Mercury-mariner 2.5hp Breaker Points

homelite

Petty Officer 2nd Class
Joined
Aug 13, 2002
Messages
160
This is a 1989 I believe. S/N OA857648.

All I want is the correct point gap. I've called several dealers and have gotten .014, .016, .020. I already know it is somewhere in this range!

Can someone give me the real answer?

Thanks in advance.
Scott
 

green4themoney

Petty Officer 1st Class
Joined
Jul 21, 2004
Messages
318
Re: Mercury-mariner 2.5hp Breaker Points

i was unable to match your serial # with a 2.5 horse, all i could match it up with was a 2.2 horse 1989.... but my manual describes all small horsepower engines (2.2-3hp) from 1984 to 1991 says the point gap should be set at 0.012-0.016
 

green4themoney

Petty Officer 1st Class
Joined
Jul 21, 2004
Messages
318
Re: Mercury-mariner 2.5hp Breaker Points

so it being between 0.012 and 0.016 (dont know why they did bewteen these 2 measurements), i would set it at 0.014
 
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