Caterpillar. Dealer service tools catalog (2018)

Engine Tools

FUEL SYSTEMS

Pressure/Vacuum Pump Group

Model Usage: 3000 Series Engines With

• Used to check and adjust aneroid capsule

REPAIR INFORMATION

Stanadyne Fuel Injection Pumps

Prism Enterprises, Inc.

• Includes other accessories for general

6952 Fairgrounds Parkway

Warranty: Manufacturer’s Five Years

diagnostic, testing, and adjusting procedures

San Antonio, TX 78238

requiring vacuum or pressure

Phone: (800) MITYVAC (648-9822) (210) 520-8051

Fax: (210) 520-8039

• Compound pressure gauge

Web site: www.mityvac.com

• Hand-operated, no external power required

• Includes compact carrying case

WARRANTY INFORMATION

Thepump is warranted tobe free of all defects in material and

Specifications

workmanship for FIVE FULL YEARS from the date of original

• Maximum vacuum at sea level: -85 kPa

purchase. This warranty does not apply to any defects caused

(23 - 25 in Hg)

bynegligence of the user, use of the product in any manner

other than in accordance with the instructions provided with

• Single stroke volume: 16.4 cu cm (1.0 cu in)

the product, or damage caused by accidents. It also does not

apply to gauges, which are warranted for a period of 90 days

• Maximum pressure unassisted: 100 kPa

from date of purchase.

(15 PSI)

• Maximum pressure assisted: 175 kPa (25 PSI)

• Compound pressure gauge range: 100 kPa

(-30 mm Hg) - 200 kPa (30 PSI)

• Vacuum gauge accuracy -85 kPa (15 - 30 in

Hg): 3% of full range

Part Number

Description

195-0761

Pressure/Vacuum Pump Group

Piston Seal Guide, Piston Seal Guide

Model Usage: D40D, D400D, 3406, 3406B

• Used to help install piston assembly in fuel ratio control body

Warranty: Caterpillar ^®Six Months

Part Number

Description

6V-9052

Piston Seal Guide

6V-9072

Piston Seal Guide

Solenoid Spanner Wrench

Essential Tool

• Used to install solenoid

Specifications

Model Usage: 3208 Engine with Air/Fuel Ratio

• Used with 3/8 inch drive torque wrench

• Square drive: 3/8 in

Control Override Solenoids

• For installation only - DO NOT USE TO

• Solenoid torque specification: 20 ± 5 N·m

Warranty: Caterpillar ^®Six Months

REMOVE SOLENOID

(15 ± 4 ft-lb)

• Torque wrench setting: 16 ± 4 N·m

(12 ± 3 ft-lb)

Part Number

Description

159-0271

Solenoid Spanner Wrench

3-230 JULY 2018 Engine Tools

Engine Tools

FUEL SYSTEMS

Ring Expander

Model Usage: 3300, 3406

• Used for ring expanding and seal protection

• Separate but important function: tool used to

on all 3300 New Scroll Fuel Systems and on

protect 4N-0820 Tachometer Drive Seal when

Warranty: Caterpillar ^®Six Months

all 3406 New Scroll Fuel Systems

assembling rear governor housing by placing

ring expander over weight carrier shaft prior

• Primary function: expander tool used with

to assembling governor housing; rear governor

6V-2163 Spring Compressor to install 7N-8821

housing that includes tachometer drive seal is

Retaining Ring on weight carrier shaft; upon

then installed by placing it over ring expander;

compression of spring assembly, 8T-3226

pre-assembled seal is protected from damage

Ring Expander is inserted over end of weight

due to its position on housing; rounded top

carrier shaft; 7N-8821 Ring is then slid down

of ring expander guides seal into its proper

over ring expander to its proper place on shaft

position on carrier shaft

Part Number

Description

8T-3226

Ring Expander

Reamer

Model Usage: 3406B

• Used to bore 8N-9679 Governor Housing on 3406B Engine to install 8N-3945 Bushing and to

salvage terminal shaft (throttle) bearing bores

Warranty: Caterpillar ^®Six Months

Part Number

Description

8T-5223

Reamer

Governor Adjusting Tool Group

Model Usage: 3406B

• Socket handle assembly along with the

• Remove high idle adjusting screw cover,

5P-4205 Wrench used to adjust high idle on

install 8T-3222 Governor Adjusting Tool Group

Warranty: Caterpillar ^®Six Months

3406B Engine while in the vehicle

over locknut, loosen locknut, adjust high idle

screw using 5P-4205 Wrench and retighten

locknut; remove tool group and replace cover

on governor

Item

Part Number

Description

—

8T-3222

GovernorAdjusting Tool Group

5P-4205

Wrench b

a. Warranty: Six Months

Applicator

Model Usage: 3114, 3116

• Required to install Waldes Truarc ring

tightly under spring tension with an arm which

(9X-2315 Retaining Ring, Series 5139-18) on

extends over center section; tool angled so ring

Warranty: Caterpillar ^®Six Months

servo on the 3114 and 3116 Governor

can be flattened to enter groove; when prongs

have cleared shaft and ring is locked in groove,

• Truarc ring requires a special applicator for

applicator can be withdrawn easily

installation; 4C-4354 Applicator grasps ring in

a recess on underside of tool and holds it

Part Number

Description

4C-4354

Applicator

JULY 2018 Engine Tools

3-231

Engine Tools

FUEL SYSTEMS

Check Valve Installer

Model Usage: 3204, 3304B, 3306B, 3406B Series

• Used to install check valves in fuel transfer

Engines with New Scroll Fuel Systems (NSFS)

pumps

Warranty: Caterpillar ^®Six Months

Part Number

Description

6V-6169

Check Valve Installer

Protractor Assembly

Model Usage: D10, D6H, D7G, D8H, 224, 977L

• Precision tool for measuring all governor

Reference

linkage angles

Warranty: Caterpillar ^®Six Months

• SMHS7188, Special Instruction illustrates

• Used on any linkage assemblies that are

Woodward Governor linkages including

adjusted by “angle” method

correct linkage dimensions and angles

Part Number

Description

1P-2385

Protractor Assembly

Fuel Flow Tube

Model Usage: Cat^®Engines

• Install this tube in engine fuel inlet line to

determine amount of air entrained in fuel

Warranty: Caterpillar ^®One Year

Part Number

Description

2P-8278

Fuel Flow Tube

High Pressure In-Line Flow Sight

Model Usage: C13, C15, 3204, 3300, 3406B,

• Usedto view fuel passing through fuel line

Specifications

3406C

during priming on engines

• Dimensions: 27 x 108 mm (1.06 x 4.25 in)

Warranty: Caterpillar ^®Six Months

• Also used to inspect fluid clarity for other

• Weight: .06 kg (.13lbs)

applications

Materials: Brass, Buna N Seals, Borosilicate

•

• Used in applications where a higher pressure

Sight

capacity is required

Port Size: 3/8"-18 NPT

•

Reference:

• Maximum Working Pressure: 2930 kPa

• SEBF8327, RENR9343

• Maximum Working Temperature: 65.6°C

Part Number

Description

377-5782

High Pressure In-Line Flow Sight

3-232 JULY 2018 Engine Tools

Engine Tools

FUEL SYSTEMS

In-line Flow Sight

Model Usage: 777C, 785B, 789B, 793B, D11N,

• Usedto view fuel passing through fuel line

• Port size: 1/2 - 14 NPTF

and 994

during priming on 3500 EUI Engines

• Construction: brass with Buna N seals

Warranty: Caterpillar ^®Six Months

• Also used to inspect fluid clarity for other

• Maximum working temperature: 93°C (200°F)

applications

• Maximum working pressure: 345 kPa @ 21°C

Specifications

(50 PSI @ 70°F)

• Length: 75 mm (3.0 in)

• Width across flats: 35.05 mm (1.380 in)

Part Number

Description

9U-6872

In-line Flow Sight

Filter Strap Wrench

Model Usage: Cat^®Engines

• Provides quick, efficient service when

• Capable of applying higher torques required

removing or installing all spin-on type fuel and

on larger filters without denting filter can

Warranty: Caterpillar ^®Six Months

oil filters

Item

Part Number

Description

—

185-3630

Filter Strap Wrench Assm. a

6H-7378

Retaining Ring

1P-0551

Spring Pin

2P-8253

Strap

a. Warranty: Six Months

Special Sockets for Fast Fill Fuel System Adapters

Model Usage: Cat^®Engines

Fast-fill fuel system adapters require

• To remove and install Buckeye Adapter, order

special sockets for their removal and

HG-190 Socket from Apex Machine and Tool

Warranty: Caterpillar ^®Six Months

installation

Co, 7659 S.Western Avenue, Chicago, IL

60620

• 3P-2230 Socket used for Wiggins Adapter

Item

Part Number

Description

3P-2230

Socket

HG-190

Socket

JULY 2018 Engine Tools

3-233

Engine Tools

FUEL SYSTEMS

Digital Dial Indicator

Model Usage: 3116, 994

• Replaces 1U-8869 Digital Dial Indicator

• Can be pre-set to read a specific number at a

particular plunger position

Warranty: Caterpillar ^®Six Months

• Intended primarily for engine fuel system

and governor adjustments but can be used in

• Pre-set feature especially useful for

virtually any location or application that

measuring or setting timing dimension on

requires an indicator

engines with unit injectors (1.1 liter, 3500,

3600); pre-set feature allows indicator to be

• Can be used for any rack setting that is not

set (off engine) to set gauge dimension; when

greater than 12 mm (0.47 in); only a few

indicator and timing fixture placed on injector,

engines, such as some 5.4 bore V engines,

actual timing dimension is displayed

have rack settings that are greater than

12 mm (0.47 in)

• Entire head, with display, can be rotated 270o

for ease of readability

• Especially useful for timing adjustments on

engines with unit injectors

• Power is supplied by two SR 44 batteries

contained in indicator

• Has 9.52 mm (3/8 in) stem and can be used

with standard 9.52 mm (3/8 in) collets and

• Additional features, such as use with

brackets

remote printer and computers, described in

instructions packaged with indicator

• Can directly replace both inch and metric

mechanical indicators if measuring task does

• 369-2607 is less tolerant of vibration and is

not require more travel than 369-2607 is

intended primarily as a versatile replacement

capable of

for mechanical indicators

• Digital (LED) display which reads in either

• Service Part: 3S-3268 Point

millimeters or inches -readings displayed to

nearest 0.01 mm (0.0005 in)

• Total travel of 12.7 mm (0.50 in) and can be

zeroed at any plunger position which allows

369-2608 to read either positive or negative in

either direction of plunger travel

Part Number

Description

369-2607

Digital Indicator

Bolt Remover Kit

Essential Tool

171-1085 Bolt Remover Kit

171-1088 Torque Screw Locknut Wrench

Model Usage: 3054 and 3056 Engines with

• Replaces discontinued 154-7151 Bolt Remover

• Used to loosen and tighten the torque screw

Stanadyne Pumps

Kit

locknut

Warranty: Caterpillar ^®Six Months

• Used to remove and install tamper resistant

• Used with 1/2 inch open end wrench and 1

bolts on Stanadyne fuel injection pump and

1/2 inch long 15IPR Torx bit

aneroid shield

171-1089 Idle Adjustment Locknut Wrench

• Used with 1/4 and 3/8 inch square drive

• Used to loosen and tighten the idle

ratchets

adjustment locknut

• Used on 5YS, 7MS, 2PW, 3GW serial number

• Used with open end wrench and screw driver

engines

NOTE: Use of these tamper resistant fastener

• Includes longer 15IPR Torx bit for adjusting

tools is subject to Environmental Protection

torque and idle screw

Agency (EPA) regulations. Read warning sheet

included with each kit before using these tools.

Part Number

Description

171-1085

Bolt Remover Kit

171-1088

Torque Screw Locknut Wrench

171-1089

Idle Adjustment Locknut Wrench

3-234 JULY 2018 Engine Tools

Engine Tools

FUEL SYSTEMS

Bolt Remover

Essential Tool

• Removes/installs tamper-resistant fasteners

• Subject to EPA regulations (for internal Cat^®

used on fuel injection pump access cover

Dealer use by qualified mechanics)

Model Usage: 3054 Engine, serial number 5HK

Used in 914G and 1T14G

• Hex shank bit fits standard 3/8" hex socket

• Fastener torque: 22 N·m (16 ft-lb)

Warranty: Caterpillar ^®Six Months

Part Number

Description

173-9774

Bolt Remover

Pry Bar

Essential Tool

• Used to aid in removal of fuel injectors

• Allen wrench (dealer supplied) used to lock

claw into desired position

Model Usage: C9 Engines

• Leverage to remove injectors without damage

• Black oxide coated to resist corrosion

Warranty: Caterpillar ^®Six Months

• Indexable tip allows adjustment to best fit

each injector

Specifications

• Tip can be locked at 17 incremental angles of

• Overall length: 203.2 mm (8.0 in)

15 degrees

• Approximate diameter: 12.7 mm (.500 in)

• Approximate tip width: 15.87 mm (.625 in)

Part Number

Description

342-9517

Pry Bar

Bearing Driver

Model Usage: All C175 Engines

• Used to remove and install main bearings in

• Made from high-strength Teflon (1E1581) to

C175 Engine

prevent damage to bearing and bearing seat

Warranty: Caterpillar ^®Six Months

Item

Part No.

Description

369-4007

Bearing Driver

Piston Tool Kit

Model Usage: All C175 Engines

• Used to raise the piston for inspection, removal, or installation of C175 connecting rod bearings

Warranty: Caterpillar ^®Six Months

Item

Part No.

Description

369-4008

Piston Tool Kit

Clean Fuel Source

Model Usage: CT660 Truck

• Tank provides a clean fuel source when

Specifications

performing fuel system diagnostic

Warranty: Manufacturer’s

• Dimensions: 444 x 254 x 203 mm

(17.5 x 10 x 8 in)

Part Number

Description

372-5842

Clean Fuel Source

JULY 2018 Engine Tools

3-235

Engine Tools

FUEL SYSTEMS

High Pressure Rail Block off Plugs

Model Usage: CT660 Truck

• Used to test high pressure fuel system for

Specifications

leaks

Warranty: Manufacturer’s

• Weight: 0.14 lb per piece

• 6 pieces per set

(0.90 lb complete set)

• Size: 1.15 x .875 in per piece

• Material: Steel

Part Number

Description

372-5215

High Pressure Rail Block off Plugs

Fuel Pressure Gauge

Model Usage: CT660 Truck

• Used to measure fuel pressure, take a fuel

Specifications

sample and check for aerated fuel.

Warranty: Manufacturer’s

• Dimensions: 228.6 x 162.6 x 50.8 mm

(9.0 x 6.4 x 2.0 in)

• Weight: .48 kg (1.05 lb)

Part Number

Description

372-5239

Fuel Pressure Gauge

Fuel Test Fitting

Model Usage: CT660 Truck

• Used to connect fuel/oil pressure test coupler

Specifications

to fuel fitting to measure fuel pressure of

Warranty: Manufacturer’s

• Dimensions: 50.8 x 12.7 x 12.7 mm

fuel inlet restriction - When measuring fuel

(2.0 x 0.5 x 0.5 in)

inlet restriction, fitting installed at diagnostic

• Weight: .05 kg (.1 lb)

port (inlet side) of filter housing—When

measuring fuel pressure, fitting can be

installed in fuel rail instead of Schrader valve

Part Number

Description

372-5240

Fuel Test Fitting

Fuel Filter Wrench

Model Usage: CT660 Truck

• Used to loosen the top collar on Fuel Pro 382

Specifications

models when replacing fuel filter, cap seal

Warranty: Manufacturer’s

• Dimensions: 391 mm long

and vent cap seal.

• Weight: 0.25 kg (0.55 lb)

• Tool should not be used to tighten the collar

after replacement

• Rust free metal with cushion grip handle

Part Number

Description

372-5258

Fuel Filter Wrench

Injector Remover

Model Usage: 11L and 13L Engines

• Used to remove injectors from cylinder head

Specifications

Warranty: Manufacturer’s

• Dimensions: 218.4 x 132.1 x 116.8 mm

(8.6 x 5.2 x 4.6 in)

• Weight: 2.9 kg (6.5 lb)

Part Number

Description

373-4717

Injector Remover

3-236 JULY 2018 Engine Tools

Engine Tools

FUEL SYSTEMS

Mechanical Fuel Injector Removal Tool

Model Usage: C7.1 Mechanical Engines

• Includes M8 (male) and M12/M14 (female)

• Presented in a handy blue molded case

adaptors on each end

Warranty: Caterpillar ^®Six Months

• Saves time and money when injectors are

• Assists removal of stubborn Bosch and Lucas

difficult to remove

diesel injectors

• Incorporating a slide hammer

Part No.

Description

Dimensions

Weight

533-1140

Mechanical Fuel Injector Removal Tool

300 x 80 x 66 mm (11.8 x 3.2 x 2.6 in)

0.5 kg (1.1 lb)

Fuel Line Disconnect

Model Usage: CT660 Truck

• Used to release the locking mechanism to allow fuel line removal

373-4719

373-4721

Warranty: Manufacturer’s

Dimensions

127 x 38.1 x 38.1 mm (5.0 x 1.5 x 1.5 in)

Weight

0.06 kg (0.13 lb)

Part Number

Description

373-4719

Fuel Line Disconnect

373-4721

Fuel Line Disconnect

Injector Installer

Model Usage: CT660 Truck

• Manually installs injector into cylinder head

Specifications

Warranty: Manufacturer’s

• Dimensions: 50.8 x 25.4 mm (2.0 x 1.0 in)

• Weight: 0.01 kg (0.4 oz)

Part Number

Description

373-4723

InjectorInstaller

Fuel Line Restriction and Aeration Tool

Model Usage: CT660 Truck

• Assists in diagnosis of fuel loss/degradation

Specifications

Warranty: Manufacturer’s

• Dimensions: 340.4 x 127 mm (13.4 x 5.0 in)

• Weight: 0.64 kg (1.4 lb)

Part Number

Description

373-4727

Fuel Line Restriction and Aeration Tool

High Pressure Fuel Rail Return Tester

Model Usage: CT660 Truck

• Properly tests the high pressure return line

Specifications

Warranty: Manufacturer’s

• 17 mm (.70 in)

• Dimensions: 203.2 x 152.4 x 25.4 mm

(8 x 6 x 1 in.)

• Weight: 0.077 kg (0.2 lb.)

Part Number

Description

373-4728

High Pressure Fuel Rail Return Tester

JULY 2018 Engine Tools

3-237

Engine Tools

FUEL SYSTEMS

Air & Fuel System Caps

Model Usage: CT660 Truck

• Used to prevent dirt and debris from entering

system during service

Warranty: Manufacturer’s

Part Number

Description

373-4730

Air & Fuel System Caps

Fuel System Caps

TYPE

Dim A

Dim B

Dim C

Dim D

Dim E

Dim F

CHART

Tapered

4.990

5.200

4.920

5.100

1.000

5.630

cap/plug

Tapered

4.090

4.320

4.010

4.240

1.250

4/620

cap/plug

Tapered

0.690

0.788

0.628

0.726

0.560

0.940

cap/plug

Tapered

0.815

0.930

0.753

0.868

0.625

1.090

cap/plug

Tapered

0.964

1.090

0.901

1.025

0.750

1.250

cap/plug

Tapered

0.390

0.456

0.327

0.394

0.380

0.590

cap/plug

Tapered

1.094

1.215

1.031

1.152

0.750

1.410

cap/plug

Tapered

2.760

2.990

2.685

2.947

1.000

3.130

cap/plug

3-238 JULY 2018 Engine Tools

Engine Tools

FUEL SYSTEMS

Air System Caps

Fuel Injector Cups

Model Usage: CT660 Truck

• Used to protect and prevent dirt and debris

Specifications

from damaging injectors while out of engine

Warranty: Manufacturer’s

• Dimensions: 304.8 x 203.2 x 76.2 mm

(12 x 8 x 3 in.)

• Weight: 0.23kg ( 0.5 lb.)

Part Number

Description

373-4731

Fuel Injector Cups

Fuel Block Off Tool

Model Usage: CT660 Truck

Specifications

• Weight: 0.1 kg (0.2 lb)

Warranty: Manufacturer’s

• Dimensions: 50.8 x 12.7 x 12.7 mm

(2 x .5 x .5 in)

Part Number

Description

373-4734

Fuel Block Off Tool

Fuel Line Coupler

Model Usage: CT660 Truck

• Used for in-line testing and diagnostics during

Specifications

tool usage

Warranty: Manufacturer’s

• Dimensions: 45.7 x 106. x 20.3 mm

(1.8 x 4.2 x 0.8 in)

• Weight: 0.1 kg (0.2 lbs)

Part Number

Description

373-4735

Fuel Line Coupler

JULY 2018 Engine Tools

3-239

Engine Tools

FUEL SYSTEMS

Timing Case Cover Alignment Tool

Model Usage: C4.4

• Used to correctly align pressed steel timing

Specifications

case cover to the timing case

Warranty: Caterpillar ^®Six Months

• Dimensions:150 x 95x 95 mm

• Material: Steel

(5.9 x 3.7 x 3.7 in)

• Used in place of 342-9206

• Weight: 0.77 kg (1.7 lb)

Part Number

Description

380-8305

Timing Case Cover Alignment Tool

Piston Pin Bore Plug Gage Assembly and Air Gage Regulator Column Amplifier

Model Usage: All C175 Engines

• Complete air gauging system for measuring

• 75.121 mm diameter Class XX Certified

pin bores of C175 pistons

Master included

Warranty: Manufacturer’s

• Provides a precise and repeatable method of

• Expandable for future single channel air gages

determining pin bore conformance for reuse

• Millimar^®column may be configured via

• Eliminates measurement errors due to

menu-guided front keypad or with a laptop

technician and measurement device variations

via configuration software (included).

• The plug gage positions the air ports to the

• Includes air supply installation kit (hoses,

exact location in the center of the non-tapered

adapters air drier/filter) and power converter

area of the bore.

• Direct ship from Mahr Federal

• Mahr Federal Millimar^®S 1840PE column

Reference

amplifier provides easy-to-read, three-color

analog display with instant Go/No-Go

• SEBF9179 Specifications for Pistons, Rings,

confirmation.

and Piston Pins for C175 Engines

• Digital dimension display

Specifications

Part No.

491-3253

Dimensions

75.1 x 47 x 171 mm (3 x 1.9 x 6.75 in)

Weight

0.5 kg (1.1 lb)

Specifications

Part No.

491-3146

Dimensions

184 x 232 x 423 mm (7.3 x 9.1 x 16.6 in)

Weight

1.6 kg (3.5 lb)

Electrical

100/230 VAC / 50/60 HZ /1 PH

Air

>200 kPa (29 psi) before column regulator

Measuring Principle

Differential Pressure

Air Measuring Range µm/in

±50 /± .00196

Resolution µm/in

0.1 /.000005

Measurement Error

<1% Measuring Range

Operating Temperature

0- 45 °C (32-104 °F)

3-240 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Tool Assembly (Rack Gauge)

• Used to measure fuel rack position on

• Made of Steel

engine in a light package fuel system design

• Easy to install

• Can be used on engine or on a test stand

Specifications

• Used by attaching a linear position indicator

• Dimensions: 190 x 147 x 50.8 mm

(LVDT) to the back of the pump gear cover

(7.48 x 5.78 x 2 in)

• Weight: .44 kg (.97 lb)

Part Number

Description

436-1533

Tool Assembly (Rack Gauge)

Fuel Tube Test Group

Model Usage: C3.4B, C4.4, C6.6, C7.1

• Used in test procedures to view air in fuel

• Two lines provided to fit either A or B versions

of the C3.4 engine

Warranty: Caterpillar ^®Six Months

• Quick disconnects for easy insertion and

removal

Specifications

• Used to temporarily replace low-pressure fuel

• Dimensions: 1294 x 34.6 x 19 mm

line to make observation

(50.9 x 1.4 x 0.7 in)

Part Number

Description

420-2523

Fuel Tube Test Group

Piston Ring Groove Gauge

Model Usage: Cat^®Engines

• Used to check top and intermediate ring

• Attached tag identifies gauges and their use

grooves (rectangular) to determine piston

Warranty: Caterpillar ^®Six Months

Reference

reusability

• SEBF8049, Guideline for Reusable Parts

• Includes 5 plug-type gauges that cover all

widths of top and intermediate grooves

(gauges numbered 1 through 5)

Item

Part Number

Description

—

5P-3519

Piston Ring Groove Gauge

5P-4227

Tag Holder, Form SEES5544 Instruction Card

—

SEHS7758, Instruction Card

Also available for 3500 Engines

4C-4519

Gauge Assembly (not part of 5P-3519)

Piston Gauge (3600 Diesel)

Essential Tool

• Used on 197-6700 and 314-2700 Pistons

• Used to measure angle on bolt that holds

piston crown to piston skirt

Model Usage: 3600 Engine

• Used to determines piston crown to skirt

torque

• Made from aluminum with red anodizing

Warranty: Caterpillar ^®Six Months

- etched markings appear gray for better

• Used to indicate piston wear and reuse

visibility

capability

• Marked at 0, 30, 45, 60, and 90 degrees

Part Number

Description

342-6241

Piston Gauge (3600Diesel)

JULY 2018 Engine Tools

3-241

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Piston Ring Groove Gauge

Model Usage: C27 Engine Pistons

• Used to quickly and accurately check top ring

Reference

groove pistons for wear

Warranty: Caterpillar ^®Six Months

• NEHS1127 or M0064650

• Improves reliability of inspection and reduces

inspection time

Part No.

Description

Dimensions

Weight

477-3197

Piston Ring Groove Gauge

160 x 206 x 18 mm (6.2 x 8.1 x 0.7 in)

1.13 kg (2.5 lb)

Piston Ring Groove Gauge

Model Usage: 3114 and 3116 Engines

• Used to measure piston ring groove

• Used on one-piece aluminum pistons:

7C-5668, 9Y-7452, 9Y-5536, 7E-1298, 7E-3428,

Warranty: Caterpillar ^®Six Months

• Checks top and intermediate ring grooves to

7E-3578

determine piston reusability

• Dimensions: 12.7 x 9.52 x 47.62 mm

(0.5 x 0.37 x 1.87 in)

Part Number

Description

9U-5931

Piston Ring Groove Gauge

Gauge Group

Model Usage: 3406B

• Used for checking ring groove wear on

Reference

7C-0473, 7C-3496 and 7W-3668 Pistons

Warranty: Caterpillar ^®Six Months

• Service Magazine, June 1, 1987, page 15

found in some 3406B Truck Engines beginning

• Truck Engine News, May 1987, Page 8, “Use

with 1985 production

Correct Pistons and Rings for 3406B Truck

• Replaces discontinued 8T-3150 Gauge Group;

Engines”

consists of 6 gauges from 8T-3150 plus

1U-6432 Gauge and revised SEES5678-02

Instruction Card; 1U-6432 and SEES5678-02

Instruction Card can be used to upgrade

existing 8T-3150 Gauge Group

Item

Part Number

Description

SEES5678-02 Instruction Card

—

1U-6431

Gauge Group

8T-3144

Gauge Assembly

8T-3145

Gauge Assembly

8T-3146

Gauge Assembly

8T-3147

Gauge Assembly

8T-3148

Gauge Assembly

8T-3149

Gauge Assembly

1U-6432

Gauge Assembly

5P-4227

Tag Holder, Form SEES5544 Instruction Card

6V-3196

Gauge Assembly

No-Go Gauge for Connecting Rods (3500 Engines)

Model Usage: All 3500 Engines

• Used to check connecting rod threads for

Specifications

excessive wear

Warranty: Caterpillar ^®Six Months

• Dimensions: 12.7 x 154 mm (0.5 x 6 in)

Part Number

Description

434-7091

No-Go Gauge for Connecting Rods (3500 Engines)

Serviceable Parts

440-5602

No-Go Gauge

3-242 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Piston Ring Groove Gauge Groups

Essential Tool

• Used to quickly and accurately check top

References

ring groove pistons for wear (checks top ring

Model Usage: See below

• NEHS0775 Tool OperatingManual

groove only)

Warranty: Caterpillar ^®Six Months

• NEHS0834 Tool OperatingManual

• Uses a simple Go/No-Go design (if piston

• NEHS0909 Tool OperatingManual

passes through gauge it cannot be reused)

• SEBF8059 Inspection Procedures and

• Improves reliability of inspection and reduces

Specifications for Pistons

inspection time

NOTE: SEBF8059 also specifies the correct

• Gauge repair and recalibration done only

gauge for a given piston part number

by manufacturer (damaged blades can be

replaced and adjustable design allows gauge

to be easily recalibrated)

Manufacturer

Part Number

EngineModel

Recalibration

132-4389

3406E

186-0190

3126

Yes

204-8041

3500HD and 3524B

Yes

208-7632

C12, C13, and 3196

Yes

208-7636

C16

Yes

246-1176

3500A and B with Monotherm Pistons

Yes

325-8417

Yes

325-8418

3406to3412

Yes

325-8419

C18 to C30

Yes

325-8420

Yes

325-8421

Yes

325-8422

3406

Yes

325-8423

C32

Yes

325-8425

C18 and 3412D

Yes

418-9826

Yes

4C-8164

3114 and 3116

4C-8165

3176

4C-8168

3300

4C-8169

3400

9U-7360

3500 with Keystone Rings

Piston Ring Groove Gauge

Model Usage: 3500B Engines: Serial Numbers

• Used to quickly and accurately check

• Gauge repair and recalibration done only

7TR, 2GR, and 7RN

278-0247 Monotherm Piston Ring Grooves

by manufacturer (damaged blades can be

for wear

replaced and adjustable design allows gauge

Warranty: Caterpillar ^®Six Months

to be easily recalibrated)

• Uses a simple Go/No-Go design (if piston

passes through gauge it cannot be reused)

References

• Improves reliability of inspection and reduces

• NEHS0909, Tool OperatingManual

inspection time

• SEBF8059, Procedure to Clean and Inspect

One-Piece Pistons

Part No.

Description

Used On

329-2630

Ring Groove Gauge

top piston ring groove

329-2631

Ring Groove Gauge

second piston ring groove

JULY 2018 Engine Tools

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Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Piston Ring Groove Gauge

Model Usage: C175 Engines

• Used to check piston ring groove wear to

• Made from heat treated steel for wear

determine usability of C175 Engine piston

resistance

Warranty: Caterpillar ^®Six Months

• Simple to use Go/No-Go design. If the scribe

• Size (length x width): 75 x 19 mm

line is visible, then the piston ring groove is

(3.0 x 0.75 in)

good. If the line is not visible, then the piston

• Hole in each gauge [0.125 mm (0.250 in)]

is nonreusable.

allows gauges to be grouped together on a

• Three separate gauges check all three piston

tether

ring grooves

• Gauges clearly marked with TOP RING,

SECOND RING, and OIL RING for easy

identification

Item

Part Number

Description

327-8644

Ring Groove Gauge (top ring)

327-8645

Ring Groove Gauge (second ring)

327-8646

Ring Groove Gauge (oil ring)

Tool Assembly Installer, Compressor Piston Ring

Model Usage: All 3500-Series Engines

• Band-type piston ring compressor used for

• Has lock to secure compressed piston rings

servicing 3500-Series Engines

Warranty: Caterpillar ^®Six Months

• Two handles for easier handling

• Taller design adds 25 mm to the former piston

• Replaces 1U-7616

ring compressor. Taller design works with

cuffed liners as well as the non-coffed liners.

Part No.

Description

Dimensions

Weight

485-8003

Tool Assembly Installer

161 x 180 mm (6.3 x 7.1in)

2.7 kg (6 lb)

Piston Installation Tool

Model Usage: CT660 2013-2015 13L Engines

• Used to properly install pistons in 13L engines

with anti-polish rings in cylinder blocks

Warranty: Manufacturer’s

Part No.

Description

Dimensions

Weight

492-5765

Piston Installation Tool

203.2 X 203.2 X 254 mm (8 x 8 x 10 in)

2.268 kg (5.00lb)

3-244 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Piston Ring Compressor Tool Group

Model Usage: 3600 Engines

• Used to compress piston rings for piston

Application Procedure

installation on 3600 Engines (fits into top of

Warranty: Caterpillar ^®Six Months

Fully open all six adjustable guide arms.

cylinder liner and guide piston into cylinder)

Place tool over piston opening in cylinder

• Used with overhead lifting device to lower

block.

piston/connecting rod assembly into cylinder

Lower piston until piston rings aligned with

• Guide arms hold rings in ring grooves to

guide arms.

prevent liner damage during piston insertion

Lubricate piston rings and grooves.

• Guides are hardened (RKW C58-62) and black

Turn adjustment knobs to press rings into

oxide coated for long wear and resistance to

piston grooves.

corrosion

Lower piston assembly into cylinder block.

• Tool weight: 11.3 kg (25 lbs)

Part Number

Description

329-8877

Piston Ring Compressor Tool Group

Service/Repair Parts

329-8876

Adjustable Guides

5M-2894

Washer

8T-9515

Socket Head Bolts

Ring Compressor Group

Essential Tool

• Used to compress piston rings

Reference

Model Usage: C175 Engine

• RENR7466, C175 Engine Disassembly and

Assembly Manual

Warranty: Caterpillar ^®Six Months

Part Number

Description

313-4079

Band Assembly (not serviced)

Part Number

Description

255-8897

Ring Compressor Group

Service/Repair Parts

142-8546

Set Screw

313-4079

Band Assembly (not serviced)

6V-4027

Handle Assembly

Piston Ring Expander

Model Usage: Cat^®Engines

• Used to easily and safely remove and install

• When removing or installing piston rings

piston rings

without suitable tool, rings apt to be broken

Warranty: Caterpillar ^®Six Months

or overstressed so they no longer fit cylinder

wall properly

Engine Bore

Expander

114.3 mm (4.50 in)

5F-9059

120.7 mm (4.75 in)

7S-9470

130.2 mm (5.13 in) a

4C-3601

137.2 mm (5.40 in)

7M-3978

139.7 mm (5.50 in)

149-7179

146.1 mm (5.75 in)

7B-7974

158.8 mm (6.25 in)

5H-9621

170mm(6.69in)

271-0498

175mm(6.89in)

271-0504

a. Also available in Engine Bore: 133.4 mm (5.25 in)

JULY 2018 Engine Tools

3-245

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Piston Ring Compressor

Model Usage: Cat^®Engines

• Simple, but practical, one-piece piston ring

• Scissors-type piston ring compressors used

compressors save time and prevent damage

on more current Cat^®engines; much easier

Warranty: Caterpillar ^®Six Months

to rings when installing in older engines

and faster to use; ring breakage and injury to

fingers practically eliminated

• Taper on inside is ground to a smooth surface

so rings slide through easily

Engine Bore

Compressor

146.10 mm (5.75 in)

2B-8184 {1}

158.80 mm (6.25 in)

6H-4140 {1}

108mm(4.25in)

1U-6684

Scissors Type Ring Compressor

Engine Bore

Compressor

Scissors Type Ring Compressor

105mm(4.13in)

187-1462

114.30 mm (4.50 in)

5P-3524

120.70 mm (4.75 in)

5P-3525

125mm(4.92in)

161-4163

130.10 mm (5.12 in)

161-4164

137.20 mm (5.40 in)

5P-3526

139.70 mm (5.50 in)

149-7180

145mm(5.71in)

200-3914

146.10 mm (5.75 in)

5P-3527

158.80 mm (6.25 in)

5P-3528

Scissors Type Ring Compressor (3126 and 3126B Engines)

110mm(4.33in)

173-5529

Scissors Type Ring Compressor (C9.3 Engines)

114.85 mm (4.52 in)

363-4046

Piston Ring Expansion Pliers

Model Usage: 3600 Engines

• Used to remove and install piston rings

• Designed to the correct piston ring diameter

Warranty: Caterpillar ^®Six Months

• Will not damage/deform piston rings or piston

• Provides leverage to expand piston ring

Item

Part Number

Description

Sized For

318-3117 *

Ring Expanders

280 mm (11.0 in) rings

318-4874 **

Ring Expanders

300 mm (11.8 in) rings

* Replaces 271-0505 ** Replaces 4C-8995

Expander, Ring Expander, Compressor

Model Usage: 3114, 3116, 3176

• 1U-6683 Expander used to expand piston rings

• 1U-6684 Compressor capacity: 76.2 mm (3 in)

to install on piston on 3114 and 3116 Engines

to 127.0 mm (5 in)

Warranty: Caterpillar ^®Six Months

• 4C-3601 Ring Expander used to remove and

References

install piston rings on 3176 Engine

• SENR3582, Specification Module SENR3583,

• 1U-6684 Compressor used to compress piston

System Operation Testing and Adjusting

rings to install piston into cylinder on 3114,

• SENR3611, Disassembly/Assembly Manual

3116 and 3176

• SEHS8868, Special Instruction, operation

Part Number

Description

1U-6683

Expander

1U-6684

Compressor

4C-3601

Ring Expander

3-246 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Piston Wrist Pin Guide

Model Usage: C175, -16 and 20

• Used to assist in installation of piston wrist

Specifications

pin in piston and rod assembly

Warranty: Caterpillar ^®Six Months

• Dimensions: 263 x 30.5 x 30.5 mm

• Reduces time by providing lead in alignment

(10.3 x 1.2 x 1.2 in)

for the pin into piston crown and rod eye bore

• Weight: 0.9 kg (2.0 lb)

• Reduces possibility of component damage to

• Material: White Plastic

piston or rod bores

Part Number

Description

415-1205

Piston Wrist Pin Guide

Pin Mandrel, Bushing Out, Pin Mandrel, Bushing In

Model Usage: 3114 and 3116 Engines

• Used to check connecting rods

• Rod can be checked before and after rebuild

with rod eye bushing in or out

Warranty: Caterpillar ^®Six Months

• Provides accurate method for measuring bore

misalignment and rod distortion

• Length: 140 mm (5.5 in)

• Composition:steel

Part Number

Description

9U-5917

Pin Mandrel, Bushing Out

9U-5918

Pin Mandrel, Bushing In

Tools for Connecting Rod Pin Bearing Removal and Installation

Model Usage: Cat^®Engines

• Used to remove and install both tapered and

• Refer to table below to select appropriate

standard connecting rod pin bearings

hydraulic pump and for comparison of

Warranty: Caterpillar ^®Six Months

hydraulic pump press time.

• Basic 5P-8639 Press Group required for all

engines in addition to tools for each family of

engines; refer to table for hydraulic service

tools for use with 5P-8639 Press Group

Part Number

Description

Press Time Seconds

350-7768

Pump Group-Hydraulic (115V)

3 - 5

350-7769

Pump Grp - Hydraulic (230V)

3 - 5

Hydraulic Service Tools for use with 5P-8639 Press Group

1P-2375

Coupler Assembly Quick Connective (Male)

1P-2376

Coupler Assembly Quick Connective (Female) (2)

8F-0024

Hose Assembly

Installer Assembly (Ring Compressor)

Essential Tool

• Used to install piston and connecting rod

• One-piece design

assembly into engines with 350-0074, 393-

Model Usage: D3512E, G3512E and G3520E

• Teflon coating reduces friction of rings

7368 and 455-8473 cuffed liners

Engines

passing through tool during assembly

• Fits inside of liner allowing rings to pass

Warranty: Caterpillar ^®Six Months

Specifications

through cuffed section

• Dimensions: 30.4 x 21.1 x 3.18 cm (12 x 8.3 x

• Heat-treating and electrolysis nickel plating

1.25 in)

make tool very durable

• Weight: 1.5 kg (3.3 lb)

Part Number

Description

471-6593

Installer Assembly (Ring Compressor)

JULY 2018 Engine Tools

3-247

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Socket, Extra-Deep 5/8 6-Point

Model Usage:Well Service and Land Electric T4

• Special extra-deep socket used to tighten the

3500 Engines and All T4 C175 Engines

fuel system accumulator stud on 3512E well

service engines

Warranty: Manufacturer’s

Part No.

Description

Dimensions

Weight

510-4187

Extra Deep 5/8 6-Point Socket

120 x 173 mm (4.7 x 6.8in)

0.5 kg (1.1lb)

Service Parts for Connecting Rod Bearing Press Group (Basic)

Item

Part Number

Description

5P-8639

Connecting Rod Bearing Press Group

5P-8640

Clamp Bar

5P-8642

Clamp Pin

5P-9725

Cylinder Group

4 a

1P-2375

Coupler Assembly Quick Connective (Male)

4 a

1P-7437

Protective Cap

a. 5P-9724 Repair Kit is available

b. Part of 5P-9725

Tapered Connecting Rod Bearing Tools

Model Usage: Cat^®Engines

Engine

Rod

R and L

Push Adapter

Spacer

Bar Clamp

RodPart NumberPosition

Model

Assembly

Adapter

Warranty: Caterpillar ^®Six Months

D346

4N-9001

5P-8645

5P-8647

5P-8646

D348

4N-9002

5P-8645

5P-8647

5P-8646

DOWN

This is a complete list of tools

D349

4N-4261

5P-8645

5P-8647

5P-8646

required for bearing removal and

—

5P-8645

5P-8647

5P-8646

installation. Use the application

—

5P-8645

5P-8647

5P-8646

chart to select the tools for each

3204

5P-8645

6V-4819

5P-8653

DOWN

3208

5P-8645

6V-4819

5P-8653

engine connecting rod assembly.

3300

8N-1721

5P-8645

6V-3029

6V-2049

3400

7N-3229 -6

5P-8649

5P-8651

5P-8650

5P-8640

—

7N-3231 -6

5P-8649

5P-8651

5P-8650

5P-8640

—

8N-1726 -9

5P-8645

6V-3197

5P-8646

5P-8640

—

8N-2486 -9

5P-8645

6V-3197

5P-8646

5P-8640

3500

5P-8649

6V-3043

6V-3042

5P-8640

DOWN

6°

5P-8649

6V-3043

6V-3042

5P-8640

DOWN

3500

4C-8725

4C-8726

4C-8727

5P-8640

DOWN

10°

DOWN

1.1 L

4C-9749

4C-9751

4C-9750

12.5°

Item

Part Number

Description

5P-8653

Adapter

6V-2049

Adapter

6V-4819

Spacer

5P-8650

Adapter

5P-8645

Adapter

5P-8646

Adapter

5P-8649

Adapter

6V-3042

Adapter

8T-5261

Adapter

6V-3043

Spacer

6V-3197

Spacer

5P-8647

Spacer

5P-8651

Spacer

6V-3029

Spacer

3-248 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Reconditioning Connecting Rod Tools

Model Usage: Cat^®Engines

• Used to produce smoother surface finish

References

(10 MU or less required) in piston pin bearing

Warranty: Caterpillar ^®Six Months

• SMHS7366, Special Instruction

whennewpiston pin bearing is installed in

• SEBF8075, Guideline for Reusable Parts

connecting rod and 4W-7402 Piston is used

• Smoother surface finish required only for new

piston pin bearings

Item

Part Number

Description

8T-3170

Set Screw

Not shown

8T-2842

Pin-Mandrel (Bushing in)

Snap Ring Pliers

Model Usage: 3400 Engines

• Used to remove specially designed piston pin

• Holds ring in tight clearance to piston pin

retaining rings without holes such as 7E-5665

Warranty: Caterpillar ^®Six Months

• Overall length: 213 mm (8.4 in)

and 7E-1177

Part Number

Description

139-9039

Snap Ring Pliers

Pin Bushing Adapter, Spacer, Push Adapter

Model Usage: 3500 Family Engines with

• Allow 5P-8639 Press Group to be used to

• Fits rods with 10° taper

discontinued 7C-8608 (10°) Connecting Rod

remove and install piston pin bearings in 3500

Assemblies

Family Engines with discontinued 7C-8608

Connecting Rod Assemblies (10° taper on

Warranty: Caterpillar ^®Six Months

piston pin end)

Part Number

Description

4C-8725

Pin Bushing Adapter

4C-8726

Spacer

4C-8727

Push Adapter

Push Adapter, Bushing Adapter, Spacer

Model Usage: All 1.1 Liter Engines

• Used to remove and install connecting rod

• Provides economical means to rebuild

bearings

connecting rods

Warranty: Caterpillar ^®Six Months

Part Number

Description

4C-9749

Push Adapter

4C-9750

Bushing Adapter

4C-9751

Spacer

JULY 2018 Engine Tools

3-249

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Pin Bushing Adapter, Spacer

Essential Tool

• Used together to remove and install

• Provides an efficient way to rebuild

connecting rod bearings

connecting rods, without damaging

Model Usage: C27 and C32 Engines

components

• Used with a suitable press

Warranty: Caterpillar ^®Six Months

• Durable, black-oxide coating

Part Number

Description

313-5978

Pin Bushing Adapter

313-5979

Spacer

Bushing Removal Tool, Bushing Install Tool

Model Usage: 308E, 906H, 907H, 908H

• Used to quickly and efficiently remove and

install wrist pins on the C3.3B engine

Warranty: Caterpillar ^®Six Months

Part Number

Dimensions

393-2568

107 x 38.1 mm (4.21 x 1.5 in)

393-2568

393-2569

138.4 x 76.2 mm (5.45 x 3.0 in)

393-2569

Connecting Rod Guide Assembly

Essential Tool

• Used in pairs to position C175 Engine

• Guide is attached to connecting rod using

connecting rods during removal and

339-6503 Bolt installed through center

Model Usage: C175 Engine

installation

opening

Warranty: Caterpillar ^®Six Months

• Covers connecting rod end to prevent

• Twoguides used on each connecting rod—

crankshaft and bearing journal damage

order in pairs

• Helps guide connecting rod over crankshaft

Reference

rod journal during disassembly and assembly

• RENR7466, C175-16 Generator Set Engine,

• Guides are made from lightweight plastic

Disassembly and Assembly, Pistons, Liners,

• Spring pins locate guide on connecting rod

and Connecting Rods, Remove and Install

Part Number

Description

274-5875

Connecting Rod Guide Assembly

Guide Assembly (Type 2)

Model Usage: C175 with “Type 2” Connecting

• Used in pairs to position C175 Engine

• Guides are made from lightweight plastic

Rods

connecting rods during removal and

• Spring pins locate guide on “Type

installation

Warranty: Caterpillar ^®Six Months

2”connecting rod

• ”Type 2”connecting rod part numbers:

• Twoguides used on each connecting rod—

417-7902 (even) and 417-7903 (odd)

order in pairs

• Covers connecting rod end to prevent

crankshaft and bearing journal damage

Part Number

Description

418-1340

Guide Assembly (Type 2)

3-250 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Connecting Rods Brush And Arbor

Model Usage: C175 Engines

• 503-5808 drive arbor with threaded shaft

• 503-5809 wire wheel brush, crimped wire,

6-inch brush diameter

Warranty: Manufacturer’s

• For use with brushes with a maximum

diameter of 4 in

• 6-inch brush allows proper and thorough

cleaning of bearing journal before assembly

Part No.

Description

503-5808

Drive Arbor

503-5809

Brush

Connecting Rod Bend and Twist Measurement System

Model Usage: C7-C175

European Union Compliant, CE marked

• Requires new connecting rod to be used as a

master for each engine series measured

Warranty: Manufacturer’s One Year

• Complete measurement system for measuring

bend and twist of connecting rods

• Programmable via either integrated keypad

or RS232 interface with MS-Windows^®

• Replaces the discontinued 5P-2050

configuration software

Connecting Rod Checking Fixture

• Results can be uploaded to dealer database

• Provides a precise and repeatable method of

via MarConnect^®software (not included).

determining conformance for reuse

• Tool Operating Manual included

• Eliminates measurement errors due to

technician and measurement device variations

Ordering Information:

• The fixture locates the connecting rod on

• Contact Mahr Inc., (401) 784-3100,

correct datums and measures bend and twist

orders@mahr.com.

simultaneously.

• Please specify Cat^®dealer and request

• TwoMahrMillimar^®S 1840 column amplifiers

quotation for product number DFM050918-1.

provide easy-to-read, three-color bar display

with instant Go/No-Go confirmation.

Reference

• SEBF8064 Reuse and Salvage Guideline:

• Also provides digital dimension display

Specifications for Connecting Rods

• Compatible with existing Bushing IN and

Bushing OUT Pin Mandrels (not included)

specified in SMHS7366 “Using The 5P-2050

Connecting Rod Checking Fixture”

Description

Dimensions

Weight

Fixture

870 x 610 x 308 mm (34.3 x 24 x 12 in)

44 kg (96 lb)

Readout Towers

184 x 232 x 423 mm (7.3 x 9.1 x 16.6 in)

3.2 kg (7.3 lb)

JULY 2018 Engine Tools

3-251

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Induction Heaters

Essential Tool

European Union compliant, CE marked

Features

Model Usage: All models

• Replaces canceled 6V-6996, 364-1170, 364-

• Controls (for tension free heating)

3040 and 6V-7118 bearing heaters

- Temperature: 32-464°F

Warranty: Manufacturer’s

• Used to heat metal bearings, gears, rings, and

- Time: 0-99 min

bushings where a press fit is required

- Time / Temperature Ramp: 5-99 min /

• Part heated by low voltage and high current

5-464°F

induction to ensure equal temperature over

- Heating time: Set- and actual time

the entire part (inner and outer ring)

- Heating Time / temp ramp: Set- and actual

• Suitable for use with sealed bearings,

temperature, time and power

shielded bearings, pre-greased bearings, and

- Languages: English, German, Spanish,

bearings with polyamide cages

French

• Pivoting yoke design reduces unnecessary

- Error report: Call to action in display

handling, reduces risk of contamination

• Other

• Suitable for continuous use - without any

- Heating graph: In display

additional cooling system

- Upload/Download: USB-Stick (optional)

• Includes a temperature detector (sensor) for

- Connection network: With data cable

monitoring part temperature during normal

(optional)

heating only

- Sound signal: Beeper

• Includes five different size induction yokes for

- Temperature hold: Yes

maximum versatility

- Demagnetizing: < 2A/cm

• Intelligent, programmable electronic unit:

- Magnetic probe: 1 piece

- includes IR remote control

- Thermal safety guard coil: Yes

- set time and temperature to heat parts

uniformly

REPAIR INFORMATION

- program count down before heater start

TMInduction Heating US Sales

- probe and microprocessor constantly

Office: 720-266-4403

Mobile: 720-838-5980

monitorheating process

Fax: 303-646-4880

- power can be set manually from 0 to 100%

E-mail: rick@tminduction-us.com

Website: www.tminduction-us.com

Part Number

Description

533-1180

120v Induction Heater

533-1181

220v Induction Heater

Specifications

Standard Yoke Dimensions

• Power rating:1.92 / 3.7kVA

• 10 x10 x 280

• Voltage: 110 - 240Vac

• 14 x 14 x 280

• Current: 16A / 60 Hz

• 25 x 25 x 280 Pivot

• Max. temperature: 240°C / 464°F

• 40 x 40 x 280 Pivot

• 50 x 50 x 280 Pivot

Workpiece

Horizontal

Vertical

Min. bore diameter

ø85 mm (3.35 in)

ø15 mm (0.59 in)

Max. outer diameter

ø500 mm (19.69 in)

ø430/*640 mm (19.93/25.20 in)

Overall Dimensions

Max. width

180/*300 mm (7.14/11.81 in)

180mm(7.14in)

Max. weight (Bearings)

100 kg (220lb)

Max. weight (Other Parts)

80 kg (175 lb)

*With extension yolks

Measurement with

Workpiece Dimensions

adapter yokes

50 x 50 x 120

3-252 JULY 2018 Engine Tools

Engine Tools

PISTONS, RINGS AND CONNECTING RODS

Spacer, Center Plug

Essential Tool

• Used to remove and install connecting rod

Reference

wrist pin bearing

Model Usage: C15 Engine

• SEBF8242, Engine Service Manual, Procedure

• Used with base plate of 5P-8639 Press Group

for Removing and Installing Connecting Rod

Warranty: Caterpillar ^®Six Months

Bearing

• Material: steel

Part Number

Description

Overall Size

Weight

322-6227

Center Plug

100 mm (3.9 in) dia x 15.6 mm (.61 in) thick

0.381 kg (0.83lb)

370-9186

Spacer

124 mm (4.9 in) dia x 50.0 mm (1.96 in) thick

3.1 kg (6.8 lb)

Wrist Pin Bushing Removal Tool

Model Usage: C3.3B, C2.6B Engines

• Used with 393-2568 driver to remove wrist pin

• Uses 393-2569 installation tool to install

bushings in the C3.3B connecting rods

bushing

Warranty: Manufacturer’s

• Holds connecting rod stable to prevent

Specifications

damage

• Dimensions: 254 x 101.6 x 12.7 mm

• Plate has clearance hole to allow bushing to

(9.99 x 3.99 x 0.49 in)

pass through

Part Number

Description

443-9447

Wrist Pin Bushing Removal Tool

Pin Bore Tool Bushing, Connecting Rod Fixture Assembly

Model Usage: C4.4, C6.6 Engines

• Used to quickly and easily install wrist pin

• Fixture plate holds connecting rod securely

bushing of the connecting rods in C4.4 and

while driver removes and installs bushing

Warranty: Caterpillar ^®Six Months

C6.6 engines

using a standard shop press

Part No.

Description

Dimensions

443-7045

Bushing

85x 43 mm (3.34 x 1.69in)

443-7046

Fixture Assembly

120 x 330 x 20 mm (4.72 x 12.99 x 0.78 in)

443-7046

Piston Pin Bushing Adapter

Model Usage: C9

• Used to remove the old bushing and install

• Used with existing 5P-8639 connecting rod

the new one in one continuous motion

tool group

Warranty: Caterpillar ^®Six Months

• Made of steel

Part No.

Description

Length

Diameter

485-6928

Piston Pin Bushing Adapter

121 mm

45.7 mm

Piston Pin Bushing Adapter

Model Usage: C11, C12 and C13

• Used to remove the old bushing and install

• Made of steel

the new one in one continuous motion

Warranty: Caterpillar ^®Six Months

• Used with existing 5P-8639 connecting rod

tool group

Part No.

Description

Dimensions

Weight

528-5277

Piston Pin Bushing Adapter

56 x 116 mm (2.2 x 4.5in)

1.1 kg (2.4 lb)

JULY 2018 Engine Tools

3-253

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Alignment Pilot Assembly

Model Usage: C-10 and C-12 Engines

• Used to remove and install camshafts (threads

References

directly onto end of camshaft)

Warranty: Caterpillar ^®Six Months

• SENR1002, Service Manual Module

• Made from aluminum to prevent damage to

• SENR1007, Service Manual Module

cam bearings

Specifications

• 2 cross-drilled holes provide means of

removing pilot assemblies after installation

• Length: 98 mm (3.9 in)

• 2 required - thread 4 into the other to make

• Outside diameter: 74.74 mm (2.943 in)

installation between engine/firewall easier

• Stud:M10 x 1.5 thd

Part Number

Description

131-1525

CamshaftAlignment Pilot Assembly

Camshaft Installation Tools

Model Usage: 3500

• Direct replacement for discontinued 6V-4019

• Designed so camshaft can be installed from

Pilot Group; new tooling can be used on all

either end of engine

Warranty: Caterpillar ^®Six Months

earlier engines

• When installing camshaft into camshaft

bearings in cylinder block, it is necessary to

provide pilot/guide for camshaft to prevent

damage to bearings; because of changes in

camshafts of 3500 engines, there are new

installation tools that pilot camshaft from

both ends until camshaft is in place

Item

Part No.

Description

Size

Qty.

8T-3167

Guide Assembly

8T-3168

Pilot Assembly

8T-3169

CrankAssembly

8S-3887

Bolt

1/2 in - 13 x 11 in

4J-7945

Bolt

3/4 in - 10 x 1 1/2 in

0S-1617

Bolt

5/16 in - 18 x 3/4 in

0S-1594

Bolt

3/8 in - 16 x 1 in

Application Procedure

Use three 0S-1594 Bolts, finger tight, to

On 3512 and 3516 Engines, one end of separated

install 8T-3167 Guide Assembly on flywheel

camshaft is rotated and installed as far as

housing or front cover as shown

camshaft joint. Attach other end of camshaft and

complete installation while rotating camshaft.

Install 8T-3168 Pilot Assemblies and

Remove tooling and complete assembly of

8T-3169 Handle Assembly on camshaft

engine.

as shown. 2-piece camshafts should be

separated for installation.

Put engine oil on all bearings and camshaft

journals. Install pilot and camshaft through

guide assembly until pilot is located in first

bearing. Tighten bolts on guide assembly

while turning camshaft.

On 3508 Engines, complete the installation

of the camshaft while rotating camshaft.

Remove tooling and complete engine

assembly.

3-254

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Removal and Installation Tools

Model Usage: C175 Engine

• Used to remove and install camshaft from

• Pilot assembly simultaneously engages two

front or rear of engine

cam bearings to ensure proper alignment

Warranty: Caterpillar ^®Six Months

• Pilot assembly used with 8T-3169 Turning

• Camshaft pilot and turning handle provide

Handle

smooth access into cam bearings

• Guide can be mounted to cylinder block or to

Reference

front or rear engine rollover adapter plates

• RENR7466, C175-16 Engine Disassembly and

Assembly Manual

Part Number

Description

255-2820

Camshaft Pilot Assembly

282-9962

Camshaft Guide Assembly

8T-3169

CrankAssembly

Camshaft Pilot

Model Usage: 3500B Engine with Large

• Used to remove and install 106-4584

• Groove in end of pilot provides clearance for

Diameter Camshaft

Camshaft - simply threads onto end of

dowel pin in camshaft (eliminates removal of

camshafts and functions as a guide during

dowel)

Warranty: Caterpillar ^®Six Months

installation or removal

• Made from aluminum to prevent scratching or

• Used with 8T-3169 Crank Assembly to help

other damage to journal surfaces

rotate camshaft during engine assembly and

• Diameter: 91.9 mm (3.62 in)

disassembly (use two 0S-1617 Bolts to attach

• Length: 305.0 mm (12.0 in)

crank assembly to camshaft)

• Length of pilot is designed to be supported

by 2 camshaft journals at the same time

(prevents camshaft from dropping as it is

installed through each bearing journal)

Item

Part Number

Description

Quantity

—

125-0200

Camshaft Pilot

Taperlock Stud

2P-1303

(part of 125-0200)

0S-1617

Bolt

8T-3169

CrankAssembly

Camshaft Pilot Tool Assembly

Model Usage: 3500 T4 Engines

• Used with 8T-3169 crank assembly to help

• Aluminum construction prevents scratching

rotate camshaft during engine assembly and

and other damage to journal surfaces.

Warranty: Caterpillar ^®Six Months

disassembly

• Groove in end of pilot provides clearance for

• Uses two 0S-1617 bolts to attach crank

dowel pin in camshaft (eliminates removal of

assembly to cam shaft

dowel.)

• New shorter design allows the tool to be used

• Length of pilot is designed to be supported

with the newer designed turbo stands that

by two camshaft journals at the same time.

makes the longer tool unable to be used.

This prevents camshaft from dropping as it is

installed through each bearing journal.

Part No.

Description

Dimensions

Weight

525-1832

Camshaft Pilot Tool Assembly

92 x 180 mm (3.6 x 7 in)

2.4 kg (5.3 lb)

Part No.

Description

Qty.

2P-1303

Taperlock Stud (part of 525-1832)

0S-1617

Bolt

8T-3169

CrankAssembly

JULY 2018 Engine Tools

3-255

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Removal and Installation Tools

Model Usage: 3406E Engines

• Removes and installs camshaft in chassis

• 274-7933 Guide Assembly - Rear (Item 1):

- Tube (outside diameter x length):

Warranty: Caterpillar ^®Six Months

• Prevents damage to camshaft and bearings

102 x 203 mm (4.0 x 8.0 in)

• For lifting camshaft without pinching fingers

- Plate (W x Lx T): 249 x279 x 9.5 mm

(9.8 x 11.0 x 0.38 in)

References

- Plate offset from end of tube: 65 mm

• SENR5580, Service Manual, 3406E Engines

(2.5 in)

• SENR6421, Disassembly/Assembly Manual

• 9U-7243 Alignment Sleeve (Item 2):

- Material: Steel tube

Camshaft Removal and Installation Tools

- Tube (diameter x length): 85 x 430 mm

Specifications

(3.3 x 17.0 in)

• 9U-7256 Guide Assembly (Item 1):

- Tube (outside diameter x length):

• 9U-7225 Camshaft Pilot (Item 3):

102 x 195 mm (4.0 x 7.7 in)

- Material: Aluminum

- Plate (W x Lx T): 205 x296 x 9.5 mm

- Rod (diameter x length): 84 x 85 mm

(8.0 x 11.6 x 0.38 in)

(3.3 x 3.3 in)

- Plate offset from end of tube: 65 mm

- Threaded stud (serviced by 3D-0490 Stud):

(2.5 in)

1/2 in-13 x 1.0 in

• 274-7932 Guide Assembly - Front (Item 1):

• 9U-7240 Camshaft Lifting Hook (Item 4):

- Tube (outside diameter x length):

- Handle: 25(D) x 120(L) mm (1.0 x 4.8 in)

102 x 228 mm (4.0 x 8.9 in)

- Hook: 6.4(D) x 180(L) mm (0.25 x 7.0 in)

- Plate (W x L x T): 203.2 x 203.2 x 9.5 mm

• 9U-7257 Cradle Assembly (Item 5):

(8.0 x 8.0 x 0.38 in)

- Rod: 40(D) x 140(L) mm (1.5 x 5.4 in)

- Plate offset from end of tube: 80 mm

- Plate (W x L x T): 91 x 130 x 7.9 mm

(3.15 in)

(3.5 x 5.0 x 0.31 in)

Item

Part Number

Description

274-7932

Guide Assembly - Front

274-7933

Guide Assembly - Rear

9U-7256

Guide Assembly

9U-7243

Alignment Sleeve

9U-7225

Camshaft Pilot

9U-7240

Camshaft Lifting Hook

9U-7257

Cradle Assembly

Cam Tool Group

Model Usage: 3406E, 3456, C-15, C-16, C27/C32

• Used to remove camshaft through front or rear

• To remove camshaft through front of cylinder

of cylinder head

head, screw only pilot sleeve into opposite

Warranty: Caterpillar ^®Six Months

end of camshaft

• Used with three 6L-4697 Bolts to connect

adapter to camshaft (not included)

• To remove cam through rear of head: 1)

remove cam gear; 2) bolt adapter onto

• Used on many machines, cab over trucks, or

camshaft; 3) screw pilot sleeve onto adapter

when cylinder head is off for repair

• Min. pilot sleeve clearance between head and

• Pilot sleeve simultaneously engages 2 cam

other components: 368.0 mm (14.5 in)

bearings to guide cam without damaging

bearings - loosely assemble components to

• Saves time by allowing cam removal without

prevent tool alignment problems

removing other components

Item

Part Number

Description

—

177-8003

Cam Tool Group

177-8001

Pilot Sleeve

177-8002

Adapter (3406, C-15, C-16, C27/C32 rear install)

249-2936

Adapter (C27/C32 front install)

1F-7958

Full Nut (1/2 - 13) (fork mounting hardware)

5P-8245

Hard Washer

3D-0472

Taperlock Stud

JULY 2018 Engine Tools

3-257

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Bearing Installation and Removal Group

Model Usage: Cat^®Engines

• Used to remove and install camshaft

• Each collet designed to handle bearing

bearings in most Cat^®Engines

diameter range listed in chart; replacement

Warranty: Caterpillar ^®Six Months

O-ring seals used to retain collets also listed

Item

Part Number

Description

—

8S-2241

Camshaft Bearing Installation and Removal Group

8S-8287

Thrust Bearing Assembly

8S-8288

Cone

8S-8285

Collet Assembly*

8S-8293

Long Extension

8S-8281

Tool Box

8S-8291

Threaded Shaft

8S-8290

Nut

8S-8286

Screw Expander

Backup Nut

8S-8292

Short Extension

* Collet Assembly Specifications

Collet

Inner Diameter Size Range

Replacement O-Ring Seals

8S-8285

60.33 - 69.85 mm (2.375 - 2.750 in)

4J-0524

Puller Plate, Spacer Tube

Model Usage: D379B, D398B, D399, 657E

• Used with 8S-2241 Group for camshaft

bore V Engines (two 8S-8292 Short Extensions

bearing removal and installation on 6.25 inch

and one 8S-8293 Long Extension required from

Warranty: Caterpillar ^®Six Months

8S-2241 Group)

Item

Part Number

Description

5P-1666

Puller Plate

5P-1667

Spacer Tube

8S-8292

Short Extension

8S-8293

Long Extension

Adapter Group

Model Usage: 1100, 3100, 3208

• Used with 8S-2241 Tool Group to install

camshaft bearings on 1100 and 3100 Series

Warranty: Caterpillar ^®Six Months

and 3208 Engines

Part Number

Description

0S-0509

Bolt (3/8 - 16)

1P-5545

AdapterGroup

Adapter, Plug

Model Usage: 3400

• Used with 8S-2241 Tool Group to remove

• 6V-4869 Adapter used for collet assembly

and install camshaft bearings in 3400 Series

Warranty: Caterpillar ^®Six Months

• 6V-6174 Plug used for cone

Engines

Part Number

Description

6V-4869

Adapter

6V-6174

Plug

3-258 JULY 2018 Engine Tools

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Bearing Remove/Install Tools

Model Usage: 3500B Engines

• Used to remove and install 2 sizes of

• Designed to trap camshaft bearing between

camshaft bearings - makes overhaul much

camshaft bearing pilot and backup plate -

Warranty: Caterpillar ^®Six Months

simpler and reduces chance of bearing

can be pushed (removed) or pulled (installed)

damage during installation

using 6V-4077 and 8S-2241 Tool Groups

• Used with 6V-4077 Camshaft Bearing Tool

• Install thin-walled bearings by placing

Group and 8S-2241 Camshaft Bearing

125-2741 Camshaft Bearing Sleeve over the

Installation and Removal Group

camshaft bearing pilot

• Parts are plated and hardened for durability

and long life

Part Number

Description

125-2739

Cam Bearing Pilot

125-2740

Backup Plate

125-2741

CamBearingSleeve

Installation of Camshaft Bearing

Specifications

• Larger diameter of pilot: 97.9 mm (3.85 in)

• Small diameter of pilot: 85.9 mm (3.38 in)

• Outside diameter of sleeve: 92.1 mm (3.63 in)

Camshaft Bearing Tool Group

Model Usage: D11N, 3512, 3516, 777B, 785,

• Used with components of 8S-2241 Tool

• Otherwise 316-1493 Hydraulic Puller can be

789, 994

Group for manual removal and installation of

used

camshaft bearings in 3500 Series Engines

Warranty: Caterpillar ^®Six Months

Item

Part Number

Description

6V-4077

CamshaftBearingToolGroup

6V-4011

Spacer

6V-4015

Pulling Bar

6V-4013

Screw

2J-3506

Nut

5P-8248

Washer

0S-1621

Bolt

6V-3177

PilotGroup

6V-4012

Plate

6V-4010

Pulling Plate

10b

6V-4005

Spacer

Not Shown

6V-2054

Shield Driver

a. Qty. 2

Idle Gear Removal and Installation Tool

Model Usage: C3.8

• Used to easily remove and install idler gear

Specifications

Warranty: Manufacturer’s

• Dimensions: 198.1 x 47.81 mm (7.72 x 1.88 in)

• Weight: .957 kg (2.1 lbs)

Part Number

Description

393-2573

Idle Gear Removal and Installation Tool

JULY 2018 Engine Tools

3-259

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Bearing Remove/Install Tools

Model Usage: C-10 and C-12 Engines

• Used with 8S-2241 Camshaft Installation and

References

Removal Group, 0S-1629 Bolt, and 8M-8778

Warranty: Caterpillar ^®Six Months

• SENR1002, Special Instruction C-10

Taperlock Stud to remove/install bearings

Disassembly and Assembly

• Tools can be used to remove or install

• SENR1007, Special Instruction C-12

camshaft bearings (for installation, assemble

Disassembly and Assembly

parts as shown in illustration)

Specifications

• Large diameter of bearing pilot guides it into

bearing bore on engine for easier installation

• 129-6673 Bearing Pilot:

- Outside diameter: 80.92 mm (3.186 in)

• Reaction sleeve is designed with clearance

for bolts on engine front housing

Item

Part Number

Description

Camshaft Bearing Tooling

129-6672

Puller Plate

129-6671

Reaction Sleeve

8M-8778

Taperlock Stud

129-6673

Bearing Pilot

Camshaft Bearing

129-6674

Backup Plate

0S-1629

Bolt

Not Shown

8S-2241

Camshaft Bearing Installation and Removal Group

Camshaft Plates, Pilots, and Sleeves

Model Usage: C-11 and C-13 Engines

• Used to remove and install camshaft bearings

• Large diameter guides it into bearing bore on

engine block for easier installation

Warranty: Caterpillar ^®Six Months

• Used with 8S-2241 Camshaft Installation and

Removal Group

• Receiving sleeve designed with clearance for

front housing engine bolts

Part Number

Description

Service/Repair Parts

201-4208

Backup Plate

201-4209

Bearing Pilot

201-4211

Pilot Assembly

201-4212

Pilot Assembly

201-4213

Puller Plate

201-4214

ReceivingSleeve

Camshaft Bearing Removal and Installation Tools

Model Usage: 3406E Engines

• Used to remove and install camshaft bearing

• Hydraulic force easily removes bearings and

with head removed

prevents damage during installation

Warranty: Caterpillar ^®Six Months

• Used with 8M-8778 Stud, 6V-4013 Threaded

References

Screw, 8S-8292 Short Extension, (2 required),

• SENR5580, Service Manual, 3406E Engine

8S-8293 Long Extension, (2 required), 2J-3506

Nut, 5P-8248 Washer, 316-1493 Hydraulic

• SENR6421, Disassembly and Assembly

Puller Assembly and hydraulic pump

Manual

Overall Dimensions (Diameter x

Item

Part Number

Description

Thickness)

9U-7210

Puller Plate

108.0 x 57.0 mm (4.25 x 2.25 in)

9U-7223

Alignment Bushing

85.0 x 32.0 mm (3.30 x 1.25 in)

9U-7222

Cam Bearing Pilot

90.0 x 70.0 mm (3.50 x 2.75 in)

9U-7213

Backup Plate

95.0 x 19.0 mm (3.75 x 0.75 in)

9U-7214

Spacer Plate

90.0 x 4.0 mm (3.50 x 0.16 in)

3-260 JULY 2018 Engine Tools

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Camshaft Retainer

Model Usage: 3406E Engines

• Used to hold camshaft in cylinder head during

• Failure to use retainer can result in damaged

removal and installation

camshafts (retainer is extremely cost-effective

Warranty: Caterpillar ^®Six Months

when compared to price of new camshaft)

• Install retainer across camshaft bearing

between 2 camshaft lobes

Part Number

Description

132-3904

Camshaft Retainer

Magnetic Lifter Holder

Essential Tool

• Holds lifters in up position when removing

References

and installing camshaft, easily adjustable

Model Usage: C7, C9, C11, and C13 Engines

• RENR9707, C7/C9 Disassembly and Assembly

• Eliminates interference between lifters and

Manual

Warranty: Caterpillar ^®Six Months

camshaft for faster removal and installation

• RENR9705, C11/C13 Disassembly and

• 1 tool required for each lifter bore on engine

Assembly Manual

Part Number

Description

1U-7638

Magnetic Lifter Holder

Gear Installation Tools

Model Usage: 933, 951, 955, 977

• Necessary only when installing accessory

Traxcavators with 114.3 mm (4.5 in) bore engines

drive shaft with engine installed in 933

equipped with mechanical governors

Warranty: Caterpillar ^®Six Months

Traxcavators and in 951, 955, and 977

Item

Part Number

Description

1B-4210

Nut

Spacer

Puller Group

Model Usage: 3300 Engine

• Quickly and easily removes/installs idler gear

• Used by slipping cup over the stub shaft;

stub shaft with a common slide hammer

insert puller pin through side of cup and oil

Warranty: Caterpillar ^®Six Months

feed hole in the stub shaft

• Used with 1U-7600 Slide Hammer or similar

tool with 1/2 - 20 threads

• Inside bore diameter: 35 mm (1.38 in)

• Helps eliminate damage to bore of cylinder

block and stub shaft

Part Number

Description

173-2021

Puller Group

Guide Bolt

Model Usage: 3406E Engines

• Easily aligns camshaft gear during installation

References

by supporting weight of camshaft gear

Warranty: Caterpillar ^®Six Months

• SENR5580 Service Manual

• Used with 1P-7405 Eyebolt

• SENR6421 Service Manual Module,

• Length: 127 mm (5.0 in)

Disassembly and Assembly 3406E Engines

• Thread: 5/8 in - 11

Part Number

Description

9U-6896

Guide Bolt

JULY 2018 Engine Tools

3-261

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Gear Removal Plate

Model Usage: Cat^®Engines

• Removal of camshaft or accessory drive gear with hydraulic puller (2) is simple operation combining

use of plate (1) and push-puller (3)

Warranty: Caterpillar ^®Six Months

Item

Part Number

Description

8F-3672

Plate

6V-3160

Cylinder Group

8B-7548

Puller Assembly - Bearing

Puller Group

Model Usage: 3176, 3176B, 3196, C-10, and C-12

• Used to remove press fit camshaft gear

• Only works on cam gears with lightening

without pulling camshaft or disturbing

holes; will not fit solid hub gears

Warranty: Caterpillar ^®Six Months

overhead components

Reference

• Used with dealer supplied 350-7768 Electric

• NEHSO760, Tool Operating Manual

Hydraulic Pump or equivalent

• Used with induction gear heater to install cam

Specifications

gear (not included)

• Hydraulic ram: single action

• Saves time on front cover repairs

• Ram stroke: 51 mm (2.0 in)

• For engines built through May 1998

• Ram capacity: 25 ton

Item

Part Number

Description

—

167-3834

Puller Group

167-1999

Puller Leg

167-1998

Puller Plate

5P-8247

Hard Washer

6B-6683

Nut

Required parts, not included

5P-8245

Hard Washer

—

439-3940

Bracket - Link

5P-2566

Hex Head Bolt

Puller Group, Sleeve

Model Usage: D330C, D333C, 3304 and 3306

• Used for various pulling operations such as:

• Used with an 8S-8375 Sleeve to remove the

Engines

accessory drive gear on 12.07 cm (4.75 in)

- Removing accessory drive gears on D330C,

bore 2-valve engines

Warranty: Caterpillar ^®Six Months

D333C, 3304 and 3306 Engines

- Removing crankshaft front pulley on 1100

• Also used in other general purpose

and 3100 Series Engines

applications

- Water pump disassembly and assembly on

• Available separately: 6V-7837 Screw, length

D342, D353 and 3406 Engines

71.37 mm (2.81 in), 3/4 inch-16 thread

Item

Part Number

Description

—

8S-2264

Puller Group

8S-2264 Puller Group

1 a

8S-8375

Sleeve

8S-5133

Plug

8S-6470

Screw

a. Not part of 8S-2264 Group

JULY 2018 Engine Tools

3-263

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Puller Group

Model Usage: 3406

• Used to remove air compressor drive gear

• Can be used for general purpose pulling

operations

Warranty: Caterpillar ^®Six Months

• Has wide puller jaws that distribute load

across more surface area on gear and prevent

• 3-leg, 10-ton puller with wide, flat puller jaws

damage to splined teeth; conventional puller

jaws will not properly grab under gear hub

due to clearance problems, so they are used

to grab in spline tooth area where they may

damage gear teeth

Item

Part Number

Description

—

4C-5613

Puller Group

4C-5628

Crossarm Body

4C-5626

Forcing Screw

4C-5625

Puller Jaw

4C-5624

Spring Clip

4C-5627

Tip

Air Compressor Gear Holder

Model Usage: 3406E, C-10, and C-12 Engines

• Used to keep air compressor shaft from

Specifications

turning while removing or tightening drive

Warranty: Caterpillar ^®Six Months

• Inside diameter: 127 mm (5.0 in)

gear retaining nut

Height including pins: 88.9 mm (3.50 in)

•

• Holder makes removing and installing nut

• Pin diameter: 12.7 mm (0.50 in)

muchsimpler and faster— also reduces

possibility of damage during overhaul

• Retaining nut final torque: 462 ± 54 N·m

procedure

(340 ± 40 ft-lb)

• Use shop vise to hold air compressor

assembly

• Service Part: 6B-6683 Nut

Part Number

Description

132-5451

Air Compressor Gear Holder

Idler Shaft Retrofit Tool Group

Model Usage: 3500

• Used to retrofit idler gear shaft on 3500 Vee

• Eliminates replacing cylinder block

engines

Warranty: Caterpillar ^®Six Months

• Used with 1P-3048 Wrench Assembly and

• Easily and accurately aligns drill and tap for

1U-9218 Drill, 12.7 mm (1/2 in)

drilling and tapping bolt holes from 1/2— 13

Reference

to 5/8 - 11 thread

• SEBF8166, Guideline for Reusable Parts

Item

Part Number

Description

Size

—

1A-5822

Bolt (not part of 4C-9991 Tool Group)

1/2 in to 13 x 2 3/4 in

—

4C-9991

Idler Shaft Retrofit Tool Group

9U-5034

Bottoming Tap

-5/8 in - 11 thd

9X-8883

Bolt

5/8 in to 11 x 2 3/4 in

6V-4857

Lockscrew (2)

4C-9993

Guide Plate

4C-9994

Drill Bushing

12.7mm (0.50in)

4C-9995

Drill Bushing

0.531 in

4C-9996

Drill Bushing

0.625 in

4C-9997

Drill Bushing

0.635 in (pilot for 0.625 in tap)

Not Shown

—

4C-9992

Idler Shaft Retrofit Pilot

3-264 JULY 2018 Engine Tools

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Rectangular Plate (63.5 X 25.4 X 6.35 mm)

• Used to hold the gear segment tool in place

when checking backlash of cam gear.

and prevent the segment tool from rotating

Part Number

Description

434-3868

Rectangular Plate

Gear Segment Tools

Model Usage: C15, C16, C18, 3456, 3406E

•

Used for properly setting backlash on engines

• Provides easy access to fasteners on the

adjustable stub shaft for setting the correct

Warranty: Caterpillar ^®Six Months

•

Tools are based on idler gear tooth count and

backlash adjustments

gear bushing diameter

•

• Set before idler gear is installed into plac

Used to allow the correct cam gear backlash

to be set for any cylinder head (new or re-

machined)e

Use with

Gear Bore

No. of Gear

Part No.

Overall Dimensions

Weight

Idler Gear

Diameter (mm)

Teeth

374-3473

130-4701

43 X 158 mm (1.7 x 6.2in)

1.26 kg (2.78 lb)

50.86mm (2in)

421-7202

361-8238

46 X 159 mm (1.8 x 6.3in)

1.25 kg (2.76 lb)

51.41 mm (2.02 in)

462-5095

417-4617

43 X 159 mm (1.7 x 6.3in)

0.55 kg (1.21 lb)

50.86mm (2in)

Idler Shaft Removal Group

Model Usage: 3064 and 3066 Engines

• Used to remove idler gear shaft

Reference

Warranty: Caterpillar ^®Six Months

• SENR5553, Service Manual, 3066 Diesel

Engines

Item

Part Number

Description

—

9U-6148

Idler Shaft Removal Group

8T-4244

Nut (M12 x 1.75)

Not Shown

6V-8231

Nut (M10 x 1.25)

JULY 2018 Engine Tools

3-265

Engine Tools

CAMSHAFT AND TIMING GEAR TOOLS

Indicator Bracket

Model Usage: 3406E Engines

• L-shaped bracket used to fasten dial indicator

References

to front housing (allows backlash between

Warranty: Caterpillar ^®Six Months

• SENR5580, Service Manual

camshaft gear and idler gear to be measured)

SENR6421, Service Manual Module,

•

• Used with 7H-1942 Dial Indicator, 3S-3268

Disassembly and Assembly 3406E Engine

Contact Point, and 7H-1940 Universal

Attachment

Specifications

• Height: 66 mm (2.6 in)

• Threaded hole in long leg: 1/4 in - 20

• Clearance hole in short leg: 8.20 mm (0.312 in)

Part Number

Description

9U-7324

Indicator Bracket

Air Gap Measuring Gauge

Model Usage: C3.8

European Union Compliant, CE marked

• Use with 9S-0215 Dial indicator

Warranty: Manufacturer’s

• Used to measure the crankshaft position

Specifications

sensor

• Dimensions: 104 x 65.6 mm (4.09 x 2.58 in)

• Provides a quick and efficient method for

checking crankshaft position sensor

Part Number

Description

398-9615

Air Gap Measuring Gauge

Position Sensor Bushing Tool

Model Usage: C3.3B

Specifications

• Used to replace the bushing for the camshaft

position sensor

Warranty: Caterpillar ^®Six Months

• Dimensions: 133 x 40 mm (5.2 x 1.6 in)

Part Number

Dimensions

435-3013

Position Sensor Bushing Tool

Spanner Wrench

Essential Tool

• Used to disassemble and assemble air starter

Reference

gear box

Model Usage: G3516B and G3520B Engines

• RENR2269, G3516B and G3520B Disassembly

and Assembly Manual

Warranty: Caterpillar ^®Six Months

Part Number

Description

277-7088

Spanner Wrench

3-266 JULY 2018 Engine Tools

Engine Tools

ENGINE LIFTING AND POSITIONING

Engine Rebuild Stand

Model Usage: All engine models from 3204

• Designed to provide most efficient means for

• Channel construction allows handling with lift

through D348 and 3412

engine reconditioning

truck with 2 sides

Warranty: Caterpillar ^®Six Months

• Design permits dynamometer testing of

Reference

engine on stand

• SMHS7861, Special Instruction

• Normally used with 9S-9081 Sling Assembly

and 9S-9060 Dual Hook Hoist to rotate engine

Specifications

during disassembly and assembly

• Length: 1854 mm (73 in)

• Superior to former 9S-8500 Stand because

• Width: 1016 mm (40 in)

of its rigid, 1-piece construction and

• Height: 610 mm (24 in)

polyurethane rather than steel wheels

• Weight: 272 kg (600 lb)

Part Number

Description

Quantity

6V-0097

Engine Rebuild Stand

Service/Repair Parts

0S-1587

Bolt

1A-1135

Bolt

1H-1200

3B-4629

Cotter Pin

4B-4283

Washer

5P-8245

Hard Washer

5P-8247

Hard Washer

6V-2026

Wheel

Engine Stand Adapter Assembly

Model Usage: 3408, 3412, C27 and C32

• Mounts engines to roll-over stand (does not

• Camshaft work must be done with front

require removal of front gear train)

bracket removed

Warranty: Caterpillar ^®Six Months

• Used with 4C-9832 Lg. Engine Roll-Over Stand

• Flywheel housing and front gear housing must

be removed

• Front and rear plates are interchangeable

Item

Part Number

Description

171-4660

EngineStandAdapterAssembly

4F-0411

Bolt

5M-2894

Washer

Rollover Plates

Essential Tool

• Used with 4C-9832 Engine Rollover Stand to

• Center hole in each plate permits attachment

rotate engine for maintenance work

of cam guide for cam removal and installation

Model Usage: C175 Engine

• Front and rear plates are marked and cannot

Warranty: Caterpillar ^®Six Months

Reference

be interchanged

• RENR7466, C175-16 Engine Disassembly and

Assembly Manual

Part Number

Description

284-8766

Front Plate

284-8777

Rear Plate

3-267

Engine Tools

ENGINE LIFTING AND POSITIONING

High-Capacity Engine Assembly Stand

Model Usage: C27/32, All 3500, All C175

European Union Compliant, CE marked

• Compatible with all current large engine

brackets

Warranty: Caterpillar ^®Six Months

• High-capacity large engine rollover stand:

13,636 kg (30,000 lb) @ 2:1 safety factor

• Can be adapted to many other positioning

applications

• Larger footprint for greater stability

• Lifting eyes and fork pockets are provided to

• Pneumatic powered: no external electric or

easily transport and position in the work area.

hydraulic power sources required

• Does not require permanent mounting

Specifications

• Engine can be rotated and positioned

• Dimensions: 1900 x 1034 x 750 mm

anywhere in the full 360 degrees of rotation

(79 x 40.7 x 29.5 in)

without pinning or repositioning.

• Weight: 820 kg (1800 lb)

• Double reduction gear drive provides infinite

• Spindle Centerline Height (Lowered): 874 mm

positioning and locking with zero backlash.

(34 in)

• Screw drive lift system allows for infinite

• Spindle Centerline Height (Raised): 1179 mm

positioning of the engine anywhere within the

(46 in)

305 mm (12 in) range.

• WLL (2:1 SF): 13636 kg (30,000 lb)

• Reduces engine positioning time by 80%

• Rotational Torque: 4666 Nm (41,300 in lb)

• Enhances technician safety by providing

• Power Supply (Pneumatic): 700 kPa (100 psi)

greater stability

@ 320 CFM min Lubricated

• Remote rotation control pendant allows the

technician to be away from the engine while

Reference

it is rotating.

• MOO73472-01 Tool Operating Manual

Description

Part No.

456-6500

High-Capacity Engine AssemblyStand

Serviceable Parts (Sold Separately)

Item

Part Number

Description

456-6483

Gear Reducer

456-6484

3-Position Toggle Valve

456-6485

Dual Shuttle Valve

456-6486

Dual 3/2 Valve without Handle

456-6487

Triple 3/2 Valve without Handle

456-6488

3-Way Piloted Valve

456-6489

Air Motor - 1 HP

456-6490

Air Motor - 5 HP

456-6491

Spindle

11 15

456-6492

Spindle - Gear Reducer Side

456-6493

Screw Jack Assembly

456-6494

Bronze Nut

456-6495

Spindle Post Guides

456-6496

Spindle Bearing

456-6497

Bumper Ring

456-6498

Pendant Assembly

456-6499

Air Supply Hose Assemblyfor Foot

3-268 JULY 2018 Engine Tools

Engine Tools

ENGINE LIFTING AND POSITIONING

Mount Bracket Group

Model Usage: D379, D398, D399, G379, G398,

• Used to attach engines to 4C-9832 Large

• Two 1A-7669 Bolts and ten 1D-5499 Bolts

G399 Engines (6.25 Inch Bore)

Engine Roll-Over Stand during disassembly

included (attaches mounting brackets to

and assembly

engine block)

Warranty: Caterpillar ^®Six Months

• Makes engine overhaul simpler and faster

• Bolts meet or exceed SAE Grade 8

while providing a more convenient workspace

for mechanic

Part Number

Description

Size

Qty.

1A-7669

Bolt

1/2— 13 thd x 178 mm (7.0in)

1D-4599

Bolt

5/8— 11 thd x 178 mm (7.0in)

1U-6238

MountBracket Group

Engine Stand, 1000 lb

Model Usage: Engines within 1000 lb

• Use for lift truck, car, and light truck engine

• Both rear wheels lock tightly to anchor stand;

service

2 swivel casters in front provide great mobility

Warranty: Caterpillar ^®Six Months

• 4 adjustable attachment arms make engine

• Disassemble by removing only 1 bolt for easy

mounting fast and easy

transport

• Engine can be rotated full 360° with turn of

Specifications

handle

• Capacity: 454 kg (1000 lb)

• Locking pin secures work in any of 8 positions

• Weight: 45.4 kg (100 lb)

Part Number

Description

1U-9352

Engine Stand, 1000 lb

Bracket Assembly

Model Usage: C6.4 Marine Engine Applications

• Mounting bracket for engine rollover stand,

Specifications

1U-5750

Warranty: Caterpillar ^®Six Months

• Dimensions: 365 x 260 x 152 mm

(14.14 x 10.2 x 6.0 in)

• Weight: 12.13 kg (26.7 lb)

Part Number

Description

396-5707

Bracket Assembly

JULY 2018 Engine Tools

3-269

Engine Tools

ENGINE LIFTING AND POSITIONING

Diesel Engine Repair Stand, 2722 kg (6000 lb)

Model Usage: Engines within 6000 lb

• 1U-5750 includes universal engine adapter

• 2 front wheels and 2 rear casters permit easy

assembly which permits use of engine

mobility; floor locks anchor 1U-5750 in place

Warranty: Caterpillar ^®Six Months

mounting adapters

• Required floor space (W x L): 1219.2 x

• Integral, 10.89 MT (12 ton) jack raises work to

1409.7 mm (48.0 x 55.5 in)

provide swing radius needed to turn work

• Weight: 317 kg (698 lb)

• Turning even a 2.72 MT (3 ton) diesel 360°

Reference

is easy - a 96 to 1 ratio worm and gear set

does the job easily

• Tool Guide, Lifting, Blocking and Clamping

Section

• Crank handle can be locked in any position

Part Number

Description

1U-5750

Engine Repair Stand

Engine Adapter Plates for 1U-5750

Warranty: Manufacturer’s

• Order only adapters needed for engines

• NOTE: Products are shipped F.O.B. Searcy,

being worked on; universal adapter assembly

Arkansas. Each Engine mounting plate

required for mounting all but John Deere

includes all the necessary hardware and an

adapters to stand

engine application chart.

Adapter Plates Sold Separately

Part No.

Description

Model Use

For Cat^®engines; Nos. 1673, 1674, 1693, 3304, 3306 and 3406 in-line

1U-5749*

Adapter Plate

6-cylinder; Nos. 1100 and 3208 V-8; No. 3408 V-8. Wt., 30.8 kg (68.0 lb)

For Cummins engines: All NH, NTC and NTE 855 Series in-line

1U-7510*

Adapter Plate

6-cylinder; 378 Series V-6; 504, 555 and 903 Series V-8; KT 1150

Seriesin-line 6-cylinder, L10. Wt., 18.6 kg (41.0 lb)

For Mack engines: V-8 1000 and 1980 thru current 672 in-line

1U-7513*

Adapter Plate

6-cylinder and 477 Scania series. Note: No. 206629 supersedes

No. 205100. Wt., 14.5 kg (32.0 lb)

1U-7510

9U-5161

Adapter Plate

For Cat^®Engines: 1.1 and 1.7, C11

*Must be used with universal adapter plate assembly

1U-7513

1U-5749

3-270 JULY 2018 Engine Tools

Caterpillar. Dealer service tools catalog (2018) - page 10