Boom - Genie S-105 Service Manual

Section 4 • Repair Procedures
BOOM COMPONENTS
After serial number 880 (S-120/125) and
209 (S-100/105):
Use part number 102214 which includes a 3-link
section of cable track.
1 Visually inspect the cable track and determine
which section needs to be replaced.
2 Remove the snap-on cable track spacers.
3 Remove the external snap rings from the pivot
pins at each end of the 3-link section to be
removed.
4 Lift up the hoses and cables and carefully
remove the damaged 3-link section of cable
track.
Component damage hazard.
Hoses and cables can be damaged
if they are kinked or pinched.
5 Remove the snap-on spacers from the
replacement section of cable track.
6 Lift up the hoses and cables and carefully insert
the new 3-link section of cable track.
Component damage hazard. Hoses
and cables can be damaged if they
are kinked or pinched.
7 Connect the ends of the replacement cable track
section to the existing cable track using the
pivot pins and external snap rings.
Note: Be sure that the pivot pins are installed from
the inside out so the external snap rings are on the
outside of the cable track.
8 Install the cable track snap-on spacers.
4 - 32
4-2

Boom

How to Shim the Boom
1 Measure each upper, side and lower wear pad.
Boom wear pad specifications
Minimum thickness
Note: If a wear pad is not less than specification,
perform the following procedure.
2 Remove the retaining fasteners from the
appropriate black plastic boom tube cover at
the platform end of the boom. Remove the
cover.
3 Extend the boom until the wear pads are
accessible.
4 Loosen the wear pad mounting fasteners.
5 Fit as many shims as can be installed by hand.
6 Tighten the mounting fasteners.
7 Remove the boom end cover retaining fasteners
at the pivot end of the boom. Remove the boom
end cover from the machine.
8 Remove the boom side inspection cover
retaining fasteners from the boom at the pivot
end of the boom. Remove the boom inspection
cover from the machine to access boom 3 wear
pads.
9 Loosen the wear pad mounting fasteners.
10 Fit as many shims as can be installed by hand.
11 Tighten the mounting fasteners.
12 Replace the covers.
13 Extend and retract the boom through an entire
cycle. Check for tight spots that may cause
binding of the boom.
S-100 • S-105 • S-120 • S-125
June 2011
REV A
1
/ inch
2
12.7 mm
Part No. 102916