| Item | Part No. | Part Name | Qty | Serial No. |
| 20G-63-K1150 | CYLINDER ASS'Y,2ND BOOM | K20001- | ||
| 1 | 20G-63-K1310 | CYLINDER | K20001- | |
| 2 | 707-76-80230 | BUSHING | K20001- | |
| 3 | 07145-00080 | SEAL,DUST | K20001- | |
| 4 | 203-63-K2370 | FITTING,GREASE | K20001- | |
| 5 | 20G-63-K1340 | HEAD,CYLINDER | K20001- | |
| 6 | 707-52-90600 | BUSHING | K20001- | |
| 7 | 707-51-85030 | PACKING,ROD | K20001- | |
| 8 | 707-51-85630 | RING,BUFFER | K20001- | |
| 9 | 21P-63-K1770 | O-RING | K20001- | |
| 10 | 21P-63-K1760 | RING,BACK-UP | K20001- | |
| 11 | 07016-20858 | SEAL,DUST | K20001- | |
| 12 | 21P-63-K1750 | RING,SNAP | K20001- | |
| 13 | 203-63-K2120 | BOLT | K20001- | |
| 14 | 20G-63-K1320 | ROD,PISTON | K20001- | |
| 15 | 707-76-80230 | BUSHING | K20001- | |
| 16 | 07145-00080 | SEAL,DUST | K20001- | |
| 17 | 203-63-K2370 | FITTING,GREASE | K20001- | |
| 18 | 20G-63-K1350 | PISTON | K20001- | |
| 19 | 20G-63-K1360 | O-RING | K20001- | |
| 20 | 707-44-12180 | RING,PISTON | K20001- | |
| 21 | 707-39-12110 | RING,WEAR | K20001- | |
| 22 | 707-44-12911 | RING | K20001- | |
| 23 | 203-63-K2050 | SCREW,SET | K20001- | |
| 24 | 20G-62-K2121 | TUBE,L.H. | K20001- | |
| 20G-62-K2131 | TUBE,R.H. | K20001- | ||
| 25 | 07000-13030 | O-RING | K20001- | |
| 26 | 01010-51060 | BOLT | K20001- | |
| 27 | 01010-51045 | BOLT | K20001- | |
| 28 | 01643-51032 | WASHER | K20001- | |
| 29 | 20G-62-K2140 | ELBOW | K20001- | |
| 30 | 07000-13030 | O-RING | K20001- | |
| 31 | 20G-62-K2150 | BRACKET | K20001- | |
| 32 | 01010-51065 | BOLT | K20001- | |
| 33 | 01643-31032 | WASHER | K20001- | |
| 34 | 07283-22738 | CLIP | K20001- | |
| 35 | 01599-01011 | NUT | K20001- | |
| 36 | 01643-31032 | WASHER | K20001- |