On Jul 13, 3:33 pm, "raindeeer"
wrote:
how do i set the magneto spark gap on a 4hp push mower, is ther a sertain
gap or do i just push it up to the magneto magnet

I agree with Al. I worked in a small engine shop many years ago and
one of the old timers had us use a business card to set the
clearance. It was pretty close to the correct gap and a lot easier to
use then a feeler gauge.