Chevrolet-Niva
1. The car device
2. Recommendations about operation
3. Malfunctions in a way
4. The engine
5. Transmission
6. A running gear
7. A steering
8. Brake system
9. An electric equipment
9.1. Features of a design
9.2. Safety locks and the relay
9.3. The generator
9.4. Possible malfunctions of the generator, their reason and ways of elimination
9.5. A starter
9.6. Possible malfunctions of a starter, their reason and ways of elimination
9.7. The switch (lock) of ignition
9.8. Replacement and service of spark plugs
9.9. A control system of the engine
9.10. Illumination, the light and sound alarm system
9.11. Possible malfunctions of illumination and the light alarm system, their reason and ways of elimination
9.12. Screen wipers
9.13. Possible malfunctions of a screen wiper of a windscreen, their reason and ways of elimination
9.14. Removal and installation of a washer of a windscreen
9.15. Removal and installation of a washer of glass of a door of a back
9.16. The electric motor of the fan of a heater
9.17. Possible malfunctions of the electric motor of the fan of a heater, their reason and ways of elimination
9.18. The electric motor of the fan of system of cooling of the engine
9.19. A combination of devices
9.20. Possible malfunctions of control devices, their reasons and ways of elimination
9.21. Replacement of the block of switches of the proof-reader of headlights and свещения devices
9.22. Replacement of the switch of the alarm system
9.23. Replacement подрулевого the switch
9.24. Replacement of gauges and switches
9.25. Электростеклоподъемники forward doors
9.26. System of blocking of locks of doors
9.27. A heating system of glass of a door of a back
9.28. Automobile anticreeping system (АПС)
10. A body
11. Variants of execution of the car
12. Care of the car
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Appendices
 











9-16-ehlektrodvigatel-ventilyatora-otopitelya.html

9.16. The electric motor of the fan of a heater

Features of a design
On the car the electric motor of the fan of a heater with excitation from constant magnets is established. The data for electric motor check is resulted in tab. 9.5.

Table 9.5 of Dannnye for check of the electric motor of the fan of a heater
Checked indicator
Value
Frequency of rotation of a shaft at electric motor loading крыльчаткой at pressure
12 In and temperature (25+10) °С, mines-1
3000
Consumed current strength at the specified loading and frequency of rotation, And, no more
18


Fig. 9.23. The scheme of inclusion of the electric motor of the fan of a heater and an element of heating back
Glasses: 1 – the ignition switch;
2 – the assembly block; 3 – the switch of the electric motor of a heater;
4 – the additional resistor;
5 – the heater electric motor;
6 – an element of heating of back glass;
7 – the switch of heating back
Glasses with a control lamp of inclusion; And – to power supplies;
К6 – The additional relay; К7 – the relay
Inclusions of heating of back glass


The scheme of inclusion of the electric motor is resulted on fig. 9.23.
For reception of different frequencies of rotation in an electric motor feed circuit the additional resistor is established. The resistor has three spirals and a safety lock. At current passage through all three spirals 1st speed of rotation of the fan of a heater if the current passes through two spirals – 2nd speed, through one – is provided 3rd speed. At inclusion of the electric motor without the additional resistor the anchor of the electric motor of the fan rotates with the maximum 4th speed (3000 mines-1).
In case of failure the electric motor replace new. The unique repair of the electric motor consists in зачистке a collector.

Removal and installation of the electric motor of the fan of a heater
The screw-driver is required to you.
1. Disconnect a wire from the plug "minus" of the storage battery.
2. Remove a ware box (Removal and installation of facing of a tunnel of a floor »see«).
3. Disconnect колодку a plait of wires from the electric motor.
4. Disconnect an air intake hose.
5. Turn out three screws of fastening of the electrofan of a heater.
6. Remove the electrofan in gathering with крыльчаткой.
7. Remove a spring washer.
8. Remove крыльчатку.
9. Establish крыльчатку on the electric motor and the electrofan on the car in an order, the return to removal.

Removal and installation of the additional resistor of the fan of a heater
The screw-driver is required to you.
1. Disconnect a wire from the plug "minus" of the storage battery.
2. Disconnect колодку a plait of wires from a heater.
3. Turn out the screw of fastening of the additional resistor and...
4.... Take the resistor.
5. Establish the resistor in an order, the return to removal.

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9.17. Possible malfunctions of the electric motor of the fan of a heater, their reason and ways of elimination