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SANDEN 7-CYL Drain & Refill

  1. Before checking and adjusting oil level, operate compressor at engine idle speed, and set controls at maximum cooling and high blowing speed for 20-30 minutes to return oil to compressor.
  2. Stop engine. Discharge refrigerant and remove compressor from vehicle. See SERVICING PRECAUTIONS at the beginning of this article. Remove oil drain plug and drain oil. Measure amount of oil drained. Install drain plug with new "O" ring.
  3. If amount drained is more than 3 ounces, fill with same amount using new oil. If amount drained is less than 3 ounces, fill with 3 ounces. Install filler plug. Install compressor and recharge system.
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