1977 merc-500 install tach, yes or no.

[vuk]

Hi all and excusme for my englesh.
I have mercury 50 1977, made in belgium serial number 9136284 and mean to install tach or terminate rpm. How I can do that? Thanks.

 

[Laddies]

Re: 1977 merc-500 install tach, yes or no.

Today's tachs are quite easily installed they get their signal from one of the yellow terminals on the rectifier and most come with complete instructions. Teleflex who is a major manufacture even has a web site with instructions for their instruments