| Item | Part No. | Part Name | Qty | Serial No. |
| 201-30-00313 | Track Roller Assembly | 15686- | ||
| 201-30-00312 | Track Roller Assembly | 15001-15685 | ||
| 1 | 201-30-73312 | Roller | 15686- | |
| 1 | 201-30-73311 | Roller | 15001-15685 | |
| 2 | 201-30-76140 | Bushing | 15001- | |
| 3 | 201-30-76121 | Shaft Assembly | 15686- | |
| 3 | 201-30-76120 | Shaft Assembly | 15001-15685 | |
| 4 | 201-30-76161 | Collar, Outer | 15686- | |
| 4 | 201-30-76160 | Collar, Outer | 15001-15685 | |
| 5 | 201-30-73390 | Pin | 15001- | |
| 5 | 201-30-00080 | Floating Seal Assembly | 15001- | |
| 6 | Seal | 15001- | ||
| 7 | O-ring | 15001- | ||
| 8 | 07000-12035 | O-ring | 15001- | |
| 9 | 20Y-30-16330 | Plug | 15001- | |
| 10 | 01010-81460 | Bolt | 15001- | |
| 11 | 01643-31445 | Washer, Flat | 15001- |