died wont crank

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Atom Ant
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died wont crank

Postby Atom Ant » Sun Jul 07, 2019 10:42 am

was rototilling and the tractor just died. now it wont even crank. oil is clean and full, temp was normal. seat switch test good. any suggestion ? ex-450 cub-yanmar

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Re: died wont crank

Postby winston » Sun Jul 07, 2019 1:31 pm

No idea how many safety swithes the EX450 has. Could be any of them. PTO, seat, clutch, Gear switch? Could be a blown fuse, fuel feed pump, a relay, etc, etc.

I can only guess your fuel flow has been cut off for some reason. I would start by cracking and injector line to confirm this theory. if no fuel glow then start looking at different components that control the fuel flow system. Supposing you do not have a manual?

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