0470 updraft continental

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0470 updraft continental

Postby Cjblanton10 » Mon Apr 17, 2017 7:19 pm

having a problem with my rpm gauge not working, the cable and gauge are both good. Don't know much about aircraft motors. The temp will get up to 220.... need help :o

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John Fenner
Southern Airboat Member
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Joined: Tue Feb 14, 2012 12:26 pm
Location: Miami(Cuba) Fl.

Re: 0470 updraft continental

Postby John Fenner » Tue Apr 18, 2017 8:30 am

You need a reverse rotation box for the tach to operate. Oil temp at 220 is a bit high but not danger zone, what cooler are you running?
I never finish anyth,,,.

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