Parts list: № Number Qty Name Options 1 [] 1 Sub AT180571 2 AT112135 1 Seal Kit 3 AT180586 1 Hydraulic Pressure Valve 4 AT180571 1 Pressure Relief Valve Next page: ST336165 Replacement Hydraulic Control Valve Section (Circle Rotate) ST336169 Attenuator Installation Kit ST336167 MAIN HYDRAULIC CONTROL VALVE HOSE AND FITTINGS (REPLACEMENT) ST336141 Hydraulic Pump Control End Cap Kit (6 in. 3) ST336134 Hydraulic Pump Mounting And Hydraulics (6 in. 3) ST758477 Control Valve Pressure And Return Hydraulics ST758476 Hydraulic Control Valve Inlet And Outlet Sections ST758475 Hydraulic Pump Oil Lines And Hoses (6 IN.3) ST336164 REAR STEERING VALVE SECTION (REPLACEMENT) ST336163 Replacement Hydraulic Control Valve Section (Wheel Lean, Circle Side-Shift, Blade Pitch, Blade Side-Shift)