| Item | Part No. | Part Name | Qty | Serial No. |
| 21T-30-00080 | TRACK ROLLER ASS'Y | 10001- | ||
| 1 | 21T-30-76111 | ROLLER | 10001- | |
| 2 | 21T-30-16140 | BUSHING | 10001- | |
| 3 | 21T-30-76130 | SHAFT | 10001- | |
| 4 | 21T-30-76150 | COLLAR | 10001- | |
| 5 | 21T-30-16230 | BOLT | 10001- | |
| 6 | 01803-12228 | NUT | 10001- | |
| 7 | 01643-32260 | WASHER | 10001- | |
| 8 | 07000-05110 | O-RING | 10001- | |
| 9 | 07052-31624 | PLUG | 10001- | |
| 207-27-00010 | FLOATING SEAL ASS'Y | 10001- | ||
| 10 | \6\ | RING | 10001- | |
| 11 | \6\ | O-RING | 10001- | |
| 12 | 01011-83090 | BOLT | 10001- | |
| 13 | 01643-33080 | WASHER | 10001- |