| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6136-21-3120 | PLATE,FRONT | 51634- | |
| 2 | 6136-21-3821 | GASKET (K2) | 51634- | |
| 3 | 01010-30822 | BOLT | 51634- | |
| 4 | 01602-00825 | WASHER,SPRING | 51634- | |
| 5 | 6136-21-3111 | COVER,FRONT | 51634- | |
| 6 | 6136-21-3812 | GASKET (K2) | .- | |
| 6 | \0\6136-21-3811 | GASKET | 51634-. | |
| 7 | 01010-30860 | BOLT | 51634- | |
| 8 | 01010-30870 | BOLT | 51634- | |
| 9 | 01010-30880 | BOLT | 51634- | |
| 10 | 01010-30890 | BOLT | 51634- | |
| 11 | 01010-30890 | BOLT | 51634- | |
| 12 | 01010-30895 | BOLT | 51634- | |
| 13 | 01602-00825 | WASHER,SPRING | 51634- | |
| 14 | 01640-20816 | WASHER | 51634- | |
| 16 | 6136-21-3510 | SEAL, FRONT (K2) | 51634- | |
| 17 | 6136-21-3631 | COVER,BEARING | 51634- | |
| 18 | 07000-02070 | O-RING (K2) | 51634- | |
| 19 | 01010-30825 | BOLT | 51634- | |
| 20 | 01602-00825 | WASHER,SPRING | 51634- | |
| 21 | 01640-20816 | WASHER | 51634- | |
| 23 | 6130-82-5270 | GASKET | 51634- | |
| 25 | 6136-81-5210 | ADAPTER | 51634- | |
| 26 | (6610-71-1911) | SEAL,OIL (K2) | 51634- | |
| 27 | (6136-81-3951) | SHAFT | 51634- |