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: ST882657 Hammer Pilot Control Valve and Components ST888667 Auxiliary Pilot Control Valve ST911106 Hydraulic Pilot Control Valves, Boom, RH, Steel Hatch ST911120 Hydraulic Pilot Control Valves, Swing, LH, Polycarbonate Hatch ST911904 Pilot Controller, Boom, RH ST786756 Boom Valve ST750927 Auxiliary Switching Valve