Manitowoc Published 10-01-12, Control # 044-05 4-59
777 OPERATOR’S MANUAL SET-UP AND INSTALLATION
4
Install Jib Pendants
See Figure 4-37 for following procedure unless otherwise
noted.
NOTE: With the exception of the basic pendants, the jib
pendants must be installed in the same sequence
as the inserts as shown in Figure 4-34.
The jib pendants are furnished in matched sets of two and
must be installed in matched sets — pendant on one side of
insert must match pendant on other side of insert.
1. Pin basic jib pendants (P1) to lugs on jib top (View C).
2. Lay basic pendants on ground.
3. Pin remaining jib pendants (P2 and P3, Figure 4-34) to
basic pendants (P1). Shortest pendants must be toward
butt.
4. Pin jib pendants and proper backstay links to jib strut
(View B).
Install Backstay Pendants
1. Pin basic backstay pendants (2), spreaders and links to
links on jib strut as shown in Figure 4-37, View B.
2. Lay backstay pendants on ground along top of boom.
Install Jib Offset Links or Pendants
See Figure 4-37, View A for following procedure.
1. For 5° offset, pin link (1) to basic backstay pendants (2).
2. For 15° offset, pin links (1) and links (3) to basic
backstay pendants (2).
3. For 25° offset, pin links (1) and pendants (4) to basic
backstay pendants (2).