how do I fix my govener?

my lawn mower keeps changes the volume of the engine I think its the governor how do I fix it so it runs and the same sound all the time
Brian, June 2004


done
there is a needle jet on side of carb by the spark plug it takes a flat head screw driver let it run then screw the jet in till it runs smooth that is a air mixture problem

jemmotorsports@aol.com, June 2004