We have a Case 580 super m series 2, it had died the other day while backing up. Sounds like it is not getting fuel, just turns over but wont fire. Tried replacing fuel pump, relays/fuses and fuel solenoid. Still no luck it seems to be electrical but not sure, any input would be great. Thanks.
Check the fuel pick up in the tank , fish it out with a piece of wire. Or blow back threw the fuel line into the tank . Is there no fuel when you use the primer?
Make sure voltage is getting to fuel solenoid. Could be a bad connection preventing solenoid from opening.
Blew through it sounded open and yes feels like there’s fuel when priming it.
Checked 2 solenoids the upper one had 12 volts the lower one doesn’t show any voltage when key is on, should there be power to both when key is on?
Welcome to HEF @Levi Hoyt Re the wires for the fuel solenoid - HOLD - has power when ignition is on PULL - has power when key is in START position GROUND If you have an electrical issue - with ignition ON try to manually move the fuel shut off lever behind the injector pump to the run position & see if it holds there. If it does the engine should start. If that is your scenario - you need to check why the PULL circuit is not working - possibly a relay or a wiring issue.
You can tie the solenoid open with a piece of wire if it starts then it's the wiring. Open the bleeder when you prime it fuel should be coming out.