Stihl 180 does not start well when cold

Defective crankshaft bearings

If the crankshaft bearings are defective, a slight backlash is observed on it. You can check for play by jogging the flywheel of the STIHL 180 chainsaw from side to side. If there is a backlash, it means that under the action of its magnets, the flywheel is attracted to the contacts of the ignition coil, since the backlash on the bearings allows it to do this and, as a result, the spark disappears.

Why won’t my chainsaw Start. stihl 180

Saw won’t start: reasons and solutions

First of all, it is worth noting the fact that the chainsaw 180 of this manufacturer is one of his best “creations”, but it also has its drawbacks. Actually, which we will now talk about.

  • A fairly common problem is that the STIHL 180 chainsaw does not start and fills the candle. The reason for this is that the oil used to lubricate the chain starts to leak. Since time is merciless and simply breaks the tightness exactly in the place where the hose from the oil pump and the oil tank is actually connected. Naturally, this problem can be solved, but, given the design of this chainsaw, it will not be so easy to do this, since you simply have to completely disassemble the device in order, as they say, to get to the right place. The video shows more clearly: https: //www.YouTube.com/watch? V = UOsYJBOVuwg
  • Many are worried about this question: why does the STIHL 180 chainsaw not start? If you believe the experts, then in such a situation you first need to open and then close the lid on the gas tank. Or get out and dry the candle. Or try to ventilate the combustion chamber. In most cases, this kind of manipulation is enough for the device to work. But there are times when the STIHL chainsaw does not start, but there is a spark
  • In the above case, you need to make a direct check of the gasoline supply, the air filter and the direct performance of the spark plug. Since the basis of this kind of breakdown is the breather, namely its contamination. Because when it is completely clogged, a kind of vacuum arises in the gas tank itself, which simply interferes with the fuel supply process. This issue is not difficult to solve, since all you need to do is clean it using a needle.
  • There are also situations when the device, in principle, started up, but immediately died out.

The STIHL 180 chainsaw does not start well when cold.

But it is worth noting that it will be best if specialists will repair it, since if you have the necessary knowledge and skills, then you can simply break it down and have to buy a new one.

It is important that even if you found the very cause of the instrument malfunction, this does not mean at all that you will be able to eliminate it yourself. Since there are such breakdowns that can only be corrected by a specialist. If you have carried out a direct manipulation regarding checking and changing the quality of the oil (see oil for the STIHL chainsaw), but, nevertheless, the chainsaw still refuses to start, in this case, you must continue to search.

But if you fully performed all the manipulations prescribed above and did not miss a single nuance, but nevertheless the tool has not yet been corrected, then in this case the problem lies in the group, which is called the cylinder one. But if you still could not “bring back to life” your iron friend, then simply take the chainsaw to a service center where your device will be repaired. Also, do not forget to take care of the engine to find out the ratio of gasoline and oil for chainsaws, read this article.

Defective spark plug

The first thing to do is to check the performance of the candle.

stihl, does, start, cold

This is pretty easy to do. The candle is inserted into the cap of the high-voltage wire and pressed against the engine cylinder, after which the starter moves several times, if there is no spark between the electrodes of the spark plug, then it is faulty or the ignition module is faulty.

The spark plug is checked for sparking with the ignition on.

In order to find out for sure that the problem is in the spark plug, you need to check the known good one in the same way. If, as a result of the check, a spark appears, then the problem has been found and to eliminate the malfunction we replace the spark plug with a new one.

  • Connecting pipes or the connections themselves in the area of ​​the oil pump fittings can also leak.
  • It happens that the STIHL 180 chainsaw does not start well because of the cylinder, which can be broken. But to determine its condition, a visual inspection is enough. But if even there you find the formation of irregularities and chips, then you can be sure that you have found the cause of the breakdown.
  • If, by checking, you find that the malfunction is in the candle, then you simply need to unscrew it, and then dry it directly. But it is worth noting that in no case should you pierce it, since you will simply ruin the part, and it will be unusable. You also need to drain excess fuel from it through a special hole.

In addition, you must remember that direct drying should be carried out for at least thirty minutes, and only after this kind of manipulation can you install it back and actually try to launch the tool directly.

over, there may be such that the expiration date of your candle has simply passed, in which case it is necessary to replace it. Therefore, it is a great advice that it is best to always have a new candle in stock or, best of all, a set. Then you can replace it at any time and actually understand whether it was the direct cause of the device breakdown. over, a weak contact can also be the cause of a breakdown, which actually connects the high-voltage wire and the end of the candle. Also, the cause may be a breakdown of the ignition unit. It is worth noting the fact that in order to eliminate this kind of problem, it is necessary to replace the unit itself, since it cannot be repaired.

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  • Equally important is the excitement of the owners of this model regarding the systematic idling after the first gasoline tanks themselves are empty. But if experts in this field are to be believed, they argue that this kind of situation does not pose any problem. But still, if this kind of process is repeated often enough, then you need to simply reduce the engine speed by using a carburetor screw.
  • In addition, you can personally clean the muffler itself, since the cause of the malfunction may also be in it. This manipulation is not difficult. A fairly common phenomenon of poor-quality tool operation is the carburetor.
  • Briefly about the main

    This model is the pride of the German manufacturer and is a specific inventory created for an insignificant level of work. It is used for less than 20 hours every month. This beautiful device without any problems helps to cope with the care of your garden, prepare firewood for the period of cold weather (see how to cut a tree), make cleared areas, it will also be an irreplaceable assistant in other areas, let’s put it this way, easy manipulations.

    The candle is flooded

    In the people, the phenomenon in which a spark cannot ignite a large amount of fuel is usually called candle flooding. The cause of the malfunction lies in the carburetor, or in the incorrect start of a cold engine. If a malfunction is detected, first you need to “purge” the engine.

    The first question is what remains to be done for our client; the tools start up differently. hot to cool. Two commonly used mechanisms are responsible for this process.

    Be sure to look at what is written in the user annotation. It is indicated there that, when turned on, it is necessary to make sure that the critical stop brake is fixed. However, starting a saw with a brake is much more difficult, so it is better not to engage the brake from time to time.

    Find out the most from the annotation, inside the body there is a fuel tank and an engine, and outside there is a saw part (a bar with a chain), a handle and a starter.

    First you need to figure out how exactly the tool does not start. For example, the saw starts, but immediately stalls, or loses the power of work, the quality of the cut.

    STIHL MS 180. Cold starts for a long time.

    The video describes the repair of the carburetor using a new repair kit for gaskets and membranes, setting.

    The main reasons for this kind of malfunction are the carburetor and filter, which could simply be clogged.

    In order to exclude the saloon from damaged objects, it is necessary first of all to disconnect the fuel hose from the carburetor itself and actually check if fuel is leaking from it.

  • You must remember that in the process of correct operation of the chainsaw, gasoline should flow out in a dense and stable stream. It is also not uncommon for the STIHL 180 chainsaw to not start up hot and actually stall after switching on or holds power for a fairly short time.In this case, the problem of breakdown lies precisely in the muffler, which can be simply clogged with any deposits that arise through the operation of the device. and which settle during the exhaust process.
  • Also, a fairly common cause of tool malfunction is insufficient lubrication of the device chain itself. The reason for this may be channels that are simply clogged, or the reason is in the oil line that is leaking.
    • Connecting pipes or the connections themselves in the area of ​​the oil pump fittings can also leak.
    • It happens that the STIHL 180 chainsaw does not start well because of the cylinder, which can be broken. But to determine its condition, a visual inspection is enough. But if even there you find the formation of irregularities and chips, then you can be sure that you have found the cause of the breakdown.
    • If, by checking, you find that the malfunction is in the candle, then you simply need to unscrew it, and then dry it directly. But it is worth noting that in no case should you pierce it, since you will simply ruin the part, and it will be unusable. You also need to drain excess fuel from it through a special hole.

    In addition, you must remember that direct drying should be carried out for at least thirty minutes, and only after this kind of manipulation can you install it back and actually try to launch the tool directly.

    over, there may be such that the expiration date of your candle has simply passed, in which case it is necessary to replace it. Therefore, it is a great advice that it is best to always have a new candle in stock or, best of all, a set. Then you can replace it at any time and actually understand whether it was the direct cause of the device breakdown. over, a weak contact can also be the cause of a breakdown, which actually connects the high-voltage wire and the end of the candle. Also, the cause may be a breakdown of the ignition unit. It is worth noting the fact that in order to eliminate this kind of problem, it is necessary to replace the unit itself, since it cannot be repaired.

  • Equally important is the excitement of the owners of this model regarding the systematic idling after the first gasoline tanks themselves are empty. But if experts in this field are to be believed, they argue that this kind of situation does not pose any problem. But still, if this kind of process is repeated often enough, then you need to simply reduce the engine speed by using a carburetor screw.
  • In addition, you can personally clean the muffler itself, since the cause of the malfunction may also be in it. This manipulation is not difficult. A fairly common phenomenon of poor-quality tool operation is the carburetor.
  • STIHL chainsaw does not start well when cold

    Now the manufacturer STIHL takes a leading place among other companies that create the production of equipment designed for agricultural and construction work. The products of this manufacturer are famous not only for their highest level of properties, however, in addition to the good price policy and power of its models.

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    Who would not dream, it is impossible to meet a person who would not have had a chainsaw of this brand. This is one of the most recognizable global companies. But the fact that out of 10 probable 6 people definitely have them. All of this is understandable, because STIHL chainsaws are power that is on a par with sleek design. However, unfortunately, such giants of technology from time to time fall into disrepair and require some kind of repair. Now we will pay attention to one of the moles of this manufacturer, and specifically the STIHL ms 180 chainsaw. Read about the STIHL ms 660 chainsaw here. What do you need, let’s get started.

    The STIHL 180 chainsaw does not start well when cold.

    But it is worth noting that it will be best if specialists will repair it, since if you have the necessary knowledge and skills, then you can simply break it down and have to buy a new one.

    It is important that even if you found the very cause of the instrument malfunction, this does not mean at all that you will be able to eliminate it yourself. Since there are such breakdowns that can only be corrected by a specialist. If you have carried out a direct manipulation regarding checking and changing the quality of the oil (see oil for the STIHL chainsaw), but, nevertheless, the chainsaw still refuses to start, in this case, you must continue to search.

    But if you fully performed all the manipulations prescribed above and did not miss a single nuance, but nevertheless the tool has not yet been corrected, then in this case the problem lies in the group, which is called the cylinder one. But if you still could not “bring back to life” your iron friend, then simply take the chainsaw to a service center where your device will be repaired. Also, do not forget to take care of the engine to find out the ratio of gasoline and oil for chainsaws, read this article.

    We restore the work of the tool

    To return the saw to work, it is not so important the Ural or STIHL brands, you need to know the location of the breakdown.

    First, check and change the inappropriate fuel mixture. If the saw did not start as before, then check further on Fri.

    The problem is in the candle. we pull it out and dry it. Under no circumstances should it be pierced, this will lead to a malfunction of the part. Half an hour after drying, you can insert the candle back, before that, check if there is any fuel left in its place.

    Additionally, the candle may simply break, therefore it is better to have a spare one to exclude the cause.

    Saw won’t start: reasons and solutions

    First of all, it is worth noting the fact that the chainsaw 180 of this manufacturer is one of his best “creations”, but it also has its drawbacks. Actually, which we will now talk about.

    • A fairly common problem is that the STIHL 180 chainsaw does not start and fills the candle. The reason for this is that the oil used to lubricate the chain starts to leak. Since time is merciless and simply breaks the tightness exactly in the place where the hose from the oil pump and the oil tank is actually connected. Naturally, this problem can be solved, but, given the design of this chainsaw, it will not be so easy to do this, since you simply have to completely disassemble the device in order, as they say, to get to the right place. The video shows more clearly: https: //www.YouTube.com/watch? V = UOsYJBOVuwg
    • Many are worried about this question: why does the STIHL 180 chainsaw not start? If you believe the experts, then in such a situation you first need to open and then close the lid on the gas tank. Or get out and dry the candle. Or try to ventilate the combustion chamber. In most cases, this kind of manipulation is enough for the device to work. But there are times when the STIHL chainsaw does not start, but there is a spark
    • In the above case, you need to make a direct check of the gasoline supply, the air filter and the direct performance of the spark plug. Since the basis of this kind of breakdown is the breather, namely its contamination. Because when it is completely clogged, a kind of vacuum arises in the gas tank itself, which simply interferes with the fuel supply process. This issue is not difficult to solve, since all you need to do is clean it using a needle.
    • There are also situations when the device, in principle, started up, but immediately died out.

    Starts poorly on a cold STIHL 180 chainsaw

    This is a very good quality saw. Therefore, it is all about three things. Firstly, all chainsaws do not start well in the cold. Secondly, the filter on the suction pipe must always be kept clean, that is, disassemble the case, remove the filter and clean it. And thirdly, you need to use the suction, which is located at the bottom of the case in the form of a button. If you do not have one, then you have saved extremely unsuccessfully, or you simply do not know about the existence of a primer in principle.

    So that’s it. Dont be upset. Next time, take a saw with a suction, as it is precisely designed to facilitate starting the chainsaw.

    100% only bad compression.

    In your question, the keywords are “bad” and “start”.

    If it did not start at all, it would be possible to talk about the carburetor (its settings and adjustments) and remember about the filled candle and its cleaning and about the fuel system, the quality of the mixture, and so on.

    As I understand it, after long and persistent “tugging” on the handle, it (STIHL chainsaw) still starts.

    Everything is clear here, the compression increases with each “jerk” of the handle, by the way, it should start normally when hot.

    You can do it yourself if you have them (rings).

    If you have never done this, then it is better to take the chainsaw to the workshop, replacing the rings does not take much time for the pros.

    In principle, a competent minder from a car service (if there are no chainsaw repair shops nearby) will also change those rings without any problems.

    It is a great thing not to delay, the problem itself will not “resolve”.

    I had such a reason as it was, I also tried all sorts of methods of treating the saw, but it turned out to be very simple, the inlet of the air filter was clogged. It is difficult to explain on the fingers, therefore it is easier to show in the picture

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    I have already answered a similar question, only it sounded. why does not it start at all, and so if you write that it does not start in a cold state, then now I am already sure that there is no compression.

    The following happens. the rings are worn out and when starting in a cold state, there is not enough compression to start, naturally you close the handle over and over again, the rings rub against the sleeve, gasoline and oil get on them, the compression rises and the engine starts, then when it is warmed up. of course she will turn on.

    Therefore, it will have to be repaired (change rings), if it bothers you and you say yes no, it is almost new, it has been working for a neighbor for 10 years and nothing, so I will immediately answer you piston can be burned in half an hour, and the rings can be burned in general trifling. that’s why the chainsaw is being repaired, but how will you repair it, either in the service, or it is your own business.

    Now the manufacturer STIHL takes a leading place among other companies that create the production of equipment designed for agricultural and construction work. The products of this manufacturer are famous not only for their highest level of properties, however, in addition to the good price policy and power of its models.

    Who would not dream, it is impossible to meet a person who would not have had a chainsaw of this brand. This is one of the most recognizable global companies. But the fact that out of 10 probable 6 people definitely have them. All of this is understandable, because STIHL chainsaws are power that is on a par with sleek design. However, unfortunately, such giants of technology from time to time fall into disrepair and require some kind of repair. Now we will pay attention to one of the moles of this manufacturer, and specifically the STIHL ms 180 chainsaw. Read about the STIHL ms 660 chainsaw here. What do you need, let’s get started.

    Common isues with Stihl MS 170 and MS 180 Chainsaws

    STIHL chainsaw starts poorly prerequisites.

    It is worth noting that these mini-model of chainsaws, because it has an insignificant weight, which is 3.9 kg, it does not have a large mass of both oil and fuel tanks. The manufacturer has equipped this device with a two-stroke engine with a good power option for light work.

    In addition, it is quite quiet because during its operation the noise level does not exceed 98 dB. So that you better understand the level of loudness itself, just compare its noise with spoken speech, which has an indicator of 76 dB.

    The power of this model is equal to 2.6 watts. It’s worth noting that this is a fairly significant level of strength, considering that it is not a professional chainsaw. The oil tank has a volume of only 0.145 liters, and the fuel tank. 0.25 liters. The tire measures 350 mm and has a pitch of 0.325 inches.

    Algorithm for checking for lack of fuel supply

    • Unscrew the candle;
    • Using a syringe, pour 1-2 cubes of the fuel mixture into the spark plug hole;
    • Install the candle and put on the cap of the high-voltage wire;
    • Set the engine control lever to the hot start position;
    • Pull the starter several times.

    If, after several movements with the starter, the STIHL 180 chainsaw started up and immediately stalled, then the suspicions in the lack of fuel supply were confirmed and you can proceed to further diagnostics of the fuel line.

    The STIHL 180 chainsaw does not start well when cold.

    But it is worth noting that it will be best if specialists will repair it, since if you have the necessary knowledge and skills, then you can simply break it down and have to buy a new one.

    It is important that even if you found the very cause of the instrument malfunction, this does not mean at all that you will be able to eliminate it yourself. Since there are such breakdowns that can only be corrected by a specialist. If you have carried out a direct manipulation regarding checking and changing the quality of the oil (see oil for the STIHL chainsaw), but, nevertheless, the chainsaw still refuses to start, in this case, you must continue to search.

    But if you fully performed all the manipulations prescribed above and did not miss a single nuance, but nevertheless the tool has not yet been corrected, then in this case the problem lies in the group, which is called the cylinder one. But if you still could not “bring back to life” your iron friend, then simply take the chainsaw to a service center where your device will be repaired. Also, do not forget to take care of the engine to find out the ratio of gasoline and oil for chainsaws, read this article.

    Fuel line diagnostics

    Typically, the diagnosis of the fuel supply system begins with checking the condition of the fuel filter. To do this, unscrew the tank cap and, using an aluminum wire bent at the end, remove the fuel hose from the tank, with a filter at the end.

    Having taken out and dismantled the filter, you can try to blow into it, if air does not flow, then the problem has been found. If everything is in order, then you need to check the system for blockage.

    To check the fuel supply hose, you must disconnect it in the place where it connects to the carburetor, and then blow into it. The clogged hose can be cleaned mechanically, if this is not possible, replace with a new one.

    In the event that the supply hose and the fuel filter are normal, and the fuel supply is not observed, the reason may be hidden in a malfunction of the air pulse to the fuel pump.

    Replacing the crankshaft bearings

    It is better to replace the crankshaft bearings in a specialized service, since when replacing, you will need to completely disassemble the STIHL 180 chainsaw and remove all its main components.

    Without some experience or at least the skills of repairing similar chainsaws, it will not work to replace the crankshaft bearings efficiently.

    So, we figured out the lack of a spark, but what to do if there is a spark, and there is no answer to the question of why the STIHL 180 chainsaw does not start. The reason may be hiding in the fuel system.