Hydraulic Symbols Legend - Genie S-105 Service Manual

June 2011
REV A
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
(engine or motor)
with pressure balancing orifice
Double acting
cylinder
Part No. 102916
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
S-100 • S-105 • S-120 • S-125

Hydraulic Symbols Legend

Differential
sensing valve
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
Section 6 • Schematics
Directional valve
pilot operated
2 position, 2 way
Solenoid operated 3 position,
4 way, directional valve
2 position, 3 way, shuttle valve
Hydraulic oil cooler
Brake
6 - 15