How to modify the suspension of a VAZ-2106

Cheap options for increasing ground clearance

The easiest way to make your car taller by a few millimeters is to install wheels and tires with a larger diameter than stock.
This is a gentle option, since when installing non-standard wheels and tires, you do not make any changes to the design of the running vehicle. When increasing ground clearance in this way, you need to remember that it is better to install on your car the rims and tires of the parameters recommended by the manufacturer. Typically, these parameters are indicated in the vehicle’s operating manual, but if they are not listed there, you can find this information on the Internet or contact the nearest branded car dealership. Having found out these parameters, you can buy tires and wheels, and then install them at any tire shop. This option has one advantage - the actual increase in ground clearance. But there are several disadvantages: increased fuel consumption, incorrect speedometer readings, and if tires and wheels are installed whose parameters are not recommended by the manufacturer, then the tires can touch the wheel arches when turning, which will ultimately lead to rapid wear of the tire.

The second method is more effective, as it gives a greater increase in clearance. This is the installation of special spacers between the shock absorber springs and the car body. Before you begin to implement this method, remember - by installing spacers, you are already making changes to the design of the car's chassis, therefore, you are violating the factory parameters. And this can affect both the change in the operation of the suspension and the safety of the car.

If you nevertheless decide on this option, then you have to choose from several types of spacers - aluminum, polyurethane or plastic. Aluminum ones have an order of magnitude longer service life than polyurethane and plastic ones; the ones that wear out the most quickly in this component are plastic spacers. So if you are going to increase the ground clearance seriously and for a long time, look at the aluminum parts. In addition, you need to remember that spacers differ depending on which suspension, front or rear, you install them on.

It is important to strictly follow the markings and not mix up the parts. Spacers are installed between the body cup and the shock absorber spring. There is another type of spacers - interturn spacers, which are installed between the turns of the springs. They are also made from different materials, but serve to tighten the suspension, which helps to avoid the disadvantages that arise when installing conventional spacers (one of the advantages of interturn spacers is a reduction in the car's grip when cornering).

The advantages of spacers are increased ground clearance and no sagging of the rear of the car when heavily loaded. Disadvantages - changing the angles of the suspension (can affect the handling of the car), increasing the shock absorber travel (the risk of suspension breakdown when falling into a deep hole increases) and vibration loads on the body and on the suspension itself.

The third method is to replace the factory shock absorber springs with non-standard ones with a large number of turns. This option is more expensive than the previous two, since it involves the purchase of reinforced springs with an increased number of turns and long-stroke shock absorbers for them (the price of these components and the cost of their installation are different, but it is much higher than the first two options).

This method of increasing the vehicle's ground clearance has several advantages: long service life and service life, less stern subsidence (compared to spacers) when the vehicle is fully loaded. Among the disadvantages are changes in the operating angles of the front and rear suspension, an increase in its rigidity, and vibrations that will be transmitted to the chassis and body of the car.

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Clearance

, perhaps one of the most popular car characteristics requested by car enthusiasts.
People are interested in the level of ground clearance of cars immediately after they know the volume and power of the engine, consumption and dynamic characteristics. And this is correct, because in our Russian conditions, a car’s high ground clearance
is sometimes more important than the presence of rear windows or even air conditioning.
how to increase
ground clearance to make driving on domestic roads more comfortable.

Before you begin the operation of increasing the ground clearance of your car, Honor needs several aspects. First: accurately calculate the ground clearance of your car (since its value may differ from the passport value, especially if it is a foreign-made car). Second: decide what ride height you want to achieve. The point is that just increase

Ground clearance is still half the battle, but you need to take into account such parameters as departure/entry angles and the vehicle's longitudinal flotation angle. They are different for all cars, and even if you increase the ground clearance of your sedan, it will not become an SUV, it will not be better to climb hills - and all because of its geometric cross-country ability specified by the factory designers. And, finally, you will have to decide on the budget for this operation, since there are several ways to increase clearance, and the labor costs for their use are different.

Expensive option for increasing ground clearance

There is a more expensive way to increase

vehicle clearance - installation of air suspension. It involves the purchase of front and rear air bags, air pressure sensors, compressor, receiver and control panel.

This method is described in detail in our material on lowering the suspension. Its main advantage is the ability to change the car's ground clearance depending on the speed or quality of the road on which the car is moving, in a fairly wide range. That is, the car can receive both lowered (for high-speed driving) and increased (for off-road driving) ground clearance. However, there are also plenty of disadvantages: in addition to the high cost of installation, repair and maintenance, air suspension has a relatively short service life (this is especially true for residents of Russian regions, where the quality of the road surface leaves much to be desired).

As you can see, any of the chosen methods of increasing the ground clearance of a car has its pros and cons. Therefore, before deciding on such an operation, carefully calculate its budget and think about the consequences that may occur as a result of changing the standard clearance of your “iron horse”.

Goals of suspension tuning

Only ignorant citizens are sure that tuning is carried out only with the aim of increasing the level of aesthetics of the car. In fact, such manipulations are carried out in order to ensure a comfortable, safe ride, excellent maneuverability, increased speed, and a hard landing.

Many have encountered a situation where they felt uncomfortable, simply because the section of the road along which they were driving was not perfectly smooth. Unfortunately, very often such trips end in, at best, abrasions, hematomas, and sometimes bruises.

If the car owner wants to make at least a little changes, for example, tuning the VAZ-2106 suspension, the same section of the road will no longer provoke the same negative emotions, since the “six” will behave differently.

It is for this reason that many are actively thinking about tuning the rear suspension of the VAZ-2106.

Goals of tuning

It is very important to understand that tuning of the VAZ-2106 chassis and suspension must be systematic. It is impossible to allow replacement of only some parts, forgetting that they are tightly connected with other components.

In particular, if the owner of the “six” decides to replace the springs by installing sports springs instead of the factory standard, but at the same time ignoring the replacement of shock absorbers and silent blocks, it will not be possible to achieve the desired result. In addition, it is absolutely impossible to call such manipulations tuning the rear suspension, since there will definitely be no improvements.

It is for this reason that experienced car owners strongly recommend that those who are thinking about how to improve the suspension of the VAZ-2106 make only system replacements, and carry out all actions in a complex.

During such activities, it is possible to improve the front strut, stabilizer, power unit support, as well as the rear beam bar.

Ride quality

When creating the car, AvtoVAZ engineers cared little about the dynamic performance of the Seven. The sedan reaches the first hundred in just 16 seconds, and you can accelerate to a maximum of 150 km/h.

The suspension is soft, and this is a big plus for driving on bad roads. Ground clearance is average - 154 mm. You can't go off-road, but it's enough for the city.

Those who like to drive need to be careful. On the highway, at a speed of more than 100 km/h, the car will have to be “caught”, and when entering turns, slow down so as not to fly into a ditch. Caution is also important when overclocking. During a rapid detonation, the rear end of the car is pulled away.

READ VAZ 2109 carburetor does not idle

The steering wheel of a VAZ

»heavy, devoid of amplifiers. Fragile girls may experience discomfort when twisting the steering wheel. Not everything is smooth with the brakes either: the pedal needs to be pressed carefully and in advance.

Engines and transmission

“Sevens” are available with 1.3, 1.5 and 1.6 liter engines with power from 64 to 75 hp. With. These are models aimed at the domestic market. For export, the models were supplied with a 1.7-liter engine producing 80 horsepower. However, under the hood of a used VAZ

-2107" you can find another unit. Amateur mechanics often test these machines and replace the original engine with one with different power characteristics. Such a replacement is popularly called “swap” (from the English swap - exchange).

The gearbox is a four- or five-speed manual, depending on the year of manufacture of the model, the drive is exclusively rear-wheel drive.

The model is economical in consumption and is not picky about fuel. In the combined cycle, the “Seven” consumes 7.5-8.5 liters per 100 km. You can fill the fuel tank not only with AI-92 and 95, but also with AI-80, if you can find it.

Pros and cons of "VAZ-2107"

The main advantage of the “Seven” is its adaptation to Russian operating conditions. With a working engine and electrical system, the car starts even in severe frost.

Compact dimensions allow even beginners to park confidently. VAZ owners are not worried

-2107" and for the safety of the vehicle. Old Zhiguli cars are of little interest to car thieves.

Drivers rarely complain about engines and transmissions. They are mainly concerned about leaking rear axle seals, breakdown of the solenoid relay, malfunction of the fuel pump and generator. If something breaks, don’t go broke on repairs. Replacing the fuel pump assembly will cost 650 rubles, reinstalling the generator - 1,500-2,000 rubles.

Spare parts, as well as mechanics, capable of bringing the “Seven” back to life can be found in any outback. But you need to be careful with the details, there are a lot of counterfeits on the market.

And another minus of the “seven” is poor sound insulation. The dashboard, central air duct, or heating system control cables may rattle. Some drivers installed sound insulation themselves, so you can find a “quiet” car on the secondary market.

The main options for reducing clearance

The first option, which is considered the most economical, is to shorten the standard springs. You can do this yourself or, if you don’t have the necessary tools and skills, entrust it to a novice specialist. This operation can be performed without removing the spring. It is important to remember that the springs are shortened by a different number of turns (front, for example, by two, and rear by three). This is due to the fact that the weight of the machine must be distributed evenly.

The advantage of this method is low costs. As for the disadvantages, these include the risk of breaking both the spring and the shock absorber. Another option is to purchase and install shortened springs. Such springs are often called sports springs. The main costs here are associated with the purchase of finished parts. The advantages of this method include the fact that you can return everything to its place at any time (after all, the standard springs are not shortened). In addition, you can carry out such an operation yourself. The only thing is, upon completion, you need to contact specialists to perform camber/alignment work.

You can also reduce the ground clearance using a coilover. These are the springs that allow you to adjust the ground clearance. This option is the most convenient, because even if you were not able to achieve the expected result the first time, you can always adjust the desired suspension height without having to buy new parts. The advantages of this method include the versatility of coilovers. They are installed with both sports and conventional shock absorbers. They are adjustable according to your wishes. Finally, they are quite easy to install yourself. As for the minuses, there is only one – the price of the issue.

Air suspension is another option to “pump up” the VAZ 2107. Moreover, this option is only suitable for true fans. The fact is that the cost of the package can reach tens of thousands of rubles. But for this money you will get your hands on a full-fledged tool for working with the suspension. Another disadvantage is the cost of the work. The fact is that such a suspension cannot be made in your garage. And it is also not recommended to entrust the installation of equipment to the first “specialist” you come across. The disadvantages include the fact that such a suspension can quickly fail on domestic roads.

The advantages of this option include the possibility of flexible regulation of ground clearance (in a range of up to five centimeters). If the system is installed correctly, you can adjust the ground clearance at any time at your discretion, depending, for example, on the type of road surface and terrain. Another important advantage is the ability to well support the maximum weight of the car. The machine does not sag even at its maximum load. In general, the ground clearance can be adjusted in the range from two to nine centimeters. You should not do more, as this carries certain risks. During the modification process, it is also recommended to install new boots and rebound buffers. In addition, experts advise changing the support bearings. And one more important point. All work on suspension must be approached responsibly. If you cannot perform some operation yourself, it is better to entrust it to professionals. Saving or doing something carelessly is inappropriate here. Any mistake can significantly affect handling.

What is the clearance of the VAZ 2107

Ground clearance is the distance from the lowest point in the center of the car body to the ground. However, the manufacturer LADA 2107

measures the ground clearance as it suits him. This means that the distance from the shock absorbers, engine oil pan or muffler to the asphalt may be less than the stated ground clearance.

An interesting point: car buyers pay special attention to ground clearance, because in our country good ground clearance is a necessity; it will save you from headaches when parking to curbs.

Ride height of LADA 2107

ranges from 170 to 175 mm. But be careful when going on vacation or returning with shopping: a loaded car will easily lose 2-3 centimeters of ground clearance.

If desired, the ground clearance of any car can be increased using spacers for shock absorbers. The car will become taller. However, it will lose its former stability at high speeds and will lose greatly in maneuverability. The ground clearance can also be reduced; for this, as a rule, it is enough to replace the standard shock absorbers with tuning ones: the handling and stability will immediately please you.

Increasing body rigidity

It is possible to strengthen the body of a VAZ-2106 by installing special spacers (available for sale) on the front and rear parts of the car. When purchasing, you need to pay special attention to the dimensions so that they fit the mounts. After installing the so-called spacers, the car will acquire noticeable additional rigidity, and with it, reliability in handling. It is also possible to install only on the front part, due to the complexity of mounting on the rear.

Working with the bottom

If the bottom requires repair, then this cannot be delayed. Since corrosion can affect even fresh metal. Of course, such work can be entrusted to a professional, but there is not always money for this. There are two ways here: welding the bottom or laying sheets of iron with additional coating with mastic.

If you still decide to go with the second option, then you need to buy several sheets of iron (galvanized), special mastic and fastening materials. Then prepare the car for this. We remove everything unnecessary from the car interior (seats, insulation). Then we clean everything down to the hardware. And we begin to actually transform the bottom. To do this, you need to remove the rust and apply new sheets (prepared to size) below and above. Be sure to coat everything thickly with mastic. We fasten the iron with self-tapping screws. It is recommended to apply iron sheets in several layers, each one treated with mastic. Upon completion of the work, we restore the completeness of the interior in the reverse order. A floor tuned in this way will still serve.

Body work

This type of work is necessary when the car has dents, chips or other defects that spoil the appearance. Of course, such mechanical damage requires straightening out dents, puttying and, of course, painting the car. If you have all of the above skills, this will significantly save your family budget. Before painting, you can replace the front and rear headlights or tint them. And it’s a good idea to replace your original bumpers with more modern ones.

Front view

After carrying out the above-described body tuning operations, the result will undoubtedly be your exclusive model. The usefulness of a tuned car body lies not only in adding beauty, but also in the useful properties of these works. Since in general the car is being made more advanced, safer and easier to drive.

Source

Technical characteristics, dimensions and parameters of the VAZ 2107

VAZ-2107 is a rear-wheel drive car manufactured by AvtoVAZ, developed on the basis of the classic VAZ-2101 model of 1972. The car is a sedan, structurally similar to the original Soviet car. However, the car has been significantly improved in terms of design. There was also a new engine and additional equipment. The VAZ-2107 has long remained the cheapest car in Russia, as well as in some CIS countries. VAZ- 2107

– one of the latest models of the classic family. The car was produced mainly in Russia and Ukraine, as well as in Kazakhstan and Egypt. In the foreign market the car was known as Lada Nova, Lada Riva, Lada Signet and Lada 1500.

Like the VAZ-2101, the more modern VAZ-2101 is structurally identical to the Italian budget car Fiat 124, produced in the 1960s.

Ground clearance LADA 2107 1982, sedan, 1st generation

Salon "VAZ-2107"

The “Seven” was created on the basis of the “VAZ-2105”. It was a modified luxury version of the Five, aimed at wealthy people. People called it the Russian “Mercedes”. The interior of the car was luxurious for those times. Inside, there were seats with integrated headrests and a special dashboard that notifies you about the speed, fuel and oil levels, and engine heating temperature. The heating system has also been modernized. It directed air flows not only to the windows, but also to the driver’s feet.

Modern drivers won’t be surprised by the 7’s interior or trim levels. The car has no airbags, not to mention ABS and other electronic assistants. In the “top” versions you can adjust the angle of the headlights and headrests. For 10-15 thousand rubles, the equipment can be supplemented with multimedia, tinting and alloy wheels.

The cabin is comfortable for four passengers of average build; it will be a bit cramped with a fifth in the back seat. The trunk holds 379 liters of cargo. You can’t hide large luggage there - there’s enough space for several bags of groceries from the supermarket and a bag with tools.

Shock absorber modification

When transporting large loads (and often VAZ 2110 owners do not listen too much to recommendations regarding load capacity), the car seriously “sits down” and its ground clearance is significantly reduced.

If you have to constantly carry heavy things, it makes sense to install springs with class “A”. Naturally, they will make the shock absorbers stiff, and you will only be comfortable in a heavily loaded car, and without a load it will shake like on a cart.

There are also s, which are installed between the spring coils and do not allow the shock absorber to compress too much.

Interturn spacers in the shock absorber spring

In principle, such a car will no longer sag significantly under load, as well as nod off, but the shock absorber stroke will decrease and it will fail faster.

"Lifting" the machine

In principle, as we have already noted, this is enough for a more or less comfortable ride. But, of course, many people want to “raise” the VAZ 2110 a little more, based on their realities.

We will tell you how you can actually do this. But let us warn you right away: “raising” the car above the asphalt level entails a number of unpleasant consequences:

• Clamping the springs, firstly, will lead to a decrease in comfort while driving, and secondly, the shock absorbers will suffer as a result, which will not be able to cope with their responsibilities;
• The suspension also suffers from too stiff springs, as this leads to increased loads on it;
• Corrosion is inevitable when using aluminum spacers;
• By increasing the ground clearance of the VAZ 2110, car owners risk the stability of the car while driving. The fact is that the center of gravity shifts, the car can rock, and in some cases it can even roll over. Therefore, experts strongly recommend not increasing the ground clearance by more than 5 cm. That is, the maximum limit should be no more than 170 mm!

Tuning the body

Almost every owner wants to improve the condition of their car. In addition, it is quite possible to tuning the body of a VAZ-2106 with your own hands. The main thing is to adhere to the model details. That is, try to use original, VAZ parts. Otherwise, in the future it will again be a problem to find a rare part or to make it. We must try to approach this issue practically. First you need to decide how to properly strengthen the body of the VAZ-2106? Where to begin? We will receive answers to these questions only after inspecting our car. It is imperative to inspect the bottom to determine the sequence of work. Identify areas that are most susceptible to wear and tear and require priority attention. And if, when jacking up, problems arise with the doors, then tuning is not just needed, but simply necessary.

"Houses"

Another method of increasing ground clearance is to install so-called “houses” on the rear suspension. The “houses” have special holes through which the ground clearance is adjusted, and they are installed between the eyes of the rear suspension beam and the bottom of the shock absorber.

But experts generally cannot come to a common opinion - whether the “houses” of the VAZ 2110 help or harm it. Some people believe that they are needed when the springs have sagged, and with their help it will be possible to raise the rear of the car. Others suggest replacing the springs and not “fencing up houses”.

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So it’s time for me to look for and weld holes in the body. For almost 30 years, the car went without major body repairs; minor dents and scratches don’t count. I started with what was, in my opinion, the simplest thing - a bathtub under the spare tire. I’ll just say right away that it’s almost impossible to find auto body parts for a penny (only on order and not a fact that they will be delivered). I took a six-piece one, it’s “almost the same,” but it took half a day to fit it in place. While I took a photo of how I cut out the old one.

cut out with a grinder (welding points are still on the body)

I cleaned up the welding points and found a hole in the wing with a screwdriver...

I had to cut this piece out.

cut it out - made a patch on this piece and already welded it.

We continue the fight against rust and unevenness.

I adjusted and welded the bathtub from 2106 - it’s a little different and doesn’t quite fit, but I inserted it and primed it with filler primer.

Then I took care of the front fender, there was a dent on the edge.

Here is a dent that is slightly disguised with putty.

and two cm of putty at the junction with the door

Such a thick layer, I was too lazy to straighten it, so I just covered it up. The wing tapped from the inside

Somehow it happened and I welded up the holes from the previously installed additional turn signals

the rib is bent, you need to tap.

Safety

Whatever method of increasing the ground clearance on the VAZ 2110 you choose (if you need it, of course), remember that safety comes first. You want to get a car that will be more stable on the road, and not ready to roll over every minute even on a small obstacle?

Therefore, be sure to adjust the suspension to increase its elasticity. Swap out the regular tires on your car for low-profile tires. To ensure this, also install additional stabilizers.

Refinement of the cylinder head

In addition to the intake manifold, it is necessary to modify the channels in the cylinder head itself, since there is a step between the manifold and the cylinder head that prevents the free passage of the fuel-air mixture into the cylinders. On classic heads this transition can reach 3 mm. Refinement of the head comes down to the following steps:

To determine where part of the metal needs to be removed, apply lubricant or plasticine to the plane of the head in the places where the commutator fits. After this, it will be clearly visible where and how much to grind off.

In addition to boring the channels, the cylinder head can be modified by installing a tuned camshaft. Most often, car owners install a shaft from a VAZ 21213, less often - sports elements of the “Estonian” type and the like.

Replacing the standard camshaft makes it possible to change the valve timing. As a result, the engine cylinders are better filled with the combustible mixture and are also cleaned of exhaust gases, which increases the power of the power unit. The camshaft is changed in the same way as during normal repairs, i.e. no special devices are required.

Cylinder block boring

The VAZ 2106 engine does not stand out for its power, because it ranges from 64 to 75 hp. With. with a volume of 1.3 to 1.6 liters, depending on the installed power unit. One of the common engine modifications is boring the cylinder block, which allows you to increase

internal diameter of cylinders and power. The boring process involves removing a layer of metal from the inner surface of the cylinders. However, you need to understand that excessive boring will lead to thinning of the walls and a decrease in the reliability and service life of the motor. Thus, the stock power unit with a volume of 1.6 liters and a cylinder diameter of 79 mm can be bored to 82 mm, giving a volume of 1.7 liters. With such changes, reliability indicators will practically not deteriorate.

Extreme lovers can increase

cylinders up to 84 mm at your own peril and risk, because no one knows how long such a motor will last.

The boring process is carried out on special equipment (boring machine), although there are craftsmen who carry out this procedure almost in a garage, and the accuracy remains questionable.

At the end of the procedure, pistons are inserted into the block, which in their characteristics correspond to the new cylinder sizes. In general, block boring consists of the following main stages:

• Removing the engine from the car.
• Complete disassembly of the power unit.
• Boring the cylinder block according to the desired parameters.
• Assembly of the mechanism with replacement of pistons.
• Installing a motor on a car.

Body reinforcement

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Today, many motorists are wondering about strengthening the body. All the advantages of this operation can be explained using the example of a cardboard box from any model of household appliance. It is easy to tear it with your hands, but if you strengthen it at the corners with tape, the box turns into a durable thing that is not so easily dented.

VAZ 2106 body strengthening

The car will be more prepared for extreme and emergency situations if the body of the VAZ 2106 is strengthened. Despite the fact that the frame of this car is quite rigid and durable, some of its zones are so vulnerable that they are easily subject to deformation.

Note. Diagnosing the condition of the “six” body is quite simple. You just need to jack up the car and check how the doors work in this position. If they jam, it's time to start upgrading.

Front and lower struts

Installing the lower brace

Installing front struts is one of the common methods of strengthening. This tuning has a lot of advantages:

• Ease of implementation;
• Low cost of work;
• A significant increase in the rigidity of the car frame in the front part.

Selecting spacers for your “six” will also not present any difficulty. There are various models of these components available on the market. There are so many of them for every taste and color that it’s dizzying. It will be easy for each owner of a VAZ 2106 to choose front struts that are suitable in terms of parameters and price characteristics.

Note. Particular attention should be paid when choosing fastening elements, material and manufacturer.

Even an inexperienced owner can strengthen the “six” with front struts. The geometry of the car is simple, various elements are installed in several ways, without much complexity.

In addition to the usual front struts for reinforcement, there are also lower struts. Their installation will have a positive effect on the body, the handling characteristics of the “six” will increase, and road stability will improve. But the lower struts are quite difficult to install compared to the front ones, and not every car owner is capable of this.

Note. On the one hand, of course, the struts significantly increase the rigidity of the body. But you should be aware that their installation can lead to increased corrosion. The fact is that in this case there is no sufficient ventilation.

Bottom and its reinforcement

Body modification for VAZ 2106 photo

We offer an option for strengthening the bottom of the VAZ 2106. It is suitable for beginners who are not “friendly” with welding. The process can be carried out in normal garage conditions. The method is not only simple, but also cheap. The price of consumables will not take much money out of the family budget.

We prepare the following materials and equipment:

1. Pieces of galvanized steel (about 2 square meters);
2. Bitumen-based mastic (2 cans are enough);
3. Fastening elements (bolts, screws);
4. Grinder and drill;
5. New spars.

Here's what to do:

• Disassemble the interior, remove the Shumka;
• Scrape the mastic from the bottom to make it easier to assess the condition of the floor;
• Cut off rotten and too rusty parts of the floor with a grinder;
• Using the same grinder, polish the metal floor;
• Cover the floor inside and outside with pieces of tin;
• Apply with mastic (it is better to use two layers with breaks for drying);
• Treat the galvanized surface with mastic. Fix the pieces prepared for installation from the outside with self-tapping screws (cut off their protruding ends in the interior);
• In the interior, put galvanized sheeting, also heavily coated with mastic, but fasten it with bolts.

Reworking the body of a VAZ 2106 instructions

Advice. Fixing the galvanizing should begin at one end of the floor to prevent the thin metal from bending.

• Prepare the side members by drilling 6 holes on the mating tabs (3 on one side and 3 on the other);
• Place the spar to the floor, press it from below with a jack and mark the locations of the holes in the floor;
• Remove the side member and drill holes in the floor;
• Treat the element with mastic, as well as the bottom section in this place;
• Place and secure firmly with bolts.

That's it. The protruding ends of the bolts can also be cut off. The sheet of iron supplied must also be covered with mastic on top, trying to push it into the cracks (if any remain). The cost of this tuning will not exceed 1000 rubles, but the effect will be just right. A floor reinforced in this way will last longer than one that has been overcooked.

Compressor or turbine for the “six”

You can increase engine power by installing a compressor or turbine, but first you need to figure out what is required for this. First of all, you need to understand that, due to its design features, it is possible to install a turbine on a carburetor engine, but it is quite problematic. The nuances include both large material and time costs. The most important points to think about when equipping a car with a turbine are:

READ Replacing ball joints VAZ 2107 without a puller

Mandatory installation of an intercooler. This part is a kind of radiator, only the air is cooled in it. Since the turbine creates high pressure and the air is heated, it must be cooled to obtain the effect of the installation. If you don't use an intercooler, there will be an effect, but much less.

If you are not such an avid racing driver, then you should look towards the compressor, which has the following differences from the turbine:

• Does not develop high blood pressure.
• There is no need to install an intercooler.
• You can equip a VAZ carburetor engine.

To equip a VAZ 2106 with the unit in question, you will need a compressor kit - a kit that includes everything necessary for converting the engine (pipes, fasteners, supercharger, etc.).

The product is installed according to the manufacturer's instructions.

Refinement of the intake and exhaust system

Upgrading the cylinder head and manifolds, if desired, can be done by anyone who owns a “six” or another classic Zhiguli model. The main goal pursued is to increase power. It is achieved by reducing the resistance when supplying the fuel-air mixture at the inlet, i.e. by removing roughness. To carry out the procedure, the cylinder head must be removed from the vehicle and disassembled. After this, it is recommended to wash the unit. For these purposes, you can use modern means or ordinary kerosene or diesel fuel. From the necessary list of tools and materials you will need:

• drill with the ability to adjust speed;
• drill;
• flexible rod;
• rollers;
• skins of different grain sizes;
• rags;
• calipers;
• exhaust valve and set of washers for boring over 32 mm;
• graphite lubricant;
• vice.

Replacing the crankshaft

The engine of the VAZ “six” has a VAZ 2103 crankshaft with a piston stroke of 80 mm. In addition to increasing the diameter of the cylinders, you can increase

stroke of the piston, thereby boosting the engine. For the purposes under consideration, the engine is equipped with a VAZ 21213 crankshaft with a piston stroke of 84 mm. This way it will be possible to increase the volume to 1.65 liters (1646 cc). In addition, such a crankshaft has eight counterweights instead of four, which has a positive effect on the dynamic characteristics.

Tuning the VAZ 2106 engine

The VAZ “six” began to be produced back in 1976. This model is long outdated both in appearance and technical characteristics. However, to this day there are still many adherents of using such cars. Some owners try to keep the car in its original form, others equip it with modern components and mechanisms. One of the primary units that undergoes tuning is the engine. Let's look at its modifications in more detail.

What is clearance?

Ground clearance (or ground clearance) is a value that characterizes the distance from the lowest point of the car (most often, the threshold) to the road surface. Ground clearance is measured in millimeters and can vary depending on the purpose of the car. For example, SUVs have higher ground clearance than a regular passenger car. Increasing the ground clearance allows you to increase the vehicle's cross-country ability, but at the same time, its resistance to rollover on the road decreases.

Below, as an example, is a table that shows the clearance

model range of VAZ cars.

VAZ 2121 “Niva” 220mm Lada Kalina (station wagon) 185 mm

As you noticed, the ground clearance of different models varies, and the difference is noticeable in the modifications of the car. So, for example, the Niva has a ground clearance of 220 mm, which allows it to overcome high obstacles, and the ground clearance of the G8 allows it to be more stable when cornering and develop greater speed, since when the height of the car is reduced, the frontal resistance of the oncoming flow is reduced air. Also, the high ground clearance of station wagons allows them to transport large loads without the vehicle sagging or “clinging” with the bottom of uneven road surfaces.

Clearance

The car is also a balance between high and low car height. After all, too high a height, as mentioned earlier, reduces its speed of movement due to increased air flow, and too low a height, although it will provide a fairly high speed and good stability, but exposes the bottom of the car to damage on high potholes and mounds.

Communities › VAZ: Repair and Modification › Blog › Body reinforcement. VAZ classic

Good day to all. I'm tired of reading about non-working stoves and installing diodes where needed and not needed... I decided to share my useful experience in strengthening a classic body. We will talk about strengthening the side members in the area of ​​the engine compartment and engine shield. One trouble prompted me to take these actions, but more on that later. I’ll immediately make a reservation that the policy of my modifications is: “The car should not have unique spare parts, because this complicates the process of replacing the latter.” This means that, whenever possible, you need to modify the car with parts that, in the event of a malfunction, can be purchased and replaced, rather than creating them anew. This does not apply to load-bearing parts of the body =) Strengthening the beam and levers on a civilian car is not necessary and cannot be done. Because when hitting an open well, hitting a curb, jumping from a springboard, etc. It’s better if a lever or beam bursts/bends/wraps, but the body remains alive.

On a fine evening, a crack was discovered on the spar in the area of ​​the steering gearbox.

The next week was spent looking for information on strengthening this and other places in the front part of the body. Since I try to do everything myself, especially a car as basic in design as a VAZ, another repair was started.

I bought a sheet of 1.5 mm cold steel (size 3X1.5 meters, enough for 3 such reinforcements). Then I cleared the car of everything that was bothering me: I removed the box, disassembled the suspension, took out the engine (I washed it and replaced the gaskets and seals). Then I drilled holes for bushings to attach the beam to through bolts and at the same time moved the beam 15 mm forward. Then I sawed the “TV” to fit the shniva-radiator (otherwise it was fastened “just to hold it”). Using cardboard and masking tape, I began to make “patterns” for the side members. Then I transferred them to metal.

How to increase ground clearance (clearance)

Increasing ground clearance is most often done by off-road driving enthusiasts, hunters and other people who like to go out of town. Roads in the city are significantly different from country roads. That is why increasing the clearance for cars unsuitable for these roads is one of the most important procedures.

• First method. An increase in ground clearance is achieved by installing wheels with a larger diameter. This is especially true for cars with basic equipment.

Among the disadvantages of this method are the appearance of a speedometer error and the limitation of the diameter by the wheel arches. This means that if you install a wheel that is too large in diameter, it will hit the arches on sharp turns.

• Second method. Installing spacers under the fastenings of suspension parts to the body, for example, springs, also allows you to increase ground clearance. Complete with spacers, you should purchase shock absorber extensions, or new extended shock absorbers, since when entering a deep hole, the shock absorber may fly out of the cup.

The disadvantage of this method is that the rear spacers are much thicker than the front ones and the increase in ground clearance occurs unevenly. In this regard, the brake force regulator, or “sorcerer” as it is called, receives incorrect information. However, the “sorcerer” has the ability to regulate.

• Third method. It is reminiscent of the second method and consists of replacing standard springs with springs with a large number of turns. In this way, a significant increase in ground clearance can be achieved. However, as in the second method, it is necessary to lengthen or replace the shock absorbers for the same reasons.

Compared to spacers, new springs will last much longer and more reliably, however, in addition to the same disadvantages, they have a high cost.

• Fourth method. Reinforced springs. This option is used for vehicles that are operated at full load. They can be pickup trucks and station wagons, which have the ability to transport large cargo. Reinforced springs do not increase the vehicle's ground clearance, but their use eliminates "sagging" under full load, while maintaining normal ground clearance and protects the underbody from damage due to uneven road surfaces.

Among the advantages of this system, one can note an increase in the service life of the entire chassis, however, the comfort of a trip without a load is reduced, since the rear part will “spring” on small bumps.

Sources:

https://mashinaa.ru/avtovaz/vaz-2107/8346-kakoj-klirens-u-vaz-2107.html https://vazweb.ru/desyatka/podveska/klirens.html https://bumper.guru/ klassicheskie-modeli-vaz/tyuning/tyuning-dvigatelya-vaz-2106.html https://vipwash.ru/podveska/uvelichenie-klirensa

Rear suspension tuning methods

Tuning the rear suspension of the VAZ 2107 is carried out in the following ways:

• replacing springs;
• replacing shock absorbers:
• use of anti-roll bar;
• use of an A-arm;
• application of the Watt mechanism;
• use of air cushions under springs.

The suspension noticeably lacks rigidity, so the owners decide to replace the factory springs with springs with a large number of turns. For example, a common case is when springs from a VAZ 2121 Niva are installed on the rear suspension, since the suspension of the Niva and the classic is the same. The springs are ideal in diameter and have a larger number of turns. Also, to enhance rigidity, gas shock absorbers are installed in the suspension, which, together with such springs, provide the necessary rigidity. As a result, there will be a noticeable difference before and after tuning.

The use of a stabilizer bar, which is attached with the central part to the rear axle and the ends to the body, will make the car even more stable, as a result it will hold the road well, this will be especially noticeable when cornering. Stabilizers are used both those that are installed in front and from other cars, the main thing is that they fit. In this case, it is worth noting that the stabilizer bushings should be used those that are recommended for this stabilizer, that is, if the stabilizer is from the same VAZ 2107, then the bushings should be purchased for the “Seven”. Otherwise, very hard or large bushings will wear out the stabilizer, bend the mounting bolts, push out the clamp, which can lead to the stabilizer falling out.

The A-arm is homemade and is installed primarily in place of all four reaction rods. To secure the lever, the reaction rods are installed using rubber bushings or silent blocks. In addition to the fact that such a lever is difficult to make, you also have to bend the exhaust pipe so that it does not touch the lever during suspension operation. As a result, the suspension performs precise work in the vertical plane, allowing you to transport more cargo on the car.

The Watt mechanism also has a complex design and is used instead of a roll bar. A pin with a bearing is welded to the rear of the gearbox, onto which a special rocker arm is placed. From it, on silent blocks, levers extend to the sides, which are attached to the mounting points of the Panhard rod, using rubber bushings or silent blocks. This mechanism provides better stability of the car in the horizontal plane, preventing it from skidding at high speed.

There is also a cunning method when special air cushions are installed directly under the springs, which are then inflated with air through a regular pump. The car rises and becomes even stiffer. The disadvantage of this method is that during operation of the suspension, the springs will wear out these cushions, and the car may even sag more on one side. Then you will have to change these airbags quite often, the replacement of which also causes quite a bit of trouble for the driver. Of course, the best result will be achieved by combining the methods listed above.

Before you start changing the design of the rear suspension of your car, make the right choice using virtual tuning and styling. About the purpose of body kits and how to choose them correctly for VAZs, see here.