Lawn Mower Stops Running

RE: Lawn Mower Stops Running Post by junodr (1) | (06/14/2008) Contact Mine, a B&S 4.5 HP has stopped running all together.... haven't a clue as to how to get it back going. Anyone happen to have a link to a manual or something? I have run with the theory of "filter filthy" cleaned it out completely, what a mess! I don't think the engine has seized or anything cause you can still have a full healthy crank, a little bit of smoke, but that's it. She doesn't want to turn over at all... even after repetitive pulls (back to back). Have thought about trying the fabled drill start, but ot to thinking: probably no spark. No Spark? either bad plug or something is up with the front of the plug.... DOES ANYONE know something about setting the front of the spark plug? is it like 1/2 turn, full turn, ???? I know that something happened when I last pulled it... lost my head and the front end spun a bit. If anyone else has ideas.... last known, it was a fine running engine, no other issues. Now, no spark, not turning over. Help... Report Spam or Abuse RE: Lawn Mower Stops Running Post By Joel (Guest Post) (05/19/2008) Thanks to all for the suggestions. New plug, air filter and throttle adjustment was all that was needed. Report Spam or Abuse RE: Lawn Mower Stops Running Post By (Guest Post) (05/19/2008) You might just need to set the idle up a little higher. Report Spam or Abuse RE: Lawn Mower Stops Running Post By Linda Smith (Guest Post) (05/19/2008) We had a lawn mower with the same problem. My husband says to completely drain the gas tank and clean it thoroughly. Also clean the gas line filter. Depris gets sucked into the opening valve and then drops back into the tank as the gas in swishing around. While you are at it, check your plug and carb. But your problem is in the gas tank and filter. Report Spam or Abuse RE: Lawn Mower Stops Running Post By harry (Guest Post) (05/18/2008) Three things needed for combustion, air, gas and a spark. It sounds as if you have the air and spark so it may be the gas is the problem. Did you leave the gas in for the winter? Sounds if the gas line and carb has to be cleaned. Also if the mower is an older model and the gas has ethanol in it that could also cause a problem. Report Spam or Abuse RE: Lawn Mower Stops Running Post by Lorelei (162) | (05/17/2008) Profile | Contact The gas line may be clogged, spark plug has grass/dirt on it or the carburetor needs cleaning. Also, may be water in the gas tank. If you have an air compressor, clean off the spark plug. You may need a new spark plug too. Try the things that don't cost you anything first and if it doesn't stay running, then go to the least costly to repair. Report Spam or Abuse