How to install a thermostat from grants on a VAZ 2110 injector 8 valves

Why do you need to replace the thermostat on a VAZ-2110

Experienced car enthusiasts claim that replacing the “native” thermostat of the VAZ-2110 with the same device from Granta will help warm up the engine, and therefore the car’s interior, faster. Such changes in engine operation depend on the functional features of the replaced thermostat from Granta.

The fact is that this device is responsible for the redistribution of fluid flows in the vehicle engine cooling system. A standard automotive engine cooling system contains five required components:

1. Water pump.
2. Electric fan.
3. Radiator.
4. Expansion tank.
5. Thermostat device.

Through such a cooling system, a special liquid can circulate without a radiator, that is, in a small circle.

And in the VAZ-2110, even in a small circle, the cooling process involves:

• radiator;
• intake manifold;
• BDK;
• liquid chamber.

The thermostat begins to function at the optimal temperature – 87 degrees. As soon as this temperature is established, the main pipe of the thermostat device opens and the coolant begins to circulate in a closed circle of the vehicle engine cooling system. As the temperature increases, the valve opens more and more, up to a maximum hole diameter of 8 millimeters.

All about replacing the thermostat on VAZ 2110, 2114 and 2115

• Automotive tool set;
• Heat-resistant sealant;
• Rem. gasket kit;
• New thermostat;
• Waste drain container with a volume of 7.0 liters;
• Coolant in the form of antifreeze or antifreeze, according to the technical specifications in the operating instructions;
• Wish.

Having made sure that the thermostat is clearly not in working order, and this can be done by touching the pipes, if they are cold on a warm engine, then you are clearly not mistaken; We drive into a viewing hole or a flat area where no one will disturb us. We turn off the engine, put the handbrake on, let the engine cool, since there is a high probability of getting burned; Unscrew the cap of the expansion tank to avoid the vacuum effect; Open the drain valve at the bottom of the radiator to drain the coolant. Having previously placed the container

It doesn’t matter if we are going to refill it or pour it out as unnecessary, we need to keep our workplace clean; While the drain is in progress, remove the air filter. To do this, first unscrew the lid fasteners, and then the base itself.

At the same time, we carry out visual diagnostics of the condition of the filter element. If necessary, we make a replacement; Using a screwdriver, loosen the clamps of the radiator pipes and disconnect the hoses themselves. Be careful as there may be refrigerant residues;

We carry out the same procedure with the pipes on the thermostat itself; Using capes, unscrew the 4 bolts around the perimeter of the thermostat mounting; We remove the thermostat itself along with the sealing ring, which also needs to be replaced; We install a new one, having previously lubricated the perimeter of the circuit with sealant, installing a new O-ring and gasket; We begin installation in reverse order, carefully tightening the clamps. If necessary, we also replace them with newer ones, since the pressure is very strong and fluid leaks are possible, which can lead to jamming of the motor; Screw in the bottom drain plug; Fill in the coolant in the amount specified in the vehicle's operating instructions. Since more or less can lead to disastrous consequences and expensive repairs of the entire unit;

We start the car, look at the water jacket and look for possible leaks. If not, great, otherwise we eliminate the shortcomings; Just because it was started is not enough, you need to warm up the car to a temperature above 90°C so that the cooling system moves in a large circle, then you can make sure that the thermostat is working. There are no other options. you will have to spend a little gasoline to warm up; After waiting for the moment, we check absolutely all the pipes for their temperature, they should all be hot. Great, the thermostat is in working order. To secure it, start the stove heater and check its operation. Everything is fine, it means you deserve praise; Collect the scattered tools, fold them carefully, and you can move on.

How does the VAZ-2110 engine cooling system differ from Granta?

Using diagrams that are easy to find on the Internet, you can trace the difference in the engine cooling systems of the VAZ-2110 and Grants.

In the VAZ-2110 car, experienced car enthusiasts note a number of shortcomings in the operation of the thermostat device. First of all, these include:

1. Frequent leaks of coolant from the engine cooling system.
2. Problems with the expansion tank.

But the Granta cooling system is different in that it:

• liquid;
• closed;
• with forced circulation.

In this case, the coolant enters the thermostat element through the pump.

The main differences between the engine cooling systems of both cars are:

1. In Granta, the stove is connected in a sequential manner (as a result of this connection, the number of revolutions of the pump does not have any effect on the heating device called “stove”; there is no process of heating the coolant in the radiator and expansion tank).
2. For the VAZ-2110, the stove is connected in parallel.

As you can see, there are differences in the cooling systems of Grants and VAZ-2110, and upon closer examination they are quite significant.

When and in what cases should you change the thermostat?

Basically, the thermostat needs to be changed when it stops performing its function (this is logical) - namely, it jams or just starts to jam in one of the positions. It has only 2 positions - open and closed. Initially, while the engine is still cold, the thermostat is in the closed position, i.e. The coolant circulates only in a small circle (cooling jacket of the engine block). Upon reaching a certain temperature (80-90 degrees), the thermostat opens and allows antifreeze (antifreeze) to circulate in a large circle (through the cooling radiator).

If the thermostat is stuck in the closed position, hot fluid will not enter the radiator and the engine will overheat. If it is open, on the contrary, the liquid will constantly circulate in a large circle and the engine will be very strong! It takes a long time to warm up, which is also not very good.

Based on this, we can conclude that a stuck thermostat needs to be replaced.

How to install a thermostat from Granta on a VAZ-2110

In order to replace the “native” thermostat device of the “tens” with a thermostat from Granta, you need to perform a number of preparatory procedures. First, remove the “original” thermostat from the VAZ-2110. This is done in several steps:

• loosen the radiator hose clamps – outlet and inlet;
• dismantle the thermostat device.

Secondly, they conduct a comparative analysis of the cooling systems of both vehicles (we did this in the previous paragraph of this article).

Thirdly, purchase the necessary parts that will be involved in the procedure for installing the Grants thermostat on the VAZ-2110:

1. The thermostat itself.
2. The lower pipe to it.
3. Gaskets.
4. Washers.
5. Clamps.
6. Antifreeze.
7. Sealant (for example, Abro).

Installation of a modified vehicle

On a VAZ 2110 you can easily install a more advanced thermostat from Granta 2190. But you should still know a little about the design of the heating/cooling system in Granta. Its scheme can be easily implemented on the “ten”.

• Original TS Grants 2190 from BEHR;
• The lower radiator hose is from Granta, but the upper one 21214 will also work, or simply matched to size;
• Tee from VAZ 2110 for the cooling system;
• The studs are 8 mm in length - like from the camshaft bed;
• Straight long stove pipe from the “ten”;
• Gasket for thermostat.

I installed a thermostat from Granta.
We proceed according to this plan:

1. We change the lower radiator pipe to the one from Granta (or similar). You can leave the original one, but connect it to a suitable diameter at a right angle using a piece of pipe. However, remember - the more connections, the more opportunities for leaks;
2. We connect the expansion tank pipe through a VAZ 2110 tee: one end goes to the drain from the heater radiator, the other end goes to the supply pipe;
3. Drain the coolant;
4. We change the studs to longer ones and install the Granta thermostat;
5. We twist the temperature sensor.

Next comes a check to see if the modified heating system is working properly. Typically, the Grant vehicle is more stable, provides faster heating of the air in the cabin, and is not subject to temperature fluctuations.

What are the advantages of replacing the thermostat from Granta to VAZ-2110

Experienced car enthusiasts note several main advantages that the owner of a VAZ-2110 acquires after performing the procedure for replacing the thermostat device from Granta. The most notable ones include:

• a significant increase in temperature inside the car;
• temperature stability regardless of vehicle operating mode.

From reviews of car owners who have already performed the thermostat replacement procedure:

1. Warm air from the stove enters the car interior already at 55 degrees on the temperature sensor of the thermostat device.
2. Hot air is felt at 70 degrees (this is noticeable even when the car is in idle mode).
3. In traffic jams, the power unit does not overheat.
4. The temperature range of the thermostat does not exceed 100 degrees (this limit is achieved using a fan, which starts at a critical moment).

Experts advise using instruction books for the VAZ-2110 and Grants when replacing the thermostat.

Many VAZ-2110 car owners are not satisfied with the operation of their vehicle’s thermostat, and especially with the fact that it does not heat the stove. In this case, there is only one way out - replacing the original part with a thermostat from the Lada Granta.

The video material will tell you how to complete the process of replacing the original VAZ-2110 thermostat with a thermostat from the Lada Granta to ensure a better heating effect for the interior. Also a little about the merits of this replacement.

Installing a Thermostat from Granta on a VAZ 2110

Some VAZ 2110 owners are dissatisfied with the performance of their stove. There are no teeth, the interior is already insulated, there is no cool air coming in from outside, the hob seems to be working, it is cold in the cabin.

Because experts come to the conclusion that there may be nothing in a home oven, but getting a thermostat for a VAZ 2110 will be superfluous. Therefore, someone, having bought a new thermostat, even before installing it on the car, makes a clarification: on a circuit with 5 holes, the circuit is redone, making it 6-hole.

Others believe that narrowing the channel bypass is sufficient. Thirdly, it is much better to install a Granta thermostat, since the large antifreeze circuit is completely blocked in the personal computer and, accordingly, the heater begins to supply hot air to the cabin faster.

Let's see what our client's options are, but first we need to make sure that the thermostat is not to blame for such a problem that the interior is clearly not warm enough.

1. The temperature indicator has already gone beyond the reddish mark, and the heater core is cool to the touch. Perhaps the thermostat is stuck, the valve plate is “stuck”;
2. You start the engine, here the heater core becomes as warm as the thermostat housing, and the cabin slowly warms up. You need to check if the foreign object got there.

READ Replacing Brake Vacuum VAZ 2110

On a VAZ 2110, completing the thermostat is quite likely by adding another hole to the 5-hole device. Why is this needed and what does it give?

• In cars, especially if we talk about the VAZ 2110 injector, when the sixth fitting appears, it becomes warmer because the bypass is miniature. For reference: bypass means a pump for circulating water in a parallel pipe;
• For the stove to work, the coolant must circulate in a small circle. This is through a bypass channel. The smaller the diameter, the easier it will be for water to flow through the oven;
• An additional accessory prevents the heater return tee from leaking, as such failures are not unique to the Tens.

An additional hole with a diameter of 8 mm (thermostat) was drilled in the car body. Install an additional pipe parallel to the one going into the oven. This is necessary in order to “drain” the liquid from the heater entering the thermostat cavity, and even this did not cool the engine.

We also need a washer for the throttle body. to increase the flow of water through the hob if the small circle is open, and an adjustment bolt resting on the leg of the element to adjust the temperature at which the machine opens from the outside.

When, after completing such a Makar, of course, the TS 82 carburetor is reincarnated, drilling and tapping, into an injector suitable for the VAZ 2110.

READ How to Change the Thermostat on a Chevrolet Lanos

If you decide that you need to adapt the air duct bypass to the VAZ 2110, there should be no problem with a 6-hole thermostat. But there are 5 holes in the holes that cause the coolant outlet (outlet) to flush. So think about whether you need such a revision; it might be better to install a thermostat from Grant or 6 holes at once.

To reduce scanning, follow these steps:

1. Saw a plate made of sheet aluminum to precisely mount it inside the car;
2. Secure the plate with a rivet or cold weld so that the nozzle does not interfere with the flow of antifreeze in a small circle;
3. A new 5 hole, in other words 6 mm (instead of the standard 8 mm) must be drilled in this hob;
4. In addition to the above steps, in a 6-hole car, the oven return is connected to the thermostat.

After this upgrade, you will notice that the interior will be nicer and faster, but the engine will slow down somewhat.

The VAZ 2110 has the ability to easily install the more advanced Grants 2190 thermostat. However, little is known about the device that allows (software) heating/cooling to be taken into account in the Grant. His scheme can be easily translated into “ten”.

READ What Bearings Are on the VAZ 2110 Generator

Type

• Unique Grants BEHR TS 2190;
• The lower radiator injector is Grant, however, the upper part 21214 also fits;
• Tee VAZ 2110 for the cooling system;
• Pins 8 mm long. as from the camshaft bed;
• A long straight branch from the “ten”;
• Thermostat gasket.

We proceed as follows:

1. Let's replace the lower radiator pipe with a Grant pipe (in other words, similarly). Of course, to get out of the native one, however, connect it to the appropriate section at right angles with a piece of pipe. But remember. the simpler the connections, the greater the likelihood of leakage;
2. We insert the expansion tank pipe through the VAZ 2110 tee: one end. for draining from the furnace radiator, another. to the inlet pipe;
3. Drain the coolant;
4. We replace the contacts with longer ones and install a Grant thermostat;
5. Turn the temperature sensor.

After this, the functionality of the modified heat metering system is checked. Generally, TS Grants are more stable, provide faster heating of the cabin air and are not subject to temperature fluctuations.

Source

The need to replace the thermostat on a VAZ-2110 with an analogue from Lada Granta

Differences in the operation of the cooling system of the VAZ-2110 and Lada Granta.

First, you need to consider the question - why change the thermostat. The fact is that the cooling scheme that is used on Grant ensures the maximum supply of hot liquid to the heater , which allows the stove to be used most efficiently in the winter season. The picture becomes clearer if we consider a simple diagram of the circulation of coolant through the 2110 and Granta engines.

Replacement algorithm

So, we stock up on tools and patience. Now you can proceed directly to the process of completing the task:

1. First of all, you need to let the power unit cool down. This is done for the safety of the person who will change the thermostat.
2. Let's look at the process diagram for installing a new thermostat.

Technical map of the VAZ-2110 cooling system.

To cool the power plant, every car these days uses specialized coolants, which makes it possible to additionally organize heating of the car interior during the cold season.

Replacing the thermostat on a VAZ 2110 - preparation and execution

It is believed that even a car enthusiast can easily replace the thermostat on a VAZ. Indeed, in this case we are not talking about lengthy disassembly operations and a large number of specific tools. For example, in order to successfully replace the thermostat, you will need a regular screwdriver, silicone grease and a container for draining antifreeze and, of course, a new thermostat.

It should be noted that replacing the thermostat on a VAZ 2110 will require a number of preparatory work, including:

• First of all, you need to place the car on a flat surface and wait for the engine to cool. After all, replacing the thermostat will require draining the coolant, and in working condition it has an extremely high temperature,
• you need to prepare a container for draining the antifreeze, after which you can unscrew the clamps securing the thermostat pipes. By the way, at this stage the coolant can also be replaced.

The thermostat, despite its small size, plays a very important role in the cooling system. It is this part that allows the engine to quickly warm up to operating temperature, and subsequently controls operation and prevents overheating. So, replacing the thermostat will be required if any malfunction occurs - when the thermostat does not open and when it does not close.

In addition to the above tools, to carry out such an operation as replacing a thermostat, you will need a 13 key, a 4 hex key. As for draining the antifreeze, for this you need to take a container, preferably a five-liter container and a two-meter hose.

So, replacing the thermostat is performed in the following sequence:

• It is necessary to drain the coolant from the cooling system. By the way, replacing the heater core will also require this operation, like any other intervention in the operation of the cooling system. Here you will need a clean five-liter container, the above keys and a hose. At the bottom on the left side you need to unscrew the plug, which looks like a plastic lamb - so you don’t need any tools to unscrew it, it’s easy to do by hand. One end of the hose is lowered into the container, after which the other end is quickly brought to the drain hole. Then it will take some time for all the liquid to drain out of the radiator. After the fluid flow has dried up, the hose can be removed and the plug put in place,
• on a VAZ 2106 - replacing the thermostat also requires draining the fluid from the engine block. The plug in this case is located at the bottom right. To unscrew you will need a 13 key. Drain the coolant in the same way as described above. The drained liquid can be used again unless there is obvious contamination,
• it is necessary to remove the thermostat cover. Its location is on the right side of the engine block above the gearbox. To remove it, you will need to unscrew the three bolts using a 4mm hex wrench, then loosen the two clamps on the pipes, and subsequently disconnect the cover from the pipes. Along with the cover, the thermostat element that needs to be replaced will also be removed.
• To remove the faulty part from the cover, press it slightly and turn it. Under the action of the spring, the thermostat will come out of the mount. The element must be replaced with a new one, after which the thermostat is assembled in the reverse order. A new O-ring must also be installed between the thermostat cover and its housing. The junction of the parts should be additionally sealed with sealant. It should also be used to process the ends of the pipes that will be attached to the lid. The pipes are attached to the cover and secured with three previously removed clamps,
• it is necessary to fill the coolant, taking into account all existing recommendations for such an operation. After this, you can start the engine,
• any operation, including replacing the thermostat, as well as repairing the stove on a VAZ 2110, requires monitoring upon completion of the work. The correct operation of the thermostat is checked as follows: the engine should be warmed up to a temperature of eighty-five to ninety degrees, then touch the pipe. It turns out that at the moment the large circuit opens, the pipe must be hot.

• It is clear that repairs on the VAZ 2110 can be carried out either by the driver himself or in a specialized workshop.
• source

general information

There are single-valve, two-stage and two-valve thermostats, as well as electronically controlled devices. Grants are equipped with thermostats Luzar LT0191 and Luzar LT0190 (costing from 450 rubles for the first, and from 800 rubles for the second), FENOX TS034E7 (costing from 800 rubles), VAZ-2123 (article 2123-1306010, cost from 650 rub.). It is worth mentioning such devices as VAZ-2101 GATES (article TH14580, cost - from 350 rubles), VAZ-2121 GATES (article TH15380, approximate cost - from 500 rubles), VAZ-2110 (article 21082-1306010, cost - from 600 rub.) and other devices. They are located between the engine and the radiator, but it should be noted that there are differences in the location of the thermostats on Grants with eight-valve and sixteen-valve engines.

Their main task is to prevent the movement of antifreeze through the radiator until the car engine warms up to the required temperatures. Accordingly, if the car engine does not warm up, then the coolant does not move in a large circle. Usually the thermostat is activated when the engine reaches a temperature of 80-95C. Among other things, the thermostat helps reduce the amount of harmful emissions released into the atmosphere and minimize engine wear.

The thermoelement located inside the device is made of brass, has a cylindrical shape and is filled with artificial wax. When the engine reaches a temperature of approximately 82C, this substance begins to melt, which causes it to expand. This sets the valve in motion, it opens, after which the antifreeze begins to circulate through the car’s radiator. Turning off the motor causes the wax to solidify inside the thermostat and close the damper.

Below we will talk in more detail about possible malfunctions of thermostats, provide instructions for replacing and checking them, and also share a technique for reworking and upgrading this part, allowing you to increase its response threshold to 92C.

LADA Granta engine cooling system diagram

Malfunctions of the electric fan in most cases are associated with a violation in the electrical circuit, malfunctions of the thermal relay and the electric motor. The choice fell on the melting Camry of the tenth years.

When heated, the liquid in the cooling system expands, and some of it is forced into the expansion tank. Another winter has come. To begin, the removed thermostat bottle is lowered into a transparent container into which coolant has previously been poured.

Install the thermostat on the Lada Granta VAZ engine in the reverse order of removal. Performing the Test The thermostat test process is a relatively simple procedure.

Then, by unscrewing the cap of the expansion tank, relieve pressure in the system. In other cases, the procedure is carried out when antifreeze is contaminated or leaks. Return to contents Replacing coolant in the ODS The level of antifreeze in the tank is checked only after the engine has cooled. Press and rotate the locking plate to remove the cover.

The unit is located in the cylinder block and participates in the operation of the timing belt, since it has a common drive with the gas distribution system. With the advent of the modernized cooling system of the Lada Granta, the situation has changed for the better and here's why. Thanks to this, it will begin to warm up and release heat into the cabin from the first minutes after starting the engine, warming up at the same time as it. In addition, a rubber ring seals the place where the lid is connected to the body.

How does the VAZ-2110 engine cooling system differ from Granta?

The engine protection is removed. If the engine is in a constant state of insufficient heating, operation for a long time is prohibited, since it cannot be subjected to loads.

There is an improvement in circulation and a decrease in hydraulic resistance. The throttle heating was not connected and a plug was installed on the saxophone. Leaking of the exhaust valve leads to a decrease in the boiling point of the coolant, and its jamming in the closed state leads to an emergency increase in pressure in the system, which can cause damage to the radiator and hoses.

General information There are single-valve, two-stage and two-valve thermostats, as well as electronically controlled devices. We put the rubber pipe on the fitting. When a liquid cools, its volume decreases and a vacuum is created in the system. Their malfunctions are associated with seal failure and leaks, and a lack of coolant leads to overheating. Below we will talk in more detail about possible malfunctions of thermostats, provide instructions for replacing and checking them, and also share a technique for reworking and upgrading this part, allowing you to increase its response threshold to 92C. Thermostat from grants for VAZ 2110!!!

Signs of breakdown

The thermostat is a fairly simple element, however, and it is not immune to breakdowns. Normally, after starting a cold engine, the lower hose extending from the radiator does not heat up for some time, but after the coolant temperature exceeds 85C (±2C), it begins to quickly heat up (provided the thermostat is in full working order). It is this aspect that will accurately indicate to the car owner the moment the coolant begins to circulate.

In cases where the valve cannot open, the coolant stops circulating and the engine begins to overheat. Overheating also causes incomplete opening of the valve. A delay in closing the valve, on the contrary, creates conditions for a longer warm-up of the engine, especially in the cold season.

As a rule, thermostat failure is caused by the following reasons:

• an unstable engine (triplication often leads to valve damage);
• wear of the rubber gasket;
• corrosion (it is the most common cause of breakdowns);
• antifreeze gets inside the thermostat;
• there is a leakage of wax from the device;
• there is mechanical damage on the valve.

Most often, a malfunction of the thermostat leads to the impossibility of further movement in the car, and therefore the faulty part must be replaced immediately.

Modification of the thermostat

On a VAZ 2110, it is quite possible to modify the thermostat by adding another hole to the 5-hole device. Why is this needed and what does it give?

So:

• In cars, in particular on the VAZ 2110, the injector becomes warmer with the advent of the sixth fitting due to the fact that the bypass channel decreases. For reference: a bypass is a pump for circulating liquid in a parallel pipeline;
• For the stove to operate, it is necessary for the coolant to circulate in a small circle. This happens through the bypass channel. The smaller its diameter, the more liquid will flow through the stove;
• An additional fitting, as a rule, prevents the heater return tee from leaking, since such malfunctions are not uncommon on “tens”.

An additional 8 mm hole is drilled in the body of the vehicle (thermostat). Install an additional pipe parallel to the same one going to the stove. It is needed so that the “waste” liquid from the heater enters the thermostat cavity, and there is no overcooling of the engine.

Upgrading a 5-hole thermostat to a 6-hole thermostat

Upgrading a 5-hole thermostat to a 6-hole thermostat

Upgrading a 5-hole thermostat to a 6-hole thermostat

You also need a throttle washer - to increase the flow of fluid through the stove if the small circle is open, and an adjusting bolt resting on the leg of the element in order to regulate the opening temperature of the vehicle from the outside.

By the way, having modified it in this way, you can turn the carburetor TS 82, by drilling and tapping, into an injector suitable for the VAZ 2110.

Instructions for replacing a faulty element

Dismantling work begins with draining the coolant. Then you need to free access to the thermostat, which will require removing the air filter. You should also remove the hose that supplies air to the throttle assembly. After this, you will press the lock of the block with the wires of the motor control system and disconnect the block.

The next step is to unscrew the nut attaching the tip of the “mass” wire to the thermostat and remove it. Then the tightening on the fastening clamp of the supply hose is loosened, after which it is removed from the pipe. The hose supplying fluid to the heater radiator is also disconnected in the same way.

Next, the nuts securing the thermostat housing itself are unscrewed, after which the housing is removed. The place where the housing connects to the cylinder heads is always sealed with a gasket. Therefore, unscrew the screws that secure the thermostat cover and remove it. In addition, a rubber ring seals the place where the lid is connected to the body. By pressing the locking plate with pliers and carefully turning it in different directions, remove this element from engagement with the protruding parts of the body. Then you need to remove the thermostat spring, after which the cylinder is removed from the thermostat.

Installing a new device involves exactly performing the steps described above in exactly the opposite order.

Narrowing of the bypass channel

If you decide that it is the bypass channel on the VAZ 2110 that needs to be adjusted, then the 6-hole thermostat should not have any problems. But with a 5-hole one, malfunctions may occur due to the fact that the cold pipe of the stove (outlet) will not be washed. Therefore, think about whether you need such a modification; maybe it’s better to immediately install a Granta thermostat or a six-hole one.

To reduce the bypass, you need to do the following:

1. Cut a plate out of sheet aluminum so that it fits exactly inside the vehicle;
2. Secure the plate with a rivet or cold welding, but so that the fastening does not interfere with the flow of coolant in a small circle;
3. In this plate you need to drill a new hole of 5 or 6 mm (instead of the standard 8 mm);
4. In addition to the steps described above, on a 6-hole heater, the stove return is connected to a thermostat.

Standard bypass channel in thermostat

Aluminum plate to reduce bypass channel

Installed plate with reduced bypass channel

Self-tapping screws are made flush

After this modification, you will notice that the interior will warm up better and faster, but engine warming up will slow down somewhat.

Carrying out an inspection

The process of checking the thermostat is a relatively simple procedure. To begin, the removed thermostat bottle is lowered into a transparent container into which coolant has previously been poured. Next, this container is heated, periodically stirring the coolant and monitoring with a thermometer the moment when the cylinder rod begins to move. When the coolant reaches a temperature of 85C (±2C), the rod of a fully working device will begin to extend. When the liquid in the container is heated to 100C (±2C), it will extend completely.