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Z-45/25 Bi-Energy • Z-45/25J Bi-Energy
Part No. 237062
September 2015
Section 4 • Repair Procedures
9-2
Valve Adjustments -
Function Manifold
How to Adjust the System
Relief Valve
Note: Perform this procedure with the boom in the
stowed position.
1 Connect a 0 to 5000 psi / 0 to 350 bar pressure
gauge to the test port on the function manifold.
2 Move and hold the function enable toggle switch
to either side and hold the primary boom
extend/retract toggle switch in the retract
direction with the primary boom fully retracted.
Observe the pressure reading on the pressure
gauge. Refer to Section 2,
Specifications
.
3 Turn the machine off. Hold the system relief
valve with a wrench and remove the cap
(item O).
4 Adjust the internal hex socket. Turn it clockwise
to increase the pressure or counterclockwise to
decrease the pressure. Install the relief valve
cap.
Tip-over hazard. Do not adjust
the relief valve higher than
specified.
5 Repeat steps 2 through 4 and recheck relief
valve pressure.
MANIFOLDS
How to Adjust the Secondary
Boom Down Relief Valve
Note: Perform this procedure with the boom in the
stowed position.
1 Connect a 0 to 5000 psi / 0 to 350 bar pressure
gauge to the test port on the function manifold.
2 Move and hold the function enable toggle switch
to either side and hold the secondary boom
up/down toggle switch in the down direction
with the secondary boom fully lowered.
Observe the pressure reading on the pressure
gauge. Refer to Section 2,
Specifications
.
3 Turn the machine off. Hold the secondary boom
down relief valve with a wrench and remove
the cap (item W).
4 Adjust the internal hex socket. Turn it clockwise
to increase the pressure or counterclockwise to
decrease the pressure. Then install the relief
valve cap.
Tip-over hazard. Do not adjust
the relief valve higher than
specified.
5 Repeat steps 2 through 4 and recheck relief
valve pressure.
Summary of Contents for Genie Z-45/25 Bi-Energy
Page 1: ......
Page 203: ...6 79 Section 6 Schematics September2015 Engine Panel Wiring Diagram 6 80 ...
Page 206: ...6 82 September2015 Section 6 Schematics Power Panel Wiring Diagram 6 81 ...
Page 207: ...6 83 Section 6 Schematics September2015 6 84 CTE Option Wiring Diagram CE ...
Page 210: ...6 86 September2015 Section 6 Schematics 6 85 Charger Interlock Option ...
Page 212: ...6 88 September2015 Section 6 Schematics Hydraulic Schematic 6 87 ...
Page 213: ......