HYDRAULIC SYSTEM
PUMP GPSWIVEL GP
TANK GP
VALVE GP-CONTROL
VALVE GP-PILOT
VALVE GP-CONTROL
HYDRAULIC SYSTEM
PUMP GP#M00930070250
487-6263: PUMP GP-PISTON
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 333-7838 | [1] | ROTATING GP-PUMP (HYDRAULIC FAN) | |
| 333-7847 | [1] | PLATE-VALVE | ||
| 2. | 189-4720 | [1] | SEAL-SHAFT | |
| 3. | 373-8464 | [1] | SWASHPLATE | |
| 4. | 3J-7354 | [1] | SEAL-O-RING | |
| 5. | 333-7842 | [1] | SHAFT-DRIVE | |
| 6. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 7. | 333-7843 | [1] | SPRING | |
| 8. | 189-4716 | [1] | SHIM (2.5-MM THK) | |
| 9. | 487-7812 | [1] | RING-STOP | |
| 10. | 203-8609 | [1] | CUP-BEARING | |
| 11. | 105-3035 | [1] | CONE-BEARING | |
| 12. | 333-7846 | [1] | BEARING-CRADLE (RH) | |
| 13. | 333-7845 | [1] | BEARING-CRADLE (LH) | |
| 14. | 204-3334 | [1] | SEAL-O-RING | |
| 15. | 6R-7943 M | [2] | SCREW (M5X0.8X15-MM) | |
| 16. | 333-7850 | [1] | BEARING-TAPERED ROLLER | |
| 17. | 8T-9597 | [1] | RING-RETAINING | |
| 18. | 6V-8337 M | [4] | BOLT-SOCKET HEAD (M8X1.25X35-MM) | |
| 19. | 9S-8005 | [3] | PLUG (3/4-16-THD) | |
| 20. | 3K-0360 | [3] | SEAL-O-RING | |
| 21. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 22. | 112-4640 | [1] | PIN | |
| 23. | 379-5187 | [1] | SPRING | |
| 24. | 333-7840 | [1] | STOP | |
| 25. | 398-7457 Y | [1] | VALVE GP-PUMP CONTROL (FLOW COMPENSATOR) | |
| 26. | 280-7870 | [1] | GASKET | |
| 27. | 341-7630 | [1] | VALVE-PUMP CONTROL (FLOW COMPENSATOR) | |
| 28. | 544-0478 | [1] | PISTON-CONTROL | |
| 29. | 446-5379 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00930070251
230-7445: SWIVEL GP
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 238-8157 | [1] | KIT-SEAL (SWIVEL) | ||
| (INCLUDES SLIPPER SEALS, O-RING SEALS, BACK UP RING & DUST SEAL) | ||||
#M00930070252
519-9560: TANK & FILTER GP-HYDRAULIC
519-9560 TANK & FILTER GP-HYDRAULIC
S/N MY61-UP
PART OF 519-9390 TANK GP-HYDRAULIC
S/N MY61-UP
PART OF 519-9390 TANK GP-HYDRAULIC
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4908 M | [4] | BOLT (M8X1.25X25-MM) | |
| 2. | 4I-3745 | [1] | CAP-PRESSURE (HYDRAULIC TANK) | |
| 3. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 4. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| 5. | 225-3696 | [1] | SCREEN AS-SUCTION (HYDRAULIC TANK) | |
| 6. | 344-5675 M | [4] | NUT (M10X1.5-THD) | |
| 7. | 347-6081 Y | [1] | GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL) | |
| 8. | 520-0183 | [1] | FILTER ELEMENT AS-OIL (HYDRAULIC) | |
| 9. | 524-4194 | [1] | COVER | |
| 10. | 095-1708 | [1] | SEAL-O-RING | |
| 11. | 2H-4145 | [1] | SEAL-O-RING | |
| 12. | 524-4170 | [1] | TANK AS-HYDRAULIC | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00930070253
519-9390: TANK GP-HYDRAULIC
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS#M00930070254
519-8323: VALVE & MTG GP-MAIN CONTROL
519-8323 VALVE & MTG GP-MAIN CONTROL
S/N MY61-UP
PART OF 541-0263 HYDRAULIC AR
S/N MY61-UP
PART OF 541-0263 HYDRAULIC AR
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS#M00930070255
542-1495: VALVE AR-ALT PATTERN CONTROL
542-1495 VALVE AR-ALT PATTERN CONTROL
S/N MY61-UP
PART OF 558-1307 DISTRIBUTION AR
AN ATTACHMENT
S/N MY61-UP
PART OF 558-1307 DISTRIBUTION AR
AN ATTACHMENT
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 541-4761 Y | [1] | FILM GP | ||
| Y | SEPARATE ILLUSTRATION | |||
#M00930070256
557-7564: VALVE GP-CONTROL
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-5477 | [3] | SEAL-O-RING | |
| 2. | 6V-8350 | [3] | SEAL-O-RING | |
| 3. | 5P-3108 | [3] | SEAL-O-RING | |
| 4. | 557-7680 | [1] | VALVE GP-CONTROL (END COVER) | |
| 4J-5477 | [3] | SEAL-O-RING | ||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 109-1393 M | [4] | BOLT-SOCKET HEAD (M4X0.7X10-MM) | ||
| 362-3212 | [2] | VALVE GP-SOLENOID (12 VDC)(PILOT PRESSURE) | ||
| 5. | 8T-0269 M | [2] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 6. | 562-4713 | [1] | VALVE GP-CONTROL (BOOM) | |
| 4J-5477 | [1] | SEAL-O-RING | ||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 7. | 1R-5396 M | [2] | BOLT (M6X1X35-MM) | |
| 8. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| M | METRIC PART | |||
#M00930070257
557-7578: VALVE GP-CONTROL
557-7578 VALVE GP-CONTROL -AUXILIARY
S/N MY61-UP
PART OF 537-7610 VALVE GP-MAIN CONTROL
S/N MY61-UP
PART OF 537-7610 VALVE GP-MAIN CONTROL
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-5477 | [3] | SEAL-O-RING | |
| 2. | 6V-8350 | [3] | SEAL-O-RING | |
| 3. | 5P-3108 | [3] | SEAL-O-RING | |
| 4. | 557-7680 | [1] | VALVE GP-CONTROL (PILOT OIL) | |
| 4J-5477 | [3] | SEAL-O-RING | ||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 109-1393 M | [4] | BOLT-SOCKET HEAD (M4X0.7X10-MM) | ||
| 362-3212 | [2] | VALVE GP-SOLENOID (12 VDC) | ||
| 5. | 8T-0269 M | [4] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 6. | 557-7679 | [1] | MANIFOLD GP-CONTROL | |
| 7. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| M | METRIC PART | |||
#M00930070258
557-7579: VALVE GP-CONTROL
557-7579 VALVE GP-CONTROL -BOOM SWING
S/N MY61-UP
PART OF 537-7610 VALVE GP-MAIN CONTROL
S/N MY61-UP
PART OF 537-7610 VALVE GP-MAIN CONTROL
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-5477 | [3] | SEAL-O-RING | |
| 2. | 6V-8350 | [3] | SEAL-O-RING | |
| 3. | 5P-3108 | [3] | SEAL-O-RING | |
| 4. | 557-7680 | [1] | VALVE GP-CONTROL (BOOM SWING) | |
| 4J-5477 | [3] | SEAL-O-RING | ||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 109-1393 M | [4] | BOLT-SOCKET HEAD (M4X0.7X10-MM) | ||
| 362-3212 | [2] | VALVE GP-SOLENOID (12 VDC)(PILOT CONTROL) | ||
| 5. | 8T-0269 M | [4] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 6. | 557-7679 | [1] | MANIFOLD GP-CONTROL | |
| 7. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| M | METRIC PART | |||
#M00930070259
557-7580: VALVE GP-CONTROL
Parts for your 301.6 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-5477 | [3] | SEAL-O-RING | |
| 2. | 6V-8350 | [3] | SEAL-O-RING | |
| 3. | 5P-3108 | [3] | SEAL-O-RING | |
| 4. | 557-7680 | [1] | VALVE GP-CONTROL (SWING) | |
| 4J-5477 | [3] | SEAL-O-RING | ||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 109-1393 M | [4] | BOLT-SOCKET HEAD (M4X0.7X10-MM) | ||
| 362-3212 | [2] | VALVE GP-SOLENOID (12 VDC)(AUXILIARY) | ||
| 5. | 8T-0269 M | [4] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 6. | 557-7679 | [1] | MANIFOLD GP-CONTROL | |
| 7. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 8. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
| 9. | 3J-1907 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||

