Talley UAC40-5/6-08, Technical Manual

Page: 179 / 353

TM5-4120-375-14
5-14. REPLACING TUBING, FITTINGS OR REFRIGERANT COMPONENTS (cont.).
c. CUTTING COPPER TUBING.
( 1 ) . Use a tubing cutter.
(2) . Cut tubing square and remove all burrs from inside and
outside with a
drop away from
d. BRAZING.
sharp fine file. Hold tubing so filings will
tube opening.
Braze joints in accordance with paragraph 5-15.
e. LEAK CHECK.
Leak check in accordance with paragraph 5-16.
f.
SYSTEM EVACUATION.
Evacuate system in accordance with paragraph 5-17.
g.
CHARGING THE SYSTEM.
Charge system in accordance with
h. PRESSURE TEST.
Pressure test in accordance with
paragraph 5-18.
paragraphs 5-19 thru 5-24.
5-11