| Prevention
  Check of a tilt angle of the lever of a screen wiper is necessary for making at low efficiency of purification of glass or when there is a noise at work of brushes. 
 | 
 
 | 1. Switch on and off screen wipers, thus levers of a screen wiper will be established in a starting position. Remove screen wiper brushes. | 
 
 | 2. The lever of a screen wiper (1) insert into the HAZET 4851-1 or VW 3358 tool and fix a bolt (see fig. Check and adjustment of a tilt angle of the lever of a screen wiper). | 
 
 | 3. In need of adjustment, being careful, a wrench (1) turn the VW 3358 tool until the arrow will not be established on a scale on demanded value ± 2 °. | 
 
 | 4. Remove the VW 3358 tool, establish and fix screen wiper brushes. |