HYDRAULIC SYSTEM
PUMP GPMOTOR GP
PUMP GP
VALVE GP-CONTROL
HYDRAULIC SYSTEM
PUMP GP#SEBP61970420
388-0454: PUMP GP-PISTON
388-0454 PUMP GP-PISTON -WINCH
S/N 4L51-UP
PART OF 438-4370 LINES GP-WINCH
AN ATTACHMENT
S/N 4L51-UP
PART OF 438-4370 LINES GP-WINCH
AN ATTACHMENT
Parts for your 545D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3J-7354 | [3] | SEAL-O-RING | |
| 2. | 3D-2824 | [2] | SEAL-O-RING | |
| 3. | 311-8750 | [2] | SCREEN-FILTER (PISTON PUMP) | |
| 4. | 278-8739 | [1] | ROTATING GP-PUMP (VIBRATORY) | |
| 5. | 278-8749 | [1] | PLATE (CW) | |
| 6. | 351-6050 | [1] | GASKET | |
| 7. | 455-4866 | [1] | KIT-SERVO PISTON | |
| 8. | 455-4867 | [2] | KIT-SERVO CYLINDER | |
| 9. | 418-0175 | [5] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 10. | 311-8130 | [1] | BEARING | |
| 11. | 278-8747 | [1] | SHAFT-DRIVE | |
| 12. | 108-4578 | [1] | BEARING-ROLLER | |
| 13. | 1J-6474 | [1] | RING-RETAINING (EXTERNAL) | |
| 14. | 377-4690 | [1] | SEAL-ADAPTER | |
| 15. | 436-3729 | [1] | SHAFT | |
| 16. | 311-8132 | [1] | PLATE-THRUST | |
| 17. | 442-5653 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 160-5656 | [1] | SEAL-O-RING | ||
| 243-2709 | [1] | SEAL-O-RING | ||
| 18. | 2M-9780 | [2] | SEAL-O-RING | |
| 19. | 341-7637 | [1] | KIT-BEARING | |
| 20. | 311-0326 | [1] | VALVE GP-CONTROL (VIBRATORY PISTON PUMP) | |
| 8C-6965 M | [6] | BOLT-SOCKET HEAD (M6X1X45-MM) | ||
| 099-2374 M | [6] | BOLT-SOCKET HEAD (M5X0.8X12-MM) | ||
| 311-0327 | [2] | VALVE | ||
| 311-8750 | [1] | SCREEN-FILTER (PISTON PUMP) | ||
| 21. | 455-4868 | [1] | KIT-SHAFT SEAL | |
| (KIT INCLUDES RINGS) | ||||
| 22. | 311-0324 | [1] | KIT-VALVE (LIMIT SWITCH) | |
| (KIT INCLUDES VALVE & SEAL O-RING) | ||||
| 23. | 311-0322 | [1] | KIT-PUMP | |
| (KIT INCLUDES SEAL O-RINGS, PLATES, RING & GEROTOR) | ||||
| 24. | 311-0325 | [1] | KIT-RELIEF VALVE | |
| (KIT INCLUDES NUT, VALVE & SEAL O-RING) | ||||
| 25. | 310-8019 | [1] | KIT-SEAL | |
| (KIT INCLUDES SEALS, RINGS & GASKETS) | ||||
| INCLUDES PARTS MARKED "J" IN GRAPHIC | ||||
| 26. | 455-4869 | [1] | BLOCK-SLIDER | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| M | METRIC PART | |||
#SEBP61970421
399-5055: PUMP GP-PISTON
399-5055 PUMP GP-PISTON -BRAKE, HYDRAULIC FAN
S/N 4L51-UP
PART OF 415-7493, 502-4983 PUMP & MTG GP-PISTON
S/N 4L51-UP
PART OF 415-7493, 502-4983 PUMP & MTG GP-PISTON
Parts for your 545D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 191-7581 | [1] | SHAFT | |
| 2. | 8T-9597 | [1] | RING-RETAINING | |
| 3. | 155-9127 | [1] | SEAL | |
| 4. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 5. | 3K-0360 | [1] | SEAL-O-RING | |
| 6. | 194-9472 | [1] | SPRING | |
| 7. | 174-9994 | [1] | PISTON-CONTROL | |
| 8. | 198-5351 | [1] | PLUG | |
| 9. | 8T-7525 | [1] | SEAL-O-RING | |
| 10. | 9X-8979 | [1] | DOWEL | |
| 11. | 259-5507 | [1] | ROD-PISTON | |
| 12. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 13. | 8T-9515 M | [4] | BOLT-SOCKET HEAD (M10X1.5X40-MM) | |
| 14. | 191-7583 | [1] | BEARING-TAPERED | |
| 15. | 194-9473 | [1] | RING | |
| 16. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
| 17. | 364-8631 Y | [1] | ROTATING GP-PUMP | |
| 18. | 279-3393 | [1] | SWASHPLATE | |
| 19. | 194-9474 | [2] | BEARING-CRADLE | |
| 20. | 155-9125 | [1] | BEARING AS-ROLLER | |
| 21. | 155-9137 | [1] | PLATE | |
| 22. | 360-1413 Y | [1] | VALVE GP-PUMP CONTROL | |
| 23. | 280-7870 | [1] | GASKET | |
| 24. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 364-8630 | [1] | KIT-SEAL | ||
| (INCLUDES SHAFT SEAL & O-RINGS) | ||||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP61970422
422-7940: PUMP GP-PISTON
422-7940 PUMP GP-PISTON -IMPLEMENT, STEERING
S/N 4L51-UP
HYDRAULIC
PART OF 366-7403 PUMP & MTG GP-HYDRAULIC
S/N 4L51-UP
HYDRAULIC
PART OF 366-7403 PUMP & MTG GP-HYDRAULIC
Parts for your 545D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 389-1201 Y | [1] | ROTATING GP-PUMP (IMPLEMENT, STEERING)(IMPLEMENT) | |
| 2. | 416-8107 | [1] | PLATE-CONTROL | |
| 3. | 379-5187 | [1] | SPRING | |
| 4. | 333-7840 | [1] | STOP | |
| 5. | 399-5839 | [1] | SWASHPLATE | |
| 6. | 416-8106 | [1] | SHAFT-DRIVE | |
| 7. | 247-0478 | [1] | SPRING | |
| 8. | 105-1638 | [1] | SPACER (30X38X3-MM THK) | |
| 9. | 214-9203 | [1] | PLUG-ORIFICE | |
| 10. | 247-2852 | [1] | STOP | |
| 11. | 105-3031 | [1] | CONE-BEARING | |
| 12. | 3B-2263 | [1] | CUP-BEARING | |
| 13. | 105-3032 | [1] | CONE-BEARING | |
| 14. | 105-3033 | [1] | CUP-BEARING | |
| 15. | 351-6131 | [2] | BEARING-CRADLE | |
| 16. | 133-8739 | [1] | SEAL-LIP TYPE | |
| 17. | 243-2737 | [1] | SEAL-O-RING | |
| 18. | 168-3504 | [1] | SEAL | |
| 19. | 140-1739 | [1] | RING-RETAINING | |
| 20. | 6V-8201 M | [4] | BOLT-SOCKET HEAD (M16X2X45-MM) | |
| 21. | 120-4394 | [3] | PLUG-BREAK OFF | |
| 22. | 9X-8979 | [1] | DOWEL | |
| 23. | 227-5904 | [1] | SEAL-O-RING | |
| 24. | 347-0612 Y | [1] | VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)(IMPLEMENT) | |
| 25. | 459-4060 | [1] | VALVE-CHECK | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP61970423
480-6391: PUMP GP-PISTON
480-6391 PUMP GP-PISTON -WINCH
S/N 4L51-UP
PART OF 369-1189, 438-4370, 534-7506, 534-7507, 549-3649 LINES GP-WINCH
AN ATTACHMENT
S/N 4L51-UP
PART OF 369-1189, 438-4370, 534-7506, 534-7507, 549-3649 LINES GP-WINCH
AN ATTACHMENT
Parts for your 545D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3J-7354 | [3] | SEAL-O-RING | |
| 2. | 3D-2824 | [2] | SEAL-O-RING | |
| 3. | 311-8750 | [2] | SCREEN-FILTER (PISTON PUMP) | |
| 4. | 278-8735 | [1] | KIT-CYLINDER BLOCK | |
| 5. | 278-8749 | [1] | PLATE (CW) | |
| 6. | 351-6050 | [1] | GASKET | |
| 7. | 455-4866 | [1] | KIT-SERVO PISTON | |
| 8. | 455-4869 | [1] | BLOCK-SLIDER | |
| 9. | 455-4867 | [2] | KIT-SERVO CYLINDER | |
| 10. | 456-5356 | [1] | GASKET-END CAP | |
| 11. | 3J-1907 | [4] | SEAL-O-RING | |
| 12. | 311-8130 | [1] | BEARING | |
| 13. | 278-8747 | [1] | SHAFT-DRIVE | |
| 14. | 108-4578 | [1] | BEARING-ROLLER | |
| 15. | 1J-6474 | [1] | RING-RETAINING (EXTERNAL) | |
| 16. | 377-4690 | [1] | SEAL-ADAPTER | |
| 17. | 436-3729 | [1] | SHAFT | |
| 18. | 311-8132 | [1] | PLATE-THRUST | |
| 19. | 443-6648 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 377-4694 | [1] | SEAL-O-RING | ||
| 377-4695 | [1] | SEAL-O-RING | ||
| 20. | 341-7637 | [1] | KIT-BEARING (PISTON PUMP) | |
| 21. | 311-0326 | [1] | VALVE GP-CONTROL (VIBRATORY PISTON PUMP) | |
| 8C-6965 M | [6] | BOLT-SOCKET HEAD (M6X1X45-MM) | ||
| 099-2374 M | [6] | BOLT-SOCKET HEAD (M5X0.8X12-MM) | ||
| 311-8750 | [1] | SCREEN-FILTER (PISTON PUMP) | ||
| 351-6053 | [2] | VALVE-SOLENOID (PISTON PUMP) | ||
| 22. | 455-4868 | [1] | KIT-SHAFT SEAL | |
| 23. | 311-0324 | [2] | KIT-VALVE (LIMIT SWITCH)(LIMIT SWITCH) | |
| (EACH VALVE KIT INCLUDES PRESSURE VALVE & RING) | ||||
| 24. | 311-0322 | [1] | KIT-PUMP (PISTON) | |
| (PUMP KIT INCLUDES RINGS, PLATES, & GEROTOR) | ||||
| 25. | 311-0325 | [1] | KIT-RELIEF VALVE (RELIEF) | |
| (VALVE KIT INCLUDES NUT, VALVE, & RING) | ||||
| 26. | 2M-9780 | [2] | SEAL-O-RING | |
| 27. | 480-6417 | [1] | KIT-SEAL (OVERHAUL) | |
| (SEAL KIT INCLUDES GASKETS, SEALS, RINGS, & NUTS) | ||||
| (INCLUDES PART(S) MARKED C IN GRAPHIC) | ||||
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| M | METRIC PART | |||
#SEBP61970424
233-2530: ROTATING GP-MOTOR
233-2530 ROTATING GP-MOTOR -HYDRAULIC FAN
S/N 4L51-UP
PART OF 340-2104 MOTOR GP-PISTON
S/N 4L51-UP
PART OF 340-2104 MOTOR GP-PISTON
Parts for your 545D WHEEL SKIDDER:
CATERPILLAR SIS#SEBP61970425
563-2864: ROTATING GP-MOTOR
563-2864 ROTATING GP-MOTOR
S/N 4L51-UP
PART OF 517-5220 ROTATOR GP-HYDRAULIC
AN ATTACHMENT
S/N 4L51-UP
PART OF 517-5220 ROTATOR GP-HYDRAULIC
AN ATTACHMENT
Parts for your 545D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 150-4561 | [6] | PIN-ROLL | |
| 2. | 3E-6911 M | [10] | BOLT-SOCKET HEAD (M12X1.75X180-MM) | |
| 3. | 397-5637 | [1] | STATOR (LOWER) | |
| 4. | 150-4562 M | [2] | SCREW | |
| 5. | 172-9906 | [9] | VANE | |
| 6. | 150-4559 | [27] | SPRING | |
| 7. | 150-4557 | [1] | SHAFT-MOTOR | |
| 8. | 397-5619 | [1] | FRAME-STATOR | |
| 9. | 397-5639 | [1] | STATOR (UPPER) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 517-5262 | [1] | KIT-SEAL | ||
| (INCLUDES PARTS MARKED "J" IN GRAPHICS) | ||||
| M | METRIC PART | |||
#SEBP61970426
364-8631: ROTATING GP-PUMP
364-8631 ROTATING GP-PUMP -BRAKE, HYDRAULIC FAN
S/N 4L51-UP
ECOLOGY DRAIN VALVE
PART OF 399-5055 PUMP GP-PISTON
S/N 4L51-UP
ECOLOGY DRAIN VALVE
PART OF 399-5055 PUMP GP-PISTON
#SEBP61970427
389-1201: ROTATING GP-PUMP
#SEBP61970428
498-8458: SPOOL GP-CONTROL VALVE
498-8458 SPOOL GP-CONTROL VALVE
S/N 4L51-UP
PART OF 566-2882 VALVE GP-CONTROL
AN ATTACHMENT
S/N 4L51-UP
PART OF 566-2882 VALVE GP-CONTROL
AN ATTACHMENT
#SEBP61970429
498-8459: SPOOL GP-CONTROL VALVE
498-8459 SPOOL GP-CONTROL VALVE
S/N 4L51-UP
PART OF 566-2881 VALVE GP-CONTROL
AN ATTACHMENT
S/N 4L51-UP
PART OF 566-2881 VALVE GP-CONTROL
AN ATTACHMENT
Information:
HYDRAULIC SYSTEM
PUMP GP
Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Technical Information Bulletin
Oil Leaks from the Weep Hole of the Transmission Pump on Certain Cat <SUP>®</SUP> Machines{3066, 5073}
Oil Leaks from the Weep Hole of the Transmission Pump on Certain Cat ® Machines{3066, 5073}
Oil Leaks from the Weep Hole of the Transmission Pump on Certain Cat ® Machines{3066, 5073}
Specifications
Systems Operation
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure For Hydraulic Piston Pumps {3203, 5070}
Bench Test Procedure For Hydraulic Piston Pumps {3203, 5070}
Bench Test Procedure For Hydraulic Piston Pumps {3203, 5070}
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 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}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
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}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Testing and Adjusting
Piston Pump Pressure - Test and Adjust - Implement Pump Stand By Pressure
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
Piston Pump Pressure - Test and Adjust - Implement Pump
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
Piston Pump (Implement) Margin Pressure - Test and Adjust
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure For Hydraulic Piston Pumps {3203, 5070}
Bench Test Procedure For Hydraulic Piston Pumps {3203, 5070}
Bench Test Procedure For Hydraulic Piston Pumps {3203, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Disassembly and Assembly
Piston Pump - Remove and Install - Brake, Fan
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
Piston Pump - Remove and Install - Implement, Steering
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
525D, 535D, 545D and 555D Wheel Skidders Machine Systems
Service Magazine
A New Piston Pump Group for the Winch Is Now Used on Certain Wheel Skidders {5070, 5179}
A New Piston Pump Group for the Winch Is Now Used on Certain Wheel Skidders {5070, 5179}
A New Piston Pump Group for the Winch Is Now Used on Certain Wheel Skidders {5070, 5179}
Caterpillar Parts SIS Catalog 545D :
Truck sale:
$115,000 USD
CATERPILLAR 545D 2015
- FORESTRY - SKIDDER
THOMPSON TRACTOR (Alabama/Fla)
10120 Highway 80E - Montgomery - Alaba
- FORESTRY - SKIDDER
THOMPSON TRACTOR (Alabama/Fla)
10120 Highway 80E - Montgomery - Alaba



