Features of operation and repair of the powerful Ural-2 Electron chainsaw

Ural chainsaw device

Ural gas-powered tools differ from their market analogues created in the post-Soviet countries by improved balancing, thoughtful ergonomics and lightweight design. This simplifies the operation of Ural models, both in easily accessible places and when working in confined spaces.

The Ural brand chainsaws are based on a powerful gasoline 2-stroke high-quality 1-cylinder engine, equipped with a cylinder with fully chrome-plated internal walls, a reinforced forged piston and a large fuel tank with a wide neck. The starter of the Ural branded model is manual. It has easy access for spring replacement and dust removal.

For the continuous connection of the built-in engine and the saw parts, the basic device of the Ural chainsaw includes a high-quality clutch, which is characterized by its unpretentiousness in regular maintenance and high repairability.

The manufacturer has previously included in each Ural model a durable saw set, which includes a metal bar and chain. To lubricate the chain, the power tool is equipped with an unregulated oil pump, which receives lubricant from a separate oil reservoir. The model's tire is equipped with several self-cleaning grooves through which oil is supplied to the chain and distributed along its entire length.

To sum it up...

Today, the Ural 2 electron chainsaw deservedly takes pride of place among other models, as it is highly practical and multifunctional. Every gardener and logging company will undoubtedly be happy with this kind of acquisition. If you have not yet made your choice in favor of the Ural 2, then our article “How to choose a good chainsaw: find out before buying” will help you.

Moreover, the Ural 2 electron chainsaw price ranges from 2000 to 3000 rubles, so anyone can make this purchase.

How to properly break in a new Ural chainsaw?

During the first start-up, excessive loads are applied to the moving elements of the gasoline saw. To reduce the pressure on them and avoid premature failure, you need to run in the tool.

This procedure is performed in the following sequence:

1. First you will need to prepare a fresh fuel mixture. For Ural chainsaws, the proportion of gasoline and oil used should be 10 ml of motor oil per 1 liter of gasoline. The type of fuel plays an important role. It is best to refuel Ural chainsaws with branded AI-92 gasoline. In this case, you need to pay attention to the seasonality of fuel, since many gas stations offer customers gasoline with different properties for summer and winter;
2. Next you need to add oil to lubricate the chain. For this purpose, a separate tank is provided in the factory configuration of Ural chainsaws;
3. The operator should then start the saw engine and begin cutting thin branches. In this case, you need to work with the tool at intervals of 2–3 minutes at approximately 2/3 of its total power. Every 15–20 seconds, the saw engine should be idling. Thus, it will be necessary to produce 5–6 full tanks of the fuel mixture;
4. After this, you can move on to sawing larger wood. At least 2 full tanks of fuel must be used for this;
5. Then you need to start sawing large logs.

A short run-in of the Ural chainsaw should be performed immediately after each long period of inactivity of the gas-powered tool. This will reduce the risk of engine seizure and significantly extend the service life of its cylinder-piston group.

Related Posts

Ural chainsaws have been known for more than half a century: their production began in 1955 at the Perm plant, which worked for the country’s military-industrial complex for many years. Until now, their popularity has not faded: the demand also remains the highest, despite the abundance of new foreign brands. Some people do not want to overpay: purchasing a Ural chainsaw is more economical than similar devices from leading European manufacturers. This also applies to their maintenance and repairs, which help save the family budget.

However, the majority of users of these chainsaws value the usual quality, which has been tested over decades of service by more than one generation of people.

We will get acquainted with the methodology of the famous saws of this manufacturer, their structure and multifunctional abilities, and similarly with aspects of maintenance and repair below.

Chainsaws “Ural” are the successors of another well-known brand “Druzhba”, which are considered its improved analogues. In comparison with Druzhba chainsaws, they have:

• higher power;
• gear equipment;
• removable container for chain lubrication - crankcase;
• improved cylinder and starter;
• easily removable cutting part of the saw;
• upper composition of handles;
• a hydrocline has been added to the structure.

Despite the countless advantages of this technique, it is not without its drawbacks. The main ones there are:

• many toxic exhausts;
• frequent clogging of the air filter;
• high gasoline consumption;
• This is where frequent problems arise with the engine and gear part

Let's take a look at the range of gasoline saws from this manufacturer.

Gasoline hand tools, which are designed specifically for demanding work conditions and tasks of increased difficulty.

The design of the Ural 2t Electron chainsaw is quite common. The main working parts are:

• engine;
• starter;
• gearbox;
• switch;
• cutting set;
• gas tank

In addition, there is a steering wheel and an element that can be used to support the structure.

Adjusting the Ural chainsaw carburetor

Performing this procedure will help in cases where the Ural chainsaw completely stops starting, or starts, and randomly stalls 2-3 seconds after starting. To adjust the carburetor on a Ural chainsaw, the operator will need a Phillips screwdriver, wrenches and operating instructions for the model used.

Before you start setting up, you need to carefully study the manual of the chainsaw you are using. It indicates the correct procedure and the required position of the built-in adjusting screws.

The actual setting of the Ural chainsaw carburetor is performed directly in this order:

1. First you need to carefully set the adjusting screws to the position in which the standard motor will constantly operate at medium speed;
2. If, directly during adjustment, the operator noticed that smoke was coming from the muffler, then the adjusting bolt must be screwed in in the direction of the clock hand so that the smoke stops coming out;
3. Then you will need to adjust the operation of the chainsaw motor in the permissible low speed mode. After this, the operator must sharply press the gas trigger, lowering it all the way down. If after this the internal combustion engine stalls or begins to pick up speed randomly, then the screw needs to be unscrewed a little in the counterclockwise direction;
4. After this, you will need to firmly fix the adjusting screw using a standard lock nut.

At the end, you need to carefully check the operation of the factory Ural chainsaw engine. To do this, you will need to start the engine of the tool and let it warm up. The operator must then press the throttle trigger vigorously several times. If at the same time the internal combustion engine quickly gains the required speed and just as quickly loses it, it means that the independent adjustment of the fuel unit was successful.

Purpose

In the USSR, 2 models of chainsaws were mass-produced - the Ural and Druzhba, and there was also the Parma electric saw.
The Druzhba model was planned for small farms and was a “folk” product, and the Ural model was positioned as a professional-level tool intended for logging on an industrial scale. Although in general these two saws are very similar, the Ural, as a more professional tool, has the ability to rotate the blade to a horizontal position in order to cut down a tree trunk while standing and not put so much strain on the operator’s back.

The use of the Urals in everyday life or at work greatly facilitates the already physically difficult work of loggers. This chainsaw can not only cut down trees, but also use it as an assistant in construction and household work, dismantling, bucking, and sawing firewood.

How to set the ignition on a Ural chainsaw?

It is necessary to adjust the built-in ignition on Ural brand chainsaws if, when starting the tool, the operator hears empty clapping sounds. This indicates that the standard coil and magneto of the power tool are not triggered.

It is much easier to adjust the ignition on Ural brand chain saws than on gas-powered tools from other manufacturers.

To do this you need:

1. After starting the motor, the operator must determine the most stable and stable turns of the saw parts;
2. Then you need to slowly switch the engine of the chainsaw you are using to operating mode at the lowest speed;
3. Next, the operator must sharply pull the starter cable towards himself. As a result, the chainsaw motor should sharply increase speed.

If, after pulling out the starter, the chainsaw engine continues to operate at low speeds, this indicates a malfunction of the ignition system elements. In this case, the operator must disassemble the chainsaw and find the cause of the breakdown. Otherwise the tool will not work.

Owner reviews

Vladislav, Omsk:

The Electron saw from Ural has been in our family for 10 years. It works without interruption! I can note that it is difficult to find a better and cooler tool for felling wood, and, both in the union and now, it has no equal. Well, unless you can look for some analogue from professional German or American models with an exorbitant price.

Advantages: powerful, works great in severe frost, cuts any wood, does not get bogged down in the material, copes well with dense fibrous wood and damp boards.

Disadvantages: hands get tired when working for a long time. A saw that weighs more than 11 kg cannot, by definition, be very comfortable. But you have to put up with something to get results.

Chainsaw Ural 2 Electron - technical specifications

This model is intended exclusively for working with large and fairly hard wood. It successfully copes with felling large trees. Gasoline tools in this standard configuration work properly under the influence of the highest temperatures, showing high productivity and cutting accuracy.

The main proprietary parameters of this Ural model include:

• The power of the factory gasoline engine is 5 liters. s./3.68 kW;
• tire length – 40–50 cm;
• ready-to-use weight – 12 kg.

Despite the solid power and atypical arrangement of the handles, the Ural 2T Electron chainsaw stands out for its relatively small physical dimensions. The length of the gas-powered tool is 88 cm, and the width and height are 46 cm each.

Technical characteristics, setup and adjustment

This model has a number of significant advantages, namely: it is very comfortable to use, equipped with the highest level of power, reliable, and its most important advantage is that it is environmentally friendly both for you and for the environment.

Thanks to the high handles with which the model is equipped, you will be less tired, since this feature can significantly reduce fatigue during operation of the tool. Moreover, they also make it easier to work in areas where snow cover predominates.

The most powerful chainsaw engine

It is the most powerful motor mechanism, reliability and practicality of the design, safety and lack of gas pollution that allow it to be the best professional power tool throughout our country. If you purchase such a technical find for yourself, then you will not have any problems purchasing tires that are sold in any specialized store.

During operation, the chainsaw chain may become dull. Any chainsaw owner needs to know how to sharpen a chain. You will need a machine for sharpening chainsaw chains, which you can also read about in our article. To ensure that the saw does not break down longer, you need to use only high-quality oil. How not to make a mistake when choosing chainsaw oil, read our article.

Description of the complete model:

• total weight - 11.7 kg (not including the starter);
• movement is made from the right side to the left;
• total sawing capacity – cm2/s 100;
• general dimensions – 880x455x460.

Engine:

• cylinder (diameter) – 55 mm;
• the total engine power after daily operation is no more than 3.68 kW per 5 liters. With;
• systematic crankshaft rotation at high power – min -1 6200;
• Fuel consumption at maximum operating power is no more than 632 (465).

But, despite such a positive characteristic of this model, there are also negative aspects of this kind of chainsaw that, to be honest, spoil all the previous positive emotions.

We also recommend that you familiarize yourself with the characteristics of the Partner 350 chainsaw.

First of all, what I would like to draw your attention to is the fact that, despite the high location of the side handles, it is not possible to avoid the fumes emanating from the engine . So you will have to breathe in a little unpleasant and harmful odors while working.

The second drawback can be considered the air filter, namely the mesh built into it, which has fairly large cells. It is this unpleasant feature that causes the effective performance to be significantly reduced, which leads to a proportional increase in gasoline - oil ratio of 20:1, and, consequently, in imported models - 50:1.

But, nevertheless, the engine spare parts are not selected carefully enough, unlike imported models, so even if minor debris gets in, it will not cause significant problems, as it will simply burn out.

Chainsaw repair specialist

Another important disadvantage is that servicing this type of chainsaw is quite difficult and troublesome . Since it will be very difficult for an ordinary person, that is, not a professional, to understand the instructions, since its size is amazing, well, it’s really a real work of art.

It indicates everything about how and what to do in the event of a breakdown, from stretching bolts and general fasteners to systematic disassembly and cleaning of the engine. In fact, nothing complicated, just read and follow what is written, but not everything is so simple, since even careful implementation of all the prescribed repair and maintenance items on the tool is simply not a guarantee that the engine will not begin to jam over time, or the cord will not break , the editor will not fail and there will be no excess fuel output.

In fact, the lack of a brake (chain) is not a significant problem , but this is until you personally encounter this breakdown.

But, naturally, this model is not only “filled” with shortcomings, since its arsenal also has a significant advantage over its counterparts, namely the ability to perform sawing work along the fibers. Of course, the Ural 2 electron chainsaw will serve for quite a long time, as they say faithfully, but only if it falls into “smart” and economical hands.

Chainsaw Ural 3650 – model equipment

This popular professional model was originally designed for irregular felling of small and medium-thick trees, intensive removal of dry and wet rotten branches, and dissolving harvested logs into boards. Gasoline tools in this branded configuration are distinguished by increased endurance, good quality of factory assembly and durability.

The chainsaw is based on a powerful 1-cylinder, durable engine running on a prepared mixture of 92 gasoline and semi-synthetic motor oil.

The design parameters of this Ural chainsaw include:

• The power of the factory gasoline engine is 4.9 liters. s./3.6 kW;
• permissible tire length – 40–50 cm;
• chain pitch - 0.325 ".

Despite the consistently high power and more wear-resistant metal components, this high-quality professional Ural chainsaw has a relatively modest weight. With fully filled tanks and a pre-installed saw set, the physical weight of the model is 6.3 kg.

How to choose a chainsaw

First of all, you need to decide on the tasks that the tool will perform. Depending on the purpose, there are professional, household and semi-professional equipment. The household saw has a simplified design. It is easy to operate and maintain. She can work about 20 hours a month. The list of functions that a semi-professional saw performs is much wider. This tool has a longer resource. And finally, a professional Ural chainsaw or another brand that can be used in the harshest conditions for a long time. Such tools can work up to 8 hours a day.

Chainsaw Ural BP-3800 – factory parameters

Among the advantages of this high-quality professional model are extreme ease of operation, high repairability and easy access to almost all frequently replaced parts.

Model parameters include:

• The power of the factory gasoline engine is 5.1 liters. s./3.8 kW;
• permissible tire length – 40–55 cm;
• chain pitch - 0.325 ".

This portable chainsaw features a durable, impact-resistant housing that can be removed for quick maintenance.

What is needed for repair

Since the depth of repair of the Ural 2t Electron chainsaw differs from the repair of all modern saws, it can be divided into three groups of complexity.

1. Small.
2. Average.
3. Capital.

Minor repairs include problems that can be easily fixed without replacement parts or small consumables such as spark plug, spark plug wire, gaskets.

Average repairs require replacing easily removable, inexpensive worn parts with new ones. For example, drive sprocket, starter ratchet, etc.

For a major overhaul, you need to replace major faulty components: piston system, ignition coil, crankshaft, carburetor, etc.

For any repair, you will need the tools that come with a chainsaw replacement part or similar standard. All Ural 2t Electron fasteners fit standard sizes of wrenches and screwdrivers.

We recommend reading this interesting article. Review of the Ural 2t Electron chainsaw.

Chainsaw Ural UBP-3900 – advantages of the model

This powerful professional chainsaw effectively copes with felling medium-thick trees, regular timber harvesting and cutting down large branches. The gas-powered tool has an impressive reserve of power, which was achieved thanks to the increased stroke of the standard forged piston.

To lubricate the saw blades used, the proprietary device of this Ural chain saw includes an automatic oil pump. The built-in inertial brake is responsible for the safety of the operator during operation of the tool.

Model parameters include:

• The power of the factory gasoline engine is 5.4 liters. s./3.9 kW;
• permissible tire length – 40–55 cm;
• chain pitch - 0.325 ".

Almost all chainsaw spare parts are made of durable metal alloys. This increases their resistance to wear and operation at high temperatures.

Price and reviews

A new gas-powered saw Ural-2 can be bought for 14-14.5 thousand rubles.

The secondary market offers the tool for 5-7 thousand rubles, depending on the working condition.

Maxim, 33 years old, St. Petersburg

Powerful, unpretentious, easy-to-maintain workhorse. Sags and cuts perfectly, fuel consumption is low. The chain has strong teeth, does not break or bend.

Peter, 41 years old, Omsk

I bought a chainsaw a long time ago, back in 1990, new, straight from the factory. Over the entire period of operation, there are no complaints on my part. Starts easily and quickly, even in cold weather. After each use, I blow out and lubricate all parts. I can it for the winter and store it in a dry garage. The only drawback is the heavy weight. After using it for a long time, my hands hurt.

Chainsaw Ural Profi UBP-4500 – equipment and capabilities

This professional model is suitable for regular felling of medium-thick trees, harvesting large volumes of wood and longitudinal sawing of logs. The proprietary equipment of the tool includes a durable internal combustion engine with an increased working life, a high-quality carburetor and an effective anti-vibration system.

The sawing parts of this branded Ural chainsaw are represented by a branded metal guide bar and chain. To lubricate the organs, the model includes an automatic adjustable oil pump. A side screw protected by a plastic cover is responsible for tensioning the headset.

Chainsaw parameters include:

• The power of the factory gasoline engine is 6 liters. s./4.5 kW;
• permissible tire length – 40–50 cm;
• chain pitch - 0.325 ".

The gas-powered tool in this branded configuration is pre-equipped with a reinforced, long-lasting inertia brake, which operates reliably every time the saw chain hits a protruding nail or metal wire.

Running in a chainsaw

Often, after purchasing a new tool, the thought arises - how to ensure its longest service life without breakdowns and expensive repairs. Proper running-in of the chainsaw will help ensure this operation. To understand what running-in is, how to do it correctly, and why it is actually needed, knowledge of the following information will help:

Running in is necessary to minimize friction in the internal components of the chainsaw. In simpler words, this means that all moving parts must “grind in” well with each other for their long-term and problem-free operation. During this period, the saw needs to be given variable loads. Namely, alternate periods of idle operation with minimum and medium load modes.

Important! It is not recommended to use the saw at maximum loads until the break-in period is completed. As a rule, running in a chainsaw is done as follows:

As a rule, running in a chainsaw is done as follows:

1. During the first 5 - 6 hours of break-in, you need to start working with the saw in idle mode. This means that you can start sawing only after first accelerating the chain to a certain speed and carefully measuring the force when working with the saw. Only after a few hours is it possible to move from low to medium loads, always alternating them with idle operation.
2. For better running-in of the piston group, an increased concentration of lubricant is created in the fuel mixture in a ratio of approximately 1:15 to fuel. This proportion will allow the internal components of the engine to break in with each other as painlessly as possible.
3. It is determined that for a full running-in of a chainsaw, it is enough to use approximately 4 - 5 full tanks of gasoline.

Malfunctions and repair of Ural chainsaws

In most cases, Ural brand models break down due to the use of low-quality fuel or improper use of tools. A thorough study of their causes and timely replacement of faulty parts will help you fix breakdowns yourself.

Chainsaw Ural - no spark

This problem is most often encountered by gardeners who use a fuel mixture prepared in the wrong proportion for refueling. As a result, excess oil floods the spark plug and it cannot produce the spark necessary to ignite the fuel mixture.

Cleaning the spark plug will help solve the problem. To do this, the operator must unscrew the part with a special removable key and wash it with clean gasoline. To scrape dried carbon from the tip of a candle, it can be processed using a preheated knife. After complete drying, the part needs to be put back in place and try to start the Ural chainsaw again. If it still does not start, then the part will need to be replaced.

What to do if the Ural chainsaw does not start?

In this case, you need to wash the air and fuel filters, and also dry the standard cylinder of the tool. To clean the filters, use a container with clean gasoline, in which you need to put the elements and leave for a day. Ventilation of the cylinder is carried out with the spark plug removed by pulling the starter cable.

As soon as the filters are dry, you need to install them back and start the saw engine. If it does not start, then you need to inspect the ignition system and, if necessary, adjust the gap between the coil and the flywheel.

How much does it cost and where can I buy it?

Today, prices for the Ural Electron 2 chainsaw are in the range of 7-20 thousand, depending on the condition. You can purchase it from storage in many trade organizations, as well as on the secondary market. The saw comes from the USSR, but is still in demand and popular.

Yuri Litvinov, Kaluga, private developer, saw in use for more than 15 years.

Advantages: Very powerful compared to modern Chinese-made chainsaws. Simple design, but at the same time very maintainable

Works on duty in the forest, does not stall or lose speed at any temperature, it doesn’t matter whether it’s summer or winter

Disadvantages: Quite strong vibration and heavy weight, but you have to put up with this, because all the parts are made of metal and there is no doubt about their quality.

Ilya Stepanov, Irkutsk, owner of a peasant farm, operating the saw for 12 years.

Advantages: Comfortable horn handles located on top. A rotating gearbox that turns the saw bar. It is very convenient to cut in winter when there is a layer of snow. Unpretentious to the type of fuel and oil. Powerful and there is practically nothing in the design to break, cheap spare parts.

Disadvantages: Sometimes the candles burn out, you have to buy new ones. Perhaps the problem is an incorrectly configured carburetor, because no one has adjusted it since the moment of purchase, which is more than 11 years.

Homemade chainsaws Ural

The power of the gas engine of the Ural chain saw is enough for the manufacture of various homemade products. In the future, they can be used to move around and perform various tasks in the local area.

Do-it-yourself boat motor from a Ural chainsaw

The essence of making this homemade product is to assemble a durable frame and install a drive that will transmit force from the motor to the propeller. To do this, the motor must be equipped with a gearbox with a suitable gear ratio, as well as a worm gear.

To mount the motor on a boat, you will need to equip it with a metal frame located under the bottom of the engine. In this case, the fuel tank must be located above the engine - thus, the fuel will enter the cylinder under the influence of gravity.

If assembled correctly, the manufacturer will receive a compact outboard motor that can accelerate a watercraft with two adults on board to a speed of 20–30 km/h.

Homemade sawmill from a chainsaw Ural

The sawmill will allow you to get smooth, perfectly even boards and save a lot of time and effort. To make it, you will need to make a frame in the form of an elongated rectangle. To prepare boards, a homemade sawmill must be equipped with a guide and a ruler that will regulate the thickness of the boards.

The Ural chainsaw itself needs to be secured at the beginning of the sawmill. This will require a perfectly level platform. The motor and the bar with the chain must first be separated and installed separately. This will prevent the transmission of vibration from the internal combustion engine to the guide and make the cutting line smoother.

Motor drill from chainsaw Ural

This simple device will help you make holes in the ice and holes in the soil. To do this, the homemade product will need to be equipped with a reduction gear and a durable metal rod, to which pointed blades must be welded in the form of a spiral.

The main advantage of a homemade motor drill is its low fuel consumption. Provided that a suitable gearbox is used, the device will require 2–2.5 times less fuel than branded models with the same power.

Snowmobile made from chainsaw Ural

This homemade product will help you overcome high snowdrifts and deep ravines. To move a snowmobile, it is best equipped with skis located in the front part of the structure and tracks that need to be installed in the rear part. The role of the drive axle will be played by tracks, which can be made from a conveyor belt.

The engine from the Ural chainsaw must be mounted in the rear of the snowmobile. The driver's seat should be located in front of it. The front part of the homemade product must be equipped with a steering wheel, onto which the controls and levers of the brake system must be placed.

The finished snowmobile will be able to reach a speed of about 30–40 km/h, having two adults or 1 driver and his luggage on board.

How to start a chainsaw correctly: instructions

Let's look at the main steps that need to be followed in order to properly start a Stihl chainsaw.

• Before starting, the chain brake must be activated. It is activated by pressing it forward (as shown in the photo).
• Remove the protective cover from the tire.
• If the model has a decompression valve, it should be set to the on position, which will make it easier to start the tool’s motor.

• Press the fuel pump to reduce the number of pumps and make starting easier.
• The combination lever must be turned on in cold start mode. To do this, you need to lock the gas lever and press the combination lever all the way down.
• Before starting the system, it is necessary to ensure a level surface. In this case, the cutting part must be at a distance from the ground, otherwise it will become dull when starting.
• Hold the tool with both hands and keep it on the ground. The left hand should be on the chainsaw handle, and the right hand should be on the starting cable. Secure the tool with your right foot by stepping on the rear handle.

• Gently pull the starter rope with your right hand until you feel strong resistance. Using force, pull the starting rope several times, starting the engine briefly. In this case, to avoid abrasion, it is recommended to pull the cable upwards from the body.
• After a short start, the engine stalls. Now move the combination lever up one click. The lever should take the half-throttle position.

• Pull the starter cord again to start the chainsaw engine.
• When the engine is started by briefly pressing your finger, operate the throttle lever. The combination lever will automatically return to idle speed.
• Without touching the gas lever, move the chainsaw.
• Pull the handle towards you to release the chain brake. The position of the left hand remains unchanged, the hand is on the handle. The chain will be unlocked after the appropriate click.

You can see a detailed description on how to start a chainsaw correctly in the video. Using these detailed instructions, you can gain skills on how to start a chainsaw.

What to do if the chainsaw starts?

But what should you do if all the steps specified in the operating instructions have been followed, but the chainsaw still won’t start? Regardless of the manufacturer of the chainsaw - Stihl, Husqvarna, Partner, Ural, Druzhba - a number of general activities can be identified for the tool factory.

Below are practical tips from professionals that have been tested in practice and have proven effectiveness:

• Don't be nervous and don't try to adjust the chainsaw's carburetor.
• Set the instrument aside and let it rest. The reason may simply be that the candles are flooded. Give them a chance to dry.
• Take the instruction manual. Try to start the saw again. There is no need to turn on the saw brake.
• If this does not help, try removing the cover from the chainsaw body and removing the air filter. This way you can check the cleanliness of the filter and at the same time make the starting process easier.
• Replace the spark plugs. If it is not possible to install new spark plugs, you can use the old ones by first removing and calcining them.
• If a strange, pungent odor appears, it means that excess fuel has entered the chainsaw engine. To correct this situation, you need to remove the spark plug and, turning the saw over with the hole down, drain the excess. Without returning the saw to its normal position, sharply pull the starter several times. This way you will ensure that combustion products leave the chamber. The spark plug must be wiped dry and calcined, and then screwed back in without installing the filter.
• It is necessary to check the surface of the piston for the presence of fuel. If you unscrew the spark plug and notice through the hole that it is dry inside, you need to inject some fuel into the chamber using a syringe. The cause of problems in this case may be a blockage that interferes with the supply of fuel to the engine. If the engine can be started with a small amount of fuel, then the thrust will clear the blockage and the problem will be solved.
• The last two actions can be performed only if the candle is dry.
• Check the starter for serviceability. It is impossible to start a chainsaw without a starter.
• Check the ignition unit for spark.
• Try carefully removing the tool's muffler and starting it without it.

Each saw has its own manufacturing characteristics. You can watch the video on how to start a Husqvarna chainsaw. Follow the instructions carefully and the saw will serve you for a long time.

Safety precautions

Important aspects specified in safety regulations cannot be neglected. Here's what is strictly prohibited when working with a gas-powered saw:

• Work without special clothing, safety glasses and gloves;
• Winding the cable around your hand;
• Touching the starting circuit with any foreign objects;
• Transitions made through a moving chain;
• Inaccurate oil filling and spillage of fuel into work areas;
• If the saw needs to be moved over a long distance, then its cutting part should be covered with a special cover. Otherwise, movement will be unsafe.

Protective gloves for working with chainsaws

It is also important to remember that by adhering to safety rules for working with a chainsaw, you can quickly and efficiently trim large trees, saw logs and prepare firewood for the winter.

Features of the chainsaw ignition

Checking the functionality of the electronic ignition of a chainsaw. Technique for determining if the device is faulty in the ignition of a chainsaw.

The principle is this: near the ends of the horseshoe-shaped core, the chainsaw ignition unit under test is placed, and the high-voltage discharge is checked at the output of the high-voltage coil.

For the MB-1 and MB-2 units being tested, the output from the pulse (signal) coil is unsoldered (in some cases this may not be done if its resistance corresponds to the reference one).

The block is placed near the ends of the device in such a way that the core of the charging coil is located in the gap between the ends of the horseshoe-shaped core. One end of the wire from the pulse coil of the device is connected to the metal body of the ignition unit, the other end to a tap located at the signal coil of the electronic unit.

An external conductor (high-voltage wire) with a spark plug installed on it is connected to the output of the high-voltage ignition coil. The body of the spark plug is connected to the body of the electronic unit being tested. Instead of a spark plug, you can use a high-voltage spark gap with an adjustable gap or a regular break from the high-voltage wire to the body of the electronic ignition unit.

Chainsaws "Ural" - pros, cons, setup, repair, review of models

pcs. Shock absorbers Chainsaw Taiga arcs (1 set = 3 pcs.) RUR 398.00 set Starter drum Chainsaw Druzhba RUB 76.00 pcs. Starter drum Chainsaw Ural assembled RUB 102.00 pcs. Drum starter Chainsaw Ural all. 64.00 rub. pcs. Gas crane Chainsaws Ural, Druzhba (metal) RUB 130.00 pcs Gas line Chainsaw (PVC) 6.00 rub.

pcs Transparent PVC gas hose (2.2*1.2mm) (1m) (for imported saws) RUB 20.00 meter. Rubber gas hose 2*5mm (1m) 74.00 rub. meter. Bolt Chainsaw stand with flag RUB 20.00 steam Oil pump plunger bushing RUB 114.00 pcs. Connecting rod bushing Chainsaw Druzhba RUB 34.00 pcs Nut M14 RUB 26.00 pcs. Crankshaft nut M10 (with left-hand thread) RUR 38.00 PC.

Crankshaft nut M10 (with right-hand thread) RUB 22.00 pcs. Nut M8 RUB 14.00 pcs. Muffler Chainsaw Druzhba, Biysk RUB 258.00 pcs. Muffler Chainsaw Taiga RUB 258.00 pcs Comb Ural Druzhba 42.00 rub. pcs Chainsaw Comb Taiga RUR 56.00 pcs Truck Chainsaw Ural clutch (Set = 4 pcs.) RUB 272.00 set

Chainsaw Taiga deflector assembly (plastic) RUB 180.00 pcs Deflector Chainsaw Friendship RUB 104.00 pcs. Deflector Chainsaw Ural without button RUB 158.00 pcsDeflector Chainsaw Taiga (aluminum) RUB 180.00 pcs Chainsaw lock new design RUB 346.00 pcs. Ignition MB-1 used saw Ural, m/k Krot (ATLANT) 860.00 rub.

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pcs Ignition MB-1 used saw Ural, m/k Krot (SoveK, Ukraine) RUB 900.00 pcsLock Chainsaw old style. (Pin 5.2 mm) RUR 346.00 pcs. Carburetor protection Chainsaw Ural assembled plastic RUB 726.00 set Zvezda Chainsaw Ural leading cast (No. 9) RUB 276.00 pcs Star Chainsaw Friendship leading riveted black (No. 6) RUB 158.00 PC.

Used saw carburetor “Ural” KMP 100-U (Perm) RUB 1,200.00 pcs Carburetor b/p Druzhba with filter RUB 1,196.00 pcs. Engine crankcase Chainsaw Ural (without volute) RUB 2,760.00 pcs. Engine crankcase Druzhba cont. RUB 920.00 pcs. Engine crankcase Druzhba el. 1208.00 rub. pcs. Engine crankcase used Taiga RUB 2,760.00 pcs Chainsaw contact reel RUB 368.00 PC.

Coil for MB-1 (Small) (sensor) RUR 38.00 pcs. Coil for MB-1 (Black/white) RUB 288.00 pcs Carburetor Friendship valve RUB 40.00 pcs. Crankshaft unused Druzhba CONTAK (IMPORT) 1100.00 rub. pcs Crankshaft unused Druzhba ELECTRON (IMPORT) RUB 1100.00 pcs Crankshaft Friendship contact. factory 1346.00 rub. pcs. Crankshaft Druzhba electronic factory. 1542.00 rub. PC.

Crankshaft used Ural (Russia, Factory) 1100.00 rub. pcs Crankshaft Chainsaw Taiga (Perm) 1944.00 rub. pcs. Gear wheel Taiga 92.00 rub. pcs Chainsaw Druzhba Clutch Rings RUB 52.00 pcs. Used saw piston rings Druzhba 48.0 (Russia) 30.00 rub. pcs Used saw piston rings Ural (import) RUB 20.00 pcs Used saw piston rings Ural 55.0 (Russia) 28.00 rub.

pcsRing Chainsaw Taiga (50.0) (Russia) (pcs.) RUB 18.00 pcs. Conical pair Chainsaw simple RUB 1,220.00 parConsole Parma 2M RUB 276.00 pcs Console Friendship soft 202.00 rub. pcs. Starter crown RUB 46.00 pcs. Taiga pump housing RUB 172.00 pcs. Bare housing of a simple chainsaw gearbox RUB 2,416.00 PC.

Crosspiece Chainsaw (pair) 92.00 rub. set Chainsaw Ural gas tank cap without chain RUB 54.00 pcs Cover Chainsaw Snail's Friendship RUB 420.00 pcs Chainsaw Friendship gas tank cap RUB 84.00 pcs. Chainsaw cover Friendship snails for Ural starter RUR 690.00 pcs Chainsaw oil tank cover RUR 54.00 PC.

Cover Chainsaw gearbox ZID 96.00 rub. pcs. Chainsaw gearbox cover “Pyatak” 46.00 rub. pcs. Chainsaw Ural cover with crankcase oil seal (clutch side) (crushed stone) RUB 138.00 pcs. Flywheel Chainsaw Taiga RUB 2,714.00 pcs Membrane Chainsaw Ural Taiga carburetor 98.00 rub. set Membrane Friendship carburetor 56.00 rub. PC.

Clutch coupling Chainsaw Ural new model 2 cams RUB 598.00 pcs. Clutch coupling Chainsaw Ural new model 4 cams (CAST) RUR 1116.00 pcs. Set of gaskets used Druzhba (Russia) 52.00 rub. comp. Set of gaskets used Ural (Russia) 52.00 rub. comp. Set of gaskets for chainsaw Taiga (Russia) with al. gasket RUB 56.00 comp.

Tip of the tire Druzhba EURO 150.00 rub. pcs Taiga oil pump (without plunger) RUB 530.00 pcs Taiga chain tensioner RUB 132.00 pcs Gearbox reflector Chainsaw RUB 38.00 pcs Finger Chainsaw Taiga RUR 42.00 pcs. Piston pin Druzhba (Biysk) 13.00 rub. pcFinger Chainsaw Ural code catalog.0102-009 size.

RUR 13,850 20.00 pcs. Cylinder/carb adapter Ural, Druzhba RUB 112.00 pcs. Lock fastening plate s/o 6.00 rub. pcs. Reducer plunger (oil pump gear) Druzhba, Ural RUB 312.00 pcs. Taiga oil pump plunger RUB 152.00 pcs Chainsaw piston Druzhba ” Taganrog RUB 192.00 pcs Chainsaw piston Taiga ” Taganrog RUB 240.00

pcs Piston group b/p Druzhba new. (cylinder piston finger rings) (import) RUB 1,400.00 comp. Used URAL saw piston group assembled (IMPORT) RUB 1,740.00 comp. Gasket Chainsaw Ural cylinder (029) 6.00 rub. pcs. Starter spring Ural 126.00 rub. pcs Steering spring Chainsaw RUR 52.00 pcs Starter spring Taiga 80.00 rub. PC.

Starter spring Druzhba 120.00 rub. pcs. Tire shock absorber spring 4.00 rub. pcs Chainsaw gearbox assembly RUB 5,290.00 pcs. Chainsaw Ural carburetor repair kit (branded in blister) (pack quantity 500 pcs.) RUB 202.00 setRepair kit for carburetor b/p Druzhba (in blister) (FULL with mouse) RUB 220.00 set

Taiga console repair kit (star with rollers) RUB 116.00 pcs. Chain repair kit Ural (Ulyanovsk) 36.00 rub. comp.Steering wheel Chainsaw Ural with tank RUB 4,716.00 pcs. Druzhba steering wheel with tank RUB 1,266.00 steering wheel Friendship naked RUR 690.00 pcsLever Gas chainsaw 52.00 rub. pcs. Seal Chainsaw Druzhba 200046 (crankshaft) RUB 18.00 PC.

Oil seal Chainsaw small 047010806 RUR 14.00 pcs. Chainsaw oil seal on plate 225 (IV 67) (18.8x35x7) RUB 14.00 pcs Oil seal Chainsaw Ural 210.115 26.00 rub. pcs. Separator Chainsaw Ural lower RUB 156.00 pcs Chainsaw mesh Friendship carburetor “Mouse” RUB 132.00 pcs Chainsaw mesh sump (funnel) RUB 80.00

pcs Glass chainsaw gearbox RUB 120.00 pcs.Starter Chainsaw Druzhba 640.00 rub. pcs. Ural plastic saw starter. (Russia) 570.00 rub. pcsStarter Chainsaw Ural all. RUB 622.00 pcs Chainsaw stand Friendship metal. (with clamp) RUB 828.00 pcs Chainsaw stand Druzhba all. (round with clamp) RUR 782.00 PC.

Stand Chainsaw Ural (all. with clamp) RUB 736.00 pcs Chainsaw stand Ural metal. (without clamp) RUR 726.00 pcs Chainsaw stand Ural metal. (with clamp) RUB 828.00 pcs Chainsaw clutch hub (3 holes) RUB 264.00 pcsBrake “Taiga” 668.00 rub. pcsCable Chainsaw Druzhba starter (import) RUB 18.00 PC.

Cable Chainsaw Ural gas naked (import) RUB 32.00 pcs. Cable Chainsaw Friendship gas naked (import) RUB 18.00 pcs. Cable Chainsaw Ural starter (import) RUB 28.00 pcs. Snail Chainsaw Ural Plast. RUB 502.00 pcs. Crankshaft seal, Ural clutch (rubber, shaped) RUB 30.00 pcs. Rack clamp Druzhba, Ural RUB 120.00

pcs Ratchet chainsaw starter assembly RUB 100.00 pcs. Chain to the Ural (1.6/0.404-64 stars) hook Russia, ULYANOVSK 550.00 rub. pcsChainsaw cylinder “Taiga” (Russia) RUB 1800.00 pcs Chainsaw washer in flywheel 12.00 rub. pcs Washer Chainsaw Friendship with a mustache RUB 22.00 pcs Hinge Chainsaw assembly RUB 106.00 set

Balancer gear Taiga RUR 82.00 pcs. Bare soft tire 20″ Ural old lock RUB 1,462.00 pcs. Tire “REZER” 20″ 506L10H (Ural assembled “fixed tip”) 4.04″-1.6 64 stars. 1082.00 rub. pcs. Chainsaw hairpins Ural (2 long. 2 short) (set) RUB 28.00 comp. Chainsaw gear studs (pair) RUR 74.00 steam.