Re: kohler generator 7.5R stalls
Well it could be fuel pump related.
Unfortunatly those fuel pumps need to be replaced. They do make a rebuild kit, but they have a extremely high failure rate once repaired. Replaced is a much better option.
Lets go simple here first to rule out some simple stuff. Have you tried to clean out the carb. I would at the very least drop the carb bowl and make sure there is no debris in there. This is a common issue for having to reprime the engine.
Next thing I would try is next time it starts to die. Remove the fuel cap and see if the engine keeps running. If it does then you need to replace the fuel cap. Sometimes they won't vent properly and as you empty fuel out of the bottom you get a "vapor lock", essentially a vacume in the tank that won't allow any fuel to enter the carb.
Bill
