SkyTrak 6042 Service Manual - Manual (Page 112)

Boom
3.66 Model 6042 Legacy Origin 7/02
b. Intermediate Boom
The inner boom must be removed from the vehicle to
allow removal of the rear wear pads on the rear top and
rear sides of the intermediate boom, and the wear pads
on the rear bottom of the intermediate boom. Refer to
Section 3.3.1, “Inner Boom Removal,” for information on
removing the inner boom.
Coat all wear pad capscrews with Loctite
®
242 (blue)
before installation.
The wear pads (Fig. 3-147, 1 and Fig. 3-148, 1) 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.
Figure 3-147 Intermediate Boom Rear
Wear Pad Locations
Figure 3- 148 Intermediate Boom Front
Wear Pad Locations
Use shims (Fig. 3-149, 1) under the upper rear wear pads
as required, to maintain a maximum gap of .06" (1,7 mm)
(2) at the rear edge of the pads and maintain a total
minimum gap of .07-.13" (1,8-3,3 mm) in the vertical
direction.
Use shims as required to maintain a total minimum gap of
.07-.13" (1,8-3,3 mm) between the side wear pads and
boom surfaces.
Figure 3-149 Inner Boom (3) and Intermediate Boom (4),
Upper Rear Wear Pad Gap Dimensions
MA10,0190
1
1
1 1
MA10,0180
1
1
1 1
MS06302
2
1
3 4