| Item | Part No. | Part Name | Qty | Serial No. |
| 22C-57-00011 | OPERATOR'S SEAT A. | 3515- | ||
| 22C-57-00020 | SEAT ASS'Y | 3515- | ||
| 1 | 205-57-72321 | CUSHION,BACK | 3501- | |
| 2 | 205-57-72411 | REST,HEAD | 3501- | |
| 3 | \6\ | HOLDER | 3501- | |
| 4 | \6\ | SPRING | 3501- | |
| 5 | 205-57-72341 | REST,ARM | 3501- | |
| 6 | 01010-50835 | BOLT | 3501- | |
| 7 | 01643-30823 | WASHER | 3501- | |
| 8 | 01010-51020 | BOLT | 3501- | |
| 9 | 01643-31032 | WASHER | 3501- | |
| 10 | 205-57-72441 | SUPPORT,L.H. | 3501- | |
| 11 | 205-57-72451 | SUPPORT,R.H. | 3501- | |
| 12 | 01010-51220 | BOLT | 3501- | |
| 13 | 01643-31232 | WASHER | 3501- | |
| 14 | 175-54-27350 | SPRING | 3501- | |
| 15 | 205-57-72590 | SEAL | 3501- | |
| 16 | 205-57-72361 | BRACKET,L.H. | 3501- | |
| 17 | 205-57-72371 | BRACKET,R.H. | 3501- | |
| 18 | 20G-57-11210 | LEVER | 3501- | |
| 19 | 01010-51020 | BOLT | 3501- | |
| 19A | 01643-51032 | WASHER | 3515- | |
| 20 | 01010-51050 | BOLT | 3501- | |
| 21 | 01643-31032 | WASHER | 3501- | |
| 22 | 203-57-21330 | SPACER | 3501- | |
| 23 | 01010-51020 | BOLT | 3501- | |
| 24 | 01643-31032 | WASHER | 3501- | |
| 25 | 20D-57-41120 | CUSHION | 3515- | |
| 26 | 01010-51020 | BOLT | 3515- | |
| 27 | 01643-31032 | WASHER | 3515- | |
| 28 | 20D-57-12120 | SUSPENSION ASS'Y | 3515- | |
| 29 | 20D-57-41331 | BRACKET | 3515- | |
| 30 | 01580-11210 | NUT | 3515- | |
| 31 | 01643-31232 | WASHER | 3515- | |
| 32 | 01010-51230 | BOLT | 3501- | |
| 33 | 01643-31232 | WASHER | 3501- |