Poulan chainsaws are powered by gasoline propelled engines. The function of the carburetor is to mix appropriate ratios of moisture with the fuel, which ultimately results in the powering up of the saw.
Although the carburetor for Poulan chainsaws is pre-calibrated from the factory, you may need to change it. To calibrate the carburetor on Poulan chainsaws, clear the air filter and adjust the carburetor screws. If you’re inexperienced, the task should be done by a professional.
Adjusting the carburetor on ulan Chainsaws is easy, although you may face a few difficulties along the way. Keep reading for a detailed guide on the Poulan Chainsaw Carburetor Adjustment.
Poulan Chainsaw Carburetor Adjustment
Poulan chainsaws come pre-adjusted from the manufacturer, but due to various reasons, you may need to readjust the carburetor. Don’t worry; modifying the carburetor isn’t rocket science. We’ve curated the perfect guide for you to follow!
Tools Required For Adjusting The Carburetor
The tools you’ll need for recalibrating the carburetor can be found in almost every household. You’ll need a screwdriver for unscrewing.
Lukewarm water and soap are required for cleaning the air filter. You’ll also need a scrubber or a brush. Keep a pair of gloves on the list, too, if you don’t want your hand to get all greasy during the process.
Adjusting The Carburetor
For adjusting the carburetor, you must work in an isolated surroundings as the saw may spin during the process. In order to avoid accidents and injury, place the saw on a completely flat bench and make sure that no objects are in close proximity to it.
Open the cover of the air filter by undoing the three retaining screws placed on it. For unscrewing, choose the correct sized screwdriver. After removing the cover, take out the filter carefully.
Clean the air filter thoroughly. For cleaning, it’s best to use lukewarm water rather than cold water. But be careful the water isn’t boiling hot, or it may damage your equipment. You can use any brand of soap or dishwashing liquid.
Scrub the filter with a brush rigorously to get rid of any grease or soot stuck inside it.
After you’re done cleaning the filter, make sure it’s completely dried.
If the air filter is filthy beyond repair, you’ll have to get a new one.
The saw’s spark arrestor is located behind the muffler. Remove the cylinder cover to get access to the arrestor and take it out. You’ll need to clean the arrestor’s dusty screen with a wired brush. After you’ve cleaned the screen, put the filter and the arrestor back into place.
Turn on the chainsaw. Check if the engine can stay powered on without interruptions. If it can’t do so, turn the screw marked ‘T’ clockwise with a screwdriver. Rotate the screw counterclockwise if the machine becomes idle very quickly.
Find the correct placement where the engine runs properly and continuously without engaging the chain.
For adjusting the high speed screw ‘H’ or the low speed screw ‘L,’ follow the guidelines mentioned in the manual. While adjusting the screws, you can track the speed of the engine using a tachometer.
Additional Tips to Follow
If you’re facing difficulties and don’t know what to do, we recommend you consult a professional or someone with expertise in this area.
Video Of Adjusting A Poulan Chainsaw Carburetor
Here’s the link to a video to help you guide on how to adjust the carburetor on a Poulan Chainsaw:
- What tool is used to adjust the carburetor on a Poulan chainsaw?
All you’ll need for adjusting the carburetor on your Poulan chainsaw is a couple of fitting screwdrivers. To be more accurate, you can use the Hipa carburetor adjustment screwdriver tool kit, which is specially designed for this purpose.
- How to adjust the fuel mixture on a Poulan chainsaw?
The recommended oil to gas mixture ratio is 40:1. You can achieve this by mixing 3.2 ounces of air chilled engine oil with 1 gallon of unleaded gasoline.
- Why does my Poulan chainsaw keep dying after giving it gas?
Your chainsaw keeps dying due to the grease and debris accumulated in the fuel filter over time. The older fuel evaporates, leaving behind a greasy mess inside the filter, which obstructs the engine from performing. Clean and wash the filter thoroughly to stop your chainsaw from dying.
- How to fix a vapor lock on a Poulan chainsaw?
To fix a vapor lock, keep the filter cap open for a while to let the gas vapors ventilate. You can also cool down the engine by pouring a bit of cold water into the filter tank while the power is off.
- Can I run my Poulan chainsaw at full throttle?
Yes, you can run your Poulan chainsaw at full throttle. In fact, chainsaws with two-cycle engines, like Poulan, are built for running at full throttle. So running your chainsaw at full throttle won’t cause the engine any harm.
Setting the carburetor on a Poulan chainsaw can be quite tricky. But by following our guidelines, you’ll have a clearer idea about what to do. If you feel like you can’t get the hang of it, it’s never too late to call in a technician, and we highly recommend it.
Now that you know the ins and outs of Poulan chainsaw carburetor adjustment, hopefully, you’ll be able to accomplish the task in no time! Good luck!