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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
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