Choosing a walk-behind tractor "Agat"

Gardeners and farmers have long appreciated the technology of domestic production. It includes the products of the machine-building plant "Agat", in particular, a motor-cultivator.

The production line is located in the town of Gavrilov-Yam, Yaroslavl region.

In various modifications, engines of recommended foreign brands from the USA and Japan, as well as Chinese manufacturers, are used.

The main technical characteristics of motoblocks of this brand are presented below.

• The small dimensions of the unit are designed for processing small areas.
• Versatility is provided by a wide range of attachments. Each component can be purchased separately based on need.
• The simplicity of the design does not cause difficulties in operation.
• Autonomy is due to the presence of a fuel engine.
• Maintenance does not require specialized knowledge - it is enough to perform standard actions described in detail in the attached instructions.

• Equipping a gear reducer with three speeds, two of which are designed to move the device forward, and one - backward.
• Availability of four-stroke single cylinder carburetor engines for fuel economy. Their power varies - they are available in versions from 5 to 7 liters. with. Also on sale there are models with intermediate values, for example, 5.5, 5.7, 6.5 liters. with.
• Imported power devices make it possible to operate equipment in the conditions of the northern regions, as well as in the arid territories of our country.
• The low center of gravity makes it easier to work with the equipment, making it lighter and more maneuverable.
• The manufacturer has provided for the possibility of dismantling the steering wheel and wheels so that the walk-behind tractor can easily fit into the trunk of a car.
• Since spare parts for the Agat walk-behind tractor are of domestic production, their cost, like the price of the unit itself, is much cheaper than foreign counterparts.

The main distinguishing factor of the models is the engine design and its performance. All other details are almost the same.

The engineering plant cooperates with world leaders in the production of powertrains, among which brands such as Subaru, Honda, Lifan, Lianlong, Hammerman and Briggs & Stratton can be distinguished. These brands produce reliable products that run on a variety of fuels. Depending on this parameter, the walk-behind tractor is gasoline or diesel.

• Gasoline engines are especially popular because of their affordable cost.
• Diesel devices are more reliable and have a large motor resource.

Today the plant produces several Agat models.

"Salute 5". It is based on the Japanese engine of the Honda GX200 OHV brand with forced air cooling, which protects it from overheating, therefore, increases its service life. Powered by gasoline, manually started by means of a starter. Technical characteristics are standard: power - up to 6.5 liters. with., the depth of tillage - up to 30 cm, the volume of the fuel tank - about 3.6 liters.

"BS-1". The standard version of the middle class is designed for the processing of small land plots.The unit is equipped with an American Briggs & Stratton Vanguard 13H3 gasoline engine with electronic ignition. Among the technical characteristics, one can note the power (6.5 liters. From.), The volume of the tank (4 liters) and the depth of plowing of the earth (up to 25 cm). A distinctive feature is an automatic transmission and the presence of adjustment of the steering levers in two planes.

Model "BS-5.5". This modification also has a US-made Briggs & Stratton RS engine. Compared to the previous device, it is less powerful (5.5 hp), otherwise the characteristics are similar. The device runs on gasoline.

"KMD-6.5". The motorized apparatus is equipped with an air-cooled Hammerman diesel engine, which allows it to work efficiently even under heavy load. The unit is characterized by economical fuel consumption. The main drawback is its inability to adapt to the conditions of the northern regions of the country, since at low temperatures there are problems with starting.

ZH-6.5. This is one of the latest modifications of the Agat brand. The Zongshen engine is modeled after the Honda GX200 type Q.

NS. The cultivator is equipped with a power unit of Japanese origin Honda QHE4, the power of which is 5 liters. with. It is lighter and more maneuverable, due to the installation of a less capacious fuel tank of 1.8 liters.

"L-6.5". Motoblock based on the Chinese Lifan engine. It can be used to work on an area of ​​up to 50 acres. Gasoline is used as fuel. The unit is started manually, there is protection against overheating, the depth is up to 25 cm. The unit is adapted to winter conditions.

"R-6". The technical device is equipped with a Japanese-made Subaru four-stroke petrol unit. The motoblock is considered one of the most powerful in the lineup - it has a rated power of up to 7 horsepower. Among the advantages is regulated management.

Motoblocks "Agat", depending on the attached accessories, can perform various functions. Below are just a few examples.

• Snow blower.
• Garbage collector.
• Mower. With the Zarya rotary mower, you can cut not only weeds, but also rough-stemmed plants such as ears or straw.
• Potato digger and potato planter. Such an aggregate can be obtained using additional attachments, which make it possible to simplify the procedures for planting and digging out potatoes, as well as other root crops.
• Hillers. Equipment is required on farms to mechanize the manual labor of weeding and hilling the beds. It is also effective for “cutting” an area into beds.

The main elements of the walk-behind tractor are given below.

• Carrying frame, which consists of two reinforced steel squares. All working units and the control system, in particular, the gearbox, protective structures, engine, steering wheel or control levers, are mounted on it with the help of bolts and brackets.
• Transmission.
• The clutch is carried out by means of a V-belt transmission by means of a tension roller. The clutch system also includes elements such as control levers, belt and return spring. The simplicity of the design ensures the reliability of the entire system.
• Gear reducer, oil-filled, housing made of aluminum. Serrated couplings increase transmission reliability. Reducer with three-speed gearbox.

Since the purpose of this element is to provide uninterrupted torque, it is filled with oil to reduce friction. For the tightness of the connections, an oil seal is required, which sometimes requires replacement. As a rule, almost all models have a “reverse gear”, which means that they are equipped with a reverse gear.

• Motor it can be imported gasoline or diesel.If desired, the engine can be replaced with a domestic one. The cheapest option among foreign ones is the Chinese Lifan motor.
• Chassis in the form of a semiaxis are necessary for the movement of the walk-behind tractor. Sometimes the manufacturer installs pneumatic wheels that are required to improve cross-country ability. Their wide treads increase traction. Caterpillars are also used for these purposes. The package usually includes a pump. The stability of the device is provided by wheel locks in the form of a hinged stop.
• Hitch - an element for attaching attachments.

• Awnings. For the walk-behind tractor, additional attachments are produced, which increase the functionality of the equipment and allow you to perform various actions. The most common options are presented below.
• Plow. For the initial digging of the earth or during autumn plowing, when the soil is dense and seized by the roots of plants, it is better to give preference to a reversible plow, rather than cutters, since it goes deeper into the ground, turns the layer upside down. This is necessary for the roots to dry out and freeze in winter.

• Cutters. Cultivators, as a rule, are included in the standard equipment of the Agat apparatus. With their help, the device not only cultivates the soil, but also moves. Unlike a plow, cutters do not damage the fertile layer, but only soften and saturate it with oxygen. The tips are made of hardened steel and are available in three-leaf and four-leaf.

• "Crow's Feet". This is a front attachment adapter. The device is a seat on wheels, which is connected to the walk-behind tractor by means of a hitch. It is required to provide some operator comfort during operation. The device is advisable to use when processing large land plots.
• Mower. The most popular among the attachments is the Zarya lawn mower. It is equipped with a rotary mechanism. With its help, a lawn is formed, hay is harvested, free-standing small bushes are carved. The positive aspects include the ability of the equipment not only to mow the grass, but also to lay it, as well as the resistance of the unit to falling under the scythe of stones during operation.

• Grousers. Arable work, hilling and weeding of ridges is a standard set of actions for the specified type of attachment. As a rule, they are used in combination with other attachments: a plow, a potato planter or a hiller. The lugs not only loosen the ground, but also move the walk-behind tractor.
• Dump. The canopy is a wide shovel with which you can remove snow and large debris. The snowmobile attachment is adapted to low temperatures.

• The rotary brush is convenient for cleaning the area - with the help of it you can sweep up the remnants of snow or remove small debris. It is quite tough, so it easily removes ice and frozen dirt.
• Auger snow blower indispensable for cleaning garden paths or local area. The snow blower is able to cope even with packed snowdrifts, throwing snow up to three meters.

• Mechanized devices for planting and harvesting potatoes. The potato digger allows you to dig up roots and lays them out in rows along the way. The planter has a more sophisticated design and helps to ensure that the tubers are planted in even rows at the required depth. In addition, manufacturers have equipped the device with an additional unit for applying fertilizers to the soil.
• Trailer. In order to transport a piece or bulk cargo, it is enough to attach a cart to the cultivator.

• Tractor module. In addition to separate attachments, the KV-2 assembly module can be attached to the walk-behind tractor, thanks to which the device turns into a multifunctional mini-tractor. The vehicle received does not require registration.

Main technical characteristics of the Agat tractor module:

1. fuel - gasoline or diesel;
2. manual type of starting the motor (with a key);
3. transmission - manual gearbox;
4. rear drive.

• Tracked module. The caterpillar attachment will make the walk-behind tractor as passable as an all-terrain vehicle.
• All-terrain module "KV-3" for the "Agat" walk-behind tractor it is equipped with caterpillars with triangular tracks, which make it possible to move well on snow-covered areas and off-road.
• Motorized towing vehicle it is assembled quite easily, the caterpillar tracks are mounted on wheels with shock absorbers.

Before choosing a mechanized assistant for agricultural work, you should carefully analyze all the information available. This is necessary in order to clearly understand whether the specified motorcycles are suitable for the land or not.

First of all, it is worth considering options depending on engine power. If the soil is very dense or virgin, then you should choose the device with the maximum power.

Then you need to consider the type of engine depending on the fuel it is running on. It all depends on the region and the availability of a particular type. As a rule, a gasoline engine is cheaper, but a diesel one is reliable, so you should evaluate the benefits in both cases.

Another criterion is fuel consumption. It depends on the power of the walk-behind tractor. For example, an engine with a capacity of 3 to 3.5 liters. with. consumes 0.9 kg of gasoline per hour, while a more powerful analogue of 6 liters. with. - 1.1 kg. However, it should be remembered that low-power units will take much more time to cultivate the land, therefore, fuel economy is questionable.

Also, when buying, you need to pay attention to the design features of the gearbox. It can be collapsible or non-collapsible. The latter is designed for a longer operational period, but if it fails, it is not repaired, but replaced with a new one. In addition, a distinction is made between a chain and gear reducer.

The hitch for awnings can be individual for each equipment or universal, suitable for any attachment.

The Agat plant has a wide dealer network, therefore, before purchasing the walk-behind tractor or accessories for it, it is more advisable to consult with the seller. This can be done at specialized retail outlets or on the Internet. They will answer all your questions, give advice or select a model according to the criteria.

The complete set of the walk-behind tractor must include the instruction manual for the model. It is recommended to study it carefully before work. Typically, this document contains the following sections.

1. Device device, its assembly.
2. Run-in instructions (first start). The section contains recommendations on how to start the walk-behind tractor for the first time, as well as points that contain information on checking the operation of moving parts at low load.
3. Technical characteristics of a specific modification.
4. Advice and recommendations for further service and maintenance of the device. Here you can find information on oil change, oil seals, lubrication and parts inspection.
5. List of common types of breakdowns, their causes and remedies, partial repairs.
6. Safety requirements when working with a walk-behind tractor.
7. Also, the addresses are usually indicated where the cultivator can be returned for warranty repair.

The first 20-25 hours of operation are called running in the walk-behind tractor. At this time, overloads should not be arranged. The functionality of all units of the unit is checked at low power.

During the running-in period, the idle speed should be adjusted, but care must be taken that the walk-behind tractor does not work in this mode for more than 10 minutes.

Even if the motor-cultivator is not entirely new, but just got it out before spring plowing after winter "hibernation", you must first run it in, check the level of all fluids. Often, after a long period of inactivity, the equipment needs an oil change.

You should also inspect the candles and replace them if necessary. Adjust the ignition system.

Carburetor adjustment is necessary after long periods of inactivity. The new mechanism also requires this. Inspection will help identify defects and eliminate them before starting field work.

Competent preparation of the cultivator is the key to effective actions in the future, therefore you need to practice in advance and solve the following issues:

• how to position the furrower or plow correctly;
• what attachments are needed for;
• what to do if the motor stalled;
• at what power, to what depth can the land be plowed.

Low-power motoblocks with a capacity of 5 liters. with. cannot be operated during running-in for a long time. In addition, when using them, performance should be taken into account and should not be overloaded, otherwise they will quickly fail.

The owners' comments agree that the Agat walk-behind tractor greatly facilitates the work of people associated with agriculture. As for the cultivation, it is carried out quite efficiently. In addition, the apparatus is lightweight and stable.

Among the shortcomings, there are problems with oil leakage after 1-2 years of service.

How to prepare the new Agat walk-behind tractor for work, see the video below.