Motoblock "Neva MB-1": Technical Characteristics And Operating Instructions, Gearbox For "MultiAGRO RS950"

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

The scope of use of Neva MB-1 walk-behind tractors is quite extensive. This became possible thanks to a large number of attachments, a powerful engine, which is installed in various modifications, as well as other important technical characteristics.

Peculiarities

The old-style Neva MB-1 walk-behind tractor caused a storm of positive emotions in the user, the modern modification allows you to quickly and easily loosen, cultivate, plow the land, cultivate the beds, mow the grass and even remove snow. The described walk-behind tractors are produced in our country, namely in the city of St. Petersburg. Over the years, the gearbox has acquired a reinforced structure, a streamlined body shape, thereby reducing drag.

The manufacturer paid a lot of attention to the ease of control of using such equipment, therefore, he used two-way dissociation of the wheels in the design.

The engine starts quickly and easily from the electric starter, the generator helps to power the headlights installed in front of the walk-behind tractor, so you can work even at night. All models have been developed in accordance with technical safety standards. The manufacturer warns the user about the danger that threatens him if he independently tries to change the characteristics of the equipment.

Motoblocks are the best helpers on a large garden plot . They are used in haymaking and even in the garden. Iron wheels allow vehicles to move quickly on any type of ground. All models of the brand are characterized by small dimensions and ease of use. They are quite powerful, but still economical. There is a 4-stroke engine inside, and additional attachments allow you to solve not standard, but more complex tasks.

An operator without special education or skills can work on such a technique, but changing attachments is possible only after a detailed study of the instructions from the manufacturer. From the factory, the walk-behind tractor comes with an installed cultivator, all other working implements are used subject to the special instructions of the manufacturer.

Specifications

Motoblocks "Neva MB-1" are supplied for sale in different dimensions, where the length, width and height look like this:

• 160 * 66 * 130 centimeters;
• 165 * 660 * 130 centimeters.

There are models weighing 75 kg and 85 kg, all of them have a tractive effort when using an additional load of 20 kg on wheels is 140 kgf. This technique can be used at an air temperature of -25 to + 35 C. All motoblocks have a ground clearance of 120 mm. As for the gearbox, here in the "Neva MB-1" a mechanical unit is used, with a gear-chain type. The number of gears depends on the model and can be either four forward and two reverse, or six forward and the same when reverse.

The single-cylinder carburetor motor runs on gasoline . One version has a generator and an electric starter, the other does not. Motoblocks "Neva MB-1" have an amazing range of engines. If there is K in the name, we can say that this unit was produced in Kaluga, while its maximum power reaches 7.5 horsepower.

This is one of the most efficient engines in the design of which a cast iron liner is provided.

The presence in the index B indicates that the motor is imported, most likely it is a semi-professional unit, which has a force indicator of 7.5 liters. with. If 2C is written in the index, it means that an engine from Honda with a capacity of 6.5 liters is installed inside the equipment. with. Its advantage is that the Japanese manufacturer uses advanced technologies in its developments.

There are equipment for sale with engines of higher power, up to 10 liters. with., which cope with any soil and can support long-term work. If we take into account the fuel consumption of the "Neva MB-1", then this figure is three liters per hour. It may vary depending on the conditions in which the equipment is operated.

The lineup

Neva MB1-N MultiAGRO (GP200)

Ideal for small areas. Equipped with an engine from a Japanese manufacturer, which has established itself for its reliability and durability. The manufacturer transferred the gear change to the steering column. Reducer from "MultiAgro" is the development of the manufacturer.

The equipment can work with additional equipment, there are gears for moving forward, there are three of them, it is possible to take it back . Thus, the operator has the opportunity to carry out any agricultural work. Such a technique is distinguished by its high power and minimal costs. The user can adjust the height of the handlebars to suit their height.

When working on milling cutters, it is allowed to install a support wheel, due to which the best balance is ensured. The wheel is not supplied, so you need to purchase it separately. The engine demonstrates a power of 5.8 horsepower, you can refuel AI-92 and 95. The width of the track created, depending on the attachment used, is 860-1270 mm.

MB1-B MultiAGRO (RS950)

This model is best used on medium density soil. This is a multifunctional technique on which the manufacturer has provided for the choice of gear. The engine is quite powerful and has a long service life. As in the previous model, a custom gearbox is installed in the design. The technique can be praised for its easy control of gear and gear changes and high efficiency. Even a person without experience can easily cope with such a technique.

The gear ratio is increased, due to which the walk-behind tractor does an excellent job if it is necessary to use it as a tractor.

The steering wheel can be quickly and easily adjusted according to the user's height, and the speed can be switched on the steering wheel. If necessary, the number of gears is increased through the flap and the belt, which needs to be reinstalled on the second groove of the pulley. The technique helps to quickly cope with all work on the ground, including digging the soil.

If you lower the additional wheel, installed as a support, and the steering wheel, then the installation of the milling cutter occurs quickly and without additional effort . The technique can be used as a small means of transporting crops. This requires a cart and adapter. It is easy and simple to clean the area and clear snow with an additional brush or shovel. Engine power is 6.5 liters. with., works on the same fuel as the previous model, the width of the left track is in the same range.

Motoblock "Neva MB1-B-6, OFS"

It is used in poor lighting conditions on medium-weight ground. With a significant increase in ambient temperature, the manufacturer advises to work on the walk-behind tractor only early in the morning or in the evening. The design includes headlights, the work of which is carried out thanks to a built-in generator and an electric starter. There are three forward gears and a rear one, the power consumption is low.

The optimum speed for work is selected by repositioning the belt . The lever, which is necessary for shifting, is located on the steering wheel. It can be customized, which greatly simplifies the performance of the assigned tasks on uneven ground. The wheels are quickly and easily changed to cutters. An additional support wheel is not supplied.

If you plan to perform complex tasks, different types of equipment are attached to the walk-behind tractor. You can remove snow from the territory, transport crops. The fuel tank holds 3.8 liters of gasoline, engine power is 6 liters. with. The cultivation track is the same as for other models. One of the main advantages of the described technique is ease of maintenance.

Neva MB1S-6, 0

Equipped with a 4-stroke engine, which is characterized by an increased service life. The number of gears is 4, for forward movement three and one reverse. One of the features of this walk-behind tractor is the center of gravity, which is lowered, so the operator does not have to apply additional force during operation. The power of the power unit is 6 horses, while the volume of the gas tank is 3.6 liters.

The cultivation width is the same as for the previous models.

MultiAgro MB1-B FS

It can be operated in the dark, suitable for small areas. Its power is 6 horsepower, the working width is the same, but the depth of entry into the ground is 200 mm.

Pros and cons

Like any technique, Neva MB-1 walk-behind tractors have advantages and disadvantages. Of the advantages of the technique in question, one can single out:

• powerful engine of good quality;
• a running system that is reliable;
• body made of durable materials;
• small size and weight;
• multifunctionality;
• all spare parts are in stock;
• affordable cost.

On the downside, I would like to note the noise and instability on a bumpy surface, but this can be eliminated with the help of an additional wheel, which is sold separately.

Device

A walk-behind tractor is arranged, like most of similar equipment from other manufacturers. The main elements can be distinguished in the design:

• frame;
• chassis;
• virgin land;
• carburetor;
• candles;
• motor;
• clutch;
• PTO;
• reducer;
• fuel tank;
• system responsible for management.

The volume and quality of work is increased due to the ability to change the belt and add the number of gears. The speed mode is selected by the user based on what work needs to be done. On models with headlights, there is a generator and an electric starter.

Attachments

The manufacturer tried to equip his walk-behind tractor with a large number of attachments. For soil cultivation, cutters are used, in this case there are eight of them, but in the basic version there are only four. If necessary, additional equipment is purchased separately. With a hitch and a plow, an additional lug is purchased. All of them are necessary to give high-quality traction to the ground during operation, this is the only way to compensate for the impressive mass of equipment.

Potato digging attachments are a useful accessory when you have a large area. It helps you plant your garden in less time with minimal effort. Planting is done evenly, a fixed distance is maintained between the rows. This device is available in two types:

• fan-shaped;
• vibrational.

The fan potato diggers have an all-metal knife in the center, from which rods fan out in different directions.

The soil is lifted and then sieved, leaving the tubers on the surface. Vibrating ones have their own advantage - they have the best efficiency. The structure is equipped with a vibrating grate and a ploughshare that lifts the ground and spreads it out. After that the soil is sifted through the grate and the potatoes remain clean. Of the attachments, mowers can be distinguished, which are also supplied for sale in different versions:

• segment;
• rotary.

Segment knives are made of hardened steel and move horizontally, so this equipment is best suited for work on a flat surface. The main field of application is shrub shearing and cereal harvesting. As for rotary mowers, they have become more in demand among the user, since they have increased productivity. The knives are extremely durable, they are mounted on discs that rotate at high speed. Thanks to this design, it became possible to remove small shrubs and grass.

If necessary, a snow blower can be installed on the walk-behind tractor, which was developed specifically for the "Neva MB-1 ". SMB-1 has a simple operating principle, while it demonstrates high efficiency. The auger directs the snow to the middle, and the direction of discharge is set by the swivel screen. The harvesting height is adjusted by means of the installed runners.

If you need to clear the area from debris, then a rotary brush is placed on the walk-behind tractor. The grip extends to 900 mm. The walk-behind tractor can be used as a small vehicle; for this, pneumatic wheels are left on it and a cart with a carrying capacity of no more than 40 kg is hooked through an adapter. The braking system is provided as standard. Certain attachments help carry out agricultural work. These are not only load carriers, but also a plow, rippers, hiller.

User manual

When using motoblocks of this type, special attention is paid to oil. In summer it is advised to refuel with SAE 10W-30, in winter SAE 5W-30. The first time the oil is changed after five hours of activity, then every eight. Replacement of oil seals is done not so often, but with constant regularity. At the first start, the speed controller is adjusted, the equipment is checked. It is necessary to turn on the engine only if the walk-behind tractor is installed on a flat surface. Be sure to check the oil and fuel level, how much the threaded connections are fastened.

The engine should be idle for the first ten minutes.

The manufacturer does not recommend adding cutters, use only those supplied in the complete set. Plow adjustment is an equally important stage; it is carried out when the walk-behind tractor is on the load carriers. The gear changes only after the pulley stops. There are certain rules on how to do it right:

• first stop the technique;
• the clutch is squeezed out smoothly;
• the walk-behind tractor is set in motion when the engine is running, only one-fourth of the possibilities;
• the number of revolutions increases gradually.