Manifolds; Function Manifold Components - Genie GS-2646AV Service And Repair Manual

Service and Repair Manual

Manifolds

5-1

Function Manifold Components

The function manifold is mounted behind an inspection door, at the ground control side of the machine.
Index No. Description
— Coil Nut (item AC)
— Coil Nut (items AE, AG and AI)
1 Diagnostic nipple
2 Relief Valve, 3700 psi / 255 bar maximum
3 Solenoid valve, 3 position 4 way
4 Check disc
5 Solenoid valve, 2 position 4 way
6 Relief valve
7 Solenoid valve, 3 position 5 way
8 Flow regulator and relief valve,
0.75 gpm / 2.8 L/min, 1500 psi / 103 bar
9 Solenoid valve, 2 position 4 way
10 Relief valve
How to Install a Valve Cartridge
1 Dip the cartridge in clean oil to lube the O-rings.
2 Screw the cartridge in by hand until the top O-ring is met, then torque to specifications.
3 If required, install the valve coil(s) onto the valve stem. Install the coil nut onto the valve stem and
torque to specifications.
46
Schematic
Item
—
—
AA
AB
AC
AD
AE
AF
AG
AH
AI
AJ
GS-2646 AV • GS-2646 AV35
Function
—
—
Testing
System relief
Steer left/right
Steer circuit
Drive speed select circuit
Brake release
Drive forward/reverse
Steer circuit
Platform up
Lift relief
September 2016
Torque
4-5 ft-lbs / 5-7 Nm
5-7 ft-lbs / 7-9 Nm
—
20 ft-lbs / 27 Nm
25 ft-lbs / 34 Nm
18 ft-lbs / 24 Nm
25 ft-lbs / 34 Nm
20 ft-lbs / 27 Nm
25 ft-lbs / 34 Nm
26 ft-lbs / 35 Nm
25 ft-lbs / 34 Nm
20 ft-lbs / 27 Nm
Part No. 1272218