Overview - A/C Compressor Power Unit, 4-Cylinder TFSI Engine
- Ribbed Belt
- Check for wear
- Removing and Installing. Refer to RIBBED BELT, REMOVING AND INSTALLING .
- Mark the running direction and install on the correct side. Refer to RIBBED BELT, REMOVING AND INSTALLING .
- Belt Pulley with Overload Protection
- There are different versions. Refer to the Parts Information.
- Overview. Refer to OVERVIEW - BELT PULLEY .
- With or without the A/C Clutch -N25- depending on the engine and the A/C compressor.
- Alignment Sleeve
- Quantity: 2
- Sub-Assembly Bracket
- Removing and Installing. Refer to SUB-ASSEMBLY BRACKET, REMOVING AND INSTALLING .
- O-Ring
- Replace after removing. Refer to the Parts Information for the version.
- Coat with refrigerant oil before installing. Refer to REFRIGERANT CIRCUIT SEALS .
- Low Pressure Side Refrigerant Line
- Screw
- M 6 - 9 Nm
- M 8 - 25 Nm
- Screw
- M 6 - 9 Nm
- M 8 - 25 Nm
- High Pressure Side Refrigerant Line
- O-Ring
- Replace after removing. Refer to the Parts Information for the version.
- Coat with refrigerant oil before installing. Refer to REFRIGERANT CIRCUIT SEALS .
- A/C Compressor Regulator Valve -N280-
- To check, Use the Vehicle Diagnostic Tester in the "Guided Fault Finding" function. Refer to the appropriate Wiring Diagram.
- Screw
Steel Bolt
- 25 Nm
Aluminum bolt
- Replace after removing.
- 8 Nm +180°
- Quantity: 3
- There are different versions. Refer to the Parts Information.
- 25 Nm
- A/C Compressor
- There are different versions. Refer to the Parts Information.
- Refrigerant Line, Disconnecting and Connecting. Refer to REFRIGERANT LINES, DISCONNECTING AND CONNECTION AT MECHANICALLY-DRIVEN A/C COMPRESSOR .
- Removing and installing from the bracket. Refer to MECHANICALLY-DRIVEN A/C COMPRESSOR, REMOVING AND INSTALLING ON BRACKET, VEHICLES WITH 4-CYLINDER TFSI ENGINE .
- Removing and Installing. Refer to MECHANICALLY-DRIVEN A/C COMPRESSOR, REMOVING AND INSTALLING, VEHICLES WITH 4-CYLINDER TFSI ENGINE .