| Item | Part No. | Part Name | Qty | Serial No. |
| 21T-30-00540 | IDLER ASS'Y | 20051- | ||
| 1 | 21T-30-81412 | IDLER | 20001- | |
| 2 | 21T-30-81441 | BUSHING | 20001- | |
| 3 | 21T-30-81431 | SHAFT | 20001- | |
| 4 | 07040-15223 | PLUG | 20001- | |
| 5 | 07002-55234 | O-RING | 20001- | |
| 6 | 07000-55155 | O-RING | 20001- | |
| 14X-27-00201 | FLOATING SEAL ASS'Y | 20001- | ||
| 7 | \6\ | SEAL | 20001- | |
| 8 | \6\ | O-RING | 20001- | |
| 9 | 21T-30-81421 | SPACER | 20001- | |
| 10 | 04020-01228 | PIN | 20001- | |
| 11 | 21T-30-81451 | SUPPORT | 20001- | |
| 12 | 21T-30-81461 | SUPPORT | 20001- | |
| 13 | 21T-30-81470 | BOLT | 20001- | |
| 14 | 01580-12218 | NUT | 20001- | |
| 15 | 01643-32260 | WASHER | 20001- |