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HA-26 < ON-VEHICLE MAINTENANCE > LUBRICANT ON-VEHICLE MAINTENANCE LUBRICANT Maintenance of Lubricant Quantity INFOID:0000000001879594 The lubricant in the compressor circulates through the system the refrigerant. Add lubricant to compressor LUBRICANT LUBRICANT RETURN OPERATION Adjust the lubricant quantity according to the test group shown below. 1. CHECK LUBRICANT RETURN OPERATION Can lubricant return operation be performed? CAUTION: Never perform the lubricant return operation if excessive lubricant leakage is noted. Is it successful? YES >> GO TO 2. NO >> GO TO 3. 2. PERFORM LUBRICANT RETURN OPERATION, PROCEEDING AS PER THE FOLLOWING 1. Start the engine, and set to the following conditions: - Engine speed: Idling to 1,200 rpm - A/C switch: ON - Blower speed: Max. position - Temp. control: Optional [Set so that intake air temperature is 25 to 30 ° C (77 to 86 ° F).] - Intake position: Recirculation (REC) 2. Perform lubricant return operation for approximately 10 minutes. 3. Stop the engine. >> GO TO 3. 3. CHECK REPLACEMENT PART Should the compressor be replaced? YES >> Refer to HA-27, "Lubricant Adjusting Procedure for Compressor Replacement" NO >> Refer to HA-26, "Lubricant Adjusting Procedure for Components Replacement Except Compres- Lubricant Adjusting Procedure for Components Replacement Except Compressor INFOID:0000000001879595 Add the correct amount of lubricant to the system after replacing any of the following major components. Name : NISSAM A/C System Oil Type S |