1983 25 HP Mercury Outboard F/O ratio

[allareguilty]

I am needing to know the Fuel/Oil Ratio for a 1983 25 HP Mercury with the serial number 6287092. Also is there are website to download an owners manual for this motor? Thanks in advance!!

JW

 

[DRIFTER_016]

Re: 1983 25 HP Mercury Outboard F/O ratio

You can order manuals direct from Mercury.

https://appcenter.mercurymarine.com/litreq/orderForm.jsp?type=ob

 

[Barnacle_Bill]

Re: 1983 25 HP Mercury Outboard F/O ratio

Fuel mixture is 50:1
1 pint oil to 6 gal gas.