How can we make the walk-behind tractor plowman 820

Terms of use

Since the "Plowman 820" is very noisy (the sound volume reaches 92 dB), it is not recommended to work without earplugs or special headphones. Due to the strong vibration, it is imperative to use protective gloves. You should contact the service center annually to carry out maintenance. It is advisable to fill the engine with AI92 gasoline. The gearbox is lubricated with 80W-90 gear oil.

Taking into account the prescriptions of the assembly instructions, the first start-up is carried out by completely filling the tank with fuel. Also, completely pour oil into the motor and into the gearbox. First, the walk-behind tractor must run at least 15 minutes in idle mode. Only after warming up, they begin to work. The running-in duration is 8 hours. At this time, it is unacceptable to increase the load more than 2/3 of the maximum level.

The oil used during the break-in is discarded. Before the next start, you will need to pour in a new portion. Systematic maintenance is carried out every 50 hours. Check for mechanical damage. Be sure to clean the fuel and oil filters.

Model range of motoblocks "Techprom"

The Tekhprom enterprise produces mainly gasoline motoblocks. The lineup is represented by the following modifications:

1. Motoblock "Tekhprom" МЗР
2. Model МЗР 820 "Techprom".
3. Modification "Tekhprom MZR 830".

Let's take a closer look at each modification.

Petrol motoblock "Tekhprom" МЗР 800

The weight of the walk-behind tractor is 75 kg. The manufacturer equipped the unit with the Chinese power plant SHINERAY (analogue of Honda), the performance of which was 8 horsepower. The gasoline four-stroke engine has forced-type air protection, in addition, it is equipped with an easy start system, which is important both in the season and during cold weather. The engine is started using an inertial starter.

Motoblock TEKHPROM MZR-800

The transmission is mechanical, the number of speeds: 2 - forward, 1 - reverse. The transmission of torque to the working bodies is carried out through a chain reducer enclosed in a durable and lightweight aluminum case. At the rear of the walk-behind tractor there is a semi-independent three-ribbed pulley that plays the role of a power take-off shaft (PTO). The design received an additional transport wheel.

The track is adjustable from 80 to 100 cm. The steering rod is adjustable in several planes, the controls are placed on the steering wheel. Cultivation depth with cutters up to 30 cm. Excellent aggregation with attachments from other manufacturers: Cascade. Neva, Oka, Celina. Standard equipment includes:

• cultivator cutters;
• pneumatic wheels;
• protective discs.

Petrol model characteristics:

Motoblock "Tekhprom" МЗР 820

The mass of the motorized device is 80 kg. The gasoline engine is designed for a maximum power of 8 horsepower. The fuel used is AI-92 gasoline. Air cooling, engine start - manual. The easy start system allows you to start the Tehprom walk-behind tractor even in sub-zero weather. The gearbox is of a chain type, enclosed in a cast iron housing.

Motoblock Tekhprom MZR-820

There is a power take-off pulley that allows you to aggregate various attachments from various manufacturers with a walk-behind tractor. The check point is mechanical, 2 speeds forward and reverse. The chain reducer. The track is adjustable, the steering rods are adjustable horizontally and in height. Milling to a depth of 30 cm. Standard equipment.

Gasoline walk-behind tractor "Tekhprom" МЗР 820, characteristics:

Motoblock "Tekhprom MZR 830"

This is the heaviest walk-behind tractor of the entire line, its weight is 83 kg. The power of the single-cylinder four-stroke petrol power plant is 8.3 horsepower. Starting from a manual starter, built-in easy start system, forced-type cooling. In the rear part of the walk-behind tractor, a PTO (three-groove pulley), semi-dependent type is installed.

Motoblock TEKHPROM MZR-830

With its help, the Tekhprom walk-behind tractor is aggregated with attachments (manufacturers Oka, Kaskad, Celina are suitable). Two speeds forward + reverse, manual transmission. The steering column is rod-type, adjustable for the operator. Chain type gearbox in cast iron sleeve. The complete set is standard. The track is adjustable. The immersion depth of the cutters is adjustable from 15 to 30 cm.

Petrol model characteristics:

Full characteristics of the walk-behind tractor Plowman, an overview of the models

Auto mechanic specializing in agricultural machinery

The action of the technique is aimed at performing tasks related to agricultural and communal work. When assembling this mechanism, high-quality and proven parts and assemblies are used. Each model has its own person in charge, who monitors the progress of work during assembly. Tillers Plowman are distinguished by maneuverability, low weight and excellent performance, in addition, each sample is numbered. Therefore, if any controversial issues arise during the operation of the equipment, you can accurately track the entire path of birth of the walk-behind tractor.

What else do you need to know?

Motoblocks "Plowman" can be operated in any weather conditions that are typical for central Russia. Air humidity and precipitation do not play a special role. In the manufacture of a steel frame, reinforced corners are used. They are treated with a corrosion inhibiting agent. Each seam is evaluated on special production equipment, which allows us to bring the share of quality products up to 100%.

The developers were able to make an excellent cooling system. It blocks overheating of the pistons even at extremely high air temperatures. The transmission housing is strong enough so that the transmission does not suffer during normal use. The well-thought-out wheel geometry reduces the laboriousness of their cleaning. In the design of the walk-behind tractor, there is also a power take-off shaft, which significantly increases the functionality of the device.

With the help of the block, it is possible to plow virgin soil with a single-body plow. If you need to process black soil or lightweight sand, it is recommended to use trailers with 2 or more plowshares. Both disc and arrow hillers are compatible with the "Plowman 820". If you use rotary mowers, you will be able to mow about 1 hectare during daylight hours. Together with this walk-behind tractor, it is advised to use rotary-type snow blowers.

By attaching a rake to the "Plowman", it will be possible to clear the territory of the site from small debris and old grass. Also, this walk-behind tractor allows you to connect a pump with a capacity of 10 liters per second. It will also serve as a good drive for power generators generating up to 5 kW. Some owners make the "Plowman" a drive for various crushers and handicraft machines.It is also compatible with single-axis adapters from a number of manufacturers.

See the video below for more information about the Plowman walk-behind tractors.

Operating instructions for the Tehprom walk-behind tractor

The complete set of the walk-behind tractor must include an instruction in which all the information regarding the motorized device itself is described and shown, namely:

1. The device of the Tekhprom walk-behind tractor.
2. Technical characteristics of the selected model.
3. Safety precautions when working with the unit.
4. First start of the engine, break-in period.
5. Maintenance of the motorized device.
6. Breakdowns and their causes.

Let's consider some sections in more detail.

The device of the Tekhprom walk-behind tractor

The motorized device consists of the following elements:

• rigid frame;
• power plant;
• steering rod with remote controls;
• chain reducer;
• wheel drive;
• transmissions;
• three-groove power take-off pulley.

Launch and run-in

Before starting work, the walk-behind tractor must be properly prepared for the loads. For this:

1. Fill the fuel tank with fuel.
2. Fill the engine oil into the crankcase.
3. Fill the gearbox with gear oil.
4. Tire pressure monitoring.
5. Checking the reliability of fasteners.
6. We start running in.

Break-in is the process of grinding in all moving parts in the engine and transmission. For "Tekhprom" motoblocks, the run-in lasts up to 10 hours. During this time, walk-behind tractors cannot be overloaded, nor can they be run in at idle, it is necessary to check the operability of all units and mechanisms at low loads (no more than ⅔ of the motor power). After 10 hours of running-in, the unit is ready for operation. It is necessary to change the oil in the power plant and transmission systems.

Maintenance of the Tehprom walk-behind tractor

Maintenance includes several stages:

1. Change of oil:
   • for the transmission, transmission oils of the brands Tad-17i, Tap-15v are used, replacement should be done every 25 hours worked;
   • 10W-40 or 10W-40 motor is poured into the engine crankcase, oil change after 100 hours of operation.
2. Conservation for the period of inactivity:
   • draining oils;
   • fuel drain;
   • cleaning from contamination;
   • grease.
3. Daily care before and after use:
   • DOs carry out: checking the amount of working fluids, tire pressure and reliability of fasteners;
   • AFTER: cleaning the walk-behind tractor, rinsing and lubrication.
4. Scheduled technical inspection.

Malfunctions

A complete list of faults is given in the instructions for the Techprom walk-behind tractor, we list only the problems of starting the motor:

1. The candle is damp, smoky or burned out.
2. Clogged filters (fuel and air).
3. Magneto is out of order.
4. There is no fuel.
5. Out of oil.
6. Carburetor not tuned or out of order.
7. Lack of compression in the motor.
8. The ignition is not exposed.
9. The timing system (gas distribution mechanism) is not exposed.
10. Broken high voltage cable.
11. Poor quality fuel or oil.

User manual

The operating manual is necessarily included in the package for the walk-behind tractor. The document contains important information that will teach the newly-minted owner of the technique to safely handle the unit, as well as teach how to properly care for the walk-behind tractor. The owner of the equipment should study the following sections:

• Garden King walk-behind tractor device.
• Table with technical data of the unit.
• Preparing the motorized device for operation, running in.
• Maintenance of the Garden King walk-behind tractor.
• Safety precautions when working with the device.
• Breakdowns, their causes and remedies.

What and how it is arranged, where it is located, the name of the units and parts of the walk-behind tractor (all this is in pictures and diagrams with descriptions), as well as the assembly procedure for the unit - information that is provided in the "Device" section.

The device of the Garden King MK-651 motor cultivator

By following the step-by-step instructions, the owner of the walk-behind tractor will be able to assemble it with his own hands, without resorting to the help of a specialist.In the future, this knowledge and skills will help to perform maintenance of the motorized device.

First start

Correctly performed first start of the engine, as well as running-in performed immediately after the first start, can extend the engine life of the unit many times over. The first start is described step by step in the instructions.

During this period, the engine must not be loaded at full power; after the specified time, it is necessary to drain the used oil from the crankcase and fill it with fresh.

Maintenance

Correctly performed maintenance is the key to long-term and trouble-free operation of the walk-behind tractor. It is recommended to observe the following sequence of actions:

• Inspection of the unit once a month, oil change, cleaning, etc.
• Contacting a service center for a scheduled technical inspection.
• Preservation of the walk-behind tractor for the period of planned downtime.

Daily care

Caring for the walk-behind tractor before field work:

• check the fuel level in the fuel tank;
• make sure that there is the right amount of oil in the crankcase;
• check the pressure in the pneumatic wheels;
• check the fasteners, tighten them tighter.

Caring for the walk-behind tractor after field work:

• clean and wash the walk-behind tractor;
• dry;
• lubricate all rubbing elements and parts with lubricants
• if the walk-behind tractor is not planned to be used for a long time, it is necessary to drain the oil and fuel, cover it and store it in a dry place.

Basic problems and how to fix them

Having found a problem, knowing its cause, you can easily return the unit to operability. We list the most common breakdowns of walk-behind tractors.

Diagram of the device and cleaning the air filter

The engine will not start, or it will start, but then it stalls:

• the fuel tank is out of fuel - top up;
• clogged fuel supply system - check hoses, filter and carburetor, clean or replace if necessary;
• spark plug problems - if burned out, replace; smoked - clean and rinse in gasoline;
• the high-voltage wire is disconnected from the spark plug - connect;
• lack of necessary compression - contacting the service center;
• the magneto is out of order or wedges in the blades - adjust or replace.

The cutters do not move:

• fastening bolts are loose - tighten;
• stones in the rotors - cleaning;
• clods of dirt adhered to the cutters - cleaning;
• belts are loose or worn out - replacement;
• the clutch cable is loose - adjust, replace.

Wheels stopped turning:

• loosened fasteners - tighten tighter;
• the clutch cable is loose - adjust or replace;
• the belt is loose, broken - replace.

Optional equipment

The owners of the Pahar brand motoblocks highly appreciated the wide capabilities of the equipment when working with various additional options. The hitch located on the machine body is fully compatible with domestic and foreign counterparts. The options of the Russian models Neva, Kubanets, Kadvi and Oka are ideal for the product Plowman 820 (walk-behind tractor).

The expansion of the functionality of the unit is carried out by installing such attachments:

• Plows. The machine develops sufficient tractive effort to lift virgin soil using a single-body plow. Trailers with multiple shares are used for plowing black soil and light sandy soil.
• Hillers. These attachments are used after sowing. The use of disc and arrow hillers makes it possible to give the beds the desired shape. When processing a vegetable garden with single-row and double-row hillers, weeds are removed, the soil is loosened and saturated with oxygen.
• Mowers. To domesticate the yard, it is advisable to purchase a trimmer or rotary mower with one knife. A rotary mower with two knives is better suited for hay harvesting in large fields. The productivity of the unit allows you to mow up to 1 hectare per working day.
• Snow removal devices.The most effective is a rotary snow blower. With its help, you can remove drifts from dense snow and then throw it 5 m to the side. It is advisable to clean fresh snow with a front blade or rotary brushes. The capture width is 60-80 cm.
• Crop cultivation kits. The universal hitch is adapted for attaching a potato planter and potato digger. Products of disk and arrow types are used. The burial depth of tubers is up to 28 cm.
• Rake. These devices are used to clear the local area from debris and collect grass and weeds after mowing. The grabbing width of the rake can be up to 200 cm.
• Water pump. The pump connected to the PTO shaft is capable of pumping up to 600 l / min. The pump is used for flooding buildings and basements, filling pools and reservoirs, for pumping water from the site after melting snow or rainstorms.
• Electric generator. The walk-behind tractor can rotate a generator with a power of up to 5 kW with minimal fuel consumption.

It is possible to use the walk-behind tractor as a drive for a crusher or processing machines.

General information, purpose and design features

Energoprom MB-820 is a simplified version of the MB-1000 model. Both walk-behind tractors differ in power, and the functionality is about the same. And yet, even an 8-horsepower unit provides the MB-820 walk-behind tractor with decent performance against the background of analogues. In addition, coupled with its large wheels, the owner of the device gets almost limitless off-road possibilities. In addition, the high cross-country ability makes the machine suitable for operation on difficult terrain.

Energoprom is designed to perform a wide range of tasks. In particular, the machine is designed to cultivate the soil in various ways, including cultivation, planting and digging out root crops and other vegetable crops, cultivating the land before sowing, transporting goods, pumping water, as well as cultivating the soil to great depths. By the way, for the last procedure, you can use a ground hook as an auxiliary element. It is necessary to maintain stability under high loads.

The basic configuration of Energoprom MB 820 includes pneumatic wheels and several cutters. If desired, you can install additional cutters and metal wheels. This will allow for more attachments and better stability, coupled with ground hooks.

The equipment has proven its endurance and off-road ability when working in rainy weather, on soggy ground. Despite the high cross-country ability and impressive dimensions, the walk-behind tractor can boast of a relatively low fuel consumption.

Energoprom MB 820 is equipped with the so-called "Easy Start" system, thanks to which there will be no difficulties even when starting the engine manually. As for the electronic ignition, it is provided only in the most expensive trim levels.

Among the key structural elements of the walk-behind tractor, it is worth noting a gear train made of almost eternal materials that do not lend themselves to wear.

This is a very important detail, so the developers paid special attention to it. In addition to the gear train, an equally important element is the single-plate clutch.

Its design is also reinforced so that the owner of the walk-behind tractor does not fear for the reliability of the equipment, even when overloaded. Although, nevertheless, the manufacturer does not recommend overloading the device, or at least doing it only in extreme cases.

It is noteworthy that in the basic set of MB 820 there are reinforced cutters designed for agricultural work of increased complexity

Please note that the cutters are divided into four groups according to the 3 + 1 scheme, which means that one of them can be removed from each side. In this way, you can reduce the plowing width depending on the volume of the cultivated area.

Among the ergonomic conveniences of the Energoprom MB 820 walk-behind tractor, one can single out a rotary handle that rotates up to 360 degrees. The handle can be dismantled, like some other components of the walk-behind tractor. In a semi-diversified state, the machine is more convenient in transportation for short distances.

Energoprom MB 820 is equipped with a three-speed manual gearbox, consisting of a reverse and two forward speeds

Please note that reverse allows you to move backwards, which significantly improves maneuverability