Contents: Removal ↡ Installation ↡
Removal
1. Wet the windshield with water.
2. Run the windshield wiper briefly and turn it off with the switch. The brushes should stop in the extreme position.
3. Mark the position of the wiper blade with the levers correctly adjusted on the glass, for example with adhesive tape.
4. Open the hood.
5. Loosen the nut (1) about 2 turns, but do not loosen it. Move the left lever (2) slightly in different directions so that it comes off the axle. Loosen the nut completely and remove the lever from the axle.
Note: If the lever is difficult to remove, place a spanner underneath it and carefully remove the lever. A special removal tool, such as HAZET 1966-05, can also be used for this purpose.
6. Unscrew 2 nuts (3) and remove the right lever.
Installation
1. Make sure the windshield wiper motor is in the extreme position. If necessary, start the motor briefly and stop it with the switch.
2. Install the wiper arms onto the axle and align them according to the marks made with adhesive tape during removal.
(Information copied from the website: «www.MercedesMan.ru»)
3. Screw on the nuts and tighten them by hand.
4. Check the extreme position of the levers again. To do this, close the hood, wet the glass with water and run the windshield wiper for a short time. The levers should return to the set position and should not go beyond the glass when cleaning the glass.
5. If necessary, loosen the nuts again and repeat the adjustment.
6. Tighten the nuts to a torque of 20 Nm.