- keys "for 8", "on 10"
Disconnect the wire from the terminal "–" battery.
The car is equipped with a DC motor type ME-272.
Data for verification:
- rated speed of the shaft when the motor is loaded with an impeller - 2500–2800 min–1;
- current consumption at the specified speed and load - no more than 15.3 A.
During operation, the electric motor does not require maintenance and is not repairable. A defective motor must be replaced.
The arrow on the impeller housing indicates the direction of rotation. If the motor heats up when the fan is spinning, it is possible that the contacts in the block are reversed, as a result of which the motor rotates in the opposite direction.
1. Disconnect the block with the fan wires and the wiring harness.
2. Remove the two screws securing the fan shroud on the left side.
3. Loosen the fan shroud bolt on the right side.
4. From below the car unscrew a nut of the bottom fastening of a casing.
5. Turn away two nuts of the top fastening of a casing and remove a fixing bracket 1. Replace the torn or lost elasticity a pillow 2 of the top fastening of a casing.
6. Remove the fan cover from the vehicle.
7. Remove the wire holder from the casing.
8. Remove the three nuts securing the motor to the casing. Note that each nut has a spring washer and a flat washer.
9. Remove the cover from the motor.
10. Loosen the nut securing the impeller to the motor and remove the washer.
11. Remove the impeller from the motor.
12. Replace torn or loose cushions on the casing. To do this, first remove the spacers 1 from the pillows, and then the pillows 2 themselves. Install new pillows in the reverse order of removal.
13. Install all removed parts in the reverse order of disassembly. When doing this, please note that bolts and nuts with a toothed collar are used to fasten the fan casing.