Gas?Spark
Sounds like the engine heats and the ignition fails.
because of grass colecting on the top of the cutting deck stops the belts that run the blades and the same belts conect to the engen and when the grass stops the belts it stops the pistons and stalls the mower
Your mower has an electric PTO clutch that is worn out. It clutch stops working when it gets hot. Replace the PTO clutch and you should be fine. Expect to pay about $150 for the part.
Check your timing belt!
Bad armature or coil. They are heat-sensitive.
Montag stops at a gas station. There he cleans up and combs his hair.
1996 dodge caravan stops running, I Restarted, run for a little while and stops running again.
check ur temp sencor . when gets warm can short out
there is a short some where check the wires as well as the oxygen sensor.
Check for fuel/spark Check for loose ground Check for fuel/spark Check for loose ground
Check your flywheel ring gear. I had a similar problem with my mower and found excessive wear on both the starter drive and ring gear. Be sure to check all the way around the ring gear, mine was only worn in one small area.
After sitting all winter, it could have water in the gas. Add some dry gas and fill with fresh fuel. If it's an older engine, the coil might quit working when it gets hot. Next time it stops running check to see if you still have spark at the plug.