Just as a note, it recently received a new fuel line, as the old one was full of spider cracks and sucked a ton of air keeping it from receiveing enough fuel to even run effectively. Not familiar with that saw, but as was stated above, sure sounds like air leak and/or fuel problems. Check the fuel line and fuel filter and the tank vent.
why does my chainsaw runs wide open Related Question:
Why does my chainsaw run full throttle?
If your chainsaw engine dies at full throttle, check the following parts: the carburetor, fuel lines, fuel filter, air filter, and muffler.
Should you run a chainsaw wide open?
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.
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.
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 fix a chainsaw that won’t stay running?
Clogged Air Filter – Check the air filter Your chainsaw’s engine needs the right supply of air to run properly. A clogged air filter can be the reason why your chainsaw won’t start or stay running. Find your chainsaw’s air filter and remove it. If it’s clogged or too dirty, wash it or replace it.
How do I get my chainsaw to idle?
1 – When the saw is warm and not running, turn the adjusting screw in (clockwise) a half turn, start the saw, repeat this process until the saw idles. 2 – The saw now idles, great! But it should idle without the chain moving.
How long should you run a chainsaw?
Depending on the type and usage, you can expect a gas Chainsaw to run between 15 and 40 min before you have to fill it up again. Most battery-powered chainsaws have a run time of up to 2 hours, but there are high-capacity power packs that will last much longer.
How do you clean the carburetor on a chainsaw?
Let the chainsaw run at low RPMs/idle for a while. This is to let the cleaner run through the carburetor, the fuel lines, and the idle engine. The cleaner will wipe remove the gummy residue blocking the components to create a clean passageway for the air and fuel. As the RPMs begin to increase, turn down the idle knob.
Will a chainsaw run without a fuel filter?
While it’s possible to run your chainsaw without a fuel filter, but this is not recommended. When a fuel filter is clogged, it can cause considerable damage to the engine and leave your chainsaw unusable.
Why does my chainsaw bog down when I hit the throttle?
If your chainsaw is bogging down when you give it throttle, this is often a sign of improper gas-to-oil ratio. If there is too much gasoline in relation to the amount of oil used, this is known as a “rich mixture” and can cause the chainsaw to run poorly.
Why does my chainsaw bog down when cutting wood?
The reason for that may be you’re using the saw at altitude or the carburetor adjustment has simply slipped. The saw also won’t operate well at speed if the air filter or spark arrestor or carburetor are dirty.
Can you run a chainsaw without a spark arrestor?
We can’t run without arrestors here, and the fire danger is so high I wouldn’t anyway. There is less restriction without it, but cleaning them from time to time helps a lot. If it’s hot and dry, I wouldn’t risk it.
How do most chainsaw accidents happen?
The most common hazards associated with chainsaws are injuries caused by kickback, pushback, and pull-in. Kickback is the most common and poses the greatest hazard. Kickback occurs when the rotating chain is stopped suddenly by contact with a more solid area throwing the saw rapidly backward toward the operator.
When should you throw away a chainsaw chain?
The chainsaw pulls in one direction, which results in a crooked finish. Blunt cutting teeth on one side or uneven teeth lengths usually cause this. The teeth has hit rocks or dirt and broken. If you notice the tops of the teeth are missing you will need to replace the chain.
Can you cut tree roots with a chainsaw?
Once you’ve sliced the stump almost all the way to the ground, continue cutting it — and the soil — diagonally and at different angles. Don’t go more than a foot into the soil. Chainsaws are powerful machines, and you don’t have to worry about dirt damaging it or knocking the chain off.