Rear Fresh Air Blower -V80-, REMOVING AND INSTALLING, "High" A/C SYSTEM: Removing
-- Remove the heater and A/C unit. Refer to HEATER AND A/C UNIT, REMOVING AND INSTALLING, "High" A/C SYSTEM, PR NUMBER 9AH/ 9AQ .
-- Disconnect the connector -B- and free up the wiring harness -A-.
-- Remove the bolts -B-.
Risk of damaging the fresh air blower if operated incorrectly.
Imbalance and problems during operation is possible.
- Avoid using force on the fan wheel.
- Never move the balancing weight on the fan wheel.
-- Pry up the air duct -A- in the area of the rear fresh air blower -C- and remove in the direction of the -arrow-.
-- Disconnect the connector -6-.
-- Remove the bolts -1, 5 and 7-.
-- Release the catches -2- and lift up the fresh air blower -3- slightly from the housing -A arrows-.
-- Release the catch -4- and tilt the fresh air blower in the direction of the -arrow A-.
-- Remove the fresh air blower at the same time guide out the wiring harness through the opening in the housing.