| Item | Part No. | Part Name | Qty | Serial No. |
| 203-30-00101 | FRONT IDLER ASS'Y | 12020- | ||
| 203-30-00100 | FRONT IDLER ASS'Y | 12001-12019 | ||
| 1 | 203-30-42110 | IDLER,FRONT | 12001- | |
| 2 | 203-30-42170 | BUSHING | 12001- | |
| 3 | 203-30-42131 | SUPPORT,L.H. | 12020- | |
| 3 | 203-30-42130 | SUPPORT,L.H. | 12001-12019 | |
| 4 | 203-30-42141 | SUPPORT,R.H. | 12020- | |
| 4 | 203-30-42140 | SUPPORT,R.H. | 12001-12019 | |
| 5 | 203-30-42160 | SHAFT | 12001- | |
| 6 | 203-30-42180 | PIN,DOWEL | 12001- | |
| 205-30-00052 | FLOATING SEAL ASS'Y | 12001- | ||
| 7 | \6\ | RING,SEAL | 12001- | |
| 8 | \6\ | O-RING | 12001- | |
| 9 | 07000-03050 | O-RING | 12001- | |
| 10 | 07043-50108 | PLUG | 12001- |