BASIC ENGINE
PAN GP-OILPISTON & ROD GP
PULLEY GP
VALVE MECHANISM GP
CRANKSHAFT GP
HOUSING GP-FLYWHEEL
MOUNTING GP-ENGINE
LUBRICATION SYSTEM
BREATHER GPBASIC ENGINE
PAN GP-OIL#SEBP25440050
115-4119: PAN GP-OIL
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 115-4118 | [1] | PAN-OIL | |
| 2. | 6V-3918 M | [36] | BOLT (M8X1.25X50-MM) | |
| 3. | 9M-1974 | [36] | WASHER-HARD (8.8X16X2-MM THK) | |
| 4. | 261-3816 | [1] | GASKET-OIL PAN (ENGINE) | |
| 5. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 6. | 3J-1907 | [1] | SEAL-O-RING | |
| 7. | 4C-9612 B | SEALANT-SILICONE | ||
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBP25440051
115-4084: PISTON & ROD GP
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 107-7563 | [1] | BODY AS-PISTON | |
| 2. | 7C-0115 | [1] | PIN-PISTON | |
| 3. | 7W-9415 | [1] | BEARING-CONNECTING ROD (STANDARD)(STANDARD) | |
| 7C-6976 A | [1] | BEARING-CONNECTING ROD (0.25-MM US) | ||
| 7C-6977 A | [1] | BEARING-CONNECTING ROD (0.5-MM US) | ||
| 4. | 7C-0111 | [2] | RETAINER-PIN | |
| 5. | 2W-9128 | [1] | ROD AS-CONNECTING | |
| 6. | 9N-3832 | [2] | BOLT-CONNECTING ROD | |
| 7. | 9L-7669 | [2] | NUT-CONNECTING ROD (7/16-20-THD) | |
| 8. | 2W-0027 | [1] | BEARING (EYE END) | |
| 9. | 107-7787 | [1] | RING-PISTON (TOP)(TOP) | |
| 10. | 7E-5786 | [1] | RING-PISTON (INTERMEDIATE)(INTERMEDIATE) | |
| 11. | 7C-5232 | [1] | RING-PISTON (OIL)(OIL) | |
| A | NOT PART OF THIS GROUP | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP25440052
115-4084: PISTON & ROD GP
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 107-7563 | [1] | BODY AS-PISTON | |
| 2. | 524-7980 | [1] | PIN-PISTON | |
| 3. | 224-6638 | [1] | BEARING-CONNECTING ROD (STANDARD) | |
| 4. | 7C-0111 | [2] | RETAINER-PIN | |
| 5. | 213-3193 | [1] | ROD AS-CONNECTING (NON-DRILLED) | |
| 5A. | 2W-0027 | [1] | BEARING (EYE END) | |
| 5B. | 229-6266 M | [2] | BOLT (M11X1.25X65-MM) | |
| 6. | 107-7787 | [1] | RING-PISTON (TOP) | |
| 7. | 7E-5786 | [1] | RING-PISTON (INTERMEDIATE) | |
| 8. | 7C-5232 | [1] | RING-PISTON (OIL) | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP25440053
4W-5429: PULLEY GP-CRANKSHAFT
4W-5429 PULLEY GP-CRANKSHAFT
S/N 98Z15000-UP
PART OF 116-5807, 146-8341 ENGINE AR
S/N 98Z15000-UP
PART OF 116-5807, 146-8341 ENGINE AR
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS#SEBP25440054
107-7722: ROCKER ARM GP
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9Y-4832 M | [2] | SCREW-VALVE ADJUSTMENT (M10X1.5X38-MM) | |
| 2. | 2Y-5829 M | [2] | NUT (M10X1.5-THD) | |
| 3. | 4P-7790 | [1] | SHAFT AS-ARM | |
| 3A. | 2D-6642 | [1] | BALL | |
| 3B. | 7M-5130 | [1] | PIN-SPRING | |
| 3C. | 7W-4137 | [1] | SHAFT AS | |
| 3D. | 0L-1026 | [1] | PLUG-CUP | |
| 4. | 9Y-8534 | [1] | SUPPORT-SHAFT | |
| 5. | 105-1776 | [1] | ROCKER ARM AS (UNIT INJECTOR) | |
| 6. | 7W-4117 M | [1] | NUT (M12X1.25-THD) | |
| 7. | 9Y-4973 | [1] | SCREW-INJECTION ADJUSTMENT | |
| 8. | 7W-3983 | [1] | RING-RETAINING | |
| 9. | 9Y-1582 | [1] | BUTTON-ARM | |
| 10. | 6I-0924 | [2] | ROCKER ARM AS | |
| (EACH INCLUDES) | ||||
| 10A. | [1] | SEAT-WEAR | ||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP25440055
115-4210: SEAL GP-CRANKSHAFT
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS#SEBP25440056
7E-7590: SEAL GP-CRANKSHAFT
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS#SEBP25440057
7C-1770: SEAL GP-FLYWHEEL HOUSING
7C-1770 SEAL GP-FLYWHEEL HOUSING
S/N 98Z15000-UP
PART OF 116-5807, 146-8341 ENGINE AR
S/N 98Z15000-UP
PART OF 116-5807, 146-8341 ENGINE AR
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS#SEBP25440058
7C-2273: SUPPORT GP-ENGINE
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS#SEBP25440059
131-4810: BREATHER GP
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2W-9162 | [1] | BREATHER AS (CRANKCASE) | |
| 2. | 8H-2046 | [1] | SEAL-O-RING | |
| 3. | 6V-3821 M | [1] | BOLT (M8X1.25X110-MM) | |
| 4. | 9N-0869 | [1] | WASHER-HARD (8.8X25.5X2-MM THK) | |
| 5. | 6V-5218 M | [1] | BOLT (M8X1.25X35-MM) | |
| 6. | 9M-1974 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| 7. | 4P-9936 | [1] | BASE | |
| 8. | 7C-1159 | [1] | GASKET | |
| 9. | 6V-5218 BM | [3] | BOLT (M8X1.25X35-MM) | |
| 10. | 9M-1974 B | [3] | WASHER-HARD (8.8X16X2-MM THK) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
Information:
BASIC ENGINE
PAN GP-OIL
Operation and Maintenance Manual
Contamination Control Guidelines
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Disassembly and Assembly
Service Magazine


