| Item | Part No. | Part Name | Qty | Serial No. |
| G-1 | 20A-63-X2030 | CYLINDER GROUP,BUCKET | 1001- | |
| ==================== | ||||
| 20A-63-02030 | CYLINDER ASS'Y,BUCKET | 1001- | ||
| 1 | 20A-63-76140 | CYLINDER,BUCKET | 1001- | |
| 2 | 20A-70-11520 | BUSHING | 1001- | |
| 3 | 07145-00025 | SEAL,DUST (K4) | 1001- | |
| 4 | 707-29-50701 | HEAD,CYLINDER | 1001- | |
| 5 | 07177-02525 | BUSHING | 1001- | |
| 6 | 707-51-25210 | PACKING,ROD (K4) | 1001- | |
| 7 | 707-56-25510 | SEAL,DUST (K4) | 1001- | |
| 8 | 07179-12037 | RING,SNAP | 1001- | |
| 9 | 07000-13045 | O-RING (K4) | 1001- | |
| 10 | 707-35-52510 | RING,BACK-UP (K4) | 1001- | |
| 11 | 07000-03048 | O-RING (K4) | 1001- | |
| 12 | 20A-63-76120 | ROD,PISTON | 1001- | |
| 13 | 20A-70-11520 | BUSHING | 1001- | |
| 14 | 07145-00025 | SEAL,DUST (K4) | 1001- | |
| 15 | 707-36-50610 | PISTON | 1001- | |
| 16 | 707-44-50070 | RING,PISTON (K4) | 1001- | |
| 17 | 10E-63-32390 | RING,WEAR (K4) | 1001- | |
| 18 | 01580-01815 | NUT | 1001- | |
| 19 | 20A-63-76180 | TUBE | 1001- | |
| 20 | 01010-50816 | BOLT | 1001- | |
| 21 | 01643-30823 | WASHER | 1001- | |
| ==================== |