Mowing Electrical Problem

[Rogeresp]

I have a Kubota BX2200 with 400 hours. Recent purchase, put about 18 hours on it. Today, used it about 3 hours shut it off but it would not start.
Found a loose battery cable and used car to boost it. Ran for 2 more hours, shut it down to eat, cme back it would not start. Jumped it again, but the accesories would not come on. Emergency flashers work, glow plug light comes on but that's it. Engine will start but as soon as I let go of the key it shuts down. Removed the battery, cleaned the terminals and cables, checked the battery, full charge(even under load). Any HELP out there?

 

[KennyV]

Check all fuses...
You did not accidentally connect the jump battery momentarily backwards, did you?

Your original problem was most likely the loose battery cable.
Your follow up problem, I think, is related to the jump start. KennyV

 

[mmurphy]

Check all fuses...
You did not accidentally connect the jump battery momentarily backwards, did you?

Your original problem was most likely the loose battery cable.
Your follow up problem, I think, is related to the jump start. KennyV

Or a safety switch.

 

[Rogeresp]

Found a loose fuse, Acc., cleaned contacts, Accessories come on. Attempted to start, turned over but will not stay running. Checked main line fuse. I'm unaware of any saftey switch. Checked under seat, around deck, centered pedal. HMMM. Maybe ignition Switch? Removed switch, cleaned, re-installed.
Checked Starter cables, ground cables, all in order. HMMMMM

 

[Yankee Clipper]

Be sure there is power to the solenoid on the injection pump when the key is released.

Could be the keyswitch contact (internally) has failed so it will crank it but the power to the solenoid coil is cut off in the run position.

Good luck!