| 1 | 21M-72-21110 | Boom | |
| 2 | 21M-72-11490 | Clamp,Welded | |
| 3 | 21M-72-11510 | Clamp,Welded | |
| 4 | 21M-72-11520 | Clamp,Welded | |
| 5 | 21M-72-11630 | Seat,Welded | |
| 6 | 209-62-58520 | Seat,Welded | |
| 7 | 21M-70-11271 | Bushing | |
| 8 | 209-72-11261 | Seal | |
| 9 | 21M-72-11270 | Bushing | |
| 10 | 209-72-11180 | Shim, T=1.0mm | |
| 11 | 209-72-11190 | Shim, T=1.5mm |