| Item | Part No. | Part Name | Qty | Serial No. |
| 22L-70-37310 | Link Assembly | 20509- | ||
| 1 | Link | 20509- | ||
| 2 | 22F-70-31630 | Bushing | 20509- | |
| 3 | 22L-70-21550 | Seal, Dust | 20509- | |
| 4 | 22L-70-27811 | Link, L.H. | 20509- | |
| 5 | 22L-70-27821 | Link, R.H. | 20509- | |
| 6 | 22L-70-27631 | Pin | 20509- | |
| 7 | 07020-00000 | Fitting, Grease | 20509- | |
| 8 | 20S-70-71270 | Plate | 20509- | |
| 9 | 01010-81635 | Bolt | 20509- | |
| 10 | 01643-31645 | Washer | 20509- | |
| 11 | 22L-70-21580 | Spacer | 20509- | |
| 12 | 20N-70-41270 | Spacer, T=1.0mm | 20509- |