TM 55-1520-240-23-1
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SELF-RETAINING BOLTS INSTALLATION
(Continued)
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4.
Remove impedance bolts as follows:
a.
Remove cotter pin and nut.
b.
Push bolt shank in removal direction until
retaining element is compressed. Do not
hammer on bolt.
c.
Grasp bolthead and pull bolt out of parts.
5.
Install impedance bolts as follows:
NOTE
No lubricant shall be applied to bolt
shank or threads.
a.
When a washer is required under bolthead,
place washer on bolt shank.
b.
Push bolt thru parts until retaining element
protrudes beyond connected parts.
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