Manifolds; Function Manifold - Terex Genie SX-105 XC Service And Repair Manual

Service and Repair Manual

Manifolds

8-1
Function Manifold Components, SX-125 XC – View 1
The function manifold is mounted next to the hydraulic tank on the ground control side of the machine.
Index
Description
No.
1 Check valve, 10 psi / 0.7 bar
2 Proportional solenoid valve
Solenoid operated 3 position 4 way
3
directional valve
Solenoid operated 3 position 4 way
4
directional valve
5 Proportional solenoid valve
Solenoid operated 2 position 3 way
6
directional valve
Solenoid operated 2 position 3 way
7
directional valve
Solenoid operated 2 position 2 way
8
directional valve normally closed
Solenoid operated 2 position 2 way
9
directional valve normally closed
10 Check valve, 30 psi / 2.1 bar
11 Check valve, 25 psi / 1.7 bar
12 Proportional solenoid valve
13 Proportional solenoid valve
14 Check valve, 10 psi / 0.7 bar
98
Schematic
Item
EQ
EN
EF
EE
EO
EJ
EK
EH
EI
EL
ER
EM
EP
EB
SX™-105 XC™ • SX™-125 XC™
Function
Prevents the draining of hydraulic
oil from the platform manifold
Primary lift,
proportional speed control
Boom up/down
Turntable rotate control,
left/right
Boom extend/retract,
proportional speed control
Boom extend control
Boom retract control
Boom retract sequence control
Boom extend sequence control
Back pressure check,
boom extend
System relief valve circuit
Turntable rotate,
proportional speed control
left/right
Boom extend/retract,
proportional speed control
Block flow from function pump and
auxiliary pump #2 to auxiliary
pump #1
May 2020
Torque
18-20 ft-lbs /
25-27 Nm
28-30 ft-lbs /
38-40 Nm
22-25 ft-lbs /
29.5-34 Nm
22-25 ft-lbs /
29.5-34 Nm
28-30 ft-lbs /
38-40 Nm
28-30 ft-lbs /
38-40 Nm
28-30 ft-lbs /
38-40 Nm
22-35 ft-lbs /
43-47 Nm
22-35 ft-lbs /
43-47 Nm
28-30 ft-lbs /
38-40 Nm
18-20 ft-lbs /
25-27 Nm
18-20 ft-lbs /
25-27 Nm
18-20 ft-lbs /
25-27 Nm
18-20 ft-lbs /
25-27 Nm
Part No. 1271700GT