| Item | Part No. | Part Name | Qty | Serial No. |
| Note: This list covers following specifications: Arm 2.25m, 100 Hours Greasing Type Arm 2.9m, 100 Hours Greasing Type | ||||
| 1 | 21K-70-73111 | Link | B30001- | |
| 2 | 21K-70-13150 | Bushing | B30001- | |
| 3 | 20Y-70-23220 | Seal, Dust | B30001- | |
| 4 | 21K-70-73121 | Link | B30001- | |
| 5 | 21K-70-13150 | Bushing | B30001- | |
| 6 | 20Y-70-23220 | Seal, Dust | B30001- | |
| 7 | 07020-00000 | Fitting, Grease | B30001- | |
| 8 | 21K-70-23130 | Spacer | B30001- | |
| 9 | 21K-70-73140 | Plate | B30001- | |
| 10 | 21K-70-73131 | Plate | B30001- | |
| 11 | 21K-70-23191 | Pin | B30001- | |
| 12 | 01019-11640 | Bolt | B30001- | |
| 13 | 01580-11613 | Nut | B30001- | |
| 14 | 21Y-70-14790 | Spacer, T=1.0mm | B30001- | |
| 15 | 21K-70-23140 | Pin | B30001- | |
| 16 | 01011-81660 | Bolt | B30001- | |
| 17 | 01580-11613 | Nut | B30001- | |
| 18 | 21K-70-23140 | Pin | B30001- | |
| 19 | 01011-81690 | Bolt | B30001- | |
| 20 | 01580-11613 | Nut | B30001- | |
| 21 | 21K-70-23220 | Pin | B30001- | |
| 22 | 01019-11640 | Bolt | B30001- | |
| 23 | 01580-11613 | Nut | B30001- | |
| 24 | 203-70-24170 | Spacer, T=1.0mm | B30001- | |
| 25 | 07020-00000 | Fitting, Grease | B30001- |