| Item | Part No. | Part Name | Qty | Serial No. |
| 20P-30-71606 | FRONT IDLER ASS'Y | 27777- | ||
| 20N-30-71300 | IDLER ASS'Y | 25001-27776 | ||
| 1 | 20P-30-71616 | IDLER | 27777- | |
| 1 | 20N-30-71310 | IDLER | 25001-27776 | |
| 2 | 10E-30-12150 | BUSHING | 25001- | |
| 140-30-00141 | FLOATING SEAL ASS'Y | 25001- | ||
| 3 | \6\ | SEAL | 25001- | |
| 4 | \6\ | O-RING | 25001- | |
| 5 | 20P-30-71630 | SUPPORT,L.H. | 27777- | |
| 5 | 20P-30-71620 | SUPPORT,R.H. | 27777- | |
| 5 | 21U-30-11620 | SUPPORT | 25001-27776 | |
| 6 | 20R-30-11240 | SHAFT | 25001- | |
| 7 | 07000-03028 | O-RING | 25001- | |
| 8 | 01090-51045 | BOLT | 25001- | |
| 9 | 01643-31032 | WASHER | 25001- |