Manifolds; Function Manifold Components - Terex Genie Z452513A-48153 Service And Repair Manual

August 2023
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Function Manifold Components

The function manifold is located next to the hydraulic tank underneath the ground controls side cover.
Index
Description
No.
1 Solenoid valve, 2 position 3 way
2 Solenoid valve, 3 position 4 way
3 Solenoid valve, 3 position 4 way
4 Solenoid valve, 3 position 4 way
5 Solenoid valve, 3 position 4 way
6 Solenoid valve, 3 position 4 way
7 Shuttle valve
8 Solenoid valve, 3 position 4 way
9 Proportional solenoid valve
10 Pressure switch
11 Solenoid valve, 2 position 3 way
12 Flow regulator valve, 0.4 gpm / 1.5 L/min
13 Needle valve
14 Relief valve, 2500 psi / 172 bar
15 Relief valve, 3200 psi / 220.6 bar
16 Check valve, 5 psi / 0.3 bar
17 Orifice, 0.060 inch / 1.5 mm
18 Orifice, 0.030 inch / 0.76 mm
19 Solenoid valve, 2 position 3 way
— Orifice, 0.030 inch / 0.76 mm(located under
item S)
20 Orifice, 0.037 inch / 0.94 mm
21 Check valve, pilot operated
22 Relief valve, 2100 psi / 145 bar
Part No. 1268546GT
Schematic
Item
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
Z®-45/25 Bi-Energy • Z®-45/25J Bi-Energy
Service and Repair Manual
Function
Primary boom retract
Primary boom up/down
Secondary boom up/down
Turntable rotate left/right
Platform rotate left/right andjib
boom up/down (Z-45/25J)
Platform level up/down
Platform level circuit
Steer left/right
Controls flow to functions
Brake circuit
Primary boom extend
Platform rotate and
turntablerotate circuits
Platform level circuit
Platform level circuit
System relief
Brake circuit
Steer circuit
Proportional valve circuit
Brake circuit
Brake circuit
Platform level circuit
Secondary boom down circuit

Manifolds

Torque
20 ft-lbs / 27 Nm
25 ft-lbs / 34 Nm
25 ft-lbs / 34 Nm
25 ft-lbs / 34 Nm
25 ft-lbs / 34 Nm
25 ft-lbs / 34 Nm
4-5 ft-lbs / 5.5-6.7
Nm
25 ft-lbs / 34 Nm
27 ft-lbs / 37 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
12-14 ft-lbs / 16-19
Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
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