Terex Genie Z-45/25 Bi-Energy, Руководство по обслуживанию, Страница: 97 / 213

Part No. 237062 Z-45/25 Bi-Energy • Z-45/25J Bi-Energy 4 - 25
September 2015 Section 4 • Repair Procedures
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 the lifting strap from the overhead crane
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 overhead crane.
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 overhead crane 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 overhead crane.
SECONDARY BOOM COMPONENTS