| Item | Part No. | Part Name | Qty | Serial No. |
| 20M-63-02121 | ARM CYLINDER ASS'Y | 10001- | ||
| 1 | 20M-63-67341 | CYLINDER | 10001- | |
| 2 | 20M-70-81350 | BUSHING | 10001- | |
| 3 | 20A-70-12221 | SEAL,DUST (KIT) | 10001- | |
| 4 | 707-29-50150 | HEAD,CYLINDER | 10001- | |
| 5 | 707-51-30210 | PACKING,ROD (KIT) | 10001- | |
| 6 | 707-56-30510 | SEAL,DUST (KIT) | 10001- | |
| 7 | 07179-12042 | RING,SNAP | 10001- | |
| 8 | 07000-13045 | O-RING (KIT) | 10001- | |
| 9 | 707-35-52510 | RING,BACK-UP (KIT) | 10001- | |
| 10 | 07000-03048 | O-RING (KIT) | 10001- | |
| 11 | 20M-63-67320 | ROD,PISTON | 10001- | |
| 12 | 20M-70-81350 | BUSHING | 10001- | |
| 13 | 20A-70-12221 | SEAL,DUST (KIT) | 10001- | |
| 14 | 707-36-50070 | PISTON | 10001- | |
| 15 | 707-44-50180 | RING,PISTON (KIT) | 10001- | |
| 16 | 10E-63-32390 | RING,WEAR (KIT) | 10001- | |
| 17 | 01580-02218 | NUT | 10001- | |
| SERVICE KIT | ||||
| KIT | 707-98-04640 | SERVICE KIT,ARM CYLINDER | 10001- |