TM 55-1520-240-23-4
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INSTALL LIGHTNING PROTECTION JUMPER WIRE INSERT
(Continued)
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2.
Mix tube of prepackaged adhesive (E40 or E43).
Follow instructions in adhesive kit. Wear gloves
(E186).
NOTE
Working life of adhesive is 30
minutes.
3.
Apply thin coat of adhesive (E40 or E43) to
outside surface of insert (2). Wear gloves (E186).
4.
Install insert (2) into blade (3). Use installation
tool (T25) (4). Tap tool to drive locking keys (5)
into position. Remove tool.
Do not allow blade temperature
to exceed 160ºF (71ºC). High
temperature can damage fiberglass.
5.
Heat insert (2) to 140º - 160ºF (60º - 71ºC) for
2 hours to cure adhesive. Use heat lamp. Use
temperature indicating strips (E413) to monitor
temperature.
NOTE
If heat lamp is not available, adhesive
may be cured at 70º - 80ºF (21º -
27ºC) for 24 hours.
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