| Item | Part No. | Part Name | Qty | Serial No. |
| 21S-70-21300 | ARM ASS'Y | 15001- | ||
| 1 | \6\ | ARM | 15001- | |
| 2 | 20A-70-11720 | BUSHING | 15001- | |
| 3 | 20A-70-12211 | SEAL,DUST | 15001- | |
| 4 | 20A-70-11740 | PIN | 15001- | |
| 5 | 01010-51020 | BOLT | 15001- | |
| 6 | 01643-31032 | WASHER | 15001- | |
| 7 | 21R-70-11380 | SPACER¤ 1.0MM,1.0MM | 15001- |