Service and Repair Manual August 2021
Manifolds
52 GS
â„¢
-30m • 32m • 30 • 32 • 46 • 55 Part No. 1309020GT
5-6
Function Manifold Components – Models with hydraulic drive,
GS-1530, GS-1532, GS-1930, GS-1932, GS-1932 XH
The function manifold is mounted under the machine, between the module trays.
Index No. Description
Schematic
Item
Function Torque
4-5 ft-lbs / 5-7 Nm
—
E, H —
5-7 ft-lbs / 7-9 Nm
1
A Test port —
2
B Steer circuit
18 ft-
3
0 to 3700 psi / 124 to
5 bar
C Lift relief
20 ft-
4
0 psi / 0,7 bar D Drive circuit
20 ft-
5
3 position 4 way E
Drive
forward/reverse
25 ft-
Solenoid valve, 3 position 4 way
25 ft-
Flow regulator and relief valve,
0.7
5 gpm / 2,8 L/min, 1500 psi / 130 bar
26 ft-
8
2 position 4 way H Platform up
25 ft-
9
0 psi / 255 bar I System relief
20 ft-
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.