If you’re a owner of a Stihl MS 391 moottorisaha, saatat törmätä lopulta joihinkin ongelmiin. Tässä artikkelissa, we’ll go over some of the most common problems and questions that owners have. Hopefully this will help you fix any issues you’re having and get back to using your chainsaw.

6 Yleisiä ongelmia ja ratkaisuja

1. Ei aloittaa

Stihl ms 391 has been one of the most popular chainsaws in the market for many years. kuitenkin, there have been some problems with this saw that users may want to be aware of. This article will discuss some of the common issues and their solutions.

One common problem is that the chain can break easily. This can happen if the user does not properly maintain or tension the chain. To prevent this from happening, it is important to keep a proper chain oil level and to tension the chain properly every time you use the saw.

Another common issue is that the barbs on the blade can get clogged with foliage or wood shavings. Jos näin tapahtuu, it can cause significant damage to your saw. To avoid this, it is important to clean your saw regularly and make sure that all barbs are installed correctly.

2. Kovaa ääntä

If you are experiencing loud noise from your Stihl ms 391 moottorisaha, there are a few things you can do to try and resolve the issue. Ensimmäinen, varmista, että ketju on voideltu kunnolla. This will help to reduce the noise and provide better performance.

If the lubricant is not working, saatat joutua vaihtamaan ketjun. Chain wear can cause loud noise from your chainsaw. If the chain is excessively worn, it can start to make noise when the saw is in use. Joissakin tapauksissa, the chain may need to be replaced altogether.

Jos ketju ei ole ongelma, you may need to check the carburetor or muffler. These components can also cause loud noise from your chainsaw. If the noise is coming from the saw, there are likely some other issues that need to be addressed.

3. Kuolee yhtäkkiä leikkaamisen aikana

I own a Stihl ms 391 moottorisaha. I have had it for about two years, and it has always worked great until now. It suddenly dies while I am cutting, and I can’t seem to figure out what is wrong. Here are some of the things that I have tried and you can do this also:

1. Vaihda sytytystulppa uuteen
2. Check the fuel pump
3. Clean the air filter
4. Remove the EGR valve
5. Tarkista öljyn määrä
6. Replace the chain

If all of these solutions doesn’t work, you may need to consult the dealers!

4. Moottori menettää tehonsa vähitellen

Stihl ms 391 gas-powered chain saw is a popular choice for homeowners and professionals. kuitenkin, there are several problems that can occur with this machine. One of the most common problems with the Stihl ms 391 engine is that it loses power gradually. This can be due to a number of factors, such as dirty air filters, clogged air intake ports, or worn out piston rings.

In many cases, simply cleaning these areas will fix the issue and restore power to the engine. If this does not solve the problem, then it may be necessary to replace the entire engine. Replacing the engine should only be considered if there is significant damage done to it over time.

5. Ketjulla on tapana olla löysällä

Stihl ms 391 chain tends to be loose, which could lead to a loss of power and possible injury. There are a few things that you can do to tighten the chain and avoid this issue.

1. Check the tensioner. The first step is to check the tensioner. This is a device that helps to tighten the chain. If it is not properly tensioned, the chain will be loose. Check the tensioner by rotating it clockwise and anticlockwise. Jos ketju on löysällä, the tensioner will not be able to tighten it.
2. Check the drive wheel. If the tensioner is not the problem, the next step is to check the drive wheel. This is the wheel that transmits the power to the chain. Make sure it is properly installed and aligned. Jos näin ei ole, the chain will be loose.
3. Check the linkages. If the drive wheel and linkages are not the problem, the next step is to check the linkages. These are the links that connect the chain to the sprockets. Make sure they are properly attached and aligned. If they are not, the chain will be loose.

Jos ketju on löysällä, it will lead to a loss of power and possible injury. Seuraamalla näitä ohjeita, you can keep your Stihl ms 391 in good condition and avoid any issues.

6. Moottorisahan öljytys ei toimi

If the oiler on your Stihl ms 391 moottorisaha ei toimi, you can try the following:

1. Tarkista öljyn määrä. Make sure the oil is at the proper level and is not leaking.
2. Clear the oil filter. If the filter is clogged, the oil will not flow properly and the chainsaw will not work.
3. Check the oil pump. If the oil pump is not working, the chainsaw will not work.
4. Check the oil lines. If the lines are clogged, the chainsaw will not work.

Other Issues and Fixes

7. The Chain Has Stopped Engaging Due to a Dirty Air Filter

Jos Stihl ms 391 chain has stopped engaging, voit yrittää korjata ongelman muutaman asian.

Ensimmäinen, check to make sure that the chain is properly tensioned. Jos ketju on liian löysä, it will not engage properly. Seuraava, check the chain brake to make sure it is not engaged. If the chain brake is engaged, it will prevent the chain from engaging. Lopulta, check the clutch to make sure it is not damaged or defective. If the clutch is damaged, se on vaihdettava.

8. Chain Sprocket and Clutch Drum Oil Seal Failure

Kun Stihl MS 391 chain sprocket and clutch drum oil seal failure, voit korjata sen muutaman asian. Ensimmäinen, you’ll need to remove the sprocket cover. Seuraava, remove the clutch drum. Lopulta, remove the oil seal.

9. Crankshaft Oil Seal Failure

Ensimmäinen, you’ll need to remove the crankshaft oil seal. You can do this with a screwdriver or a small pry bar. Be careful not to damage the crankshaft while you’re doing this.

Once the crankshaft oil seal has been removed, you’ll need to clean the area around the seal. You can do this with a rag and some rubbing alcohol.

Seuraava, you’ll need to install the new crankshaft oil seal. You can do this by hand, or with a small hammer. Be sure to install the seal so that the lip is facing the correct direction.

Lopulta, you’ll need to add some fresh oil to the crankshaft. You can do this by pouring it into the oil fill hole.

Se siitä! You’ve now fixed your Stihl ms 391 crankshaft oil seal failure.

10. Poor Handling

Once you’re having trouble handling your stihl ms 391 moottorisaha, there are a few things you can do to try to improve the situation.

Ensimmäinen, check the saw’s chain tension. Jos ketju on liian löysä, it can cause the saw to vibrate and make it difficult to control. Toinen, make sure the bar and chain are properly lubricated. If they’re not, the saw can bind and be difficult to control. Kolmas, check the chain brake to make sure it’s functioning properly. If it’s not, the saw can kick back and be difficult to control. Lopulta, jos kaikki muu epäonnistuu, consult a professional for help.

11. Leaking Oil Tank

There are a few steps you can take to solve the problem.

1. Check the oil level in the tank. Jos öljytaso on alhainen, fill the tank to the correct level and see if the leak stops.
2. Check the oil seals. If the seals are damaged or worn, they may need to be replaced.
3. Check the oil tank for cracks or holes. If any are found, the tank will need to be replaced.
4. Jos ongelma jatkuu, take the chainsaw to a qualified repair person for further diagnosis.

How to clean and care for Stihl MS 391?

Here are some tips on how to clean and care for it:

• Always clean the chainsaw after use. This will prevent the build-up of sap, resin, and sawdust, which can damage the chainsaw.
• Use a chainsaw file to keep the chain sharp. A dull chain can cause the chainsaw to kick back, mikä voi olla vaarallista.
• Oil the chain regularly. This will help keep the chain from rusting and will also help it to cut more smoothly.
• Säilytä moottorisaha kuivassa, protected place when not in use. This will help to prolong its life.

Yhteenveto

Jos sinulla on ongelmia Stihl ms:n kanssa 391, älä huoli - et ole yksin. Many people have had problems with this chain saw, and there are some common issues that can be easily fixed. Check out this list of FAQs to see if your problem can be solved, or consult a professional if you’re still having trouble.