TM 9-4120-403-14
Inspection
(1)
Loosen four captive panel fastener screws and remove junction box cover.
(2)
Check that cover is not bent or punctured. Replace if damaged.
(3)
Check that gaskets are not cracked, loose, or missing. Replace gasket as required.
(4)
Check junction box housing for loose or missing hardware. Replace or repair as required.
Figure 4-40. Junction Box Housing and Cover
Repair
(1)
Remove as much old gasket material as possible, by pulling or scraping away from the metal surface.
(2)
Soften and remove old adhesive and gasket residue, using toluene and a stiff brush.
(3)
Cut replacement gasket to size per dimensions in Appendix F.
(4)
Be sure that the surface to which the gasket is to be applied is clean and free of old adhesive material.
(5) Coat the mating surfaces of the metal and the gasket with adhesive. Let both surfaces air dry until the
adhesive is tacky, but will not stick to fingers.
(6)
Starting with an end, carefully attach the gasket to the metal. Press into firm contact all over.
4-105
