Doesn’t Start Trimmer Petrol Maxcut Mc

Caring for a personal plot, summer residents periodically encounter the fact that the lawn mowing does not start. There are many reasons for tool failure. For the correct diagnosis of the problem, the owner of the unit useful at the cottage needs to know the device and the principle of operation of its individual parts.

Doesn't Start Trimmer Petrol Maxcut Mc

  • Where to start diagnosing lawn mowers
  • Checking the fuel mixture
  • We diagnose a candle and a candle channel
  • Diagnostics of lawn mowing filters
  • Breather and exhaust channel
  • More complex causes of lawn mowing failure
  • Rules for the operation and storage of lawn mowers

Where to start diagnosing lawn mowers

If the lawn mowing does not start or immediately stalls after start-up, it is necessary to check all the main components and assemblies in sequence. The verification algorithm is as follows:

  • Fuel tank (fuel quality);
  • Candle and candle channel;
  • Air filter;
  • Fuel filter;
  • Breather;
  • Exhaust channel.

These nodes are most often the source of major problems that can be fixed after a thorough inspection.

Checking the fuel mixture

Before starting the engine of the gas spit, check the availability and quality of the fuel mixture. Do not save, do not be greedy and do not be clever in this matter. Repair or replacement of the piston group will cost you too much (sometimes up to 70% of the cost of a new tool). It is necessary to prepare the oil-fuel mixture strictly according to the instructions. Calculate its quantity from real needs. Excess gasoline remaining after work over time loses its quality.

We diagnose a candle and a candle channel

If the quality of the fuel mixture is not in doubt, and the lawn mower stalls at start-up, then a filled candle may become the cause. Here, for repair, an ordinary candle key (probably every motorist has it) and a spare candle are suitable.

  • We twist the candle and wipe it;
  • Dry it thoroughly (do not calcine);
  • The excess fuel in the chamber is drained through the spark plug hole and dried;
  • We clear an old candle from a deposit by means of a file or a lady’s file;
  • We set a gap with a distance of 1 mm (you can check with any coin);
  • We return everything to its place and try to start a trimmer.

If the candle is working, the nest where it is completely dry and the lawn mower does not want to start, we lubricate the threaded connection with gasoline. It should be slightly moistened. No matter how wonderful a spark a candle gives out, there is simply nothing to light up in a dry chamber.

If the trimmer motor still does not start, a cause such as the absence of a spark due to poor contact between the spark plugs and the high-voltage wire should be excluded. If the connection is high-quality, but there is still no spark, most likely, your ignition unit has “flown”. Here you can’t do without a master, because the part is not being repaired, but sold as a single unit.

Diagnostics of lawn mowing filters

Another reason that the gas braid stalls may be an air filter. To exclude it, try to remove the filter and start the trimmer without it. If possible, then you will have to change the air filter to a new one, or at least blow out and thoroughly clean the old one.

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A gas trimmer may not start up due to contamination of the fuel filter. This is the next step in our algorithm. Here we check the condition of the filter element and, if necessary, replace it with a new one. When replacing, try not to leave the suction pipe completely without a filter, this is prohibited by any operating instructions. Haste can result in repair of the engine piston group.

Breather and exhaust channel

Often, "gentle" branded lawn mowers do not start and stall due to contamination of the breather. The main function of this element is to equalize the pressure in the gas tank. If this unit becomes clogged, a vacuum is created in the tank, which prevents the fuel supply. You can fix the problem by cleaning the breather. You can use a regular needle for cleaning.

Normal operation of the braids with internal combustion engines may be impaired due to the ingress of dirt into the exhaust channel or clogging of the silencer mesh. There is such a problem on older models. You can solve the problem by traditional cleaning and removal of the anti-spark mesh.

More complex causes of lawn mowing failure

If the step-by-step algorithm for troubleshooting does not give a result, and your braid still does not start or stalls, it is worth examining the carburetor and the engine itself. A clogged carburetor can be one of the reasons for unstable tool operation. Three main problems can be distinguished here:

  • Clogged channels or jets. All this is cleaned with special washes or purged with a powerful jet of compressed air from the compressor. Do not use needles and wire, as passage sections may be damaged;
  • Worn carburetor gasket. Output – replacement of failed gaskets;
  • Violation of tightness. To check this indicator, you can use an ordinary household tonometer, replacing a manometer with a suitable one. Keep track of the readings: if they do not change, everything is fine, and if the pressure starts to fall, then some part of the carburetor is faulty. We’ll have to find it and replace it with a new one.

If everything is in order with the carburetor, then the gas trimmer may not start due to wear on the piston group. If chips, scratches, or nicks are found on the piston or cylinder, they should be replaced. Piston rings are subject to mandatory inspection. A slight piston loophole while rocking the connecting rod indicates that it is time to change the rings. This procedure is best entrusted to service center specialists.

Video: Doesn’t Start Trimmer Petrol Maxcut Mc


Rules for the operation and storage of lawn mowers

In order for the lawn mowing to continue well, you need to provide it with good storage and operating conditions:

  • During operation, carefully monitor the cooling system, carefully and timely clean the channels in the housing, as well as the fins of the starter;
  • If necessary, use solvents, kerosene and other detergents for cleaning;
  • Do not clean the tool “hot” – let it cool;
  • Strictly follow the requirements of the instruction regarding the operating mode, otherwise you may overheat the engine;
  • If you do not plan to use the lawn mower in the next month, the fuel mixture must be drained from it, because over time it breaks up into heavy fractions that will uniquely clog the carburetor channels;
  • After draining the fuel, let the trimmer idle until it dies, this will help to completely remove the remains of the working mixture.
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Before winter storage, follow these steps:

  • Completely disassemble the braid, rinse and clean all the details that you can;
  • Inspect the parts for damage, if necessary, eliminate distortions, gusts, bends and any other malfunctions;
  • Pour enough oil into the gearbox and clean the air filter;
  • You can partially disassemble the motor, flush, blow and grease all moving parts;
  • In order to lubricate the piston, you need to unscrew the candle, raise the piston to the dead center with the starter, pour a little oil into the spark plug hole and rotate the crankshaft a couple of times;
  • If you are not keeping the lawn mowing house, wind the engine with an oiled rag.

Trimmers of the American MaxCUT brand appeared on the domestic market relatively recently, but in a fairly short period of time they managed to win a considerable number of fans throughout the post-Soviet space. Among the advantages of electric and gasoline braids from this manufacturer stands out cost-effectiveness, ease of use and good build quality. At the same time, MaxCUT models of gardening equipment are much cheaper than analogues with the same technical characteristics and capabilities.

The American company MaxCUT was founded in 2002 and, since its inception, has positioned itself as a manufacturer of high-quality household and agricultural equipment. In the product range of the brand you can find electric and gasoline generators, snow machines, electric and chainsaws, tilleries, cultivators, electric and motor drills.

Special attention among the entire range of MaxCUT gardening equipment deserves electric and gasoline trimmers from the American brand. Garden tools produced at the company’s factories have excellent ergonomics, ease of practical use and good technical characteristics.

An important distinguishing feature of MaxCUT trimmers is their reliability. For the manufacture of trimmers of the American brand, the most wear-resistant materials are used, which significantly prolongs the life of garden equipment and significantly distinguishes it in the modern market.

MaxCUT trimmer range – description of popular models

Today on the market you can find a large number of gasoline and electric trimmers MaxCUT. Each of the models presented by the manufacturer has its own operational parameters and abilities. We will talk in more detail about them, as well as about the design features of the most popular gasoline and electric trimmers MaxCUT.

MaxCUT MC 158

The MaxCUT petrol trimmer in this configuration stands out for its highest endurance and well-thought-out design. The model is based on a reliable gasoline engine, which, coupled with a rigid drive shaft, is capable of providing high speed rotation of the gearbox and reel with fishing line in the most difficult operating conditions.

Thanks to the robust U-shaped handle with a rubberized anti-slip coating, working with the tool is very convenient and simple. The spark plug and air filter are replaced without any tools, as the design of this MaxCUT model provides easy access to these and other important parts.

The factory specifications of this MaxCUT trimmer include:

  • Installed engine power – 3.2 l. With.;
  • Engine idle speed – 8000 rpm;
  • Maximum mowing width with a trimmer – 42 cm;
  • Weight – 7.3 kg.
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This MaxCUT brand trimmer has been successful in mowing tall grass, mowing grass, and clearing small, wild shrubs.

MaxCUT MC 143

The MaxCUT petrol trimmer in this modification is in high demand among owners of small adjoining areas. The model is equipped with a reliable gasoline engine with enlarged cylinders, the inner walls of which are coated with a special chrome composition. Due to this feature, the trimmer is able to withstand significant loads without increasing, however, the amount of fuel consumed.

This MaxCUT model comes with a convenient bicycle handle that allows you to fully control the entire grass mowing process.

Trimmer options include:

  • Installed engine power – 2.5 l. With.;
  • Engine idle speed – 8000 rpm;
  • Maximum mowing width with a trimmer – 42 cm;
  • Weight – 7.3 kg.

This high-quality gasoline tool MaxCUT easily and quickly copes with mowing the lawn, mowing grass, up to 45 cm high, as well as clearing large bushes.

MaxCUT MC 133

This compact gasoline trimmer will become a reliable assistant in small garden and house territories. The model package includes an improved engine that works under the control of an effective air cooling system. This motor was created specifically for intensive work, so with the trimmer you can work confidently in almost any weather conditions.

  • Installed engine power – 1.8 l. With.;
  • Engine idle speed – 8000 rpm;
  • Maximum mowing width with a trimmer – 42 cm;
  • Weight – 7.3 kg.

MaxCUT lawn mowers in this popular configuration have established themselves as reliable assistants for solving tasks such as mowing the lawn, removing shrubs, and mowing fresh and dry grass.

MaxCUT MC 130

Among the distinctive features of this gasoline trimmer, modest dimensions should be highlighted, which allows the model to be used to work in the most inaccessible places. The trimmer is equipped with a convenient bicycle handle and a shoulder strap for longer work.

Model parameters include:

  • Installed engine power – 1.4 liters. With.;
  • Engine idle speed – 8000 rpm;
  • Maximum mowing width with a trimmer – 42 cm;
  • Weight – 6.3 kg.

This MaxCUT brand production model is designed for lawn mowing, clearing shrubs and mowing grass, up to 30 cm high.

MaxCUT MCE 147

This MaxCUT electric trimmer has a modest size and low weight, which makes it easy to transport it between the house and the cottage. The model is recognized as one of the most environmentally friendly in its price category, which allows it to be used in greenhouses, greenhouses and other indoor structures without health risks.

All the necessary switches for operation are located on the back of the trimmer housing. The D-shaped handle of the model is covered with a special rubberized material, so that the tool does not slip in the hands during operation.

The factory settings for this MaxCUT trimmer include:

  • Installed engine power – 1400 watts;
  • The maximum cutting width with a trimmer is 38 cm;
  • Weight – 5.4 kg.

This MaxCUT trimmer combines high power and endurance, which allows you to use it not only for mowing lawns, but also for clearing shrubs. During operation, the model stands out for its modest energy consumption, as well as low levels of vibration and noise.