2. Over time, a road film accumulates on the working surfaces of the brushes, which leads to a noticeable decrease in the efficiency of the windshield wipers. Clean the brushes regularly with a medium strength cleaning solution.
3. During the operation of the wipers, a gradual spontaneous release of fasteners may occur, the reliability of fit and tightening of which should also be checked regularly.
4. If cracks or signs of wear of rubber working elements are detected, they are replaced.
5. Move the wiper arm away from the glass. Pull up the locking tab and remove the brush attachment from the lever (leash) assemblies. The accompanying illustrations show examples of constructs of some of the brush assemblies used on the car models considered in this Manual.
6. Remove the brush element from the metal/polymer frame.
7. Installation is carried out in the reverse order. Track reliability of fixing of a brush on the screen wiper lever.