Motoblocks of the “Agat” family

Peculiarities

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

Various modifications use engines from reputable foreign brands from the USA and Japan, as well as from Chinese manufacturers.

The qualitative characteristics of Agat products are due to a powerful production base.

The main technical characteristics of walk-behind tractors 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 the gear reducer with three speeds, two of which are designed to move the device forward, and one backward.
• Availability of four-stroke carburetor engines with one cylinder, allowing to save fuel. Their power varies - they are available in versions from 5 to 7 liters. With. There are also models on sale with intermediate values, for example, 5.5, 5.7, 6.5 liters. With.
• Imported power devices make it possible to operate equipment in the northern regions, as well as in the arid areas of our country.
• A low center of gravity makes it easier to operate the equipment, making it lighter and more maneuverable.
• The manufacturer has provided the possibility of removing 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 domestically produced, their cost, as well as the price of the unit itself, is much cheaper than its foreign counterparts.

Series and brief description

The main difference between different modifications of Agat motor cultivators is the use of different engines.

Productivity depends on this. The design, layout and spare parts are identical.

The technique includes several series:

Kinds

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

The machine-building plant cooperates with world leaders in the production of power units, among which are brands such as Subaru, Honda, Lifan, Lianlong, Hammerman and Briggs & Stratton. These brands produce reliable products that operate on different types of fuel. Depending on this parameter, the walk-behind tractor can be gasoline or diesel.

• Gasoline engines are especially popular because they are affordable.
• Diesel devices are more reliable and have a longer service life.

Today the plant produces several Agat models.

"Salyut 5". It is based on a Japanese Honda GX200 OHV engine with forced air cooling, which protects it from overheating and therefore increases service life. It runs on gasoline and is started manually using a starter. Technical characteristics are standard: power – up to 6.5 liters. s., cultivation depth - up to 30 cm, fuel tank volume - about 3.6 liters.

The model has steering control, which makes working on the ground easier.

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

"KhMD-6.5". The motorized device is equipped with a Hammerman diesel engine with an air-cooling function, which allows it to work efficiently even under intense load. The unit is characterized by economical fuel consumption. The main disadvantage is its inability to adapt to the conditions of the northern regions of the country, since at low temperatures problems arise with starting.

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

X. The cultivator is equipped with a power unit of Japanese origin Honda QHE4, the power of which is 5 hp. With. It is lighter and more maneuverable, which is due to the installation of a smaller 1.8-liter fuel tank.

"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 starts manually, there is protection against overheating, the depth is up to 25 cm. The device is adapted to winter conditions.

"R-6". The technical device is equipped with a four-stroke gasoline unit made in Japan by Subaru. The walk-behind tractor is considered one of the most powerful in the line - it has a rated power of up to 7 horsepower. Among the advantages, adjustable control should be noted.

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

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

Motor-cultivators "Agat" have a wide spectrum of action, which simplifies the work of farmers and gardeners with farmland up to 50 acres.

Motoblock Agat Salyut 5 – characteristics and areas of application

Among the distinctive features of this well-known high-tech Agat model, many experts highlight the highest reliability for intensive use in difficult conditions, a carefully thought-out design and the ability to efficiently plow even previously untouched virgin soils.

Agat cultivators in this very popular modification are equipped with reliable 4-stroke gasoline engines of the famous Lifan brand, the working volume of which is 196 cm3. These engines have a significant power reserve and produce minimal noise and vibration even under heavy loads.

A durable clutch belt, whose advantages include increased resistance to wear and stretching, is responsible for trouble-free engine starting in difficult operating conditions.

The factory equipment of the Agat walk-behind tractor includes an improved gearbox, which makes it possible to select the optimal travel speed for a particular task. If necessary, the model can be deployed, which was achieved due to the reversible mechanism provided in the design of the walk-behind tractor. The appearance of the walk-behind tractor can be studied in detail in the photo.

Among other advantages of the Agat model, we should highlight the presence of a power take-off shaft, which allows the active use of different types of attachments for soil cultivation.

The factory parameters of the walk-behind tractor include:

• engine power – 6.5 l. With.;
• Gearbox – 4 forward/2 reverse speeds;
• fuel tank - 3.6 l;
• maximum plowing depth – 25 cm;
• weight including cutters – 78 kg.

As evidenced by the reviews of the owners, this reliable Agat walk-behind tractor is extremely easy to use and easy to repair yourself.

Construction design and components

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

• The supporting frame, which consists of two reinforced steel angles. All operating components and the control system, in particular, the gearbox, protective structures, engine, steering wheel or control levers, are mounted on it using bolts and brackets.
• Transmission.
• The clutch is carried out by a V-belt drive via a tension roller. The clutch system also includes elements such as control levers, a belt and a return spring. The simplicity of the design ensures the reliability of the entire system.
• Gear reducer, oil-filled, housing made of aluminum. Gear connections increase transmission reliability. Gearbox with three-speed gearbox.

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

• The engine 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 engine.
• A chassis in the form of an axle shaft is necessary for the movement of the walk-behind tractor. Sometimes the manufacturer installs pneumatic wheels, which 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 ensured by wheel locks in the form of a folding stop.
• A hitch is an element for attaching attachments.

• Canopies. Additional attachments are available for the walk-behind tractor, increasing the functionality of the equipment and allowing it to perform various actions. The most common options are presented below.
• Plow. For initial digging of the ground or during autumn plowing, when the soil is dense and grasped by plant roots, it is better to give preference to a reversible plow rather than cutters, since it goes deeper into the soil and turns the layer over with the top layer down. This is necessary so that the roots dry out and freeze in winter.

The procedure makes it easier to cultivate the land in the spring.

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

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

• Lugs. Plowing, hilling and weeding of beds is a standard set of actions for this 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 that can be used to remove snow and large debris. The snowmobile attachment is adapted to low temperatures.

• The rotary brush is convenient for cleaning the area - it can be used to sweep up remaining snow or remove small debris. It is quite tough, so it easily removes ice and frozen dirt.
• An auger snow blower is indispensable for cleaning garden paths or local areas. The snow blower is able to cope even with compacted snowdrifts, throwing snow up to three meters.

• Mechanized devices for planting and harvesting potatoes. The potato digger allows you to dig up root crops and lays them out in rows as you move. The planter has a more complex structure and helps ensure that tubers are planted in even rows to the required depth. In addition, manufacturers equipped the device with an additional unit for applying fertilizers to the soil.
• Trailer. In order to transport piece or bulk cargo, it is enough to attach a trolley to the motor cultivator.

Manufacturers produce trailers of different carrying capacities, with varying degrees of automation of the unloading process: manual or mechanized.

During plowing, additional weighting agents are installed on the cutters and plow, which allow digging to the required depth on dense soils.

• 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 resulting vehicle does not require registration.

Main technical characteristics of the Agat tractor module:

1. fuel - gasoline or diesel;
2. manual type of engine start (with a key);
3. transmission – manual shift gearbox;
4. rear drive.

• Tracked module. The tracked attachment will make the walk-behind tractor passable like an all-terrain vehicle.
• The all-terrain module "KV-3" for the Agat walk-behind tractor is equipped with caterpillar tracks with triangular tracks, allowing for good movement in snow-covered areas and off-road conditions.
• The motorized towing vehicle is quite easy to assemble; the caterpillar tracks are mounted on wheels with shock absorbers.

How to choose?

Before choosing a mechanized assistant for agricultural work, you should carefully analyze all available information. This is necessary to clearly understand whether the specified motorcycle equipment is 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 a device with maximum power.

Then you need to consider the type of engine depending on the fuel it runs 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 engine 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 power of 3 to 3.5 liters. With. consumes 0.9 kg of gasoline per hour, while a more powerful analogue consumes 6 liters. With. – 1.1 kg. However, it should be remembered that low-power units will spend much more time cultivating the land, therefore, fuel economy savings are questionable.

Also, when purchasing, 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 service life, but if it fails, it is not repaired, but replaced with a new one. In addition, a distinction is made between gearboxes with chain and gear drives.

Based on practice, experts advise taking the latter, as it is reliable.

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

has a wide dealer network, so before purchasing the walk-behind tractor itself or its components, it is advisable to consult with the seller. This can be done in specialized retail outlets or on the Internet. They will answer all your questions, give advice or select a model according to the criteria.

User manual

The model's operating instructions must be included in the package of the walk-behind tractor. It is recommended that you study it carefully before starting work. Typically, this document contains the following sections.

1. The structure of the 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. Tips and recommendations for further maintenance and upkeep of the device. Here you can find information on changing oil, seals, lubrication and inspection of parts.
5. List of common types of breakdowns, causes of their occurrence and solutions, partial repairs.
6. Safety requirements when working with a walk-behind tractor.
7. The addresses where you can return the cultivator for warranty repairs are also usually indicated.

Advantages of the Agat 5L walk-behind tractor with the Lifan 7 engine:

• The transmission of the Agat walk-behind tractor is a gearbox with a V-belt drive.
• The steering wheel is easily adjustable in vertical and horizontal planes.
• Working with a walk-behind tractor does not require special training or great physical effort.
• Compact dimensions make it easy to transport the Agat walk-behind tractor in passenger cars.
• Protective fenders on wheels.
• Good adhesion to the soil when cultivating it.
• Pneumatic wheels with high tread.
• 4-stroke gasoline engines ensure reliable operation of walk-behind tractors.
• The walk-behind tractor is easy to use and anyone can work with it;
• The powerful and economical engine features an electronic ignition system and an automatic decompressor that reduces starting effort, helping you operate at peak efficiency;
• The easy aggregability of the walk-behind tractor with a wide range of mounted and trailed implements and attachments (from a plow to a snow blower) makes it a multifunctional product;
• Wide range of speeds (4 forward speeds and 2 reverse): from the most powerful first gear - for heavy agricultural work, to the highest - 12 km/h, used when transporting goods;
• A small turning radius due to the disabling of one of the wheels is an important feature when working in a limited area and with mounted implements;
• The adjustable position of the steering wheel ensures ease of control and the ability to select the optimal speed for the operations performed by the walk-behind tractor;
• Minimum operating costs of the walk-behind tractor, simple and affordable maintenance, a wide network of warranty and post-warranty service centers throughout Russia and neighboring countries;
• Each walk-behind tractor model is convenient for transportation in the trunks of most passenger cars.
• When equipped with specially designed mounted implements, the walk-behind tractor can cut grass, transport cargo (300-400 kg), crush feed, and pump water. Also, the walk-behind tractor can be widely used in construction and urban utilities for cleaning areas (brush - cleaner, shovel - dump, rotary snow blower).
• Optimal for intensive and harsh operating conditions throughout the year.

Care Tips

The first 20-25 hours of operation are called running in the walk-behind tractor. At this time, you cannot arrange overloads. 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 you need to ensure that the walk-behind tractor does not operate in this mode for more than 10 minutes.

Even if the motor-cultivator is not completely new, but was simply taken out before spring plowing after winter “hibernation,” you must first break it in and check the level of all fluids. Often, after a long period of inactivity, equipment requires an oil change.

You should also inspect the spark plugs and change them if necessary. Set up the ignition system.

Carburetor adjustment is necessary after a long period of inactivity. The new mechanism also requires this. The inspection will help identify defects and eliminate them before field work begins.

Detailed instructions for setting up and adjusting the carburetor are given in the product documentation.

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

• how to set up a furrower or plow correctly;
• what attachments are needed for;
• what to do if the engine stalls;
• at what power and to what depth can the soil be plowed?

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

Running in Agat walk-behind tractors

Running-in of equipment is mandatory for any version of the model range. Run-in features:

• from 25 to 50 operating hours the process of setting up the device and checking it takes place;
• high load levels are not allowed;
• the throttle valve opens to a maximum of three quarters;
• idle speed has a maximum of 10 minutes;
• in heavy soils, the work process is not carried out for more than 2 hours;
• various works, in particular cultivation, are carried out in several stages.

Important! After any break-in, primary or after inactivity, the motor cultivator requires an oil change. In the agate walk-behind tractor, changes are made in all parts.

Each variant of the model range undergoes testing and a trial production process after setting the factory settings. The sale is carried out assembled and with all mechanisms fully filled with oil.

All processes are consistent with the operating instructions.

During run-in, the required fuel consumption is established based on the average consumption, and the operation of all mechanisms is checked.

Also, during the setup processes, all characteristics are set to the required level, which is necessary for full operation.

It is worth considering that when connecting additional equipment, you will also need to conduct a short run-in, which will allow you to configure the equipment.

There are some nuances when installing additional equipment

Gearbox

Unlike the Salyut model range, all variants of walk-behind tractors have a gearbox. The internal equipment of any model consists of a transmission and a walk-behind tractor gearbox. The entire device must be kept in good condition.

In case of long-term downtime, complete conservation will be required. Before starting any process, it is also necessary to check the oil in the walk-behind tractor gearbox and gear. How much oil needs to be added depends on the specific model. It is worth considering that the gearbox on different models is different, which requires increased attention when studying the instructions.

Important! Adjustment of the gearbox and the entire internal system of mechanisms should only be carried out by an experienced person. If you have no experience with the specified model range and type of mechanism, you should contact a service center, since the initial setup is a guarantee against breakdowns and rapid wear.

Oil

Oil for various mechanisms must meet the stated performance requirements. The oil in the gearbox and other parts is changed at the specified intervals, as well as during break-in work after inactivity or during initial setup. The main requirements are timely oil changes, which will eliminate the possibility of rapid wear of parts, as well as the use of high-quality brands.

Any low-quality oil can affect the efficiency of the walk-behind tractor and also lead to parts breaking. This is especially true under constant load and high levels of operation.

Owner reviews

Reviews from owners agree that the Agat walk-behind tractor makes the work of people involved in farming much easier. As for cultivation, it is carried out quite efficiently. In addition, the device is lightweight and stable.

Among the shortcomings 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.

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