Manitowoc Published 07-23-15, Control # 078-03 4-49
31000 LUFFING JIB OPERATOR MANUAL SET-UP AND INSTALLATION
Assemble the Luffing Jib and Attach to #90 Boom
Step Action
51
Information below from drawing A19443, Sheet 24:
Remove jib backstay straps (D) and luffing jib straps (E) from the reinforced jib insert (B).
Use an assist crane (A) to attach the 6 m (19.7 ft) reinforced jib insert (B) to the jib butt assembly (C).
Install connector pins (F) per drawing A18701, sheet 7.
FIGURE 4-51
Item Description
A Assist crane.
B Reinforced jib insert.
C Jib butt assembly.
D Jib backstay strap.
E Luffing jib strap.
F Connector pins.
A
BC DE
F (top)
F (bottom)
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