Lull 1044C-54 Series II Service Manual User Manual

Page 226

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Boom and Transfer

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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.

Assembly

4-Section Boom

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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