What are the common issues with Stihl MS 250 and How to fix?

If you’re a Stihl MS 250 owner, then you know that this powerful chainsaw can be a great asset when it comes to tackling tough projects. However, like any tool, the MS 250 can sometimes experience problems. In this article, we’ll take a look at some of the most common Stihl MS 250 problems and offer some tips on how to solve them.


When did the Stihl MS 250 chainsaw come out?

The Stihl MS 250 was first introduced in 2009. It was designed as a lightweight saw for occasional use, and quickly became one of the most popular models in the Stihl range. It remains a firm favourite with customers today thanks to its easy-to-use design and powerful engine. It was designed as a lightweight saw for general purpose use. 

What CC is a Stihl MS 250?

The CC of a Stihl MS 250 is 50. This means that the engine is 50 cubic centimeters in size. This is a mid-sized saw that is good for general use around the house or on the farm.

Stihl MS 250

What’s the MS 250 specification?

  • Displacement: 45,4 cm³
  • Power output: 2,3/3,1 kW/bhp
  • Weight: 4,6 kg
  • Power-to-weight ratio: 2 kg/kW
  • Sound pressure level: 99 dB(A)
  • Sound power level: 111 dB(A)
  • Vibration level left/right: 5,7/6,8 m/s²
  • Saw chain pitch: 3/8″P
  • STIHL Oilomatic saw chain type: Picco Micro 3 (PM3)

How many horsepower does a Stihl MS250 have?

The Stihl MS 250 has a two-stroke engine that delivers 1.8 horsepower. This may not seem like a lot, but it is enough power to get the job done quickly and efficiently. The saw also has a chain brake that helps to prevent kickback, and a chain catch that helps to prevent the chain from coming off of the saw.

How much does a Stihl MS250 weight?

A Stihl MS 250 Chainsaw weighs around 11.5 to 12.5 pounds. The weight will depend on the model of the chainsaw and the specific features that it has.

What chain does the Stihl 250 have from the factory?

The Stihl MS 250 comes with a standard 3/8″ Picco Micro 3 (PM3) chain from the factory. This chain is designed specifically for use with the MS 250 and is one of the most popular options for this saw. It is a very versatile chain that can be used for a variety of tasks, including cutting firewood, felling trees, and even limbing.

How big of a bar can you put on a Stihl 250?

There is no definitive answer to this question as it will depend on a number of factors, such as the specific model of Stihl MS 250 you have, the size and weight of the bar, and the type of wood you are cutting. However, as a general guide, you should be able to put a bar that is up to 18 inches long on a Stihl MS 250. If you are cutting heavier or tougher wood, you may need a longer bar, but this will also depend on the power of your saw.

What’s the MS 250 max bar length?

The Stihl MS 250 max bar length is 20 inches. This saw is a great choice for cutting firewood, trimming trees, and general yard work. It has plenty of power to handle most tasks, but isn’t so big and bulky that it’s difficult to maneuver.

How much is a MS 250?

The MS 250 is priced around $320, making it one of the more expensive chainsaws on the market. However, its features and performance make it worth the price for those who need a professional-grade chainsaw.

Where to find Stihl MS 250 for sale?

There are a few different places that you can look for a Stihl MS 250 for sale. One option is to check your local hardware store or home improvement store. Another option is to check online retailers such as Amazon. You can also check with the manufacturer directly to see if they have any retailers in your area that sell their products.

Does the Stihl MS 250 come with a case?

The Stihl MS 250 comes with a case, but it’s not very protective. The case has a few cuts in it, and the sawdust and oil have stained it. I wouldn’t recommend using this saw without a better case. If you’re looking for an affordable choice for a mid-sized chainsaw, the Stihl MS250 is a decent option.

Stihl MS 250

How to Guides

How to reset the Stihl MS250?

If you need to reset the Stihl MS 250, follow these steps:

  1. Turn the power off and disconnect the spark plug.
  2. Remove the air filter and clean it.
  3. Remove the fuel tank cap and unscrew the fuel line from the carburetor.
  4. Use a clean cloth to wipe any dirt or debris from the carburetor.
  5. Reconnect the fuel line and screw it back into place.
  6. Replace the air filter and fuel tank cap.
  7. Reconnect the spark plug and turn the power on.

How to calibrate a Stihl MS250?

Calibrating the Stihl MS 250 is an important step in maintaining your equipment’s performance. Calibration ensures that the engine and cutting system are operating at their peak, and can prevent damage to the machine and potential injuries. To calibrate your Stihl MS 250:

  1. Begin by ensuring that the chainsaw is turned off and the spark plug is disconnected.
  2. Next, remove the air filter cover and the air filter itself.
  3. Locate the carburetor adjustment screws, which are usually marked “H” and “L.”
  4. Using a screwdriver, turn the “H” screw clockwise until it is tight, then back it out 1 1/2 turns.
  5. Repeat this process with the “L” screw.
  6. Now, turn the chainsaw on and let it run for a few minutes.
  7. If the chainsaw is still not running properly, repeat steps 4-6 until it is running smoothly.

How to adjust the carburetor on a Stihl 250?

If your Stihl MS 250 is running too lean or too rich, you may need to adjust the carburetor. This process is relatively simple, but it is important to follow the instructions carefully in order to avoid damaging the engine.

  1. First, you will need to identify which screws need to be adjusted. The “H” screw controls the high speed mixture, while the “L” screw controls the low speed mixture. The “T” screw controls the idle speed.
  2. Next, you will need to adjust the screws accordingly. If the engine is running too lean, you will need to turn the screws clockwise. If the engine is running too rich, you will need to turn the screws counterclockwise.
  3. Finally, you will need to test the engine to make sure that the adjustments have been made correctly. If the engine is still not running properly, you may need to repeat the process.

How to replace bar oil pump for Stihl 250?

Assuming you have the tools and know-how to do this task, here are the steps to follow to replace the bar oil pump on your Stihl MS 250:

  1. Remove the bar and chain from the saw.
  2. Unscrew the bar clamp nut and washer, and remove the bar clamp.
  3. Unscrew the two screws that hold the sprocket cover in place.
  4. Remove the sprocket cover and chain.
  5. Unscrew the three screws that hold the oil pump in place.
  6. Remove the old oil pump and install the new one.
  7. Reassemble the sprocket cover and bar clamp, and screw everything back in place.
  8. Put the bar and chain back on the saw.

How to adjust the chain tensioner on MS 250?

If you have a Stihl MS 250 chainsaw, the tensioner is an important part of the saw. The tensioner controls how tight the chain is on the bar, and it affects how easily the saw cuts. It’s important to adjust the tensioner so that the chain is tight enough to cut wood, but not so tight that it’s difficult to operate. To adjust the tensioner:

  1. Disconnect the spark plug wire from the saw.
  2. Loosen (or remove) each screw on either side of the tensioner.
  3. Tune each screw by turning it slightly in a clockwise direction while holding down on one side of the blade with your other hand.
  4. Re-connect the spark plug wire to the saw and close the throttle.
  5. Check to see if there is a difference in how smoothly or quicklythe saw cuts wood. If there is a difference, re-adjust each screw until both sides ofthe blade are cutting equally well.

What fuel mix to use for the MS 250?

What fuel mix should you use for your Stihl MS 250 chainsaw? It really depends on what you’re going to be using the saw for and what the conditions are like where you’ll be using it. If you’re not sure, then it’s always best to consult with your saw’s owner’s manual.

How tight should the chain be on Stihl MS 250?

When it comes to chains, the tighter they are, the better. This is especially true with the Stihl MS 250 chain saw. The MS250 is a powerful machine that can handle a lot of tough cuts. So, it’s important to make sure that the chain is tight enough so that it doesn’t loose its tension and start cutting incorrectly.

There are three ways to check the tension on your chain: using a torque wrench, by feel, or by using a gauge. Using a torque wrench is the most accurate way to check the tension, but it can be time-consuming. By feel is less accurate but more user-friendly, and using a gauge is the least accurate but quickest method.

If you can move your fingers apart easily then the chain is too loose; if they stay together then the chain is too tight. Chain wear can also affect how tight your chain needs to be. If this happens, make sure to replace your chain as soon as possible because it could lead to problems with your machine.

Stihl MS 250


Stihl MS 250 chainsaw has Loud noise

If your Stihl MS 250 has started making a loud noise, there are a few things you can do to try and fix the problem. First, check the air filter to see if it needs to be cleaned or replaced. Next, check the spark plug to see if it is fouled or damaged. Finally, check the muffler to see if it is clogged or damaged. If you cannot fix the problem yourself, you will need to take the saw to a qualified repair shop.

Stihl MS 250 chainsaw has Slow wheels  

If your Stihl MS 250 has slow wheels, there are a few things you can do to try and fix the problem. First, check the air filter and clean it if it is dirty. Next, check the spark plug and replace it if it is old or damaged. Finally, check the fuel mixture and make sure it is the correct ratio.

Oiler on Stihl MS 250 chainsaw is not working

If you are experiencing problems with your Stihl MS chainsaw, there are a few easy solutions. The first is to make sure that the oiler is installed correctly and calibrated. If your oiler isn’t working properly, the chain will not be lubricated and will cause damage to the saw. Additionally, it’s important to keep the chain clean and free of debris.

If you have any other questions about your Stihl MS chainsaw, feel free to contact customer service.


The Stihl MS 250 is a great chainsaw, but like any piece of machinery, it can have its share of problems. Luckily, most of these problems are relatively easy to solve. With a little bit of knowledge and the right tools, you can keep your Stihl MS 250 running like new