Hydraulic Symbols Legend - Genie S-60 HC Service Manual

February 2012
25 psi
(1.7 bar)
Filter with
bypass valve
relief setting
Pump
fixed displacement
Pump
bi-directional,
variable displacement
Motor
with pressure balancing orifice
bi-directional
Motor
2-speed,
bi-directional
E
Pump prime mover
(engine or motor)
Double acting
cylinder
Part No. 77828
.035"
(0.89 mm)
Orifice with size
Check valve
200 psi
(13.8 bar)
Relief valve
with pressure setting
o
Directional valve
(mechanically activated)
50% 50%
Flow divider/combiner valve
and flow percentages
Pilot operated 3 position,
3 way, shuttle valve
Differential
sensing valve
Solenoid operated
proportional valve
S-60 • S-65 • S-60 HC

Hydraulic Symbols Legend

Solenoid operated 3 position,
4 way, directional valve
Priority
flow regulator valve
Solenoid operated 2 position,
3 way, directional valve
3000 psi
(206.8 bar)
3:1
Counterbalance valve
with pressure and pilot ratio
2 position, 2 way
solenoid valve
Directional valve
pilot operated
2 position, 2 way
Section 6 • Schematics
Solenoid operated
3 position, 4 way,
proportional directional valve
2 position, 3 way, shuttle valve
Brake
Needle valve
Shut off valve
6 - 3