HARRISON DA-6, 6-Cylinder Compressor Oil Checking: Notes
NOTE:
Harrison Compressors, built by the Harrison Radiator Division of General Motors, may have been referred to in the past as Frigidaire, General Motors or Delco-Air Compressors.
Systems with this compressor are fully charged with 8 ounces of refrigeration oil. Due to the compressor's design (without oil sump), it does not have to be removed for oil measurement. Note the following situations for checking and adding oil with this system: