Manifolds; Primary Function Manifold Components - Models With Single Joystick - Genie GTH-1056 Service And Repair Manual

Service and Repair Manual

Manifolds

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
54
Schematic
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-1056
Function
25-30 ft-lbs / 34-41 Nm
40-45 ft-lbs / 54-61 Nm
40-45 ft-lbs / 54-61 Nm
25-30 ft-lbs / 34-41 Nm
40-45 ft-lbs / 54-61 Nm
33-37 ft-lbs / 45-50 Nm
33-37 ft-lbs / 45-50 Nm
April 2017
Torque
40 ft-lbs / 54 Nm
140 ft-lbs / 189 Nm
140 ft-lbs / 189 Nm
40 ft-lbs / 54 Nm
50 ft-lbs / 68 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
Part No. 1278145