| Item | Part No. | Part Name | Qty | Serial No. |
| G1 | (\8\20A-63-X2111) | CYLINDER GROUP,BOOM | 10001- | |
| ==================== | ||||
| 20A-63-02111 | CYLINDER ASS'Y,BOOM | 10001- | ||
| 1 | 20A-63-56341 | CYLINDER | 10001- | |
| 2 | 20A-70-11220 | BUSHING | 10001- | |
| 3 | 07145-00035 | SEAL,DUST (KIT) | 10001- | |
| 4 | 707-29-65260 | HEAD,CYLINDER | 10001- | |
| 5 | 707-51-35210 | PACKING,ROD (KIT) | 10001- | |
| 6 | 175-63-75190 | SEAL,DUST (KIT) | 10001- | |
| 7 | 07179-12047 | RING,SNAP | 10001- | |
| 8 | 07000-12060 | O-RING (KIT) | 10001- | |
| 9 | 707-35-52660 | RING,BACK-UP (KIT) | 10001- | |
| 10 | 07000-12065 | O-RING (KIT) | 10001- | |
| 11 | 07000-12060 | O-RING (KIT) | 10001- | |
| 12 | 707-35-90650 | RING,BACK-UP (KIT) | 10001- | |
| 13 | 20A-63-56320 | ROD,PISTON | 10001- | |
| 14 | 20A-70-11220 | BUSHING | 10001- | |
| 15 | 07145-00035 | SEAL,DUST (KIT) | 10001- | |
| 16 | 707-36-65200 | PISTON | 10001- | |
| 17 | 707-71-70490 | PLUNGER | 10001- | |
| 18 | 707-44-65070 | RING,PISTON (KIT) | 10001- | |
| 19 | 707-39-65190 | RING,WEAR (KIT) | 10001- | |
| 20 | 01580-02419 | NUT | 10001- | |
| 21 | 20A-63-56380 | TUBE | 10001- | |
| 22 | 07283-31022 | CLIP | 10001- | |
| 23 | 01598-00608 | NUT | 10001- | |
| 24 | 01643-30623 | WASHER | 10001- | |
| ==================== | ||||
| SERVICE KIT | ||||
| K | 707-98-13880 | SERVICE KIT,BOOM CYLINDER | 10001- |