| Item | Part No. | Part Name | Qty | Serial No. |
| 120-57-31611 | CUSHION ASS'Y | 7574-8134 | ||
| 1 | 120-57-31321 | CUSHION,SEAT | 7574-8134 | |
| 2 | 120-57-31251 | CUSHION,BACK | 7574-8134 | |
| 3 | 155-57-12181 | LEVER | 7574-8134 | |
| 4 | 120-57-31241 | SPACER | 7574-8134 | |
| 5 | 01010-51020 | BOLT | 7574-8134 | |
| 6 | 01602-21030 | WASHER,SPRING | 7574-8134 | |
| 7 | 01010-51020 | BOLT | 7574-8134 | |
| 8 | 01602-21030 | WASHER,SPRING | 7574-8134 | |
| 9 | 120-57-31331 | SUSPENSION ASS'Y | 7574-8134 | |
| 10 | 01580-11210 | NUT | 7574-8134 | |
| 11 | 01602-21236 | WASHER,SPRING | 7574-8134 | |
| 12 | 09304-00835 | KNOB | 7574-8134 | |
| 13 | 120-57-31411 | DAMPER | 7574-8134 | |
| 14 | 155-57-12150 | ADJUSTER | 7574-8134 | |
| 15 | 01580-11210 | NUT | 7574-8134 | |
| 16 | 01602-21236 | WASHER,SPRING | 7574-8134 | |
| 17 | 120-57-31151 | BRACKET | 7574-8134 | |
| 18 | 01010-51225 | BOLT | 7574-8134 | |
| 19 | 01602-21236 | WASHER,SPRING | 7574-8134 | |
| 20 | 120-57-31511 | REST,ARM | 7574-8134 | |
| 21 | 01010-50816 | BOLT | 7574-8134 | |
| 22 | 01602-20825 | WASHER,SPRING | 7574-8134 | |
| 23 | 135-57-31250 | PLATE | 7574-8134 | |
| 24 | 120-54-32511 | BOLT | 7574-8134 | |
| 25 | 01602-21236 | WASHER,SPRING | 7574-8134 |