| Item | Part No. | Part Name | Qty | Serial No. |
| 6746-31-1120 | Crankshaft | 21857401- | ||
| 1 | Pin, Dowel | 21857401- | ||
| 2 | Gear | 21857401- | ||
| Crankshaft | 21857401- | |||
| 3 | Pin, Dowel | 21857401- | ||
| 4 | Bolt | 21857401- | ||
| 5 | Crankshaft | 21857401- | ||
| 6 | Ring | 21857401- | ||
| 6742-01-5199 | Main Metal Assembly | 21857401- | ||
| 7 | Metal, Upper | 21857401- | ||
| 8 | Metal, Thrust | 21857401- | ||
| 9 | Metal, Lower | 21857401- | ||
| 9 | 6742-21-8500 | Thrust Metal Assembly | 21857401- | |
| 9 | Metal, Thrust | 21857401- | ||
| 9 | Metal, Main | 21857401- |