Genie Z-45/25 Bi-Energy Service Manual page 88

Section 4 • Repair Procedures
SECONDARY BOOM COMPONENTS
39 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 could fall when the
compression link is disconnected
from the number 2 arm if not
properly supported by the
overhead crane.
Crushing hazard. The
compression link may fall if not
properly supported when removed
from the secondary boom
assembly.
40 Remove the number 2 arm from the machine.
Crushing hazard. The number 2
arm could become unbalanced
and fall when removed from the
secondary boom assembly if not
properly supported by the
overhead crane.
41 Remove the upper and lower hose and cable
covers from the number 3 arm.
42 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.
4 - 24 Genie Z-45/25 Bi-Energy and Genie Z-45/25J Bi-Energy
43 Open the ground controls side turntable cover.
44 Remove the fuel tank.
Explosion and fire hazard. Engine
fuels are combustible. Perform this
procedure in an open, well-
ventilated area away from heaters,
sparks, flames and lighted
tobacco. Always have an
approved fire extinguisher within
easy reach.
45 Remove the retaining fastener from the ground
control box and function manifold pivot plate.
46 Lower the ground control box and function
manifold pivot plate to access the number 3
arm pivot pin.
47 Attach the lifting strap from the overhead crane
to the centerpoint of the number 3 arm for
support. Do not lift it.
48 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 pivot.
49 Remove the pin retaining fasteners from the
number 3 arm at the turntable pivot. Do not
remove the pin.
50 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.
51 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.
July 2004
REV A
Part No. 106488