🏷️ Basic Information Identification Make: Mercury Model: Mariner Outboard Year Range Start: 1965 Year Range End: 1989 📋 Manual Details Document Info Manual Type: Factory Service Repair Manual Language: English Page Count: 555 Format: PDF Compatibility Operating Systems: Windows, Mac Features Printable: True Illustrations: Hundreds of photos and illustrations Instructions: Step-by-step Target Audience: DIYers and experienced mechanics ⚙️ Engine Specifications Power Output Power Range Hp: 2-115 📄 Covered Models Model List 2.2Hp: 1984 and on 3.5Hp: 1983-1985 3.6Hp: 1980-1982 3.9Hp: 1965-1968 4.0Hp: 1969-1974, 1976-1980 4.5Hp: 1975-1985 5.0Hp: 1988 and on 6.0Hp: 1965-1968, 1986-1987 7.5Hp: 1969-1985 8.0Hp: 1986 and on 9.8Hp: 1965-1985 9.9Hp: 1986 and on 15Hp: 1988 and on 18Hp: 1981-1985 20Hp: 1965-1986 25Hp: 1980-1986 and on 35Hp: 1965-1979, 1984-1989 40Hp: 1970-1983