If you’re a owner of a Stihl MS 391 เลื่อยไฟฟ้า, ในที่สุดคุณอาจประสบปัญหาบางอย่าง. ในบทความนี้, 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 ปัญหาทั่วไปและวิธีแก้ไข
1. ที่จะไม่เริ่มต้น
นางสาวสติล 391 has been one of the most popular chainsaws in the market for many years. อย่างไรก็ตาม, 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. เพื่อป้องกันไม่ให้สิ่งนี้เกิดขึ้น, 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. หากสิ่งนี้เกิดขึ้น, it can cause significant damage to your saw. เพื่อหลีกเลี่ยงสิ่งนี้, it is important to clean your saw regularly and make sure that all barbs are installed correctly.
2. เสียงดัง
If you are experiencing loud noise from your Stihl ms 391 เลื่อยไฟฟ้า, there are a few things you can do to try and resolve the issue. อันดับแรก, ตรวจสอบให้แน่ใจว่าโซ่ได้รับการหล่อลื่นอย่างเหมาะสม. This will help to reduce the noise and provide better performance.
If the lubricant is not working, คุณอาจต้องเปลี่ยนโซ่. 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. ในบางกรณี, the chain may need to be replaced altogether.
ถ้าโซ่ไม่ใช่ปัญหา, 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. ตายกระทันหันขณะกำลังตัด
I own a Stihl ms 391 เลื่อยไฟฟ้า. 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:
- เปลี่ยนหัวเทียนด้วยอันใหม่
- Check the fuel pump
- Clean the air filter
- Remove the EGR valve
- ตรวจสอบระดับน้ำมัน
- Replace the chain
If all of these solutions doesn’t work, you may need to consult the dealers!
4. เครื่องยนต์สูญเสียกำลังไปทีละน้อย
นางสาวสติล 391 gas-powered chain saw is a popular choice for homeowners and professionals. อย่างไรก็ตาม, 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.
ในหลายกรณี, 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. โซ่มีแนวโน้มที่จะหลวม
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.
- 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. หากโซ่หลวม, the tensioner will not be able to tighten it.
- 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. ถ้ามันไม่ใช่, the chain will be loose.
- 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. ถ้าพวกเขาไม่ได้, the chain will be loose.
หากโซ่หลวม, it will lead to a loss of power and possible injury. โดยทำตามขั้นตอนเหล่านี้, you can keep your Stihl ms 391 in good condition and avoid any issues.
6. Oiler บนเลื่อยไฟฟ้าไม่ทำงาน
If the oiler on your Stihl ms 391 เลื่อยลูกโซ่ไม่ทำงาน, you can try the following:
- ตรวจสอบระดับน้ำมัน. Make sure the oil is at the proper level and is not leaking.
- Clear the oil filter. หากไส้กรองอุดตัน, the oil will not flow properly and the chainsaw will not work.
- Check the oil pump. If the oil pump is not working, the chainsaw will not work.
- 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
ถ้า Stihl ms ของคุณ 391 chain has stopped engaging, มีบางสิ่งที่คุณสามารถทำได้เพื่อลองและแก้ไขปัญหา.
อันดับแรก, check to make sure that the chain is properly tensioned. หากโซ่หลวมเกินไป, it will not engage properly. ต่อไป, check the chain brake to make sure it is not engaged. If the chain brake is engaged, it will prevent the chain from engaging. ในที่สุด, check the clutch to make sure it is not damaged or defective. If the clutch is damaged, จะต้องเปลี่ยนใหม่.
8. Chain Sprocket and Clutch Drum Oil Seal Failure
เมื่อ Stihl MS 391 chain sprocket and clutch drum oil seal failure, มีบางสิ่งที่คุณสามารถทำได้เพื่อแก้ไข. อันดับแรก, you’ll need to remove the sprocket cover. ต่อไป, remove the clutch drum. ในที่สุด, remove the oil seal.
9. Crankshaft Oil Seal Failure
อันดับแรก, 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.
ต่อไป, 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.
ในที่สุด, you’ll need to add some fresh oil to the crankshaft. You can do this by pouring it into the oil fill hole.
แค่นั้นแหละ! 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 เลื่อยไฟฟ้า, there are a few things you can do to try to improve the situation.
อันดับแรก, check the saw’s chain tension. หากโซ่หลวมเกินไป, it can cause the saw to vibrate and make it difficult to control. ที่สอง, make sure the bar and chain are properly lubricated. If they’re not, the saw can bind and be difficult to control. ที่สาม, 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. ในที่สุด, if all else fails, consult a professional for help.
11. Leaking Oil Tank
There are a few steps you can take to solve the problem.
- Check the oil level in the tank. หากระดับน้ำมันต่ำ, fill the tank to the correct level and see if the leak stops.
- Check the oil seals. If the seals are damaged or worn, they may need to be replaced.
- Check the oil tank for cracks or holes. If any are found, the tank will need to be replaced.
- หากปัญหายังคงมีอยู่, 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, ซึ่งอาจเป็นอันตรายได้.
- Oil the chain regularly. This will help keep the chain from rusting and will also help it to cut more smoothly.
- Store the chainsaw in a dry, protected place when not in use. This will help to prolong its life.
สรุป
If you’re having trouble with your Stihl ms 391, don’t worry – you’re not alone. 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.