| Item | Part No. | Part Name | Qty | Serial No. |
| UC4100550479 | HD CONTROL | 1201-1800 | ||
| UC4704291663 | CONTROL MAIN BODY | 1201-@ | ||
| UC4704461284 | CONTROL,INNER | 1201-@ | ||
| 1 | UC1706507394 | BODY | 1201-@ | |
| 2 | UC4704174128 | CONTROL PISTON | 1201-@ | |
| 3 | UC1704171553 | ARM | 1201-@ | |
| 4 | UC1704498371 | SCREW | 1201-@ | |
| 5 | UC1720161961 | PLUG | 1201-@ | |
| 6 | UC1302180016 | PIN | 1201-@ | |
| 7 | UC1701524257 | NUT | 1201-@ | |
| 8 | UC1704303109 | LEVER | 1201-@ | |
| 9 | UC1701515529 | PIN | 1201-@ | |
| 10 | (UC4100518119) | VALVE ASS'Y,(SEE FIG.Y1610-04A0) | 1201-1800 | |
| UC4100554197 | PILOT PISTON | 1201-1800 | ||
| 11 | UC1100554209 | COVER | 1201-1800 | |
| 12 | UC1704393799 | PISTON | 1201-1800 | |
| 13 | UC1301505001 | BOLT | 1201-1800 | |
| 14 | UC1701565395 | SPRING,RING | 1201-1800 | |
| 15 | UC1709212181 | SPRING | 1201-@ | |
| 16 | UC1704437248 | PACKING | 1201-@ | |
| 17 | UC1704403749 | PACKING | 1201-@ | |
| 18 | UC1301597009 | BOLT | 1201-1800 | |
| 19 | UC1300053004 | O-RING | 1201-@ |