B&S Family 5BSXS.1901VE 276005
It's a 7.0 HP On a Husqvarna push mower.
Here's the story. I start mowing the other day and it's running fine but not cutting real good so I pull the blade to sharpen it. I end up running to work and by the time I get home it's late so I throw the dull blade back on and it won't start. The next day I pull the carb and clean, clean the spark, change the filter, replace the gas. After a lot of pulls I can get the unit to run but only half speed. I open the throttle, spray gas in the carb nothing helps. It will run half speed for a minute or so and then backfire and die. Any ideas?
