SkyTrak 8042 Service Manual - Manual (Page 97)

Boom
3.36 Model 8042, 10042, 10054 Legacy Rev. 03/04
10. With auxiliary hydraulics: Keep the four hoses in
line (left to right) as they come out of the rear of the
inner boom. Place a lockwasher (1), saved, and a
flat washer (2), saved, onto each capscrew (3),
saved. Insert the capscrews through the hose clamp
support bracket (4), saved. Insert the capscrews
from the side as shown.
11. Place a 3/4" diameter hose clamp half (5), saved,
onto the capscrews. Place the right auxiliary
hydraulic hose (6) and another 3/4" diameter hose
clamp half (5) onto the capscrews.
12. Place a 5/8" diameter hose clamp half (7), saved, the
right Attachment Tilt hose (8) and another 5/8"
diameter hose clamp half (7) onto the capscrews.
13. Place two more 5/8" diameter hose clamp
halves (7), the left Attachment Tilt hose (9) and
another 5/8" diameter hose clamp half onto the
capscrews.
14. Place a 3/4" diameter hose clamp half (5), saved, the
left auxiliary hydraulic hose (10) and another 3/4"
diameter hose clamp half (5) onto the capscrews.
Assemble the capscrews to the left side of the inner
boom. Tighten the capscrews only enough to hold
the hoses in place.
15. Assemble the hose clamp support bracket to the top
of the inner boom:
Note: Shim ALL upper rear wear pads as needed to
maintain a total maximum gap of .06" (1,5 mm) at the
rear of the pads and maintain a total minimum gap of
.07 to .13" (1,8 to 3,3 mm) in the vertical direction.
a. Place the wear pad inserts (12), saved, into the
cavities of the inner boom top left side wear
pad (13), saved.
b. Place the wear pad, spacer (14), saved, and
shims (15), saved, onto the inner boom with the
offset of the wear pad toward the outside edge.
c. Apply Loctite
®
242 threadlocker to the threads of
the capscrews (16), saved. Align the holes and
secure the wear pad and hose clamp support
bracket (17) in place with the capscrews (16) and
lockwashers (18), saved. Be careful not to push
the wear pad inserts out of the wear pads.
d. Torque all wear pad mounting capscrews to
31 ±3 lb-ft (42 ±4 Nm).
e. Fill all wear pad cavities with a good grade of
lithium-based EP grease.
16. Position the Attachment Tilt and auxiliary hydraulic
hoses with the edge of the tape (11) at the hose
clamps. Hold the hoses in this position, and tighten
the two capscrews securely to hold the hoses.
MH1630
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MH1640
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