| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21K-938-2110 | BUCKET | 1001- | |
| 2 | 21K-938-2120 | PLATE | 1001- | |
| 3 | 21K-938-2130 | PLATE,L.H. | 1001- | |
| 4 | 21K-938-2140 | PLATE,R.H. | 1001- | |
| 21K-70-00030 | LINK ASS'Y | 1001- | ||
| 5 | 21K-70-13113 | LINK | 1001- | |
| 6 | 21K-70-12170 | BUSHING | 1001- | |
| 7 | 21K-70-13150 | BUSHING | 1001- | |
| 8 | 21K-70-12180 | SEAL,DUST | 1001- | |
| 9 | 07020-00675 | FITTING,GREASE | 1001- |