| Item | Part No. | Part Name | Qty | Serial No. |
| 17A-30-00040 | FRONT IDLER ASS'Y | 60001- | ||
| 1 | 17A-30-13110 | IDLER | 60001- | |
| 2 | 17A-30-13140 | BUSHING | 60001- | |
| 3 | 17A-30-13330 | SHAFT | 60001- | |
| 4 | 17A-30-13201 | RETAINER | 60381- | |
| 17A-30-13200 | RETAINER ASS'Y | 60001-60380 | ||
| 5 | 07000-12145 | O-RING | 60001- | |
| 6 | 01010-81235 | BOLT | 60001- | |
| 7 | 01643-31232 | WASHER | 60001- | |
| 20Y-30-00041 | FLOATING SEAL ASS'Y | 60001- | ||
| 8 | \6\ | RING | 60001- | |
| 9 | \6\ | O-RING | 60001- | |
| 10 | 07000-12070 | O-RING | 60001- | |
| 11 | 07052-31624 | PLUG | 60001- | |
| 12 | 17A-30-12111 | SUPPORT ASS'Y,L.H. | 60001- | |
| 13 | 17A-30-12150 | PLATE | 60001- | |
| 14 | 17A-30-12131 | SUPPORT ASS'Y,R.H. | 60001- | |
| 15 | 17A-30-12150 | PLATE | 60001- | |
| 16 | 130-30-13170 | BOLT | 60001- | |
| 17 | 01643-31645 | WASHER | 60001- | |
| 18 | 01582-11613 | NUT | 60001- | |
| 19 | 17A-30-12170 | GUIDE ASS'Y | 60001- | |
| 20 | 17A-30-12190 | PLATE (WELDED) | 60001- | |
| 21 | 17A-30-12211 | SHIM | 60290- | |
| 17A-30-12211 | SHIM | 60001-60289 | ||
| 22 | 01010-81655 | BOLT | 60001- | |
| 23 | 01643-31645 | WASHER | 60001- | |
| 24 | 17A-30-12261 | COVER | 60001- | |
| 25 | 01010-81640 | BOLT | 60001- | |
| 26 | 01643-31645 | WASHER | 60001- |