Do-it-yourself air conditioner repair priors

We change the bearing of the air conditioner pulley on the Lada Priore car with our own hands. Halla air conditioner. A new bearing was ordered from a specialized store in size, was in stock, I advise you to do the same. Regarding how to remove the viscous coupling, we need to unscrew the central bolt with the 8 head, then it can be freely removed on the slots. The video is, unfortunately, in very poor quality, but I have not seen any analogues of this repair, if there is a possibility, then remove your repair and share it in the comments.

Video of replacing the bearing of the air conditioner pulley on the Lada Priora:

Exact bearing dimensions: NSK A32 30BD5222DUM6. Also advice do not take NSK bearings, complete bullshit. The main noise came from the bearing of the air conditioner pump, when a new one was installed, the noise completely disappeared.

Recently I had to visit my relatives in Kiev and there a rather serious problem happened to me, or to be more precise, the air conditioner broke down. I asked my relatives where I could find an inexpensive and high-quality service, after which they gave me several phone numbers.
After that, I called these numbers and one of the specialists said that the problem might not be as serious as it seemed to me. Most likely, the repair will be inexpensive, and you just need to fill with freon.
Since the specialist seemed to me quite sensible, it was to him that I turned with my breakdown. And as it turned out, it was not in vain. Everything was exactly as he explained to me on the phone, all it took was filling with freon and finding a leak, that's all the repairs.

Now I will know one very good service in Kiev with competent specialists, and besides, it is not very expensive. The guys did their job perfectly well, it didn't take much time, I was satisfied and now my Priora is cold again as before. I will recommend this service to all my acquaintances, as the best one I have come across.

Honestly, in my city (Kharkov) I have not met such specialists, although believe my experience, I have already driven a lot of car repair shops on my Priore, and almost everywhere the attitude towards customers is not so hot, there would be a garage at home, I would hardly repair my cars at maintenance stations, but for now, unfortunately, you have to spend your money and nerves.

The air conditioning system in the car serves to create comfortable conditions for everyone who is in its cabin. But for some reason, sometimes, instead of a cool breeze on a hot summer day, a wave of unpleasant smells falls on the driver and passengers from the air conditioner. This means it's time to clean the air conditioner.

First you need to imagine what it is and how the air conditioner works on the Prior.

Cooling of the air supplied to the passenger compartment from the condenser through the deflectors is due to the property of freon to absorb a large amount of heat during evaporation.

Generally, the air conditioning system is as follows:

Taking into account the arrangement of the air conditioner on the Priora, you can see the main reasons for the poor operation of the air conditioner and the appearance of an unpleasant odor in the cabin:

• Clogged air conditioner radiator grille with dust, etc.;
• Condensation of moisture from the air on the cold surfaces of the evaporator and the multiplication of bacteria and fungi trapped in the air, as well as the appearance of chemical contamination.

Back to the table of contents

The air conditioner radiator on the Priora is located in front of the engine radiator. This means that he gets hammered in the first place. A clogged radiator ceases to fulfill its function - to cool what is inside it.In addition, it also poorly passes the air flow to the radiator of the car itself and interferes with engine cooling. This problem can be solved quite easily during washing. The air conditioner radiator honeycomb is flushed with a stream of water. It is very important not to use a strong pressure, which may damage the thin walls of the system, which will cause freon leakage and require replacing the air conditioner radiator.

The evaporator, clogged with dirt, cannot cope with its job - to cool the air that goes into the passenger compartment. Dirt accumulated on damp surfaces acts as a heat insulator, and with constant moisture it also serves as a good breeding ground for mold, fungi and bacteria, which create unpleasant-smelling substances during their life. And if you also smoke in the Priora with the air conditioner turned on and air recirculation, then the substances in the tobacco smoke will join them, adding the appropriate ambergris.

For cleaning and disinfecting the evaporator, there is a large selection of aerosol products with different odors, which, according to the instructions, must be sprayed onto the evaporator and air intake. To do this, remove the cabin filter, shake the can with the agent and use the attached tube to apply its contents to the evaporator.

Install a new pollen filter and start the engine. Turn on the air conditioner and set the fan to maximum speed, close all doors and windows. Cleaning is done within 10 minutes, there should be no people or animals in the cabin. After cleaning, the interior is ventilated.

Aerosol products are used for disinfection, and foam products should be used for disinfection with cleaning.

Air movement

For the inquisitive minds of Russians, buying ready-made products is not the most interesting thing. Craftsmen have already read the composition of some air conditioner cleaning products and came to the conclusion that the same product can be purchased at a pharmacy at a price ten times lower than a special one. And spray it with a spray bottle to spray indoor flowers.

Means that can be used to disinfect the evaporator on the Prior:

• Chlorhexidine. Pharmacy solution of chlorhexidine bigluconate at a concentration of 0.05%. It is used for disinfection in medical institutions, operating rooms, for washing hands.
• Lizoformin 3000. Preparation of a 5% solution - 50 ml of the product per 1 liter of water. An effective disinfectant.
• Chloramine B. Working solution - 1 tbsp. for 1 liter of water. It is used in medical and children's institutions for disinfection. Sold in household chemicals stores.

Pour any of the prepared solutions into a spray bottle. Remove the cabin filter, apply the solution to the evaporator. Turn on the air conditioner, turn on the maximum fan mode, disinfect for about 10 minutes. To prevent drops of solution from flying into the passenger compartment, you can cover the vents.

But perennial deposits of dirt cannot be cleaned with such products. Therefore, it will be necessary to remove the evaporator and clean or replace it.

Cabin filter before and after use

The best measure is the timely replacement of the cabin filter. Especially when driving on dirt roads and frequent trips to nature.

It is worth checking the drainage tube at least once a season. It can become clogged with poplar fluff or dirt particles. Water accumulates under the evaporator and creates ideal conditions for the development of bacteria, but has a negative effect on the operation of the evaporator itself. You can check with a thin (1 mm) wire. The tube will be cleaned at the same time if it is clogged.

You can turn off the air conditioner a couple of minutes before the end of the trip without turning off the fan. The evaporator will dry out a little as it warms up. The car owner will not overwork and will not have time to overheat, and his Priore will be a little easier.

Hello. Today we'll talk about how to change the bearing of the air conditioner clutch on the Priora at home. As always, the instructions will be presented in the form of a step-by-step photo report so that you can do this work yourself.

This nuisance manifests itself in the form of a whistle coming from under the hood, as well as in the form of a backlash, which can be felt by applying effort. Some inexperienced craftsmen may well give the wrong verdict, for example, they may suspect other bearings, for example, a water pump or generator, of the “whistle”. However, an experienced specialist will immediately determine what's what with the help of one simple manipulation. We remove the belt that drives the “kondeya” pulley and start the engine, if there is no whistle, then we can say with certainty that the reason is in the bearing of the “kondeya” clutch.

1. A set of tools + jack + screwdrivers for TORX;
2. A chisel for making serifs on the pulley;
3. Bearing (A / C compressor bearing code - 305222).

1. We put a jack under the front right wheel, rip off the bolts on the wheel and jack up the wheel. Next, completely unscrew the bolts and remove the wheel.

1. Using the key for “8” and TORX, unscrew the fasteners for the mudguards and anthers, then remove them.

1. Next, unscrew the generator tension roller.

1. Using the head on “8”, it is necessary to unscrew the coupling fastening bolt, and then carefully remove the upper coupling cover. Be careful not to lose the washer.

1. We remove the retaining ring, which fixes the clutch pulley on the compressor shaft, then we remove all this economy and knock the bearing out of the seat. If your bearing is numbered, that is, seated, and then fixing notches are applied around the circumference, then it will be more difficult to get the bearing. It is best if pressing in and pressing out is done using a press, without it you can ruin everything.

1. We take a new prepared bearing and press it into place, if you do not have a press or are fit for this, you can go to the nearest service station, they will help you there without any problems.

1. Now we take a chisel or similar device and punch the serifs in a circle, thereby fixing the bearing inside the pulley.

That's actually all the torment, it remains to collect everything in the reverse order, put on the belt and check if the whistle is gone. That's all for me, the work is done, I hope you are happy with the result !? Until then, and see you again at the VAZ Repair.

Depending on the configuration of the car, AvtoVAZ can equip it with a heating and ventilation or air conditioning unit. On the models Lada Priora, Granta, Kalina, Largus, Vesta, Niva 4x4 and XRAY, the same type of climate systems are used. Below is a diagram of the location of all elements of the air conditioner, as well as their description.

1 - capacitor; 2 - pipeline connecting the compressor with the evaporator; 3 - pipeline connecting the condenser with the evaporator; 4 - pipeline connecting the compressor with the evaporator; 5 - thermostatic valve; 6 - evaporator; 7 - compressor; 8 - pipeline connecting the compressor with the condenser; 9 - pressure sensor.

Capacitor

Air conditioner radiator. It condenses refrigerant vapors (freon) and transfers the heat released during this to the surrounding air. The condenser is located on the frame in front of the radiator of the engine cooling system.

Pipelines

They connect the elements of the system. They have threaded end connections.

Thermostatic expansion valve (TRV)

This is a pipeline choke that lowers the freon pressure in front of the evaporator;

Heat exchanger, inside of which the refrigerant evaporates with heat absorption. The evaporator block is installed in the stove body (ventilation, heating and air conditioning system block).

Compresses the working medium - the refrigerant and maintains its movement along the refrigeration circuit. It is located on the power unit under the generator.

Receiver drier

it is an element that provides cleaning, dehumidification and refrigerant storage. In addition, it serves as a reservoir for collecting freon from the condenser. Located on the condenser.

Pressure sensor (DD)

This sensor is installed on the high pressure line and sends a signal to turn off or turn on the compressor when the pressure deviates from the operating value.

Interior temperature sensor (DTVS)

Because of its location, it is also called a ceiling temperature sensor. He monitors the air temperature in the car.

Controller (SAUKU)

The air conditioner is controlled by the controller of the automatic climate control system (ACSU), DTVS, DD and the ambient temperature sensor. SAUKU is located in the passenger compartment on the center console of the instrument panel. It may differ depending on the car model and its equipment. SAUKU allows:

• regulate the temperature of the air in the cabin;
• control the distribution of air flows throughout the cabin;
• regulate the speed of the fan of the stove, air conditioner.

Remember to service your air conditioner regularly. If problems arise in its work, you can determine the cause yourself. You can leave feedback on the operation of the condenser on LADA here.

Heater (stove) and air conditioner - device, maintenance, malfunctions, removal and installation of a heater (stove) and a radiator on a VAZ 2170 2171 2172 Priora

What is a heater radiator for a cooling system Priora is guessed by many, but everyone knows for sure. The people for this heater have their own name, the stove radiator. This means that, first of all, it is used in a cold period of time, when the air passing through the radiator of the stove is heated and supplied to the passenger compartment. And if this is so, then they remember about this very radiator of the stove at the most insipid moment, when it is already winter and cold outside, then repair work and research begin about how to replace it, and where to see and fix it. In fact, “how” and “what” is also an important factor, because without certain knowledge you cannot get into the Priora system; there will be no sense from this unless the time spent. So, in order to make it clearer for you what and why, and also to make it easier to repair your stove on the Lada Priora, we have prepared this article.
By the way, it is not only about the stove, but also about the air conditioning system and the air conditioner, so we will also talk about this.

The Priora's car is equipped with a liquid-type heater - heater (Fig. 1), combined with the engine cooling system.
The main elements of the heater:

- heater heat exchanger (radiator), designed to heat the air entering the passenger compartment with the warmth of the engine cooling fluid;
- an electrically driven fan (blower) providing an adjustable supply of outside air to the heater dampers;
- the damper for the temperature regulator of the air flowing from the heater to the passenger compartment, the position of which determines the amount of air passing through the heater heat exchanger and outside air passing bypassing the heat exchanger;
- air heating distributor dampers 4, which distribute the air entering the passenger compartment from the heater along the air ducts 2, 6, 8 and 9 or for blowing the windshield.

Rice. 1. The ventilation and heating system of the Lada Priora car interior: 1 - left side ventilation nozzle; 2 - left ventilation duct; 3 - side glass heating nozzle; 4 - air heating distributor; 5 - heater; 6 - right ventilation duct; 7 - right side ventilation nozzle; 8 - leg heating air duct; 9 - air duct for heating the passenger compartment; 10 - central ventilation nozzle.

In turn, the presented units of the Pyrora stove can be divided into suction units. Let's start with the distribution block.

Now let's take a look at what the stove heater consists of, which, like in the tenth family, is installed from the side of the engine compartment, that is, it is mounted and removed from the side of the engine.

1, 3 - body parts of the Priora heater, 2 - air filter, 4 - motor reducer, 5 - stove radiator, 6 - sensor, 7 - stove (heater) fan.

Figure 2 The main ventilation elements of the central part in the Lada Priora car ..

Figure 3 main elements installed on the Lada Priora car (with air conditioning) to maintain the climate in the car.

2. Operations performed when removing and installing a heater (stove) on a VAZ 2170 2171 2172 Lada Priora

You will need: a key "for 8", socket wrenches (head) "for 10", "for 13", a screwdriver with a cross-shaped blade, side cutters.
1. Disconnect the wire from the negative terminal of the storage battery.
2. Remove the windshield frame overlays (see "Removing and installing the windshield frame overlays on a VAZ 2170 2171 2172 Lada Priora") and the noise-insulating upholstery of the engine compartment (see "Removing and installing the sound-insulating upholstery of the engine compartment on the car VAZ 2170 2171 2172 Lada Priora ").
3. Loosen the tightening of the clamps ...

4.… and disconnect the hoses from the heater radiator connections.

Useful Tips
When disconnecting the hoses, a little coolant will pour out.
Place a container under the radiator connections to catch any spilled liquid.
Plug the radiator pipes and hoses immediately after disconnecting the hoses.

6.… and disconnect the heater blower fan harness connector.

7. Disconnect the harness connector from the add-on resistor.

8. Cut off the clamp securing the wiring harness to the heater.

9. Disconnect a block of a wiring harness from a micromotor of a drive of a damper of a heater.

10. Unscrew the three nuts with a 10-socket wrench and unscrew the heater fastening screw with a 8-wrench.

11. Remove and move aside the harness holder together with the harness.

12. Under the dashboard, using a 13-point socket wrench, unscrew the four nuts securing the brake pedal bracket and move the bracket assembly to the left.

13. Remove the heater from the car.

You can remove the heater without moving the brake pedal bracket. To do this, do the following.

14. Remove the three screws connecting the heater housing parts.

15. Disconnect the heater housing ...

16. ... and remove the left one from the car first ...

17. ... and then the right side of the heater housing.

18. Install the heater in the reverse order of removal.
19. Add coolant if necessary. Check the tightness of the hose connections and the heater operation.

3. Operations performed when removing and installing a heater radiator on a VAZ 2170 2171 2172 Lada Priora

If coolant leaks from the heater, then the radiator is leaking and must be replaced.
You will need a Phillips screwdriver.
1. Disconnect the wire from the negative terminal of the storage battery.
2. Remove the heater (see "Removing and installing the heater on a VAZ 2170 2171 2172 Lada Priora" see the topic above).

3. Remove the three screws securing the radiator ...

4.… and remove the radiator from the heater housing.

5. If the radiator is very dirty, clean it with a hairbrush and blow it out with compressed air. Replace the leaking radiator.

6. Install the radiator in the reverse order of removal.

Lada Priora cars are equipped with air conditioners of various manufacturers "HALLA" - Korean production and "Panasonic" - Taiwanese production.
Visually, which of the air conditioners is installed, you can determine by the button in the middle of the central air conditioner control knob. At the control knob of the Panasonic air conditioner, in the middle there is a power button. (see picture below)

In order to independently change the air conditioner filter in Priora, you need to take into account that the cabin filter for Priora is different for each air conditioner model (Halla or Panasonic), therefore, before buying a filter, check which air conditioner you have installed and the filter size.

Lada Priora Climate system of the "Panasonic" Company of VAZ-2170 family cars - Device, maintenance, troubleshooting, removal, installation of units and parts Lada Priora

1.1 Work to be performed in accordance with the requirements of the "Interindustry rules on labor protection in road transport" POT RM-027-2003 and instructions on labor protection in force at the enterprise.
1.2 Work on the climate system (air conditioning system) must be carried out by trained personnel.
1.3 When carrying out any types of work on the car related to the depressurization of the air conditioning system, completely unload the refrigerant followed by loading the system. Perform work on unloading, loading and detecting refrigerant leaks in accordance with the operating instructions for the service equipment and the leak detector.

Attention. Charge the refrigerant with the engine off through the high pressure circuit. The mass of the refrigerant charged into the system (refrigerant 134a) is

0.65 kg. If the system is not fully loaded with refrigerant, before loading, carry out with the engine running and the air conditioning system switched on through the low pressure circuit with gaseous refrigerant.

Attention. To prevent damage to the charging equipment or personal injury, never open the valves on the high pressure circuit (red service hose) while charging refrigerant to an operating air conditioning system. Wear goggles with side protection for all work with refrigerant.

1.4 When replacing the elements of the air conditioning system, it is not allowed to remove the technological plugs from the fittings until each of the elements is prepared for connection. Care should be taken when removing the process plug from the air conditioning system fittings to avoid injury, as they are filled with nitrogen.
1.5 Attention. When replacing any of the main elements of the air conditioning system (condenser, evaporator, etc.), it is imperative to replace the receiver-drier and O-rings.
1.6 Attention. When carrying out welding work on a car in the immediate vicinity of the elements of the air conditioning system, completely unload the refrigerant from the system.

2 AIR CONDITIONING DEVICE
2.1 The air conditioning system consists of the following main elements: compressor, condenser, evaporator, receiver-dryer and pipelines. The composition of the air conditioning system is shown in Figure 1.

Figure 1 - The composition of the air conditioning system:

Figure 2 - The purpose of the controls of the SAUKU controller:
1 - handle for controlling the air flow rate;
2 - handle for controlling the direction of the air flow;
3 - handle for temperature control;
4 - button for switching on the mode "blowing and heating the windshield";
5 - button for turning on the air conditioner.

Figure 3 - Installation diagram of the accessory drive belt:
1 - tension roller; 2 - belt; 3 - crankshaft damper; 4 - air conditioner compressor pulley; 5 - alternator pulley.

Figure 4 - Graph of pressure versus ambient temperature.

3.5 Check the performance of the air conditioning system. Carry out the check after carrying out the work according to clause 3.4:
- install a digital thermometer in the central deflector on the driver's side;
- start and warm up the engine to operating temperature, set the crankshaft speed to 1500 rpm;
- turn on the heater fan motor and set the maximum rotation speed;
- set the air conditioner switch to the “on” position and turn the temperature regulator to the “MIN” position;
- turn on the recirculation mode;
- set the air flow distribution regulator to the “face” position;
- close all windows and doors of the car;
- watch the thermometer readings on the central ventilation hole until the temperature stabilizes;
- register the readings and measure the ambient temperature. The point of intersection of temperature readings should be in the shaded area of ​​the graph shown in Figure 5. When the point of intersection goes beyond the shaded area of ​​the graph, diagnose the air conditioning system in accordance with section 4 of this TI. Eliminate the detected faults.

Figure 5 - Graph of the dependence of the temperature at the outlet from the central deflector on the ambient temperature.

In the event of a generator breakdown on a Lada Priora car, the owners in many cases turn to a service station. But it is not always possible to use the services of professionals, so in this article we will analyze in detail the entire process of dismantling with our own hands. If the car is not equipped with an air conditioner, then difficulties usually arise. But if there is an air conditioner, then the task of removing the generator on the Prior turns into a real “dance with tambourines”. This is evidenced by numerous posts on auto forums, which are full of "kind" words addressed to the designers of AvtoVAZ. Is it so? Let's figure it out.

In a Lada Priora car with air conditioning, the air conditioning compressor and the generator are driven by one belt. The design feature is such that it is impossible to dismantle the generator without removing the compressor. You must first disconnect the air conditioner pump from the bracket. This is the first difficulty encountered.

Generator Lada Priora from Bosch

A possible second problem awaits at the bottom generator mount. If the bolt is installed with the head to the engine, then it will not be possible to completely remove it... It is so long that it rests against the engine cushion, and it will not be possible to remove the generator. To remove the bolt, you need to suspend the engine with a jack and unscrew the pillow. We advise you not to use this method. It's easier to buy a new bolt, and cut off the old one with a grinder. When installing the generator, install a new bolt, but with the head out. This will save you 10-15 minutes of your time in the future.

It is more convenient to remove the generator on the Lada Priora on an overpass or inspection pit. Before proceeding with dismantling, prepare the tool:

• locksmith knob;
• extension;
• cardan from a set of tools;
• heads for 10, 12, 13, 17;
• spanner keys for 10, 12, 13, 17.
• WD-40 tool.

Having driven into a pit or overpass, do not forget to install wheel stops so that the car does not roll spontaneously. Then disconnect the negative terminal from the battery. WD-40 will be processed at the mounting points of the alternator and air conditioner compressor. Wait 10-15 minutes for the agent to take effect.

1. Remove engine cover from underneath.
2. Remove the ribbed belt for the A / C compressor and alternator.
3. Disconnect the contacts from the generator: first, under the rubber protective cap, terminal B + (it is fastened with a nut for 10), then terminal D (white chip). Using a 10 mm wrench, unscrew the generator contact

For clarity of the process of removing the generator on a car with air conditioning, we suggest watching the video:

If you use the necessary tool and follow the instructions given above, then it will be possible to remove the generator on a "Lada Priora" with air conditioning in 40-60 minutes. Have you ever had to remove the generator on your car? If so, please share what difficulties you encountered and how you solved the problems. You can do this in the comments after the article. Let's help each other!

How to change the alternator belt on the Priora with or without air conditioning? How to repair a frets priors generator? These and other questions in this article with examples and photos.

The first belt change took place at 50,000 km. The factory belt cracked and cracked.

On a replaced belt, I drove only 11,000 km, but the condition of the belt, as shown, was the same as that of the factory one: cracks in streams and delamination. Only one difference: the belt did not shrink like a factory belt.
This time I decided to replace the priors generator belt with my own hands. So, for work you need: a key for 17, a key for tensioning the alternator belt, a head for 17, a head for an asterisk for 10,

alternator belt tension wrench

two keys for 13, WD40, mount. So, to begin with, we spray with VeDeshkoy the bracket bolt and the engine mount bolts.

After 10 minutes, as the vadashka worked, unscrew the nut of the mounting bracket, then jack up the right front wheel

put something under the engine, but be careful not to push the pallet

We slightly lower the car on a jack, unscrew and remove the belt tension roller, bend the belt itself and unscrew the engine mount bolts.

Then we smoothly lower the car until the jack slackens, while the engine hangs out. More spicy with a pallet.
We move the pillow towards the engine. This should be sufficient to remove the belt and install a new alternator belt.

We push the priors alternator belt into the gap formed under the pillow

When the belt is installed, we raise the car with a jack to lower the engine, watch the pillow so that it fits strictly in its place and behind the generator belt so that it does not jam. Then we fasten the engine mount bolts and the bracket nut.

We put the wheel, lower the car from the jack.

New belt with marking suitable for 21126 engine

length of the alternator belt priors 1115

I loosen the upper bolt of the generator fastening with keys 13. In this position, I fix the generator with a bolt so that it does not interfere.
I put the video in its place. But the bolt could not even be acquired. After a little thought, I came up with a crane-type device. The photo will make it clear

The idea is this: you need to raise a little to align the bolt.
The belt must not protrude beyond the edge of the roller or pulley. everything should be smooth.

Do not tighten the bolt immediately, because we still need to adjust the belt tension.
We take an open-end 17 and a belt adjusting key

Using a tension key and an adjusting roller, tighten the belt counterclockwise. Holding the key in the desired position, carefully tighten the bolt to 17.
We start the engine. If there are no extraneous sounds, then everything is fine.

the photo shows the upper mounting bolt of the generator

A 135 amp Eldix generator was installed on the Prior. I only worked for two years and broke down. I decided to put the purchase like this:

, manufactured by KZATE catalog number

9402.3701-14 for priors suite with 115 amp air conditioning.

I didn't have to modify anything too much. The difference in the generators (the one below is PRIORA LUX WITH AIR CONDITIONING)

I did not find the generator connector, I just bought a plug from the end switch for turning on the reversing lights on the VAZ-2108

Refinement was needed at the “B +” power outlet. It is necessary to drill out the entire plus terminal under this pin so that the terminal fits

.
We connect the connector to the generator to the “L” and “W” terminals and energized the excitation wire (on conventional generators it is designated by the letter “D”) to the “L” terminal.

We check with a multimeter how much voltage the Priora generator gives out:

- set on a multimeter 20 V (DCV)

- we connect the terminals of the multimeter, We look at what voltage
- start the car
- we connect a multimeter. We look. If the voltage rise is small, the generator needs to be repaired. Ideally should aim for 14 V

I had 11.5 volts, that is, I had a battery practically without charging.

Symptoms are voltage regulator (brushes) or diode bridge burned out.

diode bridge for 3 diodes of a new sample on prior

We remove the Lada Prior generator, for this:
- Loosen the generator bolt, remove the belt
- disconnect two wires

- unscrew the front protection and pull out the priors generator through the bottom

Next, we remove the plastic casing of the generator, pushing back the latches, and remove the diode bridge. I had one diode out of 6 burned out,

diode bridge for 6 diodes of the old model

Later I bought a voltage regulator for Prioru (brushes or a chocolate bar), I installed it all.

And the generator stopped working altogether. It turns out that this diode bridge is not needed.

It turns out in the priors of 2007 onwards. install generators of the old model, i.e. from 2110. And I put a new one!

I changed it again, put it on, and the generator began to produce 14.2 volts.

I changed the Generator to KZATE 90A in some kind of car service.

And everything seems to be fine. But then it got hot - turned on the air conditioner. The belt whistled. I decided to pull it up, but it was not there ...
OE sellers sold me the following

Wrong belt. It's long!

The correct belt for Priora with air conditioning and EUR has a code 6PK 1115!

I had to go to the store and buy a new one

The correct belt for Prioru with Conder and EUR

1. You will need a belt 6PK1115
2. First, unscrew the tensioner roller with a 17 key.
3. Unscrew the bolts securing the engine mount with the TORX E10 head.
4. Jack up the front right wheel and remove it.
5. Remove the side dust cover (fasten with self-tapping screws under an asterisk!)
6. Substitute an emphasis (wood) under the engine crankcase

7. Slowly lower the car on the jack, letting the engine rise above the body just enough to fit the belt.

8. Remove the old belt and put on a new one.
9. Check if the belt is on the air conditioner pulley.
10. Return the tensioner pulley and tighten the belt.
11. Raise the machine to remove the support from under the crankcase.
12. We fasten the engine mount.
13. We start the engine, turn on the air conditioner and turn on the air conditioner.
14. We return the plastic protective cover and put the wheel in place.
15. We lower the car from the jack.

This repair of priors can be called simple and it will take at most an hour.
If you press the brake appeared

The climatic system on the Lada-Priora is installed in a variant version. Lada-Priora cars can be equipped with two climatic systems: Panasonic and Halla CCC. These systems differ slightly from each other, but their components are not interchangeable.

The climate system of the Lada-Priora provides both heating and cooling of the air supplied to the car interior. Turning on the air conditioning function removes the fogging of the windows more efficiently, especially when it rains when the air humidity is high.

Depending on the position of the switch 6, warm or cold air is supplied to the vehicle interior through the ventilation nozzles. The amount of air inflow is regulated by the fan speed using regulator 5:

• OFF position - the fan does not work, the climate system is off;
• AUTO position - automatic control of the air flow rate;
• sector zone - manual step control (Panasonic - 16 steps; Halla CCC - 4).

Regulator 9 sets the required temperature in the cabin.

In the warm season, to cool the car interior, it is necessary to set the climate system controls to the following positions:

• The fan switch 5 is set to one of the positions (Panasonic - 16 positions; Halla CCC - 4) “sector zones” or the AUTO position.
• The button for turning on the air conditioner 6 is pressed.
• The air flow direction regulator 7 is used to set the desired direction (recommended position ).
• Knob 9 sets the desired air temperature in the car (it is recommended to set knobs 5 and 7 to AUTO).

IMPORTANT! The air conditioner operates only when the engine is running (the outside air temperature must not be lower than -5 ° C) and when the fan switch 5 is in any position other than off. If the air direction control is set to

, then at least one of the nozzles supplying air to the breathing zone of the driver and passengers (located in the central part of the dashboard) or the nozzles blowing the side windows must be open, otherwise the evaporator may freeze up and cut off the air supply to the vehicle interior.

To speed up the process of cooling the air in the car, it is recommended to turn on the air recirculation mode by pressing button 4 for a few minutes, while air from the external environment will not flow. Do not use the recirculation mode for a long time, as this will cause the cessation of air exchange in the passenger compartment with the outside air and the removal of excess moisture - this will cause fogging of the windows and may cause drowsiness of the driver.

Video report on the installation of the August car air conditioner in Lada Priora (Priora).
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Video Do-it-yourself installation of an air conditioner in a Lada Priora of the Auto world channel