| Item | Part No. | Part Name | Qty | Serial No. |
| 20E-30-K1580 | TRACK ROLLER ASS'Y | K20655- | ||
| 1 | 203-30-K1170 | ROLLER,TRACK | K20655- | |
| 2 | 203-30-K1550 | PLUG | K20655- | |
| 3 | 203-30-K1180 | BUSHING | K20655- | |
| 4 | 203-30-K1160 | SHAFT | K20655- | |
| 5 | 203-30-K1540 | O-RING | K20655- | |
| 6 | 203-30-K1210 | FLOATING SEAL ASS'Y | K20655- | |
| 7 | 203-30-K1520 | COLLAR | K20655- | |
| 8 | 203-30-K1530 | PIN | K20655- | |
| 9 | 01010-A1670 | BOLT | K20655- | |
| 10 | 01643-31645 | WASHER | K20655- |