With Air Conditioning

Removing and Installing/Replacing Heater and Air Conditioning Fan (M50, S50, M52)

- Additional work on 2-door model:
Remove console for the windshield wiper system.

- 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.





- Unscrew left-hand screw.





- Pull out air collector in upwards direction.

Note:
Air collector will be difficult to pull out.





M50, M52
Unclip covers.
Unscrew bolts.
Remove cover of injection-valve plate.





- Unclip covers and remove screws.





- Remove cover.





S50
Unfasten screws and remove cover.





- Remove screws and tilt electric-lead cover in forwards direction.





- Disconnect plug-in connections (1 and 2) from control units and place cable harness to one side.





- Unfasten screws (1 and 2) and place cable channel to one side.





- Disconnect cable.





- 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.