| Item | Part No. | Part Name | Qty | Serial No. |
| 20E-63-03240 | CYLINDER ASS'Y,FIRST BOOM | K40001- | ||
| 1 | 20E-63-52540 | CYLINDER | K40001- | |
| 2 | 707-76-70610 | BUSHING | K40001- | |
| 3 | 07145-00070 | SEAL,DUST (KIT) | K40001- | |
| 4 | 707-27-10971 | HEAD,CYLINDER | K40001- | |
| 5 | 707-52-90470 | BUSHING | K40001- | |
| 6 | 707-51-70030 | PACKING,ROD (KIT) | K40001- | |
| 7 | 707-51-70630 | RING,BUFFER (KIT) | K40001- | |
| 8 | 07000-15095 | O-RING (KIT) | K40001- | |
| 9 | 707-35-91060 | RING,BACK-UP (KIT) | K40001- | |
| 10 | 144-63-95170 | SEAL,DUST (KIT) | K40001- | |
| 11 | 07179-12084 | RING,SNAP | K40001- | |
| 12 | 01010-61465 | BOLT | K40001- | |
| 13 | 705-17-04980 | WASHER | K40001- | |
| 14 | 20E-63-52520 | ROD | K40001- | |
| 15 | 206-70-53150 | BUSHING | K40001- | |
| 16 | 07145-00080 | SEAL,DUST (KIT) | K40001- | |
| 17 | 707-36-10571 | PISTON | K40001- | |
| 18 | 707-44-10280 | RING,PISTON (KIT) | K40001- | |
| 19 | 707-39-10520 | RING,WEAR (KIT) | K40001- | |
| 20 | 707-44-10911 | RING | K40001- | |
| 21 | 01310-01216 | SCREW,NYLON | K40001- | |
| 22 | 707-34-60030 | O-RING | K40001- | |
| 23 | 707-35-90730 | RING | K40001- |