BOOM 777 SERVICE MANUAL
4-14 Published 10-01-2012, Control # 045-08
ORDERING LACINGS
This topic is divided into two sections:
a. Ordering boom or jib lacings from LACING
DRAWINGS contained in the Attachment Section of
the Parts Manual furnished with the crane.
b. Ordering boom or jib lacings when LACING
DRAWINGS ARE NOT AVAILABLE.
Assistance
If you are in doubt as to which lacings to order, DO NOT
GUESS. Contact your Manitowoc distributor for assistance.
Boom or Jib Identification
All parts orders for lacings must contain the boom or jib
identification number and the component part number:
• Past Production (View A, Figure 4-15):
Boom or jib number, component part number, and
manufacturing code stamped into two connectors
(diagonally opposite) on both ends of each insert and on
end of top and butt.
• Current Production (View B, Figure 4-15):
Boom or jib number, component part number, and
manufacturing code stamped into a plate mounted on all
four chords of each lattice section.
Manufacturing
Code
Boom or Jib
Number
Component
Part Number
FIGURE 4-15
X-X-XX
ZZZZZZ-Z
#YY
A524
View A
PAST PRODUCTION
Chord
View B
CURRENT PRODUCTION
Component
Part Number
Manufacturing
Code
Boom or
Jib Number
#YY
Z-ZZ-ZZ
XXXXXX