Hydraulic Symbols Legend - Genie S-80 Service Manual

February 2012
25 psi
(1.7 bar)
Filter with
bypass valve
relief setting
Pump
fixed displacement
Pump
bi-directional,
variable displacement
Motor
bi-directional
Motor
2-speed,
bi-directional
E
Pump prime mover
with pressure balancing orifice
(engine or motor)
Double acting
cylinder
Part No. 122985
Accumulator
.035"
(0.89 mm)
Orifice with size
Shut off valve
Check valve
200 psi
(13.8 bar)
Relief valve
with pressure setting
o
Directional valve
(mechanically activated)
Pilot operated 3 position,
3 way, shuttle valve
50% 50%
Flow divider/combiner valve
and flow percentages
Differential
sensing valve
S-80 • S-85 • S-80X

Hydraulic Symbols Legend

Solenoid operated
proportional 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, directional valve
2 position, 3 way, shuttle valve
Hydraulic oil cooler
Brake
6 - 3