TM 9-4120-398-14
5-9. EVACUATING THE REFRIGERANT SYSTEM (cont)
g. Continue running the pump for one more hour, while observing the gage. If the gage needle moves back and forth, you
have a leak which must be located and corrected first.
h. Close charging manifold valves.
i.
Stop vacuum pump.
Disconnect pump from center hose connection.
j.
k. Charge the refrigeration system (See paragraph 5-10.)
