| Item | Part No. | Part Name | Qty | Serial No. |
| 20T-30-00050 | CARRIER ROLLER ASS'Y | 3506- | ||
| 1 | 20T-30-73111 | ROLLER | 3506- | |
| 2 | 07043-70108 | PLUG | 3506- | |
| 3 | 06001-06206 | BEARING | 3506- | |
| 4 | 20T-30-73140 | SEAL,DUST | 3506- | |
| 5 | 20T-30-73131 | SHAFT | 3506- | |
| 6 | 708-1H-11650 | SPACER | 3506- | |
| 7 | 04064-03015 | RING,SNAP | 3506- | |
| 8 | 20T-30-73150 | CAP | 3506- | |
| 9 | 01010-51685 | BOLT | 3506- | |
| 10 | 01643-31645 | WASHER | 3506- |