Antenna Repair
NOTE:
At least 24 hours are required for complete curing of the repair materials. The unit should not be physically disturbed until after curing is complete.
- Clean the antenna area to be repaired. Buff with steel wool and wipe clean using a cloth dampened with alcohol. Buff and clean about 1/4" (6 mm) beyond each side of the break in the antenna.
- Apply 2 strips of tape positioned above and below the repair area. See Fig 1
.
- Tape must be used to control width of repair area.
- Be sure the space between the strips of tape is the same as the antenna width.
- Remove the clamp (Separator) from the container of the grid repair material.
- Mix the hardener and silver plastic thoroughly.
- If hardener has crystallized, immerse the packet in hot water until the hardener liquefies.
- At room temperature, apply grid repair material to the repair area using a small wood stick or spatula.
- Carefully remove the tape.
- Apply heat to the repair area for 1-2 minutes. See Fig 2
.
- Hold the heat gun nozzle 1" (25 mm) from the surface.
- A minimum temperature of 300°F (149°C) is required.
- Inspect the antenna repair area. if the repair appears discolored, apply a coating of tincture of iodine to the repair area using a pipe cleaner or fine brush. Allow the iodine to dry for about 30 seconds and carefully wipe off the excess with a lint free cloth.
- Test the antenna operation to verify the repair.
NOTE:
The grid line repair material must be cured with heat. To avoid heat damage to the interior trim, protect the trim near the repair area where the heat is to be applied.