Manifolds; Function Manifold Components - Terex Genie Z-60 DC Service Manual

Service and Repair Manual

Manifolds

8-1

Function Manifold Components

The function manifold is mounted to the turntable next to the ground controls.
Index
Description
No.
1 Flow control valve, pressure compensated
2 Solenoid valve, 3 position 4 way
3 Check valve
4 Relief valve, 1250 psi / 86 bar
5 Shuttle valve
6 Counterbalance valve, 1000 psi, 69 bar,
4.5:1 ratio
7 Solenoid valve, 3 position 4 way
8 Shuttle valve
9 Solenoid valve, 2 position 2 way (normally
open)
10 Pressure transducer
11 Diagnostic port, (TP1)
12 Check valve
13 Check valve
14 Solenoid valve, 2 position 2 way (normally
open)
15 Solenoid valve, 3 position 4 way
16 Compensator valve, 150 psi
17 Shuttle valve
18 Solenoid valve, 3 position 4 way
44
Schematic
Function
Item
A Oscillate circuit
B Primary boom extend/retract
circuit
C Platform rotate left/right
D Primary boom extend
E Primary boom extend/retract
circuit
F Primary boom retract
G Secondary boom
extend/retract
H Pilots primary boom retract
counterbalance valve
I P2 circuit
J Monitors pressure
K Testing
L Check to P2 circuit
M Check to P1 circuit
N P1 circuit
O Steer left/right
P Turntable rotate left/right
Q Turntable rotate left/right
R Turntable rotate left/right
Z ® -60 DC • Z ® -60 FE
August 2022
Torque
33-37 ft lbs / 45-50
Nm
24-26 ft lbs / 32-35
Nm
18-20 ft lbs / 25-27
Nm
19-21 ft lbs / 26-29
Nm
20 ft lbs / 27 Nm
30-35 ft lbs / 41-47
Nm
30-35 ft lbs / 41-47
Nm
4-5 ft lbs / 5-7 Nm
19-21 ft lbs / 26-29
Nm
18-20 ft lbs / 25-27
Nm
18-20 ft lbs / 25-27
Nm
18-20 ft lbs / 25-27
Nm
19-21 ft lbs / 26-29
Nm
18-20 ft lbs / 25-27
Nm
33-37 ft lbs / 45-50
Nm
4-5 ft lbs / 5-7 Nm
18-20 ft lbs / 25-27
Nm
Part No. 1307785GT