Idles fine until i give it gas then it dies.
How to Identify and Fix Common Gardening Problems ?
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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 Poulan chainsaw die when I give it gas? A Poulan chainsaw dies after you give it gas because of the clogged fuel filter caused by the old fuel. Over time, the sticky substance in the fuel will evaporate, leaving behind a thick, stickier substance. This will block the fuel filter, causing the engine to die.
The fuel line may be clogged from stale fuel deposits, more reasons to cause your chainsaw to cut out when applying throttle. If a fuel line is cracked, it will leak gasoline and draw air from outside into the fuel line. If the line is leaking fuel, it needs to be replaced.
If your chainsaw still starts and then stops working, check the air filter. Clean or replace the air filter if it is dirty or damaged. Another reason that your chainsaw starts and then stops working could be that the spark arrestor is dirty or clogged. If this is the case, clean it with a wire brush.
Common Symptoms of Bad Gas:
The engine won`t start. The primer bulb isn`t working. There is a bad smell in the gas tank. The engine isn`t revving up all the way.
Lean Air/Fuel Mix Your automobile needs air and fuel to start and run and it`s the carburetor`s job to mix it. If there is too much air in the mixture, the engine isn`t getting enough gas and can stall. A mixture that is high on air and low on fuel is called a “lean” mixture, and it will affect your engine performance.
Chainsaws, like all small petrol engines, are fitted with a fuel filter which is used to screen dirt and debris from the petrol and prevent it from entering the engine where it could cause damage to the chainsaw.
Well as long as the lack of that fuel filter doesn`t cause leaking at the inlet connection, then yes it will run fine …. but only for as long as whatever the filter might have caught and preventing it from clogging jets and passages.
If your chainsaw still starts and then stops working, check the air filter. Clean or replace the air filter if it is dirty or damaged. Another reason that your chainsaw starts and then stops working could be that the spark arrestor is dirty or clogged. If this is the case, clean it with a wire brush.
If your saw idles fine, and then bogs down when pressing the throttle, then adjust your `H` screw by unscrewing. This will increase the amount of fuel to the carburetor under load. If your saw idles fine, then runs lumpy with a lot of smoke when pressing the throttle, then adjust your `H` screw by screwing in.
Without lubricant, the speed at which the chain moves over the chainsaw bar can cause some serious friction. A slowed-down chain and excessive fuel burning mean there`s a lot of friction between your bar and chain, which means a lot of heat is being produced that could do major damage to your saw.
The letters on the screws represent High (H), Low (L) and Idle (T). The H screw regulates the Air/Fuel mix during high RPMs, while the L Screw does the same during low RPMs. The T screw regulates how much fuel is sent to the carburettor while idling until the throttle is pressed.
If the carburetor is clogged, it may only work with the choke engaged, which is not a good way to be running your engine. Cleaning the carburetor and replacing some of the internal parts with a new carb kit is a great way to get your carburetor running properly again.
There are three main reasons for a chain to come off: Incorrect bar and/or chain for the saw; check to be sure that you are using the proper chain pitch, gauge and number of drive links to match the guide bar. Chain not properly tensioned; It is normal for a new chain to stretch and require frequent adjustment.
The air filter may be clogged or dirty. If the air filter is clogged, the engine will get too much fuel and not enough air. As a result, the engine may stall. If the air filter is clogged, replace it.
The air filter may be clogged or dirty. If the air filter is clogged, the engine will get too much fuel and not enough air. As a result, the engine may stall. If the air filter is clogged, replace it.