Take full control of your Mercury Outboard engine with this comprehensive Service Repair Workshop Manual. Designed for the 70-115 HP 2-Stroke models (1987-1993), this manual is your ultimate guide to maintaining, troubleshooting, and repairing your engine with professional precision. Whether you're a seasoned mechanic or a DIY enthusiast, this manual provides: Step-by-step repair procedures for fuel systems, ignition, gear case, tilt/trim, and rewind starters Detailed technical specifications covering all 3-cylinder (70-90HP) and 4-cylinder (100-115HP) models Comprehensive troubleshooting guides to quickly diagnose and fix common issues Exploded-view diagrams with part numbers for easy identification and ordering Tune-up procedures to maintain peak engine performance Covering Mercury and Mariner models across multiple serial number ranges (US, Belgium, and Canada), this instant-download PDF manual delivers factory-level information at your fingertips. The clear instructions and detailed illustrations will help you complete repairs with confidence, saving you time and money on professional service calls. Why risk guesswork when you can have the exact technical information used by Mercury technicians? This manual is your assurance that every repair is done right the first time, protecting your investment and keeping your outboard running at its best. 🏷️ Basic Information Identification Make: Mercury Model Line: Outboard Engine Type: 2-Stroke Sub Models: 70, 75, 75 Marathon, 75XD, 75 Seapro, 80, 90 (3 Cylinder), 100, 115 (4 Cylinder) Years Covered: 1987-1993 Associated Brand: Mariner 📋 Manual Details Documentation Manual Type: Service Repair Workshop Manual Language: English Format: PDF (within RAR archive) File Extension: .rar Access Delivery Method: Instant Download Content Diagrams And Pictures: Detailed Parts Information: Parts Numbers Included Usage Intended User: DIY Servicing & Repairs ⚙️ Engine Specifications Configuration Cylinder Count: 3 or 4 Performance Horsepower Range: 70-115 HP Technical Engine Cycle: 2-Stroke Jet Drive Coverage: If applicable Serial Number Coverage Us 70 115Hp: 0A996142 thru 0D283221 (70-90HP), 0B209468 thru 0D283221 (100-115HP) Serial Number Coverage Belgium 70 115Hp: 09502135 thru 09793576 (70-90HP), 09523034 thru 09793576 (100-115HP) Serial Number Coverage Canada 70 115Hp: 0A722297 and Above (70-90HP), 0A731673 and Above (100-115HP) Cooling Cooling System: Water-cooled 🔧 Maintenance Tasks Tune Up Procedures: Included Troubleshooting Guidance: Included Repair Procedures: Detailed Components Fuel System Maintenance: Included Ignition System Maintenance: Included Gear Case Repair: Included Tilt Trim System Repair: Included Starter Repair: Included (Rewind Starter)