| Item | Part No. | Part Name | Qty | Serial No. |
| 124-30-00113 | TRACK ROLLER ASS'Y,S | 50075-50092 | ||
| 124-30-00112 | TRACK ROLLER ASS'Y,S | 50001-50074 | ||
| 1 | 124-30-52110 | ROLLER,S | 50001-50092 | |
| 2 | 203-30-54170 | BUSHING | 50001-50092 | |
| 3 | 124-30-51143 | SHAFT | 50075-@ | |
| 3 | 124-30-51141 | SHAFT | 50001-50074 | |
| 4 | 124-30-52123 | COLLAR | 50075-50092 | |
| 4 | 124-30-52121 | COLLAR | 50001-50074 | |
| 5 | 124-30-52131 | COLLAR,INSIDE | 50001-50092 | |
| 154-30-00831 | FLOATING SEAL ASS'Y | 50001-50092 | ||
| 6 | \6\ | SEAL | 50001-50092 | |
| 7 | \6\ | O-RING | 50001-50092 | |
| 8 | 07000-03042 | O-RING | 50001-@ | |
| 9 | 124-30-51160 | LOCK | 50001-@ | |
| 10 | 07052-31217 | PLUG | 50075-@ | |
| 10 | 2991-01-4160 | PLUG | 50001-50074 | |
| 10A | 07049-00608 | PLUG | 50075-50092 | |
| 11 | 124-30-51150 | KEY | 50001-@ | |
| 12 | 01010-81675 | BOLT | 50001-@ | |
| 13 | 01643-31645 | WASHER | 50001-@ |