870D - GRADER, MOTOR 2160 Vehicle Hydraulics Parts group 2160 Vehicle Hydraulics 2160 Vehicle Hydraulics . Main Hydraulic Pump Main Manifold Valve Mounting Bracket Main Hydraulic Manifold Valve Main Hydraulic Plumbing (872D) Main Hydraulic Control Valve (Right and Left Complete) Main Hydraulic Control Valve Tie Rods Blade Tilt, Articulation, Circle Side Shift and Wheel Lean Valve Sections Circle Rotate Valve Section Blade Side Shift Valve Section Blade Lift Valve Section Right Main Hydraulic Control Valve Inlet and Outlet Sections ( - 600757) Right Main Hydraulic Control Valve Inlet and Outlet Sections Left Main Hydraulic Control Valve Inlet and Outlet Sections Ripper Valve Section SCARIFIER AND AUXILIARY VALVE SECTION (WITH FLOAT) AUXILIARY VALVE SECTION (WITHOUT FLOAT) Additional Hydraulic Control Valve Kit Control Valve Covers One Hand Blade Lift Control Cold Start Disconnect Hoses and Fittings Cold Start Disconnect Solenoid Valve Main Control Valve Mounting Brackets