WebFeb 2, 2024 · If your Poulan chain saw won’t start, the first thing to check is the fuel. Always use a fuel mixture composed of 1 gallon fresh unleaded gasoline and 2.6 ounces of Poulan 2-cycle air-cooled ... WebJul 7, 2010 · I have a Stihl MS660 chain saw that wont start. tested compresion 120 psi. Changed gas twice. New spark plug. Replaced fuel pump diaphram ran 2 minutes and died ,replaced diaphram again still no start. checked screen in mufler, no blockage. checked for spark,OK. any ideas ?
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WebMar 30, 2008 · 6,122 Posts. #6 · Feb 11, 2008. You can have great compression, but if you have an air leak you may never get the engine to pop. The reason is that the fuel and air mix enter the crankcase on a two cycle engine and do not go directly to the cylinder, the fuel and oil mix coat all the internal components of the engine and then when the piston ... WebJul 7, 2024 · If it has spark, there is a really high probability it’s the crab. Sometimes just by pressing the primer bulb 20 times and then letting the saw sit for a day, you’ll force enough gas into the carb that it will wash … the grief recovery handbook worksheets
How to Start a Chainsaw - Tips for Starting Your Gas or Electric …
WebDec 19, 2024 · When this occurs, that cylinder will not be contributing full power to the crankshaft. The engine will be weak, the unburned fuel will foul the spark plug, and the exhaust will pop. If the mixture is excessively lean, the engine will misfire since the fuel molecules in the intake air are too far apart. WebCustomer: my stihl ms170 chainsaw has spark, new fuel and won't start even when i put a little 50/1 fuel in the cylinder JA: When did you last clean or perform maintenance on your Stihl chainsaw? How old is it? Customer: it isnt mine but i think its 3 years old. took the muffler apart yesterday and cleaned it. JA: How long has this been going on with your … WebDec 31, 2024 · If you spray an aerosol directly into the cyl and it will not start, you have a spark issue. Bad plug, not gapped correctly or bad coil. My guess is fuel line dry rotted … the banana splits fleegle x drooper