2002 rancher 350 Having a problem getting both of them to start and run.They have been setting over the winter,this is the 1st time I have had a problem with them.The book says something about a fuel strainer but I am not sure of the location.Any ideas would be appreciated!

 

Try spraying a little carb cleaner directly in the carb, if it fires up then it might be the same issue I had. and you'll need to clean the carburetor. There is a small bowl in the bottom of the carb which holds fuel even if you drained it before storing, this can cause blockages inside the carb when you try to fire it up.
I do not know if there is a fuel strainer..sorry
I'm also assuming you've checked for spark etc, and have determined fuel to be the issue.

 

If you left old gas in during the winter then I would start by draining the gas and adding fresh gas. If old gas was left in it may have also gummed up carb., may need cleaning.