| Item | Part No. | Part Name | Qty | Serial No. |
| 6261-31-1200 | CRANKSHAFT ASSEMBLY | | |
| 1 | (NSS) | CRANKSHAFT | | |
| 2 | 6150-31-1130 | KEY | | |
| 3 | 6210-31-1120 | GEAR, CRANK | | |
| 4 | 6211-31-1420 | PIN | | |
| 6210-21-8000 | SET, MAIN BEARING - STANDARD | | |
| 6210-21-8010 | BEARING, MAIN | | |
| 5 | (NSS) | BEARING, UPPER | | |
| 6 | (NSS) | BEARING, LOWER | | |
| 6210-21-8050 | BEARING, THRUST | | |
| 7 | (NSS) | BEARING, THRUST | | |
| 6210-29-8010 | BEARING, MAIN UNDERSIZE 0.25 MM | | |
| 5 | (NSS) | BEARING, UPPER | | |
| 6 | (NSS) | BEARING, LOWER | | |
| 6210-28-8010 | BEARING, MAIN UNDERSIZE 0.50 MM | | |
| 5 | (NSS) | BEARING, UPPER | | |
| 6 | (NSS) | BEARING, LOWER | | |
| 6210-27-8010 | BEARING, MAIN UNDERSIZE 0.75 MM | | |
| 5 | (NSS) | BEARING, UPPER | | |
| 6 | (NSS) | BEARING, LOWER | | |
| 6210-26-8010 | BEARING, MAIN UNDERSIZE 1.00 MM | | |
| 5 | (NSS) | BEARING, UPPER | | |
| 6 | (NSS) | BEARING, LOWER | | |
| 6210-29-8050 | BEARING, THRUST OVERSIZE 0.25 MM | | |
| 7 | (NSS) | BEARING, THRUST | | |
| 6210-28-8050 | BEARING, THRUST OVERSIZE 0.50 MM | | |
| 7 | (NSS) | BEARING, THRUST | | |
| 6210-27-8050 | BEARING, THRUST OVERSIZE 0.75 MM | | |
| 7 | (NSS) | BEARING, THRUST | | |
| 6210-26-8050 | BEARING, THRUST OVERSIZE 1.00 MM | | |
| 7 | (NSS) | BEARING, THRUST | | |
| 8 | 04020-01228 | PIN, DOWEL | | |
| | | | |
| | F1 - FOR MACHINES WITH ENGINE SERIAL NUMBERS 531568 AND UP. | | |
