When I start mowing as long as I keep mowing the mower runs fine, but if I shut if off for any reason it wont start back. After it sets for an hour or two it will start fine.

Yardmachne 18 1/2 hp twin cyl. What does the coil guage at?

Thank You,

Donnie O'Brien, July 2007

Donnie if it briggs coilis .08-.012 points are .10-.14 plug gap is .025-.030 good luck

wayne hawkins, July 2007