Manifolds; 8-1 Function Manifold Components - Terex Z3413-9461 Service And Repair Manual

September 2016

8-1 Function Manifold Components

The function manifold is mounted to the turntable under the ground control box.
Index
Description
No.
1 Counterbalance valve, 3000 psi /
207 bar
2 Counterbalance valve, 3000 psi /
207 bar
3 Counterbalance valve, 1500 psi /
103 bar
4 Counterbalance valve, 1500 psi /
103 bar
5 Relief valve, 1600 psi / 110 bar
6 Relief valve, 1600 psi / 110 bar
7 Proportional solenoid valve
8 Solenoid valve, 3 position 4 way
9 Flow regulator valve, 0.1 gpm / 0.38
L/min
10 Differential sensing valve
11 Diagnostic fitting
12 Priority flow regulator valve, 1 gpm /
3.8 L/min
13 Relief valve, 3200 psi / 221 bar
14 Solenoid valve, 2 position 3 way
15 Solenoid valve, 2 position 3 way
Part No. 1274592
Schematic
Function
Item
F Platform level up
G Platform level down
H Turntable rotate left
I Turntable rotate right
J Secondary boom down
K Primary boom down
D System flow regulating circuit
E Steer left/right
V Differential sensing circuit
C All functions
Testing
A Steering
B System relief
U Primary boom retract
R Primary boom up
Z-34/22 IC
Service and Repair Manual

Manifolds

Torque
25-30 ft-lbs / 34-41
Nm
25-30 ft-lbs / 34-41
Nm
25-30 ft-lbs / 34-41
Nm
25-30 ft-lbs / 34-41
Nm
25-30 ft-lbs / 34-41
Nm
25-30 ft-lbs / 34-41
Nm
35-40 ft-lbs / 47-54
Nm
10-12 ft-lbs / 14-16
Nm
35-40 ft-lbs / 47-54
Nm
35-40 ft-lbs / 47-54
Nm
34-40 ft-lbs / 47-54
Nm
25-30 ft-lbs / 34-41
Nm
8-10 ft-lbs / 11-14
Nm
8-10 ft-lbs / 11-14
Nm
55