| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | Boom, Boom and Bushing | |||
| 2 | Boom, Top Pin and Bottom Pin | |||
| 3 | Boom, Arm Cylinder Piping | |||
| 4 | Boom, Bucket Cylinder Piping | |||
| 5 | Boom, Lubrication Piping | |||
| 6 | Boom, Additional Piping | |||
| 7 | Boom, Working Lamp Wiring Harness | |||
| 8 | Boom, Plug | |||
| 9 | Boom, Arm Lock Valve Piping (#50001-52151) | |||
| 10 | Boom, Arm Lock Valve Piping (#52152-) | |||
| 11 | Boom, Quick Coupling Piping | |||
| 12 | Boom, Working Lamp |
