| Item | Part No. | Part Name | Qty | Serial No. |
| Note: This list covers following specifications: Boom, 100 Hours Greasing Type, Quick Coupler. | ||||
| 1 | 21K-70-71180 | Pin | B30001- | |
| 2 | 205-70-51450 | Spacer, T=1.0mm | B30035- | |
| 205-70-51450 | Spacer, T=1.0mm | B30001-B30034 | ||
| 3 | 21K-70-31370 | Spacer, T=0.5mm | B30001- | |
| 4 | 205-70-71310 | Plate | B30001- | |
| 5 | 01010-81235 | Bolt | B30001- | |
| 6 | 01643-31232 | Washer | B30001- | |
| 7 | 20Y-70-11182 | Pin | B30001- | |
| 8 | 21K-70-22150 | Spacer, T=1.0mm | B30001- | |
| 9 | 205-70-66581 | Plate | B30001- | |
| 10 | 01010-81230 | Bolt | B30001- | |
| 11 | 01643-31232 | Washer | B30001- |