Disconnect the wire terminal from the negative terminal of the battery.
We pry it up with a screwdriver and remove the protective cap.
Using a 14 mm socket or wrench, unscrew the brush lever mounting nut.
We remove the lever with the wiper brush from the shaft.
We remove the left lever in the same way.
We remove the part of the seal located on the left trim of the windshield, removing the seal mounting pins from the body holes.
Using a Phillips screwdriver, unscrew the piston screw and remove the piston securing the left and right windshield trims.
We remove the left windshield trim, removing its holders from under the windshield.
By pressing the block lock, we disconnect the block of wires from the gear motor.
Using a 10 mm socket, unscrew the three bolts securing the cleaner.
Remove the windshield wiper.
Using a 10 mm spanner, unscrew the two motor-reducer mounting bolts.
We turn the trapezoid so that we can unscrew the crank mounting nut.
Using a 12 mm spanner, unscrew the crankshaft mounting nut; we hold the crank with a screwdriver, resting it against the edge of the gearbox housing.
When installing the crank, the mark on it should be opposite the rib on the gearbox housing (shown in the photo by arrows).
Using a screwdriver, we remove the crank from the motor-reducer shaft.
To lubricate the gear and worm of the gearbox, you need to remove the cover. To do this
using a Phillips screwdriver, unscrew the four screws.
Remove the gearbox cover
and disconnect the wiring harness from the printed circuit board contacts.
We assemble the windshield wiper in the reverse order.
To set the motor-reducer shaft to its original position, connect the wiring block to the motor-reducer. Having put the wire terminal on the negative terminal of the battery, turn on the motor-reducer with the steering column switch, then turn it off and wait for the motor-reducer shaft to stop. In this position of the shaft, set the crank according to the mark.
Further installation of the cleaner is carried out in the reverse order.