| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-70-00550 | Boom Assembly | 50001- | ||
| 1 | Boom | 50001- | ||
| 2 | 22B-70-31520 | Bracket, Welded | 50001- | |
| 3 | 22B-70-31260 | Seat, Welded | 50001- | |
| 4 | 22B-70-23610 | Bushing | 50001- | |
| 5 | 07145-00070 | Seal, Dust | 50001- | |
| 6 | 07145-00070 | Seal, Dust | 50001- | |
| 7 | 20Y-06-43230 | Working Lamp Assembly | 50001- | |
| 8 | 421-06-23330 | Bulb, 70watt | 50001- | |
| 9 | 22B-70-21970 | Bracket | 50001- | |
| 10 | 01010-81225 | Bolt | 50001- | |
| 11 | 01643-31232 | Washer | 50001- | |
| 12 | 22B-06-38250 | Wiring Harness | 50001- | |
| 13 | 04434-51012 | Clip | 50001- | |
| 14 | 08034-40521 | Band | 50001- | |
| 15 | 01010-81020 | Bolt | 50001- | |
| 16 | 01643-31032 | Washer | 50001- | |
| 17 | 08193-21012 | Clip | 50001- | |
| 18 | 01010-81220 | Bolt | 50001- | |
| 19 | 01643-31232 | Washer | 50001- | |
| 20 | 22B-70-22550 | Pin | 50001- | |
| 21 | 22B-70-22570 | Plate | 50001- | |
| 22 | 01010-81235 | Bolt | 50001- | |
| 23 | 01643-31232 | Washer | 50001- | |
| 24 | 20U-70-31340 | Spacer, T=1.0mm | 50001- | |
| 25 | 20U-70-31330 | Spacer, T=0.5mm | 50001- | |
| 26 | 203-70-42121 | Pin | 50001- | |
| 27 | 205-70-66580 | Plate | 50001- | |
| 28 | 01010-81230 | Bolt | 50001- | |
| 29 | 01643-31232 | Washer | 50001- | |
| 30 | 21Y-70-14830 | Spacer, T=1.0mm | 50001- | |
| 31 | 22B-70-41840 | Tube | 50001- | |
| 32 | 02896-11018 | O-ring | 50001- | |
| 33 | 22B-70-31830 | Tube | 50001- | |
| 34 | 02896-11018 | O-ring | 50001- | |
| 35 | 203-62-17190 | Hose | 50001- | |
| 36 | 22B-62-31510 | Hose | 50001- | |
| 37 | 07000-13025 | O-ring | 50001- | |
| 38 | 07371-30640 | Flange, Split | 50001- | |
| 39 | 07372-21035 | Bolt | 50001- | |
| 40 | 01643-51032 | Washer | 50001- | |
| 41 | 07040-11007 | Plug | 50001- | |
| 42 | 07002-11023 | O-ring | 50001- | |
| 43 | 22B-62-38210 | Tube | 50001- | |
| 44 | 02896-11015 | O-ring | 50001- | |
| 45 | 22B-62-38190 | Tube | 50001- | |
| 46 | 02896-11018 | O-ring | 50001- |