Examination
1. Dampen the glass with water.
2. Bring the wiper lever to its original position. To do this, turn on the windshield wiper and let it run for about a minute.
3. Remove the wiper blade.
4. Take the lever 2 of the cleaner away from the glass and install it in the special device HAZET 4851-1, fixing it with the clamping bolt 3 (see illustration).
5. Lower, being careful, the screen wiper lever together with the special device on glass.
Attention! The special device HAZET 4851-1 must be in contact with the glass at three points.
6. Read the angle of inclination indicated by the instrument and compare with the table of nominal values.
Rated value:
- Left eyeball — -6.5°
- Right Lever - +5°
- Rear window wiper - +7°
Adjustment
7. Raise the wiper arm and carefully turn the special tool HAZET 4851-1 with wrench 1 (see illustration 25.4), to set the specified angle value on the scale. Hold the wiper arm on the shaft with pliers to prevent damage to the arm.
8. Lower, being careful, the screen wiper lever together with the adaptation on glass. Repeat the procedure until the nominal values are reached, confirmed by the indications of the instrument scale.
9. Remove the tool and install it again to check the angle of the wiper arm. Adjust the angle if necessary.
10. Reinstall the glass cleaner brush.
Attention! The plastic windshield wiper arms cannot be adjusted in this way.