Genie Z-45/25 Service Manual page 385

First Edition • Second Printing
32 Attach the lifting strap from an overhead crane
to the number 2 arm at the upper mid-pivot end.
33 Raise the number 2 arm slightly and remove the
4 x 4 x 11 inch (10.2 x 10.2 x 28 cm) block.
34 Lower the number 2 arm onto the boom rest
pad.
1
35 Insert a 4 x 4 x 8 /
2
block between the number 3 arm and the
number 4 arm at the lower mid-pivot end.
36 Attach a lifting strap from the overhead crane to
the lower mid-pivot for support. Do not lift it.
37 Remove the pin retaining fasteners from the
number 2, 3 and 4 arm pivot pins at the lower
mid-pivot. Do not remove the pins.
38 Use a soft metal drift to drive each pin out. Then
remove the lower mid-pivot from the secondary
boom assembly.
Crushing hazard. The lower mid-
pivot may become unbalanced
and fall when it is removed from
the secondary boom assembly if it
is not properly supported by the
overhead crane.
39 Attach the lifting strap from an overhead crane
to the center point of the number 2 arm for
support. Do not lift it.
40 Remove the pin retaining fasteners from both
compression link pivot pins. Do not remove the
pins.
Part No. 52709
inch (10.2 x 10.2 x 21.6 cm)
Genie Z-45/25 & Genie Z-45/25J
Section 7 • Repair Procedures
SECONDARY BOOM COMPONENTS
41 Use a soft metal drift to remove the lower
compression link pivot pin at the number 3 arm.
42 Support the compression link with an
appropriate lifting device.
43 Use a soft metal drift to remove the upper
compression link pivot pin from the number 2
arm. Remove the compression link from the
machine.
Crushing hazard. The number 2
arm may fall when the
compression link is disconnected
from the number 2 arm if it is not
properly supported by the
overhead crane.
Crushing hazard. The
compression link may fall if it is not
properly supported when it is
removed from the secondary
boom assembly.
44 Remove the number 2 arm from the machine.
Crushing hazard. The number 2
arm may become unbalanced and
fall when it is removed from the
secondary boom assembly if it is
not properly supported by the
overhead crane.
45 Remove the upper and lower hose and cable
covers from the number 3 arm.
46 Pull all of the cables and hoses from the
number 3 arm and lay them over the turntable
counterweight.
Component damage hazard.
Cables and hoses can be
damaged if they are kinked or
pinched.
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