Re: help
welcome Ricky. You can buy Clymer or Selco brand manuals for your mariner online in many places(including this website)and they are worth the price. You need to know what year motor it is, and also keep in mind that the manuals are written for north american models which don't always match motors sold in other continents. Maybe a merc person can confirm whether this motor matches an N.A. year and model?