| Item | Part No. | Part Name | Qty | Serial No. |
| G-1 | (\8\21W-63-X2141) | CYLINDER GROUP,ARM | 5001- | |
| ==================== | ||||
| 21W-63-02141 | CYLINDER ASS'Y,ARM | 5001- | ||
| 1 | 21W-63-66541 | CYLINDER | 5001- | |
| 2 | 707-76-65260 | BUSHING | 5001- | |
| 3 | 07145-00065 | SEAL,DUST (KIT) | 5001- | |
| 4 | 21W-63-66521 | ROD,PISTON | 5001- | |
| 5 | 07144-10606 | BUSHING | 5001- | |
| 6 | 07145-00060 | SEAL,DUST (KIT) | 5001- | |
| 7 | 07020-00900 | FITTING,GREASE | 5001- | |
| 8 | 707-29-11410 | HEAD,CYLINDER | 5001- | |
| 9 | 144-63-92170 | SEAL,DUST (KIT) | 5001- | |
| 10 | 07179-12079 | RING,SNAP | 5001- | |
| 11 | 707-52-10660 | BUSHING | 5001- | |
| 12 | 707-51-65211 | PACKING,ROD (KIT) | 5001- | |
| 13 | 07000-02110 | O-RING (KIT) | 5001- | |
| 14 | 07146-02106 | RING,BACK-UP (KIT) | 5001- | |
| 15 | 07000-12105 | O-RING (KIT) | 5001- | |
| 16 | 707-71-50700 | PLUNGER | 5001- | |
| 17 | 707-36-11050 | PISTON | 5001- | |
| 18 | 707-44-11180 | RING,PISTON (KIT) | 5001- | |
| 19 | 07156-01112 | RING,WEAR (KIT) | 5001- | |
| 20 | 707-40-11350 | PLATE | 5001- | |
| 21 | 07165-14547 | NUT | 5001- | |
| 22 | 21W-63-66581 | TUBE | 5001- | |
| 23 | 21W-63-66571 | TUBE | 5001- | |
| 24 | 01010-51020 | BOLT | 5001- | |
| 25 | 01643-31032 | WASHER | 5001- | |
| ==================== |