October 2008
Section 4 • Repair Procedures
4 - 68
GS-30 • GS-32 • GS-46
Part No. 96316
REV C
6-2
Function Manifold Components -
GS-2032, GS-2632, GS-2046, GS-2646 and GS-3246
The
function manifold is mounted behind an inspection door on the ground control side of the machine.
Index
Schematic
No.
Description
Item
Function
Torque
—
Coil nut (items AC, AE, AG and AI) ............................................................................................. 5 ft-lbs / 7 Nm
1
Diagnostic nipple ....................................... AA ...................... Testing
2
Relief valve,
3500 psi / 241 bar maximum ..................... AB ...................... System relief ........................... 20 ft-lbs / 27 Nm
3
Solenoid valve, 3 position 4 way ............... AC ...................... Steer left/right ......................... 25 ft-lbs / 34 Nm
4
Check disc ................................................. AD ...................... Steer circuit ............................ 18 ft-lbs / 24 Nm
5
Solenoid valve, 2 position 4 way ............... AE ...................... Drive speed select circuit ....... 25 ft-lbs / 34 Nm
6
Relief valve,
130 psi / 9 bar ............................................ AF ....................... Brake release ......................... 20 ft-lbs / 27 Nm
7
Solenoid valve, 3 position 5 way ............... AG ...................... Drive forward/reverse ............. 25 ft-lbs / 34 Nm
8
Flow regulator and relief valve,
0.75 gpm / 2.8 L/min,
1500 psi / 103 bar ...................................... AH ...................... Steer circuit ............................ 26 ft-lbs / 35 Nm
9
Solenoid valve, 2 position 4 way ............... AI ........................ Platform up ............................. 25 ft-lbs / 34 Nm
10
Relief valve,
1800 to 3500 psi / 124 to 241 bar ............. AJ ....................... Lift relief .................................. 20 ft-lbs / 27 Nm
MANIFOLDS
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 specification.
3 If required, install the valve coil(s) onto the
valve stem. Install the coil nut onto the valve
stem and torque to specification.