Contents: Removal ↓ Installation ↓
The windshield wiper motor is removed together with the frame. Before removal, mark the position of the windshield wiper blades on the glass using adhesive tape.
Removal
Turn on the ignition.
Turn on the windshield wiper for about 2 minutes and stop it using the windshield wiper switch. As a result, the wiper will stop in the extreme position.
Turn off the ignition. Disconnect the battery ground (-) cable.
Disconnect the multi-pin plug connector.
Unscrew and remove the windshield wiper arm, having first pressed the protective cap with a narrow screwdriver.
Loosen the windshield wiper frame mounting bolt and remove it together with the electric motor.
Press the articulated rods away from the crank.
Unscrew the electric motor from the windshield wiper frame, having first marked their relative positions with a felt-tip pen.
Unscrew the crank from the electric motor axis.
Installation
If a new windshield wiper motor is installed, reset the motor to its original position before installation. To do this, connect the multi-pin plug and turn on the motor. Then switch off the motor with the windshield wiper switch and return it to its original position. Disconnect the multi-pin plug.
Car models up to 9/93: attach the crank and align it so that the dimension "a" is 5 mm. On cars manufactured since 10/93, the crank points in the other direction, install in accordance with the marks made before removal.
Tighten the crank to 22 Nm.
Screw the electric motor to the windshield wiper frame.
Place the articulated rods on the crank.
Insert the electric motor with the windshield wiper frame and tighten it to the bracket with a torque of 2 Nm, and to the fairing with a torque of 7 Nm.
Connect the multi-pin plug connector and return the electric motor to its original position.
Place the windscreen wiper arms on the supports in accordance with the marks made before removal and tighten to a torque of 16 Nm. When re-adjusting the initial position of the windscreen wiper blades, the following dimensions must be maintained: — A = 50 mm; B = 35 mm.
Put on the protective caps.
Check the operation of the windshield wiper system.
Initial position of the rear wiper: a = 20 mm.
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