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: ST844700 Pilot Controller, Steel Hatch, RH ST844698 Pilot Controller, Steel Hatch, LH ST747632 Main Control Valve Components ST747589 Main Control Valve ST747991 Pilot Controller, Polycarbonate Hatch, LH ST747631 Main Control Valve Components ST829329 Control Valve Support ST750927 Auxiliary Switching Valve ST748023 Pilot Controller, Polycarbonate Hatch, RH ST740701 Boom valve