Service and Repair Manual
July 2021
Primary Boom Components
40
Z
®
-45/25 • Z
®
-45/25J
Part No. 1312350GT
9 Lower the rod end of the lift cylinder onto the
block. Protect the cylinder rod from damage.
Crushing hazard. The primary
boom lift cylinder could become
unbalanced and fall if not
properly supported by the lifting
device.
10 Remove the primary boom lift cylinder barrel-
end pivot pin retaining fasteners. Do not
remove the pin.
11 Use a slide hammer to remove the barrel-end
pivot pin. Carefully remove the primary boom
lift cylinder from the machine.
Crushing hazard. The lift
cylinder could become
unbalanced and fall if not
properly supported and secured
to the lifting device.
4-4
Primary Boom Extension
Cylinder
The primary boom extension cylinder extends and
retracts the primary boom extension tube.The
primary boom extension cylinder is equipped with
counterbalance valves to prevent movement in the
event of a hydraulic line failure.
How to Remove the Primary
Boom Extension Cylinder
Bodily injury hazard. This
procedure requires specific repair
skills, lifting equipment and a
suitable workshop. Attempting
this procedure without these
skills and tools could result in
death or serious injury and
significant component damage.
Dealer service is strongly
recommended.
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications,
Hydraulic Hose and Fitting Torque
Specifications.
1 Raise the primary boom to a horizontal
position.
2 Extend the primary boom until the primary
boom extension cylinder rod-end pivot pin is
accessible in the primary boom extension
tube.
3 Remove the hose and cable guard from the
upper pivot.
Summary of Contents for Genie Z-45/25 Bi-Energy
Page 71: ...July 2021 Service and Repair Manual Manifolds Part No 1312350GT Z 45 25 Z 45 25J 59 ...
Page 73: ...July 2021 Service and Repair Manual Manifolds Part No 1312350GT Z 45 25 Z 45 25J 61 ...
Page 80: ...Service and Repair Manual July 2021 Manifolds 68 Z 45 25 Z 45 25J Part No 1312350GT ...
Page 83: ...July 2021 Service and Repair Manual Manifolds Part No 1312350GT Z 45 25 Z 45 25J 71 ...
Page 119: ...July 2021 Service and Repair Manual 107 Electrical Schematic Options ...
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Page 128: ...Service and Repair Manual July 2021 116 Functions Electrical Schematic ...
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Page 133: ...July 2021 Service and Repair Manual 121 Electrical Schematic Deutz 2011 L03i ...
Page 136: ...Service and Repair Manual July 2021 124 Electrical Schematic Deutz D436 1 ...
Page 137: ...July 2021 Service and Repair Manual 125 Electrical Schematic Deutz D436 2 ...
Page 139: ...July 2021 Service and Repair Manual 127 Hydraulic Schematic 2WD Models ...
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