TM 9-4120-403-14
(8) Cut replacement gasket to size per dimensions in Appendix F.
(9) Be sure that the surface to which the gasket is to be applied is clean and free of old adhesive material.
(10) 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.
(11) Starting with an end, carefully attach the gasket to the metal. Press into firmcontact all over.
(12) Carefully slide evaporator coil down into unit.
(13) While purging the system with nitrogen, tilt coil and braze the tube to bottom of coil. (See paras 5-8 and 5-
9.)
(14) While purging the system with nitrogen, braze the tube to top of coil. (See paras 5-8 and 5-9.)
(15) Rivet two coil mounting brackets to casing with three rivets each.
(16) Secure right and left hand mist eliminator brackets to coil with four screws and washers.
Follow-on procedure:
(2) Purge the refrigeration system. (See para 5-8.)
(3) Leak test all newly connected joints and those in the repair area. (See para 5-10.)
(4) Evacuate the refrigeration system. (See para 5-11.)
(5) Charge the refrigeration system, but do not operate unit. (See para 5-12.)
(8) Install heater elements HR1 thru HR6 and support. (See para 4-58.)
(10) Install evaporator air discharge grille. (See para 4-21.)
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