First lets pull the dipstick, and make sure the oil is at the correct level, and doesn't smell like gas. Other than that make sure the fuel lines are all connected to the correct fittings on the pump. The screen is on the same side as the pulse line, So am thinking there is gas in the oil.
If that pans out, then the diaphragm in the fuel pump may be leaking internally, and the pump will need to be replaced.
Thank you ILENGINE for your feedback.
I likely caused the problem myself by overfilling the oil. I drained some out and still have the same problem.
I did notice when I originally changed the oil before this problem started that there was some white or gray discoloration to the oil which may have been caused by gas, it didn't look like water.
The fuel filter was also partially plugged and not allowing sufficient gas to the carb. I blew the filter out which made a big difference to the gas flow and ordered both a fuel filter and fuel pump on line which should arrive shortly.
Are those caps covering the bolts that attach the fuel pump and do I just need to pry harder to remove them to get at the bolts when I replace the pump?
I also disconnected the electrical connection that goes into the bottom of the carb bowl to make sure it was clean and that the float was moving freely as well as the plunger on the switch
I've never seen anything like that before, what is the purpose of the switch?
I'm thinking that I should now do another oil change as the new oil is likely polluted with gas.
Is there a workshop manual available for this engine and if so where can I purchase it?
I really appreciate your help. Thank you.
