Do-it-yourself tuning MTZ 80 with a small cabin

Do-it-yourself tuning of MTZ 80 with a small cabin

Tractors from the Minsk plant are known in the post-Soviet space as “workhorses”, ready for difficult tests, where there is no place for beauty and comfort. However, MTZ tuning is always popular, and in the workshops of enthusiastic mechanics you can see incredible machines made on the basis of well-known tractors. The modification concerns almost all components and assemblies, but primarily the engine and cabin. Engine tuning allows you to increase power and improve the performance of the tractor, and the modified cabin provides the driver with comfortable working conditions.

Ways to increase the power of MTZ tractors

As obvious as it may seem, one of the main ways to, if not increase, then at least maintain the power of any tractor is to carry out timely maintenance and repairs - do not forget about this. In turn, ways to increase the power of tractors available to everyone include installing a turbine on the engine or completely replacing the original engine with a more powerful one. In general, as practice has shown, installing some of the best components and assemblies from other tractors on MTZ is an excellent solution when you want to improve certain performance indicators of your equipment. But do not forget that sometimes the price of alteration, along with permission and registration with the relevant authorities (as well as in the event that the situation “settles down”, if they are caught) will be such that for this money it will be easier to purchase a new, better tractor.

In any case, it's up to you. We tried to highlight only some of the possible options for improving MTZ tractors.

Possible cabin modifications

Among all the options, it is worth noting first of all the installation of a small cabin. In this case, the modification is aimed not so much at increasing comfort for the driver (rather, on the contrary), but at expanding the capabilities of the car. Installing a small cabin results in a noticeable reduction in the overall height of the tractor, which literally opens up new possibilities - the machine can easily drive into gates and openings with a height of 260 cm or more.

In the photo of the MTZ cabin it is easy to recognize by the changed proportions of the tractor - it becomes more squat, because it loses 28 cm in height.

Tuning options

The most interesting options can be seen when considering the tuning of the MTZ 82 tractor with a large cabin. Improvements are being made in the following main areas:

improving working conditions (window tinting, replacing the stove and ventilation, installing a radio, replacing the seat);
improvement of appearance (body painting, installation of attachments);

MTZ tractors were designed at a time when they didn’t think about driver comfort, and there weren’t many opportunities for this. Today, tractor owners have at their disposal all the achievements of the automotive industry, from films on windows to climate control systems. Of course, not every driver will invest in high-quality air conditioning for their workhorse, but in the midst of summer field work, maintaining a comfortable temperature in the cabin is very important. This can be achieved not only by improving ventilation and installing climate control equipment, but also by tinting the windows. Modern films effectively block ultraviolet and thermal radiation and provide comfort in bright directional light.

The same goes for the stove. Standard devices performed well in temperate zones, but when working in northern latitudes, it may be necessary to install more powerful equipment, as well as add ventilation ducts to ensure uniform airflow into the cabin.

Replacing seats is a relevant upgrade for drivers who spend several hours a day at work. Buying an ergonomic driver's seat is not a problem; installing it in a limited cabin space is more difficult. It is recommended to install high chairs of small sizes.

A music system is a great way to improve your work efficiency. The main thing is to choose the installation location so that the driver can conveniently adjust the sound and switch recordings without being distracted from the controls. An interesting option is on the side above the window. The subwoofer is placed behind the seat, and the speakers are placed on the sides to achieve even sound.

Illumination of the dashboard and interior is necessary not only for night shifts, but also for those living in northern latitudes with short winter daylight hours. The optimal choice is economical and durable LED lights. They provide a sufficient amount of bright, even light in the cabin and do not overload the battery. Less bright LEDs are chosen for the dashboard than for interior lighting.

A tractor that frequently moves between work sites can be equipped with a navigator with a GPS beacon . This is really useful for tracking movement and counting machine hours. And it is necessary for those who use the tractor not for work, but as a means of active recreation - the circle of such owners is narrow, but makes up a significant share in tractor tuning.

Body decoration is not only a luxury, but also a means of ensuring safety. A brightly painted tractor is visible from a distance in a field or forestry; it is clearly visible on the road in difficult conditions (fog, snowstorm). If desired, you can use airbrush, but before doing this it is important to carefully prepare the surface, since any unevenness will distort the design.

Powerful headlights are another way to ensure comfort at work and safety on the road. Headlights and lanterns are subject to the same requirements as for passenger car lighting: they must be within the legal brightness range and not overload the battery.

You can also see tractors with decorative moldings and radiator grilles, sill guards and wheel caps . There are bodies stylized as steampunk, with interestingly designed exhaust pipes and decorative grilles.

Now let’s make the tractor “bright”

For most MTZ tractor owners, tuning ends with adding new headlights and brake lights. I would like to note that they are thinking in the right direction, this is a necessary thing, but you shouldn’t limit yourself to just that. Good foreign tractors come from the factory with xenon lamps, but MTZ owners have nothing to brag about in this regard. But we can fix everything. First you need to choose a lamp that fits. We managed to find out from the owners of the already famous Belarusian tractor that D2C xenon lamps are suitable (the same ones that can be installed on the Volkswagen Passat). An interesting solution could also be to use “angel eyes”.

The upper arch with foglights will look very stylish. This won’t be cheap, but it will give the tractor an impressive look, and additional lighting will come in handy in bad weather or at night.

I would like to note that when improving lighting on special equipment, it is important not to overdo it. There should not be a lot of lights, their power should be small - you need to take into account the capabilities of the generator.

How to do cabin tuning

Before carrying out work, it is worth watching the video of tuning the MTZ cabin in order to more clearly imagine what the innovations will look like and how much effort will have to be put in. And also evaluate the current condition of the tractor. Owners of a new copy should weigh the pros and cons before deciding not to limit themselves to improvements directly related to comfort and safety. If the car body is rotten or has received severe mechanical damage and in any case is subject to thorough repair or complete replacement, you can show your imagination and do something truly unusual.

Interesting examples of tuning can be seen at tractor races. They have been held for more than twenty years in Rostov-on-Don (Bison Track Show) and other cities. Races are carried out on standard tires, but everything else is a figment of the imagination and work of the owners.

Many tractors have turbochargers, additional air radiators, and modernized brakes and fuel equipment. The tractors accelerate to 100 km/h versus the design speed of 40, and show miracles of maneuverability and cross-country ability.

Work on improving the tractor begins with careful calculations and numerous drawings. It is important not to overload the frame and standard components, so it is worth consulting with experienced craftsmen - in person or through forums.

External tuning MTZ

Tuning Belarus tractors from the outside implies a change in the color scheme of the body. Traditionally, manufacturers supply the market with tractors painted in monochromatic, boring colors. The car owner has plenty of room to roam: he can fully realize his wildest fantasies when painting the body. Tuning the MTZ cabin will transform the unit.

Depending on the wishes of the owner of the equipment, the tractor can be painted completely in a different color, or airbrushing can be used. However, you must understand that before painting the body must be carefully prepared. A drawing, for example, can only be applied to a leveled surface, otherwise it will be distorted.

Hanging a number of decorative elements is also considered as tuning of the MTZ-80. For example, many install moldings, grilles, and make special threshold covers. Sometimes you can even find wheels with hubcaps made by craftsmen with their own hands.

If you decide to tune MTZ YuMZ T-40 tractors, it is important to be aware of how much money and effort will be spent on this. To realize all the ideas, you will need good quality parts and tools that will carry out all the necessary work. You shouldn't skimp on this.

The most difficult part of the work, when tuning on the MTZ-50 is carried out from the outside, as when working with any other model, is the modernization of the body and its components. You can do it yourself by purchasing the necessary parts in specialized stores and modifying them, customizing them to your needs. Sometimes it is better to use the services of specialists who will perform the most complex work to order. Successful external tuning of the MTZ T-40 will be ensured by the rich imagination of the tractor owner.

Modernization is sometimes not a luxury, but a necessity if the car body is rotten or has received severe mechanical damage.

You can take advantage of the moment and make the tractor the way you always wanted to see it. Attention should be paid to welding seams: they must be made very carefully and properly processed so that corrosion does not occur in the future.

Don’t be afraid to use hanging decorative elements - the main thing is not to overdo it with the quantity and not to miscalculate the quality of these components.

Airbrush

The drawing on the tractor will look very stylish; you can even place a small photo on it using a stencil using a sticker. It is better to use an airbrush 82.1 series. Painting the interior requires preliminary sanding of the surface and careful preparation.

Installing a dispenser on an old-style MTZ 82

The main difficulties when installing the dispenser on tractors of the earliest production MTZ 82 (80) is fastening the bracket for the hydraulic cylinder to the bridge beam in the absence of installation space. The network shows the experience of practitioners from several options for solving this problem using clamps on the beam or direct welding of the bracket.

Bracket on the bridge beam

The most acceptable solution that ensures a reliable connection is the following technology, which is feasible under normal plumbing conditions:

A place is marked for a platform for attaching the bracket to a beam of the appropriate size for the contact plane of the part. The measurement is carried out by applying a hydraulic cylinder with the rod extended to the middle position (100 mm), provided that the edge of the rod is connected to the rotary lever in the straight position of the wheels and the symmetrical reach of the left and right axle axles of the bridge relative to the axis of movement of the tractor. In this case, the location for the connection area between the bracket and the bridge is determined by the coincidence of the eye of the second edge of the hydraulic cylinder with the hole of the bracket. The matching hole must match the installed bridge track. It should be taken into account that, in the case of a minimum track set, the cylinder is connected to the rightmost hole of the bracket (along the path of the tractor), with a maximum track to the far left.
Having determined the location of the platform by attaching the cylinder and bracket to the bridge beam, they begin to prepare it. To ensure the connection of a flat part, it is necessary to bring the semicircular surface of the bridge beam as close as possible to the flat one by surfacing the metal with electric arc welding and subsequent surface treatment with a grinder grinder wheel.
After obtaining a more or less flat surface, prepare a tire from a sheet of steel with a thickness of 15 -20 mm corresponding to the contact area of the bracket of the size. The holes on the tire are marked and drilled using the holes in the bracket. Cut the appropriate threads for the four bracket mounting bolts and adjust the diameter of the two threadless holes for the pins.
At the final stage, the manufactured part is applied to the prepared welded area on the bridge beam and welded with a seam along the perimeter with maximum observance of the level of the horizontal position of the tire plane. Thus, a flat platform will be created for a tight fit and reliable connection of the bracket to the bridge without the use of milling.

Installation of HBO

The cost of diesel fuel is constantly increasing, so to optimize costs on a tractor, you can install LPG. When converting a tractor, including MTZ82, to LPG, you need to know that it consists of two parts or subsystems:

gas distribution system;
system for restricting fuel intake into the engine.

If the equipment has a mechanical injection pump system, then the engine will have a precision stepper type. The control is carried out electronically. This equipment also controls the fuel supply to the engine system.

A modern LPG kit for tractors consists of the following components:

electronic system control unit;
methane supply sensors;
stepper motor;
installation tool kit;
nozzle ramp;
regulator;
pressure control filter;
measuring pressure gauge.

The introduction of such a system will significantly reduce the cost of operating a tractor. The installation procedure is presented below in the video.

Advantages and disadvantages of gas-diesel modification

fuel consumption is reduced by approximately 140%;
the engine can operate on two types of fuel mixture;
diesel fuel can be slightly replaced by methane, which significantly saves the price;
the ratio of fuel to gas use is 20 to 80 percent;
an engine that runs on diesel fuel under normal conditions consumes 15 liters of fuel per hour, while a tractor using gas fuel consumes only 2 liters;
simple operating mechanism;
maintenance costs are low;
the basic conditions of use remain the same;
repairs are much cheaper;
with LPG, tractor parts and elements last longer;
if necessary, you can return the diesel fuel system;
gas fuel is completely environmentally friendly;
The LPG engine runs quite quietly.

increase in weight and size of the tractor;
the need for stricter compliance with operating and maintenance regulations;
If used incorrectly, a fire may occur.

Thus, HBO has more advantages than disadvantages.

Tuning the cabin of MTZ 80, 82

All changes inside the tractor are carried out to improve comfort in the cab. In modifications of tractors produced quite a long time ago, there are no such convenient devices as a radio tape recorder, additional lighting, or a navigation system.

Additional devices are easy to find on sale. This significantly expands the possibilities of tuning the MTZ 80 cabin in terms of using diodes in the lighting, installing a comfortable seat, and tinting the windows.

Improving vehicle performance

One of the most popular areas of internal tuning of a tractor is improving the cross-country ability and traction parameters of the machine.

An interesting option is the installation of a GAZ-66 bridge. When carrying out such work, it should be taken into account that:

It will be necessary to manufacture an intermediate gearbox that ensures transmission of revolutions;
To attach it to the tractor, you need to weld a special bushing to the bridge;
The gearbox of the main pair of the new bridge needs to be shortened so that it stands in the center.

In any case, it is better to trust such work to specialists. Timely maintenance helps maintain the power of tractor equipment. It is possible to increase power by replacing the turbine or the entire engine with a more powerful one.

Often, when tuning MTZ, it pays to install the best units from other tractors of the brand.

But these works will have to be legalized by registering with the authorized bodies. Also keep in mind that the price of a “remodel” may be comparable to the cost of a new car.

Where to buy spare parts for tuning the MTZ cabin?

On our website you will find the most complete range of spare parts for vehicle modernization.

If you don’t know how to choose components, call the manager by phone. A specialist from our company will help you not only quickly select the necessary parts, but also organize delivery to any city in Russia.

External and internal tuning of MTZ tractors: what and how machine operators modify

No matter how good the equipment that came off the assembly line of the Minsk Tractor Plant is considered, it has its certain shortcomings and, of course, there will always be “Kulibins” who want to improve its characteristics through some modifications. Therefore, if you cannot come to terms with the shortcomings in your favorite MTZ tractor, if you have a lot of imagination, and your hands grow from the right place, then internal tuning of the equipment is an excellent solution that allows you to improve its cross-country ability, traction characteristics, reduce fuel consumption, etc. P. Those who are not very good with a wrench and a screwdriver can do external tuning.

As you can easily guess from the name, internal tuning is a serious job that involves changes in the design of tractor mechanisms. In turn, external tuning usually consists of changing the color of the body, attaching various stylish body kits, gluing stickers, etc.

Let's consider some options for both internal and external improvements. And let's start, perhaps, with improving the efficiency of the tractor. Indeed, in our time, few people will refuse to save an extra penny, for example, on the same fuel.

How to remodel a stove

The modification of the stove consists of increasing the tightness of the housing, since part of the air flow goes past the heat exchanger. The new casing is made of thin metal sheet. There are pipes for supplying warm air to the tractor driver’s feet and to the windshield. The inlet hole is covered with a shield with slots. This allows you to reduce the amount of dust drawn into the cabin. The end edges of the radiator are covered with a layer of insulating material, thereby reducing heat losses. The joints of the body parts are welded, which reduces the repairability of the unit.

The standard valve loses its seal during operation - tractor drivers are forced to work on the machine in the summer with the heat exchanger of the stove turned on. A new valve eliminates the problem, but after several cycles of use the leak appears again. The modernization consists of installing an additional ball-type valve, which allows you to regulate the intensity of liquid flow through the heat exchanger.

Alternative heating blocks for the MTZ tractor

When it is necessary to provide heating for the tractor cabin in the absence of a standard heating unit, or for additional heating, universal stoves designed for the cabins of trucks, tractors and special vehicles are successfully used. technology.

Heater in the MTZ 82 cabin with an air duct

There are many offers of this equipment on the market. With the exception of the geometric shape of the housing and the power of the unit, the heaters have an identical flow principle of operation. And just like in standard tractor stoves, heating is carried out by a radiator heated by the diesel cooling system. The intensity of the warm air supply is provided by the device’s built-in fan. Choosing a stove for MTZ consists of determining the model of suitable power and body shape for convenient location of the unit in the cabin.

The installation location of the unit is determined based on ensuring optimal distribution of heated air, individual preferences and interior conditions in the cabin. Often the stoves are placed on the right side between the dashboard and the doors. In older tractors, it is convenient to place the stove, if there is space, under the driver’s seat. The distribution of warm air flows is achieved by additionally equipping the stove with air ducts or using a cabin fan.

Exhaust system tuning

In order to independently tune the exhaust system, you must have all the necessary spare parts for this and have a good understanding of the muffler structure. It is recommended to carry out this type of modification only in a specialized workshop.

The cost of auto-tuning a tractor seriously depends on the services that will be used. In Moscow, prices are much higher than in the regions. It is not always necessary to contact a service for painting; you can do it yourself. But you will have to spend about 120 thousand rubles on installing gas equipment.

Source

Half-track and 8-wheel tractor

An effective means of increasing the cross-country ability of tractors of the MTZ family is to install on them a so-called “half-track”, which consists of two rubber-metal tracks and two sets of tensioning devices. The caterpillar, in turn, covers the drive wheels, as well as installed additional tension wheels.

The half-track installation looks like this:

A balancer with a tension wheel is assembled.
The drive and guide wheels of the tractor are installed on the track.
The tractor step is removed.
Tensioners are installed.
Spring shock absorbers are located.
The half-track tension wheels are installed to the track size, which must be equal to the track of the tractor wheels.
The tracks are stretched by lugs onto the ground so that the location of the bosses on them coincides with the direction of the tread pattern of the tires of the driving wheels of the tractor.
The wheels are covered with tracks.
The tire pressure of the tractor wheels is checked (it should be 0.137 MPa for the rear wheels and 0.216 MPa for the tension wheels) and the track tension is adjusted.

8-wheel tractor MTZ-3522

Another option to increase the tractor's maneuverability and reduce its pressure on the ground is to convert the equipment to an eight-wheel base. This modification is best carried out in a specialized center.

Installation of the GAZ-66 bridge at MTZ

Another tuning option aimed at improving the MTZ’s cross-country ability, as well as its traction characteristics, is the installation of a GAZ-66 axle. This type of alteration is extremely complex, so we strongly advise you to carefully study this issue on the Internet, and when working directly, pay attention to the following points:

To transmit speed, it will be necessary to make an intermediate gearbox.
A bushing should be welded to the bridge to secure it to the tractor.
The drive can be supplied from some 150-horsepower MTZ (if, for example, you install a GAZ bridge on the 82nd Belarus).
If the gearbox of the main pair of GAZ-66 extends beyond the width of the tractor, then it is better to shorten it. So it will stand in the center, like at the MTZ bridge.

tuning, modernization of MTZ-80 (82)

Questions can only be asked after registration. Please login or register.

Hello dear forum users. I am the proud owner of an MTZ-80. I propose in this topic to post photos and descriptions of all the alterations to your machine, starting from alterations of the tractor itself, ending with the tools for it.

Doesn't anyone want to show off their tractor?

master, why do you need such a big receiver?

Hello. In our rules

it is written: The language of communication on the portal is Russian.
If your keyboard does not have Cyrillic letters, please use the virtual keyboard

Wherever you are, FARMER.RU is always with you!

and the turbine is from a bull? And did it give a noticeable increase in power?

Regarding the receiver, it is factory. And regarding the turbine, you can feel the increase... and the turbine, by the way, is not Bychkov’s, Bychkov’s is a little different. and assembled in reverse.

But we’ve already gone through this, Diphenhydramine will confirm

Hi all. Traditional tractor races took place in Rostov-on-Don yesterday. It was there that the MTZ-80 and MTZ-82 were pumped up

Master, your idea is not new, but you did not take into account that you have an MTZ-80, not an 82, and you will not be able to use the added “horses”.

In addition, MMZ turbocharged diesel engines have a different block, pistons, etc., and the use of a turbocharger, which was not justified in the first place, will only reduce the engine’s service life!

And the turbine should have been used in size 6 to reduce turbo lag.

Thus, I would recommend that you return to the standard engine configuration - it is both better and cheaper!

And the fact that, judging by the G-273 generator, you converted the car to 24 V is good, what kind of starter do you have?

Hello forum users! I am from Krasnodar region, Armavir city. My father has been farming the land for 22 years. We recently bought an MTZ 952. I thought that the cabin was missing the necessary things: for example, shelves! (for little things) I made several options for shelves and chose the optimal one! and to share I found this site, I think my thoughts will be useful to someone)))

Good day everyone! Sorry that the question may be off topic, but where can I find such a spark arrester?

If you need to make a direct spark arrester, take a gas 53 cardan that works very well. For tractors with turbocharging!!

I would like to find a factory one, but if I can’t find it, I’ll do it myself

))))))))))) work with traction quickly - don’t be sorry for the salars))))))))))))

Hello. How to make a fuel level sensor on an MTZ 80 produced in 1986, has anyone done it?))

go to the nearest bush, cut off the stick and measure it. In the transport position it is between the tanks - you can put it under the tank clamp. Believe me, it’s the most reliable and trouble-free indicator. Well, if you have nowhere to put the money and want to have an extra arrow in front of your eyes, take a set from any car - gas, UAZ device and sensor in the tank. You just have to make a float lever like on your own tank - adjust the length. It is in the right tank. https://fermer.ru/forum/rtm-remontno-traktornaya-masterskaya/110391

Master, your idea is not new, but you did not take into account that you have an MTZ-80, not an 82, and you will not be able to use the added “horses”.

And the turbine should have been used in size 6 to reduce turbo lag.

Thus, I would recommend that you return to the standard engine configuration - it is both better and cheaper!

Yes, the turbine on a regular 240 is not very good. Both MTZ-52 and MTZ-82.1 with a turbine will pull the plow approximately the same way. And the realization of power depends on which implement is hanging on the PTO: the same 52 and 82.1 with a KIR or KPI turbine will pull differently. And the presence of PVM will no longer be important.

Dear tractor, at least give me a flash - you'll kill me, boy! 1 bottle for 3, 4.20 each Everything sticks from the abundant lubrication How do you like this, Elon Musk?

Mtz 82 Video Tuning

Tuning)))) with your own hands on MTZ-82.

TUNING TRACTOR MTZ-80 and MTZ-82 WITH YOUR OWN HANDS

In the video, do-it-yourself tuning of the Belarus MTZ-80 and MTZ-82 tractors with a large and small cabin.

Tuning Mtz 82.1, alarm system, light music, muffler from Mercedes, 777-number|Moldavian tractor tuning

Mtz 82.1 tuning, this tractor began to become popular this year. First, the son of a tractor driver contributed.

Tuning))) MTZ 82, cheap and cheerful, repeaters of stops, turns, dimensions from China / tuning hrz 4×4

Cool tuning MTZ.

Hello everyone on my channel, I apologize for not responding to comments often, but I will try to answer if possible.

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I bought almost everything on Aliexpress. You can find any sensor for yourself. Since it was 2 years.

Assembly steps

It is necessary to connect the chassis with wheels to the frame and install the engine. It is recommended to install front-wheel drive. In this case, the walk-behind tractor will have greater maneuverability, and when driving uphill there will be less chance of slipping, since the grip on the ground will be better.
After installing the drive, a steel plate is welded to the rear surface of the frame, on which the seat and steering wheel will be installed. Then the steering wheel is connected to the chassis to control the MTZ mini tractor.
The next step is to remove all control levers for the mini tractor. They must be in accordance with the kinematic diagram presented earlier.

It is necessary to further consider the location of the battery and headlights in the mini tractor. Thanks to the battery, you can install a car ignition; it is more reliable in winter, when it gets cold outside and the Belarusian engine does not start the first time.
Headlights are connected to the generator; they will allow you to work in the evening.
It is also recommended to protect the wheels with mud flaps, since when driving through mud at speed, it will fly abundantly in different directions.
The point of operation of a mini tractor is in the attachments, so you should carefully consider the moment with its connection. To do this, the power take-off shaft must be extended and located behind the machine.

MTZ-80.82 Tuning Cabin, steering, how to remake the stove

The idea of combining diesel and gas is far from new. For several years now, companies have been operating in our country that, for a fee, supplement diesel engines with gas cylinder units.

However, these companies mostly work with automobile engines (dump trucks, tractors and various cargo vehicles). However, a tractor can also be converted, eventually replacing up to 80% of diesel fuel with natural gas.

First, we install the gas supply system to the engine, install all the necessary sensors, install the injection reducer and electromagnetic gas injectors.
Then we install a suitable diesel fuel supply limitation system. It all depends on the type of motor. So, for example, an electronic actuator is installed on engines with a mechanical fuel pump, and on engines with electronically controlled fuel systems we install a special control unit that limits the supply of diesel fuel.

The advantages of the gas-diesel modification are obvious:

Diesel fuel saving.
The time of using the tractor without refueling is almost doubled.
Safe to use.
Increased engine overhaul period.

Half-track and 8-wheel tractor

The half-track installation looks like this:

A balancer with a tension wheel is assembled.
The drive and guide wheels of the tractor are installed on the track.
The tractor step is removed.
Tensioners are installed.

Spring shock absorbers are located. The half-track tension wheels are installed to the track size, which must be equal to the track of the tractor wheels. The tracks are stretched by lugs onto the ground so that the location of the bosses on them coincides with the direction of the tread pattern of the tires of the driving wheels of the tractor. The wheels are covered with tracks. The tire pressure of the tractor wheels is checked (it should be 0.137 MPa for the rear wheels and 0.216 MPa for the tension wheels) and the track tension is adjusted.

8-wheel tractor MTZ-3522

Installation of the GAZ-66 bridge at MTZ

Another tuning option aimed at improving the MTZ’s cross-country ability, as well as its traction characteristics, is the installation of a GAZ-66 axle

This type of alteration is extremely complex, so we strongly advise you to carefully study this issue on the Internet, and when working directly, pay attention to the following points:

To transmit speed, it will be necessary to make an intermediate gearbox.
A bushing should be welded to the bridge to secure it to the tractor.
The drive can be supplied from some 150-horsepower MTZ (if, for example, you install a GAZ bridge on the 82nd Belarus).
If the gearbox of the main pair of GAZ-66 extends beyond the width of the tractor, then it is better to shorten it. So it will stand in the center, like at the MTZ bridge.

Ways to increase the power of MTZ tractors

As obvious as it may seem, one of the main ways to, if not increase, then at least maintain the power of any tractor is to carry out timely maintenance and repairs - do not forget about this.

Engine tuning and technical parameters

Each tractor has its own characteristics, and the engine must be looked at from different angles. Tuning MTZ-40 will be radically different from tuning MTZ-3022 or MTZ-892. Usually, alterations affect the insides of the power plant, that is, its basic properties are revised. The MTZ-50 diesel engine can receive a methane supplement. This makes it possible to reduce diesel fuel consumption and replace it with natural gas by 80%.

As an option, for tuning the MTZ-1221, in relation to the engine, technical inspections and repairs are considered if necessary and when the scheduled inspection is due. Some tractor drivers decided that a complete change in the power plant would suit them and opted for more powerful engines. In practice, one can trace the tendency that installing a power unit taken from other special equipment at MTZ is the most correct solution when you want to improve technical performance, and you can get by with minor alterations.

But such an upgrade can be expensive - the new engine will need to be properly registered and obtain a work permit. Sometimes the amount is so exorbitant that it is easier to use it to purchase a new, more powerful and modern tractor.

During the conversion of the MTZ-82 tractor to the MTZ, a special device is often installed, which makes it possible to significantly increase the power of the power plant. This function is performed by the turbine at MTZ. Sometimes it’s worth resorting to a trick and taking elements of other tractors (for example, the MTZ-80 cab) and tuning the MTZ-82 or any other Belarusian tractor.

Among the main technical parameters that are being improved is the tractor's cross-country ability. There are several ways to improve different models, including the MTZ-892 tuning operation:

Installation of middle wheels, due to which the tractor begins to move not on 4 wheels, but on 8. This makes it possible to increase the area of interaction between the wheels and the soil, and the tractor becomes more stable.
Half-track installation. Used for the same purpose as the previous method. It involves the installation of rubber-metal tracks that work simultaneously with tension devices. The tractor begins to exert less pressure on the soil and can work in marshy areas.

Sometimes remaking the MTZ-80 involves replacing the axle, which is taken from the GAZ-66. But the procedure is very difficult to carry out on your own; it is recommended to seek help from specialists in the field of repair of agricultural machinery so that the modification is carried out professionally.