Ok, I unplugged the pressure switch,volts at the battery were 10.5. Turned the key and it labored to turn over 1x put jumper cables on and was getting 13.5 at the battery. Turned key and the same thing,barely turn over . You can hear solenoid click. Jumped it at the starter and it started right up. I let it idle for 5 minutes, engaged the pot and mowed for 5 minutes, it started smelling hot and it died like before. Should I drive a stake through its heart and bury it!?