Hydraulic Schematic - Terex Genie GR -12 Service Manual

September 2009
REV A
LIFT CYLINDER
5 psi
L
0.3 bar
M
E
L V
H
A
TP
I
3500 psi maximum
241 bar maximum
P
4 gpm @ 2500 psi
15 L/min @ 172 bar
HS0039A
Part No. 84700
STEER STEER
LEFT RIGHT
N
Y7
1 gpm
3.8 L/min
T
S2
S1
Y4
F
C
Y8
1800 to 3500 psi
124 to 241 bar
T
M
POWER UNIT
HYDRAULIC TANK
GR • QSR • QSW
LEFT RIGHT
BRAKE
MANUAL HAND
K
RELEASE PUMP
BRAKE
RELEASE
MANIFOLD
B1
B AC
10 psi
B
Y3
0.7 bar
1500 psi
103 bar
0.75 gpm
2.8 L/min
G
10 MICRON WITH
25 psi / 1.7 bar
BYPASS
Section 6 • Schematics

Hydraulic Schematic

LEFT RIGHT
DRIVE DRIVE
MOTOR MOTOR
J
M1 M4
HP
Y6
E
10 psi
0.7 bar
D
FUNCTION MANIFOLD
Y5
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