When it comes to chainsaws, Stihl is a brand that stands out among the rest. Their MS 271 model is a popular choice for homeowners and professionals due to its powerful engine, reliable performance, and durability.
However, even the best machines can encounter problems from time to time. in this article, I will discuss the most common STIHL MS 271 problems and how to troubleshoot them.
STIHL MS 271 Problems
Before we dive into the problems and solutions, let’s first understand the STIHL MS 271 chainsaw. This chainsaw is equipped with a 50.2 cc engine that delivers up to 3.49 horsepower.
It has a guide bar length of 16-20 inches and a chain pitch of 0.325 inches. The MS 271 is designed for cutting firewood, felling small trees, and general property maintenance.
Here are the Most Common Problems With Stihl Ms 271 :
- Hard Start
- Engine stalls
- Spark Plug Problem
- Faulty CarburetorÂ
- Damaged Fuel Lines
- The chain won’t stop
- Loss of Power
- Chain Lubrication issue
- Excessive vibrations
- The chain won’t cut
- Chain Brake Issues
- Chain Tensioning Problems
- Fuel Leaks
- Overheating
- Clutch Issues
Now discuss these Problems in Detail Below one by one
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Hard Starting
Hard starting is a common issue with gas-powered engines, including the MS 271 chainsaw. If your chainsaw is having trouble starting, the first thing you should check is the spark plug.
A dirty or worn spark plug can cause the engine to struggle when starting. Replace the spark plug if necessary. Another possible cause of hard starting is a clogged air filter.
Remove the air filter and clean it thoroughly or replace it with a new one.
Engine Stalls
If your MS 271 engine stalls while in use, it could be due to a dirty or clogged carburetor. Remove the carburetor and clean it thoroughly, paying close attention to the jets and passages.
If cleaning the carburetor does not solve the issue, check the fuel filter and replace it if necessary.
Spark Plug Issues Of Ms 271
Another Reason Stihl Ms 271 Encounter is a Faulty Spark plug, While the spark plug ignites the fuel in the engine, it might prevent the engine from starting if it is unclean or damaged. If required, clean it or replace it.
Carburetor Problems of Stihl Ms 271
The carburetor is in charge of mixing gasoline and air in the engine, and if it becomes clogged or broken, the engine will not start. This is a typical issue in Stihll Ms 271 caused by old or stale fuel, dirt or debris in the fuel system, or other factors. Clean or Change the carburetor if it’s Faulty.
Damaged Fuel Line Of Ms 271
The fuel line takes fuel from the tank to the engine in stihl ms 271, and clogging or damage to it can prevent fuel from reaching the engine.
The chain Won’t Stop
If your chainsaw’s chain continues to rotate even when the throttle trigger is released, it could be due to a faulty throttle trigger or a stuck throttle linkage.
Remove the throttle trigger assembly and inspect it for damage. If the trigger is damaged, replace it. If the trigger is in good condition, check the throttle linkage for any obstructions or damage.
Loss of Power
If your stihl Ms 271 chainsaw is experiencing a loss of power, it could be due to a clogged fuel filter or a worn spark plug. Replace the fuel filter and spark plug if necessary.
Another possible cause of power loss is a dirty or clogged air filter. Clean or replace the air filter as needed.
Chain Lubrication Issues
Proper chain lubrication is critical for the longevity and performance of your chainsaw. If your chainsaw is not properly lubricating the chain, it could be due to a clogged oil filter or a faulty oil pump.
Remove the oil filter and clean it thoroughly or replace it with a new one. If the oil pump is faulty, replace it with a new one.
Chainsaw Vibrates Excessively
If your stihl ms 271 chainsaw is vibrating excessively, it could be due to a loose or damaged guide bar or chain. Inspect the guide bar and chain for any damage or wear.
Tighten any loose components and replace any damaged parts as needed.
Chainsaw Chain Won’t Cut
If your ms 271 chainsaw’s chain is not cutting properly, it could be due to a dull or damaged chain. Sharpen or replace the chain as needed.
Another possible cause of cutting issues is a loose or damaged guide bar. Inspect the guide bar and replace it if necessary.
Chain Brake Issues
If the chain brake of Stihl ms 271 is not engaging or disengaging correctly, it can be a dangerous problem. First, check to make sure the brake band is not worn out or damaged.
If it is, replace it with a new one. Additionally, inspect the brake handle and trigger mechanism for any damage or debris that may be preventing the brake from functioning correctly.
Chain Tensioning Problems
If the chain on Stihl ms 271 is not tensioned correctly, it can cause the chain to loosen or come off entirely during operation. First, make sure you’re following the correct tensioning procedure as outlined in the user manual.
Next, inspect the chain for any damage or wear that may require replacement. Finally, check the bar and sprocket for any damage that may affect chain tensioning.
Fuel Leaks From Ms 271
fuel leaking can be a serious issue. First, check the fuel lines for any cracks or damage that may be causing the leak.
If the fuel lines are in good condition, check the fuel tank and cap for any damage or debris that may be preventing a proper seal. If none of these solutions work, it may be necessary to replace the carburetor.
Ms 271 Overheat
If Stihl ms 271 is overheating during operation, it can be a sign of a serious problem. First, check the air filter for any blockages that may be restricting airflow. Next, make sure the carburetor is set to the correct mixture of fuel and air.
Ms 271 Clutch Issues
If you notice any slipping or grinding noises coming from the clutch of your Stihl ms 271, it may be time for a replacement.
First, inspect the clutch drum and sprocket for any damage or wear that may be affecting performance. If they’re in good condition, replace the clutch shoes or springs as necessary.
Bottomline
The STIHL MS 271 is a powerful and reliable chainsaw that can tackle a wide range of cutting tasks. However, like any machine, it can encounter problems.
I have discussed some of the most common STIHL MS 271 problems and provided solutions for each one.
By understanding how to troubleshoot these issues, you can keep your chainsaw in good working condition and extend its lifespan.
Remember to always follow proper safety procedures when operating a chainsaw, including wearing appropriate protective gear and using the chainsaw in a well-ventilated area.
Common FAQs
How often should I clean the air filter on my STIHL MS 271 chainsaw?
How often should I clean the air filter on my STIHL MS 271 chainsaw?
How often should I clean the air filter on my STIHL MS 271 chainsaw?
How often should I clean the air filter on my STIHL MS 271 chainsaw?
Can I use ethanol fuel in my STIHL MS 271 chainsaw?
How often should I sharpen the chain on my STIHL MS 271 chainsaw?
Can I use any type of chain oil in my STIHL MS 271 chainsaw?
Can I replace the spark plug on my STIHL MS 271 chainsaw myself?
I am John, a Chainsaw and small engine technician! Over the years, I have gained valuable experience in the industry, allowing me to refine my skills and knowledge to offer exceptional advice for all your small engine and chainsaw requirements. Whether it’s routine maintenance or complex repairs, I possess the expertise to accomplish the task efficiently and effectively. I take pride in delivering top-notch information,
