Caterpillar. Dealer service tools catalog (2018) - page 31
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Hydraulic Test Fittings and Adapters for “MS” and “E” Family Excavators (Continued)
Item
Part No.
Description
Application
FlowMeter Adapters
Adapter 1 in SAE standard flange x 5/16 in-12 SAE O-ring male
Used to install flow meter in-line between pump and control valve on
1 a
7X-2430
thread
models 180 thru 450
Adapter - 1 1/4 in SAE standard flange x 1 5/16 in-12 SAE O-ring
Used to install flow meter in-line between pump and control valve on
1 b c
7X-2608
male thread
models 580 thru 1600
Adapter-3/4in-14 BSPP femalex 15/16in-12SAE O-ringmale
Used to install flow meter in-line between pump and control valve on
2 b
7X-2612
thread
models 70 thru 140
Adapter— 3/4in-14 BSPP male x 1 5/16in-12 SAE O-ring male
Installs flow meter in-line between pump and control valve on models
3 b
7X-2432
thread
70 thru 140
Adapter— 1 5/8in-12 SAE O-ring male x 1 5/16in-12 SAE O-ring
Adapts flow meter return back into the oil return line on models
4 c
7X-2470
female thread
300 and up
5 a
8C-9029
Adapter— STR 1 5/16in x 1 5/16in SAE O-ring male thread union
Used to adapt flow meter return back into the oil return line
Pressure Test Port Adapters
10
6V-0407
Seal-1 required
-
10
7X-2431
Adapter— 1/2in-14 BSPP male x 9/16in-18 SAE O-ring port
Used to convert BSPP threads in pressure taps to SAE threads
Used to convert BSPP threads on the model 300 travel drive motor
6
7X-2613
Adapter— 1/8in-28 BSPP male x 9/16in-18 SAE O-ring port
control valve
Used to convert BSPP threads on the model 180 thru 240 travel drive
7
7X-2614
Adapter— 1/4in-19 BSPP male x 9/16in-18 SAE O-ring port
motor control valve
8
6V-0405
Seal-1 required
-
Used to convert BSPP threads in pressure taps to SAE threads on
8
8T-7910
Adapter - 1/4 in-19 BSPP male x 9/16in-18 SAE port
control valve pilot piston ends
9
7X-2615
Adapter - 3/8 in-19 BSPT male x 9/16 in-18 SAE O-ring port
Used to convert BSPT threads on models 580 thru 1600
In-Line Tee Fittings
Tee - 1/2 in-14 BSPP swivel x 1/2 in-14 BSPP male x 9/16 in-18
11
7X-2433
-
SAE female branch
Tee - 1/4 in-19 BSPP swivel x 1/4 in-19 BSPP male x 9/16 in-18
Used to tap into various lines on the machine where pressure taps do
11
7X-2434
SAE female branch
not exist
Tee - 3/8 in-19 BSPP swivel x 3/8 in-19 BSPP male x 9/16 in-18
11
7X-2435
-
SAE female branch
Elbows
12
7X-2609
Elbows 1/4 in-19 BSPP male x 1/4 in-19 BSPP swivel
Used with pressure port adapters in close quarters on all machines
12
7X-2610
Elbows 3/8 in-19 BSPP male x 3/8 in-19 BSPP swivel
-
12
7X-2611
Elbows 1/2 in-14 BSPP male x 1/2 in-14 BSPP swivel
-
Plugs(Part 8T-7910 Adapter (1/4 in BSPP) is used to plug hose ends when running diagnostic tests)
-
8T-7911
Adapter (3/8 in BSPP)
-
—
9S-4685
Plug (3/8 in)
-
—
3J-1907
Seal - O-Ring - STOR (SAE 9/16 - 18)
-
a. Part 7M-8485 Seal— 2 required
b. Part 7M-8485 Seal— 1 required
c. Part 2S-4078 Seal - 1 required
Fittings for 68,900 kPa (10,000 PSI) Hydraulic System
Warranty: Caterpillar ®Six Months
Item
Part No.
Description
Type
Thread A
Thread B
Thread C
1
135-2537
Adapter
90° Elbow
3/8-18 NPT Female
3/8-18 NPT Female
-
1
136-2069
Adapter
90° Elbow
1/4-18 NPT Female
1/4-18 NPT Female
-
2
135-2532
Adapter
Straight
3/8-18 NPT Male
1/4-18 NPT Female
-
2
136-2061
Adapter
Straight
1/4-18 NPT Male
3/8-18 NPT Female
-
2
136-2063
Adapter
Straight
3/8-18 NPT Male
1/2-14 NPT Female
-
2
136-7203
Adapter
Straight
9/16-18 UNF #6 Male
3/8-18 NPT Female
-
3
135-2534
Adapter
Tee
1/4-18 NPT Male
1/4-18 NPT Female
1/4-18 NPT Female
3
136-2062
Adapter
Tee
3/8-18 NPT Male
3/8-18 NPT Female
3/8-18 NPT Female
4
136-2067
Adapter
Tee
1/4-18 NPT Female
1/4-18 NPT Female
1/4-18 NPT Female
4
136-2068
Adapter
Tee
3/8-18 NPT Female
3/8-18 NPT Female
3/8-18 NPT Female
6
135-2533
Adapter
90° Elbow
1/4-18 NPT Male
1/4-18 NPT Female
-
6
135-2535
Adapter
90° Elbow
3/8-18 NPT Male
1/4-18 NPT Female
-
6
136-2059
Adapter
90° Elbow
3/8-18 NPT Male
3/8-18 NPT Female
-
6
136-2060
Adapter
90° Elbow
1/4-18 NPT Male
3/8-18 NPT Female
-
7
136-2065
Adapter
Straight
1/4-18 NPT Female
1/4-18 NPT Female
-
7
136-2066
Adapter
Straight
3/8-18 NPT Female
3/8-18 NPT Female
-
7-48 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Copper Seals for JIC Fittings (Joint Industry Conference)
Model Usage: JIC Fittings
• Used to repair leaking joints between JIC
• To determine size of seal needed, find
fittings
diameter A as shown in illustration; then
Warranty: Caterpillar ®Six Months
use chart to find correct seal part number for
• Formerly, if JIC connection leaked and slight
diameter A
additional tightening would not stop leak,
leaking components had to be replaced;
• After copper seal installed, tighten JIC
cone shaped soft copper seals can be fitted
connection to torque shown in chart
between sealing surfaces of connection;
when connection tightened, soft copper seal
deforms and fills scratches or nicks that
caused a leak
Diameter A
Seal Part Number
Torque
8.6mm (0.34in)
6V-7333
30 - 34 N·m (22 - 25 ft-lb)
11.4mm (0.45in)
6V-7332
51 - 56 N·m (38 - 41 ft-lb)
14.2mm (0.56in)
6V-7331
73 - 79 N·m (54 - 58 ft-lb)
23.9mm (0.94in)
6V-7330
102 - 113 N·m (75 - 84 ft-lb)
30.2mm (1.19in)
6V-7329
136 - 158 N·m (101 - 117 ft-lb)
38.1mm (1.50in)
6V-7328
172 - 190 N·m (127 - 141 ft-lb)
44.4mm (1.75in)
6V-7327
215 - 237 N·m (159 - 175 ft-lb)
Cover Plate
Model Usage: Miscellaneous Excavators
• Used during main hydraulic pump flow test
Warranty: Caterpillar ®Six Months
Part Number
Description
7I-7133
Cover Plate
Flange
Model Usage: Miscellaneous Excavators
• Used during main hydraulic pump flow test
Warranty: Caterpillar ®Six Months
Part Number
Description
7I-7151
Flange
JULY 2018 Vehicle System Tools
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Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Hydraulic Test Bench Adapters
Model Usage: Most Cat® Models
• Hydraulic test benches have been developed
• SEHS7972, Bench Testing Hydraulic
for bench testing hydraulic components such
Components, includes list of adapters and
Warranty: Caterpillar ®Six Months
as transmissions, pumps, valves and hydraulic
their application
cylinder
Reference
• A large number of special adapters are
• SEHS7972, Bench Testing Hydraulic
needed to couple the various components
Components, list of adapters and their
to hydraulic test bench for testing; adapters
application
available from bench manufacturers
Suction Fitting Adapter
Model Usage: RH200/6050, RH400/6090
• Enables dealers to test pumps on large
Specifications
hydraulic test bench after rebuild
Product Family: Hydraulic Mining Shovels
• Dimensions: 184 x 180 x 50 mm (7.2 x 7.1 x
• Used in test of Rexroth LA7VSL1000HD5
1.97 in)
Warranty: Caterpillar ®Six Months
• Used in test of Rexroth A28VLO280C5H3
• Weight: 2.27 kg (5 lb)
Part Number
Description
457-2323
Suction Fitting Adapter
Adapter, XT-6/STOR; Elbow, 90 Degree; Coupling, 45 Degree
Essential Tool
• Adapts high pressure hose from pump fitting
Reference
to flowmeter fitting of hyd. portable tester
Model Usage: 365B Hydraulic Excavator
• RENR1967, Service Manual; System
• Used with 4C-9910 Portable Hydraulic Tester
Operation— Test and Adjust
Warranty: Caterpillar ®Six Months
• Working pressure: 42,000 kPa (6,000 PSI)
Part Number
Description
174-4356
Adapter, XT-6/STOR
174-4360
Elbow, 90 Degree
9U-6807
Coupling, 45 Degree
Swivel Elbow SAE 45° Flare 90°
Model Usage: CT15
• Used with 373-4728 High Pressure Return
Specifications
Line tester on the CT15
Warranty: Manufacturer’s
• Dimensions: 9.7 x 16 - 457.2 mm
• Used to easily disassemble and assemble
(3/8 x 5/8-18 in)
repeatedly for a leak-proof connection
• PSI: 1000 (68.03 bar)
• Fitting resists mechanical pullout
• Min/Max Temperature: -53.89 - 121.11°C
(-65-250°F)
• Weight: .05 kg (.12 lb)
• Material: Brass
Part Number
Description
417-3724
Swivel Elbow SAE 45°Flare 90°
7-50 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Elbow 90°, Coupling Assembly, ORFS to STOR BOSS
Essential Tool
• Tests pump flow rate without removing pump
• Prevents hydraulic oil from over heating
during pump testing by directing oil through
Model Usage: 307 Excavator
1U-7641
the oil cooler
Warranty: Caterpillar ®Six Months
• Connects high pressure oil line from main
References
hydraulic pump to flowmeter
• SENR9005, Testing and Adjusting 307
• 90° Elbow Swivel makes hookup to flowmeter
Excavator Hydraulic Systems
faster and easier
• SENR9205, Testing and Adjusting 307
1U-7642
Excavator Hydraulic Systems
• Connects return line from flowmeter into
hydraulic circuit
Working
MaleThread
Female Thread
O-ring Seal for STOR BOSS
Item
Part No.
Description
Pressure
(STOR)
(ORFS)
Thread
Elbow, 90°
41,000
Dash size 16,
Dash size 10,
1
1U-7641
ORFS to STOR
kPa (5947
7M-8485
1 5/16-12 thd
1-14 thd
BOSS
PSI)
Coupling
41,000
Assembly,
Dash size 16,
Dash size 8,
2
1U-7642
kPa (5947
7M-8485
ORFS to STOR
1 5/16-12 thd
13/16-16 thd
PSI)
BOSS
STOR and ORFS O-Ring Seal Installers
Essential Tool
• Used to install O-ring seals onto STOR and
• ORFS seal installers use a spring-loaded
ORFS style fittings
design to install O-ring seals into end groove
Model Usage: Most Cat® Models
of fitting
• Helps prevent damage to the seal during
Warranty: Caterpillar ®Six Months
assembly
• STOR seal installers use a smooth tapered
design with a recess for sliding O-ring seals
• Specific tools for each size fitting for proper
past threads and into groove of fitting
seal installation
Part Number
Description
Fitting Size
(1) ORFS Seal Installer
179-6884
Seal Installer
ORFS-4
179-6885
Seal Installer
ORFS-5
179-6886
Seal Installer
ORFS-8
179-6887
Seal Installer
ORFS-10
179-6888
Seal Installer
ORFS-12
179-6889
Seal Installer
ORFS-16
179-6890
Seal Installer
ORFS-20
179-6891
Seal Installer
ORFS-24
(2) STOR Seal Installer
336-0739
Seal Installer
STOR-3
336-0740
Seal Installer
STOR-4
336-0741
Seal Installer
STOR-6
336-0742
Seal Installer
STOR-8
336-0744
Seal Installer
STOR-10
336-0750
Seal Installer
STOR-12
336-0784
Seal Installer
STOR-16
371-9041
Seal Installer
STOR-12
JULY 2018 Vehicle System Tools
7-51
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
SwivelTees
Model Usage: Most Cat® Models
• Used for in-line pressure testing of hydraulic
• Quick and easy way to provide diagnostic test
systems where tubing and hoses have ORFS
port on ORFS tubes and hoses where none
Warranty: Caterpillar ®Six Months
connections
were previously available
• Tee has #6 SAE O-ring Port (X) to accept
• Supplement tees already available for 3/8
6V-3965 Valved Quick Disconnect Nipple and
inch and 1 inch ORFS tube sizes; fittings rated
3J-1907 O-ring Seal (Y), providing necessary
at 6000 PSI working pressure and fit tube
fittings and location to connect pressure
sizes as shown in chart; O-ring seals for ORFS
gauge; tee can be left in place for future use
tees must be ordered separately
or removed after testing
Item
Description
1
Existing ORFS Connection
3
#6SAE O-ring Port(X)
4
Existing ORFS Tube or Hose
5
Required O-ring Seal
Item
Part Number
Description
2
6V-3965
Adapter STR (Quick disconnect and 3J-1907 O-Ring Seal (Y))
6
7X-0871
Swivel Tee
6
7X-0872
Swivel Tee
6
7X-0873
Swivel Tee
6
7X-2444
Swivel Tee
Tees
Item
TeePart Number
O-ring Seal Part Number (Not shown)
Tube Outside Diameter
A
7X-2444
4J-5477
6.35 mm (1/4 in)
A
8T-8902
6V-8397
9.52 mm (3/8 in)
B
7X-0871
6V-8398
12.70 mm (1/2 in)
C
7X-0872
7J-9108
15.88 mm (5/8 in)
D
7X-0873
6V-9746
19.05 mm (3/4 in)
D
8T-4834
5K-9090 (Not Serviced)
25.40mm (1in)
Tee Fitting
Model Usage: Challenger 35, 45, and 55
• Used to allow mechanic to more easily test
Reference
Agricultural Tractors
lube oil pressure (oil supply for PTO clutch
• SENR8304, Service Manual, Challenger 35,
pack and bearings)
Warranty: Caterpillar ®Six Months
45, and 55 Agricultural Tractor Transmission
• Used with quick disconnect and pressure
Systems Operation Testing and Adjusting
gauge
Specifications
• Installs in place of elbow on center housing
• Wrench flat: 22.26 mm (7/8 in)
(used for testing only; do not permanently
install)
• Center housing connection: 7/16-20 male
O-ring
• Requires 6V-3965 Nipple Assembly, two
3J-7354 O-ring Seals, and one 3J-1907 O-ring
• Nipple connection: 9/16-18 female O-ring
Seal
• Supply line connection: 11/16-16 male ORFS
Part Number
Description
128-5890
Tee Fitting
7-52 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Lube Block Adapter, U-Joint Adapter
Model Usage: D6H (discontinued Arrangement
• Required for bench testing D6H (discontinued
• Providemethodfor connecting transmissions
7G-4636), D7H (Arrangement 8P-8973), D8N
Arrangement 7G-4636), D7H (Arrangement
to test bench oil supply, flowmeters and drive
(Arrangement 9W-9613)
8P-8973) and D8N (Arrangement 9W-9613)
shaft, and to support transmission during
transmissions
bench test
Warranty: Caterpillar ®Six Months 1U-7044 Lube
Block Adapter and 1U-8856 U-Joint Adapte
• Previously available tooling also used with
Reference
these adapters/support legs during bench test
• NEHT6010
Part Number
Description
1U-7044
Lube Block Adapter
1U-8856
U-Joint Adapter
Front Supports
Model Usage: 916 (discontinued Arrangement
• Required for bench testing 916 (discontinued
• Provide way to connect transmission
7G-3030); 926 and 926E (discontinued
Arrangement 7G-3030); 926 and 926E
to hydraulic test center and to support
Arrangement 8P-9853); IT18 and IT18B
(discontinued Arrangement 8P-9853); IT18
transmission during bench testing
(discontinued Arrangement 9W-3906); IT28 and
and IT18B (discontinued Arrangement
Reference
IT28B (discontinued Arrangement 8P-9853)
9W-3906); and IT28 and IT28B (discontinued
Arrangement 8P-9853) transmissions
• NEHT6023 Special Instruction
Warranty: Caterpillar ®Six Months
• Previously available tooling used with
supports and cover during bench test
Part Number
Description
4C-3999
Front Supports
Plates
Model Usage: 950 and 962M
• Used with 4C-9998 Bracket Assembly and
• Increases alignment of transmission when
1U-9035 Cross Member Assembly
mounting transmission on hydraulic test
Warranty: Caterpillar ®One Year
bench worktable
Part Number
Dimensions
Description
457-2335
50 x 243.8 mm (2 x 9.6 in)
Plate
457-2336
158.7 x 225.7 mm (6.2 x 8.9 in)
Plate
JULY 2018 Vehicle System Tools
7-53
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Manifold for Backhoe Loader Line Relief Valves
Model Usage: 12G, 120G, 130G, 14G, 140G, 16G,
• Used to test and adjust line relief valves on
• Quick disconnect O-ring SAE port 6V-3965
41G, 428, 436
416, 426 and 428 Backhoe Loaders prior to
Nipples and 3J-1907 O-rings can be ordered
installation
for installation on manifold for easy coupling
Warranty: Caterpillar ®Six Months
to hydraulic pump
• 68,900 kPa (10,000 PSI) capacity hydraulic
pump and pressure gauge (not included) also
• Three 11 mm (7/16 in) holes in manifold for
required for bench testing of valves with this
mounting convenience
manifold
Reference
• 2 different-sized SAE ports, modified No. 8
• SENR3195-01 Hydraulic System Manual for
and standard No. 14, provided on manifold
416 and 426 Backhoe Loaders SENR3472,
for testing both sizes of backhoe loader line
Hydraulic System Manual for 428 Backhoe
relief valves; these 2 independent test ports
Loader
each have two SAE No. 6 ports for hydraulic
pressure and return connections
Part Number
Description
1U-5216
Manifold for Backhoe Loader Line Relief Valves
Bore Gauge
Essential Tool
• Used to measure bores for valve spools
• Provides a quick and easy method to
determine if valve requires reconditioning
Model Usage: 416D, 420D, 424D, 428D, 430D,
432D, and 442D Backhoe Loaders
Part Number
Description
280-7987
Bore Gauge
Warranty: Caterpillar ®Six Months
Anti-Drift Valve Disassembly and Assembly Tools
Essential Tool
• Used to disassemble and assemble anti-drift
• 264-6681 Spool Clamp used to hold spool for
valves
disassembly and assembly on BHLs only
Model Usage: 420E (KMW, HLS), 430E (DDT,
EAT) Backhoe Loaders, 312DL (DXH) Excavator
• Spanner wrench used to remove plug holding
• 325-3777 Spool Clamp used to hold spool for
spring above anti-drift valves
disassembly and assembly on DL Excavator
Warranty: Caterpillar ®Six Months
only
• Pinguide used to install pin and opens anti-
drift valve
Part Number
Description
264-6679
Wrench
264-6680
Pin Guide
264-6681
Clamp
7-54 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
File, Handle
Model Usage: 416E (SHA1-UP, CBD1-UP),
• Used to check hardness of chrome plating on
420E (HLS1-UP, KMW1-UP), 430E (EAT1-UP,
cylinder rods
DDT1-UP), 446D (DBL1-UP) Backhoe Loaders;
924G (RTA1-UP, WGX1-UP, DDA1-UP, RBB1-UP,
WMB1-UP), 928G (DJD1-UP, WLG1-UP), 930G
(TWR1-UP, TFW1-UP) Wheel Loaders
Warranty: Manufacturer’s
Part Number
Description
306-7627
File
306-7628
Handle
Blocking Plates
Model Usage: Challenger 65C, 70C, 75C and 85C
• Used to block steering pump oil flow at the
• If this connection has been previously
differential steering motor in order to measure
“disturbed”, check individual bolt length
Warranty: Caterpillar ®Six Months
steering circuit maximum pressure
to be sure that a short bolt has not been
substituted in this location; the bolts should
• Provides on-machine measurement of
be 57.15 mm (2.25 in) in length
pressure— much faster and easier
• Steering circuit pressure is measured at the
• Can be used on either the standard steering
pressure tap locations on the discharge ports
circuit, or on the attachment, high torque
of the steering pump.
steering circuit
Reference
9U-7831 (right hand) and 9U-7832 (left hand)
• SENR5262, Service Manual Module
• Installed at the steering circuit hose
connections on the differential steering motor;
installed at the ends of the hoses adjacent to
the motor without requiring complete removal
of the hoses
• Can be slipped into position between the face
of the hose coupling and the mounting face on
the motor by loosening the four hose flange
bolts; the bolts specified for this connection
are long enough to permit insertion of the
plates without the need to install longer bolts
Item
Part No.
Description
Thickness
Width
Outside Diam.
Overall Length
Used with
1
9U-7831
Blocking Plate (right-hand)
8.0mm (0.31in)
70mm (2.76in)
-
119.0 mm (4.69 in)
-
2
9U-7832
Blocking Plate (left-hand)
8.0mm (0.31in)
70mm (2.76in)
-
119.0 mm (4.69 in)
-
Adapters and Support Legs
Model Usage: D11N (discontinued Arrangement
• Required for bench testing D11N
• Provide way to connect transmission to test
9G-7061)
(discontinued Arrangement 9G-7061)
bench oil supply, flowmeters, and drive shaft,
transmission
and also support transmission during bench
Warranty: Caterpillar ®Six Months
test
• Previously available tooling used with these
adapters and support legs during bench test
Item
Part Number
Description
1
4C-3490
Input Shaft
6
8V-4099
Bearing Pillow Block (bearing not included)
JULY 2018 Vehicle System Tools
7-55
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Line Relief Valve Test Manifold
Essential Tool
• Used with a plug-in electric motor/pump to
• Simplifies testing - significantly reduces
test relief valves
time spent testing each relief valve
Model Usage: 963D and 973D Track-Type
Loaders
• Allows testing of relief valves off of the
• Made from durable hardened steel (RKW
machine
C34-39) with black oxide coating for corrosion
Warranty: Caterpillar ®Six Months
resistance
• Includes two ORFS-8 ports
Item
Description
474-8877
Line Relief Valve Test Manifold
Test Manifold
Model Usage: 735C Articulated Trucks
• Test manifold for the 469-6290 relief valve
• Used for testing and adjusting the relief valve
with 1-1/16 -12 threads
Warranty: Caterpillar ®Six Months
• Made of Steel
Part No.
Description
Dimensions
Weight
541-9340
Test Manifold
80x50x100mm(3.1x2x4in)
3kg (7lb)
Line Relief Test Manifold
Model Usage: Relief Valves with 1-1/16 -12
• Valve test manifold is required for testing and
Thread Size
adjusting manual relief valves used in track
loaders.
Warranty: Caterpillar ®Six Months
Part No.
Description
Dimensions
Weight
507-7389
Line Relief Test Manifold
127x 50x 127mm(5x 2 x 5in)
6 kg (13 lb)
Manifold Assembly
Model Usage: 797B, 797F
• Test and adjust tool to help set the steering
• Helps set the 797 steering pump high
pump high pressure cutoff setting
pressure cutoff on the machine without
Warranty: Caterpillar ®Six Months
inadvertently over-pressurizing the steering
system components
Part No.
Description
Dimensions
Weight
526-5526
Manifold Assembly
83 x 51 x 177.4 mm (3.3 x 2 x 7 in)
3kg (7lb)
7-56 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Relief Valve Manifolds
Model Usage: Challenger 65, 65B, and 75 and
• Tests and adjust cartridge type relief valves
• One port tests: 6E-3578 Steering Pump Charge
D8N Track-Type Tractor
Pressure Relief Valves used in Challenger 65B
• Used with discontinued 1U-8900 Cartridge
and 75
Warranty: Caterpillar ®Six Months
Relief Valve Tester and discontinued 4C-4441
Cartridge Relief Valve Tester
Reference
• Greatly simplifies testing - significantly
• NEHT6031, Test Procedure
reduces time spent testing each relief valve
Specifications
• Each manifold has 2 separate ports with
• Length x Width x Height: 127 x 50 x 101 mm
independent pump and tank connections
(5.0 x 2.0 x 4.0 in)
• Weight: 5 kg (11.0 lb)
Part Number
Description
9U-5829
Relief Valve Manifold
Manifold
Model Usage: D6T Series II, D8T Series II, PL83
• Used to test for lube flow/relief while testing
Specifications
transmissions on hydraulic test bench
Warranty: Manufacturer’s
• Dimensions: 121.0 x 103.0 x 50.0 mm (4.76 x
4.05 x 1.97 in)
Part Number
Description
364-6747
Manifold
Manifold
Essential Tool
• Used to test 216-6160, 216-6161, and
289-0850 Relief Valves
Model Usage: 216, 226, 232, 236, 242, 246, 246,
248, 252; 262, 268, 256, 272 Skid Steer Loaders
Part Number
Description
247, 257, 267, 277, 287, 287, 297 Multi-Terrain
299-1731
Manifold
Loaders
Warranty: Caterpillar ®Six Months
JULY 2018 Vehicle System Tools
7-57
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Line Relief Valve Test Manifolds
Essential Tool
• Used to test and adjust cartridge type relief
• 474-8877 Valve Test Manifold is used for
valves with -6, -12, and -16 ORFS threads
testing relief valves with SAE-8 ports
Model Usage: 963D and 973D Track-Type
Loaders
• Used with cancelled 1U-8900 Cartridge Relief
• Simplifies testing - significantly reduces
Valve Tester and cancelled 4C-4441 Cartridge
time spent testing each relief valve
Warranty: Caterpillar ®Six Months
Relief Valve Tester
• Made from durable hardened steel (RKW
• 334-8103 Valve Test Manifold is used for
C34-39) with black oxide coating for corrosion
testing 973D Track Type Loader relief valves
resistance
• 334-8104 Valve Test Manifold is used for
testing 963D Track Type Loader relief valves
Item
Port Fitting
334-8103 Valve Test Manifold
1
Two ORFS-16 ports (1 5/16-12)
2
Five 1/4-18 NPTF ports
334-8104 Valve Test Manifold
3
OneORFS-12 ports (1 5/16-12)
4
One ORFS-6 port (9/16-18)
5
Two ORFS-2 ports (1 5/16-12) not visible
474-8877 Valve Test Manifold
6
6
Two ORFS-8 ports
474-8877
Manifold Assembly - Relief Valve Test
Model Usage: 322, 325, 330, 350, 365, 375, 385,
• Used to test and adjust relief valves before
Specifications
5230, 5130, 5110, 988, 992, 993, 994, 834, 836,
installation on the machine
• Dimensions: 101.6 x 101.6 x 85.6 mm (4 x 4 x
797
• Simplifies testing relief valves by using a
3.37 in)
Warranty: Manufacturer’s
Hydraulic Test Bench
• Weight: 4.39 kg (9.69 lb)
• Port accommodates relief valves with a thread
• Thread Size: 1 - 5/8 - 12 UN -2B
size of 1 - 5/8 - 12 UN -2B
• Material: Steel
Part Number
Description
451-0835
Manifold Assembly - Relief Valve Test
Part Number
Description
334-8103
Valve Test Manifold
334-8104
Valve Test Manifold
474-8877
Valve Test Manifold
Coupling, XT5 Hose
Model Usage: All Models
• Used with 1U-9551 and 1U-8761 Portable
• For XT5 hose 1 inch, 1 5/16 inch SAE O-ring
Hydraulic Testers for testing hydraulic oil
straight thread
Warranty: Caterpillar ®Six Months
flows and pressures
• Used with 5P-1010 Sleeve for XT5 hose
• With 4C-6481 and 4C-6482 Quick Disconnect
1 1/4 inch
Fittings, it creates a safer connection for
• Working pressure: 6000 PSI
higher working pressure of 6000 PSI
Part Number
Description
4C-8767
Hose Coupling
7-58 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Wear Gauge Pins
Model Usage: Most Cat® Models
• Used to accurately measure spline wear
Reference
on hydraulic pump and motor shafts and to
Warranty: Caterpillar ®Six Months
• Process should be done as illustrated in
determine shaft reusability
reusability guidelines SEBF8133 and
• Placed in spline teeth 180° apart; distance
SEBF8136.
across or between pins determined by using
micrometer
Part Number
Description
4C-5852
WearGaugePin
4C-5858
WearGaugePin
4C-6367
WearGaugePin
4C-6368
WearGaugePin
Filter Carts
Auxiliary Filtration System Cart Selection
procedures, along with particle trend analysis,
the dealer can develop an effective tool to
Recent trends requiring increased production and
drastically increase component life, eliminate
efficiency of construction and mining equipment
early hour failures and add value to Customer
have forced heavy equipment manufacturers to
Service Agreements.
design hydraulic and powertrain systems with
increasingly sophisticated components. These
It is important to match the filtration system and
components require a high level of cleanliness,
procedure to the machine system and fluid. This
not only in the manufacture, but also in the
will greatly increase the value and reduce the
rebuild practices and operating fluids.
time needed to filter fluids to the appropriate
ISO specification. The chart illustrates specific
Caterpillar® auxiliary filter systems are
applications of the filter systems as well as
designed for dealers to effectively clean fluid
general information, Tool Operating Manual and
to current machine ISO specifications. Each
Contamination Control Guideline media numbers.
system incorporates frames, connections,
pumps, filter housings and elements for specific
Many of the systems shown can be modified
systems and fluids. When incorporated with the
to perform multiple functions. Please contact
Contamination Control guidelines and
Service Tool Division, Capital and Shop Products
for more information.
Part Number
Description
174-9158
Transfer/Filter Cart (Air Motor Driven)
188-3242
Hydraulic Filter Cart
231-6284
30 Gallon Filter Cart
245-1769
Oil Filter Cart
JULY 2018 Vehicle System Tools
7-59
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Oil Filter Cart
245-1769
• Air powered 340 lpm (90 gpm) Diaphragm
pump:
• Application:
- Final drive and rear axles with more than
- Oil: 50W+
- Standard filtration: 10-micron absolute
380 L (100 gal) capacity
element
Hydraulic Filter Cart
188-3242
Reference
• Application:
• SEBF8447-02 Contamination Control Guideline
- Reservoirs with greater than 115 L (30 gal)
NEHS0778 Tool Operating Manual
and less than 380 L (100 gal) capacity
• Kit version of 188-3242: 227-2479
• Air powered 227 lpm (60 gpm) Diaphragm
pump:
- Oil: 10W - 30W
- Standard filtration: 25-, 10-, 5-, 2-micron or
5-micron H20 separator element available
Transfer/Filter Cart
174-9158
• Air powered 64 lpm (17 gpm) Gear pump:
• Application:
- Oil: 10W - 30W
- Standard filtration: 25-, 10-, 5-, 2-micron
- Reservoirs with less than 115 L (30 gal)
absolute or 5-micron H20 separator
capacity
element available
Filter Cart, 30 Gallon
231-6284
Reference
• Application:
• SEBF8493-02 Contamination Control Guideline
- Track-type tractor axles and final drives
NEHS0848 Tool Operating Manual
with less than 115 L (30 gal) capacity
• 204-7392: This cart is similar to 174-9158
• Air powered 115 lpm (30 gpm) with 115 L
Filter Cart, but has Cat® 844 hose with Flush
(30 gal) reservoir Diaphragm pump:
Face Quick Disconnects.
- Oil: 10W - 60W
- Standard filtration: 25-, 10-, 5-, 2-micron
absolute
7-60 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Vehicle Guidelines for Filtration Procedures
The following guidelines and procedures were
method and process to effectively maintain
developed to assist the dealer in implementing
specific machine systems, utilizing Cat® Auxiliary
and maintaining a consistent contamination
Filtration System Carts. Refer to Service
control program. These documents provide a
Information System (SIS) for periodic updates.
Vehicles and Ranges
Hydraulic
Trans.
Axles
Other
Off Highway Trucks
769-797
SEBF8446-01
769-793B
SEBF8445
769D-797 (Without Trans. Tank)
SEBF8460-01
769-777
SEBF8454
785-797
SEBF8438
785-789 Cleaning Rear Axle Housings
SEBF8366
793 Cleaning Rear Axle Housings
SEBF8370
785-793 Cleaning Rear Housings (Video)
SEVN4142
793C 797 Spindles (Cleaning)
SEBF8490
793C797Spindles (Kidney Looping)
SEBF8483
785 789 Rear Axle Housing (Cleaning)
SEBF8366
793 Rear Axle Housing (Cleaning
SEBF8370
769-797 OHT Steering
SEBF8724
Wheel Loaders
910-980 Wheel Loader
SEBF8493-01
988-994 Wheel Loader
SEBF8494-01
990-994 Wheel Loader Steering
SEBF8725
Wheel Loaders with E/D
SEBF8452-03
Wheel Loaders W/O E/D
SEBF8458-04
994D
SEBF8459
988B-992G 994 WheelLoader
SEBF8464
IT14G-IT62G
SEBF8493-01
Track Type Tractors Pipe Layers
D3-D6 561H-583R
SEBF8455-01
D7-D11 589
SEBF8456-02
D6R-D11 561M-589
SEBF8465-03
Excavators
5080-5230
SEBF8703
M312-M325B
SEBF8706-01
311-385B L
SEBF8447-02
All Models - Filtering Auxiliary Circuit
SEBF8757-01
Engines
Filtering
SEBF8405
Particle Counting while on Dyno
SEBF8442-02
Motorgraders
All
SEBF8453
All except 24H
SEBF8461
24H
SEBF8462
JULY 2018 Vehicle System Tools
7-61
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Vehicle Guidelines for Filtration Procedures (Continued)
Vehicles and Ranges
Hydraulic
Trans.
Axles
Other
Wheel Tractor Scrapers
All
SEBF8457
611-651E
SEBF8463
623-651 G&E
SEBF8481
627-657 G&E
SEBF8750
Articulated Dump Trucks
D25D-D400E and 725-730
SEBF8489-03
D25D-D400E and 725-730
SEBF8486
735-740
SEBF8798-01
Generic Contamination Control Procedures
ProperOilChanging Procedures
SEBF8470
Proper SOS Sample Collection
SEBF8482
Procedure for using Filtration Carts
SEBF8279
Adding Filtration Capability to Solvent Parts Washers
SEBF8448
Procedure for Filtering F/D, Rear Axles, and Differentials
SEBF8797
SEBF8797
Challenger Ag Tractors
Hydraulic and Transmission
RowCrop35-55
SEBF8484
Oil is combined in one sump
Backhoe Loaders
416-438
SEBF8333
416D-442D
SEBF8780
Forestry Products
554-574B Forwarder
SEBF8788
554-574B Forwarder
SEBF8788
508-545 Skidders
SEBF8779
533-543 Wheel Feller Buncher
SEBF8786
550-580B Wheel Harvester
SEBF8787
550-580B Wheel Harvester
SEBF8787
Track Loaders
931C-973C
SEBF8758
Telescopic Handlers
TH62-TH103
SEBF8785
TH210-TH215
SEBF8802
TH220B-TH460B
SEBF8803
Paving Product
Cleaning Asphalt Pavers
SEBF8440
CS323-583D
SEBF8781
CP323E-334D
SEBF8781
CB335D-634C
SEBF8781
PF209B-PS360B
SEBF8792
Underground Mining
R1300-R2900 Load haulers
SEBF8791
AE40-55 Trucks
SEBF8790
69D-73D Trucks
SEBF8789
Compact Construction Equipment
301.5-305, 902-908, 216-277
SEBF8726
JULY 2018 Vehicle System Tools
7-63
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Bulk Fuel Filtration System (BFFS) Service Repair Parts
Caterpillar currently offers four different
The Servicability of the above systems has been
models of the Bulk Fuel Filtration system with
improved with the addition of the following part
the following Part numbers and rated flow
numbers, that can be used on any of the 4 BFFS
capacities:
and its Slug valve assemblies.
• 370-8568 (50 GPM)
Reference
• 370-8569 (100 GPM)
NEHS 1125-02
• 370-8570 (200 GPM)
• 370-8571 (300 GPM)
Bulk Fuel Filtration System (BFFS) and Slug Valve Assembly Service Repair Parts
Part No.
Part Name
Description
462-2011
Sight Glass Tube (Rubber Grommet)
Minimum Order Quantity is 10.
462-2012
CV Flow Control valve
Opening and closing speed control
462-2013
Repair Kit (9170019F) - Slug Valve
Kit contains Gasket STR X40 and O-Ring 010
462-2014
Valve Position Indicator X101 - Slug Valve
462-2015
Washer V0555C - Slug Valve
462-2016
Gasket C1234J - Slug Valve
462-2017
Sight Glass Tube Hardware 20260701J
462-2018
Differential Shutoff Pilot CDHS3A— Slug Valve
Kit contains O-Rings 024, 010, 008,
462-2019
Repair Kit, RPPT CDHS3C-A2 TEBS (24657K) - Slug Valve
Diaphragm CDHS3 and Gasket CRA
462-2020
Hytrol Check Valve (81-01) - Slug Valve
Kit contains O-Ring 5-102, Spring 100,
462-2021
Repair Kit, RPPT 100 TESR (9169801K) - Slug Valve
Diaphragm 100 and Retainer A Disc 01 3/8
462-2022
FlowLimiting Pilot (CDHS18)— Slug Valve
Kit contains Diaphragm CDHS, Retainer A Disc CRD,
462-2023
Repair Kit, RPPT CDHS18 TESR (20153403G) - Slug Valve
Gasket Body and SCR FILH10-32X0.50
462-2024
Three way Hytrol (102B1) - Slug Valve
462-2025
Repair Kit, RPPT 102B-1 H NBR (1502201F) - Slug Valve
Kit contains Diaphragm 105AF2, Stem Retainer A 105AF, O-Rings 5-147 and 019.
462-2026
Main Valve (100-34) - Slug Valve
Kit contains Diaphragm 100M, Disc 100KB,
462-2027
Repair Kit, RPPT 100KX VUL 2 NBR (2221702A) - Slug Valve
O-Ring 014 and Red Space Washer.
462-2028
3 lb Light Spring (C3147A) - Slug Valve
For Low Pressure System only.
Vessel cover seal for Pre-filter vessel on 50, 100, 200 GPM BFFS and Coalescer
462-2029
O-Ring Seal (Vessel cover - BFFS)
vessel on 50 GPM BFFS
462-2030
O-Ring Seal (Vessel cover - BFFS)
Vessel cover seal for Coalescer vessel on 100 GPM BFFS
464-8507
O-Ring Seal (Vessel cover - BFFS)
Vessel cover seal for Coalescer vessel on 200 GPM BFFS
464-8508
O-Ring Seal (Vessel cover - BFFS)
Vessel cover seal for Coalescer vessel on 300 GPM BFFS
464-8509
O-Ring Seal (Vessel cover - BFFS)
Vessel cover seal for Pre-Filter vessel on 300 GPM BFFS
464-8514
Adapter 1/4" - Fuel Sampling (BFFS)
Adapter for connecting Fuel sampling probe on BFFS to Particle counters.
7-62 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Transfer Pump Filter Cart
Model Usage: All Hydraulic Systems
European Union compliant, CE marked
• NEEG2735, Decal (CE)
Warranty: Caterpillar ®Six Months
• Removes contamination from hydraulic
Specifications
system fluid without removing/replacing fluid
• Motor: 115 VAC, 60-cycle (or 220 VAC, 50 Hz),
• Environmentally safe method of off-loading
single phase, HP TEFC, 16 amps full load
used fluid during changes
• Filtration capability: 13-micron, absolute Spin
• As part of normal hydraulic system
On filter
maintenance, helps prolong seal life and life
• Gear pump flow: 26 lpm (7 gpm)
of other wearing parts and aids in smooth
• Inlet strainer: 100 mesh Spin On
valve and control actuation
• Cart wheels: 20.2 cm (8 in) semi pneumatic
• Magnetic plug: Removable for cleaning
Reference
• Hose: 19.05 mm (3/4 in) diameter, 182.88 cm
• SEHS9242, Special Instruction
(6 ft) long, end fitting 3/4 NPT
Part Number
Description
169-7158 (replaces discontinued 4C-9828)
Transfer Pump FilterCart, 220 Volt AC,50 Hz
169-7160
Electric Motor (220 VAC, 50 Hz)
4C-9475
Transfer Pump FilterCart, 115 Volt AC,60 Hz
4C-9476
Gear Pump
4C-9479
Filter Element
9U-6987
Filter Head
Portable Filtration Cart
Essential Tool
European Union compliant, CE marked
• Requires dealer-installed plug on 6 m cord
Model Usage: All Models
• Used to filter bulk quantities of hydraulic oil
• Rolls easily on rubber tires
during transfer or kidney loop operations
Warranty: Caterpillar ®Six Months
References
• Filters oil through 149-micron wire mesh
• NEHS0962, Tool Operating Manual,
element to protect pump from debris in
• 273-3273 Portable Filtration Cart
unfiltered oil
• SEBF9086, Oil Sample Pre-treatment
• 10- and then a 5-micron spin-on filter removes
Procedure for Use with Auto Particle Counters
contaminants to provide clean fill oils
Specifications
• Adjustable flow control from 0 to 40.0 lpm
• Inputvoltage: 200 - 240 VAC Single-Phase
(0 to 10.6 gpm)
• Frequency: 50/60 Hz
• Compact design uses extendable handles for
• Power cord: 16-3 gauge, 600 V, 6 m (20 ft)
mobility in shop or field applications
• Power cord plug: Dealer-supplied
• Motor speed: 0-3200 RPM
• Spin-on filters provide quick and easy
• Pump flow: 0 - 40 lpm (0 - 10.6 gpm)
maintenance
Pressure bypass valve: 414 kPa (60 PSI)
•
• Built-in drip tray prevents ground
• Handlelength:
contamination from spilled oil
• 79 cm (31 in) retracted
• Dirty filter indicators are attached to both
• 129 cm (51 in) extended
output filter housings
• Height: 51 cm (20 in)
• Width: 61 cm (24 in)
• 2 S·O·S ports allow oil sampling before and
• Dry weight: 66 kg (145 lb)
after filtration
• Wheels: 25 cm (10 in) diameter hard rubber
Part Number
Description
273-3273
Portable Filtration Cart
190-8318
Suction Quick Disconnect
190-8319
Nipple
201-8057
DustCap (Suction)
201-8059
Dust Cap (Return)
6V-0852
Dust Cap (Blank) (not pictured)
7X-3387
S·O·S Sampling Valve
9U-5870
Element - Filter, 10-Micron
9U-6983
Filter Element, 5-Micron
9U-6985
Filter Element, 149-Micron Suction
7-64 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Transfer Carts and Kidney Loop Cart
Model Usage: All Models
• 169-7159 replaces discontinued 127-8782;
• Barrel suction stand pipe (included)
174-9158 replaces discontinued 129-0849
Warranty: Caterpillar ®Six Months
• 9U-7448 Hoses also act as hose extensions
• Filters petroleum-based fluids when
(order extra for length needed)
transferring from barrel/reservoir to machine
204-7392 Kidney Loop Cart (Air Motor
• Ensures contamination-free oil transferring
Driven)
• Easily portable in shop or field
• Comes with two 25.4 mm (1 in) Cat® 844
• Fast maintenance with easy-change spin-on
hoses, one with a male, one with a female
filters - dirty filter indicators on both suction
Quick Disconnect fitting
and discharge lines
References
• Allows easy “top off” of hydraulic/engine oil
• NEHS0634, Tool Operating Manual,
• Can be used with glycols when proper filter is
Procedures for using Transfer/Filter Cart
incorporated
(127-8781, 169-7159, and 174-9158)
• NEEG2735, (CE)
127-8781 Transfer Cart, 110 Volt AC, 60 Hz
169-7159 Transfer Cart, 220 Volt AC, 50 Hz
• NEHS0848, Tool Operating Manual, 204-7392
• ”Gas type” discharge shut off nozzle for
Air Motor Driven Filtering Cart (for use on all
convenience
Caterpillar products)
• Barrel suction stand pipe (included)
• SEBF8405, Kidney Loop Filtration Process for
Rebuilt Engines (uses 174-9158 and 204-7392)
• 9U-7448 Hoses also act as hose extensions
(order extra for length needed)
• SEBF8453, Bulletin, Procedure for Filtering
Motor Grader (all models) Hydraulic Oil (uses
174-9158 Transfer Cart (Air Motor Driven)
174-9158)
• Can be used for kidney looping
• SEBF8455, Bulletin, Procedure for Filtering
• ”Gas type” discharge shut off nozzle
Track-Type Tractor (D3-D6) Hydraulic Oil (uses
174-9158)
127-8781
169-7159
174-9158
204-7392
Voltage
110 VAC 60 Hz
220 VAC 50 Hz
-
-
Motor
1.5 HP electric motor
1.5 HP electric motor
-
-
Motor (air)
-
-
4HP@100PSI
4HP@100PSI
Pump (air)
-
-
56 lpm (15 gpm)
56 lpm (15 gpm)
Pump capacity (50 Hz)
-
53 lpm (14 gpm)
-
-
Pump capacity (60 Hz)
64 lpm (17 gpm)
-
-
-
Filtration (suction)
100 mesh screen
100 mesh screen
100 mesh screen
100 mesh screen
Filtration (discharge)
13 micron (absolute)
13 micron (absolute)
13 micron (absolute)
13 micron (absolute)
31.8 mm x 3 m (1.25 in x 10 ft)
31.8 mm x 3 m (1.25 in x 10 ft)
31.8 mm x 3 m (1.25 in x 10 ft)
Hose (suction)
-
translucent hose
translucent hose
translucent hose
®
25 mm x 3 m (1.0 in x 10 ft) Cat
Hose (suction)
-
-
-
844with femaleQuick Disconnect
25 mm x 3 m (1.0 in x 10 ft)
25 mm x 3 m (1.0 in x 10 ft)
25 mm x 3 m (1.0 in x 10 ft)
Hose (discharge)
-
black hose
black hose
black hose
25 mm x 3 m (1.0 in x 10 ft) Cat
®
Hose (discharge)
-
-
-
844 withmaleQuick Disconnect
Barrel suction stand pipe
1.2 m (4.0 ft) long
1.2 m (4.0 ft) long
1.2 m (4.0 ft) long
-
Tires
203 mm (8 in) semi-pneumatic
203 mm (8 in) semi-pneumatic
203 mm (8 in) semi-pneumatic
203 mm (8 in) semi-pneumatic
JULY 2018 Vehicle System Tools
7-65
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Transfer Carts and Kidney Loop Cart (Continued)
Part Number
Description
--
Barrel Suction Stand Pipe
127-8781
Transfer Cart, 110 Volt AC, 60 Hz
127-8783
Electric Motor, 110 VAC, 60 Hz, 1.5 HP single-phase, TEFC
127-8784
Electric Motor, 220 VAC, 50 Hz, 1.5 HP, single-phase, TEFC
169-7159
Transfer Cart, 220 Volt AC, 50 Hz
174-9158
Transfer/Filter Cart (Air Motor Driven)
188-7027
Element, 25-micron
198-3188
Element, 2-micron
204-7392
Kidney Loop Cart (Air Motor Driven)
9U-5870
Element— Filter, 10-Micron
9U-6983
Filter Element, 5-Micron
9U-6984
Engine Oil
9U-6985
Filter Element, 149-Micron Suction
9U-7448
Suction Hose, 6.1 m (20 ft)
9U-7449
Discharge Nozzle (not shown)
9U-7450
Gear Pump
Hose Assembly Adapters
Essential Tool
• Used to provide an ON/OFF valve for hoses on
• ON/OFF valve keeps oil contained inside
245-1769 Filter Cart Group
hose(s) - environmentally safe
Model Usage: 769, 771, 773, 775, 777, 785, 789,
793, and 797 Off-Highway Trucks
• 90 degree elbow relieves stress on coupling
• Makes installation and removal quicker and
and adapters and helps when clearance is a
cleaner
Warranty: Caterpillar ®Six Months
problem
Item
Part No.
Description
Size
Use
Req.
Used on inlet side of
1
7B-7138
Street Elbow 90°
50.8 mm (2 in)
1
filter cart
2
190-8323
Quick Disconnect Coupler
63.5mm (2 1/2in)
-
-
3
190-8325
Quick Disconnect Nipple
50.8 mm (2 in)
-
-
1 1/2 x 1 1/2 male NPT
4
9U-5974
Quick Disconnect Nipple
-
-
thread
5
5B-7666
Street Elbow 90°
38.1mm (1 1/2in)
Used on outlet side
2
6
190-8321
Quick Disconnect Coupler
50.8 mm (2 in)
-
-
7
8X-6295
HoseAssembly(NPTF)
-
-
-
Used on outlet side
38.1 mm (1 1/2 in) with
8
3B-6492
Coupling
when additional hose
2
4.5 m (15 ft) hose
length is required
9
199-2713
Nipple
38.1mm (1 1/2in)
-
-
Quick Disconnect Adapters, 1 1/2 and 2 inch
Essential Tool
• Connects filter carts to final drive housing and
Reference
differential case or other applications
Model Usage: 769, 771, 773, 775, 777, 785, 789,
• NEHS0779, Tool Operating Manual
793, and 797 Off-Highway Trucks
Part Number
Size
Use
Warranty: Caterpillar ®Six Months
1 1/2 in Quick Disconnect Fittings
190-9935
1 1/16-12 thd
-
190-9937
1 1/8-12 thd
769, 771, 773, 775, 777 final drive housing
190-9939
1 5/16-12 thd
-
190-9941
1 1/2-12 thd
-
190-9943
1 5/8-12 thd
785, 789, 793, and 797 final drive housing
2 in Quick Disconnect Fittings
190-9936
1 1/16-12 thd
-
190-9938
1 1/8-12 thd
-
190-9940
1 5/16-12 thd
-
769, 771, 773, 775, 777, 785, 789, 793
190-9942
1 1/2-12 thd
differential case
190-9944
1 5/8-12 thd
797 differential case
7-66 JULY 2018 Vehicle System Tools
Vehicle System Tools
HYDRAULIC SYSTEM TOOLS
Filter Cart Group
Model Usage: 769, 771, 773, 775, 777 Off-
• Replaces discontinued 194-2897
Specifications
Highway Trucks
• Used to flush and clean rear axle and final
• Operating pressure: 138 - 827 kPa
Warranty: Caterpillar ®Six Months
drive assemblies; also can be used in many
(20 - 120 PSI)
filtering applications for oil contamination
• Variable delivery: 0 - 409 lpm (0 - 90 gpm)
control
Supply air consumption: 0.47 L/s (1 cfm) per
•
• Filters hydraulic fluids from 5W to 90W
4.55 lpm (1 gpm) of fluid pumped
• Standard 10-micron filter element with 2271
• Suction lift: Up to 5.5 m (18 ft)
lpm (600 gpm) capacity - large capacity
• Operating temperature: 0° to 93°C
extends time between filter element changes
(2° to 200°F)
• Easily moved around in field conditions on
• Liters (gallons) per cycle: 1.9 L (0.5 gal)
three 30 cm (12.0 in) pneumatic tires
• Standard filtration: 10-micron absolute
• Oil is pumped through filter cart using an air-
powered, diaphragm pump
• Outlet hoses (2): 61 cm (20 ft) long with
38.1 mm (1.5 in) diameter ends
• Maximum output pressure of fluid being
pumped is equal to air inlet air pressure
• Inlet hose (1): 30 cm (10 ft) long with 50.8 mm
(2.0 in) diameter end
• Add-on differential pressure gauge (dirty filter
indicator) to indicate filter element changes
• Storage box: 612.0 x 273.0 x 241.0 mm
(24.0 x 11.0 x 9.5 in)
• All hose assemblies are made from Cat® 844
wire-reinforced hose (will not collapse when
• Noise level: 82 dB @ 758 kPa (110 PSI) air
filtering hot oil)
pressure
• Extra tall hose hook for ease of hose storage
• Overall dimensions: 1295 x 915 x 1219 mm
(51 x 36 x 45 in) without 609 mm (24 in) hook
• Built-in storage box to hold optional adapter
bar
fittings
• Weight: 163 kg (360 lb)
Reference
• Filter working pressure: 1034 kPa (150 PSI)
• NEHS0809, 194-2897 and 246-1157 Filter Cart
Group
Part Number
Description
185-1375
Filter Element, 25-micron absolute
188-7018
Diaphragm Repair Kit
188-7019
Pump
188-7020
Filter Element, 5-micron absolute
192-1560
Filter Element, 10-micron
195-3164
Air Muffler
196-9504
Air Valve Repair Kit
212-7125
Filter Element, 3-micron
246-1157
Filter Cart Group
6Y-8134
O-ring Filter Cover Seal (smaller diameter)
8J-8879
O-ringCoverSeal (larger diameter)
Not shown
218-8445
Differential Pressure Gauge
Dust Caps/Plugs Used with discontinued 194-2897 Filter Cart Group
63.5mm (2 1/2in) diameter aluminummale plug usedwith 190-8321Quick
201-8128
Disconnect Coupler or suction line
50.8mm (2in) diameter aluminummale plug usedwith190-8321Quick Disconnect
201-8129
Coupler or return line
63.5mm (2 1/2in) diameter aluminum female cap usedwith thefollowing adapters:
201-8552
190-9936, 190-9938, 190-9940, 190-9942, or 190-9944
50.8mm (2in) diameter aluminum femalecap usedwiththe following adapters:
201-8553
190-9935, 190-9937, 190-9939, 190-9941, or 190-9943
8C-3451
Dust Cap (not pictured)
JULY 2018 Vehicle System Tools
7-67