Section Topic Large models in category Car models; The question is the following: it’s normal for a cold start, warming up, etc. is normal, but it is worth drowning out and after 5 minutes you won’t start.
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Need help, advice, the hot does not start HY 30.СС
If the fuel itself then leaves, it returns, it is likely that the pressure in the line (either excessive or sometimes insufficient) is to blame and it seems to be connected either:
a) with temperature. Maybe while driving fuel boils in the carbox from overheating of the engine? What is the temperature after a long ride?
b) or over time. Then it is possible that somewhere something is clogged. Not deadly, but still. For example, an air filter (dust, excess oil on it), drainage in the tank cap, fuel filter, a fuel pipe is pinched, etc. As a result, the little girl sucks, but she can’t quickly)))) Or maybe the fuel pipe is broken, then on the contrary it draws in air instead of fuel. On the cold, it can be better crimped and not so sucking, but on hot siphon.
PS Purely from theory, a hot engine is harder to start if the mixture is too rich. And to start a cold engine, on the contrary, this is a plus.
Unscrew the candle and if it is all in tan or filled with fuel, then you need to be poor. and try the iridium candle. With a problematic engine, it works a little better, especially when overflowing.
If the fuel itself then leaves, it returns, it is likely that the pressure in the line (either excessive or sometimes insufficient) is to blame and it seems to be connected either:
a) with temperature. Maybe while driving fuel boils in the carbox from overheating of the engine? What is the temperature after a long ride?
b) or over time. Then it is possible that somewhere something is clogged. Not deadly, but still. For example, an air filter (dust, excess oil on it), drainage in the tank cap, fuel filter, a fuel pipe is pinched, etc. As a result, the little girl sucks, but she can’t quickly)))) Or maybe the fuel pipe is broken, then on the contrary it draws in air instead of fuel. On the cold, it can be better crimped and not so sucking, but on hot siphon.
PS Purely from theory, a hot engine is harder to start if the mixture is too rich. And to start a cold engine, on the contrary, this is a plus.
Unscrew the candle and if it is all in tan or filled with fuel, then you need to be poor. and try the iridium candle. With a problematic engine, it works a little better, especially when overflowing.
Trimmer Doesn’t Start Hot
Let’s say you do not start the trimmer. In this case, you first need to check if there is enough fuel in the tank, and also evaluate the quality of the fuel consistency. You need to refuel a motorized unit only with high-quality gasoline. It is recommended to use fuel whose brand is not lower than AI-95.
Why doesn’t the gas trimmer start? Reasons and their elimination
In the near future, the gas trimmer acquired the status of the 1st of the main tools in the arsenal of summer residents. And this is logical, because a motorized scythe allows you to quickly put your personal plot in order. But from time to time it happens that trimmer does not start on hot and even cool. In such situations, it is necessary to determine the cause of the malfunction without the help of others. Let’s find out what to do if not start trimmer. The reasons that most often lead to such troubles will be discussed below.
Troubleshooting strategy
How to start troubleshooting if it does not start trimmer? In situations when the tool stalls immediately after start-up, it is worth inspecting the following units of the unit:
- fuel tank;
- spark plug;
- fuel and air filter;
- exhaust channel;
- breather.
It is the breakdown of the above locations that most often leads to the fact that the trimmer does not start well. Let’s look at how to eliminate such troubles.
Fuel mixture check
Let’s say you do not start the trimmer. In this case, the first thing is to check whether there is enough fuel in the tank, and also to assess the quality fuel mixture. It is necessary to refuel the motorized unit with exclusively high-quality gasoline. It is recommended to use fuel whose brand is not lower than AI-95. Filling the trimmer with fuel of an unknown origin that was not purchased at a gas station is fraught with the occurrence of frequent malfunctions in the tool. This may cause a malfunction of the cylinder-piston system. Repair in this case often exceeds the cost of the device itself.
Why doesn’t the gas trimmer start? Incorrect preparation of the fuel mixture, which consists of oil and gasoline, can also lead to this. The proportions in which these components are connected are indicated by the manufacturers in the trimmer instruction manual. It is extremely not recommended to prepare the fuel mixture in large volumes, that is, for the future. Indeed, with long-term savings, the loss of the defining properties of a substance occurs. Therefore, if the trimmer does not start, it is worth draining the old fuel and use a freshly prepared fuel mixture.
Diagnosis of the suppository canal
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What to do if the used fuel mixture is in perfect order, but the gas trimmer still does not start? The reasons for the failure of the mechanism may lie in the excessive wetting of the candle channel. To diagnose and fix the problem, do the following:
- Unscrew the candle. Wipe it thoroughly and then dry.
- Drain excess fuel in the chamber through the corresponding spark plug hole.
- Clean the old candle if there is soot on its surface. To cope with the task will allow the use of ordinary ladies’ nail files or needle files.
- When installing the element in place, set a gap of 1 mm. To check the parameter, just put any coin in the lumen.
- Reassemble the function block.
- Try to have a trimmer.
The chainsaw does not start on a hot
Does not start chainsaw on hot.
The Chinese lawn mowing will not start. This is interesting.
Spare parts for Chinese lawn mowing Chinese lawn mowing does not start. it
Drying the candle channel is recommended for at least half an hour. However, in no case should you resort to calcining its elements. After all, heating the spark plug can lead to its final damage. What to do if the function block was serviced in accordance with the above recommendations, but the trimmer does not start, is there a spark? In this case, it is worth treating the threaded connection with gasoline. The latter does not need to be abundantly impregnated with fuel. It should only be slightly moistened. To resort to such actions should be to ensure ignition. After all, no matter how strong a spark is given by a candle, there will simply not be anything to ignite in a completely dry chamber.
If even in this case the trimmer does not start, it is worth evaluating the quality of the contact between the high-voltage wire and the candle. In the absence of a spark (in the presence of a reliable connection between these elements), most likely, the problem is caused by a breakdown of the ignition unit. In this situation, you will have to turn to the services of masters who will reinstall the site.
Filter Check
Another common reason why not start trimmer, is the presence of clogging in the filter area. To confirm the guess, it is enough to dismantle the indicated block and try to start the unit without it. If the trimmer engine starts, you will most likely have to replace the air filter or at least thoroughly purge the old one. In the presence of heavy pollution on a surface of the filtering element it is necessary to use a new grid. When resorting to such actions, one should not leave the suction pipe completely without a filter. Indeed, the rush in this case may lead to the need to repair the entire piston group of the engine unit.
Video: Petrol Trimmer Does Not Start On Hot
Gas Trimmer Does Not Start. Causes
Many garden tools are useful and effective, but there are times when equipment refuses to work. Among them was a trimmer that can mow a miniature lawn and huge lawns.
Reasons why a gas trimmer will not start
There are various reasons why a gas trimmer will not start:
- The most common cause for breakage lies in the wrong choice of fuel. Often, too economical users of the device pour something dubious into the tank, but not fuel with a normal octane rating. Low-quality fuel, which was kept in a plastic canister for a long time, has a terrifying effect. A device that has lost operability for this reason is sent to a complete bulkhead of the mechanism.
- There is another common situation when a gas trimmer starts and stalls. The problem may be in the spark plug or air filter. In the first case, after inspection, it will be found that the candle is "cast". This happens even if it was recently wiped and dried. If everything is in order with the candle, then it is worth checking the air filter. Most often it is oily and needs to be replaced. If the device continues to refuse to start, the problem lies either in the faulty ignition coil or in the clogged muffler.
- The device can deteriorate not only due to poor-quality fuel, but also due to improper handling. For example, the fuel is checked, there is a spark, but the device does not start. The cause may be a gas-filled candle. To remedy the situation, you just need to turn out the candle, wipe, dry and check for performance.
- Sometimes this situation also develops. the gas trimmer does not start when the candle is dry. Then it is necessary to lubricate the threaded connection with gasoline. It should be slightly moist, otherwise there will be nothing to catch fire.
- Often the owners of the device find themselves in a situation where the gas trimmer does not start up hot. Some masters claim that the problem lies in the ignition coil. Therefore, it must be changed, and the device will work. But the problem may be in overheating of the engine, especially if a reinforced knife such as a circular saw was attached to the device. To avoid such situations, you should carefully study the instructions, which specifically describe what types of disks can be installed.
Reasons when a new gas trimmer does not start may be the most commonplace, for example, inability to use the device. If the user stores it correctly, uses high-quality fuel and does not leave gasoline in the trimmer, then the unit will serve faithfully for a long time.
Does not start a lawn mowing or starts, but stalls. What is the reason?
To understand this, you need to know the principle of operation of the unit as a whole. It also happens that, just bought, a new saw does not start, and running around the service centers begins, in such cases it is recommended:
carefully read the operating instructions;
to study in detail the method of first winding and running the lawn mowers;
try to understand the principle of the product;
how is pumping gasoline and so on.
Causes of mowing lawn malfunctions:
the quality of gasoline is poor;
the wrong proportion of gasoline and oil;
clogging of the fine filter;
the spark disappeared.
lawn mowing does not start after winter
In such cases, the unit must be serviced. Remove the fuel system, including filters (air, fuel), disassemble the carburetor, clean each unit, rinse. Blow out filters with air. Pay attention to the quality and octane rating of the fuel.
It should be noted that the products of such well-known companies as STIHL, Husgvarna and other brands will not work on cheap gasoline with a low octane rating.
For them, suitable fuel from the AI-92 brand and higher from gas stations and those that are well-established, since gas stations also have bad gasoline. The use of high-octane and high-quality gasoline will determine how long the lawn mower will be used and how long it will last.
It is necessary to take into account one more fact that during long-term storage of the diluted fuel mixture, its working qualities fall, which also leads to consequences in which the lawn mowing does not start. Therefore, it should be diluted portionwise, that is, the amount of the mixture that is produced at a time.
The operating instructions clearly describe and explain the proportion of mixing gasoline and oil. Strict observance of the correct proportions will at least save you a few questions why the lawn mowing does not start and what to do in such cases.
the lawn mowing starts and stalls. What to do?
1. There is a spark, and everything seems to be normal, but the lawn mowing does not start; in such cases, check the air access valve in the fuel tank. Clogging of the valve leads to the creation of a vacuum in the tank, at which the carburetor loses gas, so the lawn mower will start, but then stall. To eliminate this reason, you need to clean the valve and try to start a lawn mow with a tank cap that is not fully twisted.
2. If the lawn mowing does not start at the same time, remove and clean the fuel filter, and also check all the carburetor parts, and then try to start. The lawn mowing does not start again, the air filter is disconnected, try to start without it, if the lawn mower starts to mean the reason in the air filter, replace it.
the lawn mowing does not start, the spark disappeared
The disappearance of a spark entails checking the contacts and the correctness of the gap between them, the conductive wires to the candle and the candle itself.
A way to check the spark is to unscrew the candle, connect a wire to it, put the candle sideways to the motor cover and pull the starter several times as if starting the lawn mowing, while you need to look at the angle and the contact of the candle, a spark should run between them.
If there is no spark, take a new candle to do the same procedure, if at the same time the spark is not traced, it means the problem is in the wire or contacts, it is better to replace them.
lawn mowing does not start on a cold
When starting a cold motor, it is not recommended to press the gas. Having tilted the lawn mow so that the air filter is on top, press the fuel suction button 5-6 times, set the function lever to the "start" position, pull the starter cord several times until the engine starts. After a few seconds of motor operation, turn off the start system.
lawn mowing doesn’t start on hot
If the lawn mower was recently in operation and has not yet had time to cool down but does not want to start, press the gas trigger, pull the starter cord sharply several times until the engine starts and only then release the gas trigger. If a lot of time has passed and the lawn mowing has managed to cool, then it is necessary to start it as if it were cold.
If the above methods did not help, the lawn mowing did not start, then you should contact a service center.
The authorized service center "Agrotechservice". comprehensive warranty and post-warranty maintenance of landscape gardening, communal, power and construction equipment of world manufacturers!
How not to get confused if the lawn mowing does not start
Troubleshooting
- engine malfunction (piston wear, bearing malfunction, crankcase crack),
- fuel mixture failure. clogged air filter pores or carburetor malfunction,
- the ignition system does not work,
- mechanical failure. leakage of hoses, broken wires under the braid, tube rupture.
lawn mowing cannot work long. The gearbox and engine will overheat. Mowing can be no more than 15 = 20 minutes, making a five-minute break. At sultry noon, the operating time is halved. When mowing weeds, sedge, the working time is required to be reduced.
If the launch fails, we begin to search for the cause of the failure:
- check fuel quality
- make sure that the candle is working and the candle channel is clean,
- check the cleanliness of the air filter,
- make sure the fuel filter is not clogged,
- check the purity of the breather,
- clean the exhaust duct.
complex causes will be found in the diagnosis of malfunctions, leading to a major overhaul of the carburetor. Such reasons include clogging of the internal channels of the carburetor, wear on the gasket and violation of the tightness of the internal halls with a loss of vacuum. Do it yourself repair of the lawn mowers, if it does not start, will require patience.
Elimination of the reasons why the lawn mowing does not start
lawn mowing does not start on a hot one. pull the trigger and sharply pull the cord several times until the engine starts, then lower the trigger. Does not start. requires specialized repair.
Checking the ignition system, if the lawn mowing does not start, is carried out sequentially:
- remove the removed candle from soot and dirt, dry it, set a clearance of 1 mm,
- connect to the high-voltage wire and check for a spark by pulling the starter several times,
- if there is no spark, check the integrity of the high-voltage wire,
- replace the candle
- dry the candle channel
- at the same time, the operation of the ignition coil is checked, it is faulty if the working candle does not spark.
It is in the event of a malfunction in the ignition coil of the lawn mower that does not start up hot, stalls, works intermittently.
Breather, air inlet for gas tank. If it becomes clogged, a vacuum is created in the tank and the mixture does not enter the carburetor. The hole can be purged with air or cleaned with a needle. Clean the exhaust channel, remove the spark retardant silencer mesh.
Carburettor Adjustment
- The chainsaw should work for at least 10 minutes, as the adjustment is carried out hot.
- The screw N is rotated smoothly to maximum revolutions, then rotated by?, Counterclockwise, reducing the speed of rotation of the motor shaft.
- Idling is regulated by screw T, ensuring that the braid does not rotate.
- The screw L is adjusted, first opening the throttle as much as possible, and then gradually reducing the speed to a stable minimum.
After adjustment, a working carburetor with cleaned filters, tested by ignition should ensure the operation of the engine. In the event of a carburetor malfunction, after its repair, the feed system will need to be adjusted again before starting the lawn mowing.
- rewind spring malfunction,
- a broken or stuck starter pulley,
- faulty starter assembly.
The most important malfunction, the elimination of which is associated with the replacement of the engine, may be the failure of the piston group of the engine. The cost of repair will cost about 70% of the cost of the product. To understand the reasons why the lawn mowing does not start, the video will help:
Proper Chainsaw Care
In the instruction manual there are no unnecessary phrases, everything that is offered is aimed at trouble-free operation of the lawn mowers. Cleaning of all parts after each cycle of work contributes to the easy removal of uncured residues and dirt. Only the cooled components need to be cleaned. This technique contributes to the quality of air cooling of the engine and gearbox.
When preserving equipment for the winter, carry out an audit, lubricate the gearbox and piston system, wrap the entire saw in an oiled rag and store in a dry place.
It is impossible, it is dangerous for the tool and the health of the mower, to use a metal cable instead of fishing line. It cuts more efficiently, but the load on the gearbox and motor increases. A worn piece of wire flies with a bullet at breakaway. Effective mowing can lead to early wear on the engine piston group. For greater mowing efficiency, it is proposed to use an asterisk fishing line profile.