| Item | Part No. | Part Name | Qty | Serial No. |
| 6271-31-1110 | Crankshaft Assembly | 506848- | ||
| 1 | Crankshaft | 506848- | ||
| 2 | 6271-31-1220 | Gear, Crankshaft | 506848- | |
| 3 | 6206-31-1530 | Key | 506848- | |
| 3 | 6204-21-8100 | Main Metal Assembly | 506848- | |
| 4 | Metal, Upper | 506848- | ||
| 5 | Metal, Lower | 506848- | ||
| 5 | 6204-21-8500 | Thrust Metal Assembly | 506848- | |
| 6 | Metal | 506848- |