Operation CHARM: Car repair manuals for everyone.

4 and 6 Cylinder






A/C Compressor, Removing From Bracket

Special tools, testers and auxiliary items required

Torque Wrench (V.A.G 1331/) (or 5-50 Nm equivalent)

Locking Pin (T10060 A)

The A/C compressor can be removed and installed at the bracket without opening the refrigerant lines.

The following describes removing and installing the compressor for a vehicles with a 2.0L TFSI engine and a 3.2L MPI engine, with a "Denso" compressor type "6 SEU 14". On vehicles with different engine or a different A/C compressor, slight changes may result (depending on engine, additional assemblies may need to be removed or loosened)

Do not discharge the refrigerant circuit, do not remove refrigerant hoses and lines from the A/C compressor.

Do not unfasten refrigerant pipes and corresponding clamps.

After removing the A/C compressor, tie it to the vehicle with wire. Do not let it hang by the refrigerant lines. Refer to=> [ Securing A/C compressor to body ] A/C Compressor, Removing From Bracket.

Before removing, mark direction of operation of ribbed belt with chalk or felt-tipped pen. Running a used belt in the opposite direction could destroy it.

Different A/C compressors may be installed depending on engine and country variant. Refer to Electronic Parts Catalog (ETKA).

Removing

- Remove upper engine cover.

- Mark running direction of ribbed belt (illustration shows arrangement for a 4 cylinder engine).






- Remove ribbed belt.

- Remove center noise insulation.

- Remove the right noise insulation. (for example, on a 2.0L TFSI vehicle).

- Remove the frame for the noise insulation, if equipped (for example, currently on the Audi TT Roadster).

- Remove the right air guide hose (air guide pipe from the turbocharger to the charge air cooler).

- Disconnect electrical connector - 1 - on A/C Compressor Regulator Valve (N280).






- Remove compressor bolts - arrow -.

- Remove the A/C compressor and tie it to the vehicle with a wire. Refer to=> [ Securing A/C compressor to body ] A/C Compressor, Removing From Bracket.

Installing

Installation is done is reverse order, observe the following:

- Before securing A/C compressor, check seating of both alignment bushings - arrows - in bracket or A/C compressor.






This illustration shows the version of the A/C compressor with pulley that is installed on the Audi TT.

- Tighten bolts - arrows - (tightening torque 25 Nm).






- Connect electrical connector - 1 - on A/C Compressor Regulator Valve (N280).

- Mount the ribbed belt onto the pulley.

After fastening the A/C compressor, check installation position of refrigerant lines, lines must be engaged in bracket (if installed, depending on engine).

Check refrigerant lines and their bracket to ensure there is enough distance to the other components. Ensure there is also enough distance between belts, bracket and pulley.