What year is 90 hp Mercury?

[Redbean]

Can anyone tell me what year Serial no. 6571765 is?<br /><br />And any thoughts on absence of spark even though 3 control boxes were replaced?<br /><br />Also - where online is this information available? (i have seen references to a German? site but cannot find the info in English)

 

[Laddies]

Re: What year is 90 hp Mercury?

1985

 

[Laddies]

Re: What year is 90 hp Mercury?

about the only thing that effects spark on all cyl. is the stator inless the boat wireing has a short, to ck. that disconnect the black yellow wire from the boxes an ck for spark