50D - EXCAVATOR 3315 Controls Linkage Parts group 3315 Controls Linkage 3315 Controls Linkage . Control Valve Lines (Blade) Blade Control Lever and Lines Travel Levers and Pedals (Canopy) Travel Levers and Pedals (Cab) Swing Pedal (Canopy) Swing Pedal (Cab) Right Console Left Console Swing Motor Pilot Valve Components Cab Control Levers (Auxiliary Function) Control Valve Lines (Attachment Pedal) Power Angle Blade Lever Pilot Control Valve Travel Pilot Control Valve Components Control Valve Lines To Travel Controller