BASIC ENGINE
DRIVE GP-FANPAN GP-OIL
PISTON & ROD GP
CYLINDER BLOCK GP
PULLEY GP
VALVE MECHANISM GP
LUBRICATION SYSTEM
BREATHER GPFILLER GP-ENGINE OIL
BASIC ENGINE
DRIVE GP-FAN#M00797900020
435-1889: MOUNTING GP-FAN DRIVE
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 179-7071 | [4] | BOLT (M8X1.25X20-MM) |
#M00797900021
345-9688: PAN GP-OIL
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-0269 M | [2] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 2. | 6I-0654 M | [1] | BOLT (M10X1.5X25-MM) | |
| 3. | 124-3815 M | [1] | BOLT (M8X1.25X16-MM) | |
| 4. | 230-8094 | [1] | BRIDGE | |
| 5. | 351-4749 | [1] | GASKET-OIL PAN | |
| 6. | 6I-0289 | [1] | PLUG | |
| 7. | 360-0099 | [1] | BRACKET AS | |
| 8. | 360-5462 | [1] | GAUGE AS-OIL LEVEL (DIPSTICK) | |
| 8A. | 275-9891 | [2] | SEAL-O-RING | |
| 9. | 360-5468 | [1] | TUBE AS | |
| 9A. | 6I-1497 | [1] | SEAL | |
| 187-0555 | [1] | CLIP | ||
| 10. | 377-4718 | [1] | PAN GP-OIL | |
| 10A. | 8L-2786 | [2] | SEAL-O-RING | |
| 10B. | 9S-4185 | [2] | PLUG (3/4-16-THD) | |
| 11. | 6I-0217 M | [30] | BOLT (M8X1.25X20-MM) | |
| 12. | 6I-0260 M | [2] | BOLT (M8X1.25X25-MM) | |
| 13. | 6I-0572 M | [2] | BOLT (M8X1.25X20-MM) | |
| 14. | 275-9897 | [1] | BRACKET | |
| 15. | 280-1384 | [1] | TUBE AS-OIL SUCTION | |
| 15A. | 236-5511 | [1] | CLIP-PIPE | |
| 16. | 6I-4681 | [1] | GASKET | |
| M | METRIC PART | |||
#M00797900022
348-3296: PISTON & ROD GP
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 331-0290 | [6] | CONNECTING ROD GP | |
| (EACH INCLUDES) | ||||
| 1A. | 276-7478 | [1] | BUSHING | |
| 1B. | 323-9312 M | [2] | BOLT (M10X1X50-MM) | |
| 2. | 370-7998 N | [6] | PISTON GP | |
| 3. | 317-5482 | [6] | BEARING | |
| 4. | CL | [6] | BEARING | |
| 5. | 124-3536 N | [12] | RING-RETAINING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 436-7781 L | [1] | KIT-BEARING (CONNECTING ROD)(PISTON) | ||
| (INCLUDES BEARINGS) | ||||
| 480-4489 AB | KIT-BEARING (0.254-MM US) | |||
| (INCLUDES CONNECTING ROD BEARINGS) | ||||
| 480-4490 AB | KIT-BEARING (0.51-MM US) | |||
| (INCLUDES CONNECTING ROD BEARINGS) | ||||
| 480-4491 AB | KIT-BEARING (0.762-MM US) | |||
| (INCLUDES CONNECTING ROD BEARINGS) | ||||
| 276-7476 BC | [1] | KIT-PISTON RING | ||
| (INCLUDES PISTON RINGS) | ||||
| 380-2065 AB | KIT-PISTON RING (0.5-MM OS) | |||
| (INCLUDES PISTON RINGS) | ||||
| 466-4849 AB | KIT-PISTON RING (1-MM OS) | |||
| (INCLUDES PISTON RINGS) | ||||
| 415-4315 N | [1] | KIT-PISTON (STANDARD) | ||
| (INCLUDES PISTON RINGS, CLIPS, PIN, & PISTON) | ||||
| 380-4848 ABN | KIT-PISTON | |||
| (INCLUDES RETAINING RINGS, PISTON RINGS, PISTON, & PIN) | ||||
| 380-5077 ABN | KIT-PISTON | |||
| (INCLUDES RETAINING RINGS, PISTON RINGS, PISTON, & PIN) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| M | METRIC PART | |||
| N | KIT MARKED N SERVICES PART(S) MARKED N | |||
#M00797900023
346-1820: PLUG GP-ENGINE
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS#M00797900024
346-2908: PLUG GP-ENGINE
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 067-6823 | [3] | PLUG |
#M00797900025
346-0254: PULLEY GP-CRANKSHAFT
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS#M00797900026
391-3197: ROCKER ARM GP
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS#M00797900027
335-5602: VALVE MECHANISM GP
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 335-5604 | [1] | SHAFT AS-ROCKER ARM | |
| 276-9200 | [2] | PLUG-SHAFT END | ||
| [1] | SHAFT-ROCKER ARM | |||
| 2. | 225-5961 | [2] | WASHER (26.7X34.32X0.38-MM THK) | |
| 3. | 8T-9535 M | [1] | BOLT-SOCKET HEAD (M8X1.25X60-MM) | |
| 4. | 225-5962 | [5] | BOLT (M8X1.25X30-MM) | |
| 5. | 225-5959 | [2] | CLIP | |
| 6. | 225-5638 | [5] | SPRING | |
| 7. | 225-5625 | [6] | LEVER AS | |
| (EACH INCLUDES) | ||||
| 5B-9079 | [1] | NUT-JAM (3/8-24-THD) | ||
| 185-1546 | [1] | SCREW | ||
| 8. | 225-5640 | [6] | LEVER AS | |
| (EACH INCLUDES) | ||||
| 5B-9079 | [1] | NUT-JAM (3/8-24-THD) | ||
| 185-1546 | [1] | SCREW | ||
| M | METRIC PART | |||
#M00797900028
345-9747: BREATHER GP
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 032-9020 | [1] | CLIP | |
| 2. | 162-1565 | [1] | SPRING (CRANKCASE BREATHER HOSE) | |
| 3. | 198-8645 | [1] | HOSE (CRANKCASE BREATHER) | |
| 4. | 367-5393 Y | [1] | COVER GP-VALVE MECHANISM | |
| 5. | 6I-0254 M | [14] | BOLT (M8X1.25X30-MM) | |
| 6. | 7C-1281 | [1] | BRACKET | |
| 7. | 217-9039 | [1] | STRAP-CABLE | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00797900029
419-6603: FILLER GP-ENGINE OIL
419-6603 FILLER GP-ENGINE OIL
S/N J681-UP; J691-UP
PART OF 472-3792 INSTALLATION AR-ENGINE
S/N J681-UP; J691-UP
PART OF 472-3792 INSTALLATION AR-ENGINE
Parts for your 527 TRACK SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-4374 M | [1] | BOLT (M8X1.25X60-MM) | |
| 2. | 124-3815 M | [1] | BOLT (M8X1.25X16-MM) | |
| 3. | 225-6524 | [1] | PLUG-CUP | |
| 4. | 416-9520 | [1] | BRACKET AS | |
| 5. | 419-0384 | [1] | FILLER GP-ENGINE OIL | |
| 5A. | 306-2337 | [1] | SEAL-O-RING | |
| 5B. | 369-3867 | [1] | CAP AS-OIL FILLER | |
| 6. | 6I-0217 M | [2] | BOLT (M8X1.25X20-MM) | |
| 7. | 6I-1090 M | [1] | BOLT (M8X1.25X40-MM) | |
| 8. | 277-1974 | [1] | PLATE AS | |
| 8A. | 277-1975 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
Information:
BASIC ENGINE
DRIVE GP-FAN
Disassembly and Assembly




