CHAMPION HOLSE HOUSE.

Champion 142. reliable chainsaw for simple tasks

Usually, two screws are used to adjust the carburetor of the Goodluck chainsaw and other manufacturers. L and H, which allow you to create a fuel mixture of the required quality. If the mixture is needed, the screws need to be rotated clockwise, as a result, the number of revolutions will increase. In other words, the purpose of the operation is to set high speeds. If the screws are twisted counterclockwise, then this will achieve a more saturated mixture. Accordingly, such an operation allows you to configure a low engine speed.

Adjustment rules

Regardless of what manufacturer to deal with the tool, adjusting the carburetor requires some requirements:

• To properly adjust the carburetor, you must first warm up the engine. To do this, it is turned on for 10 minutes;
• Check the air filter that should be in working condition. His readiness is judged by the absence of pollution;
• When the circuit rotation using the adjusting screw t, you need to completely stop it. This is done by turning the screw counterclockwise.

In the process of adjusting the carburetor, there is a risk of harm to your health. Therefore, in order to minimize such unpleasant consequences, you must make sure that the chain is directed in the opposite direction. In turn, the saw must be placed on a flat surface and make sure that it does not contact the cutting part with any objects.

The process of accurate adjustment of the screws requires compliance with a certain order: l. h. t. The screw l is used to select the maximum engine speed. This is done by rotating the screw clockwise or in the opposite direction until the maximum is reached.

Given that everything is done by “sensation”, a tachometer or a clear musical hearing will not interfere here

It is very important that you clearly imagine what sound the maximum engine speed has. Then you can stop in time

First of all, you need to be neat with the regulator H, since otherwise it may end in the failure of the engine. And to repair it, you will have to spend a large amount of money. For this reason, it is desirable that such a work is performed by a qualified specialist.

Adjustment procedure

If you were able to get hold of a tachometer and you know what limiting number of revolutions your engine has, then you can try to independently adjust the carburetor. The process itself involves the following actions:

• First, you need to find the most close speed of the revolutions using the regulator L;
• After that, using the specified regulator, we transfer to a fourth part of the screw turnover, rotating it counterclockwise.
• Then we begin to engage in the regulator H, but here you need to be very careful, because if you overdo it, this will lead to the failure of the engine.

In conclusion, we need to perform an operation to set up idle. First, you need to ensure that the engine evenly works in any position until it starts to move. The screw designed to adjust the screw must be twisted counterclockwise until the circuit stops. In the event that you can’t do this, you should entrust this work to a specialist, since using a chainsaw with a broken adjustment is dangerous for health.

What carburetors are used on Patriot chainsaws

Patriot chainsaw manufacturers equip them with typical Chinese carburetors. Such carburetors are equipped with their chainsaws by many manufacturers of budget saws.

Patriot 3816 chainsaw and an example of a carburetor used on it

Features of carburetors, pluses and disadvantages

Patriot chainsaws Imperial are equipped with semi.automatic carburetors, with a primer. This is a kind of manual pump for pumping. Когда бензопила запускается с праймером, карбюратор заполняется топливом заранее. So the engine starts faster. This is especially good in winter.

Champion 137 chainsaw. Technical characteristics and operating rules

Champion 137 chainsaw is designed for rolling trees and sawing wood, it will be useful to builders during the repair of houses, the construction of sheds, baths, arbors. Champion 137 is one of the most popular models in the post.Soviet market. She received the recognition of tens of thousands of users due to her unpretentiousness and excellent performance characteristics.

The model is equipped with a powerful, durable engine that is able to withstand significant loads and works flawlessly in any climatic zones. The chainsaw is equipped with all modern security systems, has excellent balancing and light weight.

• Chrome.made engine cylinder.
• Effective air cooling system.
• Function “Easy Start”.
• Reliable circuit stopping brake.
• Automatic lubrication system.

Manufacturer and equipment of chain saw Champion 137

The Champion 137 brand appeared on the market in 2005 and immediately established itself on the positive side. The tools of this company are characterized by high.quality assembly. Champion saws are produced at Chinese factories under strict international control. The Champion concern is not limited to Chinese and components, but purchases them in Japan, USA, India, Western European countries.

We note the reasonable pricing policy of the company. The Champion 137 model has been discontinued today, but it can still be ordered on the official website of the manufacturer at a price of 4,990. In Ukraine, such a chainsaw can be bought for 2,000. 3,000 hryvnias.

• Chainsaw.
• Tires guide.
• Tire cover.
• Saw chain. 1pc.
• Candle key.
• Fuel mixture capacity.
• Service and operation manual.

Review

The history of Champion as a manufacturer began in 2005. Prior to this, the company adapted the garden and agricultural equipment of foreign manufacturers. Despite the fact that Champion is a company, its production capacity is located in China, namely at the Zomax plant.

Today, Champion is one of the leading domestic companies that supply their products to the CIS countries. The company produces: benzo and electric saws, cultivators, trimmers for grass, snow disclosures, generators, construction equipment, etc. D. A full list of products can be found on the official website of the company.

As for the quality and pricing policy, these indicators correspond to each other. As a rule, the entire manufacturer’s technique is intended for domestic use. Among the chainsaws are household and semi.professional models. In the operating manual, the manufacturer always indicates the purpose of a specific model. The use of the saw for not their purpose can lead to its failure and the termination of the guarantee.

On the territory and countries of the CIS there are more than 445 service centers and 1605 official representative offices of the brand. An excellent location of service centers allows you to simplify the maintenance of equipment. The location of service centers can be viewed on the company’s website.

Basic equipment and production

The Champion produces all tools in standard configuration, which includes the minimum number of tools necessary for configuration and maintenance. Many owners recommend buying additional spare parts and oil during the purchase of Champion chainsaw. Despite the fact that the company cares about the quality of products, buyers note weaknesses characteristic of a particular model.

All products are produced in China, which significantly reduces the cost of champion chainsaws. At the same time, some components for saws are produced in Europe and America. So, for example, engines for Champion are produced by Briggsstratton.

Among the features of the Champion manufacturer can be distinguished:

• Equipment production is carried out with quality control at all stages.
• Champion products comply with national and international quality standards.
• High technological potential of the company. Production is carried out at modern automated world.class plants.

Products produced are constantly being improved by the developers of the company, old models are coming out of production. This guarantees the maximum comfort and safety of the user during the performance of sawing work.

Champion chainsaw rules

We begin to adjust the carburetor at idle:

• We look for a screw marked by a bean t;
• We twist it against the movement of the clockwise, so that the chain stops completely, but the engine worked stably;
• Next, we use a tachometer that will allow accurate adjustment (keep in mind that in some cases additional tuning is not needed).

We continue to adjust low revolutions. This procedure involves the implementation of such steps:

• We look for the screw, which is indicated by the letter L;
• At idle, we are “looking for” the nominal speed values, which can be done by turning the screw L left and right;
• As soon as you managed to find nominal blast speeds, we will check the screw for one fourth full turn aside against the clockwise movement.

Important! If the carved element continues the rotation at idle, change the position of the adjusting screw T, checking it counterclockwise until the saw headset is completely stopped.

We adjust the carburetor at high speeds. This is necessary in order to avoid the breakdown of the piston system of the chain saw or the failure of the engine due to its overheating.

• We are looking for a screw marked by the letter H;
• We adjust the adjustment with a heated engine (leave it to work for 10 seconds);
• We check the screw for one fourth from the full turnover of the time of time;
• We are waiting for another 10 seconds, after which we check the speed using a tachometer.

Important! If, after the first adjustment of the screw, the results of the audit do not correspond to the indicators of the optimal indicated in the “passport” of the tool, we adjust the same rules again.

Keep in mind that the rich mixture leads to the problems of the muffler (it will smoke), and too poor will force the main knot of the device to overheat (the rattle and screech, uncharacteristic sounds during the work of the chainsaw).

We complete the adjustment by checking the engine operation, which should accelerate to nominal revolutions quickly.

CHAMPONY CHAMPION OBSTRACT OVER

One of the chainsaws of high.quality Chinese production is Champion 137. We will consider it in this review. Consider the application of this model, design features and independent repair.

The chainsaw is intended only for household use. She can work in the country, use for trimming branches or harvesting firewood for barbecue. Champion 137 is suitable for outdoor enthusiasts, t. to. This is the easiest saw in the line of household chainships Champion.

The manufacturer’s recommendations on the use of this chainsaw in our country are rarely performed, and therefore Champion 137 can be found on sawmills, where it is cut by the horseman. Private offices that are engaged in harvesting and selling firewood to the population also often use this chainsaw.

137th model is popular T. to. It has a low cost. Another advantage is the cost of repairs and a large number of spare parts. Specialized stores have a large selection of both original and made under the original, handicraft spare parts.

Unpacking, first launch and running.in

Before unpacking the chainsaws, carefully read the description, instructions and operation manual. Check the reliability of all fasteners, if necessary, tighten the nuts and screws. To install a saw set, perform the following actions:

• Remove the protective cover;
• Put on the chain on the tire;

• Put on the tire on the slots and install the protective casing;
• Lightly wrap the mounting nut;
• Adjust the tension of the chain using a tension screw;

First launch and running.in

Each inexperienced owner of the chainsaw before starting the engine has a question. how to prepare a fuel mixture, what ingredients to use and how to refuel an automatic lubrication system of a saw apparatus. There are several rules that need to adhere to:

• Use only gasolines of the AI-92, 95 brand. The use of AI-98 gasoline is not recommended;
• To prepare the fuel mixture, only special oils for two.stroke air cooling engines should be used: Champion Jaso FD, Stihl HP, Husqvarna HP;
• When refueling the automatic lubrication system, the use of vigu, diesel oil, processing and other surrogates is prohibited. Recommended oils: Champion Bar Chain, Husqvarna Chain Oil, Stihl Forestplus;
• When running in the chainsaw, the ingredients should be mixed in a 1/25 proportion;
• With further operation of the tool, a fuel mixture prepared in a ratio of 1/50 is used;

Playing the chainsaw

Prepare a small amount of recommended mixture. Launch the engine and let it work for 20-25 minutes at idle, while periodically bent for 20-30 seconds.

Prepare a new fuel mixture (1/50 proportion) and proceed to further run.in the chainsaw. In this case, it is necessary to develop 7-8 fuel tanks. During this period, you should not overload and overheat the engine. With proper operation of the Champion 237 chainsaw, fuel consumption will be no more than 0.6 liters per hour.

• The budget value is combined with high quality components and assembly;
• The presence of a carburetor heating function for work in winter conditions;
• An effective system of vibration and security protection;
• Modern, ergonomic corps;

Possible malfunctions and ways to eliminate them

The appointment of Champion 250

According to Champion, this model of the chain saw is universal. It can be applied both for construction and for servicing the site, harvesting firewood and other business works. Champion 250 chainsaw can be found on a sawmill, where it is cut off a comel on woods or in the hands of electricians who use it to cut small and medium trees growing under power lines.

In general, Champion 250 is a truly universal saw, this has already been verified by many users whose reviews can be found on the pages of thematic sites.

To date, on the official Champion website, there is no information about the 250th model, t.to. A detachment was carried out and this model was replaced with Champion 251-18 ″. But those who want to become the owner of this particular model can still buy it, t.to. She still meets on sale.

Carburetor adjustment of Champion chainsaw 137

DIY carburetor adjustment is necessary if the tool is not started, or stalls immediately after its launch. For the procedure to help, it is necessary to clean the carts of the carburetor from clogging, as well as get rid of air residues.

The chainsaw packages includes a membrane carburetor. It is equipped with three adjusting screws with marking h, t and l.

As the instruction indicates, the configuration of the node should be performed in the following order:

• First you need to drown out the engine and turn the screws H and L to 2 full turns from a fully twisted position;
• Next, you need to start a chainsaw and let it work for 1-2 minutes;
• After that, you need to start slowly turn the screw l. Thus, you should find maximum speed during the work of the motor at idle. Then you need to weaken the screw for 1/4 turn;
• Adjust the work of the motor at revolutions up to 3 thousand. You can use a screw t minute. If a tachometer is not used for adjustment, then this screw must be rotated until the saw chain on the tire ceases to rotate;
• At the end you need to install 12500 rpm. To do this, use the screw h. If there is no tachometer, then with a completely open shuttle of the throttle, it will be necessary to determine the operation of the motor at maximum speeds by ear. As soon as the revolutions are achieved, you will need to turn the screw H to 1/4 turnover in the opposite direction.

Thanks to the proper tuning of the carburetor, the owner of the saw will improve the operation of the motor when stinging at idle, and will make the engine more acceptable.

Champion 137 chainsaw is designed for rolling trees and sawing wood, it will be useful to builders during the repair of houses, the construction of sheds, baths, arbors. Champion 137 is one of the most popular models in the post.Soviet market. She received the recognition of tens of thousands of users due to her unpretentiousness and excellent performance characteristics.

The model is equipped with a powerful, durable engine that is able to withstand significant loads and works flawlessly in any climatic zones. The chainsaw is equipped with all modern security systems, has excellent balancing and light weight.

• Chrome.made engine cylinder.
• Effective air cooling system.
• Function “Easy Start”.
• Reliable circuit stopping brake.
• Automatic lubrication system.

Characteristics and equipment of the Champion 55CC model

This champion chainsaw also belongs to the class of household tools. This is the most powerful saw from the Champion lineup. It is equipped with a professional vibrational dumping system.

This tool is able to serve much longer than its analogues due to the presence of metal covers that protect the engine and oil crankcase. The main characteristics of the chainsaws include:

• Engine power. 3.2 liters. With. or 2.4 kW;
• Motor volume. 55 cm3;
• The volume of the tank for the fuel mixture is 510 ml.;
• The volume of the tank for oil, lubricating the chain. 260 ml.;
• A mounted regular spark plug. RCJ6y from Champion;
• Pre.collected weight. 5.3 kg.

The standard package of the model includes a tire 45 cm long with a groove width of 1.3 mm. Also in the set there is a durable chain with 72 links and a step of 0.32 cm. This chainsaw has small dimensions. The length of the tool is 412, the width is 260, and the height is 275 mm.

The own weight of the 4.5 kg tool is partially compensated by good balancing, a convenient capture and a successful location of control elements.

Champion chainsaw model 137-16 is equipped with a high-speed carburetor ICE, using gasoline as fuel and special motor oil in a proportion of 25: 1. The engine with a working volume of 37.2 cm3 at maximum speed develops a power of 2.1 liters.With.

The combustible mixture enters the carburetor from a 310 ml located in the gas tank body with a volume of 310 ml. To launch the power unit, a hand starter is used, a quick start, regardless of external factors, provides a primer-pump, a properly configured carburetor and an electronic ignition system.

Champion chainsaw was made in China at the Zomax factory. It is here that the entire Champion technique is produced, although the brand is origin. The fact that chain saws are made in China in no way affected their quality. All Champion technique is carried out under strict control and certified in Europe.

The excellent quality produced goods is also facilitated by the fact that Champion cooperates closely with a number of German, American and Japanese firms that purchase a large nomenclature of components and parts, in particular engines and carburetors.

Manufacturer: Champion Class: Engine Household Classes: 1400 Two Power: Basin Sweds: 4.4 kgshag chains: 3/8 inch Piccobrantia: 12 there is a fuel tank: 310.recommended tire length: 40.0SMOBBLY OF OLNAL TACK: 210MLOMLOCKENTSION: gasoline saw, tire, chain

Champion 137 chainsaw is great for use in garden and park areas, in households, construction. A perfectly balanced chainsaw housing makes its operation simple and convenient. The chainsaw is equipped with a primer (pumping fuel pump), thanks to which it can easily be launched after prolonged downtime and in cold weather.

The anti.vibration system makes the work as comfortable as possible, reduces the load on the shoulders, spine and hands. For the same purpose, anti.vibration nozzles on the handles of the model are provided. High power and maximum performance of the chain saw is achieved thanks to an integrated gasoline engine, the power of which is 2 liters.With.

with a working volume of the cylinder 37.2 cm.cube. Thanks to this power, the maximum engine speed reaches 13,000 rpm, which contributes to quick and high.quality work without applying additional efforts from the operator. The engine is highly economical and can work for a long time without a break, as well as a low level of noise.

For prolonged continuous operation of the champion of the champion137, the fuel tank is 0.31 liters. and oil tank 0.21 liters. The anti.vibration system makes the work as comfortable as possible, reduces the load on the operator. For the same purpose, anti.vibration nozzles on the handles are provided.

Manufacturer: Champion Class: Household power of the engine: 1700 voltage power: gasoline weight: 4.4 kg chain step: 3/8 inch Piccobrantia: 12 months the volume of the fuel tank: 310ml recommended tire length: 40.0cm Oil tank volume: 210ml

Summary: gasoline saw, tire, chain

Product Description: Convenient and compact chainsaw Champion 142 is equipped with a reliable and powerful engine. A perfectly balanced chainsaw building makes its operation much easier.

The chainsaw is equipped with a primer to pump up the fuel mixture into the carburetor, thanks to which it can easily be launched after prolonged downtime and in cold weather. Great for the harvesting of firewood, sawing boards and bars, processing trees. Can be used at construction sites.

High power and maximum performance of the chain saw is achieved thanks to an integrated gasoline engine, the power of which is 2.3 liters.With. with a working volume of the cylinder 41.5 cm.cube. Thanks to this power, the maximum engine speed reaches 13,000 rpm, which contributes to quick and high.quality work without applying additional efforts from the operator. The engine is highly economical and can work for a long time without a break, as well as a low level of noise.

For prolonged continuous operation of Champion 142 chainsaws are equipped with a fuel tank 0.31 liters. and oil tank 0.21 liters. The anti.vibration system makes the work as comfortable as possible, reduces the load on the operator. For the same purpose, anti.vibration nozzles on the handles are provided.

Champion 137 cannot boast of excessive power or cutting speed. Compared to the chainsaw of the household segment, its characteristics are medium.

The engine power is 1.55 kW, the maximum speed is 12500, this is good performance, but still some home models give a little more.

Champion drank a quick tuning for a carburetor.

How to set up a carburetor yourself a chainsaw. Carburetor adjustment. Carburetor adjustment on.

Adjustment of the chain of chains of chainsaw 254 Own hands. The initial adjustment of the carburetor.

The volume of the oil tank is 0.21 liters, the fuel tank is 0.31. Saw chain with 3/8 inch steps, the width of the landing link 1.3 mm and length 56 links. The weight of the saw is 4.5 kg.

The proprietary chainsaw Champion 142 differs from its market analogues with high factory parameters, which allow the use of garden tools under high loads in bad weather conditions.

• The power of gasoline ICE is 2.5 liters. With.;
• cylinder volume. 41.5 cm 3;
• The maximum speed of the crankshaft is 12500 rpm;
• fuel/oil reservoir. 310/210 ml;
• The permissible tire length is 35–40 cm;
• The step of the installed circuit is 3/8 “;
• The number of chain links is 56.

Household chain saw Champion 142 is released by a relatively low weight, which, in the working form of the tool, is 4.1 kg. This is an order of magnitude smaller than most other amateur models.

Characteristics of Champion chainsaw 137

Champion 137 cannot boast of excessive power or cutting speed. Compared to the chainsaw of the household segment, its characteristics are medium.

The engine power is 1.55 kW, the maximum speed is 12500, this is good performance, but still some home models give a little more.

Champion drank a quick tuning for a carburetor.

How to set up a carburetor yourself a chainsaw. Carburetor adjustment. Carburetor adjustment on.

Adjustment of the chain of chains of chainsaw 254 Own hands. The initial adjustment of the carburetor.

The volume of the oil tank is 0.21 liters, the fuel tank is 0.31. Saw chain with 3/8 inch steps, the width of the landing link 1.3 mm and length 56 links. The weight of the saw is 4.5 kg.

With its own weight, a net of 5.3 kg of motorcycles is characterized by very moderate dimensions. A dense layout of internal equipment and gasoline agricultural tanks does not exclude free and convenient access to the covers of gas stinges and the air intake of the power unit.

The tool is equipped with standard carburetor ICE, with a working volume of 49.2 cm3 and a power at maximum speeds up to 3 liters.With. The power unit works on a mixture of standard car gasoline with semi.synthetic engine oil designed for the operation of high.speed two.stroke engines.

Thanks to the powerful and endless standard engine, Champion chainsaw in the 137th modification received solid factory parameters.

• The power of the gas station is 1.4 kW/2 l. With.;
• The speed of rotation of the crankshaft at idle/maximum speed is 3000/13000 rpm;
• Tire length recommended by the manufacturer. 35–40 cm;
• The step used for the cutting of the chain is 3/8 “;
• Weight in a ready.made form. 4.5 kg.

Chain saw Champion is equipped with a modified muffler, which reduces the level of noise operator. When working at maximum engine speeds, this model parameter is 100 dB.

The proprietary chainsaw Champion 142 differs from its market analogues with high factory parameters, which allow the use of garden tools under high loads in bad weather conditions.

• The power of gasoline ICE is 2.5 liters. With.;
• cylinder volume. 41.5 cm 3;
• The maximum speed of the crankshaft is 12500 rpm;
• fuel/oil reservoir. 310/210 ml;
• The permissible tire length is 35–40 cm;
• The step of the installed circuit is 3/8 “;
• The number of chain links is 56.

Household chain saw Champion 142 is released by a relatively low weight, which, in the working form of the tool, is 4.1 kg. This is an order of magnitude smaller than most other amateur models.

Features of carburetor adjustment

The carburetor is set up on the production conveyor, but this does not mean that the operator does not need to set up after acquiring a power unit. It is important not to wait for the first problems to appear in the operation of the device node (or some others on which large pressure will be exerted), and to adjust the speed regularly so that nothing prevents the effective operation of the tool.

If you have a little knowledge of the repair and tuning of the chainsaws, then get acquainted with our instructions on the principle of the carburetor.

Keep in mind that it is not necessary to spend time on a trip to the craftsmen in service centers, you can adjust the screws on your own. It is enough to contact the instructions for your model of the Champion gasoline chain saw. In this instructions you will find the following data:

• how to disassemble the tool in order to gain access to adjusting screws (some models have the possibility of access without the need to use additional tools, which is convenient);
• How to distinguish the screws and figure out which is responsible for rotation in a certain mode of operation of the device;
• how to conduct an initial examination of the saw, identify the problem and find out which screw needs correction;
• how to set up a carburetor, given a certain failure in the operation of the device.

Alas, not all operators have instructions for a certain Champion saw model, then a universal instruction comes to the rescue, which indicates the main rules for setting the carburetor.

Important! Do not forget that incorrect setting up modern saws can lead to rapid engine wear, serious breakdowns from the side of the important and functional nodes of the tool. If you are not sure that you know how the Champion 142 carburetor and new models of this brand works and are configured, refer to the master.

Prerequisites for setting a carburetor

In theory, everything is simple, it is enough to regularly monitor the quality of the air fuel mixture using screws on a carburetor. Nevertheless, even with frequent maintenance of this node, problems may arise:

• The saw set works even when the operator does not give “gas”;
• The device stalls as soon as it manages to start it;
• The device begins to “roar” at idle;
• The saw does not start at all;
• A carved tool quickly (or simply unevenly) wear out;
• In different operating modes of the unit, it is not possible to achieve optimal revolutions.

Keep in mind that some problems of the carburetor can only touch indirectly, but the setting of the node will be necessary.

If you are going to configure the carburetor, then also look at the review of Champion 137 chainsaws and its advantages.

The basic principles of setting

Before trying to configure the carburetor, consider the basic principles of correction of his work.

• It is easy to distinguish screws by marking. Adjust a particular screw when you are sure that you have previously correctly identified the reason for the problematic operation of the device.
• Different screws need to be rotated with different operating modes.
• Start the operation of the unit only when you have made sure that the carburetor screws are correctly configured.
• Check out the optimal speed indicated in the instructions for your Champion saw model.

The Champion Motopiil with a 16-inch bus purchased for one-time work has become a worthy replenishment of a home tool set. Not without childhood diseases, but after partial bulkhead and settings, the car went to the working level. The budget value of the saw may affect its durability, but in two years of operation, nothing has changed besides the chains. Starter plastic is really weak, but if you do not pull the cord, but pull with a slight acceleration, this mechanism can last a long time. Alexei

The moderate power of the Champion 137 chainsaw engine is compensated by the correct and timely sharpening of Stilevskaya or any other proprietary circuit. In high.quality oil, the engine does not heat up even in the July heat. Pavel Efremovich

Technical characteristics of the model

The proprietary chainsaw Champion 142 differs from its market analogues with high factory parameters, which allow the use of garden tools under high loads in bad weather conditions.

The characteristics of the model include:

• The power of gasoline ICE is 2.5 liters. With.;
• cylinder volume. 41.5 cm3;
• The maximum speed of the crankshaft is 12500 rpm;
• fuel/oil reservoir. 310/210 ml;
• The permissible tire length is 35–40 cm;
• The step of the installed circuit is 3/8 “;
• The number of chain links is 56.

Household chain saw Champion 142 is released by a relatively low weight, which, in the working form of the tool, is 4.1 kg. This is an order of magnitude smaller than most other amateur models.