Parts list: № Number Qty Name Options 1 AT393274 1 Elec.Proportional Valve Pressure Reducing Valve, INCLUDES RE308232; SUB FOR WY21189 1 RE308232 1 Seal Kit 2 R308216 2 Cap Screw 3 AT453894 1 Hydr./Pilot Control Valve Hammer Pilot Valve, SUB FOR AT446488 Next page: ST748023 Pilot Controller, Polycarbonate Hatch, RH ST747991 Pilot Controller, Polycarbonate Hatch, LH ST747025 Main Control Valve Components ST750927 Auxiliary Switching Valve ST888667 Auxiliary Pilot Control Valve ST982308 Auxiliary Pilot Control Valve, Low Flow ST746900 Main Control Valve ST747036 Main Control Valve Components ST888839 Hammer Pilot Control Valve ST844698 Pilot Controller, Steel Hatch, LH