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SECTION 5 - MAST COMPONENTS
5-26
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56.
Slide mast section-5 back into mast section-4 until bot
-
tom ends of masts are even. Check to make sure chain
set attached to top of section-3 is seating properly in
cable sheave wheels attached to top of mast section-4.
(Mast section-3 may need to be restrained to keep it’s slide
pads from pushing out the bottom of mast sections-2)
.
57.
At bottom of mast assembly, thread all chain adjusting
nuts on threaded ends until they are snug against the
bottom anchor plates and all slack is removed from
chains. Check that chains are seated in their sheave
wheels at top of mast assembly.
58.
Do not assemble the mini covers to the top of mast sec
-
tions until the mast chains have been adjusted properly.
59.
Attach the lanyard attach assembly to the side of mast
section 5.
60.
Attach the sequencing cables and hardware to the sides
of the mast assembly.
61.
Install the mast chain guard to the top mast section 5.
The mast assembly is now ready to install on the machines
base frame.
Figure 5-27. Mast Section 5 - Bottom End Components (Chain Anchor Bracket and Slide Pad Installation)
1.
Chain Anchor Bracket
3.
Slide Pad
5.
Slide Pad Bolts/Washers (a)
2.
Anchor Bracket Bolts/Washers(a)
4.
Long Slide Pad
NOTE:
(a) Apply Medium strength Threadlocking Compound to threads.
1
3
4
5
3
5
2
4
5
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