TM 9-4110-255-14
5-15. CHARGING THE REFRIGERANT SYSTEM . - Continued
CAUTION
Never introduce liquid refrigerant into the suction shut off valve. This can cause damage to the
(8)
Open refrigerant tank, pressure gage, and charge valves. Allow liquid refrigerant to enter system until
tank weight has decreased by 10 pounds (4.5 kg) or until system pressure has equalized, whichever
occurs first.
(9)
Close refrigerant tank, charge, and pressure gage valves.
NOTE
If 10 pounds (4.5 kg) full charge was obtained, skip steps (10) through (15).
(10) Connect battery if disconnected (para 4-35).
Figure 5-11. Refrigerant Charging (Total System)
5-26
