| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20R-70-00221 | ARM ASS'Y | 27805- | |
| \0\20R-70-00220 | ARM ASS'Y | 24001-27804 | ||
| \6\ | ARM | 27805- | ||
| \6\ | ARM | 24001-27804 | ||
| 2 | 20S-70-31170 | BUSHING | 24001- | |
| 3 | 20S-70-11270 | BUSHING | 24001- | |
| 4 | 07145-00040 | SEAL,DUST | 24001- | |
| 5 | 07145-00035 | SEAL,DUST | 24001- | |
| 6 | 07020-00000 | FITTING,GREASE | 24001- | |
| G-1 | (\8\20S-70-X2200) | ARM PIN GROUP | 24001- | |
| ==================== | ||||
| 7 | 20S-70-31221 | PIN | 24001- | |
| 8 | 07020-00000 | FITTING,GREASE | 24001- | |
| 9 | 20R-70-11260 | SPACER¤ 1.0MM | 24001- | |
| 10 | 01010-51230 | BOLT | 24001- | |
| 11 | 20S-70-31180 | SPACER | 24001- | |
| 12 | 20S-70-31231 | PIN | 24001- | |
| 13 | 07020-00000 | FITTING,GREASE | 24001- | |
| 14 | 20R-70-11270 | SPACER¤ 1.0MM | 24001- | |
| 15 | 01010-51230 | BOLT | 24001- | |
| 16 | 20S-70-31180 | SPACER | 24001- | |
| ==================== |