| Item | Part No. | Part Name | Qty | Serial No. |
| 13S-30-16400 | IDLER ASS'Y | 1958- | ||
| 1 | 13S-30-16410 | SHAFT | 1958- | |
| 2 | 13S-30-16420 | SUPPORT | 1958- | |
| 3 | 13S-30-16430 | PIN | 1958- | |
| 4 | 13S-30-16440 | IDLER | 1958- | |
| 5 | 07043-70108 | PLUG | 1958- | |
| 175-30-00702 | FLOATING SEAL ASS'Y | 1958- | ||
| 6 | \6\ | RING | 1958- | |
| 7 | \6\ | O-RING | 1958- | |
| 8 | 203-30-52191 | BUSHING | 1958- | |
| 9 | 07000-13048 | O-RING | 1958- | |
| 10 | 6114-11-5920 | BOLT | 1958- | |
| 11 | 01643-31445 | WASHER | 1958- |