Oil Return Operation

Compressor Oil / OIL RETURN OPERATION

NOTE: Before making repairs, conduct the oil return operation to return the compressor oil in circulation with the refrigerant to the compressor.

1. Increase engine speed to 1,500 rpm.
2. Turn ON the A/C switch.
3. Turn the temperature control switch to MAX COOL.
4. Put in RECIRC position.
5. Turn the blower control switch to HI.
6. Maintain this condition for 10 minutes.