| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20N-54-23120 | BOX | 4501- | |
| 2 | 20N-54-23210 | PLATE | 4501- | |
| 3 | 01010-31225 | BOLT | 4501- | |
| 4 | 01602-21236 | WASHER,SPRING | 4501- | |
| 5 | 20N-54-21380 | SEAT LIFTER ASS'Y | 4501- | |
| 6 | 01010-31016 | BOLT | 4501- | |
| 7 | 01602-01030 | WASHER,SPRING | 4501- | |
| 8 | 20N-54-23220 | ROD | 4501- | |
| 9 | 09304-00835 | KNOB | 4501- | |
| 10 | 01641-20608 | WASHER | 4501- | |
| 11 | 04050-02012 | PIN,COTTER | 4501- | |
| 12 | 08037-01008 | GROMMET | 4501- | |
| 13 | 01010-31025 | BOLT | 4501- | |
| 14 | 01602-01030 | WASHER,SPRING | 4501- | |
| 15 | 01643-01032 | WASHER | 4501- | |
| 16 | 20N-54-23110 | BRACKET | 4501- | |
| 17 | 01010-31025 | BOLT | 4501- | |
| 18 | 01602-01030 | WASHER,SPRING | 4501- | |
| 19 | 01643-01032 | WASHER | 4501- | |
| 20 | 20N-54-23250 | PLATE,FLOOR | 4501- | |
| 21 | 01010-31025 | BOLT | 4501- | |
| 22 | 01602-01030 | WASHER,SPRING | 4501- | |
| 23 | 01643-01032 | WASHER | 4501- | |
| 24 | 20N-54-23230 | PLATE,FLOOR¤ L.H. | 4501- | |
| 25 | 20N-54-23240 | PLATE,FLOOR¤ R.H. | 4501- | |
| 26 | 01010-31025 | BOLT | 4501- | |
| 27 | 01602-01030 | WASHER,SPRING | 4501- | |
| 28 | 01643-01032 | WASHER | 4501- | |
| 29 | 20N-54-23260 | PIN | 4501- |
