🏷️ Basic Information Identification Make: Mercury Product Type: Outboard Engine Workshop Manual Generation Generation: Various (spanning 1965-1989 models) 📋 Manual Details General Manual Type: Workshop Manual Language: English Page Count: 550+ Format: PDF Download Coverage Years Covered: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989 ⚙️ Engine Specifications Engine Range Power Range: 45 HP to 115 HP Model 45Hp Engine Type: 4-Cylinder Years Covered: 1965-1970 Model 50Hp Engine Type: 3-Cylinder Years Covered: 1986-1989 Model 500 50Hp Engine Type: 4-Cylinder Years Covered: 1965-1985 Model 60Hp Engine Type: 3-Cylinder Years Covered: 1984-1989 Model 650 65Hp Engine Type: 4-Cylinder Years Covered: 1965-1971 Model 650 700 70Hp Engine Type: 3-Cylinder Years Covered: 1976-1983 Model 70Hp Engine Type: 3-Cylinder Years Covered: 1986-1989 Model 75Hp Engine Type: 4-Cylinder Years Covered: 1984-1986 Model 80Hp Engine Type: 3-Cylinder Years Covered: 1987-1989 Model 800 80Hp Engine Type: 4-Cylinder Years Covered: 1969-1983 Model 800 85Hp Engine Type: 4-Cylinder Years Covered: 1973-1977 Model 90Hp Engine Type: 3-Cylinder Years Covered: 1987-1989 Model 850Xs 90Hp Engine Type: 4-Cylinder Years Covered: 1976 Model 100Hp Engine Type: 4-Cylinder Years Covered: 1988-1989 Model 115Hp Engine Type: 4-Cylinder Years Covered: 1988-1989 🔧 Maintenance General Service Recommendations: Covered extensively in manual Oil Capacity: Varies by model/engine (detailed in manual) Troubleshooting: Comprehensive troubleshooting guides included Repair Procedures: Detailed step-by-step repair procedures Parts Identification: Includes diagrams for parts identification