| Item | Part No. | Part Name | Qty | Serial No. |
| G-1 | (\8\20T-63-X2021) | ARM CYLINDER GROUP | 8501- | |
| ==================== | ||||
| 20T-63-02021 | CYLINDER ASS'Y | 8501- | ||
| 1 | 20T-63-66541 | CYLINDER | 8501- | |
| 2 | 07143-10405 | BUSHING | 8501- | |
| 3 | 07145-00045 | SEAL,DUST | 8501- | |
| 4 | 707-29-80490 | 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 | 07000-12085 | O-RING | 8501- | |
| 10 | 07001-02085 | RING,BACK-UP | 8501- | |
| 11 | 707-45-80011 | WASHER,LOCK | 8501- | |
| 12 | 20T-63-66520 | ROD,PISTON | 8501- | |
| 13 | 707-36-80081 | PISTON | 8501- | |
| 14 | 707-44-80080 | RING,PISTON | 8501- | |
| 15 | 07155-00820 | RING,WEAR | 8501- | |
| 16 | 07165-13638 | NUT,NYLON | 8501- | |
| 17 | 20T-63-66571 | TUBE | 8501- | |
| 18 | 07283-22236 | CLIP | 8501- | |
| 19 | 01599-01011 | NUT | 8501- | |
| 20 | 01643-31032 | WASHER | 8501- | |
| ==================== |