| Item | Part No. | Part Name | Qty | Serial No. |
| 22M-57-22112 | OPERATOR'S SEAT A. | 8776- | ||
| 22M-57-22111 | OPERATOR'S SEAT A. | 8001-8775 | ||
| 1 | 22M-57-21550 | SEAT ASS'Y | 8001- | |
| 2 | 22M-57-21170 | ADJUSTER,L.H. | 8001- | |
| 3 | 22M-57-21180 | ADJUSTER,R.H. | 8001- | |
| 4 | 22M-43-21410 | NUT | 8001- | |
| 5 | 22M-57-21460 | BELT,SEAT | 8001- | |
| 6 | 22M-57-21470 | SUSPENSION ASS'Y | 8001- | |
| 7 | 22M-57-21480 | LEVER | 8001- | |
| 8 | 22M-57-21490 | BELT,SEAT | 8001- | |
| 9 | 22M-57-21510 | BOLT | 8001- | |
| 10 | 22M-57-21520 | NUT | 8001- | |
| 11 | 22M-57-21530 | BOLT | 8001- | |
| 12 | 22M-57-21540 | BOLT | 8001- | |
| 13 | 22M-57-21610 | BOLT | 8001- | |
| 14 | GRK030001100 | ARM REST | 8001- | |
| 15 | 01010-80816 | BOLT | 8001- | |
| 16 | 01643-30823 | WASHER | 8001- | |
| 17 | GRK030000900 | KNOB | 8001- | |
| 18 | 01023-10512 | SCREW | 8001- | |
| 19 | 01252-70816 | BOLT | 8001- | |
| 20 | 22M-57-21281 | PLATE | 8001- | |
| 21 | 01010-D1020 | BOLT | 8001- | |
| 22 | 01643-71032 | WASHER | 8001- | |
| 23 | 22M-57-21212 | STOPPER | 8001- | |
| 24 | 01010-D1020 | BOLT | 8001- | |
| 25 | 01643-71032 | WASHER | 8001- | |
| 26 | 20T-54-74510 | CAP | 8001- | |
| 27 | 22M-54-26620 | BRACKET | 8575- |