Frank_N_Stein
Grandmaster
One year later update...
Finally had a chance to have my dad come down and we tore into it again. Checked the fuel lines both from the tank to the fuel pump and from the fuel pump to the carb. Both were clear. Pulled the fuel shutoff out of the tank and found that the metal tube that goes into the tank was partially blocked. We cleaned it out as best we could and put the mower back together. I mowed half my yard and never lost power, so I am optimistic that we solved the problem. I'll mow the rest of the yard with it this weekend and see how it does. I appreciate everyone's suggestions and offers to help.
Finally had a chance to have my dad come down and we tore into it again. Checked the fuel lines both from the tank to the fuel pump and from the fuel pump to the carb. Both were clear. Pulled the fuel shutoff out of the tank and found that the metal tube that goes into the tank was partially blocked. We cleaned it out as best we could and put the mower back together. I mowed half my yard and never lost power, so I am optimistic that we solved the problem. I'll mow the rest of the yard with it this weekend and see how it does. I appreciate everyone's suggestions and offers to help.