50G - EXCAVATOR 3315 Controls Linkage Parts group 3315 Controls Linkage 3315 Controls Linkage . Swing Motor Pilot Valve Components Travel Pilot Control Valve Components Pilot Control Valve Control Valve Lines (Attachment Pedal) Power Angle Blade Lever Travel Levers Travel Pedals Swing Pedal Auxiliary Function Control Levers Switch (Travel Speed) Right Console Left Console Arm Rest Travel Motor Hydraulic Lines Boom Swing Pilot Valve Lines Blade Control Lever and Lines Accumulator