Install the understeering switch in the provision of automatic shutdown of work of screen wipers. Disconnect levers of screen wipers.

Remove the water taking away trench.

Fig. 8.68. Removal of a protective apron

Disconnect six percussion caps of fastening of a protective apron and take off an apron (fig. 8.68).

Disconnect the socket of power supply of draft of screen wipers.

Fig. 8.69. Bolts of fastening of draft of screen wipers

Turn off four bolts of fastening of draft of screen wipers and remove draft (fig. 8.69).

Fig. 8.70. Removal of a rust from the contact surfaces of the lever of a screen wiper

Examine a condition of levers of screen wipers. If on places of connections of levers the rust is found, smooth out contact surfaces a metal brush (fig. 8.70).

Grease the contact surfaces of levers with solid oil and establish them into place.

Carry out installation of draft and levers of screen wipers as it should be, the return to removal.

After installation check correctness of work of screen wipers.

Tighten nuts of fastening of levers manually and include screen wipers.

Fig. 8.71. Check of work of screen wipers

The scheme of the correct work of screen wipers is shown in the figure 8.71.

Having adjusted position of levers, finally tighten fastening nuts a key.

Inhaling moment: 20,1 N · m.