In Reply to: The heater quit. posted by Island Mike on May 17, 2019 at 09:31:10:
That's just like my JD mower. Pump won't run but has voltage. Turn the key off and on, bang on the pump, nothing. Then for no apparent reason it starts and keeps running.
Take it off and apply 12 volts and it runs fine.
I gave up and bought a new pump from Rock Auto