| Item | Part No. | Part Name | Qty | Serial No. |
| 20X-30-00100 | FRONT IDLER ASS'Y | 2001- | ||
| 1 | 20X-30-22310 | IDLER,FRONT | 2001- | |
| 2 | 20X-30-22170 | BUSHING | 2001- | |
| 3 | 20X-30-22131 | SUPPORT,L.H. | 2001- | |
| 4 | 20X-30-22141 | SUPPORT,R.H. | 2001- | |
| 5 | 20X-30-22160 | SHAFT | 2001- | |
| 6 | 20X-30-22180 | PIN,DOWEL | 2001- | |
| 170-30-00210 | FLOATING SEAL ASS'Y | 2001- | ||
| 7 | 170-30-00180 | SEAL RING ASS'Y | 2001- | |
| 7 | \6\ | RING,SEAL | 2001- | |
| 8 | 175-30-00581 | O-RING ASS'Y | 2001- | |
| 8 | \6\ | O-RING | 2001- | |
| 9 | 07000-03045 | O-RING | 2001- | |
| 10 | 07043-50108 | PLUG | 2001- |