5040A76 TANDEM PIPE FOR DELIVERY AND RETURN FROM EVAPORATOR - R.R. - Fiat - GRANDE PUNTO - eLearn

199000069 - 5040A76 TANDEM PIPE FOR DELIVERY AND RETURN FROM EVAPORATOR - R.R.

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Follow the recommended safety instructions (see 5040 - Precautions).

- Position the vehicle on a lift.- Drain the coolant. Op. 0010T84 COOLANT FOR AIR CONDITIONING SYSTEM - DEHYDRATE AND REPRESSURIZE Op. 4450B04 RIGHT FRONT WHEEL - R.R Op. 7055B91 RIGHT FRONT WHEEL ARCH LINER - R.R. Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R. Op. 7210E10 R.R. FRONT BUMPER Op. 1048A10 AIR FILTER ASSEMBLY - R.R. Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R 1. Open the clips (1a) and release the cables (1b) anchored to the control unit mount.2. Undo the bolts.3. Remove the control unit mounting.

1. Undo the bolt.2. Release the collar.3. Release the diesel filter and move it without disconnecting the pipes and the electrical connection.

1. Open the various bands securing the two branches of the pipe.

1. Undo the bolt (1a) and disconnect the connector (1b) for the pipe from the expansion valve (1c).

Seal the connectors that have been disconnected using suitable plugs to prevent dampness and impurities from entering the system.

1. Undo the nut (1a) and release the mounting bracket (1b).2. Undo the bolt (2a) and release the mounting bracket (2b).3. Disconnect the electrical connection on the linear pressure switch.

Description	Component
LINEAR SENSOR FOR FANS	See K120 LINEAR SENSOR FOR FANS

1. Undo the bolt (1a) and disconnect the connector (1b) for the pipe from the condenser (1c).

1. Disconnect the two rapid connectors (1a and 1b) for the compressor pipe.2. Keep the pipe assembly.- If necessary, remove the mounting brackets releasing the flexible bands.

Refitting ( Removing

) - Check that the pipe is undamaged and is not affected by cracks that affect the seal.

Replace the O rings for the connectors. Only use green coloured seals that are resistant to R134a coolant. Lubricate the connector threads using anti-freeze.

- If necessary, position the mounting brackets and secure them to the pipe using the flexible bands.- Place the pipe in position and connect the two rapid connectors to the compressor pipe.1. Connect the connector (1a) to the condenser (1b) and tighten the bolt (1c) to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Pipe connector on condenser	Bolt	M8	1.8 ÷ 2.2

- Connect the electrical connection to the linear pressure switch.- Position the two mounting brackets and secure them using the bolt and the nut.1. Connect the connector (1a) to the expansion valve (1b) and tighten the bolt (1c) to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Evaporator inlet/outlet connector	Bolt	M6	0.7 ÷ 1.1

- Secure the two branches of the pipe using the various bands along the route.- Reposition the diesel filter and secure the collar using the bolt.- Position the control unit mount and secure it using the bolts.- Secure the cables to the clips. Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R Op. 1048A10 AIR FILTER ASSEMBLY - R.R. Op. 7210E10 R.R. FRONT BUMPER Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R. Op. 7055B91 RIGHT FRONT WHEEL ARCH LINER - R.R. Op. 4450B04 RIGHT FRONT WHEEL - R.R - Repressurize the coolant. Op. 0010T84 COOLANT FOR AIR CONDITIONING SYSTEM - DEHYDRATE AND REPRESSURIZE