Generator "Gazelle" and malfunction. Installation of the generator on the "Gazelle". How to replace the alternator on the "Gazelle"?

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2019-12-13 23:20:19

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Electrical system this car is made with the single-wire scheme: negative terminal of the devices and equipment connected to the “weight” - the body and other mechanisms of the car, which play the role of the second actuator. Side chain "Gazelle" is equal to the nominal voltage of 12V DC. To activate an electric circuit is the ignition switch, which consists of a contact of the actuator with anti-theft lock. At the time when the engine is not running, all electrical consumers are fed from the battery and when the engine is running power from the alternator. While the element works - there is charging the battery and the vehicle electrical circuit is powered through two fuses.

generator Gazelle

A Chain of lighting devices are equipped with fuse 40 a, And the chain of additional equipment and machinery - fuse 60 A. They are located in the fuse block that is installed in the engine compartment. Also chains of all consumers are protected by an additional fuse with a lower current operation. They are placed under the dashboard on the driver's side.

Type

The Generator "Gazelle" is a three-phase synchronous machine with electromagnetic excitation and is designed to convert rotational motion into electrical energy. The car is equipped with models 2502.3771 or 9422.3701, the capacity of which is about 1000 watts. Installation of the generator on the "Gazelle" their hands carried out via a mounting bracket on the right side of the power unit. Drive it is a V-belt from the crankshaft ratchet. It works in pair with built-in voltage regulator Я212А11Е, which keeps the output voltage within the specified operating mode.

Possible fault

If there is a fault generator ‘gazelles", all electronic devices, and the battery is not recharged. On the failure of the part of the driver shall be a special pointer on the dashboard. When such a malfunction the engine start and the vehicle is still possible, but until then, until the battery is fully discharged. The normal way to travel such a car is impossible.

The basic malfunctions of the generator include the following: violation of the integrity of wires of a charging circuit, bearing failure, damage to the diode bridge circuit winding of the stator winding, failure of the voltage regulator, the wear of the collector rings, excessive wear of the brushes.

generator VAZ Gazelle

Generator ‘gazelles’, as with any vehicle, may have mechanical damage and electric. Therefore, the solution of the breakage, and the types of operations have different nature.

To mechanical damage include wear and damage to bearings, springs, violation of the integrity of the housing, the pulley and drive belt.

The faults that are electrical, could be considered an open stator winding, cracked and the brush wear, breakage of the relay-regulator, podplavlenie insulation coating of the windings, winding short circuit.

If any of these types of failures, the alternator does not fully perform its functions, or completely fails, which affects all electronic devices and engine in General.

Causes of faults

The Usual corrosion, wear and moisture can cause a variety of problems. Breakdown of a mechanical nature often occur because of the prolonged use of the vehicle and fatigue, use in the manufacture of generator materials of poor quality, the failure to comply with conditions of operation and the disruption of the normal operation mode, under the influence of external factors such as dust, moisture, high temperature and salt.

How to remove alternator on ‘gazelles’?

Now consider the question of dismantling. Carrying out repair operations on the vehicle "Gazelle" lifting the generator must conduct in accordance with all the instructions and observe the safety rules at work. In that case, if the engine is hot, you need to let it cool down in order to avoid the possibility of a burn.

If there is a malfunction of the generator it is removed from the car engine and carry out diagnostic and repair operations. For this you can contact the service workshops or to conduct a repair yourself. Many drivers who first encountered this problem, ask the question on how to change the alternator on ‘gazelles’. Operationremoval and installation of this part does not apply to complex technology and repair processes, and to implement it at home. This would require a standard set of tools.

Removal

Before you replace the alternator on ‘gazelles" it's important to remove the negative battery terminal, thereby de-energized network of car and also disable the electrical wire from the workpiece. Next, you need to loosen the belt tension by means of special mechanism and remove it. Then by unscrewing the two fixing bolt of the generator to the crankcase of the engine, withdraw the alternator from the engine compartment.

In case of failure of brushes to hold their replacement will not be difficult.

what is the generator of the Gazelle

It is only Necessary to Unscrew two screws of fastening of brushes and remove them from the body. But a more serious fault element is disassembled and detailed fault analysis.

Interoperability

In that case, if the vehicle is not a long time to be repaired, original generator is not in stock, faulty and needs a proper repair, it can be replaced by installing, thus, the generator VAZ on the "Gazelle". It is able to provide the cars with the necessary electricity, as it has a similar performance.

Demolition

This section describes a phased process that will help you to disassemble the generator ‘gazelles’.

So, first we need to remove the case plastic protective cover. Then remove the brush block and the voltage regulator after disconnecting it from the wiring. Next is to Unscrew the four tie rods of the generator frame and remove the housing cover together with the stator. Then, disconnecting the winding from the terminals of the diode bridge, you need to remove the stator, and if necessary, himself a diode bridge.

malfunction generator Gazelle

Next we remove from the shaft drive pulley and cover with the bearing of the rotor.

Carry out the diagnostic process parts of the generator is possible by means of measuring instruments: Э236 or a special control lamp.

Inspection details

Regardless of which generator the ‘gazelles" is selected, the cause of the malfunction, as a rule, can have the same character.

The Brushes of the generator should not have any chips or cracks when you press them with your fingers they should be allowed to wallow in the channels of the brush holder, and under the influence of the spring to return to its original position.

how to change alternator on gazelles

The length of the brushes should not be less than 4 mm, and in the presence of excessive wear, replace them with new.

Check the Stator for shorted turn winding on the body.

setup generator a Gazelle

This is done by connecting one terminal of the control lamp to the housing, and a second serially connected to one of three conclusions turns. In this case, if there is the existence of circuits on the housing, the test lamp will light up. Finding this type of fault, eliminate it, or completely replace the stator.

To check the stator for a short between the turns the test lamp is connected alternately to the two terminals of the windings. If the bulb lights up, then the cliff turns no.

The Rectifier of the generator should be cleaned from dust and mud deposits. Next is to test the diodes using a test lamp. Due to the fact that diodes of different polarity placed in each section, the test thereof is carried out at different polarity of the battery connection. In that case, if the detected faulty diode, rectifier unit is replaced.

Test generator after repair

For detailed inspection and replacement of defective items, generator collect. Assembly takes place in reverse order. After the generator ‘gazelles’ assembled, it is important to make a diagnosis. Good condition and correct Assembly can be determined by checking the frequency of rotation, during which the generator gives a current equal to 40 A and 70 A. perform a diagnostic on a special stand. The motor testing stand smoothly changes the frequency of rotation of the rotor. Carried out at the same metrics generator, and also determines the degree of its health.

Installing Dynamo on the engine

Mounted on the engine shall be subject to a technological process.

Gazelleremoving generator

First, Unscrew the fastening nuts of the brackets of the generator to the crankcase. Then install Dynamo and fasten the front mounting bolt. Then move the front bracket to achieve alignment of the ratchet of the crankshaft with a drive handwheel parts and pump drive. Moving the arm to achieve the gap in between the loop of the generator. Install the rear bolt and firmly tighten the mounting bracket nuts to the crankcase of the engine. Next, put the drive belt on the pulleys and tensioned it with materialnoy staples. Control check tightness of all threaded connections. Detail connected to the mains the car and put the terminals on the battery.

Because to decide such question is not difficult, and also the process itself takes a small amount of time. You can significantly save on the services of a mechanic.

Check the alternator on the car

Installing the part, it is necessary to start the vehicle. Next you need to include the maximum number of appliances available in your transportnom means (fan for the heater, wipers, radio, interior lights) and turn on the headlights. However, even at engine idle speed the voltage should be 13.8 V. When this indicator is car hire won't cause any problems.

So we figured out how to change the alternator on ‘gazelles’.


Article in other languages:

AR: https://tostpost.com/ar/cars/19600-generator-gazelle-and-malfunction-installation-of-the-generator-on-the.html

BE: https://tostpost.com/be/a-tamab-l/31824-generatar-gazel-yago-nyaspra-nasc-stano-ka-generatara-na-gazel-yak-zam.html

DE: https://tostpost.com/de/autos/32140-generator-gazelle-und-seine-st-rung-generator-einstellung-auf-gazelle-.html

ES: https://tostpost.com/es/coches/32443-generador-de-gacela-y-de-su-fallo-la-instalaci-n-de-un-generador-de-la.html

HI: https://tostpost.com/hi/cars/17476-generator-gazelle-and-malfunction-installation-of-the-generator-on-the.html

JA: https://tostpost.com/ja/cars/19891-generator-gazelle-and-malfunction-installation-of-the-generator-on-the.html

KK: https://tostpost.com/kk/avtomobil-der/31172-generator-gazel-zh-ne-ony-a-aulary-ornatu-generator-gazel-degen-genera.html

PL: https://tostpost.com/pl/samochody/31065-generator-gazelle-i-jego-usterki-instalacja-generatora-na-gazela-jak-w.html

PT: https://tostpost.com/pt/carros/31086-o-gerador-de-gazela-e-seu-mau-funcionamento-a-instala-o-de-um-gerador-.html

TR: https://tostpost.com/tr/arabalar/34782-jenerat-r-ceylan-ve-ar-zalar-kurulum-jenerat-r-ceylan-yerine-nas-l-bir.html

UK: https://tostpost.com/uk/avtomob-l/31152-generator-gazel-yogo-nespravnost-ustanovka-generatora-na-gazel-yak-zam.html

ZH: https://tostpost.com/zh/cars/16962-generator-gazelle-and-malfunction-installation-of-the-generator-on-the.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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