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klcracing

Onan 7500 Cooling

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I have changed the radiator and reservoir antifreeze on my Onan 7500 and run it for appox 5min and stops running with blink code hot. Is there a bleeder valve to assist with releasing air in the system. I'm thinking it could be vapor locked. Any help would be appreciated.

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Well it had sat a couple of days and burped itself. I started it today, and let it run for about four hours under a load and it did not overheat! Thanks for the info tho.

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