Thanks!
The coil was replaced about 6 months ago but I'll check the spark along with the fuel cap.
-Don
Don-
A couple things to check for...
When the tractor slows and dies, crack the fuel cap and see if it will run then. You may have a plugged vent on the cap.
Or...
After it dies, pull the spark plug, roll the engine over and see if you've got spark. I've had a coil that would "lose" it's spark when it warmed up. (A bad condensor "could" do the same thing)
It could be a sticky valve, but you want to make sure you've got fuel and spark when it happens.
PostBy Don Johnston (Djohnston) on Sunday, October 24, 2010 - 09:56 am:
The K301 engine in my 125 starts fine and runs for about 1-2 minutes. Then it slowly slows and dies. Won't start again until it's cold.
I replaced the piston and rings about 2 years ago and it's run fine since. I'm going to try some MMO in the fuel. If that doesn't work, I'm hoping a carb rebuild will fix it.
If that doesn't do I'm guessing a valve problem?
The coil was replaced about 6 months ago but I'll check the spark along with the fuel cap.
-Don
Don-
A couple things to check for...
When the tractor slows and dies, crack the fuel cap and see if it will run then. You may have a plugged vent on the cap.
Or...
After it dies, pull the spark plug, roll the engine over and see if you've got spark. I've had a coil that would "lose" it's spark when it warmed up. (A bad condensor "could" do the same thing)
It could be a sticky valve, but you want to make sure you've got fuel and spark when it happens.
PostBy Don Johnston (Djohnston) on Sunday, October 24, 2010 - 09:56 am:
The K301 engine in my 125 starts fine and runs for about 1-2 minutes. Then it slowly slows and dies. Won't start again until it's cold.
I replaced the piston and rings about 2 years ago and it's run fine since. I'm going to try some MMO in the fuel. If that doesn't work, I'm hoping a carb rebuild will fix it.
If that doesn't do I'm guessing a valve problem?