Genie Genie Z13505-101, Service And Repair Manual

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Service and Repair Manual October 2016
Manifolds
108 ZX-135/70 Part No. 1268558
8-1
Function Manifold Components
The function manifold is mounted to the turntable next to the ground controls.
Index
No.
Description
Schematic
Item
Function Torque
1 Check valve, 5 psi / 0.34 bar A Prevents hydraulic pressure from
flowing back into auxiliary pump
#1 60 ft-lbs / 81 Nm
2 Check valve, 5 psi / 0.34 bar B Prevents hydraulic pressure from
flowing back into auxiliary pump
#2 60 ft-lbs / 81 Nm
3 Check valve, 5 psi / 0.34 bar C Pressure Circuit 30-35 ft-lbs / 41-47 Nm
4 Solenoid Valve, 2 position 3 way D Primary boom down 33-37 ft-lbs / 45-50 Nm
5 Solenoid Valve, 2 position 3 way E Primary boom up 33-37 ft-lbs / 45-50 Nm
6 Solenoid Valve, 2 position 3 way F Primary boom extend 33-37 ft-lbs / 45-50 Nm
7 Solenoid Valve, 2 position 3 way G Primary boom retract 33-37 ft-lbs / 45-50 Nm
8 Solenoid Valve, 2 position 3 way Z Secondary boom retract 33-37 ft-lbs / 45-50 Nm
9 Solenoid Valve, 2 position 3 way Y Secondary boom extend 50-55 ft-lbs / 68-75 Nm
10 Differential sensing valve, 150 psi /
10.3 bar FF Secondary boom extend/retract
circuit, regulates pressure drop
across secondary boom
extend/retract proportional valve 50-55 ft-lbs / 68-75 Nm
11 Solenoid Valve, 2 position 3 way H Secondary boom up 50-55 ft-lbs / 68-75 Nm
12 Solenoid Valve, 2 position 3 way I Secondary boom down 33-37 ft-lbs / 45-50 Nm
13 Check valve, 100 psi / 6.9 bar HH Prevents the draining of
hydraulic oil from the jib manifold
and platform manifold 90-100 ft-lbs / 122-136
Nm
14 Solenoid valve, 3 position 4 way W Turntable rotate circuit 33-37 ft-lbs / 45-50 Nm
15 Relief valve, 3100 psi / 214 bar BB System relief 30-35 ft-lbs / 41-47 Nm
16 Differential sensing valve, 150 psi /
10.3 bar Q Secondary boom up/down
circuit, regulates pressure drop
across secondary boom up/down
proportional valve 50-55 ft-lbs / 68-75 Nm