SkyTrak 8042 Service Manual - Manual (Page 230)

3.169 Model 8042, 10042, 10054 Legacy Rev. 03/04
Boom
a. Inner Boom
All inner boom wear pads (5) are mounted on the rear
outside of the inner boom.
Use shims (6) under the upper rear wear pads as required
to maintain a maximum gap of 0.09" (2,3 mm) (7) at the
front edge of the top wear pads and maintain a total
maximum gap of 0.09" (2,3 mm) on the boom sides.
Shims are available in two thicknesses, 0.06'' and 0.13''.
b. 8042/10042 Intermediate Boom
Coat all wear pad capscrews with Loctite 242 ® (blue)
before installation.
The wear pads (8) on the front of the intermediate boom
can be replaced by removing the fasteners securing them
to the top, sides and bottom of the boom.
When removing pads, move the boom sections as
needed to gain access for removal and installation of
wear pads. Mark or otherwise label each pad, spacer/
shim and hardware set for ease of installation later. Top
wear pads are secured to the boom with washers and
capscrews; side wear pads are secured with washers
and capscrews. Use Loctite
®
242 (blue) on all wear pad
capscrews.
Use shims (6) under the upper rear wear pads (9) as
required, to maintain a maximum gap of 0.09"
(2,3 mm) (7) at the rear edge of the pads and maintain a
minimum gap of 0.09" (2,3 mm) between the wear pad
and boom surface.
MH400
5
5
MU4080
7
6
MH4410
8
9