Installing the Chinese engine on the Ural single-axle tractor

Ural single-axle tractor: technical characteristics

Ural” single-axle tractor appeared on the market in the Russian Federation in the early nineties. During this time it was still in production. Well-proven for decades of use in harsh conditions of dachas and vegetable gardens, various climatic conditions. Unpretentious, easy to repair, has a number of other advantages over its counterparts.

There are several modifications the difference is in the installed engines. Most buyers give preference to models equipped with domestic engines. The reason for this is the ease of acquiring parts for repair, they are present in many stores and on the secondary market. There are certain peculiarities of operation of the “Ural” power tiller. You will need to deal with them in advance, before buying. This will save a new owner from unpleasant surprises and possible difficulties.

Ural single axle tractor. Operation manual, technical characteristics

The Ural single-axle tractor with the UMZ-5V engine has been serving faithfully for many years for some of our readers. The technique has proven itself well, and even after the purchase from the hands for a long time helps in the personal economy.

Manufacturer of motor blocks Ural with UMZ-5V engine. The Ufa Engine-Building Production Association, OJSC. For 25 years the association produces means of small-scale mechanization. power tillers. During this time UMPO assembled 160 thousand motor blocks.

Official site of the “Agro” power tillers manufacturer. www.umpo.ru

In 1998 the company started producing the heavy motor-block Agros. a more powerful and productive product with an expanded set of functions and a set of attachments. The production of Ural was discontinued.

The UMB-K Ural multi-purpose single-axle tractor is designed for carrying out various operations at homestead plots, in gardens and vegetable gardens for individual and collective use.

With a Moto-block complete with attached implements it is possible to cultivate and plow the soil, dip and dig root crops, mow the grass, carry loads, etc.д.

The single-axle tractor with rotary cultivator can cultivate any kind of soil, including heavy soils, clay and stony soils.

UMZ 5V engine withstands heat and heavy loads, spare parts and consumables are not in short supply.

Technical characteristics of the Ural power tiller with UMZ-5V engines

Name	Value
Type of crawler tractor	Universal, single axle
Gearbox oil	TAD-17,TAP-15V, TEp-15, TSp-15K, TSp-14 according to GOST 23652-79
Volume of oil in gearbox, l	1,5
Dimensions, mm length width height

Malfunctions and troubleshooting

Ural single axle tractor operating instructions. download

Operating manual for the engine UMZ-5V for scooter Ural. download Here you can find a detailed description of the adjustment of the carburetor and ignition setting, as well as possible engine faults causes and ways to eliminate.

Characteristics

Here is some data on the power tiller.

• dimensions of the crawler: 1560/790/1050 mm;
• clearance of 270 mm;
• the volume of cylinders 0.475 liters;
• weight. 125 kg;
• with a fuel tank capacity of 6 liters, the fuel consumption is less than two liters of gasoline;
• Right-handed four-stroke engine, single-cylinder, uses gasoline of any octane number, responds well to gas;
• air-cooled;
• the battery shows high charge values.

Dignities of the “Ural” power tiller:

• If you weigh more than a centner, you don’t have to put extra weight on the handles, which makes it easier to work the ground;
• there are numerous possibilities of self-development and modernization of the construction;
• high service life of the engine;
• air filter does not require replacement of gaskets.

However, the following disadvantages are also noted:

• Frequent lubricant leakage in the engine/gearbox joints;
• it is necessary to check the oil level often;
• Gas distribution mechanism leads to higher gasoline and engine oil consumption due to its design features;
• not recommended for long rides with cargo (low speed).

UMZ-5B engines and its variant UMZ-5DU-B have the following characteristics:

• four-stroke, up to 5.4 liters capacity. с. (more than 3,5 kW);
• comes with a two-stage gear ratio of 1 to 6 or 1 to 2.91
• one cylinder;
• forced cooling.

UMZ-5DU-B” model is distinguished by the fact that its gearbox is single-stage and its gear ratio is 1 to 6, and a ratchet is not installed on the gearbox shaft.

As an alternative to the engines “Ural“, if there is a need to replace it, often choose the imported products of the Chinese manufacturer “Lifan” (Lifan).

Lifan was founded in the early 90’s of the twentieth century, and today is one of the best-known in our country of large companies in the automotive market. In addition to engines, “Lifan” also produces other automobiles, characterized by an optimal price-quality ratio. Products are certified, and each product must be accompanied by a technical passport and operating instructions.

“Lifan” in the Russian market presents different types of engines. One of the most important characteristics when choosing an engine. mounting dimensions, because they do not always meet Russian standards.

Another important characteristic is the engine power, as in most cases Lifan engines have 6.5 hp. с. vs. 5 liters. с. The “Ural”.

Actually disassembly is not particularly difficult and can be performed in a couple of steps, even by a specialist with little experience, or even without it.

• old engine is removed from mounting sockets with standard open-ended wrenches.
• At first disconnect fuel and oil pipelines, if any.
• Next, the centrifugal regulator must be removed.
• Sometimes at the stage of installation of the new engine it is necessary to use gaskets, but with proper sizing there is no such need. The easiest way is to put an adapter plate with holes to fix.

“Lifan offers several lines of gasoline-powered engines: 168F, 168F-2, 177F and 2V77F.

• four-stroke;
• power. up to 5,4 liters. с. (more than 3,5 kW);
• 1 cylinder;
• cooling. forced;
• the crankshaft is positioned at an angle of 25 deg.;
• cylinder. 163 cm3;
• fuel tank. 3,6 l;
• cylinder diameter. 68 mm;
• 19 mm diameter shaft;
• is started manually;
• dimensions. 312x365x334 mm;
• weight. 15 kg.

The 168F-2 engine is of interest to customers because it differs from the previous version with an increased service life and higher parameters. it is more powerful (6.5 l. с.), has a larger cylinder (196cc. cm).

Двигатель FORZA 409E ставим на мотоблок Урал Умз5-б переделки��‍♂️��‍♂️��‍♂️

engines in 9 liters. с. represented by Lifan 177F models:

• four-stroke;
• power. up to 9 liters. с. (more than 5.6 kW);
• single cylinder;
• forced air cooling;
• crankshaft positioned horizontally;
• cylinder. 270 cm3;
• fuel tank. 10 l;
• is started manually;
• dimensions. 378x428x408 mm;
• weight. 27 kg.

Model “Lifan 2V77F” has even higher characteristics and more power, according to its characteristics. the best heavy engine of its class:

• four-stroke;
• power up to 17 liters. с. (more than 12,4 kwt)
• two pistons;
• mechanical speed regulator;
• cooling. forced, air;
• crankshaft positioned horizontally;
• cylinder. 615 cc;
• fuel. 27,5 liters;
• start. manually;
• dimensions 455x396x447 mm;
• mass. 42 kg.

Patriot brand originally originated in America, not in Russia, as it may seem at first glance. Later production of this brand of motor blocks began in China. Cheap labor in this country has significantly reduced the cost of the model. But at the same time the production is under the full control of American specialists. over, the Chinese factory for the assembly of the Ural machines meets all international standards. Numerous modifications allow to choose the best option depending on the needs of the customer.

The Patriot Ural single axle tractor is considered more expensive than its Russian counterparts. The range of American brand is extensive and diverse, and in terms of reliability Patriot products are in many ways superior to domestic models, which is an undeniable competitive advantage. The Patriot Ural equipment has existed in Russia for quite a long time, and is one of the most popular.

Review of Ural power tillers. model range. Attachments and service

The first Ural motor blocks were produced in the early 90-ies and are still in production today. For the entire period of its long history, this technique has found application throughout the CIS countries, regardless of soil type and climatic zone.

The popularity of power tillers Ural is due to the ease of repair work, long service life and simple design.

Due to the popularity of this model, the manufacturer has released several modifications of motorcycles Ural, which differ in installed engines.

The most popular are those devices that are equipped with domestic engines. The main reason for such a choice is the availability of spare parts and their low cost.

Put the engine Lifan 6.5 л.With a motorcycle Ural: the flow rate of 2 liters

I decided to replace the original engine on the motorcycle Ural with engine Lifan capacity of 6.5 liters.с.

OEM motorcycle engine heavy class Ural and MT Dnepr, quite voracious, given the cost of fuel, the owners of these techniques are often thinking of replacing the engine for a more modern and economical.

As an alternative to the voracious motorcycle opposition motor, you can use a universal gasoline or diesel engine from a power tiller. At the moment, a lot of bushcraft engines on sale manufactured in China, which are relatively inexpensive, have a good resource, and most importantly, moderate fuel consumption.

This article will talk about such a conversion. The owner of the Ural, inveterate fisherman, and for trips to fishing, he decided to re-equip his bike and replace the original engine Lifan capacity of 6.5 liters.с.

Ural engine was dismantled, in its place was installed motor. Gearbox from MT Dnepr.

On the shaft of the engine, a centrifugal clutch is installed. The torque from the engine to the gearbox, is transmitted by belt drive. Lower pulley is a pulley of the generator VAZ-2108.

Ratio of motor to wheel revolutions:

Now, the fuel consumption is about 2 liters per hundred. Maximum speed with such a motor 40 km / h.

Considering that the motorcycle is used for traveling on forest roads, the owner is satisfied with its speed.

In this video, a brief review of the motorcycle Ural with engine Lifan:

With a Chinese engine

Standard motor of domestic production is not suitable for all owners of power tillers Ural. In search of a solution to the problem of power at an affordable price, they turn their attention to Chinese products. Chinese manufacturers offer products that have a capacity of 10, 12, and more horsepower at a fairly low cost, affordable to almost every farmer.

Thanks to more powerful Chinese engines, the owner of the motorcycle expands the possibilities for its modification to meet their needs. For example, they are used as quite powerful snow blowers.

Replacing the engine on the Ural motorblock on the Chinese

Chinese engines are convenient for many owners of these units due to the ease of installation. To replace regular domestic motor for the Ural products from China there is no need in any special alterations. It is enough to install additional cross bars.

Such crossbars, made of metal, are attached to the frame of the device, using welding or bolts. The first method is considered more reliable. You will also need to install homemade pulleys in the clutch. The reason for this is the higher speed of the crankshaft in Chinese engines.

Neva single-axle tractor with a Russian (Soviet) engine

Russian engines for the Neva power tiller have long been out of production, but there are still a lot of similar power tillers on the market. And as you can not buy a new Russian engine anywhere else. everyone buys a modern engine and a special installation kit.

• Choosing a new modern engine with 19.05, 20 mm or 25 mm shaft (if you had a low-powered domestic engine, we recommend to choose the 19.05 or 20 mm shaft).
• We take a special installation kit with a similar shaft (on 19.05 mm, 20 mm or 25 mm shaft)
• What is included in the installation kit? Transition platform, pulley, stabilizer, mounts.
• And it’s hard to install? With the installation kit. no. Also on YouTube there are a lot of instructions on how to install.
• And you can just buy a new pulley? It is possible, but it will not save you much time.

The price of new and used tractor Ural

To date, a single-axle tractor Ural UMZ 5B is not produced, because without mileage to buy it will not be possible. Only available on the aftermarket. Medium (the difference is determined by the year of manufacture and the condition of the device). When buying, you should carefully inspect the machine, because the engine of a motorblock, despite its reliability, is not eternal, and its repair will cost a significant amount of.