| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (\8\20G-63-K3100) | CYLINDER ASSEMBLY,L.H. BOOM | K32001- | |
| (\8\20G-63-K1803) | CYLINDER ASSEMBLY,L.H. BOOM | K30369-K31999 | ||
| (\8\20G-63-K1801) | CYLINDER ASSEMBLY,L.H. BOOM | K30001-K30368 | ||
| (\8\20G-63-K3200) | CYLINDER ASSEMBLY,R.H. BOOM | K32001- | ||
| (\8\20G-63-K1903) | CYLINDER ASSEMBLY,R.H. BOOM | K30369-K31999 | ||
| (\8\20G-63-K1901) | CYLINDER ASSEMBLY,R.H. BOOM | K30001-K30368 | ||
| 2 | (\8\20G-63-K2200) | CYLINDER ASSEMBLY,ADJUST | K30001- |