| Item | Part No. | Part Name | Qty | Serial No. |
| (175-15-01221) | TRANSMISSION ASS'Y | 31303-31563 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A1 TO F2320-63A1. | ||||
| 1 | 175-15-41112 | CASE | 31303-@ | |
| 2 | 01010-81240 | BOLT | 31303-@ | |
| 3 | 01643-51232 | WASHER | 31303-@ | |
| 4 | 04020-01228 | PIN | 31303-@ | |
| 5 | 09608-05080 | PLATE, NAME | 31303-@ | |
| 6 | 04418-13060 | SCREW | 31303-@ | |
| 7 | 175-15-41122 | GASKET (K2) | 31303-@ | |
| 8 | 07048-02216 | PLUG | 31303-@ | |
| 9 | 01010-81235 | BOLT | 31303-@ | |
| 10 | 01643-51232 | WASHER | 31303-@ |