Small Engines (Lawn Mowers, etc.): husqvarna backpack blower wont start, kawasaki engine, good shape

Question
Hello, thanks for your time.  I have a husqvarna bt135, i believe, with a kawasaki engine that runs impeccable, until yesterday.  I normally prime 3-5 times, switch "on" switch on throttle gun, full choke, and 1/4 throttle... 1st or 2nd pull, everytime.  However, i was bragging to a friend of mine about the blower.... and BAMM.... doesn't even sound like it is "on".  Just sounds flat.  Am getting a spark... checked that.  Traced 'on' switch wires up to the engine and they looked good.  thanks in advance for your help.


Answer
Is the spark plug damp/wet with fuel?  If you have fuel and spark your are in good shape.  How old is the blower?  Have you ever cleaned the spark arrestor screen located in the muffler?

Replace the spark plug with a brand new one and see if it starts.
Eric