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T M 1 0 - 3 8 3 5 - 2 1 9 - 14
I n t e r v a l
Item
No.
1
Table 2-1. Preventive Maintenance Checks and Services (PMCS)
B - Before Operation
D - During Operation
B
D
A
Item to be inspected
P r o c e d u re
Sling Assembly
a.
b .
Inspect sling lift ring (1) for cracks
or breaks. Notify next higher level
of maintenance of damaged parts.
Inspect “U” bolts (2) for cracks,
breaks and security. Notify next
higher level maintenance of
damaged parts.
c.
d .
Inspect to spreader bar rings (3)
for cracks or breaks. Notify next
higher level of maintenance
of damaged parts.
Inspect four lift hooks (4) for
cracks, breaks, or distortions.
Inspect throat opening of hooks.
If opening is more than 15 percent
in excess of normal, more than a
10 degree twist from the plane of
the unbent hook, or wear
exceeds 10 percent of the original
dimension, or damage noted,
notify next higher level of
m a i n t e n a n c e.
A - After Operation
Equipment is not
ready/available if:
Lift ring cracked, broken, or
missing.
“U” bolts cracked, broken, or
missing.
Spreader bar rings cracked,
broken, or missing.
Lift hooks cracked, broken,
missing, or distorted
beyond limits.
2 -3
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