BOOM 16000 SERVICE/MAINTENANCE MANUAL
4-10
Published 05-03-17, Control # 228-03
Replacement Specifications
Any strap not within the specifications listed in Table 4-5
must be replaced.
Table 4-5 Strap Specifications
WARNING
If damage to the strap exceeds what is allowed within the
specifications, do not operate the crane until the strap has
been replaced.
Operating the crane with a damaged strap can cause
structural failure or collapse of the boom, jib, mast, or
other crane components.
Condition Reference
Allowable
Tolerance or
Deviation
Corrective Action
Dent
Figure 4-11
< 3,175 mm
(0.13 in)
Monitor condition.
ā„ 3,175 mm
(0.13 in)
Remove the strap
from service.
Kink
Figure 4-12
None
Remove the strap
from service.
Crack or
Break
Figure 4-13
None
Remove the strap
from service.
Corrosion or
Abrasion
Figure 4-14
<6% of strap
thickness
Sandblast and paint to
maintain continuous
protective coating.
ā„6% of strap
thickness
Remove the strap
from service.
Straightness
(gradual or
sweeping
bend)
Figure 4-15
Varies
depending on
strap length
Remove the strap
from service if
deviation exceeds
maximum allowed.
Flatness
(includes
twisted
straps)
Figure 4-16
Varies
depending on
strap length.
Remove strap from
service if deviation
exceeds maximum
allowed.
Elongated
Holes
Figure 4-17
None
Remove the strap
from service.
Length
Figure 4-18
None
Remove the strap
from service.
< = less than
ā„ = equal to or greater than
Condition Reference
Allowable
Tolerance or
Deviation
Corrective Action
FIGURE 4-11
Dent
Dent
Depth
of Dent
A1086
FIGURE 4-12
Kink
Kink
Do not straighten or bend into
alignment. Remove from service.
A1086
FIGURE 4-13
Crack or Break
Do not weld. Strap cannot be
repaired. Remove from service.
Crack or
Break
A1086