Parts list: № Number Qty Name Options 1 AT420497 2 Hydraulic Pressure Valve Logic Valve, INCLUDES (2) AT420498 1 AT420498 2 Seal Kit 2 AT420499 1 Spool INCLUDES AT420500 2 AT420500 1 Seal Kit 3 AT423867 1 Solenoid Hydraulic Valve Auxiliary Switching Valve Next page: ST892282 Main Control Valve Components (Continue) ST884586 Main Control Valve and Support ST882651 Pilot Controller, Boom, RH ST892260 Main Control Valve Components ST882657 Hammer Pilot Control Valve and Components ST892401 Main Control Valve Components (Continue)