Parts list: № Number Qty Name Options 0 F065088 1 VALVE STACK Keys 1-6 1A F038869 1 Spool Kit NOTE 1. 1B F058536 1 Spool Valve NOTE 2. 2 F038870 1 Spool Valve 3 F034064 1 Check Valve 4 F051893 1 Plug Next page: ST201754 Steering Section, Boom Valve ST201755 Tilt Section, Boom Valve ST201756 Slew Section, Boom Valve ST201757 Rotator (Outlet) Section, Boom Valve ST201758 Extension Boom Section, Boom Valve ST201751 Boom Control Valve