Table of Contents
Why won’t my chainsaw start when hot?
When your chainsaw quits after it gets hot, you either have a problem with gas flow being restricted into the engine or with the spark. This is a common occurrence on older-model chainsaws. By replacing your spark plugs and keeping your gas lines clear you can reduce the chances of this problem recurring.
Why does my Poulan chainsaw not start?
If your Poulan chain saw won’t start, the first thing to check is the fuel. Then turn the saw on, hold it firmly and pull the start rope in short, brisk pulls until it starts. If it doesn’t start within 15 pulls, the spark plug is likely wet-fouled. Remove it and check for moisture on the electrode.
What happens if you overheat a chainsaw?
The air filter will eventually get to a point where it will become so clogged that it won’t let fresh air pass through. At this point, the engine will stop working because it cannot run without air. This will make the chainsaw overheat due to the lack of cooling fresh air.
What causes a chainsaw not to start?
The chainsaw’s engine is flooded with fuel. A fuel issue is one of the most common reasons why a chainsaw won’t start. If you believe fuel has flooded the chainsaw engine, pull the starter cord several times while holding the throttle, dry and replace the spark plug, and then try starting the chainsaw again.
How do you start a chainsaw after sitting?
So how can you fix it? Just let the saw sit for 30 min and the excess gas will evaporate. Remove the spark plug, dry it, crank over the engine a few times to dry the cylinder. Now refit the plug and try again. Set the switch to “On”, set throttle to fully open, set choke to “Off” and crank over the engine.
Do you start a chainsaw with the brake on?
When engaged, the chain brake stops the chain from rotating around the saw’s guide bar. When using a chainsaw, you should always start it with the chain brake engaged so the chain does not move.
Can you start a chainsaw with a drill?
Starting the chainsaw using a drill is convenient for elderly DIYers who are no more strong enough to pull the cord too many times with speed. If the engine of your chainsaw is not convertible from cord start to an electric start then you can start it with an electric drill.
How do you start a flooded Poulan chainsaw?
The more hands-on method to start a flooded chainsaw: Turn the on/off switch to on. Hold the saw firmly on the ground as you do during normal starting, and pull the starter rope sharply until the saw starts. Do not pull the starter rope out to its full length. Employe short, brisk pulls instead.
Why is my Poulan chainsaw smoking?
The most likely causes of smoking and overheating are a lack of air and/or a lack of lubrication to the engine or the chain saw chain guide bar.
How do I keep my chainsaw cool?
To prevent the bar from overheating and warping, the engine blows a fine mist of oil on the chain while it’s spinning. Replenish this oil whenever you add gasoline, and periodically hold the saw over a clean surface while you pull the throttle and check the surface for oil.
How do I get my chainsaw to idle?
First set the idle speed by setting it as high as possible without engaging the clutch (close to 2700 RPM if you have a tachometer). Then set the low-speed screw by turning it gently in until the engine begins to starve for fuel, then turn it out gently until the engine loads up.
How do I clean the carburetor on my 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 5: Drain the Old Fuel and Add Fresh Fuel. Step 1: Blend the Cleaner With Gas.
Do all chainsaws have spark arrestors?
Chainsaw manufacturers include a spark arrestor on every model to prevent combustion byproducts from escaping the combustion chamber during saw operation and starting a fire. To access the spark arrestor, you’ll probably have to remove the muffler.
How do you prime an old chainsaw?
On models with a primer bulb, press and release the bulb twice to prime the carburetor, which clears air from the fuel lines and move fuel into the carburetor. Try to start the chainsaw after priming the carburetor.
How do you clean a chainsaw that has been sitting?
How to Fix It Take off the gas tank lid. Put a few BBs inside the gas tank. Put on the gas tank lid. Shake chainsaw vigorously. Take off the gas tank lid. Pour out BBs and old gas. Flush out gas tank with cleaner.
What does a choke do on a chainsaw?
The choke position increases the richness of the air and fuel mixture the carburetor sprays into the cylinder. With the master control lever in the choke position, the flow of fuel into the engine increases and the flow of air decreases.
Should you let a chainsaw warm up?
The gas engine in a gas chainsaw should warm up, but due to the engine’s small size, this will happen quickly. Normally the engine will run for a short time after startup before you really start using it, giving the oil enough time to warm up and lubricate all engine parts.
Can you rev chainsaw with brake on?
Don’t Put the Pedal to the Metal With the Brake On But you can accidentally activate the brake by knocking the kickback handle as you set the chain saw against a downed tree limb or stump. If you hit the throttle hard while the brake is on, you can burn up the centrifugal clutch in just seconds.
Why won’t my chainsaw start when it’s hot?
When your chainsaw quits after it gets hot, you either have a problem with gas flow being restricted into the engine or with the spark. This is a common occurrence on older-model chainsaws. By replacing your spark plugs and keeping your gas lines clear you can reduce the chances of this problem recurring.
Why does my chainsaw dies when I give it gas?
Because your chainsaw will idle, but dies when it is revved up to full power, it means that the filter is only partially clogged; it will allow enough fuel to the engine to run on idle, but not enough to sustain full throttle. If the filter becomes clogged, not enough fuel will reach the engine for it to run properly.
How do you start a flooded chainsaw?
The more hands-on method to start a flooded chainsaw: Have the chain break on. Turn the choke off. Activate the fast idle (by engaging the throttle lock/trigger assembly or pulling the choke out and pushing it back in. Turn the on/off switch to on.
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.
Why does my chainsaw cut out when I pull the trigger?
An engine stalls when it’s getting too much or not enough fuel from the carburetor. Stihl chainsaw carburetors usually have three adjustment screws: one each for idle, low speed and high speed. If the saw is stalling when you pull the throttle trigger or it doesn’t reach its full power, adjust the high-speed (H) screw.
How do you start a stubborn chainsaw?
Try to start the chainsaw after priming the carburetor. 5. Activate the choke by moving the lever to the full choke position and pull the starter rope 3 or 4 times to start the engine. If that doesn’t work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine.
Can you cut frozen wood with a chainsaw?
Just plain old wet frozen wood won’t dull a chain . It will however make even the largest saw cut like the chain is on backwards .
What is the easiest chainsaw to start?
The STIHL Easy2Start™ system makes starting STIHL outdoor power tools almost effortless, eliminating the need for a strong pull of the starting cord. This advanced starting system is designed to make starting STIHL products easier.
