Remove the water drain.
Pic. 8.68. Removing the protective apron
Disconnect the six clips securing the protective apron and remove the apron (pic. 8.68).
Disconnect the windshield wiper link power connector.
Pic. 8.69. Bolts of fastening of draft of screen wipers
Unscrew the four bolts securing the windshield wiper rod and remove the rod (pic. 8.69).
Pic. 8.70. Removing rust from the contact surfaces of the wiper arm
Check the condition of the wiper arms. If rust is found at the joints of the levers, clean the contact surfaces with a metal brush (pic. 8.70).
Lubricate the contact surfaces of the levers with grease and install them in place.
Installation of draft and levers of screen wipers carry out in an order, the return to removal.
After installation, check the correct operation of the wipers.
Tighten the arm nuts by hand and turn on the wipers.
Pic. 8.71. Checking the operation of the windshield wipers
The diagram of the correct operation of the wipers is shown in Figure 8.71.
After adjusting the position of the levers, finally tighten the fastening nuts with a wrench.
Tightening torque: 20.1 Nm.