BASIC ENGINE
PAN GP-OILPISTON & ROD GP
PULLEY GP
DRIVE GP-FAN
CRANKSHAFT GP
BASIC ENGINE
PAN GP-OIL#SEBP28000030
2P-9647: PAN GP-OIL
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP28000031
7E-4236: PAN GP-OIL
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-1738 | [1] | PLATE AS-OIL PAN | |
| 2. | 7E-4237 | [1] | PAN-OIL | |
| 3. | 169-4199 | [1] | GASKET-OIL PAN | |
| 4. | 169-4200 | [1] | GASKET | |
| 5. | 7W-6492 B | [1] | PLUG-PIPE (1/2-14-THD) | |
| 6. | 9X-6451 | [2] | PLUG-DRAIN (MAGNETIC) | |
| 7. | 121-0145 | [2] | SEAL-O-RING | |
| 8. | 6V-7238 | [1] | VALVE-SHUTOFF | |
| 9. | 8L-2786 | [2] | SEAL-O-RING | |
| 10. | 9S-4185 | [1] | PLUG (3/4-16-THD) | |
| 11. | 9S-4190 B | [1] | PLUG-O-RING (7/8-14-THD) | |
| 12. | 2M-9780 B | [1] | SEAL-O-RING | |
| 13. | 7W-6492 B | [1] | PLUG-PIPE (1/2-14-THD) | |
| B | USE AS REQUIRED | |||
#SEBP28000032
168-4530: PISTON & ROD GP
168-4530 PISTON & ROD GP
S/N 6NC17890-UP; 10Z1-UP
16:1 RATIO
PART OF 146-6725 ENGINE AR
S/N 6NC17890-UP; 10Z1-UP
16:1 RATIO
PART OF 146-6725 ENGINE AR
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 168-4531 | [1] | BODY AS-PISTON | |
| 2. | 2W-1707 | [1] | RING-PISTON (TOP) | |
| 3. | 2W-1708 | [1] | RING-PISTON (INTERMEDIATE) | |
| 4. | 6I-0497 | [1] | RING-PISTON (OIL) | |
| 5. | 1S-9543 | [2] | RETAINER-PIN | |
| 6. | 524-7986 | [1] | PIN-PISTON | |
| 7. | 8N-1721 | [1] | ROD AS-CONNECTING | |
| 1P-9956 | [2] | BOLT-CONNECTING ROD | ||
| 5S-6348 | [2] | NUT (1/2-20-THD) | ||
| 8N-1849 | [1] | BEARING-CONNECTING ROD | ||
| 8. | 328-5572 | [1] | BEARING-CONNECTING ROD (STANDARD) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP28000033
9Y-8219: PISTON & ROD GP
9Y-8219 PISTON & ROD GP
S/N 6NC1-17889; 10Z1-UP
16:1 RATIO
PART OF 146-6725 ENGINE AR
S/N 6NC1-17889; 10Z1-UP
16:1 RATIO
PART OF 146-6725 ENGINE AR
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9Y-8218 Y | [1] | PISTON GP | |
| 2. | 7N-9805 | [1] | PIN-PISTON | |
| 3. | 1S-9543 | [2] | RETAINER-PIN | |
| 4. | 8N-1721 | [1] | ROD AS-CONNECTING | |
| 8N-1849 | [1] | BEARING-CONNECTING ROD | ||
| 5. | 1P-9956 | [2] | BOLT-CONNECTING ROD | |
| 5S-6348 | [2] | NUT (1/2-20-THD) | ||
| 6. | 328-5572 | [1] | BEARING-CONNECTING ROD (STANDARD) | |
| 8N-8221 AB | BEARING-CONNECTING ROD (0.254-MM US) | |||
| 8N-8222 AB | BEARING-CONNECTING ROD (0.508-MM US) | |||
| 8N-8223 AB | BEARING-CONNECTING ROD (0.762-MM US) | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP28000034
9Y-8218: PISTON GP
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2W-1707 J | [1] | RING-PISTON (TOP) | |
| 2. | 2W-1708 J | [1] | RING-PISTON (INTERMEDIATE) | |
| 3. | 7E-6047 J | [1] | RING-PISTON (OIL)(3MM THICK) | |
| 4. | 156-8262 | [1] | BODY AS-PISTON | |
| AVAILABLE REPAIR KIT(S): | ||||
| 2W-1709 J | [1] | KIT-PISTON RING | ||
| J | KIT MARKED J INCLUDES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP28000035
9Y-8218: PISTON GP
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2W-1707 J | [1] | RING-PISTON (TOP) | |
| 2. | 2W-1708 J | [1] | RING-PISTON (INTERMEDIATE) | |
| 3. | 6I-0497 CJ | [1] | RING-PISTON (OIL)(4MM THICK) | |
| 4. | 168-4531 C | [1] | BODY AS-PISTON | |
| AVAILABLE REPAIR KIT(S): | ||||
| 211-4321 CJ | [1] | KIT-PISTON RING | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | KIT MARKED J INCLUDES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP28000036
148-3038: PULLEY GP-CRANKSHAFT
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP28000037
148-3033: PULLEY GP-FAN & ALT DRIVE
148-3033 PULLEY GP-FAN & ALT DRIVE
S/N 2FZ1-406
PART OF 146-6726 INSTALLATION AR-ENGINE
S/N 2FZ1-406
PART OF 146-6726 INSTALLATION AR-ENGINE
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7M-0981 | [1] | V-BELT SET | |
| (INCLUDES 2 BELTS) | ||||
| 2. | 7N-1152 | [1] | PULLEY-FAN DRIVE | |
| 3. | 107-2999 | [1] | ADAPTER-FAN | |
| 4. | [1] | PULLEY-ALTERNATOR | ||
| 5. | 8T-9101 | [6] | BOLT (3/8-16X2.75-IN) | |
| 6. | 8T-4896 | [6] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 7. | 9F-4446 | [1] | SEAL-O-RING | |
| 8. | 6V-8801 | [6] | NUT (3/8-16-THD) | |
#SEBP28000038
148-3033: PULLEY GP-FAN & ALT DRIVE
148-3033 PULLEY GP-FAN & ALT DRIVE
S/N 2FZ407-UP
PART OF 146-6726 INSTALLATION AR-ENGINE
S/N 2FZ407-UP
PART OF 146-6726 INSTALLATION AR-ENGINE
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7L-7099 | [1] | V-BELT SET (INCLUDES 2-BELTS)(ALTERNATOR, FAN) | |
| 2. | 4N-4782 | [1] | PULLEY | |
| 3. | 107-2999 | [1] | ADAPTER-FAN | |
| 4. | [1] | PULLEY-ALTERNATOR | ||
| 5. | 8T-9101 | [6] | BOLT (3/8-16X2.75-IN) | |
| 6. | 8T-4896 | [6] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 7. | 9F-4446 | [1] | SEAL-O-RING | |
| 8. | 6V-8801 | [6] | NUT (3/8-16-THD) | |
#SEBP28000039
2P-6226: SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
S/N 6NC1-UP; 10Z1-UP
PART OF 146-6725 ENGINE AR
FOR USE WITH WET FLYWHEEL HOUSINGS
S/N 6NC1-UP; 10Z1-UP
PART OF 146-6725 ENGINE AR
FOR USE WITH WET FLYWHEEL HOUSINGS
Parts for your 545 WHEEL SKIDDER:
CATERPILLAR SISInformation:
BASIC ENGINE
PAN GP-OIL
Disassembly and Assembly
Service Magazine




