| Item | Part No. | Part Name | Qty | Serial No. |
| 205-57-K1001 | OPERATOR'S SEAT A. | K10371- | ||
| 205-57-K1000 | OPERATOR'S SEAT A. | K10001-K10370 | ||
| 1 | 205-57-K1101 | SEAT | K10371- | |
| 205-57-K1100 | SEAT | K10001-K10370 | ||
| 2 | 205-57-K1120 | BELT,SEAT | K10001- | |
| 3 | 205-57-K1130 | BOLT | K10001- | |
| 4 | 205-57-K1140 | WASHER | K10001- | |
| 5 | 205-57-K1150 | WASHER | K10001- | |
| 6 | 205-57-K1111 | BRACKET | K10371- | |
| 205-57-K1110 | BRACKET | K10001-K10370 | ||
| 7 | 01010-50820 | BOLT | K10001- | |
| 8 | 01580-10806 | NUT | K10001- | |
| 9 | 01601-20825 | WASHER,SPRING | K10001- | |
| 10 | 01010-51230 | BOLT | K10001- | |
| 11 | 01643-31232 | WASHER | K10001- |