BOBCAT > Excavators > 300s > 337 > 230611001 & Above, 515411001 & Above > Hydraulic System

Hydraulic Circuitry (Joystick Controls) Hydraulic Circuitry (Control Valve to Accumulator to Auxiliary Valve) Hydraulic Circuitry (Tank to Pump to Control Valve) Hydraulic Circuitry (Tank to Cooler Valve to Control Valve) Hydraulic Circuitry (Control Valve to Swivel Joint to Blade) Hydraulic Circuitry (Swivel Joint to Drive Motors) Hydraulic Circuitry (Control Valve to Swivel Joint) Hydraulic Circuitry (Valve to Boom to Selector Valve) Hydraulic Circuitry (Valve to Swing Motor) (S/N 515411001 - 515411496) Hydraulic Circuitry (Valve to Swing Motor to Local Valve to Swing Cylinder) (S/N 515411497 & Above) Hydraulic Circuitry (Valve to Lock Valve to Swing Cylinder) (S/N 515411497 & Above) Hydraulic Circuitry (Arm, Boom, Bucket & Auxiliary) Hydraulic Tank Selector Valve ASSY Selector Valve Accumulator Valve (S/N 515411001 - 515411496) Accumulator Valve (S/N 515411497 - 515412502 and 230611001 - 230611203) Accumulator Valve (S/N 515412503 & Above and 230611204 & Above) Pressure Reducing Valve (S/N 515412502 & Below and 230611203 & Below) Pressure Reducing Valve (S/N 515412503 & Above and 230611204 & Above) R.H. Joystick Controls L.H. Joystick Controls Lock Valve (Boom Swing) Sequence Valve (S/N 515411001 - 515411496) Sequence Valve (S/N 515411497 & Above) Auxiliary Valve (W/Detent) Swivel Joint Travel Motor Mount ASSY (Swing Motor Drive Carrier) (S/N 515411001 - 515411496) Mount ASSY (Swing Motor Drive Carrier) (S/N 515411497 & Above and 230611001 & Above) RELIEF/BRAKE Valve (Swing Motor) (S/N 515411001 - 515411496) RELIEF/BRAKE Valve (Swing Motor) (S/N 515411497 & Above, 230611001 & Above) Swing Motor (S/N 515411001 - 515411496) Swing Motor (S/N 515411001 - 515411496) Swing Motor (5830-003-166 or R921810023) (S/N 515411497 & Above and 230611000 & Above) Swing Motor (Modified Design)(R921810500) Pump ASSY Gear Pump (S/N 515412249 & Below and 230611067 & Below) Gear Pump (S/N 515412250 & Above and 230611068 & Above) Gear Pump Hydrostatic Pump Control Valve (DRG) Control Valve (Torque Limiter) Control Valve Valve Section (Auxiliary & Swing) Valve Section (Auxiliary, Boom, Arm & Bucket) Valve Section (Blade) Valve Section (Mid-Inlet - Isolator Valve) Valve Section (Travel & Boom) Relief Valve Relief Valve Relief Valve Relief Valve Arm Cylinder (S/N 515411001 - 515411958) Arm Cylinder (S/N 515411959 & Above and 230611001 & Above) Blade Cylinder Boom Cylinder (S/N 515411001 - 515411627) Boom Cylinder (2" Rod) (S/N 515411628 & Above and 230611001 & Above) Boom Cylinder (2.25" Rod) (S/N 515411628 & Above and 230611001 & Above) Bucket Cylinder (S/N 515411001 - 515411925) Bucket Cylinder (S/N 515411921-515411923, 515411926 & Above and 230611001 & Above) Swing Cylinder