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389-8423 PUMP GP-PISTON -FIXED DISPLACEMENT, 50-CC S/N CS41-UP; P741-UP PART OF 351-8909 PUMP & MTG GP-VIBRATORY AN ATTACHMENT CS-74B




HYDRAULIC SYSTEM

PUMP GP
 

#KEBP62020350
 

389-8423: PUMP GP-PISTON

389-8423 PUMP GP-PISTON -FIXED DISPLACEMENT, 50-CC
S/N CS41-UP; P741-UP
PART OF 351-8909 PUMP & MTG GP-VIBRATORY
AN ATTACHMENT
i04840250 KEBP6202
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Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 112-4628 [3] SCREW (7/16-20X0.5-IN)  
2. 206-4881 [2] PLUG-ORIFICE  
3. 320-2377 Y [1] VALVE GP-PUMP CONTROL (VIBRATORY, FIXED DISPLACEMENT)  
4. 167-6805 [2] PIN  
5. 356-6896 Y [1] ROTATING GP-PUMP  
6. 6E-4350 [1] PIN  
7. 356-6899 Y [1] HEAD GP-PUMP  
8. 112-4629 [2] SCREW (3/4-16X0.6-IN)  
9. 3K-0360 [2] SEAL-O-RING  
10. 9S-8004 [1] PLUG (9/16-18-THD)  
11. 3J-1907 [1] SEAL-O-RING  
12. 195-1747 Y [1] ACTUATOR GP-PUMP  
    (ALSO INCLUDES PART MARKED "J" IN GRAPHIC)
13. 6E-4240 M [1] NUT-SEALING (M10X1-THD)  
14. 1G-3180 [1] SCREW-ECCENTRIC  
15. 123-7574 [2] SCREW-LOCK  
16. 9T-3928 [1] PLUG AS  
  187-8001 [1] SEAL  
17. 122-9718 [1] PIN  
18. 3J-7354 [3] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  308-9168 [1] KIT-SEAL  
    (INCLUDES SNAP RING, SHAFT SEAL, O-RING SEALS, RING ASSEMBLIES, NUTS, BACKUP RINGS, SEAL RING, SEALS & GASKETS)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62020351
 

389-8424: PUMP GP-PISTON

389-8424 PUMP GP-PISTON -VARIABLE DISPLACEMENT
S/N CS41-UP; P741-UP
PART OF 351-8910 PUMP & MTG GP-VIBRATORY
AN ATTACHMENT
i04840169 KEBP6202
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Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 112-4628 [3] SCREW (7/16-20X0.5-IN)  
2. 206-4881 [2] PLUG-ORIFICE  
3. 369-4720 Y [1] VALVE GP-PUMP CONTROL (PROPEL)  
4. 167-6805 [2] PIN  
5. 356-6896 Y [1] ROTATING GP-PUMP  
6. 6E-4350 [1] PIN  
7. 356-6899 Y [1] HEAD GP-PUMP  
8. 112-4629 [2] SCREW (3/4-16X0.6-IN)  
9. 3K-0360 [2] SEAL-O-RING  
10. 9S-8004 [1] PLUG (9/16-18-THD)  
11. 3J-1907 [1] SEAL-O-RING  
12. 177-6949 Y [1] ACTUATOR GP-PUMP  
    (ALSO INCLUDES PART MARKED "J" IN GRAPHIC)
13. 6E-4240 M [1] NUT-SEALING (M10X1-THD)  
14. 1G-3180 [1] SCREW-ECCENTRIC  
15. 123-7574 [2] SCREW-LOCK  
16. 9T-3928 [1] PLUG AS  
  187-8001 [1] SEAL  
17. 122-9718 [1] PIN  
18. 3J-7354 [3] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  308-9168 [1] KIT-SEAL  
    (INCLUDES SNAP RING, SHAFT SEAL, O-RING SEALS, RING ASSEMBLIES, NUTS, BACKUP RINGS, SEAL RING, SEALS & GASKETS)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62020352
 

458-7912: PUMP GP-PISTON

458-7912 PUMP GP-PISTON
S/N CS41-UP; P741-UP
PART OF 351-8598 PUMP & MTG GP-PROPEL
ALSO AN ATTACHMENT
i06140131 KEBP6202
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Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 382-9228 Y [2] VALVE GP-PUMP CONTROL (AXLE PROPEL PUMP)  
2. 419-9186 Y [2] ACTUATOR GP-PUMP  
3. 382-9246 [1] VALVE GP-SHUTTLE  
4. 4H-6520 [2] SEAL-O-RING  
5. 101-7404 M [16] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
6. 382-9224 Y [1] ROTATING GP-PUMP (AXLE PROPEL)  
7. 199-2136 [4] PIN  
8. 123-7574 [4] SCREW-LOCK  
9. 9S-8004 [12] PLUG (9/16-18-THD)  
10. 233-5621 [4] VALVE GP-RELIEF  
    (EACH INCLUDES)
  6V-5326 SEAL-O-RING  
  112-4719 [1] RING-BACKUP  
11. 112-4627 [1] SCREW-LOCK  
12. 9T-9529 [2] PIN  
13. 382-9259 [7] FILTER (SCREEN)  
14. 382-9247 [1] COIL GP-SOLENOID (AXLE PROPEL PUMP)  
  382-9272 [1] COIL GP-SOLENOID (AXLE PROPEL PUMP)  
  033-6043 [1] SEAL-O-RING  
  217-3875 [1] SEAL-O-RING  
15. 382-9244 [1] VALVE GP-RELIEF (CHARGE)  
  6V-5326 [1] SEAL-O-RING  
16. 4M-0189 [1] SEAL-O-RING  
17. 351-1768 [1] SEAL-O-RING  
18. 382-9257 [2] BUSHING-BEARING  
19. 382-9258 [2] BUSHING  
20. 221-0069 M [1] NUT (M14X1.5-THD)  
21. 382-9251 M [1] SCREW-ECCENTRIC (M14X1.5X60-MM)  
22. 382-9256 [4] RING-GUIDE  
23. 382-9255 [4] KIT-SEAL  
    (EACH INCLUDES)
  8T-7000 [1] SEAL  
    (EACH SEAL KIT INCLUDES CARRIER SEAL)
24. 6R-7579 [2] PIN  
25. 112-4629 [1] SCREW (3/4-16X0.6-IN)  
26. 458-7913 [1] VALVE GP-RELIEF (PUMP HEAD, CROSSOVER)  
  8U-6850 [1] SEAL-O-RING  
  258-0144 [1] LOCKNUT-SCREW  
27. 8T-1159 M [8] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
28. 382-9225 Y [1] ROTATING GP-PUMP (PROPEL)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62020353
 

137-4581: ROTATING GP-MOTOR

137-4581 ROTATING GP-MOTOR
S/N CS41-UP; P741-UP
PART OF 313-7040, 378-9277 ROTATING GP-MOTOR
ALSO AN ATTACHMENT
i00506653 KEBP6202
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Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-4584 [7] PISTON  
2. 6E-6336 [1] BARREL  
3. 6E-6349 [1] PLATE-RETAINING  
4. 7R-3711 [1] LENS-CONTROL  
 

#KEBP62020354
 

313-7040: ROTATING GP-MOTOR

313-7040 ROTATING GP-MOTOR
S/N CS41-UP; P741-UP
PART OF 353-5925 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i04635730 KEBP6202
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Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-4581 Y [1] ROTATING GP-MOTOR  
2. 547-7684 [1] SHAFT-DRIVE  
3. 234-2872 B [1] SHIM (3.90-MM THK)  
  141-0235 B [1] SHIM (2.65-MM THK)  
  141-0236 B [1] SHIM (2.7-MM THK)  
  141-0237 B [1] SHIM (2.75-MM THK)  
  141-0238 B [1] SHIM (2.8-MM THK)  
  141-0239 B [1] SHIM (2.85-MM THK)  
  141-0240 B [1] SHIM (2.9-MM THK)  
  141-0241 B [1] SHIM (2.95-MM THK)  
  141-0242 B [1] SHIM (3-MM THK)  
4. 141-0244 [1] BEARING AS  
5. 133-8929 [1] BEARING AS  
6. 8T-4241 [1] RING-RETAINING  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#KEBP62020355
 

369-4726: ROTATING GP-MOTOR

369-4726 ROTATING GP-MOTOR
S/N CS41-UP; P741-UP
PART OF 353-5934 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i04519962 KEBP6202
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Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5204 [1] RING-RETAINING  
2. 9W-2099 [1] CONE-BEARING  
3. 9W-2100 [1] CUP-BEARING  
4. 144-0589 [1] RING  
5. 7T-9342 [1] CONE-BEARING  
6. 7T-9343 [1] CUP-BEARING  
 

#KEBP62020356
 

378-9277: ROTATING GP-MOTOR

378-9277 ROTATING GP-MOTOR
S/N CS41-UP; P741-UP
PART OF 353-5924 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i04628769 KEBP6202
  For full view, you need register

Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4241 [1] RING-RETAINING  
2. 141-0244 [1] BEARING AS  
3. 133-8929 [1] BEARING AS  
4. 137-4581 Y [1] ROTATING GP-MOTOR (PROPEL)  
5. 234-2872 [1] SHIM (3.90-MM THK)  
6. 141-0235 B [1] SHIM (2.65-MM THK)  
7. 141-0236 B [1] SHIM (2.7-MM THK)  
8. 141-0237 B [1] SHIM (2.75-MM THK)  
9. 141-0238 B [1] SHIM (2.8-MM THK)  
10. 141-0239 B [1] SHIM (2.85-MM THK)  
11. 141-0240 B [1] SHIM (2.9-MM THK)  
12. 141-0241 B [1] SHIM (2.95-MM THK)  
13. 141-0242 B [1] SHIM (3-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#KEBP62020357
 

356-6896: ROTATING GP-PUMP

356-6896 ROTATING GP-PUMP
S/N CS41-UP; P741-UP
PART OF 389-8423, 389-8424 PUMP GP-PISTON
AN ATTACHMENT
i04896938 KEBP6202
  For full view, you need register

Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 212-4483 [1] RING-RETAINING  
2. 194-1983 [1] SEAL-SHAFT  
3. 126-9587 [1] RING-RETAINING  
4. 117-7251 [1] BEARING  
5. 108-3565 [1] CLIP  
6. 251-1752 [1] ROTATING GP-PUMP  
    (INCLUDES SNAP RING, SHIMS, SPRING, SPRING SET, RETAINER, RETAINER PLATE, PISTON & CYLINDER)
7. 251-1803 [1] PLATE-CONTROL  
 

#KEBP62020358
 

382-9224: ROTATING GP-PUMP

382-9224 ROTATING GP-PUMP
S/N CS41-UP; P741-UP
PART OF 458-7912 PUMP GP-PISTON
ALSO AN ATTACHMENT
i04896382 KEBP6202
  For full view, you need register

Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-9439 [1] BEARING AS  
2. 382-9239 [1] LINER-BEARING  
3. 382-9236 [1] PLATE-CONTROL  
4. 382-9233 [1] BARREL GP-PUMP (PISTON PUMP)  
4A. 382-9241 [1] BEARING-SPHERICAL  
4B. 8C-3312 [1] RING-RETAINING  
5. 382-9240 [1] BEARING-CRADLE  
6. 6V-5201 [1] RING-RETAINING  
7. 382-9234 [1] KIT-SEAL (PISTON PUMP)  
    (INCLUDES RETAINER RING & SHAFT SEAL)
 

#KEBP62020359
 

382-9225: ROTATING GP-PUMP

382-9225 ROTATING GP-PUMP
S/N CS41-UP; P741-UP
PART OF 458-7912 PUMP GP-PISTON
ALSO AN ATTACHMENT
i04896388 KEBP6202
  For full view, you need register

Parts for your CS-74B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 159-9854 [1] RING-RETAINING  
2. 142-9439 [1] BEARING AS  
3. 382-9239 [1] LINER-BEARING  
4. 6V-5201 [1] RING-RETAINING  
5. 382-9242 [1] PLATE-CONTROL  
6. 382-9233 [1] BARREL GP-PUMP  
6A. 382-9241 [1] BEARING-SPHERICAL  
6B. 8C-3312 [1] RING-RETAINING  
7. 382-9240 [1] BEARING-CRADLE  
 

Information:

Special Instruction
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications
Pump Mounting (Axle Propel and Drum Propel)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Gear Pump (Steering)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Piston Pump (Vibratory)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Piston Pump (Axle Propel and Drum Propel)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Systems Operation
Propel System Components
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Piston Pump (Propel)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Hydraulic Schematic (Propel System)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Gear Pump (Steering)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
General Information (Fan Drive Hydraulic System)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Location of Components (Fan Drive Hydraulic System)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Gear Pump (Fan Drive)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Piston Pump (Vibratory)
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Reuse And Salvage Guidelines
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Testing and Adjusting
Relief Valve (Main, Vibratory) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Relief Valve (Charge) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Relief Valve (Charge) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Pump Synchronization - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Gear Pump Flow (Cooling Fan) - Test
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Gear Pump Flow (Steering) - Test
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Relief Valve (Steering) - Test
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Relief Valve (Main, Drum Propel Pump) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Relief Valve (Main, Axle Propel Pump) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Piston Pump Neutral (Mechanical) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Pump Control (Electrical Proportional Control) Neutral (Drum Propel) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Propel System
Piston Pump Neutral (Vibratory) - Test and Adjust
CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactors Machine Systems
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {0738, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0738, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Gear Pump (Steering, Hydraulic Fan) - Remove and Install
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Piston Pump (Vibratory) - Remove and Install
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Piston Pump (Propel, Vibratory) - Remove and Install
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Gear Pump (Steering, Hydraulic Fan) - Disassemble
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Gear Pump (Steering, Hydraulic Fan) - Assemble
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Piston Pump (Propel) - Disassemble
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Piston Pump (Propel) - Assemble
CP74B, CS74B, CP76B, CS76B, CS78B and CS79B Vibratory Soil Compactors Machine Systems
Pump Drive - Remove and Install
CP56B, CS56B, CS66B, CP68B, CS68B, CP74B, CS74B, CS76B and CS78B Vibratory Soil Compactor Engine Supplement

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For All your Used Equipment Needs - in Ontario, Manitoba, Newfoundlan
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