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TRUCK SERVICE MANUAL
TM 5-4210-230-14&P-1
BODIES AND CABS
charging of the air conditioning system. Use of this tool also
permits purchase of refrigerant in large, economical drum
containers.
Fig. 28 Heated Charging Cylinder (SE-2448)
Electronic Refrigerant Leak Detector (Audible Type)
The SE-2449 Refrigerant Leak Detector (Fig. 29) is
used to check for refrigerant leaks throughout the entire air
conditioning system. When this detector senses a refrigerant
leak, an audible signal (sound) is emitted.
Fig. 29 Electronic Refrigerant Leak Detector -Audible Type
(SE-2449)
Electronic Refrigerant Leak Detector (Visual Type)
The SE-2272 Refrigerant Leak Detector (Fig. 30)
has the leak sensor and a neon signal light mounted in a
probe. When the probe encounters a refrigerant leak, the
signal light blacks-out. The neon lamp glows steadily if a leak
is not present.
Fig. 30 Electronic Refrigerant Leak Detector -Visual Type
(SE-2272)
Refrigerant Can Adapter Valve
The SE-2450 Refrigerant Can Adapter Valve (Fig.
31) is used to connect either flat top or screw top type one-
pound refrigerant containers to the manifold and gauge set for
charging or adding refrigerant to the air conditioning system.
Fig. 31 Refrigerant Can Adapter (SE-2450)
CTS-2731 Page 17
PRINTED IN UNITED STATES OF AMERICA
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