[1987] Thermostat/Fan Diagnosis? - Kawasaki Ninja 250R Forum
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post #1 of 1 (permalink) Old 07-02-2018, 10:21 PM Thread Starter
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Join Date: Jul 2018
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Unhappy [1987] Thermostat/Fan Diagnosis?


I was looking online about how to diagnose the thermostat/fan/radiator pump and everyone says to first jump the two wires on the clutch side of the radiator to hot circuit the fan and see if it kicks on. The only trouble is I have no idea what two wires everyone seems to be referring too...XD

About the issue: When the key is turned the temperature needle moves ever so slightly, beyond that I have not seen the temperature rise after 5-10 minutes of idling at 3-4k rpm. I suspect something is up.

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1987, diagnosis, thermostat or fan

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