Honda Overheating

[Chris_Rose]

Can anyone help with a bit of a problem with our clubs Honda Outboard. It seems that we have blocked water galleries in the head and we cannot stop it over heating. Can any one reccomend a flushing product for an aluminium engine head.
It is used in an inland sailing club


chris rose

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[the_wanderer]

Sorry, I cannot reccomend a flushing product but I do know that Hondas do suffer from this problem. I strip the inlet/exhaust manifiold on my one and clear out the gunge every year and this seems to do the job. Also try checking the thermostat is working in a pan of hot water. That may be your problem.
Good luck!
Alan.

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[mtb]

If it's not mud and so on what thermostat is it using as if it's not quite right re temp just like a normal house boiler you will suffer from deposits.


Cheers
Mick

<hr width=100% size=1>Danbrit is for sale I'm spending all my time working on her with no play best offer's please !!