Questiontractor will not start tried the plug still nothing sounds like its not got spark to me
AnswerDid you check to see if you had spark?
https://www.youtube.com/watch?v=Wa2mF4t6FEg
https://www.youtube.com/watch?v=mUOmsGiirTU
You can do the same procedure with a riding mower engine. Just turn the key to spin the engine. Make sure the blades are off, the mower is in neutral, the parking brake set, and you or a helper is sitting on the seat.
Don't worry about the spark color as various elements in the air can cause the color to change. If you have a solid state ignition, all mowers do since 1981, it you see spark it should be good, 99.9% of the time. As for spark plug gap, use .030 of an inch, not .035 or greater.
Eric