4-Cylinder Gasoline Engine
- Ribbed Belt
- Check for wear
- Removing and installing. Refer to Cylinder Block, Belt Pulley Side [For engine(s) CTGE, CWUC] , Cylinder Block, Belt Pulley Side [For engine(s) CPNB] , or CYLINDER BLOCK, BELT PULLEY SIDE [For engine(s) CREC, CREH] .
- Mark the rotation direction, install on correct side. Refer to Cylinder Block, Belt Pulley Side [For engine(s) CTGE, CWUC] , Cylinder Block, Belt Pulley Side [For engine(s) CPNB] , or CYLINDER BLOCK, BELT PULLEY SIDE [For engine(s) CREC, CREH] .
- Belt Pulley with Overload Protection
- There are different versions.
- Overview. Refer to OVERVIEW - BELT PULLEY .
- Alignment Sleeve
- Quantity: 2
- Auxiliary Component Bracket
- To remove and install. Refer to Cylinder Block, Belt Pulley Side [For engine(s) CTGE, CWUC] , Cylinder Block, Belt Pulley Side [For engine(s) CPNB] , or CYLINDER BLOCK, BELT PULLEY SIDE [For engine(s) CREC, CREH] .
- O-Ring Seal
- Replacing. For the correct version.
- Coat with refrigerant oil before installing. Refer to REFRIGERANT CIRCUIT SEALS .
- Low Pressure Side Refrigerant Line
- Bolt
- M6 9 Nm
- M8 25 Nm
- Bolt
- M6 9 Nm
- M8 25 Nm
- High Pressure Side Refrigerant Line
- O-Ring Seal
- Replacing. For the correct 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 an. Refer to the Appropriate Wiring Diagram.
- Bolt
- There are different versions.
Steel Bolt
- 25 Nm
Aluminum Bolt
- Replace after removing.
- 8 Nm +180°
- Quantity: 3
- There are different versions.
- Air Conditioning (A/C) Compressor
- There are different versions.
- Refrigerant line, disconnecting and reconnecting. Refer to REFRIGERANT LINES, DISCONNECTING FROM COMPRESSOR AND CONNECTING, 4-CYLINDER TFSI/TDI ENGINE .
- Removing from and attaching to the bracket. Refer to A/C COMPRESSOR, REMOVING AND INSTALLING ON BRACKET, VEHICLES WITH 4-CYLINDER TDI ENGINE .
- Removing and Installing. Refer to A/C COMPRESSOR, REMOVING AND INSTALLING, 4-CYLINDER TFSI ENGINE .NOTE:
There are different versions depending on the refrigerant (R134a or R1234yf).