Genie GTH-844, Service And Repair Manual

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Service and Repair Manual April 2017
Manifolds
50 GTH-844 Part No. 1272854
Primary Function Manifold Components - Models with Single Joystick
The primary function manifold is located under the manifold inspection cover.
Index
No.
Description
Schematic
Item
Function Torque
16 Check valve, 5 psi / 0.3 bar CV4 Boom up circuit 20 ft-lbs / 27.1 Nm
17 Check valve, 5 psi / 0.3 bar CV2 Boom extend circuit 20 ft-lbs / 27.1 Nm
18 Flow regulator valve, 0.1 gpm / 0.4
L/min FR2 Sway left circuit / load sense
bleed 33-37 ft-lbs / 45-50 Nm
19 Flow control valve, adj., 2.0 gpm /
7.6 L/min FR1 Sway left circuit 33-37 ft-lbs / 45-50 Nm
20 Directional valve, proportional
3 position 4 way, pilot operated PE4 Sway left/right 33-37 ft-lbs / 45-50 Nm
21 Solenoid valve, 2 position 4 way SV4 Function select -boom up and
fork tilt up 19-21 ft-lbs / 25.8-28.6 Nm
22 Solenoid valve, 2 position 4 way SV2 Function select -boom down
and fork tilt down 19-21 ft-lbs / 25.8-28.6 Nm
23 Solenoid valve, 2 position 2 way SV9 Function select - sway circuit 40 ft-lbs / 54 Nm