16.68. Screen wiper engine

Check

PERFORMANCE ORDER
1. An ohmmeter check conductivity between contacts of the socket of the engine. Conductivity has to be in OFF family way between contacts 1 and 4, in position of LOW – between contacts 1 and 3, and in position of HIGH – between contacts 2 and 3.
2. If conductivity is absent, replace the engine.
3. Check the frequency of rotation of the engine when giving by additional wires of tension of the rechargeable battery for contacts of the socket of the engine. Connect the negative plug of the rechargeable battery to contact 3 sockets. At connection of the positive plug of the rechargeable battery to contact 1 engine has to rotate with a low frequency of rotation, and at connection to contact the 2nd engine has to rotate with high frequency rotations.

Removal

PERFORMANCE ORDER
1. Disconnect a wire from the negative plug of the rechargeable battery.
2. Disconnect the socket of a plait of wires from the screen wiper engine.
3. Turn out four bolts of fastening of the engine of a screen wiper.
4. The screw-driver separate draft of a screen wiper from a screen wiper engine crank.
5. Remove the screen wiper engine.

Installation

PERFORMANCE ORDER
1. Establish draft of a screen wiper on an engine crank.
2. Install the engine of a screen wiper and fix it by four bolts.
      
Inhaling moment: 7–10 N • m
3. Connect the socket of a plait of wires to the screen wiper engine.
4. Connect a wire to the negative plug of the rechargeable battery.