Service Manual
Manifolds
Manifold s
7-1 Primary F uncti on Manifold C om ponents - M odels with Singl e J oystick
7-1
Primary Function Manifold Components - Models with Single Joystick
The primary function manifold is located under the manifold inspection cover.
Index
Description
No.
1
Solenoid valve, 2 position 4 way
2
Directional valve, 3 position 4 way,
pilot operated
3
Directional valve, 3 position 4 way,
pilot operated
4
Solenoid valve, 2 position 4 way
5
Directional valve, 3 position 4 way,
pilot operated
6
Relief valve, 3500 psi / 241 bar
7
Check valve, pilot operated 100 psi
/ 6.9 bar
8
Check valve, pilot operated 100 psi
/ 6.9 bar
9
Relief valve, 3500 psi / 241 bar
10
Relief valve, 3500 psi / 241 bar
11
Diagnostic nipple
12
Flow regulator valve, 0.1 gpm / 0.4
L/min
13
Check valve, 5 psi / 0.3 bar
14
Priority flow regulator valve, 2 gpm
/ 7.6 L/min
15
Check valve, 5 psi / 0.3 bar
88
Schematic
Function
Item
AA
Function select -boom extend and
sway left
AB
Boom extend/retract
AC
Boom up/down
AD
Function select -boom down and
fork tilt down
AE
Fork tilt up/down
AF
Fork tilt up relief
AG
Fork tilt down circuit
AH
Fork tilt up circuit
AI
Fork tilt down relief
AJ
System relief
AK
Test port 'LS'
AL
Load sense drain circuit
AM
Sway right circuit
AN
Sway left/right circuit
AO
Sway left circuit
GTH-1048 • GTH-1056
March 2016
Torque
20 ft-lbs / 27 Nm
65-75 ft-lbs / 88-101 Nm
65-75 ft-lbs / 88-101 Nm
20 ft-lbs / 27 Nm
46-54 ft-lbs / 61-72 Nm
20 ft-lbs / 27 Nm
25 ft-lbs / 34 Nm
25 ft-lbs / 34 Nm
20 ft-lbs / 27 Nm
25 ft-lbs / 34 Nm
20 ft-lbs / 27 Nm
12-14 ft-lbs / 16-19 Nm
20 ft-lbs / 27 Nm
12-14 ft-lbs / 16-19 Nm
Part No. 123701
Courtesy of Crane.Market