| Item | Part No. | Part Name | Qty | Serial No. |
| 6732-31-1100 | CRANKSHAFT ASS'Y | 21553954- | ||
| 1 | \6\ | CRANKSHAFT | 21553954- | |
| 2 | 6732-21-6150 | PIN,DOWEL | 21553954- | |
| 3 | 6732-31-1211 | GEAR | 21553954- | |
| STANDARD | ||||
| 6732-29-8110 | MAIN BEARING ASS'Y | 21553954- | ||
| 4 | \6\ | METAL | 21553954- | |
| 5 | \6\ | METAL | 21553954- | |
| 6 | \6\ | METAL | 21553954- | |
| SERVICE PARTS | ||||
| 7 | 6736-39-1221 | SLEEVE,FRONT | 21553954- | |
| 8 | 6736-39-1140 | SLEEVE,REAR | 21553954- |