TT Roadster L4-2.0L Turbo (BPY) (2008)
Compressor Pulley: Service and Repair
Belt Pulley, Denso A/C Compressor, Version 1
Belt Pulley, Denso A/C Compressor, Version 1
‹› If overload protection of pulley triggers, check the A/C compressor for ease of motion before replacing the pulley. If the A/C compressor creates
friction, replace it completely.
‹› To remove belt pulley, it depends on engine version if it is necessary to remove A/C compressor from engine. Refer to => [ A/C Compressor,
Removing from Bracket, 4-Cylinder or 6-Cylinder ] See: Service and Repair.
‹› Different versions of the pulley may be installed, depending on A/C compressor construction type and engine.
‹› Pulley, removing from A/C compressor and re-installing. Refer to => [ A/C Compressor Pulley, Denso, Version 1 ] See: Service and Repair
1
Circlip with rubber disc
‹› Remove carefully using a small screwdriver or needle-nose pliers (especially note belt pulley when doing this).
‹› Removing and installing, refer to => [ A/C Compressor Pulley, Denso, Version 1 ] See: Service and Repair
‹› The rubber disc that is vulcanized on serves as noise insulation during low compressor output when engine is idling
2
Drive plate
‹› attached to the A/C compressor input shaft
‹› the overload protection takes over when the torque is excessive (for example, if the A/C compressor runs with resistance) and the belt pulley
runs freely without driving the A/C compressor.