Terex Genie GTH1056, Service And Repair Manual

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Service and Repair Manual April 2018
Manifolds
52 GTH-1056 Part No. 1287211GT
7-2
Secondary Function Manifold Components
The secondary function manifold is located under the manifold inspection cover.
Index
No. Description
Schematic
Item
Function Torque
1 DO3 valve, 3 position 4 way SVD1 Steer left/right 60 in-lbs / 6.8 Nm
2 Pressure reducing/relief valve, 50 psi /
3.4 bar
PR2 Rear lock-up circuit 30-35 ft-lbs / 41-47.5 Nm
3 Pressure reducing/relief valve, 400 psi /
27.5 bar
PR1 Differential lock-up
circuit
33-37 ft-lbs / 45-50 Nm
4 Pressure reducing/relief valve, 400 psi /
27.5 bar
PR4 Drive brake circuit 33-37 ft-lbs / 45-50 Nm
5 Check valve, 4 psi / 0.3 bar CV3 Brake circuit 20-25 ft-lbs / 27-34 Nm
6 Check valve, 4 psi / 0.3 bar CV4 Rear lockup extend
circuit
20-25 ft-lbs / 27-34 Nm
7 Check valve, 4 psi / 0.3 bar Check valve, CV2 Tank circuit 20-25 ft-lbs / 27-34 Nm
8 Check valve, 4 psi / 0.3 bar Check valve, CV5 Drive brake circuit 20-25 ft-lbs / 27-34 Nm
9 Solenoid valve, 2 position 3 way SV8 Rear cylinder float 26-30 ft-lbs / 35-40 Nm
10 Solenoid valve, 2 position 3 way SV5 Parking brake select 26-30 ft-lbs / 35-40 Nm
11 Pressure switch, 250 psi / 17.2 bar SV7 Rear cylinder lockup 26-30 ft-lbs / 35-40 Nm
12 Orifice, 0.059 in / 1.5 mm ORF2 Rear lock-up extend
circuit
13 Solenoid valve, 2 position, 3 way SV6 Differential lock 26-30 ft-lbs / 35-40 Nm
14 Orifice, 0.051 in / 1.3 mm ORF1 Rear lock-up retract
circuit