Application: Special tool BMW-611320 is required for installation.
Withdrawal
Remove rear window wiper arm, see next chapter.
Loosen the nut on the motor axle.
Remove cover.
On the right side, unscrew the bolt -black arrow- securing the cover and remove the cover.
Remove 2 bolts -2- and remove wiper shaft bearing.
Installation
Tighten both bolts -2-. Then loosen bolt -1- so that the end stop is movable.
Adjusting the axle bearing relative to the electric motor
Place trim with retaining clips -1- on studs -2-.
Put on the drive disc of the electric motor a special tool BMW-611320.
Carefully close the rear window until the drive lever engages on the end stop with the aid of the tool.
After that, open the rear window again and bolt -1- (see fig. W-6075) tighten to 10 Nm.