Hydraulic Symbols Legend - Genie GS-3390 Service Manual

July 2007
REV A
Fixed displacement
pump
Bi-directional
variable speed motor
Variable speed motor
Counterbalance
Flow regulator
valve
50%
divider/combiner
valve
Part No. 72863
Relief valve
Filter
Priority flow regulator
Accumulator
M
Shut off valve
Dual acting cylinder
Y27
valve
Solenoid operated
2 position 2 way valve,
normally closed with
manual over-ride
50%
Solenoid operated
Flow
2 position 3 way
directional valve
GS-3390 • GS-4390 • GS-5390

Hydraulic Symbols Legend

Check valve
shuttle valve
Orifice
Proportional
solenoid valve
Y7
Solenoid operated
3 position 4 way
directional valve
Y4
Solenoid operated
3 position 4 way
directional valve
Y2
Solenoid operated
2 position 2 way
directional valve
Section 6 • Schematics
Brake
Hot oil
Y9
Y8
Y3
Y49A
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