We make a homemade mini tractor from a walk-behind tractor, photo, video, drawings

DIY low pressure wheels: modification of homemade products from light agricultural machinery

An all-terrain vehicle from a walk-behind tractor with low-pressure wheels, like a classic pneumatic crawler from a walk-behind tractor, is a universal solution for the most difficult sections that an ordinary SUV may not be able to master. Most often these are wetlands, sand dunes, rocky roads. Low pressure (up to 2 kg / cm2) and a huge amount of pneumatic space make the rubber more elastic, which helps to overcome any obstacles.

Low pressure wheels are expensive, commensurate with the price of the rest of the karakat or swamp vehicle. Therefore, we will dwell on how to make homemade motor vehicles - an air suspension, an ATV or a swamp vehicle with an air suspension.

Progress:

• we find the basis - ready-made tires from cargo or aviation equipment. The latter is many times lighter and more durable. Due to the uniform thickness, it will be easier to work with. But tires from ZIL or GAZ are also worthy of attention;
• remove the wire cord around the entire perimeter of the workpiece;
• we undermine and dismantle the tread pattern of rubber. Manually, this is quite laborious, which is why we need a winch and a sharp knife;

after processing the tire, we proceed to the formation of a new tread pattern. It should be remembered that his character directly depends on the type of soil on which he will ride. For example, a deep tread is suitable for a swamp rover, for clay soils - a pattern that will not interfere with their self-cleaning. Narrow grooves will be viable in the sand for the air travel. The new pattern is applied by hand with a special well-sharpened knife. after that, we start assembling the disc;

reformatting disks has one important goal - to lighten them as much as possible. Examples of ready-made transformations are presented in the figures below;

• collecting a spare tire;
• pumping up the cameras. In order for the tires to be tightly fixed to the disc, a reinforced-type conveyor belt is used.

Such recommendations are a progressive solution for any home-made machines from motor cultivators - a caracat, an ATV, a swamp vehicle and even a snowmobile. We have considered the most popular homemade products with an engine from a walk-behind tractor. But the ingenuity of folk craftsmen in relation to this agricultural unit does not end there. Residents of the Northern regions have long appreciated the advantages of snowmobiles, snowmobiles, and snowmobiles. And a mini tractor or a motorized towing vehicle from a walk-behind tractor has become a constant companion of the household.

We make a karakat from a walk-behind tractor with our own hands

So, how to make a caracat from a walk-behind tractor with your own hands and thereby create for yourself a reliable and irreplaceable assistant not only for your own farm, but also for fishing and hunting trips?

In the creation of such a karakat from a walk-behind tractor, the following main stages can be distinguished:

Choosing a frame for a karakat

A caracat from a walk-behind tractor, of course, requires a craftsman to have a walk-behind tractor itself, which, preferably, belongs to the heavy or middle class. In fact, the karakat is nothing more than a home-made all-terrain vehicle mounted on four or three wheels (depending on the design), with wheels “shod” in low pressure tires driven by an internal combustion engine.

So that a caracat from a walk-behind tractor does not disappoint your expectations and become an indispensable vehicle for long trips to hunt or fish on difficult terrain, you must clearly imagine all the stages of its production.

First you need to decide on the frame. In principle, many designers of homemade karakats took frames from IZH motorcycles, or even from URAL, which is determined by the financial capabilities of the participant (s) in the process of making the karakat, as well as by what is at hand.

Karakat from IZH has good maneuverability, which predetermines its main use when moving through the forest, as well as when overcoming rough terrain with large differences in elevation, slopes and ravines.

DIY pendant making

At the next stage of making a karakat from a walk-behind tractor, it is required to perform a suspension and a rear axle. The suspension will need to be made by hand, since the suspension of the karakat assumes a welded structure of two parts, connected by means of hinged fasteners. In the construction of the karakat suspension, the spars are mated to each other by means of a steering sleeve, a brace and a special rack, as a result of which an independent rear and front suspension is formed.

When installing both side members and steering bushings and a special rack, it is necessary to achieve precisely the independence of the suspension, since it is the independent suspension that is of particular importance for all types of homemade caracats, since it provides the caracat with the cross-country ability of a tracked all-terrain vehicle along with maneuverability and softness, especially when overcoming rough terrain.

Mounting on a homemade karakat wheels

The wheels of the future karakat are the most important and most expensive part of it. They can either be purchased or made by hand.

It is important to note that all known home-made designs of these all-terrain vehicles, including even a karakat from the Muravei scooter, are equipped not with the wheels themselves, but only with cameras and tires for the wheels of trucks (KamAZ, Ural, as well as from their trailers, including the large K-700)

It is due to such wheels that the ease of steering and overcoming uneven terrain is ensured, which ultimately ensures the safety of driving on such an all-terrain vehicle. A significant volume of chambers gives a karakat with such wheels good buoyancy, which is a useful addition to its good flotation. Sometimes karakats are equipped with simple chambers attached to the suspension through rims and metal bands that cover the outside of the wheel chamber and are attached to the rims.

Installation of the engine and its complementary systems for transmitting torque to the drive wheels. After installing the suspension with wheels on the frame of the karakat, you can proceed to the installation of the engine, as well as all other systems that supplement it - the clutch, brake system and the system for removing the products of burnt fuel.

Upon completion of this, it is required to comprehensively test the karakat, and only after the successful completion of the tests can it be fully exploited.What kind of walk-behind tractor (high or medium power) is at the disposal of the home designer of the karakat, so will its power.

Other rework options

In addition, it will also be possible to make other equipment from the walk-behind tractor. For example, you can get a dumper, pneumatic drive or vibrating plate. Also, some craftsmen make a loader or snowmobile from a walk-behind tractor. Many people use walk-behind tractors for harvesting corn.

Snowmobile

This design serves to make it possible to move comfortably in the snow. This will require wide enough wheels. The caterpillar can be obtained from an old snowmobile. She will be able to fit under the wheels of the walk-behind tractor. The snowmobile itself is made from a frame, tracks, some suspension elements. The mount can be used from a walk-behind tractor. This makes an excellent snowmobile, which is also suitable for hunting in the swamps. Therefore, the result is both a swamp vehicle and a snowmobile.

Motorized towing vehicle

Sometimes, when buying a factory motorized towing vehicle, you have to face many disadvantages.Therefore, most often they are made by hand. They turn out to be strong enough if you use a walk-behind tractor for this. This design will do its job perfectly, and will also save fuel. In addition, it will be possible to attach compartments to such a structure in order to fold the necessary tools.

Excavator

As a result of the alteration, such a technique will turn out to be quite compact and convenient. However, in order to cope with this work, you first need to make drawings. All work with drawings must be done in great detail - this will greatly facilitate further work. After that, you can do the construction itself. First you need to make a frame, you can use a channel. After that, you need to attach the beam (up to 11 meters) to the frame. Springs and springs are not needed. For a simpler option, you can use a homemade axle on which the wheels are mounted. The result is a chassis. Further, using a special machine, it is necessary to grind out all the mechanisms that are needed for movement, as well as brackets and mounts for hydraulic cylinders.

The bucket can be purchased at the store. For hydraulics, you will need to buy a pump, and you can also use the cylinders from the old KamAZ. You also need to purchase a hydraulic valve, which you will need to control the excavator.

When all the parts are purchased, you can start assembling. Then you need to connect the power take-off shaft of the walk-behind tractor, as well as the oil pump through the cardan. After that, you need to connect all the hydraulics with high pressure hoses. Further - the finished structure must be painted, as well as all the details must be lubricated, after which it must be tried in work.

Motobur

Many fishermen no longer want to go fishing with an ordinary drill, so some of them decide to convert the walk-behind tractor, which is not needed in winter, into an ice ax. You will not need to apply special efforts for this. You just need to rearrange the wheels of the "Zhiguli", as well as make a nozzle to set the drill in motion. Then you can safely go fishing. In the summer, the walk-behind tractor will be used again for its intended purpose.

Motor winch

Such a homemade walk-behind tractor can be made at home. This will help save money. For manufacturing, you need a motor, a frame, as well as both shafts: upper and lower. The motor for this can be taken from a chainsaw. In addition, it is imperative to make drawings, and then proceed with the assembly.

Thus, if you show a little ingenuity, as well as get some details and make high-quality drawings, then you can use the walk-behind tractor as a source material for the manufacture of a large number of devices that will become indispensable helpers in the household at different times of the year.

However, it is important to strictly follow the assembly instructions and follow all recommendations.

For information on how to convert a walk-behind tractor into a mini-tractor, see the following video.

Cultivator-based Karakat: Features and Build

A caracat from a walk-behind tractor in its intended purpose is similar to the above-considered device.The differences are:

• increased wheelbase with belt clutch;
• bulkiness;
• extended operating conditions - the karakat is capable of generating speeds up to 70 km / h on rough terrain.

In view of the fact that the main emphasis in this alteration concerns precisely the tires, we will dwell on them in more detail.

Among the existing methods of self-replicating powerful and large stingrays on a karakat, several main ones can be distinguished:

1. considered the lightest. Two metal discs are taken and aggregated onto a bushing. Cameras are put on them, fixed with a conveyor belt. The tiller on cameras has good stability and endurance;
2. only one of the discs is attached to the hub. Jumpers are installed on it. The rings are adapted to the last welding machine;
3. resembles the previous method, however, an additional spoke is needed for the central disc, which can be made from a metal blank or pipe;
4. will give new life to discs from an old scooter, which are standardly attached to the hub.

As a reference outline for the further assembly of the karakat, you can use the proposed drawings. Home-made carakat based on an engine from a tillage machine such as "Neva" or "MTZ" is collected as follows:

• we cook a frame from a metal profile or pipes;
• install front and rear wheel drive. It is allowed if they are without differential and solid;
• the front axle can be borrowed from the vehicle chassis. The steering rack is taken from it;
• the engine is borrowed from the tillage machine. You can leave the original gearbox or replace it with a multi-stage gearbox. In this case, it will be easier to control the speeds in the karakata. With a gearbox, you will have to stop before changing the speed of movement;
• put the slopes and proceed to testing the karakart.

It's interesting: The most popular Viking walk-behind tractors and possible attachments - study with us

Tracked mini all-terrain vehicle

Before starting work, orient yourself with the toolkit. We can state with absolute certainty that you will need:

• a variety of screwdrivers;
• hammer;
• electric welding;
• a device for bending pipes (if there is no prepared frame).

Before creating drawing materials, familiarize yourself with the typical structure.

Frame. Any tracked snowmobile has a frame: the more sophisticated the structure, the stronger and more reliable the frame must be. The ideal option is to borrow from a scooter, ATV or motorcycle. If there is no such element, you can weld it yourself from steel pipes with a diameter of at least 40 millimeters.

Sitting. The ATV seat needs to be sturdy as the structure itself is rather low. An indispensable condition: it must be made of a moisture-proof material.

Motor

When choosing a motor, focus on its resource. If you want the all-terrain vehicle to be powerful, then the motor must be the same.

Fuel tank

A tank with a capacity of 10-15 liters, made of iron, is ideal for a fuel tank.

Skis. If you do not have ready-made skis that can be adapted for an all-terrain vehicle, you can create them yourself from wood. It is desirable that it be 9-ply plywood, no less.

Steering wheel. When choosing a steering wheel, think about your comfort. It is desirable that it be borrowed from two-wheeled vehicles.

Caterpillars. Making caterpillars is probably a particularly difficult task.

Actuator. In order for the tracks to spin, you need a power drive - preferably a motorcycle chain for this option.

If a completely finished frame is not available, then it is simply welded from a profiled pipe, and the configuration is given by means of a pipe bending device.

When the frame is finished, treat it with an anti-corrosive solution and paint it with a high quality paint that can withstand both moisture and winter frost.

Caterpillars

Everyone who once created a tracked all-terrain vehicle on their own declares: the creation of tracks is the most difficult procedure.

The easiest way to make them is from car tires. This method is very profitable - durable and low-cost. The component is made in a closed circle, for this reason, a tire rupture cannot happen.

Let's take a look at the tutorial on how to create tracks, they can be done in two ways.

From car tire:

• take the tire and cut the sides (use a sharp knife);
• it is necessary to cut it so that the bendable part with the protector remains.

From the conveyor belt:

• cut off the desired piece of tape;
• we sew the edges with a thread from a fishing line;
• we fold into a ring, we sew the ends;
• we fix the lugs on the made canvas, in their role we use plastic pipes with a diameter of at least 40 millimeters (cut along);
• we fix the pipes to the canvas with screws.

Perhaps the above information will be useful if you have decided to create an all-terrain vehicle based on a walk-behind tractor.

How to make an all-terrain vehicle from a walk-behind tractor with your own hands, see the next video.

DIY assembly examples

The assembly of a homemade mini tractor can be carried out in different ways, so there is no specific methodology, as well as parameters that must be followed strictly.

No, designing a mini tractor with your own hands is a fairly free activity where you can connect your imagination and your own developments.

Frame design

However, it will not be superfluous to describe a couple of ways to make the picture more descriptive.

In general, the procedure is approximately as follows:

• At the initial stage, the frame of the future homemade mini tractor is being designed. It is welded from a metal channel. As a rule, take # 5 or # 9. Two semi-frames are made of this material, which are interconnected by cardan shafts, used in heavy vehicles.
• The structure can also be made from a solid frame. To do this, you need to take two side members (right and left side of the frame), as well as two traverses (back and front of the frame). In this case, channel number 10 will be used for the manufacture of side members, and numbers 12 and 16 - for the manufacture of traverses.
• A metal rod is installed across.
• Next, the engine is installed on the frame. The choice of the motor lies entirely with the person who conceived the independent assembly of the unit. Often, engines UD-2, MT-9, etc. are used for these purposes. You can take the engine from an ordinary Soviet-made motorcycle.
• The gearbox must be placed on the frame in such a way that it is turned towards the person operating the mini tractor. By the way, a box taken from an old GAZ-53 is perfect for these purposes.
• The steering wheel can be used as a steering wheel installed on old cars.
• A hitch must be welded to the rear of the frame, which will allow you to attach additional attachments.

Towbar

Wheels need to be selected depending on the type of work that you want to perform on a homemade unit. To plow the soil, the wheels must be at least 24 inches in diameter. For normal transportation of goods, 15 inches is enough.

At the final stage, all working units are adjusted, belts are tensioned, etc. Of course, the instructions are quite schematic, but on the network you can find the freshest video for free, where various craftsmen make mini tractors with their own hands, giving precise advice, as well as the whole process visually.

For more information about a homemade mini tractor, see the video:

The manufacture of a mini-tractor from a walk-behind tractor deserves a separate mention. At the same time, there is no fundamental difference which unit to use, because their design is almost identical. Let's consider an approximate algorithm of our actions:

• We will also start with making the frame. At the same time, we only supplement the part of the structure that will be located above the second pair of wheels, because the front part will be our walk-behind tractor.
• There are no strict recommendations for the diameter of the metal pipes used to make the frame. All components are cut with a grinder, and then welded together, forming the back of the frame. In the middle, you can add an additional metal bar to make the structure more reliable.
• A hitch is welded at the back, which ensures work with a trailer and other attachments.

Mini tractor from a walk-behind tractor

• Hubs are available for the front wheels. They will be attached to a metal pipe, suitable in width to the front of the minitractor.
• In the center, you need to drill a through-type hole through which it is attached to the frame. The worm-type gearbox, in this case, will connect the steering rod and the frame.
• Next, you need to install the rear axle. This is done on bearings that are installed in bushings. Next, a pulley is installed, which provides the supply of work from the motor used.
• Wheels can be picked up from old cars, or from the same motoblocks.
• At the final stage, the brake system is installed, as well as the adjustment of all working units.

How is the construction

It is not difficult to do, you just need to have experience with transport and mechanics. Create a base for transport. For this, it is allowed to use a frame from a used motor vehicle model IZH or URAL. Thanks to these details, the vehicle will become the most maneuverable, it will be easy to overcome any pits, bumps on the roadway.

The creation of homemade equipment is phased:

1. Rear axle construction, wheel suspension. To connect the suspensions at the front, at the rear, you need to use an auto strut, mowing, steering bush.
2. Wheels designed into a vehicle must be taken exclusively from the most powerful trucks. An excellent choice for the unit will be tires, which differ in reduced pressure. With a rational selection, the master can drive the transport in complete safety, without worrying about maneuverability.
3. Engine installation is the main stage in the entire process of assembling a machine based on a motoblock structure (all-terrain vehicle).

Note! At the end of the design, it is necessary to correctly secure the motor, brake, exhaust system, and also the clutch.

As the photos in car magazines show, an all-terrain vehicle made in the garage looks impressive, it is confident. Karakat from a motoblock unit has differences. There are several of them. It is necessary with the help of a welding machine to make a frame from a metal profile or metal tubes. Mount drives in the front, rear. You can take differential and whole elements. The front axle and steering parts are allowed to be taken from the chassis of the vehicle.

"Native" engine and gearbox, can be replaced by a multistep gearbox for a comfortable, simple control of speed modes. At the end of the assembly, the slopes are mounted on the equipment. The motorized caracat on 4 wheels needs to be tested. Before designing an all-terrain vehicle, prepare the materials. It:

1. Frame.
2. Drive unit.
3. Runners.
4. Steering column.
5. Strong wheels (or snow tracks).
6. Power device.
7. Welding machine.
8. Keys.

Some parts can be made, but some need to be bought. It will be correct to take the frame from the old motorcycle transport, and for the swivel ski racks, use the longitudinal frame tubes from the used bicycle transport.