| Item | Part No. | Part Name | Qty | Serial No. |
| 20G-63-03260 | CYLINDER ASS'Y,BOOM | K30001- | ||
| 1 | 20G-63-52940 | CYLINDER | K30001- | |
| 2 | 20G-63-52920 | ROD,PISTON | K30001- | |
| 3 | 707-27-11920 | HEAD | K30001- | |
| 4 | 707-36-11770 | PISTON | K30001- | |
| 5 | 01310-01216 | SCREW | K30001- | |
| 6 | 07000-15070 | O-RING | K30001- | |
| 7 | 707-35-90360 | RING,BACK-UP | K30001- | |
| 8 | 01010-81675 | BOLT | K30001- | |
| 9 | 01643-51645 | WASHER | K30001- | |
| 10 | 144-63-94170 | SEAL,DUST | K30001- | |
| 11 | 07179-13089 | RING,SNAP | K30001- | |
| 12 | 707-51-75030 | PACKING,ROD | K30001- | |
| 13 | 707-51-75630 | RING,BUFFER | K30001- | |
| 14 | 07000-15100 | O-RING | K30001- | |
| 15 | 707-35-91130 | RING,BACK-UP | K30001- | |
| 16 | 707-52-90500 | BUSHING | K30001- | |
| 17 | 707-44-11180 | RING,PISTON | K30001- | |
| 18 | 707-39-11110 | RING,WEAR | K30001- | |
| 19 | 707-44-11911 | RING | K30001- | |
| 20 | 707-76-70610 | BUSHING | K30001- | |
| 21 | 07145-00070 | SEAL,DUST | K30001- | |
| 22 | 707-76-70230 | BUSHING | K30001- | |
| 23 | 07020-00675 | FITTING,GREASE | K30001- | |
| 24 | 205-70-51390 | NIPPLE | K30001- |