Assembly - JLG Lull 1044C-54 II Series Service Manual

Boom and Transfer

Assembly

4-Section Boom
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b. Remove two (2) each nuts (Item 5), lockwashers (Item 6), and
clamps (Item 7) securing each set of hydraulic tubes to bottom of
outer boom section.
c. Loosen screws on cushion clamps (Item 8). Slide cushion clamps
out of channel and remove hydraulic tubes.
d. Remove two (2) capscrews (Item 4) and lockwashers (Item 12)
securing each manifold block to the outer boom. Remove the
manifold blocks.
Note: If damaged, further disassembly of chain assemblies may become
necessary. If required, information on the removal and installation of
additional items such as the boom angle indicator is covered elsewhere in
this manual. Additional information of removal and installation of the boom
elevation proximity switch and the boom extension proximity switch is also
covered in this manual.
1. Use crane, chains, and slings to lift and place outer boom section on
work stands in upside down position.
CAUTION: To avoid personal and equipment damage, make sure that
major boom components are properly supported through this
entire procedure.
Note: This procedure assumes that the boom has been completely
disassembled. In certain areas, references are made to other
locations in this manual where specific subjects are covered in
detail.
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