| Item | Part No. | Part Name | Qty | Serial No. |
| G1 | CYLINDER GROUP,BOOM | 4201- | ||
| ==================== | ||||
| 460-324 | CYLINDER ASS'Y,BOOM | 4201- | ||
| 1 | 460-315 | CYLINDER | 4201- | |
| 2 | 453-688 | O-RING (KIT) | 4201- | |
| 3 | 460-216 | BUSHING | 4201- | |
| 4 | 452-190 | SEAL,DUST (KIT) | 4201- | |
| 5 | 452-766 | HEAD,CYLINDER | 4201- | |
| 6 | 454-022 | PACKING,ROD (KIT) | 4201- | |
| 7 | 456-020 | SEAL,DUST (KIT) | 4201- | |
| 8 | 457-511 | RING,SNAP | 4201- | |
| 9 | 453-691 | O-RING (KIT) | 4201- | |
| 10 | 450-075 | RING,BACK-UP (KIT) | 4201- | |
| 11 | 453-530 | O-RING (KIT) | 4201- | |
| 12 | 453-691 | O-RING (KIT) | 4201- | |
| 13 | 450-971 | RING,BACK-UP (KIT) | 4201- | |
| 14 | 460-766 | ROD,PISTON | 4201- | |
| 15 | 460-216 | BUSHING | 4201- | |
| 16 | 452-190 | SEAL,DUST (KIT) | 4201- | |
| 17 | 454-350 | PISTON | 4201- | |
| 18 | 450-814 | PLUNGER | 4201- | |
| 19 | 454-392 | RING,PISTON (KIT) | 4201- | |
| 20 | 450-981 | RING,WEAR (KIT) | 4201- | |
| 21 | 459-922 | NUT | 4201- | |
| 22 | 460-979 | TUBE | 4201- | |
| 23 | 107-965 | BOLT | 4201- | |
| 24 | 455-225 | WASHER | 4201- | |
| 25 | 453-688 | O-RING (KIT) | 4201- | |
| ==================== | ||||
| SERVICE KIT | ||||
| K | 460-821 | SERVICE KIT,BOOM CYLINDER | 4201- |