A3 Quattro L4-2.0L Turbo (CBFA) (2009)
‹› install on correct side (flat side toward A/C compressor)
‹› Removing and installing, refer to => [ Belt Pulley, Denso Version 1 ] See: Description and Operation
4 - Belt pulley
‹› the overload protection takes over when the rubber element on the belt pulley loosens because 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.
‹› Removing and installing, refer to => [ Belt Pulley, Denso Version 1 ] See: Description and Operation
‹› Under certain conditions, rubber element of pulley can disengage without a malfunction existing at compressor or in refrigerant circuit.
5 - A/C Compressor
‹› Different versions may be installed, depending on engine version and country version of vehicle.
‹› Clean A/C compressor flange before sliding on pulley.