| Item | Part No. | Part Name | Qty | Serial No. |
| G1 | (\8\20U-63-X2460) | ARM CYLINDER GROUP | 12800- | |
| G1 | (\8\20T-63-X2310) | ARM CYLINDER GROUP | 8001-12799 | |
| ==================== | ||||
| 20U-63-02460 | ARM CYLINDER ASS'Y | 12800- | ||
| 20T-63-02310 | ARM CYLINDER ASS'Y | 8001-12799 | ||
| 1 | 20T-63-68140 | CYLINDER,ARM | 8001- | |
| 2 | 707-76-45470 | BUSHING | 12800- | |
| 07143-10405 | BUSHING | 8001-12799 | ||
| 3 | 07145-00045 | SEAL,DUST (KIT) | 8001- | |
| 4 | 707-29-85840 | HEAD,CYLINDER | 8001- | |
| 5 | 07177-05030 | BUSHING | 8001- | |
| 6 | 707-51-50211 | PACKING,ROD (KIT) | 8001- | |
| 7 | 176-63-92240 | SEAL,DUST (KIT) | 8001- | |
| 8 | 07179-12062 | RING,SNAP | 8001- | |
| 9 | 07000-12080 | O-RING (KIT) | 8001- | |
| 10 | 707-35-52770 | RING,BACK-UP (KIT) | 8001- | |
| 11 | 07000-02085 | O-RING (KIT) | 8001- | |
| 12 | 20T-63-68120 | ROD,PISTON | 8001- | |
| 13 | 707-76-45470 | BUSHING | 12800- | |
| 07143-10405 | BUSHING | 8001-12799 | ||
| 14 | 07145-00045 | SEAL,DUST (KIT) | 8001- | |
| 15 | 707-36-85270 | PISTON | 8001- | |
| 16 | 707-44-85180 | RING,PISTON (KIT) | 8001- | |
| 17 | 707-39-85120 | RING,WEAR (KIT) | 8001- | |
| 18 | 01580-03629 | NUT | 8001- | |
| 19 | 20T-63-67181 | TUBE | 8001- | |
| 20 | 01010-81020 | BOLT | 12800- | |
| 01010-51020 | BOLT | 8001-12799 | ||
| 21 | 01643-31032 | WASHER | 8001- | |
| ==================== |