| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-30-18120 | FRAME | K20001-K20479 | |
| 2 | 205-30-71170 | SEAL | K20001-@ | |
| 3 | 01010-51675 | BOLT | K20001-@ | |
| 4 | 01643-31645 | WASHER | K20001-@ | |
| 5 | 20Y-30-11232 | COVER | K20001-@ | |
| 6 | 205-30-71181 | COVER | K20001-@ | |
| 7 | 205-30-71191 | GASKET | K20001-@ | |
| 8 | 01580-11008 | NUT | K20001-@ | |
| 9 | 01643-31032 | WASHER | K20001-@ | |
| 10 | 20Y-30-11420 | COVER | K20001-K20479 | |
| 11 | 01010-51230 | BOLT | K20001-@ | |
| 12 | 01643-31232 | WASHER | K20001-@ | |
| 13 | 203-30-59131 | STEP | K20001-K20479 | |
| 203-30-59150 | STEP,LARGE | K20001-K20479 | ||
| 14 | 01010-51640 | BOLT | K20001-K20479 | |
| 15 | 01643-31643 | WASHER | K20001-K20479 |