DRAFT
TM 5-4210-249-13&P-2
0217
FLUSHING
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TFFT00352
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WARNING
ICON 26 44 25
Use care to prevent refrigerant from touching skin or eyes. Liquid refrigerant, when
exposed to air, quickly evaporates and will freeze skin or eye tissues. Serious
injury or blindness may result if you come in contact with liquid refrigerant.
Refrigerant R-134a air conditioning systems should not be pressure tested or leak
tested with compressed air. Combustible mixtures of air and R-134a may form,
resulting in a fire or explosion, which could cause personnel injury or death.
1.
Recover system refrigerant.
2.
Disconnect both ends of line or component to be purged.
3.
Install caps or plugs tightly on system lines or components at disconnect points.
4.
Charge or pressurize R-134a refrigerant (1) as recommended by manufacturer.
5.
Connect recover/recycling station flushing supply line (2) to outlet hose (3) side of system to reverse flow
system.
0217-9
