Secondary Function Manifold Components - Genie GTH-1056 Service And Repair Manual

Service and Repair Manual
Manifolds
7-3

Secondary Function Manifold Components

The secondary function manifold is located under the manifold inspection cover.
Index
Description
No.
1 DO3 valve, 3 position 4 way
2 Pressure reducing/relief valve, 50 psi /
3.4 bar
3 Pressure reducing/relief valve, 400 psi /
27.5 bar
4 Pressure reducing/relief valve, 2500 psi /
172 bar
5 Pressure reducing/relief valve, 400 psi /
27.5 bar
6 Solenoid valve, 2 position 3 way
7 Solenoid valve, 2 position 4 way
8 Check valve, 4 psi / 0.3 bar
9 Check valve, 25 psi / 1.7 bar
10 Pressure switch, 350 psi / 24 bar
11 Pressure switch, 250 psi / 17.2 bar
12 Orifice, 0.059 in / 1.5 mm
13 Orifice, 0.051 in / 1.3 mm
14 Check valve, 4 psi / 0.3 bar
15 Diagnostic nipple
16 Diagnostic nipple
17 Solenoid valve, 2 position 3 way
18 Solenoid valve, 2 position 3 way
19 Diagnostic nipple
20 Diagnostic nipple
21 Diagnostic nipple
62
Schematic
Function
Item
CA Steer left/right
CB Rear lock-up circuit
CC Differential lock-up
circuit
CD Steer circuit
CE Drive brake circuit
CF Parking brake select
CG Rear axle fast oscillate
select
CH Rear lock-up extend
circuit
CI Drive brake circuit
PS7 Low brake pressure
PS6 Parking brake pressure
CJ Rear lock-up extend
circuit
CK Rear lock-up retract
circuit
CL Rear lock-up retract
circuit
CM Test port 'TB'
CN Test port 'TPB'
CO Rear axle oscillate
enable select
CP Differential lock-up
select
CQ Test port 'TJ'
CR Test port 'TS'
CS Test port 'TR'
GTH-1056
April 2017
Torque
60 in-lbs / 6.8 Nm
35 ft-lbs / 47.5 Nm
50 ft-lbs / 67.8 Nm
50 ft-lbs / 67.8 Nm
50 ft-lbs / 67.8 Nm
20 ft-lbs / 27 Nm
50 ft-lbs / 67.8 Nm
25-30 ft-lbs / 34-40.7 Nm
25-30 ft-lbs / 34-40.7 Nm
11 ft-lbs / 14.9 Nm
11 ft-lbs / 14.9 Nm
25-30 ft-lbs / 34-40.7 Nm
20 ft-lbs / 27 Nm
20 ft-lbs / 27 Nm
Part No. 1278145