Terex Genie Z-45/25 Bi-Energy, Руководство по обслуживанию и ремонту

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Service and Repair Manual July 2021
Secondary Boom Components
48 Z ® -45/25 • Z ® -45/25J Part No. 1312350GT
48 Remove the retaining fastener from the
ground control box and function manifold pivot
plate.
49 Lower the ground control box and function
manifold pivot plate to access the number
3 arm pivot pin.
50 Attach a lifting strap from the lifting device to
the centerpoint of the number 3 arm for
support. Do not lift it.
51 Remove the mounting fasteners from the
cover located in the boom storage area to
access the number 3 and number 4 arm pivot
pin retaining fasteners at the turntable riser.
52 Remove the pin retaining fasteners from the
number 3 arm at the turntable riser. Do not
remove the pin.
53 Use a slide hammer to remove the number
3 arm pivot pin from the turntable pivot
through the access hole behind the ground
control box.
54 Remove the number 3 arm from the machine.
Crushing hazard. The number
3 arm could become unbalanced
and fall when removed from the
machine if not properly
supported by the lifting device.
55 Remove the upper and lower hose and cable
covers from the number 3 arm.
56 Remove the secondary boom drive speed
limit switch mounting fasteners from the
number 4 arm at the mid-pivot end. Do not
disconnect the wiring.
57 Remove the pin retaining fasteners from the
number 4 arm at the turntable riser. Do not
remove the pin.
58 Attach a lifting strap from the lifting device to
the center point of the number 4 arm. Do not
lift it.
59 Use a slide hammer to remove the number
4 arm from the turntable riser through the
ground controls side bulkhead.
60 Remove the number 4 arm from the machine.
Crushing hazard. The number
4 arm could become unbalanced
and fall when removed from the
machine if not properly
supported by the lifting device.