3025411 - 5040A14 air conditioner cooling circuit - check and repair any leaks by tightening fittings

Follow the safety instructions ( See subassembly 5040   AIR CONDITIONING CASING AND COMPONENTS ).

1. Using the special draining/repressurizing equipment. Introduce a certain amount of R134a coolant fluid (around 200 g) into the system.Use a leak detector to identify the area where the leak is coming from.Drain the fluid and eliminate the leak, tightening any slack connectors or replacing any damaged pipes or components. Repressurize using coolant fluid ( Refer to op.. 5040A10  Air conditioning refrigerant CIRCUIT - Draining and Refilling ).