| Item | Part No. | Part Name | Qty | Serial No. |
| G-1 | (\8\20T-63-X2011) | BOOM CYLINDER GROUP | 8501- | |
| ==================== | ||||
| 20T-63-02011 | CYLINDER ASS'Y | 8501- | ||
| 1 | 20T-63-56541 | CYLINDER | 8501- | |
| 2 | 07143-10505 | BUSHING | 8501- | |
| 3 | 07145-00050 | SEAL,DUST | 8501- | |
| 4 | 707-29-90370 | HEAD,CYLINDER | 8501- | |
| 5 | 07177-05530 | BUSHING | 8501- | |
| 6 | 707-51-55211 | PACKING,ROD | 8501- | |
| 7 | 707-56-55510 | SEAL,DUST | 8501- | |
| 8 | 07179-00077 | RING,SNAP | 8501- | |
| 9 | 07000-12095 | O-RING | 8501- | |
| 10 | 07001-02095 | RING,BACK-UP | 8501- | |
| 11 | 07000-12085 | O-RING | 8501- | |
| 12 | 07146-02085 | RING,BACK-UP | 8501- | |
| 13 | 20T-63-56520 | ROD,PISTON | 8501- | |
| 14 | 707-71-50680 | PLUNGER | 8501- | |
| 15 | 707-36-90281 | PISTON | 8501- | |
| 16 | 707-44-90080 | RING,PISTON | 8501- | |
| 17 | 07155-00925 | RING,WEAR | 8501- | |
| 18 | 07165-13638 | NUT,NYLON | 8501- | |
| 19 | 20T-63-56571 | TUBE | 8501- | |
| 20 | 20T-63-56581 | TUBE | 8501- | |
| 21 | 01010-51020 | BOLT | 8501- | |
| 22 | 01643-31032 | WASHER | 8501- | |
| ==================== |