| Item | Part No. | Part Name | Qty | Serial No. |
| G1 | (\8\21P-63-K2501) | CYLINDER ASSEMBLY,BOOM | K30372-K31999 | |
| ==================== | ||||
| 21P-63-03200 | CYLINDER ASSEMBLY | K30372-@ | ||
| 1 | 21P-63-52140 | CYLINDER | K30372-@ | |
| 2 | 21P-63-52120 | ROD,PISTON | K30372-@ | |
| 3 | 707-27-11920 | HEAD | K30372-@ | |
| 4 | 707-36-11770 | PISTON | K30372-@ | |
| 5 | 01310-01216 | SCREW | K30372-@ | |
| 6 | 07000-15070 | O-RING | K30372-@ | |
| 7 | 707-35-90360 | RING | K30372-@ | |
| 8 | 01010-81675 | BOLT | K30372-@ | |
| 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 | K30372-@ | |
| 15 | 707-35-91130 | RING,BACK-UP | K30372-@ | |
| 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 | K30372-@ | |
| 21 | 07145-00070 | SEAL,DUST | K30001-@ | |
| 22 | 707-76-70230 | BUSHING | K30001-@ | |
| 23 | 07020-00675 | FITTING,GREASE | K30001-@ | |
| 24 | 707-88-97750 | BAND | K30001-@ | |
| 25 | 21P-63-K2121 | BAND | K30001-@ | |
| 26 | 01010-81025 | BOLT | K30001-@ | |
| 27 | 01643-31032 | WASHER | K30001-@ | |
| 28 | 21P-62-K2562 | TUBE | K30372-@ | |
| 29 | 07000-13025 | O-RING | K30001-@ | |
| 30 | 01010-80850 | BOLT | K30001-@ | |
| 31 | 01643-50823 | WASHER | K30001-@ | |
| 32 | 21P-62-K2541 | TUBE | K30001-@ | |
| 33 | 07000-13030 | O-RING | K30001-@ | |
| 34 | 07372-21035 | BOLT | K30001-@ | |
| 35 | 01643-51032 | WASHER | K30001-@ | |
| 36 | 07283-22236 | CLIP | K30001-@ | |
| 37 | 01599-01011 | NUT | K30001-@ | |
| 38 | 01643-31032 | WASHER | K30001-@ | |
| 39 | 07283-22738 | CLIP | K30001-@ | |
| 40 | 01599-01011 | NUT | K30001-@ | |
| 41 | 01643-31032 | WASHER | K30001-@ | |
| 42 | (702-21-08021) | PILOT VALVE ASSEMBLY | K30001-@ | |
| 43 | 07000-13030 | O-RING | K30001-@ | |
| 44 | 07372-21055 | BOLT | K30001-@ | |
| 45 | 01643-51032 | WASHER | K30001-@ | |
| 46 | 07372-21060 | BOLT | K30001-@ | |
| 47 | 01643-51032 | WASHER | K30001-@ | |
| 48 | 07040-11409 | PLUG | K30001-@ | |
| 49 | 07002-01423 | O-RING | K30001-@ | |
| 50 | 07235-20315 | ELBOW | K30001-K31999 | |
| 51 | 07002-12034 | O-RING | K30372-@ | |
| 52 | 20G-60-K3210 | FLANGE | K30001-@ | |
| 53 | 07000-02021 | O-RING | K30001-@ | |
| 54 | 01252-70635 | BOLT | K30001-@ | |
| 55 | 01641-20608 | WASHER | K30001-@ | |
| 56 | 07230-20210 | UNION | K30001-@ | |
| 57 | 07002-01423 | O-RING | K30001-@ | |
| ==================== |