4-31. TUBING AND FITTINGS.
This Task Covers:
Tool Kit, Service, Refrigeration, Unit (Item 1, Appendix B)
Air conditioner shut down and cool.
Front and rear covers removed required for access to repair area (see para. 3-27).
The refrigeration system contains a number of pieces of copper tubing in a variety of material grades, sizes, lengths, and
shapes, and a number of elbows, tees, and adapters in several sizes. Observe the following when replacing any piece of
tubing or fitting in the system.
(1) Debraze tube connections of parts to be removed (see para. 4-7).
(2) Remove part(s) to be replaced.
(1) Install replacement part onto tube ends.