Adapter for walk-behind tractor: varieties and rules of operation

The walk-behind tractor is an indispensable unit that makes it possible to simplify the cultivation of the land and work on the personal plot as a whole. At the same time, a considerable part of summer residents are trying to purchase an adapter for their walk-behind tractor, through which you can speed up the work process and relieve the user's back. The material of this article will tell you what are the types of adapters for motor vehicles and how to use them correctly.

An adapter for a walk-behind tractor is a trolley, the main elements of which are a seat, a brake, a brake handle, foot rests, a hitch mechanism and a frame with structural parts attached to it. The device brake is located near the footrest. Usually such a device is equipped with two wheels, and the seat often has a lift lever. The design of the adapter can be both universal and special: some of these varieties provide for additional fastening of various awnings. Equipping a walk-behind tractor with an adapter practically turns the working unit into a mini-tractor with a seat that increases operator comfort.

If, in general, we consider the purpose of adapters for walk-behind tractors, then their purpose is to unload the user and facilitate his hard work. Depending on which auxiliary equipment of the mounted type will be attached to the walk-behind tractor, its scope of use can significantly expand. For example, in addition to plowing, weeding, hilling and harvesting root crops, it will be possible to harvest hay, clear some types of surfaces from snow, and level the soil surface. In addition, it will be possible to transport oversized cargo.

Today there are several modifications of adapters. At the same time, they can be classified according to the type of adhesion and location. According to the hitch, the devices are steering and with a movable joint. By location - back and front.

For the purpose of use, they can have an elongated or shortened drawbar. The first options are equipped with powerful walk-behind tractors, the second are bought for units with less power and less weight.

You can also classify products by the presence (absence) of a body. Bodyless options are inferior to counterparts with a body, in which it is possible to transport different cargo. Motoblocks with a body are especially convenient during harvesting.

Products of this type are characterized by a rather rigid joint with the walk-behind tractor. In this case, the control is implemented at the expense of a separate node. The adapter itself is here in fairly close contact with the walk-behind tractor. The steering wheels in this type of device can be located at the front or rear.

Structures of this type are characterized by a change in angle in relation to the vertical axis, which is located between the connecting elements. Such models are good because they provide for tilt angle adjustment, but they are more difficult to work due to maneuvers with an increase in the turning radius. It takes more strength here.

The coupling of such devices to the walk-behind tractor is carried out. The adapter itself is located in front of the equipment.Due to the steering control and greater structural complexity, such a device is distinguished by a higher cost in comparison with analogs of the rear type.

The clutch of such an adapter is performed from the front, which is why the attached device is located at the back of the walk-behind tractor. Such products have worked well for hilling beds, since they allow you to control the work process. Working with them, it is easier to see the area being worked.

Each element of the adapter for the walk-behind tractor is an important component of it. The leading unit of the adapter is the coupling mechanism. It is on him that the reliability and stability of the connection between the walk-behind tractor and the adapter depend. When the trailer is not equipped with steering, the fastening is made on a horizontal hinge. Sometimes twisting and twisting is possible.

The heavy-duty hitch mechanism resembles a welded assembly inserted into a frame and securely bolted in place. These are two pieces of square pipe welded onto each other plus a piece of regular round pipe with a diameter of 1 or 1.5 inches. There is a stem inside the pipe, to which a tee is welded. It is the rod that is responsible for turning the tee along the steered axis and smooth running on uneven ground.

As for the wheel fixing unit, outwardly it consists of two pipe sections welded at an angle of 90 degrees in relation to each other. A horizontal cut is inserted into the attachment pipe and fixed with a bolt. The axle with the located wheel is mounted on bearings.

Suspensions used in adapter devices are rotary, axial or bridge. They have no elastic parts. The operator's station allows the user to be positioned in compliance with safety standards. Also, in some versions, it is possible to have a dual control system.

The frame of the device can be spinal or ladder. You can also choose an option in which the frames of the unit and the trailer are combined into one unit. In this case, you have to build a pedestal for the transmission and engine. It is to the frame that the clutch mechanism, the footrest, the post with the seat, the brake and the tube for installing the wheels are welded. The side tubes of the frame are the same in length and are 40 cm each. Also, the adapter can have a three-point hitch, which increases the productivity of the main unit.

The parameters of adapters for a walk-behind tractor can be different, depending on their design type. For example, a universal model can be 1.74 m long, 0.65 m wide, 1.3 m high.The track can be 0.32 m, the ground clearance is 0.14 m, and the minimum turning radius - 1.1 m. Other models reach a length of 1.6 m and a width of 0.7 m.

Some products have a working track of 650 mm, a length of 1.73 m, a width of 74 cm. Varieties of the front type may have other parameters: length - 1.9 m, width - 0.81 m, height - 1.4 m, road clearance - 0.3 m.

From the rich list of devices for a walk-behind tractor, several options can be distinguished, popular with buyers.

• "KhorsAM IS" - a powerful enough lifting mechanism, equipped with a multifunctional blade, large luggage racks in front and rear. Has an oversized trailer, robust plow, cultivator and hiller.
• "APM-350" - rear-type model with a non-galvanized dump body and band brakes, made on a frame with two locks. It weighs approximately 92 kg and has a wide wheel spacing.
• "AM-650" - motoblock adapter with brakes and adjustable seat. Equipped with a rear lifting mechanism, suitable for all models of motoblocks (both domestic and imported).

• "KTZ 03" - all-wheel drive front motoblock adapter, operating according to the 4x4 scheme (with all-wheel drive), having a rigid coupling with the motoblock. Equipped with a soft seat with a rigid attachment, but without longitudinal adjustment.
• "AM-2" - a universal option for agricultural work.Has a steering, two pedals for setting the clutch and engaging reverse gear. Provides for the installation of attachments.
• "PM-05" - arable-driving module, implying work with attachments: a mower, a snow blower and a hiller. Has a trailed seat and a working speed of up to 10 km / h.

The lifting mechanism of the linkage for the adapter is nothing more than a lifting lever that greatly simplifies the work with additional attachments. Typically, the lifting mechanism on steering models is located behind the adapter. Attachments necessary for this or that work are attached to it. For example, it can be a plow for plowing or preparing the soil for hilling. The mechanism itself is structurally uncomplicated and can be set in motion by manually turning the lever.

By fixing the two-wheel adapter to the walk-behind tractor, you can take a comfortable position and work while sitting. This will contribute to greater stability of the walk-behind tractor. Handcart options are relevant for large farms. Also, they can be used not only for harvesting, but also to transport construction waste and various goods. With the adapter, you don't have to worry about getting your feet under the cutter.

To extend the service life of the walk-behind tractor and adapter, you need to remember about the first start, for which you must first fill in oil and gasoline, and then run in. It should also be borne in mind that during operation, overheating of the engine of the main unit is unacceptable and timely lubrication of parts is necessary. Depending on the type of models, some of them will have to cover the operator's seat due to the material of its manufacture. For example, if the base of the seat is plywood, it may deform in the rain.

Considering that the adapter can be made by yourself using the tools at hand (for example, wheels from a wheelbarrow or other spare parts), it is important to observe all the subtleties of the drawing and the correct assembly of the attachment lifting mechanism. As for the wheels, it is worth keeping in mind: metal options are better for working in the fields, rubber ones with treads are suitable for working on a dirt road. At the same time, their radius is of great importance in operation, because excessively large or, conversely, too small wheels will lead to frequent overturning of the unit.

At the same time, for models with an engine located at the rear, the track width should be greater, since otherwise the walk-behind tractor will not be able to properly balance during operation. In this case, the wheel axle should be wider. In the process of working with a walk-behind tractor, you can use landmarks or cultivate the land in a circular manner. This depends on the size and shape of the site and the adapter model. For example, plowing or loosening the soil is easier done in rows with a turn at the end of each of them.

In the process of work, the user can ensure that the soil cultivation is uniform, and the attachments did not go deep into the ground more than they should. It is necessary to set the adjustment before work. Timely it is necessary to inspect the adapter and walk-behind tractor. This will ensure uninterrupted and safe operation of the walk-behind tractor during its entire service life.

It is necessary to change the oils in the motoblock units in a timely manner, to engage in the prevention of electric motor systems, to adjust the control and lifting mechanisms. It is also important to keep the unit and adapter clean. This means that they must be cleaned of dirt and soil, after which the walk-behind tractor must be installed in a horizontal position using the third wheel (if any) or a stand that can ensure a stable position of the unit.

We must not forget about sharpening tools, since the processing of the soil and the quality of its loosening directly depend on this. If your area is small, it is advisable to walk along it in advance and remove large stones that can blunt the attachment.

The tiller with an adapter must be stored correctly. The room must be dry and well ventilated. In this case, it is desirable to place the equipment in conditions in which it will be free from contact with alkalis and acids. The car must not only be cleaned of dirt, but also the fuel must be drained from the tank and carburetor. It is also necessary to drain the oil from the engine crankcase. If the walk-behind tractor will be idle for more than three months, you need to install it on supports, unloading the tires.

It is recommended to periodically inspect the tires for damage and defects. Do not use a walk-behind tractor with reduced tire pressure, as this will shorten the life of the wheels. High pressure will also accelerate their wear. It is important to check the air filters of the walk-behind tractor, spark plugs and, if necessary, replace the muffler. In addition, it is necessary to inspect the strength of the adapter connections, because the safety of the operator depends on this.

For information on how to make an adapter to a walk-behind tractor with your own hands, see the next video.