The chainsaw starts and stalls immediately, the reason for this behavior may be hidden in the carburetor. Some of the suggested parts to check are the air filter, spark plug, fuel filter, and fuel lines. "My saw after being borrowed this year stalls after a few minutes..." Fatal mistake, loaning out a good chainsaw. Starts when cold. Or run with marine oil and gunked up. I had to have the hose replaced and got it all back together. If the saw drops at full throttle, not enough gas or air is reaching that chamber. Simon, On the bar side of the saw there will 2 or 3 holes in plastic case. Aug 28, 2015 ... and cut some to make it hot, then take it to them. Stihl MS170 Chainsaw starts then dies. Using fuel with greater than 10% ethanol content may cause damage to your equipment and may void your STIHL warranty. Adjusting the Idle Screw Start the Stihl chainsaw and allow it to run for about 10 minutes to warm up. It is necessary to take temporary breaks in work. The chainsaw has a smaller engine with a smaller carburetor that does the above-stated good and bad jobs! Air leaks reduce or completely stop the impulse that is fed through special channels to the fuel pump of the chainsaw. The saw is a Husqvarna 262. STIHL produces the number one selling brand of chainsaws and a full line of outdoor power tools including blowers, trimmers, brushcutters, and construction tools. They are labeled as follows - H=High Speed Jet, L=Low Speed Jet and LA=Idle Speed. Note: STIHL recommends use of fuel with no more than 10% ethanol content. Pulse line is hard to get to, hemostats help immensely. Our conservation group has two Stihl 026 saws, both of which have problems. Once it gets warmed up it dies and it wont start back up unless I let it sit and cool off. Chain Saw: Starts But Immediately Dies . If your chainsaw engine starts then instantly stalls, follow our repair and symptom guide to help you identify your problem and the best way to fix it. Re-chocking (once until it kicks) gets it running again for another 20-30 seconds. Fails to restart when hot. It runs fine at all other times, cuts well and has good power. What's New 3 12 24 72. Yes. Fuel line can be from the dealer, or you can use some tygon line if you thread it through the old fuel line grommet. The company produces a wide range of models designed for both casual use as well as those employed by professional loggers. I've got a 42cc Craftsman (Poulan) 18" chainsaw that I've had for a while. A clogged carburetor is often caused by leaving fuel in the chainsaw for a long period of time. Sounds like the low and high mixture is lean , they are usualy set lean ath the factory and just get worse ! Don't use any of the generic "good for everything" oil. I have cleaned the air filter, replaced the fuel filter to no effect. Usually … My Stihl MS 290 Farm Boss usually starts when cold but occasionally won't start when warm. My Profile My Preferences My Mates. The carburetor might be clogged. Chainsaws; Stihl 261. Get some quality oil like Stihl. At these times, it pulls very easy like it has compression release. For maximum performance and engine life expectancy, we also recommend using STIHL HP Ultra 2-cycle engine oil. It had been well used, but still works (worked) well. Any time you're running in hot weather, use a slightly higher oil mix, shorter run times, keep the chain sharp, and … Chainsaw stalls when giving it gas? First, the chainsaw can feel more warm than usual, sometimes to the point where it gets really hot. I'll describe the problem the best I can. Until recently, this worked. A malfunction of the fuel pump or a malfunction of the main fuel jet can cause this behavior of the saw. Chainsaw troubleshooting: Change the crankshaft oil seals and check for other possible leaks. This engine is not worn out , the saw is not ragged out . ... Well, your carb might be buggered up then -- seen it many times. Thanks. Search My Stuff. Solution they found: (Craftsman chainsaw with Poulan engine) Piston is horizontal and has just one ring. He used the saw professionally in the woods for several, several years. Similar Threads - Stihl 241c stalls SOLD Another New Stihl MS241C Bostonstrongboy1965 , Mar 27, 2020 , in forum: Whole Chainsaws for Sale/Trade Andreas Stihl & Co. is a well-known manufacturer of chainsaws. Cause of malfunction: air leakage through the crankshaft oil seals in the second where you please. When hot, i try with no choke three, maybe four times. Test: compression before cold start then again after hot stall. It would catch slightly when warm but nothing else. Here is how to fix it, whether it is a clogged spark arrestor, bad fuel filter. When you depress the trigger, a vent on the carburetor opens, allowing more gas to reach the mixing chamber. This is necessary so that the engine of the device does not overheat and does not fail prematurely. In addition, it is often possible to observe a situation when the Stihl 180 chainsaw does not start hot and immediately stalls at the same moment or after a while. Any saw is only one tank of straight gas from being scored. For the air filter, split it in half and wash in warm soapy water. Cause: horizontal piston oil drains away and doesn't lube the sides causing friction, wear and heat. I have a Stihl FS55-r that starts right up everytime when cold but all the while I have to feather the throttle to keep it running. Why does the Husqvarna 240 chainsaw stall when it warms up, and then it won’t start? ... also drop a few dribbles of fuel down the carby throat after it stalls to see if it will fire on a force feed.... angelo c, Feb 27, ... Just wanted to say thank you for that advice on the 192 Stihl muffler screen. A reason for the chainsaw engine to stall is that the engine might not be receiving the correct amount of fuel from the carburetor. When your Stihl MS 170 chainsaw drops its power under full load, it generally means there is an improper mixture of fuel and air in your carburetor. ... three pulls, relieve choke, pull...usually takes off on first or second unchoked pll. This is done without the help of others of course, but you need to have certain abilities. Started running rough after it would get hot. Any ideas what could be causing it? My other Stihl saws are running fine with the same ethanol free 89 octane 50/1 mixture. I recently acquired a Stihl 028. If the Stihl MC 180 chainsaw stalls at idle, does not gain power when you press the gas, or generally stalls at full speed, you need to diagnose the fuel accounting system and inspect the crankcase for density. Though Poulan chainsaw is one of the leading homeowner chainsaws on the market, still it may encounter trouble as it is a machine at the end of the day. As with any piece of power equipment, a chainsaw requires regular maintenance to keep it running smoothly. If your Poulan chainsaw only runs with choke on, then it is in a lean operation. The first problem is that when the saw is tilted forwards or the chain brake is disengaged it stalls. Chainsaw Stihl 180 does NOT gain momentum stalls. Another sign to look out for is the sound that the chainsaw gives off while operating. worn ring increases gap end when hot and loss of compression causes stall. If it’s different than usual, or maybe even changes to a lower tone while running, you my want to check if … Then it starts right up again. Did some digging and cleaned it out only to notice that the fuel filter fell off. Re: Stihl 039 dies when hot « Reply #12 on: February 22, 2014, 08:33:19 AM » I'll tell you a quick way to find out and simple .Pull the vent tube off and shove a piece of small fuel line on .If it dies out that isn't the problem . 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