Manifolds; Function Manifold Components - Terex Genie S-40 XC Service And Repair Manual

February 2023
7-1

Function Manifold Components

The function manifold is located underneath the ground controls side turntable cover.
Index
Description
No.
1 Solenoid Valve, 2 position 3 way
2 Pressure reducing valve
3 Flow control valve
4 Solenoid valve, 2 position 2 way
5 Proportional solenoid valve
6 Flow control valve
7 Solenoid Valve, NO, poppet
8 Proportional solenoid valve
9 Pressure compensator valve
10 Check valve, 65 psi / 4.5 bar
11 Proportional solenoid valve,
3 position 4 way
12 Proportional solenoid valve,
3 position 4 way
13 Relief valve, 3500 psi / 241 bar
14 Check valve, 30 psi / 2 bar
15 Shuttle valve
16 Check valve. 65 psi / 4.5 bar
17 Piston
18 Relief valve, 3200 psi / 221 bar
Part No. 1286829GT
Schematic
Item
J
R
L
A
T
M
O
W
X
AA
AE
AD
Z
AF
AB
AC
AN
B
S -40/45 XC • S -40/45 HF • S
® ™ ®
Function
Release brake when on
Oscillate circuit pressure
control
Steer actuator fixed speed
control
Enable full pressure to
functions when on
Turntable rotate variable
speed control
Boom extension variable
speed control
Boom retract selector
Boom variable speed control
Compensate for pressure
variation
Isolate Platform level circuit
Select flow direction and
speed for jib and rotate
Select flow direction and
speed for level adjust
limit pressure in Platform
level circuit
Prevent jib select tank line
from evacuating
Select highest pressure in
Platform level circuit
Isolate Platform level circuit
Pilot open check valve for
level adjust
Limit auxiliary pump pressure
-40/45 TraX
® ™
Service and Repair Manual

Manifolds

Torque
26-30 ft-lbs / 35-40 Nm
33-37 ft-lbs / 45-50 Nm
30-35 ft-lbs / 41-47 Nm
26-30 ft-lbs / 35-40 Nm
20-25 ft-lbs / 27-34 Nm
30-35 ft-lbs / 41-47 Nm
33-37 ft-lbs / 45-50 Nm
20-25 ft-lbs / 27-34 Nm
30-35 ft-lbs / 41-47 Nm
20-25 ft-lbs / 27-34 Nm
26-30 ft-lbs / 35-40 Nm
26-30 ft-lbs / 35-40 Nm
20-25 ft-lbs / 27-34 Nm
20-25 ft-lbs / 27-34 Nm
20-25 ft-lbs / 27-34 Nm
20-25 ft-lbs / 27-34 Nm
20-25 ft-lbs / 27-34 Nm
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