TM 1-1520-238-23
7-436
7.113.
HYDRAULIC TUBES AND FITTINGS PERMASWAGE REPAIR continued
j. Position fitting on tube so some portion of
tube insertion mark (28) is visible. Move tool
along tubing toward center of fitting (15) until end
stops (23) and (25) make light contact with end of
fitting (15). Back tool off slightly until end stops
are approximately 0.030 INCH from fitting end.
WARNING
Never exceed 5750 psi hydraulic pres-
sure when using swaging tool. Exces-
sive pressure will damage the tool and
could cause bodily harm. If injury oc-
curs, seek medical aid.
k. Maintain tool in this position and swage fitting
(15). Set selector valve (20) to appropriate hy-
draulic output. Actuate swaging tool with 5500 psi
hydraulic pressure. Use hand pump if shop air is
not available.
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M04-2844-18
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