| Item | Part No. | Part Name | Qty | Serial No. |
| G-1 | (\8\20R-970-X140) | ARM GROUP,(FOR BREAKER) | 24001- | |
| ==================== | ||||
| 20R-970-0020 | ARM ASS'Y | 24001- | ||
| 1 | \6\ | ARM | 24001- | |
| 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-2 | (\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- | |
| ==================== |