125001521 - 5040A14 AIR CONDITIONER COOLING CIRCUIT - CHECK AND REPAIR ANY LEAKS BY TIGHTENING FITTINGS

Follow the safety instructions (    Op. 5040 AIR CONDITIONING CASING AND COMPONENTS).
1. Use 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 refrigerant (    Op. 5040A10 EXPANSION/CONNECTION PIPE - R R).