| Item | Part No. | Part Name | Qty | Serial No. |
| 154-30-01210 | IDLER ASS'Y | 1201- | ||
| 1 | 154-30-74110 | IDLER | 1201- | |
| 2 | 154-30-74140 | SHAFT | 1201- | |
| 3 | 07000-52060 | O-RING | 1201- | |
| 4 | 07052-31624 | PLUG | 1201- | |
| 5 | 154-30-74130 | BUSHING | 1201- | |
| 195-30-00203 | FLOATING SEAL ASS'Y | 1201- | ||
| 6 | \6\ | SEAL | 1201- | |
| 7 | \6\ | O-RING | 1201- | |
| 8 | 154-30-72731 | SUPPORT,L.H. | 1201- | |
| 9 | 154-30-72741 | SUPPORT,R.H. | 1201- | |
| 154-30-72652 | GUIDE ASS'Y | 1201- | ||
| 10 | \6\ | GUIDE ASS'Y | 1201- | |
| 11 | 154-30-71421 | PLATE (WELDED) | 1201- | |
| 12 | 154-30-71491 | PLATE (WELDED) | 1201- | |
| 13 | 154-30-12650 | BOLT | 1201- | |
| 14 | 175-30-23180 | NUT | 1201- | |
| 15 | 22W-43-17320 | WASHER | 1201- | |
| 16 | 154-30-72670 | PLATE | 1201- | |
| 17 | 154-30-12660 | BOLT | 1201- | |
| 18 | 01643-31645 | WASHER | 1201- | |
| 19 | 154-30-12680 | SHIM, 1.0MM | 1201- | |
| 20 | 154-30-12690 | SHIM, 2.0MM | 1201- | |
| 21 | 154-30-72610 | SHIM, 1.0MM | 1201- | |
| 22 | 154-30-72620 | SHIM, 0.5MM | 1201- | |
| 23 | 01011-82020 | BOLT | 1201- | |
| 24 | 01643-32060 | WASHER | 1201- | |
| 25 | 195-30-17960 | PLATE | 1201- | |
| 26 | 155-30-13230 | SPRING | 1201- | |
| 27 | 154-30-72720 | GUIDE PLATE ASS'Y | 1201- |