cub cadI et model SV740S

[bmj]

Hello my riding lawnmower Kohler cub cadet model SV740S WILL RUN FOR ABOUT 45 minutes then it shuts off will start again only after letting it cool down I would appreciate any tips you may have

 

[Rivets]

Next time it shuts down, check to see it you have spark. Sounds to me like your coil is either opening or shorting to ground when it gets hot.

 

[Fish]

Post the spec number off of the engine, yours may have Smart Spark and diagnosing that system is different.