| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-08060 | FRONT IDLER ASS'Y | K40001- | ||
| 1 | 20Y-30-28421 | IDLER | K40001- | |
| 2 | 207-30-56140 | BUSHING | K40001- | |
| 3 | 20Y-30-28250 | SHAFT | K40001- | |
| 4 | 20Y-30-28210 | PLUG | K40001- | |
| 5 | 20Y-30-28200 | O-RING | K40001- | |
| 20Y-30-00100 | FLOATING SEAL ASS'Y | K40001- | ||
| 6 | \6\ | RING | K40001- | |
| 7 | \6\ | O-RING | K40001- | |
| 8 | 20Y-30-28260 | SUPPORT | K40001- | |
| 9 | 20Y-30-28270 | PIN | K40001- |