Terex Genie GS-1530, Руководство по обслуживанию и ремонту

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Service and Repair Manual March 2021
Manifolds
56 GS ™ -30 • 32 • 46 • 47 Part No. 1272217GT
5-2
Function Manifold Components –
GS-2032, GS-2632, GS-3232, GS-2046, GS-2646 and GS-3246
The function manifold is mounted behind an inspection door, at the ground control side of the machine.
Index No. Description Schematic Item Function Torque
— Coil nut (item AC) — — 4-5 ft-lbs / 5-7 Nm
— Coil nut (items AE, AG and AI) — — 5-7 ft-lbs / 7-9 Nm
1 Diagnostic port AA Test port —
2 Relief valve, 3700 psi / 255 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 valve, (GS-3232 and GS-3246
with load sense installed)
AK Lift circuit 23 ft-lbs / 31 Nm
5 Check disc AD Steer circuit 18 ft-lbs / 24 Nm
6 Solenoid valve, 2 position 4 way AE Drive speed select
circuit
25 ft-lbs / 34 Nm
7 Relief valve, 50 psi / 3.4 bar AF Brake release 20 ft-lbs / 27 Nm
8 Solenoid valve, 3 position 5 way AG
Drive
forward/reverse
25 ft-lbs / 34 Nm
9 Flow regulator and relief valve,
0.75 gpm / 2.8 L/min,
1500 psi / 103 bar
AH Steer circuit 26 ft-lbs / 35 Nm
10 Solenoid valve, 2 position 4 way AI Platform up 25 ft-lbs / 34 Nm
11
Relief valve, 1800 to 3700 psi / 124 to
255 bar
AJ Lift relief 20 ft-lbs / 27 Nm
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.