If the Chevrolet Niva driver's driver's glass window is no more or gets stuck on the rise, the reason is often the poor functioning of the electric motor, which is actuating the window-lift. The electric motor is reliable enough to change it without being diagnosed in advance.
To diagnose the electric motor, remove the driver's side of the driver's door. If after several attempts to start the electric motor, it will be hot on the touch, so it is up to the rotor, and the engine simply cannot start. It is necessary to remove the electric motor, release the rotor and add the lubricant to the right place.
This requires:
1. Disconnect the connector from the electric motor.
2. Detach the two screws on the 8, hold the glass and gently lower it down.
3. Lower the front bottom into the interior of the door to remove the glass and put it aside.
4. Roll out the mechanism of the lift window, which is held at the place of the nut by 10 (two at the top, two in the middle, two down and three nuts of the mechanism).
5. Removal of the lifting mechanism.
6. Remove the two carroches and remove the electric motors.
7. Extract the engine's engine by turning four carrives on the cover of the engine.
8. At the upper end of the shaft of the rotor, the upper bearing of the slip is placed under a plastic filler. He needs to lubricate it. Then repeat the operation with the lower bearings on the other ring of the rotor.
The assembly is in reverse sequence.