Service Manual February 2017Hydraulic Symbols Legend180 S-80 • S-85 • S-80X Part No. 1259369GTOrifice with size Check valve Shut off valve BrakePump, fixed displacement Pump, bi-directionalvariable displacement Motor, bi-directional Motor, 2 speedbi-directionalCylinder, double acting Pump, prime mover (engineor motor)Shuttle valve. 2 position, 3way Differential sensing valveFilter with bypass reliefvalveRelief valve with pressuresetting Priority flow regulator Solenoid operatedproportional valvePressure reducing valve Flow divider/combiner valve Pilot operated 3 position, 3way shuttle valveSolenoid operated 2position, 3 way directionalvalveCounterbalance valve withpressure and pilot ratioSolenoid operated 3position 4 way directionalvalvePilot operated 2 position, 2way directional valve2 position, 2 way solenoidvalve
