With Air Conditioning

Removing and Installing/Replacing Fan for Intergrated Heating and Air Conditioning Unit (M40, M42, M43)

- Position windscreen wiper, left, vertically.





- Pull off rubber part and pry out grill.





- Remove screws from cable channel.





- Remove screws on right-hand side and take off holder.





- Remove screw on left side and pull out air collector in upwards direction.

Note:
Air collector will be difficult to pull out.





- Disconnect plug-in connections.





- Unfasten clips and remove blower cover.





- Disconnect connector.





- Unfasten clips and lift out left upper section of blower.

Note: The air conditioning system remains installed. Illustration shows air conditioning unit removed.





- Cut off blower wheels at brace.

- Lift out blower wheels separately together with blower.





Installation note:
Install fan motor and fan gears individually in air manifold box and assemble there. Install blower wheel on shaft of blower motor os that colours match. The arrow on the blower indicates the correct installation position of the blower wheels.





Caution! Blower wheels are balanced and fit on the shaft in one position only.

Installation note:
The installation direction of the blower wheels is defined by the differing press-in depth of the driver pin.