Primary Function Manifold Components - Models With Dual Joysticks - Genie GTH-1056 Service And Repair Manual

Service and Repair Manual
Manifolds
7-2

Primary Function Manifold Components - Models with Dual Joysticks

The primary function manifold is located under the manifold inspection cover.
Index
Description
No.
1 Directional valve, 3 position 4 way, pilot
operated
2 Directional valve, 3 position 4 way, pilot
operated
3 Directional valve, 3 position 4 way, pilot
operated
4 Directional valve, 3 position 4 way, pilot
operated
5 Relief valve, 3500 psi / 241 bar
6 Check valve, pilot operated 100 psi / 6.9 bar
7 Check valve, pilot operated 100 psi / 6.9 bar
8 Relief valve, 3500 psi / 241 bar
9 Relief valve, 3500 psi / 241 bar
10 Shuttle valve
11 Diagnostic nipple
12 Flow regulator valve, 14 gpm / 53 L/min
13 Flow regulator valve, 0.1 gpm / 0.4 L/min
14 Check valve, 5 psi / 0.3 bar
15 Priority flow regulator valve, 2 gpm / 7.6
L/min
58
Schematic
Function
Item
BA Sway left/right
BB Boom extend/retract
BC Boom up/down
BD Fork tilt up/down
BE Fork tilt up relief
BF Fork tilt down circuit
BG Fork tilt up circuit
BH Fork tilt down relief
BI System relief
BJ Function select -
sway left/right
BK Test port 'LS'
BL Fork tilt up/down
circuit
BM Pilot pressure drain
circuit
BN Sway left circuit
BO Sway left/right circuit
GTH-1056
April 2017
Torque
50 ft-lbs / 68 Nm
140 ft-lbs / 189 Nm
140 ft-lbs / 189 Nm
70 ft-lbs / 95 Nm
25-30 ft-lbs / 33.9-40.7 Nm
40-45 ft-lbs / 54-61 Nm
40-45 ft-lbs / 54-61 Nm
25-30 ft-lbs / 33.9-40.7 Nm
40-45 ft-lbs / 54-61 Nm
40 ft-lbs / 54 Nm
70-75 ft-lbs / 95-101.9 Nm
33-37 ft-lbs / 44.9-50.3 Nm
20 ft-lbs / 27.1 Nm
33-37 ft-lbs / 44.9-50.3 Nm
Part No. 1278145