TM 9-2350-277-20-5
INSPECT POWER PLANT SLING — Continued
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5.
Inspect lifting shackle (1) for following:
a.
Verify correct lifting shackle (1) is being used. Part number 12328579 and/or SWL21T should be visible in raised
letters.
b.
Verify correct bolt (2) is being used. Diameter of bolt should be 1-3/8 inch (35 mm), and bolt head should be
marked with HS in raised letters. Nut (3) should be snug and a cotter pin (4) must be installed through bolt.
c.
If any cracks are found in lifting shackle (1), remove sling from service.
d.
Lifting shackle (1) must have a minimum width of 1-31/32 inch (5 cm) between eyes (5). If shackle has a visible
decrease in eye width or bending and deformation and damaged threads, remove sling from service.
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