1993 70HP Evinrude alarm half second long beeps

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FishBM2012

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Jun 11, 2012
Messages
2
Hi
Need some help. I've got a 1993 70HP Evinrude that sounds an alarm running below 2000 RPMS. If I run the boat at 20 plus MPH the alarm doesn't sound. Is the beeping noise the overheat alarm? Water is flowing strong through the peep hole. The water is not hot coming out of the peep hole nor the lower unit. I can leave my hand there for as long as I want. Stream is constant. Could this be a thermostat issue? Thanks Ken
 
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Kingbee13

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Jun 2, 2003
Messages
8
Re: 1993 70HP Evinrude alarm half second long beeps

The overheat alarm would be a continuous beep, the intermittant beep is for the vro system
 
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FishBM2012

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Joined
Jun 11, 2012
Messages
2
Re: 1993 70HP Evinrude alarm half second long beeps

Kingbee13 thanks for the info. It is a continuous beep. Is it weird for the motor not to beep when I'm running it past 20MPH?
 
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Kingbee13

Cadet
Joined
Jun 2, 2003
Messages
8
Re: 1993 70HP Evinrude alarm half second long beeps

Sorry I was referring to the title of half second beeps ,overheat is continuous sounding no beeps, and if it is overheating it should engage S.L.O.W. mode (limits engine RPMs). I suppose its possible its a faulty warning horn or wiring issue, but someone else may be of more help.
 
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