POWER TRAIN
LINES GP-HYDROSTATICDRIVE GP
COUPLING GP
DRIVE GP
POWER TRAIN
LINES GP-HYDROSTATIC#SEBP71810160
345-6593: LINES GP-HYDROSTATIC
345-6593 LINES GP-HYDROSTATIC
S/N WEF217-360
PART OF 388-8109 POWER TRAIN AR
ALSO AN ATTACHMENT
S/N WEF217-360
PART OF 388-8109 POWER TRAIN AR
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 485-2489 C | [2] | BRACKET | |
| 2. | 485-2490 C | [2] | COVER | |
| 3. | 3S-2093 | [2] | STRAP-CABLE | |
| 4. | 6E-4701 Y | [1] | VALVE GP-CHECK (HYDROSTATIC) | |
| 5. | 7K-1181 C | [5] | STRAP-CABLE | |
| 6. | 227-8807 Y | [1] | ACCUMULATOR GP-HYDRAULIC (UNCHARGED) | |
| 7. | 204-2281 C | [8] | STRAP-CABLE | |
| 8. | 258-3909 | [2] | BRACKET | |
| 9. | 263-5419 | [1] | SWITCH AS-ROCKER (MOTOR, 2-SPEED, AUXILIARY)(12V) | |
| 111-7899 | [1] | GASKET | ||
| 10. | 290-5562 | [2] | MOUNT (DUAL SWIVEL) | |
| 11. | 345-5456 I | [1] | HOSE AS | |
| 12. | 345-5457 I | [1] | HOSE AS | |
| 13. | 345-5472 I | [2] | HOSE AS | |
| 14. | 345-5496 I | [1] | HOSE AS | |
| 15. | 345-5670 | [2] | CLIP-LOCK | |
| 16. | 345-6543 I | [2] | HOSE AS | |
| 17. | 378-0954 I | [2] | HOSE AS | |
| 18. | 378-0956 I | [2] | HOSE AS | |
| 19. | 382-5943 I | [1] | HOSE AS | |
| 20. | 382-5944 I | [1] | HOSE AS | |
| 21. | 388-8218 | [1] | COVER (LH) | |
| 22. | 388-8219 | [1] | COVER (RH) | |
| 23. | 456-1839 | [1] | VALVE GP-CONTROL (PILOT) | |
| 109-1393 M | [4] | BOLT-SOCKET HEAD (M4X0.7X10-MM) | ||
| 362-3212 | [1] | VALVE GP-SOLENOID (12 VDC)(SPEED) | ||
| 449-1636 | [1] | VALVE GP-SOLENOID (12-VDC)(IMPLEMENT PILOT) | ||
| 24. | 485-3732 CY | [2] | HARNESS AS-SENSOR (MOTOR SPEED) | |
| 25. | 148-8339 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 6V-8716 | [1] | CONNECTOR (STRAIGHT) | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 26. | 148-8347 | [4] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-9007 | [1] | ELBOW | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 27. | 148-8364 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8625 | [1] | ELBOW | ||
| 28. | 148-8378 | [6] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8724 | [1] | ELBOW | ||
| 29. | 150-3036 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 8T-1905 | [1] | ELBOW | ||
| 30. | 153-6242 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 8T-0197 | [1] | CONNECTOR | ||
| 31. | 153-6246 | [2] | TEE AS | |
| (EACH INCLUDES) | ||||
| 6V-8397 | [3] | SEAL-O-RING | ||
| 7X-0820 | [1] | TEE | ||
| 32. | 156-6175 C | [2] | CLIP (LADDER) | |
| 33. | 164-5567 | [2] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| (EACH INCLUDES) | ||||
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 34. | 178-3620 | [4] | STRAP-DUAL CLAMP | |
| 35. | 266-3314 M | [4] | BOLT-FLANGE HEAD (M6X1X20.5-MM) | |
| 36. | 266-3315 CM | [8] | BOLT-FLANGE HEAD (M8X1.25X25.5-MM) | |
| 37. | 266-3316 M | [4] | BOLT-FLANGE HEAD (M10X1.5X25-MM) | |
| 38. | 3K-0360 | [1] | SEAL-O-RING | |
| 39. | 6V-0852 | [2] | CAP-DUST | |
| 40. | 6V-7743 CM | [2] | LOCKNUT (M6X1-THD) | |
| 41. | 6V-9168 | [2] | NUT (11/16-16-THD) | |
| 42. | 7C-8246 C | [6] | SPACER (10.5X20X24-MM THK) | |
| 43. | 7X-2535 M | [2] | BOLT (M6X1X60-MM) | |
| 44. | 8T-4121 C | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
| 45. | 8T-4185 CM | [6] | BOLT (M10X1.5X50-MM) | |
| 46. | 8T-4205 | [2] | WASHER-HARD (7.2X14.5X2-MM THK) | |
| 47. | 9X-2045 CM | [2] | SCREW-TRUSS HEAD (M6X1X20-MM) | |
| 48. | 9X-8256 C | [2] | WASHER (6.6X12X2-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP71810161
345-6593: LINES GP-HYDROSTATIC
345-6593 LINES GP-HYDROSTATIC
S/N WEF361-UP
PART OF 388-8109 POWER TRAIN AR
ALSO AN ATTACHMENT
S/N WEF361-UP
PART OF 388-8109 POWER TRAIN AR
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 521-3176 C | [2] | BRACKET AS | |
| (EACH INCLUDES) | ||||
| 159-9540 M | [1] | NUT-WELD (M8X1.25-THD) | ||
| 2. | 485-2490 | [2] | COVER | |
| 4. | 6E-4701 Y | [1] | VALVE GP-CHECK (HYDROSTATIC) | |
| 5. | 7K-1181 | [5] | STRAP-CABLE | |
| 6. | 227-8807 Y | [1] | ACCUMULATOR GP-HYDRAULIC (UNCHARGED) | |
| 7. | 204-2281 | [8] | STRAP-CABLE | |
| 8. | 258-3909 | [2] | BRACKET | |
| 9. | 263-5419 | [1] | SWITCH AS-ROCKER (MOTOR, 2-SPEED, AUXILIARY)(12V) | |
| 111-7899 | [1] | GASKET | ||
| 10. | 290-5562 | [2] | MOUNT (DUAL SWIVEL) | |
| 11. | 345-5456 I | [1] | HOSE AS | |
| 12. | 345-5457 I | [1] | HOSE AS | |
| 13. | 345-5472 I | [2] | HOSE AS | |
| 14. | 345-5496 I | [1] | HOSE AS | |
| 15. | 345-5670 | [2] | CLIP-LOCK | |
| 16. | 345-6543 I | [2] | HOSE AS | |
| 17. | 378-0954 I | [2] | HOSE AS | |
| 18. | 378-0956 I | [2] | HOSE AS | |
| 19. | 382-5943 I | [1] | HOSE AS | |
| 20. | 382-5944 I | [1] | HOSE AS | |
| 21. | 388-8218 | [1] | COVER (LH) | |
| 22. | 388-8219 | [1] | COVER (RH) | |
| 23. | 456-1839 | [1] | VALVE GP-CONTROL (PILOT) | |
| 109-1393 M | [4] | BOLT-SOCKET HEAD (M4X0.7X10-MM) | ||
| 362-3212 | [1] | VALVE GP-SOLENOID (12 VDC)(SPEED) | ||
| 449-1636 | [1] | VALVE GP-SOLENOID (12-VDC)(IMPLEMENT PILOT) | ||
| 24. | 485-3732 Y | [2] | HARNESS AS-SENSOR (MOTOR SPEED) | |
| 25. | 148-8339 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 6V-8716 | [1] | CONNECTOR (STRAIGHT) | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 26. | 148-8347 | [4] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-9007 | [1] | ELBOW | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 27. | 148-8364 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8625 | [1] | ELBOW | ||
| 28. | 148-8378 | [6] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8724 | [1] | ELBOW | ||
| 29. | 150-3036 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 8T-1905 | [1] | ELBOW | ||
| 30. | 153-6242 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 8T-0197 | [1] | CONNECTOR | ||
| 31. | 153-6246 | [2] | TEE AS | |
| (EACH INCLUDES) | ||||
| 6V-8397 | [3] | SEAL-O-RING | ||
| 7X-0820 | [1] | TEE | ||
| 33. | 164-5567 | [2] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| (EACH INCLUDES) | ||||
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 34. | 178-3620 | [4] | STRAP-DUAL CLAMP | |
| 35. | 266-3314 M | [4] | BOLT-FLANGE HEAD (M6X1X20.5-MM) | |
| 36. | 266-3315 M | [8] | BOLT-FLANGE HEAD (M8X1.25X25.5-MM) | |
| 37. | 266-3316 M | [4] | BOLT-FLANGE HEAD (M10X1.5X25-MM) | |
| 38. | 3K-0360 | [1] | SEAL-O-RING | |
| 39. | 6V-0852 | [2] | CAP-DUST | |
| 41. | 6V-9168 | [2] | NUT (11/16-16-THD) | |
| 42. | 7C-8246 | [6] | SPACER (10.5X20X24-MM THK) | |
| 43. | 7X-2535 M | [2] | BOLT (M6X1X60-MM) | |
| 44. | 8T-4121 | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
| 45. | 8T-4185 M | [6] | BOLT (M10X1.5X50-MM) | |
| 46. | 8T-4205 | [2] | WASHER-HARD (7.2X14.5X2-MM THK) | |
| 49. | 206-1345 C | [2] | STRAP-CABLE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP71810162
372-5830: MOTOR & MTG GP-HYDROSTATIC
372-5830 MOTOR & MTG GP-HYDROSTATIC
PART OF 357-0264 UNDERCARRIAGE AR
AN ATTACHMENT
PART OF 357-0264 UNDERCARRIAGE AR
AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS#SEBP71810163
442-5642: MOTOR GP-PISTON
442-5642 MOTOR GP-PISTON -2-SPEED
PART OF 372-5830 MOTOR & MTG GP-HYDROSTATIC
AN ATTACHMENT
PART OF 372-5830 MOTOR & MTG GP-HYDROSTATIC
AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 101-7404 M | [8] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 2. | 278-8723 | [1] | KIT-COVER | |
| (INCLUDES CIRCLIP, COVER & ALSO INCLUDES PARTS MARKED "T" IN THE GRAPHICS) | ||||
| 3. | 307-3042 | [1] | KIT-GEAR | |
| (INCLUDES RING, GEARS, CIRCLIP, O-RINGS & PARTS MARKED "L" IN GRAPHIC) | ||||
| 4. | 455-7971 | [1] | KIT-SEAL | |
| (INCLUDES PARTS MARKED "U" IN THE GRAPHICS) | ||||
| 5. | 386-6631 | [1] | KIT-ROTATING | |
| 6. | 386-6633 | [1] | KIT-SHAFT | |
| 7. | 487-6227 | [1] | KIT-SWASHPLATE | |
| (INCLUDES PISTON, SPRING, BALLS & SWASH PLATE) | ||||
| 8. | 386-6634 | [1] | KIT-BRAKE | |
| (INCLUDES RING RETAININGS, COVER, SPRINGS, BRAKE PISTON, DISC STEEL, DISC SINTERED, SHAFT BRAKE & ALSO INCLUDES PARTS MARKED "P" IN THE GRAPHICS) | ||||
| 9. | 487-6189 J | [2] | PLUG-ADAPTER | |
| 10. | 3K-0360 J | [2] | SEAL-O-RING | |
| 11. | 442-5640 JX | [2] | PLUG AS-CONNECTOR | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 455-7977 J | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS, BACKUP RINGS & ALSO INCLUDES PARTS MARKED "U" IN THE GRAPHICS) | ||||
| 386-6630 | [1] | KIT-SEAL | ||
| (INCLUDES PARTS MARKED "J", "K" IN GRAPHIC) | ||||
| 487-6197 | [1] | KIT-BALL BEARING | ||
| (INCLUDES PARTS MARKED "L", "J" & "T" IN THE GRAPHIC) | ||||
| 278-8753 | [1] | KIT-BEARING | ||
| (INCLUDES PARTS MARKED "S" IN THE GRAPHIC) | ||||
| 487-6244 X | [1] | KIT-FLUSHING VALVE | ||
| (INCLUDES PARTS MARKED "V" IN THE GRAPHIC) | ||||
| 487-6238 | [1] | KIT-VALVE | ||
| (INCLUDES PARTS MARKED "W" & "U" IN THE GRAPHIC) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| X | KIT MARKED X SERVICES PART(S) MARKED X | |||
#SEBP71810164
345-3602: MOUNTING GP-PUMP
345-3602 MOUNTING GP-PUMP
PART OF 393-7330 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
PART OF 393-7330 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS#SEBP71810165
388-8109: POWER TRAIN AR
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| Y | [1] | FILM GP (2-SPEED) | ||
| 345-6593 Y | [1] | LINES GP-HYDROSTATIC | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP71810166
358-4975: PUMP & MTG GP-HYDROSTATIC
358-4975 PUMP & MTG GP-HYDROSTATIC
PART OF 485-0497 HYDRAULIC AR
ALSO AN ATTACHMENT
PART OF 485-0497 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS#SEBP71810167
378-2856: PUMP & MTG GP-HYDROSTATIC
378-2856 PUMP & MTG GP-HYDROSTATIC
PART OF 345-5248 HYDRAULIC AR
ALSO AN ATTACHMENT
PART OF 345-5248 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS#SEBP71810168
378-2822: PUMP GP-PISTON
378-2822 PUMP GP-PISTON -HYDROSTATIC
PART OF 358-4975 PUMP & MTG GP-HYDROSTATIC
ALSO AN ATTACHMENT
PART OF 358-4975 PUMP & MTG GP-HYDROSTATIC
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 278-8737 | [2] | VALVE GP-PUMP CONTROL | |
| 2. | 378-2831 | [2] | KIT-SWASHPLATE | |
| 3. | 278-8748 | [1] | SHAFT-DRIVE | |
| 4. | 278-8751 J | [4] | SPRING | |
| 5. | 378-2832 | [1] | VALVE GP-RELIEF (CHARGE) | |
| 6. | 278-8743 | [1] | VALVE GP-SOLENOID (PARKING BRAKE) | |
| 7. | 278-8745 | [4] | KIT-RELIEF VALVE (CROSSOVER) | |
| (EACH INCLUDES RELIEF VALVES, O-RING SEALS, & SPRING) | ||||
| 8. | 278-8750 | [1] | PLATE (CCW) | |
| 9. | 278-8749 | [1] | PLATE (CW) | |
| 10. | 278-8747 | [1] | SHAFT-DRIVE | |
| 11. | 9S-8002 | [4] | PLUG (7/16-20-THD) | |
| 12. | 9S-8008 | [2] | PLUG (1-1/16-12-THD) | |
| 13. | 341-7637 | [2] | KIT-BEARING (PISTON PUMP) | |
| (EACH INCLUDES BEARING) | ||||
| 14. | 278-8739 | [2] | ROTATING GP-PUMP (VIBRATORY) | |
| 15. | 8C-3413 M | [6] | BOLT-SOCKET HEAD (M12X1.75X120-MM) | |
| 16. | 278-8744 | [4] | KIT-SOLENOID | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 278-8738 J | [2] | KIT-PISTON | ||
| 278-8736 | [1] | KIT-SEAL | ||
| (INCLUDES O-RING, PISTON SEAL RING, BACKUP RINGS, RETAINING RING, DOWEL PIN, SLOTTED PIN, GASKETS, SHAFT SEAL) | ||||
| 278-8742 | [1] | KIT-BEARING | ||
| (INCLUDES COUPLING, BEARING SLEEVES, RETAINING RINGS, & SHAFT BEARINGS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP71810169
398-7456: PUMP GP-PISTON
398-7456 PUMP GP-PISTON
PART OF 378-2856 PUMP & MTG GP-HYDROSTATIC
ALSO AN ATTACHMENT
PART OF 378-2856 PUMP & MTG GP-HYDROSTATIC
ALSO AN ATTACHMENT
Parts for your 279D COMPACT TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 278-8737 | [2] | VALVE GP-PUMP CONTROL | |
| 2. | 378-2831 | [2] | KIT-SWASHPLATE | |
| 3. | 278-8748 | [1] | SHAFT-DRIVE | |
| 4. | 278-8751 | [4] | SPRING | |
| 5. | 378-2832 | [1] | VALVE GP-RELIEF (CHARGE) | |
| 6. | 278-8743 | [1] | VALVE GP-SOLENOID | |
| 7. | 341-7658 | [4] | VALVE GP-RELIEF (CROSSOVER) | |
| 8. | 278-8750 | [1] | PLATE (CCW) | |
| 9. | 278-8749 | [1] | PLATE (CW) | |
| 10. | 278-8747 | [1] | SHAFT-DRIVE | |
| 11. | 9S-8002 | [4] | PLUG (7/16-20-THD) | |
| 12. | 9S-8008 | [2] | PLUG (1-1/16-12-THD) | |
| 13. | 341-7637 | [2] | KIT-BEARING (PISTON PUMP) | |
| (EACH INCLUDES BEARING) | ||||
| 14. | 278-8739 | [2] | ROTATING GP-PUMP | |
| 15. | 8C-3413 M | [6] | BOLT-SOCKET HEAD (M12X1.75X120-MM) | |
| 16. | 278-8744 | [4] | KIT-SOLENOID | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 278-8738 | [2] | KIT-PISTON | ||
| 278-8736 | [1] | KIT-SEAL (PISTON PUMP) | ||
| (INCLUDES RINGS, PINS, GASKETS, SHAFT SEAL & RETAINER) | ||||
| 278-8742 | [1] | KIT-BEARING (PISTON PUMP) | ||
| (INCLUDES RING, SLEEVE, COUPLING & SHAFT BEARING) | ||||
| M | METRIC PART | |||
Information:
POWER TRAIN
LINES GP-HYDROSTATIC
Service Magazine
Protective Hose Sleeves Are Available for -12 Drive Motor Hoses on Certain Multi-Terrain and Compact Track Loaders {3154}
Protective Hose Sleeves Are Available for -12 Drive Motor Hoses on Certain Multi-Terrain and Compact Track Loaders {3154}
Protective Hose Sleeves Are Available for -12 Drive Motor Hoses on Certain Multi-Terrain and Compact Track Loaders {3154}