Caterpillar. Dealer service tools catalog (2018)

Power Train Tools

Drive Line and Axle

Spanner Wrench Assembly

Essential Tool

• Used to remove and install 292-3981 Rubber

Specifications

Drum Mounts

Model Usage: CB112E, CB14, CB114E

• Square drive: 1/2 inch

Compactors

• Used with 1/2 inch square drive wrench or

• Number of slots: 6, equally spaced

torque wrench

Warranty: Caterpillar ^®Six Months

• Slot width: 9 mm (.35 in)

• Provides means to tighten drum mount to

• Inside diameter: 118.5 mm (4.66 in)

correct torque specification

• Outside diameter: 130 mm (5.12 in)

• Not for use with impact wrench

• Length: 107.7 mm (4.24 in)

• Hardened for added strength and durability

Part Number

Description

305-2745

Spanner Wrench Assembly

Differential Adjustment Group

Essential Tool

• Used to compress clutch pack to determine

• Faster assembly by eliminating additional

correct shim adjustment

measurements and calculations

Model Usage: 914G Wheel Loader and IT14G

Integrated Tool Carrier

• Used with torque wrench and dial indicator

Reference

Warranty: None

• Allows measurement to be taken directly from

• SENR5785, Disassembly and Assembly

indicator during assembly

Limited Slip Differential Supplement for

• Made from common steel and Cat^® hardware

Wheel Loaders and Integrated Tool Carriers

Item

Description

Size

Material

Qty.

25.4 x 25.4 x 205.0 mm

Bar

SAE1045 steel

(1.00 x 1.00 x 8.07 in)

2.77 x 25.4 x 153 mm

Plate

SAE1018 steel

(0.109 x 1.00 x 6.02 in)

Item

Part Number

Description

Size

1/2-13 x 38.10 mm

5P-2566

Hex Head Bolt

(1.50 in)

6V-8188

Nut - Full

1/2-13

1/4 - 20 x 44.45 mm

5P-2675

Hex Head Bolt

(1.75 in)

7H-8909

Locknut

1/4 - 20

Locknut Spanner Wrench

Essential Tool

• Used to remove and install 2H-3777 Locknut

Reference

on yoke shaft

Model Usage: D3C, D4C, and D5C Track-Type

SENR1251, Disassembly and Assembly D3C,

Tractor, Hystat Drive

• Required for disassembly and assembly of

D4C, D5C Track-Type Tractor Power Train

power takeoff (PTO) Drive Group

Warranty: Caterpillar ^®Six Months

Specifications

• Extends over yoke shaft to reach locknut

• Outside diameter: 63.5 mm (2.50 in)

inside housing counter bore

• Overall length: 89.2 mm (3.51 in)

• Provides positive engagement

• Key width: 3.5 mm (0.14 in)

• Makes removal and installation of locknut

easier

• Span (between keys): 48.9 mm (1.93 in)

• Key spacing: 4, equally spaced

• Square drive: 1/2 in

Part Number

Description

140-3073

Locknut Spanner Wrench

4-62 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Alignment Tool

Model Usage: 621B, 45P-2214-Up; 623B,

• Used to align engine with driveshaft during

Reference

46P-1298-Up; 627B, 14S861-Up and 627 P.P.,

servicing

• SMHS7589, Special Instruction

15S-1168-Up

• Later machines (see models above) have solid

Warranty: Caterpillar ^®Six Months

driveshaft arrangement; exact alignment of

engine with driveshaft is necessary or severed

drive line damage will occur

Part Number

Description

6V-0188

Alignment Tool

Wrench

Model Usage: 951B Traxcavator

• Used to adjust bevel gear bearings

• Replaces discontinued 7M-7239 Wrench used

on all previous machines

Warranty: Caterpillar ^®Six Months

Part Number

Description

8S-8303

Wrench

Differential Pinion Bearing Assembly Tools

Model Usage: 630, 631, 632, 633, 637, 641, 650,

• Used for assembly of differentials having

• Bearing retainer, bearing, and pinion are

651, 657, 660, and 666 Wheel Tractors

tapered roller, pinion bearings

assembled over 5P-1730 Holding Fixture

which is designed to be clamped in a vise; use

Warranty: Caterpillar ^®Six Months

5P-0964 Spanner Wrench to tighten spanner

nut which retains bearing

Item

Part Number

Description

5P-1730

Holding Fixture

5P-0964

Spanner Wrench

Socket Wrench

Model Usage: See Below

• Used to remove and install differential pinion

• Make it easier and faster to remove and

shaft nut

install “stake-type” differential pinion shaft

Warranty: Caterpillar ^®Six Months

nuts

• All have 3/4 inch square drive

Part No.

Use

For 3.5 in 9V-6563 Stake Nut on D25C (9YC455-Up), D35C (2GD87-Up), D35HP

(3FD67-Up), D350C (8XC170-Up), D400 (1MD105-Up) Articulated Dump Trucks;

1U-6689

528 Skidders; 613, 613B, 613C Scrapers; 814B Wheel Tractors; 815B, 816B Compactors;

950B, 950E, 966D, 966E Wheel Loaders

For 4.0 in 6W-4750 Stake Nut on D44B, D550B Articulated Dump Trucks; 824C,

1U-6690

834B Wheel Tractors; 980C, 988B Wheel Loaders

1U-6691

For 5.5 in stake nut on 992C Wheel Loaders (49Z-1093-Up)

1U-6692

For 5.75 in stake nut on 992C Wheel Loaders (49Z1-49Z-1092)

292-4949

For 4 5/8 in 201-8481 Stake Nut on 120, 140, 160M Monarch Motorgraders

JULY 2018 Power Train Tools

4-63

Power Train Tools

Drive Line and Axle

Spanner Wrench

Essential Tool

• Used to remove spanner nut located inside

• Nut is installed with thread lock which

287-1893 All Wheel Drive Piston Motor (nut is

increases difficulty of removal without proper

Model Usage: 120M, 140M, 160M Monarch

part of 312-5544 Flushing Valve Assembly)

tooling

Motor Graders

• Used with 1 1/2 inch wrench or socket

Warranty: Caterpillar ^®Six Months

Reference

• Allows easy removal and installation of nut

• Disassembly and Assembly Manuals AWD

• For proper torque during assembly

Motor Graders

Part Number

Description

317-3804

Spanner Wrench

Measuring Plate

Essential Tool

• Used to disassemble and assemble 287-1893

Measuring Function

All Wheel Drive Piston Motor

Model Usage: 120M, 140M, and 160M Monarch

• Used as a measuring plate during assembly

Motor Graders

Compression Function

• Measurements taken from plate to top of

Warranty: Caterpillar ^®Six Months

pump oil tubes

• Used as a compression plate

• Provides essential oil tube shim calculations

• Attaches with four bolts to compress piston

for proper pump assembly

into pump during disassembly and assembly

Reference

120M, 140M, 160M Disassembly and Assembly

Service Manuals

Part Number

Description

317-5303

Measuring Plate

Support Bracket Assembly

Essential Tool

• Used to hold pinion shaft in position during

• Allows rotation of differential with pinion

disassembly and assembly

shaft held in place

Model Usage: D250E, D300E, D350E, and D400E

Series II Articulated Dump Truck (ADT)

• Bolts to bearing cap mounting face on

• Makes overhaul procedure easier and faster

differential carrier

Warranty: Caterpillar ^®Six Months

• Overall size: 309 x 360 mm (12.2 x 14.2 in)

Part Number

Description

150-0361

Support Bracket Assembly

4-64 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Socket Wrench Assembly

Model Usage: 988F Wheel Loader, 834B Wheel

• Used to remove and install 8R-0052 Stake Nut

Specifications

Tractor, 836 Landfill Compactor

on differential pinion shaft

• Overall length: 170.2 mm (6.70 in)

Warranty: Caterpillar ^®Six Months

• Used with 3/4 inch square drive socket

• Hex opening: 115.1 mm (4.53 in)

wrench

• Hex depth: 25.4 mm (1.00 in)

• Makes removal and installation of “stake-

• Square drive size: 3/4 in

type” pinion shaft nuts easier and faster

Part Number

Description

125-5723

Socket Wrench Assembly

Spanner Socket

Essential Tool

• Used to remove and install axle retaining

Specifications

nut in order to set torque

Model Usage: RM350 Road Reclaimer/Soil

• Length: 88.9 mm (3.50 in)

Stabilizer

• Steel construction for long life

• Socket size: 106 mm

Warranty: Caterpillar ^®Six Months

• Used with 3/4 inch square drive torque

• Square drive: 3/4 in

wrench or breaker bar

Part Number

Description

268-2866

Spanner Socket

Locknut Spanner Wrench

Model Usage: 14G Motor Grader

• Used with 3P-1535 Chain Wrench to remove

and install differential pinion bearing locknut

Warranty: Caterpillar ^®Six Months

Part Number

Description

5P-4727

Locknut Spanner Wrench

Spanner Socket

Model Usage: D10R and D11R Track-Type Tractor

• Used to remove and install bearing nut

References

Warranty: Caterpillar ^®Six Months

• Required for disassembly and assembly of

• SENR8422, Service Manual, Disassembly and

bevel and transfer gear group

Assembly D10R Tractor, Power Train

• Pilots off of inside diameter of shaft providing

• SENR3287, Service Manual, Disassembly and

positive engagement of nut

Assembly D11R Tractor, Power Train

• Reduces damage to nut caused by using

improper removal and assembly tooling

Outside

Bearing Nut

Part Number

Model

Bearing Nut

Length

Square Drive

Diameter

Torque

177.9 mm

165.1 mm

2375 N·m

129-3253

D10R

121-9871

1 in

(7 in)

(6.50 in)

(1758 ft-lb)

178.9 mm

177.8 mm

2375 N·m

129-3254

D11R

119-3711

1 in

(7.04 in)

(7 in)

(1758 ft-lb)

JULY 2018 Power Train Tools

4-65

Power Train Tools

Drive Line and Axle

Plate

Model Usage: 446 Backhoe Loader

• Used on drive axle to quickly and easily

Reference

determine accurate shim thickness to obtain

Warranty: Caterpillar ^®Six Months

• SENR3970, Service Manual

correct contact pattern

• 2 plates needed; used with the 1U-5847 Shaft

Part Number

Description

4C-6808

Plate

Front Axle Tooling

Model Usage: 416C, 426C, 428C, 436C, and 438C

• Used to disassemble axle without damaging

Reference

Backhoe Loaders

components and to assemble components

• SENR1206, Service Manual, Disassembly and

to correct specifications (these tools are

Warranty: Caterpillar ^®Six Months

Assembly, 416C, 426C, 428C, 436C, and 438C

essential to service the machine)

Backhoe Loaders Power Train

• Used with other common shop tools to make

disassembly and assembly easier and faster

(helps eliminate damage caused by using

improper tools)

Supplier

Item

Part No.

Description

Use

Part No.

Service Tools for D and A of C-Series BHL Front Axle (AWD)

Install shaft seal to correct depth in steering

140-0164

Seal Driver

5870-048-155

knuckle

140-0165

Internal Puller

5870-300-005

Remove sleeve from axle housing bore

Remove bearing seals and races from axle

140-0169

Internal Puller

5870-300-007

housing

Remove miscellaneous seals, races, and

140-0168

Two Leg Puller

5870-300-003

sleeves from axle housing

Determine sleeve length in order to acquire

140-0170

Measuring Ring

5870-340-034

correct rolling torque of pinion bearings

Seal Driver

Essential Tool

• Used to properly install pivot shaft seals on

• Seals will not remain seated if improperly

front axle

installed

Model Usage: D1-Series Back Hoe Loaders

Part Number

Description

Warranty: Caterpillar ^®Six Months

247-4298

Seal Driver

Pinion Wrench

Essential Tool

• Used to set pinion shim height (pinion depth

setting) on differentials

Model Usage: All Wheel Drive D-Series Backhoe

Loaders produced after 15 Aug 2003

Part Number

Description

235-2785

Pinion Wrench

Warranty: Caterpillar ^®Six Months

4-66 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Backhoe Loader Rear Axle Tooling

Model Usage: 424B India

Warranty: Caterpillar ^®Six Months

• Used for disassembly and assembly of rear

• The drivers used to assembly the seals,

axle assembly

bearings and bushings use interchangeable

handle, 387-1057

Item

Part No.

Description

441-3584

Seal Driver

441-3585

Bearing Cup Driver

441-3586

Bearing Cone Driver

441-3587

Pin Driver

441-3588

Split Pin Driver

441-3589

Brake Piston Driver

441-3590

False Pinion

441-3591

Bearing Cone Driver

441-3592

Bushing Driver

441-3593

Ring Nut Wrench

441-3594

Bearing Cup Driver

441-3595

Bushing Driver

441-3596

Pinion Nut Tool

441-3597

Seal Driver

441-3598

Seal Driver

441-3599

Bearing Preload Tool

False Pinion Group

Essential Tool

• Used to set pinion shim height (pinion depth

Reference

setting) on differentials

Model Usage: 434E (FSH1-Up) and 444E (LBE1-

• RENR6475, Service Manual; 416E, 420E,

Up) Backhoe Loader

• Allows for shim height measurement before

422E, 428E, 430E, 432E, 434E, 442E, 444E

final assembly

Backhoe Loaders Power Train, Disassembly

Warranty: Caterpillar ^®Six Months

and Assembly

• Components not serviced separately

• 46 mm nut with M30 x 3.5 thread

Part Number

Description

294-1081

False Pinion Group

JULY 2018 Power Train Tools

4-67

Power Train Tools

Drive Line and Axle

Axle Repair Tools

Model Usage: 438B Backhoe Loader

• Used to disassemble and assemble all wheel

• Measuring cover group is also used with

steer rear axle (ZF APL-2075) (tools are

123-6702 Clamping Segment

Warranty: Caterpillar ^®Six Months

essential for correct removal and assembly

• Measuring ring used to determine thickness

of parts)

of shim pack when assembling pinion gear

into housing

127-9304 Nut Spanner

• Removes slotted nut inside final drive without

Drivers

damaging spanner nut and mating parts

• Seal driver used to install pinion seal into

• Used with spring scale to obtain correct

differential housing (correctly positions seal)

rolling torque

• Bearing driver used to install bearing race into

upper and lower steering knuckle bore

123-6702 Clamping Segment

• Used to positively measure backlash between

• 127-9310 Sleeve Driver used to install sleeve

ring and pinion gear

into center bore of axle housing and center

bore of steering knuckle hull

• Used with 127-9305 Measuring Cover and

8T-5096 Gauge Group

Reference

• SENR5820, Service Manual Module,

Measuring Tools

Disassembly and Assembly, 438B Backhoe

• 127-9305 Measuring Cover Group used to

Loader All Wheel Steer Attachment

determine shim pack and obtain correct

backlash between pinion and bevel gear (with

measuring ring and 1U-5847 Measuring Shaft)

Item

Part Number

Description

127-9305

Measuring Cover Group

—

123-6702

Clamping Segment

—

127-9304

Nut Spanner

Axle Repair Tools

Item

Part Number

Description

127-9310

Seal Driver

False Pinion, False Differential

Essential Tool

• Used to properly set pinion depth and shim

• Used on 168-7447 Axles

height during differential repair procedure

Model Usage: 424D Backhoe Loader

Part Number

Description

Warranty: Caterpillar ^®Six Months

235-2790

False Pinion

235-2792

False Differential

4-68 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Axle Repair Tools

Model Usage: 904H Wheel Loaders

• Used to disassemble and reassemble axles on

• Tools are sold individually

the 904H Wheel Loader

Warranty: Caterpillar ^®Six Months

Reference

• Includes bearing installers, seal installers,

• KENR7636-01, 904H Compact Wheel Loader

false pinion, false differential, and a universal

Power Train

handle used with different sized drivers

Part No.

Description

Weight

Driver Handle - universal handle used with drivers 387-1058,

387-1057

387-1059, 387-1061, 387-1062, 387-1064, 387-1066, 387-1067, 387-1075,

0.90 kg (1.98 lb)

387-1076, 387-1077, 387-1078

387-1058

Driver - installs lip seal

1.10 kg (2.42 lb)

387-1059

Driver - installs seal ring into trunnion

2.27 kg (4.99 lb)

387-1060

Driver - installs seal ring into trunnion

2.36 kg (5.19 lb)

387-1061

Driver - installs seal ring into flange

1.20 kg (2.64 lb)

387-1062

Driver - installs bearing into housing

0.67 kg (1.47 lb)

387-1063

Installer Tool - Installs bearing in housing

3.38 kg (7.44 lb)

387-1064

Driver - installs bearing in housing

1.23 kg (2.71 lb)

387-1065

Installer Tool - installs bearing in housing.

2.27 kg (4.99 lb)

387-1066

Driver - installs bearing cup into differential housing

0.90 kg (1.98 lb)

387-1067

Driver - installs bearing cup into differential

1.00 kg (2.20 lb)

Tube (differential housing) - measures distance between the

387-1068

2.97 kg (6.53 lb)

centerline of the differential housing supports.

Dummy Pinion - measures distance between the centerline of the

387-1069

1.32 kg (2.90 lb)

differential housing supports

387-1070

Wrench Assembly - used to tighten retaining nut

1.42 kg (3.12 lb)

387-1071

Socket - used to tighten retaining nut

0.88 kg (1.94 lb)

Handle - used to guide the differential assemble onto the axle

387-1072

0.40 kg (0.88 lb)

housing

387-1073

Installer Tool -0 installs bearing cup onto pinion gear

1.02 kg (2.24 lb)

387-1075

Driver - used to install lip seal

3.00 kg (6.60 lb)

387-1076

Driver - used to install bearing

0.25 kg (0.55 lb)

387-1077

Driver - installs bearing cup into differential housing

0.75 kg (1.65 lb)

387-1078

Driver - used to install lip seal

0.44 kg (0.97 lb)

387-1079

Gauge - used to measure preload

1.40 kg (3.08 lb)

387-1080

Installer Tool - used to remove bevel gear from differential

0.71 kg (1.56 lb)

387-1081

Installer Tool - used to instal bevel gear onto differential

0.43 kg (0.94 lb)

Spanner Wrench - used to install adjuster rings into differential

387-1082

0.59 kg (1.29 lb)

assembly

Rear Axle Tools for 450E Backhoe Loader

Essential Tool

• Used for the disassembly and assembly of

References

rear axle assembly

Model Usage: 450E Backhoe Loader

• Service Manual, 450E Drive Train KENR5485,

Axle Disassembly and Assembly

Warranty: Caterpillar ^®Six Months

Item

Part No.

Description

Use

299-4758

Driver Handle Assembly

Used with 299-4759

299-4759

Driver Plate

Used to install lip seal into rear axle

299-4760

Spanner Wrench Assembly

Removes/installs outer wheel bearing retaining nut

299-4761

Brake Adjuster Driver Group

Used to install brake piston seals

308-8452

False Differential

Used to set pinion shim height on differentials

JULY 2018 Power Train Tools

4-69

Power Train Tools

Drive Line and Axle

Steel Retaining Ring Installer

Model Usage: 450E

• Used to install the 288-7237 retaining rings

• Rings can be pre-aligned before installation

onto the 288-7234 bushing

on cone-shaped tool

Warranty: Caterpillar ^®Six Months

• Tool is tapered which expands retaining rings

• Prevents excessive ring expansion during

and drives them on the bushing

installation

• Capable of installing all four rings at once

• Material: Steel

Part Number

Description

421-9086

Steel Retaining Ring Installer

Model Usage: D11R, T

• Used to install 383-7597 retaining ring

• Prevents excessive ring expansion during

installation

Warranty: Caterpillar ^®Six Months

• Tool is tapered which expands retaining rings

and drives them onto 6Y-0724

• Made of steel

Outside

Inside

Item Number

Description

Overall Length

Weight

Diameter

13.25 mm

0.041 kg

Tube

51 mm (2 in)

20 mm (0.79 in)

(0.52 in)

(0.09 lb)

0.0567 kg

Cone

43 mm (1.7 in)

12.9 mm (0.5 in)

(0.125 lb)

Part Number

Description

446-5933

Steel Retaining Ring Installer

Differential Backlash Setting Tools for CS-663E, CP-663E, and CS-683E

Essential Tool

• Used to set pinion shim height on differentials

• 283-3582 False Pinion used with nut and

washer from differential

Model Usage: CS 663E (ASB1- Up, DAG1-Up),

• Required for setting backlash of ring and

CP-663E (ASF1- Up, DAF1-Up), and CS -683E

pinion gears

Reference

(ASG1-Up, DAD1-Up) Vibratory Soil Compactor

• 283-3581 Spanner Wrench (3/4 inch square

• KENR3654, Disassembly and Assembly,

Warranty: Caterpillar ^®Six Months

drive) used for disassembly and assembly

CP-663E, CS-663E, and CS683E Vibratory

without damage to components

Compactors Machine Systems

Item

Part Number

Description

283-3581

Spanner

283-3582

False Pinion

283-3583

False Differential

4-70 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Pinion Nut Wrenches and False Pinion

Essential Tool

263-2152 Spline Wrench

263-2154 False Pinion

Model Usage: CS-533E (DAK, ASL, BZE), CP533E

• Used to prevent axle from rotating during

• Used to set bevel gear to pinion backlash

(ASM, DAM, BZG) CS- 563E (CNG, ASA), CP-

pinion nut removal

Reference

563E (CNT, BWE) CS-573E (CNN, CEB) CS-583E

• Used with 263-2153 Spanner Wrench

(CNX, DAJ) Vibratory Compactors

• KENR3604, Vibratory Compactor, Machine

263-2153 Spanner Wrench

Systems, Disassembly and Assembly

Warranty: Caterpillar ^®Six Months

• Used to loosen and remove the pinion nut

• Used with 263-2152 Spline Wrench

Part Number

Description

263-2152

Spline Wrench

263-2153

Spanner Wrench

263-2154

False Pinion

Spanner Wrench, Pinion Wrench

Essential Tool

• Used to install and remove drive axle bearing

Reference

nut

Model Usage: 902, 906, 908 Compact Wheel

• 902, 906, 908 Power Train Disassembly and

Loaders

• Use pinion wrench to prevent axle from

Assembly Manuals

rotating and tighten/loosen bearing nut using

Warranty: Caterpillar ^®Six Months

spanner wrench

Part Number

Description

220-8428

Spanner Wrench

220-8430

Pinion Wrench

Alignment Group

Model Usage: See Below

• Alignment groups required for proper engine

• 4C-4562 Alignment Group: 621E (6AB, 2PD),

to transmission alignment, essential for

623E (6CB, 6YF), 627E (6EB, 6GB)

Warranty: Caterpillar ^®Six Months

reliable unishaft and component performance

• 4C-4566 Alignment Group: 631E

• Single drive shaft (unishaft) is replacing multi-

(1AB 750 - UP), 637E (1FB 351 - UP,

piece drive shafts (and couplings) on some

1JB 557 - UP)

tractor scraper models; unishaft has fewer

• The following models require 4C-4566

parts and offers improved reliability and lower

Alignment Group if drive shafts have been

repair costs

updated to include unishaft drive line; update

• Lightweight, accurate and quick and easy to

detailed in SEHS8813-01 Special Instruction

use

(12/88), 631D (24W), 631E (1AB1 - 749,

1NB, 3ND), 633D (25W), 637D (26W, 27W),

• Ensure trouble-free operation of components

637E (1FB1 - 350, 1JB1 - 556), 639D (99X)

without damage

Item

Part Number

Description

4C-4567

Adapter

—

4C-4566

Alignment Group

JULY 2018 Power Train Tools

4-71

Power Train Tools

Drive Line and Axle

Alignment Tool

Model Usage: 621B Tractor, 45P-2134 and

• Used in assembly of drive shaft clutch

• Used with appropriate spider gear to align

35V-1074; 623B Tractor, 46P-1234; 627B Tractor,

clutch discs before installation of output

14S838 and 15S-1122

housing

Warranty: Caterpillar ^®Six Months

Part Number

Description

6V-3069

Alignment Tool

Reference

EHS9138, Special Instruction

Item

Part Number

Description

4C-4563

Adapter

4C-4565

Shaft

4C-4564

Sleeve

—

4C-4562

Alignment Group

Differential Lifting Bracket

Model Usage: 772B, 773

• Used to remove and install differential and

Specification

carrier assembly without disturbing brake

Warranty: Caterpillar ^®Six Months

• Capacity: 2043 kg (4500 lb)

lines

Part Number

Description

183-4807

Differential Lifting Bracket

Engine and Transmission Alignment Group

Essential Tool

• Used to properly align engine to transmission

• Long shaft is used for rear engine/

transmission

Model Usage: 657G Wheel Tractor Scraper

• Easy to use, lightweight unit allows quick and

accurate alignment

Warranty: Caterpillar ^®Six Months

Reference

• Short shaft is used for front engine/

• RENR9714, Service Manual, 657G WTS Power

transmission

Train Disassembly and Assembly, Remove and

Install Engine.

Item

Part Number

Description

—

297-8326

Engine and Transmission Alignment Group

Service/Repair Parts

297-8327

Pilot Sleeve

297-8328

Pilot Shaft

297-8329

Pilot Shaft

297-8330

Pilot Adapter

4-72 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Hub Bearing Spacer Set

• Used to maintain position of duo-cone seal

• Provides fast and effective way to prevent

between drive wheel hub and reaction arm

misalignment of seal which results in leakage

hub when removing undercarriage (one set of

of bearing lubricant

two required for this procedure)

Specification

• Used with two cable ties to hold spacer set in

• Inside diameter: 257 mm (10.1 in)

position

Part Number

Description

131-1710

Hub Bearing Spacer Set

Spacer Legs

Model Usage: 446 Backhoe Loader

• Used with 1U-8814 Gauge Assembly for

• 1U-8814 with attached 4C-3391 Spacer Legs

disassembly and assembly of rear drive axle

is essential tool to properly adjust Model 446

Warranty: Caterpillar ^®Six Months

Backhoe Loader rear axle bearings

•

1U-8814 Gauge Assembly is current tool for

416, 426, 428, 436, and 438 Backhoe rear axle

Reference

bearing adjustment; installing three 4C-3391

• 446 Service Manual

Spacer Legs using three 1H-5514 Bolts to

1U-8814 Gauge Assembly will satisfy Model

446 Backhoe requirements

Item

Part Number

Description

Detail

1U-8814

Gauge Assembly

2 b

4C-3391

Spacer Leg

3 b

1H-5514

Bolt

5/16 - 18 thread

Not included with 1U-8814

Locknut Spanner Wrench

Model Usage: 992C Wheel Loader

•

12.7 mm (0.50 in) square drive tool used to remove and install 5L-8079 Locknuts in both front and

rear bevel gear groups; locknuts retain bevel gear within its bearings

Warranty: Caterpillar ^®Six Months

Part Number

Description

6V-0005

Locknut Spanner Wrench

JULY 2018 Power Train Tools

4-75

Power Train Tools

Drive Line and Axle

Axle Installation Tool

Model Usage: 777D Off-Highway Trucks

• Used to make removal and installation of

Specifications

axle shafts easier and also helps prevent

Warranty: Caterpillar ^®Six Months

• Overall length: 945.7 mm (37.2 in)

accidental hand pinching by keeping

• Diameter: 76.2 mm (3.00 in)

technicians hands out of planet carrier

assembly

• Thread size: 1/2 - 13

• Tool has a knurled handle for better gripping

• Can be used on other axles that have

1/2 - 13 threaded hole

Part Number

Description

142-1813

Axle Installation Tool

Axle Handle, Adapter Assemblies

Essential Tool

• Used to remove and install axle shaft on drive

• Through holes in handle allow a bar to be

axle

inserted to remove or install adapter

Model Usage: 793F AC, 795F AC Off-Highway

Trucks

• Used with suitable overhead lifting device to

• Handle holes also allow a bar to be inserted

support axle shaft

so tooling can be used to rotate axle shaft and

Warranty: Caterpillar ^®Six Months

align splines during assembly

• Adapter slips over outer splines of axle shaft

• Internal allen head bolt threads into end of

Reference

axle shaft to secure adapter

• KENR8715, 793F AC, 795F AC Off-Highway

• Internal allen head bolt is captured in adapter

Truck, Disassembly and Assembly, Power

with a retaining ring to prevent loss

Train, Axle Shaft Remove and Install

• Handle threads onto adapter boss to provide

• KENR8591, Power Train Disassembly and

a lifting point for supporting axle and provide

Assembly

leverage to guide axle shaft during removal

and installation

Part Number

Description

Length

Outside Diameter

Internal Threads

External Threads

Internal Shoulder Bolt

Teeth

315-2605

Axle Handle

1825 mm (71.8 in)

63.5 mm (2.50 in)

2-12

315-2606

Adapter Assembly

146 mm (5.75 in)

140 mm (5.5 in)

2 -12

1/2 - 13

315-2607

Adapter Assembly

214 mm (8.4 in)

178 mm (7.0 in)

2-12

1/2-13

Axle Shaft Adapter

Model Usage: 994K

• Used to aid in the removal and installation of

Specifications

the axle shafts by utilizing either the original

Warranty: Caterpillar ^®Six Months

• Overall length: 201 mm (7.9 in)

1U-8848 or the newer 315-2605

• Diameter: 132 mm (5.2 in)

• Made of steel

• Weight: 11 kg (24.3 lb)

• Threaded to allow use with the 1U-8848 Axle

Installation Handle

Part Number

Description

447-6595

Axle Shaft Adapter

4-76 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Adapter Assembly

Model Usage: 993K

• Used to remove and install axle shaft

• Handle holes also allow a bar to be inserted

so tooling can be used to rotate axle shaft and

Warranty: Caterpillar ^®Six Months

• Adapter slips over outer splines of axle shaft

align splines during assembly

• Socket head bolt is secured to adapter with a

• Handle (315-2605) is sold separately

retaining ring

• Handle threads onto adapter boss to provide

Specifications

a lifting point for supporting axle and provide

• Overall Length: 198 mm (7.8 in)

leverage to guide axle shaft Through holes in

• Outside Diameter: 95.25 mm (3.75 in)

handle allow a bar to be inserted to remove or

install adapter

Part Number

Description

326-9423

Adapter Assembly

Axle Installer, Axle Support

Model Usage: 990 Wheel Loader

4C-8154 Axle Installer

4C-6408 Axle Support

Warranty: Caterpillar ^®Six Months

• Used to install drive axles into final drive

• Used to support axle when removing or

assembly

installing sun gear in final drive

• Tool slides over end of axle [not to exceed

• Used with hoist and sling, if necessary, to

92.5 mm (3.64 in)] and helps lift inboard end

support tool and axle

to engage drive spline

• Knurled hand grip provides better control

Overall

Inside

Outside

Item

Part Number

Description

Thread

Length

Diameter

800 mm

88.9 mm

4C-8154

Axle Installer

(31.5 in)

(3.50 in)

610 mm

50.8 mm

4C-6408

Axle Support

1/2 - 13

(24.0 in)

(2.00 in)

Step Plates

Model Usage: 777 Truck, 776 Tractor

• Used in disassembly and assembly of 2G-0135

Differential and Bevel Gear Group

Warranty: Caterpillar ^®Six Months

Item

Part Number

Description

Use

5P-7377

Step Plate

Input pinion front bearing cone removal

5P-7379

Step Installer

Input pinion phenolic oil seal installation

Pinion Nut Spanner Wrench

Model Usage: 776, 777, 777B, 793

• Used to remove and install 2F-9064 Nut on

differential pinion

Warranty: Caterpillar ^®Six Months

Part Number

Description

8T-2843

Pinion Nut Spanner Wrench

JULY 2018 Power Train Tools

4-77

Power Train Tools

Drive Line and Axle

Lifting Bracket Assembly

Model Usage: 777 Truck

• Bolted to face of input pinion bearing cage

• Spacers come with newly purchased kit but

by replacing 4 bolts which fasten bearing

are serviced separately for updating older

Warranty: Caterpillar ^®Six Months

cage to carrier assembly with four longer

tooling

8F-8804 Bolts and four 4B-4280 Washers

• When using the lifting bracket assembly with

(both required)

the adapters you must use four 7X-0340 bolts

• Used in removal and installation of 104-9410

Specification

Differential and Bevel Gear Group (also

requires four 311-0034 Adapters)

• Working load limit: 1,814 kg (4000 lb)

• Used in removal and installation of current

5T-4282 Differential and Bevel Gear Group

and previous 9D-2315 Differential and Bevel

Gear Group

Item

Part Number

Description

Quantity

5D-9514

Bolt

311-0034

Adapter

Lifting Bracket

—

132-1203

Assembly

Not Shown

3K-2889

Locknut

Adapter Lifting Bracket Assembly

Model Usage: 769 Through 777 Off-Highway

European Union compliant, CE marked

References

Trucks

• Used to remove and install planet carrier

• SENR3145, 776C Tractor and 777C Truck

Warranty: Caterpillar ^®Six Months

assembly while rear wheel station is in the

Power Train

horizontal orientation (even when attached

• SENR6858, 772B Tractor and 773B Truck and

to truck)

775B Truck Power Train

• Used with 128-4775 Lifting Bracket Assembly

• SENR6853, 768C Tractor and 769C Truck

• Multiple hole patterns make tool versatile

Power Train

enough to use on 769 through 777 series

Specification

trucks

• Working load limit: 363 kg (800 lb)

Part Number

Description

143-4987

Adapter Lifting Bracket Assembly

4-78 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Lifting Bracket

Model Usage: All “H” Series Motor Graders,

• Used to remove and install differential (two

Used with an overhead hoist

Except 14H and 16H

different types of lifting brackets allow user

• Hoist can be attached in one of five lifting

to choose method that best fits their need or

Warranty: Caterpillar ^®Six Months

holes to obtain the best center of gravity

preferred method)

• Lifting bracket is secured to differential with

• Differential removal and installation without

9S-1374 Bolt (1/2-13) and 5P-8245 Washer

one of these lifting devices is very difficult

for 8W-5575 Differential on 120H and 135H

and could result in damage to differential and

Motor Graders

surrounding components

• Lifting bracket is secured to differential with

• Using proper tooling will reduce the potential

1B-7709 Bolt (5/8-11) and 5P-8247 Washer for

of injury to the mechanic rather than using

8W-5430 Differential on 12H, 140H, and 160H

unsafe alternative removal and installation

Motor Graders

methods

Reference

125-9612 Lifting Bracket

• Service Manual Module

• Used to remove and install differential from

above (preferred method for field service

applications or when floor or ground surface

will not permit use of a floor jack)

Hole for

Max.

Tube

Part No.

Description

Width

Height

Hoist

Lock Pin

Capacity

Diameter

Attachment

25 mm

Lifting

227 kg

76.2 mm

813 mm

1804 mm

125-9612

(1.0 in)

9K-4257

8S-6377

Bracket

(500 lb)

(3 in)

(32.0 in)

(71.0 in)

diameter

JULY 2018 Power Train Tools

4-79

Power Train Tools

Drive Line and Axle

Gear and Pinion Spanner Wrench

Essential Tool

• Used to adjust backlash on differential ring

• Makes adjustment procedure easier

gear and pinion

Model Usage: TH103

• Center distance between pins: 81 mm (3.19 in)

• Used with 1/2 inch square drive ratchet

Warranty: Caterpillar ^®Six Months

• Pin diameter: 6.35 mm (0.250 in)

• Provides positive engagement with adjusting

nut

Part Number

Description

202-7965

Gear and Pinion Spanner Wrench

Adjusting Ring Spanner Wrench

Model Usage: 834B Wheel Tractor, 836 Landfill

• Used to disassemble and assemble 5K-3559,

Wrenches have 33.34 mm (1 5/16 in) hex for

Compactor, and 988F Wheel Loader

8R-2857, and 8R-2861 Adjusting Rings

rotating and measuring torque

Warranty: Caterpillar ^®Six Months

• Adjustment of rings can be difficult and time

Reference

consuming without proper tools - spanner

• SENR5729, Service Manual, 988F Vehicle

wrench provides positive engagement for this

Systems Disassembly and Assembly

operation

Part No.

Pilot

Adjusting Ring

Model

834B, 836, and 988F

9U-7398

126 mm (4.96 in)

8R-2857

models

834B, 836, and 988F

9U-7399

147 mm (5.79 in)

8R-2861

models

Wheel Loader, 994, Tools

Model Usage: 994 Wheel Loader

• Used to remove and install axle, remove and

• SENR4747, 994 Power Train Disassembly and

install fender/cab/platform, disassemble and

Assembly

Warranty: Caterpillar ^®Six Months

assemble transaxle/support, disassemble and

• SENR4755, 994 Vehicle Systems Disassembly

assemble differential, general usage

and Assembly

References

• SEHS9272, 994 Field Assembly

• SENR4740, 994 Service Manual

4-80 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Angle Assembly Support

Model Usage: 725, 730, 735, 735B, 740, 740B

European Union Compliant, CE marked

• KENR8195, 735/740 Machine Systems

• KENR8194, 735/740 Power Train

Warranty: Caterpillar ^®Six Months

• Used to support dump body while removing

• RENR5139, 740 Power Train

the center axle

Specifications

References

• Dimensions: 2240 x 222.2 x 213.9 mm

• KENR9831, RENR3448 725/730 Power Train

(88.2 x 8.8 x 84 in)

• RENR3447, 725/730 Machine Systems

• Working Load Limit: 701 kg (1546 lb)

• RENR5140, 735/740 Machine Systems

• UENR0207, 735B/740B Power Train

• Weight: 35 kg (77 lb)

• RENR5138, 735 Power Train

Part Number

Description

389-5758

Angle Assembly Support

Pump Drive Pin Tools

Model Usage: 994K

• Fixture assembly will both remove and install the planetary pins using hydraulics in the pump drive.

Warranty: Caterpillar ^®Six Months

Part No.

Description

Dimensions

Weight

465-3580

Plate

683 x 541 x 20 mm (27 x 22 x 0.80 in)

26 kg (57 lb)

465-3581

Adapter

Dia: 102 x 25 mm (4.0 x 1.0 in)

1.47 kg (3.24 lb)

Additional Tools Required:

Part No.

Description

Quantity Required

316-1496

Cylinder

350-7768

Hydraulic Pump Group (or equivalent)

9U-5343

Puller Rod

5P-8250

Washer

2M-5656

Nut

123-4370

Threaded Rod

8T-4131

Nut

465-3580

6V-5841

Washer

8T-8919

Bolt

8T-4223

Washer

465-3581

6V-5843

Bolt

6V-5839

Washer

JULY 2018 Power Train Tools

4-81

Power Train Tools

Drive Line and Axle

Wrench Assembly

Model Usage: 994D Wheel Loader

• Used to remove and install engine mount

• Socket: 1 1/2 inch, 12 point

bolts

Warranty: None

• Overall length: 280 mm (11 in)

• Fits into limited clearance around bolt heads

Reference

where sockets and other tools will not fit

• RENR2018, Disassembly and Assembly for

• Made from standard Cat^® parts

994D Wheel Loader, Engine Supplement

Item

Part No.

Description

3L-9168

Eyebolt

5P-7320

Wrench

Seal Alignment Guide

Model Usage: 789C and 793C Off-Highway

• Used to guide bearing cage assembly onto

Reference

Trucks

pinion shaft

• Service Manual, Disassembly and Assembly,

Warranty: Caterpillar ^®Six Months

• Protects edges of 9X-7397 Seal Assembly

793C and 789C Off-Highway Truck Power

during assembly

Train, Differential, and Bevel Gear Assembly

Part Number

Description

220-0196

Seal Alignment Guide

Alignment Pin Assembly

Essential Tool

• Used to align A-frame to frame assembly prior

• Pin diameter: 99.9 mm (3.93 in)

to positioning A-frame pin

Model Usage: 770, BZZ1-Up, 772, RLB1-Up, 773F,

• Material: lightweight nylon

EED1-Up, 775F DLS1-Up Off-Highway Truck

• Eight spring-loaded balls secure pin in

Reference

position

Warranty: Caterpillar ^®Six Months

• Service Manuals, Disassembly and Assembly

770, 772, 773F, 775F Off-Highway Truck

Part Number

Description

294-2619

Alignment Pin Assembly

Installer Group

Model Usage: 657E Scrapers and Coal Haulers

• Using this tool, drive shafts on 657E Scrapers

• There are 8 shock mounts installed in flanges

and Coal Haulers with worn or damaged

at both ends of 8W-3161 Shaft, part of

Warranty: Caterpillar ^®Six Months

shock mounts can be repaired instead of

8W-3160 Shaft Assembly; shock mounts

being replaced

should be lubricated with Rubber Lubricant at

installation; threaded 1U-6542 Collar can be

• 1U-6682 used to press new 9D-5494 Shock

adjusted to position shock mounts at proper

Mounts into drive shaft flange

depth inside flange; force of approximately

• Repair can be done for about 25% of cost of

4450 N (1000 lb) necessary to press 9D-5494

replacing drive shaft

into 8W-3161 flange

Item

Part Number

Description

1U-6542

Adjustable Collar

9D-5494

Shock Mount

—

1U-6682

Installer Group

4-82 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Torque Adapter Wrenches and Socket

4C-9565, 262-2759 and 4C-9563 Torque

• Heavy-duty 12-point box end

Adapter Wrenches

• Capacity: 884 N·m (650 ft-lb)

• Used to torque bolts in locations that are

NOTICE:

difficult or impossible to access with socket

and torque multiplier

These wrenches assure that the mounting bolts

are properly torqued during assembly. Improperly

• Used with the torque wrench extension set

torqued bolts can work loose, causing loss or

shown in Torquing Tools section

damage of components.

Item

Part No.

Description

Size

Use

Torque Adapter

4C-9565

36 mm

Rear cab resilient mounts

Wrench

Torque Adapter

262-2759

30 mm

Rear fender mounting bolts

Wrench

Torque Adapter

With various cab, rails and

4C-9563

24 mm

Wrench

platform mountings on 994

55 mm (2 3/16 in), 1 in

Not shown

4C-9748

Socket

Front axle mounting bolts

drive, deep well, impact

Special Torque Wrench Extensions

• Extensions listed below are used with the

• The Torque Computer, Form SEHS7150, can

6V-9452 Adapter, 6V-9451 Tubular Arm, and

be used to compute the correct torque wrench

the 9S-7352 Torque Wrench primarily for

reading for proper torque application at the

applications up to 1000 ft-lb (1360 N·m)

fastener

Part No.

Description

Use

6V-9451

Tubular Arm

Rear fender mounting bolts

Tighten mounting stud nuts on 55, 56, 57, 58 and 59 Towing

6V-9454

Wrench, 17⁄8 inch

Winches.

Tighten steering cylinder tie rod bolt nut on No. 16G Motor

6V-9456

Wrench, 111⁄16 inch

Graders.

6V-9455

Wrench, 17⁄8 inch

Tighten mounting stud nuts on 55 and 56 Towing Winches

9U-7375

Wrench 46 mm (113⁄16 in)

Remove and install rear axle housing, pivot joint cap bolts

(not shown)

Offset - 40 mm (1.56 in)

on 789 and 793

JULY 2018 Power Train Tools

4-83

Power Train Tools

Drive Line and Axle

Pinion Lock Assembly

Model Usage: 785 and 789 Off-Highway Trucks

• Used to simplify backlash adjustment of

• Sliding block end clamps internal spline

differential bevel gears

portion of pinion; fastening 1U-5716 arm to

Warranty: Caterpillar ^®Six Months

mounting flange stud on differential housing

• Adjustment easily made by one serviceman

secures pinion in place

with 1U-5716 holding pinion stationary

Part Number

Description

1U-5716

Pinion Lock Assembly

Pinion Tools

Model Usage: TH62, TH63, TH82, and TH83

Pinion Depth and Preload Setting Tool

Ring Nut Spanner Wrench

Telescopic Material Handler

• Adjusts preload and set pinion depth

• Used to quickly and easily remove, install, or

Warranty: Caterpillar ^®Six Months

adjust ring nut

• Essential to correctly set the differential

• Has 15/16 inch square drive

• Included in tool group are 5P-4907 Socket

Head Set Screw (qty. 1), 5L-8894 Socket Head

• Allows ring nut to be adjusted to achieve

Cap Screw (qty. 1), and 1T-0131 Bolt (qty. 2)

correct rolling torque/backlash adjustments

• 4-tooth design ensures positive engagement

Pinion Nut Spanner Wrench

on ring nut (helps prevent slipping and

• Used to remove and install pinion ring nut

possible damage to nut or other components)

• 4 teeth engage in slots of nut for positive

• Pilot engages shaft to maintain alignment

location. Prevents damage caused by slippage

References

• Heat-treated for added strength and durability

• SENR5840, Disassembly and Assembly, TH62,

Spline Wrench (Pinion Shaft)

TH63, TH82, \TH83 Telehandlers Power Train

• Used to prevent rotation of pinion shaft while

• SENR5839, Specifications, Systems

removing or installing pinion ring nut (spline

Operation, Testing and Adjusting, TH62, TH63,

damage may be caused if other conventional

TH82, and TH83 Telehandlers Power Train

hand tools are used to hold shaft in place)

July 29, 1986 Service Magazine, Procedure

• Has 3/4 inch square drive

for Setting Up Differential Groups, RT50,

RT60, RT80, RT100, TH62, TH82, and TH83

• Designed to engage spline of pinion shaft

Telehandlers

Part Number

Description

125-9786

Pinion Depth and Preload Setting Tool

125-9787

Pinion Nut Spanner Wrench

125-9789

Spline Wrench (Pinion Shaft)

150-1716

Ring Nut Spanner Wrench

Pinion Depth and Preload Setting Tools

125-9786 Setting Tools

• Cap (Item 2):

Length: 50 mm (2.0 in)

• Arbor (Item 1):

-–

Diameter: 60.3 mm (2.40 in)

Overall length

-–

Threaded holes: 3/8-16 for 1T-0131 Bolts

-–

196 mm (7.7 in)

-–

Center hole: Used with 5L-8894 Screw

-–

Large outside diameter: 60.3 mm (2.40 in)

-–

Small outside diameter: 41.2 mm (1.62 in)

• Datum Bar (Item 3):

Length: 130 mm (5.1 in)

-–

Width: 31.75 mm (1.250 in)

-–

Thickness: 17.5 mm (0.69 in)

Part Number

Description

125-9786

Pinion Depth and Preload Setting Tool

4-84 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Pinion Nut Spanner Wrench, Spline Wrench, Ring Nut Spanner Wrench

Pinion Nut Spanner Wrench

• Number of spline teeth: 6

• Overall length: 381 mm (15.0 in)

• Larger spline diameter: 34.5 mm (1.36 in)

• Handle width: 50 mm (2.0 in)

• Small spline diameter: 28.5 mm (1.12 in)

• Socket inside diameter: 50.3 mm (1.98 in)

• Spline tooth width: 7.50 mm (0.295 in)

• Number of teeth: 4

• Square drive: 3/4 in

• Tooth width: 6.35 mm (0.25 in)

Ring Nut Spanner Wrench

• Distance between teeth: 60.0 mm (2.36 in)

• Overall Length : 62 mm (2.44 in)

Spline Wrench

• Outside diameter: 69.85 mm (2.75 in)

• Overall length: 89 mm (3.5 in)

• Number of teeth: 4

• Outside diameter: 49 mm (1.9 in)

• Tooth width: 9.53 mm (0.375 in)

• Socket depth: 70 mm (2.75 in)

• Distance between teeth: 49.96 mm (1.967 in)

• Square drive: 1 3/4 in

Item

Part Number

Description

125-9787

Pinion Nut Spanner Wrench

125-9789

Spline Wrench

150-1716

Ring Nut Spanner Wrench

Reamers and Drill

Model Usage: See Below

• Installation of new differential case or bevel

Reference

gear requires line reaming dowel pin holes

Warranty: Caterpillar ^®Six Months

• SMHS7872, Special Instruction

through case flange and gear to ensure

alignment and proper dowel pin installation

Model

Serial No. Prefex

Reamers

619

61F, 62F

143-5025

621

23H, 15U

143-5025

623

52U

143-5025

627

54K, 68M

143-5025

627

50K, 69M, 37V, 38V

1U-6729

630

52F, 14G

143-5025

631

51F, 13G, 67M1-67M-4418

143-5025

632

14G

143-5025

633

44J, 66M1-66M727

143-5025

637

64M, 65M1-65M386, 91N, 92N, 79P1-79P429, 26R

143-5025

657

19G, 53K1-53K778, 47M1-47M205

143-5025

666

20G1-20G268

143-5025

768

79S

143-5025

769

99F

143-5025

797

All

190-6107

824

29G, 36H

143-5025

825

43N

143-5025

826B

58U

143-5025

834

43E

143-5025

835

44N

143-5025

980

42H, 89P

143-5025

988

87A

143-5025

992

25K

143-5025

Part No.

Size

Use

Model

619, 621, 623, 630, 631, 632, 633, 637, 657

143-5025

0.8640 in

Installation of new differential cases

and 666 Scapers, 768 Tractors, 769 Trucks

190-6107

0.7980 in

Installation of bevel gears/pinions

797 Trucks

1U-6729

0.6158 in

Installation of new differential cases

Some 627 Scrapers

JULY 2018 Power Train Tools

4-85

Power Train Tools

Drive Line and Axle

Spanner Wrench

Essential Tool

• Used to remove and install 229-5080 Final

• Used with 3/4 inch square drive ratchet or

Drive Spanner Nut on limited production axles

spanner wrench

Model Usage: Telehandler TH -B series and

D1Series AWD Backhoe Loaders

Part Number

Description

246-5254

Spanner Wrench

Warranty: Caterpillar ^®Six Months

Spanner Wrench

Model Usage: AP555E, BG555E, AP500E,

• Used to remove and install Spanner Nut on

Specifications

BG500E

352-6009 Planetary Group

• Overall Length: 60 mm (2.4 in)

Warranty: Caterpillar ^®Six Months

• Used with 3/4 inch square drive ratchet or

• Outside Diameter: 68 mm (2.68 in)

spanner wrench

• Number of Pins: 4

• Heat treated steel for added strength and

• Pin Diameter: 6.4 mm (0.25 in)

durability

• Weight: .44 kg (1.0 lb)

• Black Oxide Coating

Part Number

Description

364-2858

Spanner Wrench

Tools for Setting Differential Backlash on CP/CS323C Compactor

Essential Tool

• Used to set bearing preload and backlash

Reference

Model Usage: CP/CS323C Compactor

• KENR2783, Service Manual

Warranty: Caterpillar ^®Six Months

Part Number

Description

238-3002

Retractor

238-3003

Shaft

238-3005

False Pinion

238-3006

Pinion Lock Wrench

Spanner Wrench Assembly (M90)

Essential Tool

• Used to remove and install 226-4366 Final

Specifications

Drive/Bearing Retainer Spanner Nut

Model Usage: TH103, TH210, TH215 Backhoe

• Overall length: 108 mm (4.25 in)

Loaders

• Used to remove and install wheel bearing nut

• Inside diameter: 121.5 mm (4.78 in)

Warranty: Caterpillar ^®Six Months

• Four teeth engage slots of nut for positive

• Number of teeth: 4

grip (helps prevent damage caused by tool

• Tooth width: 10.9 mm (0.42 in)

slippage)

• Distance between teeth: 113.0 mm (4.45 in)

• Heat-treated for added strength and durability

Part Number

Description

230-7923

Spanner Wrench Assembly (M90)

4-86 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Spanner Wrench Assembly

Essential Tool

• Used to remove and install 253-5007 Spanner

Specifications

Nut

Model Usage: TH460B, TH560B, TH580B

• Overall length: 117.6 mm (4.63 in)

•

4 teeth engage slots of nut for positive

Warranty: Caterpillar ^®Six Months

• Inside diameter: 120.65 mm (4.750 in)

grip (helps prevent damage caused by tool

• Number of teeth: 4

slippage)

• Tooth width: 10.9 mm (0.42 in)

• Heat-treated for added strength and durability

• Distance between teeth: 121.0 mm (4.76 in)

Part Number

Description

202-0453

Spanner Wrench Assembly

Essential Tool

• Used to remove and install spanner nut that

References

retains outer pinion bearing on differential

Model Usage: 725, 730, 735 Articulated Trucks;

• SEPD0877-00, Service Magazine

725: S/N B1L1404-UP, 730: S/N B1M1294-UP,

• Used on differentials with outer pinion

• REBE1048-02, Service Letter

730 Ejector: S/N B1W262-UP, 735 Rear Axle:

bearings that have a slip fit

S/N B1N830-UP

Specifications

• Used with 3/4 inch drive ratchet wrench,

Warranty: Caterpillar ^®Six Months

breaker bar, or torque wrench

• Overall length: 82.6 mm (3.25 in)

•

4 teeth engage slots of nut for positive

• Inside diameter: 87 mm (3.43 in)

grip (helps prevent damage caused by tool

• Number of teeth: 4, equally spaced

slippage)

• Tooth width: 5.8 mm (0.23 in)

• Allows for proper adjustment of spanner nut

• Distance between teeth: 80.5 mm (3.17 in)

torque

• Square drive: 3/4 in

• Heat-treated for added strength and durability

Part Number

Description

313-9019

Spanner Wrench Assembly

Setting Pinion Shim Height in Telehandler Rear Axle

Essential Tool

• Used to set pinion shim height in rear axle

differential

Model Usage: TH460B, TH560B TeleHandler

Part Number

Description

238-0285

False Pinion

238-0286

Disc

238-0287

Shaft

JULY 2018 Power Train Tools

4-87

Power Train Tools

Drive Line and Axle

Crown Wheel Backlash Tools

Essential Tool

• Used to measure crown wheel backlash after

Reference

assembly of bevel and pinion gear

Model Usage: TH103 Telehandler

• TH103 Telescopic Material Handler Service

• Tooling expands into differential bushing,

Manual

Warranty: Caterpillar ^®Six Months

allowing technician to rotate bevel gear back

207-0478 Socket Assembly

and forth to measure backlash

• Overall length: 215 mm (8.5 in)

• Essential tool to correctly set crown wheel

backlash

• Handle width: 25.4 mm (1.0 in)

• Tightener rod is heat treated for added

207-0481 Socket-Axle

strength and durability

• Overall length: 123 mm (4.8 in)

• Uses standard M8 bolt to hold axle socket to

• Outside diameter: 40 mm (1.6 in)

assembly socket

207-0485 Rod Tightener

• Requires a 17 mm socket to tighten 207-0485

Tightener Rod

• Overall length: 140 mm (5.5 in)

• Thread size: M12 x 1.25

• Head size: 17 mm

Part Number

Description

207-0478

Socket Assembly

207-0481

Socket-Axle

207-0485

Rod Tightener

Gauge Group

Essential Tool

• Used to adjust pinion bearing preload and set

• Provides a stable indicator platform for taking

pinion depth on both front and rear axles

front and rear axle measurements

Model Usage: TH103 Telescopic Material

Handler

• Used with 6V-6106 Dial Indicator Group,

• 2 preset depth holes allows dial indicator to

3P-1565 Collet Clamp, 5P-4156 Indicator Base,

be quickly and accurately set to 20 or 98 mm

Warranty: Caterpillar ^®Six Months

5P-4162 Contact Point (98 mm), and 3S-3269

Reference

Contact Point

• Service Manual, TH103 Telescopic Material

• Group includes 203-4348 Pinion Gauge

Handler

Assembly, 204-9319 Gauge Bar Assembly,

two 6H-3958 Socket Head Bolts, 6V-3073

203-4348

Protective Case, and NEEG2939 Decal

• Overall length: 89 mm (3.5 in)

203-4348 Pinion Gauge Assembly

• Outside diameter: 111.0 mm (4.37 in)

• Designed to sit on top of pinion shims (only

• Inside diameter: 99.0 mm (3.90 in)

way to accurately measure distance from top

of shim to housing)

6H-3958

• 204-9319 Gauge Bar Assembly bolts onto

• Thread size: 1/4 - 20

pinion gauge (provides correct spacing for

• Length: 69.9 mm (2.75 in)

setting pinion height)

204-9319

204-9319 Gauge Bar Assembly

• Length: 228.5 mm (9.00 in)

• Bolts onto 203-4348 Pinion Gauge Assembly

• Width: 38 mm (1.5 in)

using two 6H-3958 Socket Head Bolts

Part Number

Description

208-5526

Gauge Group

Consists:

203-4348

Pinion Gauge Assembly

204-9319

Gauge Bar Assembly

6H-3958

Screw

4-88 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Axle Repair Tooling

Essential Tool

Item

Part No.

Description

Used on Models

Use

Spanner

210/215/350B/360B Front and

Model Usage: 416D, 420D, 424D, 428D, 430D,

235-2797

Adjust differential bevel gear backlash

Wrench

Rear Axle

432D, 435D, 442D Backhoe Loaders; TH210,

Set pinion shim height on front and

TH215, TH350B, and TH360B Telehandlers

235-2788

False Pinion

350B/360B Front Axle

rear axle differentials

350B/360B Rear Axle; 416D,

Warranty: Caterpillar ^®Six Months

420D, 424D, 428D, 430D, 432D,

235-2789

False Pinion

435D, 442D Backhoe Loader

Front Axle

235-2790

False Pinion

460B Front Axle

238-0285

False Pinion

460B Rear Axle

235-2787

False Pinion

210/215 Rear Axle

Pinion

235-2784

350B/360B Front and Rear Axle

Remove and install pinion nut

Wrench

Set pinion shim height on rear axle

235-2796

Shaft

210/215/350B/360B Rear Axle

differentials

238-0287

Shaft

460B Rear Axle

False

Set pinion shim height on front axle

235-2792

460B Front Axle

Differential

differentials

False

235-2793

350B/360B Front Axle

Differential

Set pinion shim height on rear axle

235-2795

Disc

210/215/350B/360B Rear Axle

differentials

238-0286

Disc

460B Rear Axle

416D, 420D, 424D, 428D, 430D,

Pinion

235-2785

432D, 435D, 442D Backhoe

Set Pinion and shim height

Wrench

Loader Front Axle

Special 90° Gear Reducer Tools

Model Usage: CS553 and CP553 Vibratory Soil

• Special tools required to correctly

References

Compactors

disassemble and assemble 90° gear reducer

• KELR2134, Service Manual, CS553 Vibratory

Warranty: Caterpillar ^®Six Months

Soil Compactors-Smooth Drum

• KELR2135, Service Manual, CP553 Vibratory

Soil Compactors-Padded Drum

Part No.

Description

Use

1U-5847

Measuring Shaft

Adjust gears and bearings

1U-5933

Seal Installer

Install Duo-cone seals

Ejector Clearance, Go No-Go Tool

Model Usage: 621H, 627H

• Used to check the clearance between the cap

Specifications

bolts on the rollers and the rear differential

Warranty: Caterpillar ^®Six Months

• Dimensions: 250.4 x 5.0 x 3.5 mm

(9.9 x 0.2 x 0.1 in)

Part Number

Description

439-4533

Ejector Clearance, Go No-Go Tool

JULY 2018 Power Train Tools

4-89

Power Train Tools

Drive Line and Axle

Backlash Gauge

Model Usage: 12H, 120H, 135H, 140H, 143H,

• Used to measure and check differential

• Backlash gauge is attached by simply sliding

160H, and 163H Motor Graders

backlash

tool over end of pinion shaft and clamping

it in place (a simple band clamp will work)

Warranty: Caterpillar ^®Six Months

• Used with dial indicator

• Pins of backlash gauge slide between splines

• Replaces current method of measuring

on pinion providing a positive attachment

backlash on pitch diameter of bevel gear tooth

surface

• Backlash gauge has four punch marks (A, B,

2A, and 2B) on it representing given pitch

• Gauge offers advantage of checking backlash

diameters of differentials (punch marks are

by simply removing drive shaft and yoke

also a guide for placement of dial indicator

(offers a quick troubleshooting check)

tip)

• Tooling is designed to check backlash with

• Backlash is determined by setting up a dial

differential in or out of axle housing

indicator (outside of the differential case) and

• Changes in backlash settings, after

measuring movement at the appropriate mark

differential is mounted into axle housing, can

on the gauge

also be quickly and easily determined

Part Number

Description

127-8072

Backlash Gauge

Reference

Service Manual Module

Specifications

• Pitch diameter 2A: 2 times pitch diameter for

120H and 135H Motor Graders

• Backlash specifications for marks A and B:

0.25 ± 0.05 mm (0.010 ± 0.002 in)

• Pitch diameter B: for 12H, 140H, 143H, 160H,

and 163H Motor Graders

• Backlash specifications for marks 2A and 2B:

0.51 ± 0.10 mm (0.020 ± 0.004 in)

• Pitch diameter 2B: 2 times pitch diameter

for 12H, 140H, 143H, 160H and 163H Motor

• Pitch diameter A: for 120H and 135H Motor

Graders

Bearing Driver

Essential Tool

• Used to install bearing cone into axle

• Made of tool steel for long life - heat-

assembly

treated for added durability

Model Usage: 216, 226, and 228 Skid Steer

Loader

• Provides fast, accurate installation

• Hardness: Rc 37 to 42

Warranty: Caterpillar ^®Six Months

Part Number

Description

173-0984

Bearing Driver

4-90 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Chain Puller

Model Usage: 550, 570, and 580 Harvesters

• Used to install drive chains

• Cable is galvanized steel with a vinyl jacket

(with Chain Drives)

• Provides safe method of installation and

• Join cable loop with clip or weld into position

Warranty: None

reduces installation time

• Can be made of suitable equivalent materials

• Threads over sprocket before inserting chain

Item

Description

Grainger Part No.

Material

Cable

4KH26

Clip

4KH30

Block

SAE4140

Item

Part Number

Description

1B-2714

Bolt

Bearing Press Tool

Essential Tool

• Used to install wheel bearings onto the axle

Specifications

spindle

Model Usage: 216, 226, and 228 Skid Steer

• Weight: 4 kg (6 lb)

Loaders

• Quickly and accurately installs cone using any

• Round base: 175 mm (6.9 in)

type or size of shop press

Warranty: Caterpillar ^®Six Monthss

• Height: 253.35 mm (9.97 in)

Part Number

Description

159-3285

Bearing Press Tool

Bearing Installer

Essential Tool

• Used to install 155-9010 Bearing Cone onto

• Provides fast, accurate installation using any

142-9024 Spindle or into 142-9058 Axle Group

type and size of shop press

Model Usage: 236, 246, 248, 252, and 262 Skid

Steer Loader

• Weight: 4 kg (6 lb)

Warranty: Caterpillar ^®Six Months

Part Number

Description

179-4348

Bearing Installer

Torque Adapter, 16mm

Model Usage: C7.1 Marine Engines

• Provides the ability to properly torque the

Specifications

turbocharger mounting nuts

Warranty: Manufacturer’s

• Dimensions: 40 x 22 x 11 mm (1.57 x 0.87 x

• Allows access to the mounting nuts where a

0.43 in)

conventional socket/torque wrench will not fit

• Weight: 0.136 kg (0.299 lb)

• Used with a conventional 3/8 inch drive

torque wrench

Part Number

Description

485-1624

Torque Adapter, 16 mm

JULY 2018 Power Train Tools

4-91

Power Train Tools

Drive Line and Axle

Bearing Driver

Essential Tool

• Used to install 155-9432 Bearing Cone into

• Made of tool steel for long life - heat-

142-9085 Axle Group

treated for added durability

Model Usage: 236, 246, 248, 252, and 262 Skid

Steer Loader

• Provides fast, accurate installation using any

• Hardness: Rc 37 to 42

type and size of shop press

Warranty: Caterpillar ^®Six Months

Part Number

Description

179-4350

Bearing Driver

Seal Driver

Essential Tool

• Used to install grease seals into axle

• Made of tool steel for long life - heat-

assembly

treated for added durability

Model Usage: 216, 226, and 228 Skid Steer

Loader

• Provides fast, accurate installation

• Hardness: Rc 37 to 42

Warranty: Caterpillar ^®Six Months

Part Number

Description

174-1535

Seal Driver

Essential Tool

• Used to install 155-5652 and 169-1679 Grease

• Made of tool steel for long life - heat-

Seals into 142-9058 Axle Group

treated for added durability

Model Usage: 236, 246, 248, 252, and 262 Skid

Steer Loader

• Provides fast, accurate installation using a

• Hardness: Rc 37 to 42

hammer or any type and size of shop press

Warranty: Caterpillar ^®Six Months

Part Number

Description

179-4353

Seal Driver

Pinion Nut Socket

Model Usage: MT735, MT745, MT755, and

• Used to remove and install pinion locknut

• Heat-treated for strength and wear resistance

MT765 Ag Tractors

• Used with a 12.7 mm ( 1/2 in) torque wrench

Warranty: Caterpillar ^®Six Months

Part Number

Description

Teeth

Square Drive

207-0757

Pinion Nut Socket

4 evenly spaced

1/2 in

Spanner Wrench Assembly

Model Usage: MT835, MT845, MT855, and

• Used to remove and install final drive locknut

• Heat-treated for strength and wear resistance

MT865 Ag Tractors

• Used with a 25.4 mm (1 in) torque wrench

Warranty: Caterpillar ^®Six Months

Part Number

Description

Teeth

Square Drive

225-4125

Spanner Wrench Assembly

4 evenly spaced

1 in

4-92 JULY 2018 Power Train Tools

Power Train Tools

Drive Line and Axle

Spanner Wrench

Model Usage: 938K Wheel Loader

• Used to remove and install 365-1291 nut

• Tooth Width: 10.5 mm (.41 in)

Warranty: Caterpillar ^®Six Months

• Used during the disassembly and assembly of

• Tooth Height: 12.3 mm (.48 in)

certain axle housings

• Number of Teeth: 6

Specifications

• Hex Size: 30 mm (1.18 in)

• Outside Diameter: 79.8 mm (3.14 in)

• Tooth Inside diameter: 71.7 mm (2.82 in)

Part Number

Description

383-4270

Spanner Wrench

Dyno Tooling Group

Model Usage: MT835, MT845, MT855, and

• Used to hook up and test tractors on engine

Reference

MT865 Ag Tractors

dyno service tooling

• REHS1333, Special Instruction

Warranty: Caterpillar ^®Six Months

Item

Part No.

Description

—

210-1461

Dyno Tooling Group

Service/Repair Parts

210-1462

Shaft

210-1463

Housing

210-1465

Shaft Assembly

210-1466

Coupling

116-9896

Hose Assembly

7X-0474

Bolt (4 required)

Wrench

Essential Tool

• Used to position torsion axle

• Unique offset design works where standard

tools will not

Model Usage: 277C (JWF1-UP), 287C (MAS1-

• Allows removal and installation of C-series

UP), 297C (GCP1-UP) Multi-Terrain Loaders

track roller frame

• Wrench opening is 77.8 mm (3.06 in)

Warranty: Caterpillar ^®Six Months

Part Number

Description

305-6884

Wrench

Set Ring

Essential Tool

• Used to check and establish correct backlash

Reference

of bevel and transfer gear

Model Usage: D9R and D9T Track-Type Tractor

• RENR7471, Service Manual, D9T Track-Type

• Used before final assembly

Tractor Power Train Bevel and Transfer Gears

Warranty: Caterpillar ^®Six Months

• Used in place of tapered bearing

Part Number

Description

264-4529

Set Ring

JULY 2018 Power Train Tools

4-93

Power Train Tools

MARINE GEAR

Pre-Load Tool Kit

Model Usage: 793F Off-Highway Truck

• Used to assemble the differential on the 793F

Specifications

Off-Highway Truck

Warranty: Caterpillar ^®Six Months

• Height: 300 mm (11.81 in)

• Black Oxide coating to increase corrosion

• Outside Diameter: 519 mm (20.43 in)

resistance

• Weight: 20.86 kg (46 lbs)

• Used with 316-1495 hydraulic ram (not part

of kit)

Part Number

Description

352-0433

Pre-Load Tool Kit

Spanner Wrench Assembly

Essential Tool

• Used to remove and install 246-6871 Nut on

• Not to be used with impact air tools

differential

Model Usage: M315C Wheeled Excavators

• Welded steel construction

• Used with 1 inch square drive wrench

Warranty: Caterpillar ^®Six Months

• Hardened (RKW C35-41) for long service life

• 6-tooth design fits special 130 mm nut

• Black oxide coating to resist corrosion

Square

No. of

Tooth Inside

Tooth Outside

Part Number

Description

Tooth Width

Drive

Teeth

Diameter

Spanner Wrench

122.50 mm

133.35 mm

338-3941

1 inch

10.25 mm (.40 in)

Assembly

(4.83 in)

(5.25 in)

Alignment Yoke, Alignment Bar

Model Usage: Most Cat Marine Gears

• Used to mount dial indicator when checking

Reference

engine generator alignment or alignment of

Warranty: Caterpillar ^®Six Months

• SEHS7456, Special Instruction

marine gear output shaft to propeller shaft

Part Number

Description

6V-2042

Alignment Yoke

6V-2043

Alignment Bar

Seal Installer, Sealer Remover

Model Usage: All Marine Applications Using

• Used to remove and install new 205-3108 seal • Quickly removes and installs existing seal and

Jabsco Water Pumps as the Auxiliary Pump

assembly in Jabsco Water Pumps

washer from water pump shaft

Warranty: Caterpillar ^®Six Months

• Steel, black oxide finish

Part No.

Dimensions

389-9062

62.5 x 38.1 mm (2.5 x 1.5 in)

389-9064

180 x 34 mm (7.1 x 1.3 in)

4-94

Power Train Tools

MARINE GEAR

Service Tools for Reintjes Marine Gears

Model Usage: See Chart

• Required for complete disassembly and

• For tools that are common to more than one

assembly of Reintjes Marine Gear Models

model, avoid unnecessary duplication by

Warranty: Caterpillar ^®Six Months

ordering maximum quantity specified for any

• Chart A for: WAF240, WVS233, WAF242,

one of models you intend to service

WAF260, WAF262, WAF340, WAF360,

WVF233, WAF440 and WAF460

NOTE: Some tools listed in the chart are not

stocked in the Caterpillar^® parts system and

• Chart B for: WAF540, WAF560, WAF640,

will be sourced from the supplier as orders are

WAF660, WAF740, WAF760, WAF840,

placed. Tool orders should be placed at least

WAF860, WAF1140, WAF1160, WAF1540,

two months before the date of anticipated need

WAF1560 and WAF1590

if at all possible. However, if a short lead time

• Numbers shown in the chart are quantity of

situation exists, an emergency order should be

tools needed to service marine gear model

placed

shown at the top of the column - if no

quantity shown, tool not applicable for that

Reference

model

• SENR3775, Service Repair Reference for

Reintjes Marine Gears

Reintjes Marine Gear Tooling

Part No.

Description

Reintjes Part No.

WAF240

WVS233

WAF242

WAF260

WAF262

WAF340

WAF360

WVS333

WAF440

WAF460

1H-3107

Puller

395722

1P-2322

Puller

318205

Coupler Assembly Quick

1P-2375

Connective (Male)

Coupler Assembly Quick

1P-2376

Connective (Female) (2)

5F-7343

Puller

395722

5P-7970

Nut

12556

5P-8247

Hard Washer

12122

6V-3160

Cylinder Group

200913 a

6V-7742

Nut - Full

12610

6V-8178

Washer

12106

6V-8495

Washer

12092

8B-7548

Puller Assembly - Bearing

404195

8B-7551

Bearing Puller Assembly

404195

8F-0024

Hose Assembly

8T-1757

Nut

12599

8T-3282

Washer - Hard

12149

8T-4133

Nut (M10)

12564

8T-4137

Bolt

10804

8T-8443

Bolt

9180

9M-1974

Washer

12084

a. 200913 Hydraulic Press includes the Pump Group, Hose Assembly and Coupler Assemblies

Tools for 7231 and 7241 Marine Gears

Model Usage: 7231 and 7241 Marine Gear

• Used to assemble ahead clutch shaft and

astern drive shaft

Warranty: Caterpillar ^®Six Months

Item

Part Number

Description

Model

6V-3133

Spanner Wrench

7241

6V-3134

Spanner Wrench

7241

4-95

Power Train Tools

FINAL DRIVE

Final Drive Sprocket, Gear and Support Removal Tools

Item

Part No.

Description

Weight

Use

8M-4843

Adapter Assembly

100 ton

Sprocket installation, D8H, 583H

Sprocket installation, D7E, D7F, 572E, 983, D8H,

1S-6645

Puller Sleeve Assembly

100 ton

583H, D9G, DD9G, 594

Sprocket installation, D7E, D7F, 572E, 983, D8H,

9H-3992

Head

100 ton

583H, D9G, DD9G, 594

5F-7693

Spacer Assembly

70 ton

7F-6068

Sleeve Assembly

70 ton

Sprocket installation, D2, D3, 931

Final Drive Outer Bearing Support installation,

1M-6756

Sleeve Assembly

100 ton

D8H, 583H

8M-9010

Sleeve

100 ton

Sprocket installation, 955K, D6C, 561C, D7E, 572E

5P-2180

Puller

Item 6, Pusher Group (70 ton) Consists of:

Sprocket installation, D4, D4C, D4D, 941, 951, D5,

7F-5283

Head

D6, D6B, 561C

Sprocket and Final Drive Unit removal, D7E (Not Shown)

1U-8236

Sling

—

439-3940

Bracket - Link

Final Drive Bearing Removal Tools

Model Usage: Refer to Chart

Part No.

Description

Quantity

Use

Model

0L-1169

Bolt

Warranty: Caterpillar ^®Six Months

1D-4720

Nut

Final drive bearing cage

D7E, D7F, 571E, 571F, 572E, 572F,

1U-6415

Puller Assembly

holder removal

983

1U-6415 Puller Assembly Includes:

0S-1587

Bolt

1B-4331

Nut

1D-4593

Bolt

1D-4719

Nut

1D-4720

Nut

2A-1538

Bolt

4B-4280

Washer

950, 966C

4B-4281

Washer

988

4B-4283

Washer

Sprocket Hub Outer Bearing Removal Tool

Model Usage: Refer to chart that follows

• Yoke used for sprocket hub outer bearing

• To determine what machine yoke is used on,

removal

refer to Sprocket and Final Drive Hub Removal

Warranty: Caterpillar ^®Six Months

Tool Chart that follows

Part Number

Description

1F-7057

Yoke

Power Train Tools

Final Drive

Sprocket Removal and Installation Tools

Model Usage: Refer to Chart

• Adapters and spacers that provide support

Reference

for tooling at all times and keep final drive

Warranty: Caterpillar ^®Six Months

• SMHS6903, Special Instruction

components tight and in alignment

Item

Part Number

Description

Model

1P-5582

Adapter

D9G, D9H, 594

1P-5585

Adapter

D8H, 583H

1P-5591

Adapter

D7E, D7F, 983

1P-5590

Adapter

D6C, 561C

1P-5583

Adapter

D4, D4D, 941, 951

1P-5579

Adapter

977K

1P-5581

Spacer

977K

D7E, F, G, 572E, F,

D8H, K, 583H, H

D9G, H, DD9G, H,

Part Number

Description

G, 571A, F, G, 983

Remove Install

594 Remove Install

Remove Install

1P-5591

Adapter

R-1, I-1 a

5P-5207

Stud

R-1, I-1

5P-5208

Nut

I-1

R-1, I-1

I-1

5P-5209

Adapter Assembly

R-1, I-1

5P-5212

Plate Assembly

R-1, I-1

I-1

5P-5214

Sleeve

R-1

5P-5215

Adapter

R-1, I-1 b c

R-1

R-1 d

5P-6220

Sleeve Assembly

I-1

5P-6222

Adapter

R-1, I-1 e

5P-8837

Lock

R-1 a

6V-3123

Adapter

R-3

6V-3124

Nut

R- a e

R-3

6V-3125

Arm

R-3

6V-3126

R-6

6V-4000

Head

R-1

983 only

R-1: 983 and D7 only

I-1: 983 only

594 only

D7, 571 and 572 only

Spanner Socket, Adapter Ring

Essential Tool

• Used to service final drive (properly tightens

Adapter Ring

final drive bearing locknut)

Model Usage: 541, 322B, 325B, and 330B Forest

• Used to properly locate final drive in center

Machines

• Used with 127-8458 Final Drive Disassembly

of bench

and Assembly Bench

Warranty: Caterpillar ^®Six Months

• 190-0110 (330B, 541TFB)

Spanner Socket

• 194-3885 (322B, 325B)

• Designed to correctly fit locknut and transmit

References

tightening force

• RENR2908, 541 Feller Buncher Machine

• Capable of withstanding high torque required

System Disassembly and Assembly

for final drives

• NEHS0673, Tool Operating Manual, 127-8458

Final Drive Disassembly and Assembly Bench

Part Number

Description

190-0110

Adapter Ring

194-3885

Adapter Ring

199-6557

Spanner Socket

JULY 2018 Power Train Tools

4-97

Power Train Tools

Final Drive

Sprocket Removal

D4, D4C,

D5, D5B, D6,

D3, D3B,

Part No.

Description

D4D, D4E,

D6B, 561B,

D6, 561C

D6D

955K, 955L

977K

977L

931, 931B

941, 951

561D

5F-9884

Adapter

7B-2499

Ring

1 a

5F-9879

Shaft Adapter - Sprocket

5F-9882

Shaft Adapter - Sprocket

5F-9885

Shaft Adapter - Sprocket

5F-9888

Adapter Coupling

6F-8343

Adapter - Rear Axle Shaft

5H-9909

Pin Assembly

6H-4158

7M-9772

Coupling Pin

7M-9774

Adapter Coupling

1P-5579

Adapter

1P-5581

Spacer

1P-5583

Adapter

1P-5590

Adapter

3P-2248

Adapter (70 ton)

5P-2421

Adapter

3 a

5P-4183

Shaft Adapter (100 ton)

9S-8900

Cylinder Group

9S-8901

Cylinder Group

a. Spoke-type Sprockets only

Final Drive Hub Outer Bearing and/or Cage Holder Removal

D4, D4C, D4D,

D5, D6, D6B,

Part No.

Description

D4E, 941, 951,

D6C, 561C

D5B, 561D

D6D

955L

977K, 977L

561B

955K

1F-7057

Yoke

1H-3112

Puller Assembly

1P-0492

Plate

1P-2322

Puller

2P-8261

Adapter

5F-7345

Screw

5F-7379

Bolt

5F-9693

Wrench

5S-6079

Socket

7B-2499

Ring

7F-9306

Wrench

8B-7548

Puller Assembly - Bearing

8B-7554

Puller Assembly

8B-7559

Adapter

8B-7560

Step Plate

8H-0684

Wrench

D4, D4C,

D3, D3B,

D5, D6,

Description

D4D, D4E,

D6C, 561C

D5B, 561D

D6D

955K

955L

977K

977L

931, 931B

D6B, 561B

941, 951

Electric-Hydraulic Pump a

a. Alternate pumps may be used

4-98 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Final Drive Hub Outer Bearing and/or Cage Holder Removal (Continued)

D4, D4C,

D3, D3B,

D5, D6,

Part No.

Description

D4D, D4E,

D6C, 561C

D5B, 561D

D6D

955K

955L

977K

977L

931, 931B

D6B, 561B

941, 951

1P-5579

Adapter

1P-5581

Spacer

1P-5583

Adapter

5F-9879

Shaft Adapter

5F-9884

Shaft Adapter

5F-9885

Shaft Adapter

Adapter

5F-9888

Coupling

Shaft Adapter

5P-4183

(100 ton)

6F-8343

Shaft Adapter

6H-4158

7B-2499

Ring

7F-5283

Head

Sleeve

7F-6068

Assembly

7F-9306

Wrench

7M-9772

Coupling Pin

Adapter

7M-9774

Coupling

8M-9010

Sleeve

9H-3992

Head

9S-8900

Cylinder Group

9S-8901

Cylinder Group

Sleeve Pusher

Model Usage: LC5000, LC6000, LC7000 Series

• Used to install exciter

Specifications

Generator

• Used to remove loader bearings in 955L &

• Dimensions: 330.2 x 165.1/127

Warranty: Caterpillar ^®Six Months

983 TTL

• Weight: 10.43 kg (23 lb)

• Used to install final drive sprockets on D4’s

941, 951 D5, D6, and 561C’s

Part Number

Description

437-7717

Sleeve Pusher

Final Drive Button

Model Usage: 336E and 374 Excavators

• Used as support adapter during D&A process

• Holds the planetary gears in place for safe

removal and towing of planetary gear cluster

Warranty: Caterpillar ^®Six Months

• Made of plastic

Part No.

Description

Length

Diameter

Weight

Final Drive Button

473-7086

102 x 47 mm (4 x 1.9 in)

85.6 mm (3.4 in)

0.291 kg (0.64 lb)

for 336E

Final Drive Button

473-7089

130.5 x 92.5 mm (5.1 x 3.6 in)

154 mm (6.1 in)

1.507 kg (3.32 lb)

for 374

JULY 2018 Power Train Tools

4-99

Power Train Tools

Final Drive

Spacer

Essential Tool

• Used to install bearing in final drive

• SENR8487-02, D5M Track-Type Tractor Power

Train, Disassembly and Assembly

Model Usage: D5M (3CR1-Up, 3DR1-Up, 4BR1-

References

Up, 4JS1-Up, 5ES1-Up, 5FS1-Up, 6AS1-Up,

• SENR9467-02, D5M Track-Type Tractor Power

• RENR5257-01, D6N Track-Type Tractor Power

6GN1-Up, 7LR1-Up), D5N (AGG1-Up, AKD1-Up,

Train, Disassembly and Assembly

CFH1-Up, CKT1-Up), D6M (2RN1-Up, 2YS1-Up,

4GS1-Up, 5WR1-Up, 9ZM1-Up), D6N (AKM1-Up,

Part Number

Description

ALH1-Up, ALR1-Up, ALY1-Up, CBF1-Up, CBJ1-Up,

8T-3225

Spacer

CBL1-Up, CCG1-Up, CCK1-Up, CCS1-Up)

Warranty: Caterpillar ^®Six Months

Spacer

Essential Tool

References

• SENR8387, D6M Track-Type Tractor Power

Train Disassembly and Assembly

Model Usage: D6M (3WN1-Up, 4HS1-Up, 4JN1-

• RENR2027, 517 Track-Type Skidder Power

Up, 5NR1-Up, 6LR1-Up) Track-Type Tractor, 517

Train Disassembly and Assembly

(5WW1-Up, 6PW1-Up) Track Skidder

Part Number

Description

Warranty: Caterpillar ^®Six Months

8T-5289

Spacer

Chain Puller Assembly

Model Usage: “G” Series Motor Graders

• Used to assemble tandem drive chains

• Puller jaws hooked into each end of chain to

pull ends together for installation of master or

Warranty: Caterpillar ^®Six Months

• Replaces 5P-4751 Chain Puller

cotter pin assembled connecting link

Item

Part Number

Description

Quantity

5B-9079

Nut

5P-4750

Screw

0T-0924

Bolt

5F-7344

Block

5P-7341

Jaw

—

5P-7311

Chain Puller Assembly

Spanner Wrench Assembly

Essential Tool

• Removes and installs final drive retainer nut

• M10 threaded holes allow socket to be

positioned using an overhead hoist

Model Usage: RM300 and RM500 Road

• 127-8468 Reaction Bar transmits force from

Reclaimers

bench to socket

References

Warranty: Caterpillar ^®Six Months

• Used with 127-8458 Final Drive Bench

• KENR3135, Service Manual, RM 500 Final

• Designed to correctly fit locknut and transmit

Drive Disassembly and Assembly

tightening force

• KENR3145, Service Manual, RM 300 Final

• Capable of withstanding high torque required

Drive Disassembly and Assembly

for final drive retaining nut

• NEHS0673, Tool Operating Manual, 170-5903

Gear Inspection Stand Group

Part Number

Description

292-8544

Spanner Wrench Assembly

4-100 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Final Drive D&A Bench

Model Usage: HMS/Surface Drill

European Union Compliant, CE marked

• Provides a reduction of service tool capital

expenditures vs. specific torque tools for each

Warranty: Caterpillar ^®Six Months

• The final drive disassembly and assembly

individual model as available from final drive

bench is specifically designed to remove and

suppliers

tighten the final drive spindle bearing locknut

to a maximum torque requirement of 74000

Reference

NM.

• M0075754 Tool Operating Manual

• Enables dealership to capture the product

• Note: This service tool replaces the cancelled

support revenue for final drive rebuilds

127-8458 final drive bench. All contact tooling

• Provides a reduction in time and cost incurred

required for 127-8458 may be utilized with

compared to sending the final drive assembly

this final drive bench.

to an OEM for the rebuild procedure

Part No.

Description

502-6325

Final Drive D&A Bench

Item

Description

Specification

Approximate Height

158 cm (62.2 in)

Approximate Width

183.6 cm (72.3 in)

Approximate Length

183.6 cm (72.3 in)

Approximate Weight

1498 kg (3302 lb)

Working Load Limit

74000 Nm (54,580 lb-ft)

Model

Socket

Reaction Plate

Spanner Ring

Spacer Ring

MD6290

501-9693

507-1487

None Req

MD6240

533-1162

507-1487

None Req

MD6420

501-6672

507-1487

None Req

MD6540/HMS 6015

520-4658

515-4640

None Req

MD6640

520-4659

515-4640

541-9358

520-8684

6018

520-4659

515-4640

520-8683

520-8684

6020B

520-4659

515-4640

520-4660

520-4661

6030

517-4128

515-4640

519-1707

519-1708

6040 O&K

517-4128

515-4640

517-4129

517-4130

6040 Bosch

517-4128

515-4640

519-1706

517-4130

6050 Bosch

520-4657

515-4640

None Req

6060 Bosch

520-4657

515-4640

None Req

5230B

127-8463

127-8468

None Req

541TFB/322B/325B/330B

199-6557

127-8468

None Req

5130

127-8464

127-8468

None Req

RM300/RM500

292-8544

127-8468

None Req

247B/257B/277C/287C/297C

308-5675 (Included

308-5673

None Req

(6 hole final drive nut)

with 308-5673)

247B/257B/277C/287C/297C

308-5675 (Included

329-1669

None Req

(7 hole final drive nut)

with 308-5673)

PM825/PM600

541-9338

127-8468

None Req

Continued on next page...

4-102 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Retaining Nut Spanner Wrench

Model Usage: D3 Tractor, 931 Traxcavator

• Used to remove and install sprocket shaft

bearing retaining nut

Warranty: Caterpillar ^®Six Months

Part Number

Description

5P-0316

Retaining Nut Spanner Wrench

Bearing Driver

Essential Tool

• Installs new bearing cones onto shafts of final

Reference

drive units

Model Usage: D3G, D4G, D5G Hystat Track-Type

• RENR7485, Service Manual, Final Drive

• Installs bearing cone to correct dimension

Disassembly and Assembly

Warranty: Caterpillar ^®Six Months

Part Number

Description

289-2961

Bearing Driver

Gear Final Drive Sprocket and Support Removal Tools

Model Usage: See Below

• Attachments for hydraulic service tools that

NOTE: Tonnage capacity of tool is given in

make it possible to use hydraulic force to

parentheses. Use of tool is limited to the cylinder

Warranty: Caterpillar ^®Six Months

remove and install tight fitting components

of that tonnage; i.e., 9S-8900 Cylinder Group for

such as final drive sprockets, gears, and

70 ton applications and 9S-8901 Cylinder Group

bearing supports

for 100 ton applications.

• Basic use of each tool is described below but

some tools are also used in other operations

Item

Description

Yoke (Tapped)

Item

Part Number

Description

Qty.

Application

1B-4207

Nut

—

1D-3419

Bolt

2, 3 and 4

1B-4331

Nut

9S-1323

Stub

0S-1587

Bolt

1D-4593

Bolt

1D-4719

Nut

1D-4720

Nut

final drive bearing cage holder, D7E,

1U-6415

Puller Assembly

D7F, 571E, 571F, 572E, 572F and 983

2A-1538

Bolt

4B-4280

Washer

4B-4281

Washer

4B-4283

Washer

Power Train Tools

Final Drive

Final Drive Locknut Tooling for Multi-Terrain Loaders

Essential Tool

• Used to service final drive

• 308-5675 Driver Assembly must be ordered

separately

Model Usage: 247B, 247B2, 257B, 257B2, 277C,

• Used with 127-8458 Final Drive Disassembly

287C, and 297C Multi-Terrain Loaders

and Assembly Bench

• Used to remove seven-hole final drive nut

Warranty: Caterpillar ^®Six Months

• Designed to correctly fit and properly tighten

• 9S-1307 Dowel Assembly is serviced

final drive bearing locknut

separately

• Capable of withstanding high torque required

References

for final drives

• KENR5197 Service Manual, Power Train,

308-5676 Wrench Assembly

Disassembly and Assembly, 277C, 287C, and

297C Multi-Terrain Loaders

• Includes 308-5673 Spanner Assembly and

308-5675 Driver Assembly

• RENR4874 Service Manual, Power Train,

Disassembly and Assembly, 247B, 247B2,

• Used to remove six-hole final drive nut

257B, and 257B2 Multi-Terrain Loaders

• 9S-1307 Dowel Assembly is serviced

• NEHS0673 Tool Operating Manual, 127-8458

separately

Final Drive Disassembly and Assembly Bench

329-1669 Spanner Assembly

• Used with 308-5675 Driver Assembly (part of

308-5676 Wrench Assembly)

Part Number

Description

308-5676

Wrench Assembly

329-1669

Spanner Assembly

Final Drive Plate Assembly

Essential Tool

• Used to hold internal final drive

• Refer to Service Manual for specific details

components in place while machine is being

on towing

Model Usage: 5230 and 5230B Mining

towed

Excavators

Reference

• Plate assembly bolts to machine in place of

Warranty: Caterpillar ^®Six Months

• SEBU6737, Service Manual; Operation

final drive motor (4 required)

and Maintenance, 5230 and 5230B Mining

• Bolts to housing using bolts removed from

Excavators

motor

Part Number

Description

118-6909

Final Drive Plate Assembly

Lifting Bracket Assembly

Model Usage: 793C, 793D and 793F

European Union Compliant, CE marked

Reference

Warranty: Caterpillar ^®Six Months

• Used to lift inboard bearing assembly during

• NEHS1232

disassembly and assembly of final drive

• Specifications

• Used with overhead lifting device

• Working Load Limit: 350 LB (159 kg)

• Primarily used when rear wheel spindle is in a

• Dimensions: 920 x 501 mm (36 x 20 in)

vertical orientation

• Weight: 16 kg (35.25 lb)

• Adjustable for various bearing diameters

Part Number

Description

479-6908

Lifting Bracket Assembly

JULY 2018 Power Train Tools

4-105

Power Train Tools

Final Drive

Sprocket Shaft Removal and Installation Tools

Model Usage: Refer to photo callouts

Hydraulic service tool attachments used for

NOTE: Use of tool is limited to the cylinder of

sprocket shaft removal and installation on

that tonnage; i.e., 9S-8900 Cylinder Group for 70

Warranty: Caterpillar ^®Six Months

various models as indicated

ton applications and 9S-8901 Cylinder Group for

100 ton applications

Item

Description

Tonnage Capacity

Use

Model

Puller Group

70 ton

Sprocket shaft removal

Later D8H, D9G,

Plate

100 ton

Sprocket shaft removal

later 583H, 594

Item

Part No.

Description

Qty.

Tonnage Capacity

Use

Models

Sleeve (modify earlier

D5, D6B, D6C, D7E, D7F, D7G, 561,

5S-1430

100 ton

Sprocket shaft removal

sleeves as shown)

955, 977

1M-6766

Stud

70 ton

Four required for sprocket shaft installation

Early D8H, early D9

Later D8H, D8K, D9G, D9H, later

5P-2677

Leg

100 ton

Sprocket shaft removal

583H, 583K, 594

Later D8H, D8K, D9G, D9H, later

2J-3505

Nut

100 ton

Sprocket shaft installation

583H, 583K, 594

Later D8H, D8K, D9G, D9H, later

5P-2678

Stud

100 ton

583H, 583K, 594

1P-3052

Link

70 ton

Used with the 1P-3052 Link and 1P-3053 Adapter for

sprocket shaft installation on track-type machines that

6V-2052

Adapter

70 ton

have puller holes in the bevel gear case. Also these

tools are used to install the 992 upper lift arm pin

1P-3053

Adapter

70 ton

Use with appropriate adapter and pin for sprocket

D4C, D4D, D5, D6, D6B, D6C, D7,

5F-9889

Plug

shaft installation

D7E, D7F, early D8, and D9G

8M-9012

Disc

70 ton

Sprocket shaft installation

D7F, early D8H, early D9

Puller Group (70 ton) Consists of:

7F-0482

Nut

Sprocket shaft removal

5F-9893

Stud

Sprocket shaft removal

4-106 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Sprocket Shaft Removal and Install

D7E aF, G, 572E, aF,

D8H, K, 583H, K

D9G, H, DD9G, H, 594

Description

G, 571A, a, F, G, 983

Remove Install

Electric Hydraulic Pump a

R-2 I-2

a. Effective with 47A-3396, 48A-6393, 64A152, 65A151

b. Alternate pumps can be used

D7E, F, G, 572E, F,

D8H, K, 583H, K

D9G, H, DD9G, H,

Part Number

Description

G, 571A, F, G, 983

Remove Install

594 Remove Install

Remove Install a

1P-3052

Link

I-8

1P-3053

Adapter

I-2

Adapter -

1P-5582

I-1

Sprocket Removal

2J-3505

Nut

I-4

5F-9891

Bolt

I-2

5H-6197

R-3

5P-2677

Leg

R-8

5P-2678

Stud

I-4

5P-5207

Stud

R-1

5P-5208

Nut b

R-1

5P-5215

Adapter

R-1

5S-1430

Sleeve

R-1

6H-4158

I-10

6V-2052

Adapter

I-2

7F-9306

Wrench

I-1

7M-9772

Coupling Pin

I-1

Adapter -

7M-9773

I-1

Sprocket

7M-9774

Adapter Coupling

I-1

8S-6377

Lock

R-3

9H-3992

Head

R-1

9S-5431

Sleeve Assembly

R-1

9S-5433

Puller Adapter

R-3

9S-8900

Cylinder Group

I-1

a. D7E, 572E and 571A: Effective with 47A-3396, 48A-6393, 64A152, 65A151

b. Effective with 47A-3396, 48A-6393, 64A152, 65A151

Final Drive Pinion Flange Installation Tools

Model Usage: D3, 931, D4C, D5, D6B, 561B, 955,

• Used to install final drive pinion flanges

• Also used for some steering clutch operations

977

Item

Part Number

Description

Warranty: Caterpillar ^®Six Months

7B-8364

Bolt

7M-7237

Adapter

7M-7238

Sleeve

7B-8363

Bolt

JULY 2018 Power Train Tools

4-107

Power Train Tools

Final Drive

Final Drive Pinion Flange Installation Tools

Model Usage: D6C, D6D, D7F, D7G Tractors;

• Used for installation of final drive pinion

NOTE: Some earlier Tool Selection Charts

977K, 977L Loaders

flanges; choose tools according to pinion

and Service Manuals show incorrect tools for

installation of final drive pinion flanges on D6C

Warranty: Caterpillar ^®Six Months

• 6V-3094 Adapter replaces 8M-9007 Adapter

and D6D Tractors and 977K and 977L Loaders.

(no longer serviced) because of design

Change Tool Selection Charts and Service

changes to final drive pinions

Manuals to show the correct tooling listed.

• Former 5S-0192 Pinion in D6 Tractors and

• 7B-8791 Bolt (1-1/4 inch-12 threads)

977 Loaders still available for parts service;

incorrectly shown for use with 1S-6561

if necessary to replace with 7G-5323 Pinion,

Adapter (1-1/4 inch-7 threads)

mating gears must also be replaced

• 6V-3094 Adapter cannot be used to install

Reference

flange on former 5S-0192 Pinion (1-1/2 inch-

• Service Magazine, January 14, 1985

12 threads)

Part Number

Description

Tools needed for former 5S-0192 Pinion (Puller also required)

1S-6560

Bolt

8M-9008

Spacer

Tools needed for 9S-6875, 7G-5323 and 9P-9362 Pinions (Puller also required)

373-9825

Spacer

4B-5326

Washer

6V-3094

Adapter

7B-8791

Bolt

Adapter

Model Usage: D6C, D6D, D7E, D7F Track-Type

• Used to install final drive pinion flange

• OAL: 2.75 inch

Tractors; 977K, 977L Loaders

• Provides sufficient thread engagement on

• 1 1/4 -7 internal thread in 1 end and 1 1/2 -12

Warranty: Caterpillar ^®Six Months

5S-0192 Pinion which was changed, adding

thread 1.62 inch long in other end

19 mm ( 3/4 in) long boss to splined end

Reference

• Used with 5P-4155 Spacer and longer 8F-1156

• Service Magazine, January 14, 1985

Bolt, 1 1/4 -7 thread

Part Number

Description

4C-9471

Adapter

4-108 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Shaft Adapters and Coupling Components

Model Usage: Most Cat Final Drives

• Adapters and coupling tools used for various

NOTE: Tonnage capacity of tool is given in

final drive service operations

parentheses. Use of tool is limited to the cylinder

Warranty: Caterpillar ^®Six Months

of that tonnage; i.e., 9S-8900 Cylinder Group for

70 ton applications and 9S-8901 Cylinder Group

for 100 ton applications.

Item

Part No.

Description

Size

5F-9880

Shaft Adapter (70 ton)

1 7/8 in-12 thd

5F-9882

Shaft Adapter (70 ton)

2 1/2 in-12 thd

5F-9884

Shaft Adapter (70 ton)

1 3/8 in-12 thd

5F-9885

Shaft Adapter (70 ton)

1 1/2 in-12 thd

5P-4183

Shaft Adapter (100 ton)

1 3/4 in-12 thd

6F-8343

Shaft Adapter (70 ton)

2 1/4 in-12 thd

7M-9773

Shaft Adapter (100 ton)

2 1/2 in-12 thd

8M-9013

Shaft Adapter (100 ton)

2 1/8 in-12 thd

1P-5582

Shaft Adapter (100 ton)

4 in-12 thd

7M-9774

Adapter Coupling (100 ton for ram)

5F-9888

Adapter Coupling (70 ton for ram)

3J-1770

Lock Pin (not shown)

7M-9772

Coupling Pin (100 ton)

1 3/16 in diameter

7S-7112

Coupling Pin (100 ton)

1 3/16 in diameter

Final Drive Pinion Flange Tools

Model Usage: See Below

• Used primarily for installation or removal of

final drive pinion flanges

Warranty: Caterpillar ^®Six Months

Item

Part Number

Description

Use

Model

1S-6560

Bolt

Installation

D6C, D7E, D7F

8M-9008

Spacer

Installation

D7E

3, 4

6V-3094

Adapter

Installation a

D6C, D6D, D7G, 977K, 977L

4C-9471

Adapter

Installation

D6C

D6C effective with 4A-2103,

5P-4155

Spacer

Installation

6A-3747, 82A452, 83A598 and 977K,

977L effective with 11K1

8M-9011

Puller (1)

Removal

D7E

a. D6C, D6D, 977K, 977L effective with the use of 7G-5323 pinions

Installer

Model Usage: 994 Loader

• Used in installation of large, 864 mm (34 in)

Reference

diameter Duo-Cone seals of final drives

Warranty: Caterpillar ^®Six Months

• SEHS8364-01, Special Instruction

• Holds seal face parallel to, and correct

distance from, housing face

Part Number

Description

4C-4907

Installer

JULY 2018 Power Train Tools

4-109

Power Train Tools

Final Drive

Duo-Cone Seal Installer

Model Usage: Nearly All Cat^® Machines

• Required for proper installation to ensure

• Chart 2 lists current inverted seal group

reliable performance of seals

part numbers along with correct installation

Warranty: Caterpillar ^®Six Months

tools for each application; inverted seal may

• Chart 1 lists conventional seal installers

require several different installers depending

on where it is installed; installer locates seal

group correct distance from reference surface,

which may differ with each application

Chart 1

Conventional Duo-Cone Seals Tools and Dimensions

Example Seal

Seal Ring

Assembled Height

Seal Class

Toric C/S

Installation Tool

Groups

O.D.

Ramp Angle

Nominal

Tolerance

8E-5608

65.67 mm (2.585 in)

9U-5985

7.6 mm (0.299 in)

216-2957

5P-0373

104.67 mm (4.121 in)

1U-8850

7.6 mm (0.299 in)

6S-3285

3S-0303

141.25 mm (5.561 in)

1U-8699

6.9 mm (0.272 in)

8L-5519

6.22 mm (0.245 in)

5K-5288

1.5 mm (0.059 in)

157 mm (6.181 in)

1U-8698

7.6 mm (0.299 in)

5P-0375

186-6531

5K-1078

168.3 mm (6.626 in)

1U-8697

7.6 mm (0.299 in)

8L-5516

177-6717

222.5 mm (8.76 in)

4C-9527

6.5 mm (0.256 in)

5N-7639

161-7247

77.5 mm (3.051 in)

179-7208

10.6 mm (04.17 in)

171-5883

179-1292

82.55 mm (3.25 in)

224-9466

9.1 mm (0.358 in)

5K-6191

9W-5224

171-5882

175-7513

1M-8747

92.08 mm (3.625 in)

1U-8840

8.9 mm (0.35 in)

4S-8984

6Y-0925

099-0193

94.48 mm (3.72 in)

1U-6145

8.8 mm (0.346 in)

340-8206

125-3267

162-7863

102 mm (4.016 in)

227-4755

10.6 mm (0.417 in)

9W-8878

9.47 mm (0.373 in)

1.5 mm (0.059 in)

9W-2142

1M-8746

109.55 mm (4.313 in)

1U-8841

8.8 mm (0.346 in)

206-9211

8S-5656

107-9621

110 mm (4.331 in)

129-1340

10.6 mm (0.417 in)

162-7864

171-5811

1M-8748

206-9212

119.08 mm (4.688 in)

20 or 8

1U-8842

8.8 mm (0.346 in)

3P-1848

5P-7143

9W-2201

109-0885

133-0513

131.5 mm (5.177 in)

9U-7537

8.9 mm (0.35 in)

148-3533

4-110 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Conventional Duo-Cone Seals Tools and Dimensions (Continued)

Example Seal

Seal Ring

Assembled Height

Seal Class

Toric C/S

Installation Tool

Groups

O.D.

Ramp Angle

Nominal

Tolerance

155-9879

133 mm (5.236 in)

159-9843

10.6 mm (0.417 in)

161-7525

6Y-5218

6Y-5219

109-0881

142-1579

146.05 mm (5.75 in)

20, 15 or 8

1U-8849

8.8 mm (0.346 in)

176-5331

9.47 mm (0.373 in)

1.5 mm (0.059 in)

5P-7146

5P-9121

109-0868

133-0512

171.5 mm (6.752 in)

4C-6206

8.9 mm (0.35 in)

176-5332

109-0861

188.5 mm (7.421 in)

9U-7538

8.9 mm (0.35 in)

171-5825

6T-2981

6T-8440

171.7 mm (6.76 in)

1U-6443

11.6 mm (0.457 in)

9G-5311

9W-6717

4C-1494

6T-3377

191.26 mm (7.53 in)

1U-6441

11.6 mm (0.455 in)

6T-8436

9G-5313

9W-7331

191.26 mm (7.53 in)

1U-6442

15 mm (0.591 in)

3T-6541

6T-8438

210.31 mm (8.28 in)

1U-6439

11.7 mm (0.459 in)

6T-9986

9G-5315

6T-8439

210.31 mm (8.28 in)

1U-6440

15 mm (0.591 in)

171-5897

213-7509

6T-2815

251.46 mm (9.9 in)

1U-6436

11.6 mm (0.455 in)

6T-8435

9G-5317

9W-4650

12.7 mm (0.5 in)

195-3070

1.5 mm (0.059 in)

6Y-0859

6Y-6277

251.46 mm (9.9 in)

1U-6437

15 mm (0.591 in)

9G-5343

9W-5977

200-4059

202-3206

314-4124

259.59 mm (10.22 in)

1U-6438

11.7 mm (0.462 in)

6Y-0520

9W-4098

137-2429

145-8032

171-5898

3T-9117

6T-8437

292.86 mm (11.53 in)

1U-6434

11.6 mm (0.455 in)

9G-5319

9G-5349

9W-4651

9W-5979

381-0705

292.86 mm (11.53 in)

1U-6435

15 mm (0.591 in)

9W-3732

JULY 2018 Power Train Tools

4-111

Power Train Tools

Final Drive

Conventional Duo-Cone Seals Tools and Dimensions (Continued)

Example Seal

Seal Ring

Assembled Height

Seal Class

Toric C/S

Installation Tool

Groups

O.D.

Ramp Angle

Nominal

Tolerance

7T-2459

310.86 mm (12.239 in)

220-5726

11.6 mm (0.455 in)

125-5538

174-4874

328 mm (12.913 in)

173-6703

11.8 mm (0.466 in)

336-7869

207-1571

3T-8500

6T-8434

346.46 mm (13.64 in) -

1U-5933

11.6 mm (0.457 in)

9G-5321

347.50 mm (13.681 in)

9W-4652

166-8815

118-2900

130-6889

163-7368

186-3277

314-4122

346.46 mm (13.64 in)

1U-5934

15 mm (0.591 in)

6Y-0857

6Y-6275

9G-5347

9W-5978

305-7976

368.75 mm (14.518 in)

317-3806

11.4 mm (0.449 in)

363-4454

375.2 mm (14.772 in)

366-6832

11.6 mm (0.455 in)

255-2272

314-4120

9G-5323

149-8434

385-4571

133-0441

394.46 mm (15.53 in)

8T-9206

11.6 mm (0.455 in)

137-2428

213-4737

12.7 mm (0.5 in)

1.5 mm (0.059 in)

314-4119

341-8543

6T-4316

6T-8433

6Y-0855

394.46 mm (15.53 in)

8T-7789

15 mm (0.591 in)

6Y-6273

314-4128

427.2 mm (16.819 in)

285-8787

11.5 mm (0.453 in)

205-9025

4D-8960

137-4343

457.2 mm (18.0 in) -

8T-0531

11.6 mm (0.455 in)

195-3495

458.36 mm (18.046 in)

195-9706

314-4126

212-2784

457.2 mm (18.0 in)

176-1724

15 mm (0.591 in)

319-3887

482.6 mm (19.0 in)

340-0988

11.6 mm (0.455 in)

365-4924

214-7880

533.4 mm (21.0 in)

140-7642

11.6 mm (0.455 in)

365-4922

533.4 mm (21.0 in) -

147-5509

140-7642

14.6 mm (0.573 in)

534.00 mm (21.024 in)

297-9546

172-5284

365-4920

567.94 mm (22.36 in)

9U-5691

11.6 mm (0.455 in)

8E-6327

147-5510

314-4130

700 mm (27.559 in)

4C-6582

13.7 mm (0.537 in)

433-1348

378-0592

806.72 mm (31.761 in)

264-5067

13.8 mm (0.543 in)

314-4132

865 mm (34.055 in)

4C-4907

13.9 mm (0.547 in)

453-5929

865.44 (34.072 in)

423-9905

14.95 mm (0.589 in)

109-5730

480 mm (18.898 in)

131-3345

14.8 mm (0.583 in)

1.5 mm (0.059 in)

Longwall Miner

16 mm (0.63 in)

622.3 mm (24.5 in)

385-8486

14.8 mm (0.582 in)

1.5 mm (0.059 in)

Application

314-4134

939.8 mm (37.0 in)

149-0974

17.7 mm (0.698 in)

2 mm (0.079 in)

4-112 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Duo-Cone Seal Installers (Continued)

Chart 2

Inverted Duo-Cone Seals Tools and Dimensions

Seal

Example

Installation

Alignment

Seal Ring

Assembled Height

Toric C/S

Class

Seal Groups

Tool

Sleeve

O.D.

Ramp Angle

Nominal

Tolerance

12.7 mm (0.5 in)

309-7664

198-7154

198-7155

236.77 mm (9.322 in)

11.7 mm (0.461 in)

8T-0827

6V-2614

8T-0830

8T-0824

99.4 mm (3.913 in)

12.5

41.2 mm (1.622 in)

8T-0827

7T-0157

8T-0830

6V-2615

8T-0826

8T-0825

125.4 mm (4.937 in)

12.5

41.2 mm (1.622 in)

7T-0160

8T-0826

8T-7641

-0828

8T-0822

83.4 mm (3.284 in)

12.5

41.2 mm (1.622 in)

7T-0158

8T-0839

8T-0940

8T-0822

83.4 mm (3.284 in)

12.5

37.0 mm (1.457 in)

8T-0828

8T-0822

83.4 mm (3.284 in)

12.5

37.0 mm (1.457 in)

7T-4722

8T-7641

8T-0822

83.4 mm (3.284 in)

12.5

41.2 mm (1.622 in)

8T-7641

0.8 mm (0.031 in)

9.47 mm (0.373 in)

-0828

8T-0822

83.4 mm (3.284 in)

12.5

41.2 mm (1.622 in)

7T-5133

8T-0939

8T-0940

8T-0822

83.4 mm (3.284 in)

12.5

37.0 mm (1.457 in)

8T-0829

7T-0159

7T-5133

8T-0823

93.4 mm (3.677 in)

12.5

41.2 mm (1.622 in)

8T-0829

7T-5125

8T-7640

8T-0941

7T-4080

8T-0942

8T-0943

8T-0945

71.4 mm (2.811 in)

12.5

37.0 mm (1.457 in)

8T-0941

7T-4086

8T-0942

8T-0943

JULY 2018 Power Train Tools

4-113

Power Train Tools

Final Drive

Duo-Cone Seal Installer

Model Usage: 315, 320, 320B, 322, and

• Used to install Duo-Cone seal groups in final

• Prevents toric seal from rolling or twisting,

322B Excavators (126-3994) B-Series Gen III

drives

making installation faster and easier (rubber

(173-6703)

toric rings hold steel rings parallel and

• For longest service life, 2 steel rings with their

concentric while maintaining correct face

Warranty: Caterpillar ^®Six Months

mating surfaces must be positioned parallel

contact pressure)

to each other (most seal failures result from

incorrect installation, many times caused by

Reference

using improper installation tools)

• SEHS8364, Special Instruction, Assembly and

Installation of Duo-Cone Seals

Tool Usage and Seal Identification Chart

Toric Section

Duo-Cone Seal

Component

Seal Group

Seal Ring OD

Model Usage

Diameter

Installer

096-8039

12.7 mm

32.80 mm

315, 320, 320B,

Final Drive

126-3994

114-1497

(0.50 in)

(12.9 in)

322, 322B

12.7 mm

Final Drive

125-5538

33.80 mm (13 in)

173-6703

Gen III

(0.50 in)

12.7 mm

57.79 cm

Final Drive

8E-6327

9U-5691

375

(0.50 in)

(22.75 in)

16.0 mm

48.00 cm

Final Drive

109-5730

131-3345

5130B

(0.62 in)

(18.9 in)

Leak Test Tooling

Model Usage: 375, 385B, and 5090B Excavators

• Used to test sealing capability of SMR final

NOTE: Do not exceed 103 kPa (15 PSI) during

with SMR Final Drive Seals

drive seal after rebuild

final drive leak test.

Warranty: None

Item

Part Number

Description

3T-0811

Adapter (STOR)

7M-8485

Seal - O-ring - STOR

8T-0853

Pressure Gauge, 0 - 400 kPa (0 - 60 PSI)

2D-7325

Pipe Tee

4C-7121

Nipple

4C-7090

Valve

4C-7156

Fitting

Seal Installer

Model Usage: D25E, D30E, D40E, D400E

• Used to install Duo-cone brake seal in brake

• Construction: 2-piece

Articulated Trucks

system

• Diameter: 254 mm (10.0 in)

Warranty: Caterpillar ^®Six Months

• Makes installation faster and much easier

Reference

• Eliminates rolling and twisting of seal

• SMHS8483, Special Instruction

Part Number

Description

4C-5581

Seal Installer

4-114 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Duo-Cone Seal Installation Kit

Essential Tool

• Used to install Duo-Cone seals in final drive

References

assemblies

Model Usage: 312 and 312B Excavators

• RENR1113, 312B Excavator Machine System

(Grenoble Version) and 460, 465, 480, and 485

• Also used to install Duo-Cone seals when

Disassembly and Assembly

Lexion Combines

recommended installer is not available - an

• SENR6139, 311 and 312 Excavator Machine

excellent addition to every service truck

Warranty: Caterpillar ^®Six Months

System Disassembly and Assembly

• Cord stock acts as a spacer to prevent toric

• RENR1645, 460 and 465, RENR1708 480 and

seal from rolling or twisting during seal

485

installation

NOTE: Always check assembled height of Duo-

• Offers a less expensive alternative to rigid

Cone seals in at least four places, 90° apart. If

seal installers when servicing components

difference in height is more than 1 mm (0.04 in),

that rarely need repair

reinstall the seal. A 6V-3075 Dial Indicator, 6V-

• Cord stock material: Buna N

6167 Contact Point, 3P-1565 Indicator Collet, and

a 165-8958 Indicator Base (plastic) can be used

• Cord stock length: 6.1 m (20 ft)

to check the assembled height.

Item

Description

Commercially available adhesive, Cyanoacrylate (Super Glue)

NEEG2825, Decal (Instructions)

NEEG2824, Decal (not shown)

Item

Part Number

Description

Diameter

Color Code Stripe

6V-3073

Case - Plastic

165-5191

Cord Stock

3.53 mm (0.139 in)

Green

165-5193

Cord Stock

6.35 mm (0.250 in)

Light blue

1U-7648

Tube Cutter

1P-0810

Vinyl Tape

9U-7326

Pocket Tape

—

161-4350

Duo-Cone Seal Installation Kit

Seal Installer

Model Usage: 623 Scraper, RM293, RM309

• Used to install Duo-Cone seal

References

Warranty: Caterpillar ^®Six Months

• Easy, reliable seal installation; slotted latches

• SEHS8364, Special Instruction

bridge saw cut gap, ensuring installing lips

• SEHS8484, Special Instruction

are held in alignment

• SEHS8825, Special Instruction

• Less cost thru simple design, less major parts

• SEHS8876, Special Instruction

• Fits seal assemblies with: Toric cross section:

6.22 mm (0.244 in) Seal ramp angle: 15°

Part Number

Description

4C-9527

Seal Installer

Essential Tool

• Installs duo cone seals in final drive motor

References

Model Usage: 267 (CMP1-Up), 277 (CNC1-Up),

• Easy, reliable seal installation

• RENR4815, Disassembly/Assembly, 267, 277

287 (CNY1-Up), 267B (CYC1-Up), 277B (MDH1-

and 287 Multi Terrain Loaders Power Train

• Holds seal to prevent rolling and twisting

Up), and 287B (ZSA) Multi Terrain Loader

• RENR4884, Disassembly/Assembly, 267B,

• Made from high strength plastic to protect

Warranty: Caterpillar ^®Six Months

277B, 287B Multi Terrain Loaders Systems

components during installation

Part Number

Description

306-5147

Seal Installer

JULY 2018 Power Train Tools

4-115

Power Train Tools

Final Drive

Seal Installer Assembly

Model Usage: CP/CS 533, 563, 573, 583C

• Used to install 7T-2459 Duo-cone Seal

• KENR3529, Machine Systems Disassembly

Group in propel drive motors

and Assembly

Warranty: Caterpillar ^®Six Months

• Seals cannot be correctly installed using any

Specifications

other tooling

• Toric C/S Diameter: 280.03 ± 1.78 mm

• Provides fast and easy installation

(11.025 ± 0.070 in )

• Prevents seal rolling and twisting

• Seal Ring OD: 310.86 mm (12.239 in)

References

• SEHS8364, Special Instruction, Assembly and

Installation of Duo-Cone Seals

Part Number

Description

220-5726

Seal Installer Assembly

Essential Tool

• Used to install 319-3887 Duo-Cone Seal

Reference

Group in propel drive motors

Model Usage: 772X Off-Highway Truck; 621H,

• SEHS8364, Special Instruction Assembly and

623H, and 627H Wheel Tractor Scraper

• Seals cannot be correctly installed using any

Installation of Conventional Duo-Cone Seals

other tooling

Warranty: None

Specifications

• Fast and easy duo-cone seal installation

• Installer Seal Ring ID: 482.6 mm (19.0 in)

• Prevents seal rolling and twisting

• Seal Ring OD: 475.4 mm (18.7 in)

Part Number

Description

340-0988

Seal Installer Assembly

Service/Repair Parts

033-8755

Pan Head Screw

1F-1739

Wing Nut

5P-0537

Hard Washer

Installer Assembly

Model Usage: 992, 994 Wheel Loaders

• Replaces discontinued 8T-0527 Installer

• 4C-6582 is one of a family of different

diameters but with a profile to fit seal

Warranty: Caterpillar ^®Six Months

• Installs 685.8 mm (27 in) Duo-Cone seals

assemblies with: Toric cross section: 12.7 mm

• Has fewer major parts, is easier to use and

(0.5 in) Seal ramp angle: 15°

provides more reliable seal installation

References

• Simpler design means lower cost to user

• SEHS8364, Special Instruction

• Slotted latches bridge saw cut gap to ensure

that installing lips are held in alignment

• SEHS8484, Special Instruction

during seal installation

• SEHS8825, Special Instruction

• Duo-Cone seals consist of 2 steel rings with

• SEHS8876, Special Instruction

mating faces positioned by rubber toric rings;

torics hold steel rings parallel, concentric,

with correct face contact pressure; proper

installation requires a special tool

Part Number

Description

4C-6582

Installer Assembly

4-116 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Seal Installer Assembly

Essential Tool

• Installs 194-7957 or 314-4136 Duo-Cone Seal

Reference

Required for proper installation

Model Usage: 793D Off-Highway Truck

• SEHS8364, Special Instruction, Assembly and

• Makes installation faster and easier

Installation of Conventional Duo-Cone Seals

Warranty: Caterpillar ^®Six Months

• Eliminates rolling and twisting of toric ring

Specifications

• Seal diameter: 806.72 mm (31.761 in)

• Molded polyurethane for added durability

• Seal ramp angle: 15 degrees

• Hand slots for ease of handling/positioning

• Installer OD: 816.12 mm (32.131 in)

• Installer width: 140.0 mm (5.51 in)

Item

Description

Pop Rivet

Item

Part Number

Description

—

264-5067

Seal Installer Assembly

Consists:

1U-5495

Latch Group

033-8755

Pan Head Screw

5P-0537

Hard Washer

1F-1739

Wing Nut

Spanner Wrench Summary

Spanner Wrench - Tubular

Distance Between

Part No. a

Comments

No. of Tangs

Width of Tangs

Tangs

154-9320

Inset Tangs

28.00 mm (1.10 in)

21.7 cm (8.54 in)

165-1670

Inset Tangs

28.00 mm (1.10 in)

23.98 cm (9.44 in)

199-4925

24.60 mm (0.97 in)

22.89 cm (9.01 in)

1M-6759

42.42 mm (1.67 in)

18.09 cm (7.12 in)

1P-2381

Double 4 and 4

3.96 mm (0.16 in)

52.32 mm (2.06 in)

5P-4727

8.00 mm (0.31 in)

99.72 mm (3.93 in)

6F-3011

5.56 mm (0.22 in)

60.72 mm (2.39 in)

6F-3013

5.54 mm (0.218 in)

64.29 mm (2.53 in)

9S-7364

not serviced

11.18 mm (0.44 in)

13.34 cm (5.25 in)

9S-9061

not serviced

11.18 mm (0.44 in)

13.97 cm (5.50 in)

Spanner Wrench - Special Large Socket

Part Number

Hex Size

Usable Depth

1/2 in Drive

4C-6172 a

28.7 mm (1.13 in)

76.2 mm (3.00 in)

3/4 in Drive

125-5723

11.51 cm (4.53 in)

25.4 mm (1.00 in)

1B-4657

69.9 mm (2.75 in)

11.43 cm (4.50 in)

1U-6689

88.9 mm (3.50 in)

22.2 mm (0.875 in)

1U-6690

10.20 cm (4.00 in)

16.00 cm (6.30 in)

1U-6691

13.97 cm (5.50 in)

20.07 cm (7.90 in)

1U-6692

14.60 cm (5.75 in)

20.07 cm (7.90 in)

268-2866

10.60 cm (4.18 in)

88.9 mm (3.50 in)

292-4949

11.75 cm (4.625 in)

25.4 mm (1.00 in)

3B-6352

66.8 mm (2.63 in)

11.43 cm (4.50 in)

5P-0954

76.2 mm (3.00 in)

11.43 cm (4.50 in)

5P-3540

88.9 mm (3.50 in)

11.43 cm (4.50 in)

a. Special for removal of solenoid valves on counter shaft transmission

JULY 2018 Power Train Tools

4-117

Power Train Tools

Final Drive

Spanner Wrench - Face Slotted

Clearance

No. of

Distance Between

Part No.

Drive Size

Width of Tangs

Diameter

Tangs

126-6609

3/4 in square

22.19 cm (8.74 in)

14.60 mm (0.57 in)

23.26 cm (9.16 in)

127-9304

1 7/16 in hex

15.05 cm (5.92 in)

12.70 mm (0.50 in)

13.48 cm (5.30 in)

129-3253

1 in square

16.51 cm (6.50 in)

9.52 mm (0.375 in)

13.70 cm (5.39 in)

129-3254

1 in square

17.78 cm (7.00 in)

9.52 mm (0.375 in)

14.70 cm (5.79 in)

132-8263

7/16 in hex

8.27 mm (0.33 in)

2.21 mm (0.09 in)

8.27 mm (0.33 in)

135-9814

1 7/16 in hex

13.70 cm (5.40 in)

10.00 mm (0.39 in)

11.83 cm (4.70 in)

135-9817

1 3/16 in hex

69.80 mm (2.75 in)

7.50 mm (0.30 in)

54.80 mm (2.16 in)

142-4212

1 7/8 in hex

47.60 mm (1.87 in)

2 sector

47.60 mm (1.87 in)

150-1716

3/4 in square

25.40 mm (1 in)

9.53 mm (0.38 in)

49.96 mm (1.96 in)

156-5875

1 in square

27.80 cm (10.94 in)

27.80 mm (1.09 in)

27.80 cm (10.94 in)

177-9795

1 7/8 in hex

95.25 mm (3.75 in)

17.0 mm (0.67 in)

61.0 mm (2.40 in)

199-6557

26.67 cm (10.50 in)

11.80 mm (0.46 in)

29.08 cm (11.45 in)

1M-6759

Bar Drive

18.08 cm (7.12 in)

11.2 mm (0.44 in)

18.08 cm (7.12 in)

1M-6760

Bar Drive

18.08 cm (7.12 in)

1U-5833

1 7/16 in hex

11.64 cm (4.58 in)

9.40 mm (0.37 in)

10.48 cm (4.12 in)

1U-8855

3/4 in square

82.55 mm (3.25 in)

4.32 mm (0.17 in)

73.91 mm (2.91 in)

212-8144

1/2 in square

16.21 mm (0.638 in)

n/a

11.18 mm (0.44 in)

239-7305

3/4 in square

14.80 cm (5.83 in)

6.50 mm (0.26 in)

13.50 cm (5.31 in)

240-8274

1 7/16 in hex

10.94 cm (4.31 in)

9.20 mm (0.36 in)

74.00 mm (2.91 in)

243-6532

1/2 in square

64.0 mm (2.50 in)

6.0 mm (0.24 in)

64 mm (2.50 in)

2P-2317

1/2 in square

34.93 mm (1.38 in)

4.06 mm (0.16 in)

34.93 mm (1.38 in)

305-4538

1 in square

12.00 cm (4.72 in)

18.0 mm (0.70 in)

10.00 cm (3.93 in)

4C-4058

1 7/16 in hex

14.76 cm (5.80 in)

12.80 mm (0.50 in)

13.00 cm (5.13 in)

4C-6369

3/4 in square

12.70 cm (5.00 in)

9.52 mm (0.37 in)

10.30 cm (4.05 in)

4C-6987

1/2 in square

69.85 mm (2.75 in)

2 flats

65.03 mm (2.56 in)

4C-9416

1/2 in square

27.5 mm (1.08 in)

6.00 mm (0.236 in)

75.50 mm (2.97 in)

5P-0316

3/4 in square

11.11 cm (4.38 in)

8.89 mm (0.35 in)

11.11 cm (4.38 in)

5P-0964

1/2 in square

73.20 mm (2.88 in)

9.00 mm (0.35 in)

73.20 mm (2.88 in)

5P-2190

1/2 in square

31.75 mm (1.25 in)

4.06 mm (0.16 in)

31.75 mm (1.25 in)

5P-2978

3/4 in square

12.40 cm (4.88 in)

8.90 mm (0.35 in)

12.40 cm (4.88 in)

5P-3044

3/4 in square

16.51 cm (6.50 in)

10.00 mm (0.39 in)

16.51 cm (6.50 in)

5P-3518

1/2 in square

24.00 mm (0.94 in)

2.75 mm (0.11 in)

24.00 mm (0.94 in)

5P-4201

3/4 in square

15.70 cm (5.96 in)

6.00 mm (0.24 in)

14.20 cm (5.60 in)

5P-4202

3/4 in square

12.00 cm (4.72 in)

6.00 mm (0.24 in)

12.00 cm (4.72 in)

5P-4204

3/4 in square

10.67 cm (4.20 in)

7.00 mm (0.28 in)

10.67 cm (4.20 in)

5P-6153

3/4 in square

93.68 mm (3.69 in)

8.74 mm (0.34 in)

93.68 mm (3.69 in)

6V-0005

1/2 in square

13.65 cm (5.38 in)

10.00 mm (0.39 in)

13.65 mm (5.38 in)

6V-0096

Handle

20.6 mm (0.81 in)

6V-4041

3/4 in square

79.38 mm (3.13 in)

6.10 mm (0.24 in)

79.76 mm (3.14 in)

6V-4070

3/4 in square

98.43 mm (3.88 in)

6.35 mm (0.25 in)

79.76 mm (3.14 in)

6V-4072

3/4 in square

88.90 mm (3.50 in)

6.35 mm (0.25 in)

69.84 mm (2.75 in)

6V-4073

3/4 in square

12.07 cm (4.75 in)

6.35 mm (0.25 in)

10.00 cm (3.94 in)

6V-4074

3/4 in square

11.11 cm (4.38 in)

6.35 mm (0.25 in)

91.92 mm (3.62 in)

9U-6626

1/2 in square

31.40 mm (1.24 in)

4.70 mm (0.19 in)

42.50 mm (1.67 in)

1.00 in Drive

4-118 JULY 2018 Power Train Tools

Power Train Tools

Final Drive

Spanner Wrench - Internal Slotted

Part No.

Drive

No. of Keys

Clearance Diameter

Inside Key Diameter

Key Width

120-9877

3/4 in square

13.97 cm (5.50 in)

13.40 cm (5.28 in)

11.00 mm (0.43 in)

125-4634

3/4 in square

11.43 cm (94.50 in)

103.5 mm (4.07 in)

10.00 mm (0.39 in)

125-9787

1/2 in square

50.32 mm (1.98 in)

60.00 mm (2.36 in)

6.35 mm (0.25 in)

126-6608

3/4 in square

22.86 cm (9.00 in)

21.41 cm (8.43 in)

14.30 mm (0.56 in)

126-6609

3/4 in square

26.04 cm (10.25 in)

23.26 cm (9.08 in)

19.05 mm (0.75 in)

126-6901

3/4 in square

80.60 mm (3.17 in)

73.34 mm (2.89 in)

6.35 mm (0.25 in)

127-8463

41.70 cm (16.42 in)

39.10 cm (15.39 in)

25.50 mm (1.00 in)

127-8464

40.60 cm (15.98 in)

25.50 mm (1.00 in)

129-3253

1 in square

73.00 mm (2.87 in)

13.70 cm (5.39 in)

9.52 mm (0.37 in)

129-3254

1 in square

85.7 mm (3.37 in)

14.70 cm (5.79 in)

9.52 mm (0.37 in)

140-1770

3/4 in square

15.55 cm (6.12 in)

14.67 cm (5.76 in)

9.20 mm (0.36 in)

140-1833

1 in square

64.90 mm (2.56 in)

85.66 mm (3.37 in)

7.35 mm (0.29 in)

140-3073

1/2 in square

47.62 mm (1.87 in)

48.90 mm (1.93 in)

3.50 mm (0.14 in)

147-3508

Bar Drive

82.55 mm (3.25 in)

65.65 mm (2.58 in)

16.90 mm (0.67 in)

152-7159

1/2 in square

44.45 mm (1.75 in)

53.72 mm (2.11 in)

6.02 mm (0.24 in)

154-6179

1 in square

13.34 cm (5.25 in)

13.10 cm (5.16 in)

11.00 mm (0.43 in)

161-8957

3/4 in square

81.10 mm (3.19 in)

93.50 mm (3.68 in)

7.65 mm (0.30 in)

174-9465

3/4 in square

63.50 mm (2.50 in)

77.66 mm (3.06 in)

6.50 mm (0.25 in)

174-9468

3/4 in square

79.38 mm (3.13 in)

91.32 mm (3.60 in)

7.30 mm (0.29 in)

174-9536

1/2 in square

53.98 mm (2.13 in)

64.00 mm (2.52 in)

5.85 mm (0.23 in)

174-9696

3/4 in square

76.20 mm (3.00 in)

87.00 mm (3.43 in)

10.70 mm (0.42 in)

176-0404

1 in square

95.25 mm (3.75 in)

10.62 cm (4.18 in)

11.50 mm (0.45 in)

184-7409

1 in square

20.96 cm (8.25 in)

23.62 cm (9.30 in)

16.00 mm (0.63 in)

1P-2381

1/2 in square

Double, 4 and 4

40.49 mm (1.59 in), 40.49 mm (1.59 in)

52.32 mm (2.06 in), 47.75 mm (1.88 in)

3.96 mm / 0.16 in, 3.96 mm (0.16 in)

1U-6230

3/4 in square

12.70 cm (5.00 in)

10.58 cm (4.16 in)

9.00 mm (0.35 in)

1U-7643

3/4 in square

75.60 mm (2.98 in)

68.30 mm (2.69 in)

6.75 mm (0.27 in)

1U-8306

3/4 in square

54.00 mm (2.13 in)

53.18 mm (2.09 in)

4.76 mm (0.19 in)

1U-9478

3/4 in square

92.50 mm (3.64 in)

11.75 cm (4.63 in)

10.00 mm (0.39 in)

202-0453

3/4 in square

13.25 cm (5.22 in)

12.10 cm (4.76 in)

10.50 mm (0.41 in)

207-0757

1/2 in square

60.50 mm (2.38 in)

92.50 mm (3.64 in)

6.00 mm (0.24 in)

220-8428

Handle

56.50 mm (2.22 in)

50.00 mm (1.97 in)

5.70 mm (0.22 in)

224-8958

1 in square

15.88 cm (6.25 in)

18.73 cm (7.37 in)

11.90 mm (0.47 in)

225-4125

3/4 in square

10.16 cm (4.00 in)

10.41 cm (4.13 in)

9.02 mm (0.36 in)

230-7923

3/4 in square

12.15 cm (4.78 in)

11.33 cm (4.46 in)

10.50 mm (0.41 in)

246-5254

3/4 in square

94.00 mm (3.70 in)

11.60 cm (4.57 in)

10.00 mm (0.39 in)

246-7504

1 in square

28.30 cm (11.14 in)

27.15 cm (10.69 in)

6.00 mm (0.24 in)

1/2 in square

248-3310

53.93 mm (2.12 in)

49.08 mm (1.93 in)

4.57 mm (0.18 in)

(Offcenter)

260-0626

38 mm hex

12.70 cm (5.00 in)

11.90 cm (4.68 in)

8.00 mm (0.315 in)

279-4142

3/4 in square

10.58 cm (4.163 in)

99.00 mm (3.90 in)

7.38 mm (0.291 in)

304-5800

3/4 in square

69.85 mm (2.75 in)

77.66 mm (3.08 in)

9.52 mm (0.37 in)

4C-6369

3/4 in square

11.44 cm (4.50 in)

10.30 cm (4.06 in)

9.28 mm (0.37 in)

4C-8500

3/4 in square

15.88 cm (6.25 in)

14.86 cm (5.85 in)

10.90 mm (0.43 in)

4C-8502

3/4 in square

83.00 mm (3.27 in)

10.40 cm (4.09 in)

10.00 mm (0.39 in)

4C-9439

1/2 in square

57.15 mm (2.25 in)

52.93 mm (2.08 in)

5.16 mm (0.20 in)

5P-4727

Chain Wrench

99.72 mm (3.93 in)

99.72 mm (3.91 in)

8.00 mm (0.31 in)

5P-4756

1/2 in square

66.68 mm (2.63 in)

60.30 mm (2.37 in)

4.80 mm (0.19 in)

5P-4770

1/2 in square

12.70 cm (5.00 in)

89.00 mm (3.50 in)

6.35 mm (0.25 in)

5P-7323

3/4 in square

10.80 cm (4.25 in)

10.03 cm (3.95 in)

8.00 mm (0.31 in)

6F-3011

Bar Drive

60.72 mm (2.39 in)

5.56 mm (0.22 in)

6F-3013

Bar Drive

64.29 mm (2.53 in)

6V-2065

3/4 in square

76.00 mm (2.99 in)

79.76 mm (3.14 in)

6.10 mm (0.24 in)

6V-3133

3/4 in square

98.00 mm (3.86 in)

99.72 mm (3.91 in)

9.28 mm (0.37 in)

6V-3134

3/4 in square

11.20 cm (4.41 in)

13.67 cm (5.38 in)

12.25 mm (0.48 in)

6V-4070

3/4 in square

82.55 mm (3.25 in)

79.76 mm (3.14 in)

6.24 mm (0.25 in)

6V-4072

3/4 in square

73.02 mm (2.87 in)

69.84 mm (2.75 in)

6.24 mm (0.25 in)

6V-4073

3/4 in square

10.48 cm (4.12 in)

10.00 cm (3.94 in)

9.26 mm (0.36 in)

6V-4074

3/4 in square

95.25 mm (3.75 in)

92.90 mm (3.66 in)

9.26 mm (0.36 in)

6V-7920

3/4 in square

85.72 mm (3.37 in)

86.80 mm (3.42 in)

5.90 mm (0.23 in)

8T-2838

3/4 in square

11.18 cm (4.40 in)

10.48 cm (4.13 in)

9.26 mm (0.36 in)

8T-2839

3/4 in square

11.75 cm (4.62 in)

11.12 cm (4.38 in)

9.26 mm (0.36 in)

8T-2843

3/4 in square

76.20 mm (3.00 in)

71.50 mm (2.81 in)

8.90 mm (0.35 in)

9U-6237

3/4 in square

10.16 cm (4.00 in)

10.18 cm (4.01 in)

9.26 mm (0.36 in)

1.00 in Drive

JULY 2018 Power Train Tools

4-119

Power Train Tools

Final Drive

Spanner Wrench - Flat Faced with Pin

Clearance

Part No.

Drive

No. of Pins

Pin Distance

Pin Diameter

Diameter

126-0413

1 1/8 in hex

28.00 mm (1.10 in)

40.00 mm (1.575 in)

4.74 mm (0.19 in)

126-5759

Handle

31.75 mm (1.25 in)

68.28 mm (2.69 mm)

10.59 mm (0.42 in)

126-5760

Handle

1.13 mm (0.04 in)

3.63 mm (0.14 in)

1.50 mm (0.06 in)

134-2570

9/16 in hex

21.00 mm (0.83 in)

28.50 mm (1.12 in)

4.37 mm (0.17 in)

149-5168

1/2 in square

12.99 cm (5.11 in)

4.73 mm (0.19 in)

176-6537

1 in square

Flat Plate

68.00 mm (2.68 in)

19.55 mm (0.77 in)

176-6538

1 in square

Flat Plate

36.00 mm (1.42 in)

19.55 mm (0.77 in)

202-7965

1/2 in square

Flat Plate

81.00 mm (3.19 in)

6.60 mm (0.26 in)

208-6033

3/4 in square

29.21 cm (11.50 in)

31.50 cm (12.40 in)

12.70 mm (0.50 in)

235-2785

Handle

246-5254

3/4 in square

94.00 mm (3.70 in)

Non-symmetrical

10 mm (0.39 in)

246-9300

5/16 in hex

10.00 mm (0.039 in)

6.05 mm (0.24 in)

1.60 mm (0.06 in)

263-2153

Handle

80.00 mm (3.15 in)

65.00 mm (2.56 in)

5 mm (0.20 in)

281-2587

30 mm hex

53.97 mm (2.12 in)

66.00 mm (2.60 in)

7 mm (0.28 in)

292-8544

23.40 cm (9.21 in)

24.80 cm (9.76 in)

9.50 mm (0.37 in)

4C-4767

3/4 in square

94.95 mm (3.74 in)

11.30 cm (4.45 in)

9.81 mm (0.39 in)

4C-8345

3/4 in square

16.00 cm (6.30 in)

9.52 mm (0.37 in)

4C-8346

3/4 in square

10.40 cm (4.09 in)

13.40 cm (5.28 in)

9.52 mm (0.37 in)

4C-8347

3/4 in square

90.00 mm (3.54 in)

12.00 cm (4.72 in)

9.52 mm (0.37 in)

4C-8348

3/4 in square

12.20 cm (4.80 in)

14.50 cm (5.71 in)

9.52 mm (0.37 in)

4C-8349

3/4 in square

15.20 cm (5.98 in)

17.50 cm (6.89 in)

9.52 mm (0.37 in)

4C-9874

1/2 in

80.00 mm (3.15 in)

10.80 cm (4.25 in)

10.46 mm (0.41 in)

6V-3158

1 in square

10.50 cm (4.13 in)

13.42 mm (5.28 in)

9.52 mm (0.37 in)

8T-9289

1 in square

Flat Plate

Adjustable

9U-5131

1 1/8 in hex

5 sets of 2

11.30 cm (4.45 in)

9U-5919

1 in square

12.70 cm (5.00 in)

20.40 cm (8.03 in)

15.88 mm (0.63 in)

9U-6110

3/4 in square

10.16 cm (4.00 in)

72.00 mm (2.83 in)

9.52 mm (0.37 in)

9U-7346

1 in square

22.86 cm (9.00 in)

25.00 cm (9.84 in)

10.96 mm (0.43 in)

9U-7434

1 1/2 in hex

17.73 cm (6.98 in)

22.25 cm (8.75 in)

9.34 mm (0.37 in)

1.00 in Drive

Spanner Wrench - Flat Face with Tangs

Clearance

Distance

Part No.

Drive Size

No. of Tangs

Width of Tangs

Diameter

Between Tangs

44.50 mm

5.55 mm

85.73 mm

171-1110

3/4 in hex

(1.75 in)

(0.22 in)

(3.38 in)

53.90 mm

20.60 mm

10.00 cm

186-0240

9S-6371 Socket

(2.12 in)

(0.81 in)

(3.94 in)

62.80 mm

20.60 mm

14.30 cm

186-0241

9S-6371 Socket

(2.47 in)

(0.81 in)

(5.63 in)

66.70 mm

6.35 mm

53.18 mm

1U-8306

3/4 in square

(2.63 in)

(0.25 in)

(2.09 in)

20.96 cm

11.90 mm

18.73 cm

224-8958

1 in square

(8.25 in)

(0.47 in)

(7.37 in)

13.97 cm

10.90 mm

11.30 cm

230-7923

3/4 in square

(5.49 in)

(0.43 in)

(4.45 in)

10.16 cm

5.60 mm

86.80 mm

6V-7920

3/4 in square

(4.00 in)

(0.22 in)

(3.42 in)

10.60 cm

9.02 mm

10.18 cm

9U-6237

3/4 in square

(4.17 in)

(0.36 in)

(4.00 in)

17.45 cm

9U-7398

1 5/16 in hex

11 mm (0.43 in)

(6.87 in)

19.55 cm

9U-7399

1 5/16 in hex

11 mm (0.43 in)

(7.70 in)

4-120 JULY 2018 Power Train Tools

Caterpillar. Dealer service tools catalog (2018) - page 21