The most common causes of a chainsaw bogging down include:
- Incorrect fuel mixture
- Dirty carburetor
- Clogged air filter
- Dirty fuel filter or fuel lines
Full Answer
Why does my Poulan chainsaw keep stalling?
If the spark arrestor isn’t the culprit behind your Poulan chainsaw stalling, it is likely that the carburetor is clogged. The most common reason that the carburetor can become clogged is when fuel is left inside the chainsaw for far too long.
Why is my Chainsaw bogging down?
Why is the chainsaw bogging down? Two stroke engines run on a mixture of petrol and oil and this mixture has a limited shelf life. If the fuel is left in the saw for an extended period and, by extended I mean more than a month, then there is a particularly good chance that the carburetor will malfunction.
Why does my Chainsaw die at full throttle?
Why does my chainsaw die at full throttle? Now we are ready to set the business end of the saw. What can go wrong with the exhaust system? One more step before the job is complete. Why is the chainsaw bogging down? Two stroke engines run on a mixture of petrol and oil and this mixture has a limited shelf life.
Are Poulan chainsaws any good?
Poulan makes a popular line of chainsaws that do-it-yourself types and landscaping aficionados have come to depend on for years. Chainsaws can make for a highly versatile tool depending on what you use it for and how it is cared for. Replace the fuel in your chainsaw if the fuel filter is clogged so that it doesn’t stall.
Why does my chainsaw bog down when I give it gas?
There are several factors may make your saw not work properly. First, it could be that the carburetor, spark arrestor or the air filter are dirty. Or, the carburetor adjustment might have simply slipped. This guide will explore some of the reasons why you chainsaw bogs down as well as the different ways to fix it.
Why does my Poulan chainsaw dies when I give it gas?
A clogged fuel filter is often caused by leaving old fuel in the chainsaw. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the fuel filter and cause the engine to stall.
How do I stop my chainsaw from bogging down?
3:436:52How To Easily Fix A Chainsaw That Bogs Down By Adjusting ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what I do is I turn that out until the revs that it's highest. And then I just turned that outMoreSo what I do is I turn that out until the revs that it's highest. And then I just turned that out just slightly more just to give it that little extra richness.
Why does my chainsaw lose power when cutting?
1. Dull chain and or improper lubrication to the bar and chain, sharpen and or clean the bars oil holes. 2. Air filter and fuel filter for restrictions and contamination, clean or replace as needed.
How do you adjust the carburetor on a Poulan chainsaw?
Insert a small flat-head screwdriver into the idle speed screw and turn it clockwise to increase the engine speed if it idles too slowly. As soon as the chain starts to move, turn the screw counterclockwise until the engine idles without dying and the chain stops moving for the correct idle speed.
Should you run a chainsaw at full throttle?
Engine Protection Generally, two-stroke chainsaw engines are built to conveniently run at full throttle without an engine breakdown. Therefore, running at any throttle speed below the full throttle is not advised.
How do you adjust the screws on a Poulan chainsaw?
3:477:40HOW TO ADJUST POULAN CHAINSAW CARBURETORYouTubeStart of suggested clipEnd of suggested clipSo when that happens usually the case is that you got a screw in the low screw which is the leftMoreSo when that happens usually the case is that you got a screw in the low screw which is the left screw. I'm going to turn it in half a turn half a turn and then I'll proceed start it again.
Where is the fuel filter on a Poulan chainsaw?
0:062:15Poulan Chainsaw Repair - How to Replace the Fuel Filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd always stay submerged and fuel as the engine is tipped the fuel filter removes any dirt or otherMoreAnd always stay submerged and fuel as the engine is tipped the fuel filter removes any dirt or other debris that might be in the fuel the fuel passages in the carburetor are tiny.
Where is the spark arrestor on a Poulan chainsaw?
0:214:36Cleaning & Inspecting a Chainsaw 2 Stroke Spark Arresting Screen ...YouTubeStart of suggested clipEnd of suggested clipThe spark arrestor screen is located in the muffler.MoreThe spark arrestor screen is located in the muffler.
How do you tune the carb on a chainsaw?
1:344:29Chainsaw Carburetor Adjustment | How to Tune 'Correctly' - YouTubeYouTubeStart of suggested clipEnd of suggested clipRight in through to the carburetor there with the screwdriver. And screw out one full turn exactlyMoreRight in through to the carburetor there with the screwdriver. And screw out one full turn exactly the same there just like. So. So now we know that both adjustment screws are set identically.
How do you clean the carburetor on a chainsaw?
You can clean your chainsaw's carburetor using the following five easy steps:● Step 1: Clean the Air Filter.● Step 2: Clean the Carburetor's Intake Components.● Step 3: Clean/Wash the Carburetor's Needle Valves.● Step 4: Work the Pull Cord.● ... ● Step 1: Blend the Cleaner With Gas.● ... ●More items...
How do you fix a Poulan chainsaw that won't stay running?
1:234:10Poulan 3314 won't stay running - YouTubeYouTubeStart of suggested clipEnd of suggested clipCover off. So that it can gain access to the spark plug. And this spark plug I'm using a 3/4 inchMoreCover off. So that it can gain access to the spark plug. And this spark plug I'm using a 3/4 inch socket. I. Move this work up so I'm just going to go over to wire brush.
Why does my Poulan Pro chainsaw keep shutting off?
The carburetor might be clogged. A clogged carburetor is often caused by leaving fuel in the chainsaw for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the chainsaw engine to stall.
Why does my chainsaw only run with the choke on?
When your chainsaw only runs if the choke is on the problem, in most cases, is a result of fuel supply problems or a faulty carburetor. To fix the problem you should check and clean the fuel system and carburator.
Where is the fuel filter on a Poulan chainsaw?
0:062:15Poulan Chainsaw Repair - How to Replace the Fuel Filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd always stay submerged and fuel as the engine is tipped the fuel filter removes any dirt or otherMoreAnd always stay submerged and fuel as the engine is tipped the fuel filter removes any dirt or other debris that might be in the fuel the fuel passages in the carburetor are tiny.
Why does my chainsaw bog down?
The most common causes of a chainsaw bogging down include: Incorrect fuel mixture. Dirty carburetor. Clogged air filter. Dirty fuel filter or fuel lines. A combustion system depends on a proper mix of gas, oil, and air. One of these is not being fed to the chainsaw in the proper ratio.
Why is my chainsaw clogged?
Another issue you can run into when your chainsaw is bogged down is carburetor problems. The carb uretor is the part of the chainsaw’s engine which calibrates the mixture of fuel and oil to air in the combustion system. When the carburetor becomes clogged with debris, this prevents enough air from moving through the carburetor to keep the chainsaw’s engine running.
Why do chainsaws overheat?
If you run into a carburetor issue that causes the chainsaw to overheat as well as bog down , you should repair the chainsaw quickly to prevent permanent damage to the engine. Carburetors that are clogged with corrosion from use can be cleaned with a carburetor cleaning solution.
What happens when a chainsaw carburetor is clogged?
When the carburetor becomes clogged with debris, this prevents enough air from moving through the carburetor to keep the chainsaw’s engine running. Some other symptoms that you might run into with a clogged carburetor along with bogging down include things like smoking exhaust or overheating.
Why does my chainsaw stall?
Many of them have to do with the combustion engine’s ability to access either air or fuel. If the chainsaw can’t get enough of either, then this can cause the chainsaw to stall.
What to do if your chainsaw doesn't have power?
If you find yourself in a position where your chainsaw just doesn’t have the power it should, try doing a little troubleshooting before you take it to a small engine repair shop. Chances are, with just a little patience, you should be able to correct most bogging issues easily at home.
How to remove air filter from chainsaw?
If you aren’t sure where the air filter is located, check your chainsaw’s operating manual. Remove the top cover of the chainsaw and remove the spark plug boot for safety. The air filter should be visible and you should be able to remove it from its housing with a screwdriver.
Why does my chainsaw bog down?
The issue of chainsaw bog down can be very calamitous and it oozes a great deal of frustration. The chainsaw bogs down will occur when your engine is starved of enough fuel or when there is termination in the connection between the carburetor and the engine. More so, the chainsaw might bog and refuse to run when you give it gas.
What causes a chainsaw to bog?
A dirty carburetor is likely to cause Chainsaw Bog. In this case, the speed of the chainsaw will dwindle a great deal. Dirt in the spark arrestor or air filter can also cause the chainsaw to bog. 2.
What is a tune up on a chainsaw?
Correcting stalling measures are generally referred to as tune-ups. These procedures help in improving your chainsaw performance. They include inspection of spark plugs, filters, and carburetor adjustment. Sparkplugs are a litmus test to the fuel economy of your chainsaw.
What does it mean when a plug is sooty?
A sooty plug is an indication of a rich fuel mixture resulting in frequent misfiring. Burnt plugs could mean the fuel combustion is too high or high ethanol concentration. To cure this, replace the sooty plug with a new one to prevent misfiring when cutting firewood.
What does the H side of a chainsaw mean?
The ”H” side means the ”high side” and its adjustment. It is used to regulate the quantity of fuel that flows through the carburetor during fast paced RPMS. The ”L” side of the chainsaw means the ”low side” and it is used in adjusting the flow of fuel in the carburetor when there is a low RPM. 3.
What happens when a carburetor is clogged?
The carburetor is like the ”vein” in engines. Once it is clogged, the free flow of air and fuel will be blocked and the engine will be starved of fuel. To quell this issue, wash away the diets using the carburetor cleaner.
Why is air important in chainsaws?
You should ensure that there is enough air supply to the engine to avoid issues in the combustion chamber. Your engine will clog once the incoming air supply is blocked or less in supply.
Why is my Poulan chainsaw stalling?
If the spark arrestor isn’t the culprit behind your Poulan chainsaw stalling, it is likely that the carburetor is clogged. The most common reason that the carburetor can become clogged is when fuel is left inside the chainsaw for far too long.
Why does my chainsaw bog down?
Whenever factors contribute to the lessening of the air supply, be they internal or external factors, the engine will bog down. Clogged filters are a major contributing factor, but it can also have to do with where the chainsaw is stored.
Why is chainsaw stalling out?
The integrity of the fuel being used in the chainsaw plays an integral role in the way that it operates. If the fuel that you are using doesn’t have the proper amount of ethanol in it , that can eventually lead to stalling out when in use.
Why do you need to clean the filters on a chainsaw?
It is a good idea to clean out filters often, especially when the chainsaw has seen heavy usage in a short amount of time. When the filters are clogged, they supply less airflow to the carburetor, which can become clogged. All of these factors come together to bog down and stall out the chainsaw.
What is the main component of a chainsaw?
Fuel Filter . Another of the chainsaw’s major components is the fuel filter . It can become clogged whenever old fuel is left in the chainsaw for some time. As is the case with the carburetor becoming clogged, some of the fuel’s ingredients can evaporate over time, producing a much thicker substance in its wake.
What happens when an air filter is clogged?
When the air filter is clogged, the engine gets too much fuel without the requisite air needed. When that happens, the engine can run roughly or stall out entirely. After checking the carburetor and spark arrestor, the air filter is the most likely culprit. The air filter can be cleaned, but if that doesn’t do the trick, ...
What are the three adjustment screws on a chainsaw carburetor?
There are three adjustment screws that should come standard in the carburetor that can help to prevent stalling: idle, low speed, and high speed .
