TM 1-1520-238-23
7-438
7.113.
HYDRAULIC TUBES AND FITTINGS PERMASWAGE REPAIR – continued
LEADING EDGE OF MARK ON TUBE
IN LINE WITH OUTSIDE EDGE OF
FITTING FOR MAXIMUM TUBE END GAP
BACK EDGE OF MARK ON TUBE IN LINE
WITH OUTSIDE EDGE OF FITTING FOR
MINIMUM TUBE END GAP
INSUFFICIENT INSERTION-
JOINT MAY LEAK OR BLOW OFF
EXCESSIVE INSERTION-WILL LEAVE
INSUFFICIENT INSERTION FOR THE
OPPOSITE END OF A UNION OR MAY
BLOCK OR RESTRICT FLOW IN A
SHAPED FITTING
MAXIMUM TUBE INSERTION (TUBE GAP 0.300)
MAXIMUM TUBE INSERTION BOTH
ENDS (NO TUBE GAP)
EQUAL TUBE INSERTION (0.150 TUBE GAP)
MINIMUM AND MAXIMUM TUBE
INSERTION (0.150 TUBE GAP)
M04-2844-20
NOTE: ALL DIMENSIONS IN INCHES
ACCEPTABLE LIMITS OF TUBE INSERTION INTO UNION
UNACCEPTABLE LIMITS
(TYPICAL FOR ALL PERMASWAGE FITTINGS)
0.150
0.300
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