BASIC ENGINE
CRANKSHAFT GPPISTON & ROD GP
CAMSHAFT GP
PISTON & ROD GP
BALANCER GP
LIFTING GP-ENGINE
CYLINDER HEAD GP
BASIC ENGINE
CRANKSHAFT GP#SEBP10490020
2P-6224: SEAL GP-CRANKSHAFT
2P6224 CRANKSHAFT SEAL GROUP
#SEBP10490021
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
#SEBP10490022
9S-8912: PISTON & ROD GP
9S8912 CONNECTING ROD AND PISTON GROUP--4 Required
Engine Serial No. 78P18799 to 78P51947 inclusive
Engine Serial No. 78P18799 to 78P51947 inclusive
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-9804 C | [1] | PIN | |
| 2. | 9H-4015 | [2] | RETAINER | |
| 3. | 6N-8061 C | [1] | ROD ASSEM. | |
| 7S-9347 | [1] | BEARING | ||
| 4. | 1P-9956 | [2] | BOLT | |
| 5S-6348 | [2] | NUT | ||
| 5. | 7M-7821 | [1] | BEARING (Standard) | |
| 2S-0502 | [1] | BEARING (.010" Undersize) | ||
| 2S-0503 | [1] | BEARING (.020" Undersize) | ||
| 7M-7826 | [1] | BEARING (.030" Undersize) | ||
| 6. | 8N-3183 C | [1] | PISTON GROUP | |
| 7. | 9S-7788 | [1] | RING (Oil) | |
| 8. | 5S-6750 | [1] | RING (Intermediate) | |
| 9. | 7S-8378 | [1] | RING (Top) | |
| 7S-9404 | [1] | RING GROUP | ||
| (Consists of Complete Set of Rings For One Piston) | ||||
| C | INDICATES CHANGE | |||
#SEBP10490023
2P-6201: CAMSHAFT GP-SINGLE
2P6201 CAMSHAFT GROUP
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP10490024
9S-8912: PISTON & ROD GP
9S8912 CONNECTING ROD AND PISTON GROUP--4 Required
Engine Serial No. 78P51948--Up
Engine Serial No. 78P51948--Up
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-9804 | [1] | PIN | |
| 2. | 9H-4015 | [2] | RETAINER | |
| 3. | 8N-1984 RC | [1] | ROD ASSEM. | |
| 8N-1985 | [1] | BEARING | ||
| 4. | 1P-9956 | [2] | BOLT | |
| 5S-6348 | [2] | NUT | ||
| 5. | 7M-7821 | [1] | BEARING (Standard) | |
| 2S-0502 | [1] | BEARING (.010" Undersize) | ||
| 2S-0503 | [1] | BEARING (.020" Undersize) | ||
| 7M-7826 | [1] | BEARING (.030" Undersize) | ||
| 6. | 8N-3183 | [1] | PISTON GROUP | |
| 7. | 9S-7788 | [1] | RING (Oil) | |
| 8. | 5S-6750 | [1] | RING (Intermediate) | |
| 9. | 7S-8378 | [1] | RING (Top) | |
| 7S-9404 | [1] | RING GROUP | ||
| (Consists of Complete Set of Rings For One Piston) | ||||
| C | INDICATES CHANGE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP10490025
5S-6425: BALANCER GP
5S6425 BALANCER GROUP
#SEBP10490026
1P-3840: LIFTING GP
1P3840 LIFTING EYE GROUP
Engine Serial No. 78P18799 to 78P33936 inclusive
Engine Serial No. 78P18799 to 78P33936 inclusive
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5L-4544 | [2] | EYE |
#SEBP10490027
6N-8326: LIFTING GP
6N8326 ENGINE LIFTING GROUP
Engine Serial No. 78P33937 to 78P57628 and 78P58038-Up
Engine Serial No. 78P33937 to 78P57628 and 78P58038-Up
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP10490028
8N-9696: LIFTING GP
8N9696 ENGINE LIFTING GROUP
Engine Serial No. 78P57629 to 78P58037 inclusive
Engine Serial No. 78P57629 to 78P58037 inclusive
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP10490029
2P-6484: CYLINDER HEAD GP
2P6484 CYLINDER HEAD GROUP
Engine Serial No. 78P18799 to 78P33936 inclusive
4N7444 Head parts are shown on Page 24D
Engine Serial No. 78P18799 to 78P33936 inclusive
4N7444 Head parts are shown on Page 24D
Parts for your 518 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4N-7444 Y | [1] | HEAD ASSEM. | |
| (Separate Illustration) | ||||
| 2. | 5S-6452 C | [4] | VALVE (Intake) | |
| 3. | 5S-7232 C | [4] | VALVE (Exhaust) | |
| 4. | 7S-7144 | [8] | SPRING | |
| 5. | 2A-4429 | [16] | LOCK | |
| 6. | 5S-5874 | [8] | ROTO COIL | |
| 7. | 8S-3970 | [4] | CHAMBER ASSEM. | |
| 7S-3206 | [4] | SEAL | ||
| 5M-2667 C | [4] | GASKET 4.93 mm(.194 in.) thick | ||
| 2S-8959 C | [4] | GASKET 5.66 mm(.223 in.) thick | ||
| 2S-8960 C | [4] | GASKET 6.3 mm(.248 in.) thick | ||
| 8. | 5S-6277 | [1] | GASKET | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||


