1 - cap
2 - nut M8, 20 Nm
3 - washer
4 - lever
5 - wiper drive
6 - frame
7 - hex nut M6
8 - crank arm
9 - thrust
10 - connecting lever
11 - nut M8, 20 Nm
12 - screw M6, 5 Nm
13 - spring washer
14 - washer
15 - rubber ring
16 - o-ring of circular cross-section
17 - screw M6, 5 Nm
18 - retaining ring
19 - puck
20 - cap
21 - rubber pad
22 - brush
23 - spring locking element
Before removing the wiper arms, mark the position of the wipers so that they can be remounted in the same position. The wiper drive can only be removed after the frame has been removed.
Crank arm needs to be removed (1 nut), before the wiper drive is removed. Before mounting the drive motor, connect the wiring, let the motor make two revolutions. The engine becomes in its original position; the crank arm must be placed on the motor shaft in the original position shown in the figure and secured.
The bottom edges of the wiper blades when stationary should be approximately 50 mm from the bottom edge of the windshield. Install the brushes in the correct position. In which case, rearrange the levers.
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