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Boat Maintenance Forum


tach not working

Anonymous user

19 February 2008 20:49:52

Joined: Unknown | Posts: Unknown

Hi,when I bought my boat the tack wasn't hooked up and I can't find where it goes on engine?The tack has 3 connections for wires.Does anyone have any idea where these wires should go???
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Re: tach not working

Anonymous user

25 February 2008 16:57:00

Joined: Unknown | Posts: Unknown

there is usually a tach sending unit on the flywheel that transmits a signal which then is converted into the RPM readout on the tach instrument head in the cockpit. your tach unit should be matched to your engine and alternator, contact your engine manufacturer and they should have a wiring diagram on the tach unit that will show where the wires attach and how the sending unit works.

Mitch s/v Eagle's Wing NC321 (just finished work on my tach sending unit on my yanmar 2GM.., had great help from yanmar on it.)
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