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4.3L (GEN II) (2 BBL.) GM 262 V-6 - 0F601127 THRU 0F802999 - CRANKSHAFT AND PISTONS
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- ALTERNATOR (MANDO)
- CARBURETOR (MERCARB - 2 BARREL)
- CARBURETOR (WEBER)
- CARBURETOR AND THROTTLE LINKAGE (2 BARREL)
- CARBURETOR AND THROTTLE LINKAGE (4 BARREL)
- CRANKSHAFT AND PISTONS
- CYLINDER BLOCK AND CAMSHAFT
- CYLINDER HEAD AND ROCKER COVER
- DISTRIBUTOR AND IGNITION COMPONENTS
- ENGINE MOUNTING
- EXHAUST MANIFOLD AND EXHAUST RISER
- EXHAUST SYSTEM
- FLYWHEEL HOUSING
- FUEL PUMP AND FUEL FILTER
- INTAKE MANIFOLD AND FRONT COVER
- MERCATHODE COMPONENTS
- OIL PAN AND OIL PUMP
- POWER STEERING COMPONENTS
- REMOTE OIL FILTER
- SEA WATER PUMP ASSEMBLY (USE WITH BRAVO ENGINES)
- SERVICE AND SUPPORT INFORMATION
- SHIFT BRACKET (USE WITH ALPHA ENGINES)
- SHIFT BRACKET (USE WITH BRAVO ENGINES)
- STANDARD COOLING SYSTEM
- STARTER MOTOR
- STARTER MOTOR AND ALTERNATOR
- SWISS EMISSIONS (BSO1 and SAV1)
- WIRING HARNESS AND ELECTRICAL COMPONENTS
| Ref # | Part Class | Part Number | Description | Comments | Qty | Note |
|---|---|---|---|---|---|---|
| 1 | 0735 | OEM: 525-735-850097, Sierra: 676-18-4173 | PISTON ASSEMBLY | (STANDARD) | 6 | |
| 1 | 0735 | 850098 | PISTON ASSEMBLY | (.030 O.S.) | AR | [1] |
| 2 | 0039 | OEM: 525-39-17464, Sierra: 676-18-3937 | RING SET Piston (Standard) See Parts Bulletin 2001-2 For Proper Ring Selection | 6 | ||
| 2 | 0039 | OEM: 525-39-17465, Sierra: 676-18-3938 | RING Piston See Parts Bulletin 2001-2 For Proper Ring Selection | (.030 O.S.) | 6 | |
| 3 | 0023 | OEM: 525-23-818465, Sierra: 676-18-1300 | BEARING SET 5 Pair | (STANDARD) | 1 | [1] |
| 3 | 0023 | OEM: 525-23-818466 | BEARING SET 5 Pair | (.001 U.S.) | AR | [1] |
| 3 | 0023 | OEM: 525-23-818467 | BEARING SET 5 Pair | (.010 U.S.) | AR | [1] |
| 3 | 0023 | OEM: 525-23-818468 | BEARING SET 5 Pair | (.020 U.S.) | AR | [1] |
| 4 | 0017 | 35312 | PIN Dowel (1/4 In. Diameter) | 2 | ||
| 5 | 0222 | 824320 | FLYWHEEL | 1 | ||
| 6 | 0010 | 49845 | SCREW (.437-20 x 1.00) | 6 | ||
| 7 | 0000 | OEM: 530-18643A5, Sierra: 676-18-2323, GLM: 700-11532 | COUPLING ASSEMBLY | 1 | ||
| 8 | 0000 | OEM: 525-18644 | BUMPER Rubber | 3 | ||
| 9 | 0010 | OEM: 525-10-14883 | SCREW (.375-16 x 1.12) | 3 | ||
| 10 | 0012 | OEM: 525-12-13510 | WASHER | 3 | ||
| 11 | 0022 | OEM: 525-22-74036 | FITTING Grease | 1 | ||
| 12 | 0614 | 811839 | CONNECTING ROD | 6 | ||
| 13 | 0010 | OEM: 525-10-11969 | BOLT | 12 | ||
| 14 | 0011 | 37493 | NUT (.375-24) | 12 | ||
| 15 | 0023 | 11992 | BEARING | (STANDARD - PAIR) | 6 | |
| 15 | 0023 | OEM: 525-23-11993 | BEARING | (.001 U.S. - PAIR) | AR | [1] |
| 15 | 0023 | 811858 | BEARING | (.010 U.S. - PAIR) | AR | [1] |
| 15 | 0023 | OEM: 525-23-811859 | BEARING | (.020 U.S. - PAIR) | AR | [1] |
| 16 | 0429 | 9517A1 | CRANKSHAFT | 1 | ||
| 17 | 0028 | 818485 | KEY | 1 |
PART NOTES:
[1] - AS REQUIRED