TM 9-4110-256-14
5-32. TUBING AND FlTTlNGS TESTING, REPAIR, AND REPLACEMENT .
This task covers:
a. Removal
b. Removal
c. Installation
INITIAL SETUP
Equipment Conditions:
General Safety Instructions:
Doors, panels, guards open/removed as necessary.
WARNING
Materials/Parts:
Silicone RTV
High voltage and rotating parts are used in the refrigeration
unit. Personal injury can result if power is connected .
20, Appendix E
a. Testing. Leak test the tubing and fittings (para 5-11).
NOTE
Repair consists of replacing damaged or leaking tubing and/or fittings.
b. Removal.
(1) Discharge (para 5-8) the refrigeration system.
(2) If a flare connection was leaking, loosen flare nut and cut the damaged flare off the tubing end.
(3) Purge (para 5-9) the refrigeration system and de-braze (para 5-10) any fitting or tubing that was leaking or
was too short to flare.
(4) Remove any silicone RTV remaining in evaporator frame grommets.
5-59
