SkyTrak 6036 Service Manual - Manual (Page 54)

Boom
3.14 Model 6036 Legacy
c. Remove the capscrews (Fig. 3-27, 1), lockwashers
(2) and flat washers (3) holding the side wear
pads (4) and shims (5) to the intermediate boom.
Label the wear pads and shims as “Left Side
Upper” and “Right Side Upper/Lower.” Save the
capscrews, lockwashers, flat washers, shims and
wear pad inserts (6).
Figure 3-27 Remove the Intermediate
Boom Side Wear Pads
d. At the front of the intermediate boom, remove the
capscrew (Fig. 3-28, 1) and lockwasher (2)
holding the extend chain sheave pin (3) to the
mounting ears on the intermediate boom.
Remove the pin from the mounting ears and the
extend chain sheave (4).
e. Remove the extend chain sheave (Fig. 3 -28, 4),
and inspect the condition of the sheave bushings.
Replace the bushings if showing any signs of wear.
f. Inspect the pin (Fig. 3-28, 3) and replace the pin
if there are any signs of wear.
Figure 3-28 Remove the Extend Chain Sheave
3.3.3 Outer Boom Removal
1. Remove both the inner boom and intermediate
boom as described in Section 3.3.1, “Inner Boom
Removal,” and Section 3.3.2, “Intermediate Boom
Removal.”
2. Securely support the outer boom section.
3. At the front of the outer boom, remove the capscrews
(Fig. 3-29, 1), lockwashers (2) and flat washers (3)
holding the wear pads (4) and spacers (5) to the inside
of the outer boom. Label the wear pads and spacers
as “Lower Left” or “Lower Right.” Save the capscrews,
lockwashers, spacers and wear pad inserts (6).
Figure 3-29 Remove the Outer Boom Lower Wear Pads
4. At the underside of the outer boom, locate the retract
chain locknut (Fig. 3-30, 1). Measure the number of
threads protruding beyond the elastic locknut and
record that measurement for reassembly of the chain.
Remove the elastic locknut and the flat washer (2).
Save the flat washer and discard the locknut.
MA6850
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MA7770
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WARNING:
Wear protective footwear
with reinforced toe caps and slip-resistant
soles. Failure to comply can result in foot or
other bodily injury from crushing, slipping or
falling.
WARNING:
NEVER lift a heavy object
without the help of at least one assistant or a
suitable sling and hoist. Failure to comply can
result in death or serious personal injury.
MA7370 1
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