🏷️ Basic Information Identification Make: Mercury Mercruiser Model: Mercruiser #26 Marine Engines GM 4 Cylinder Year: 1998 Generation: MCM 3.0L Alpha - S/N: OL010042 and Above 📋 Manual Details Documentation Manual Type: Service Repair Manual Language: English Page Count: 422 Format: PDF Delivery Method: Instant Download Features: Printable, Bookmarked, Searchable Compatibility: Windows, Mac, iOS, Android Content Quality Completeness: 100% Complete and Intact Illustrations: Hundreds of Photos and Illustrations Instructions: Step-by-step Instructions ⚙️ Engine Specifications General Engine Manufacturer: GM Engine Configuration: 4 Cylinder Displacement Displacement Cid: 181 Displacement Liters: 3.0 Induction Carburetor: MerCarb 2-Barrel 🔧 Transmission Drive Type Drive: Alpha Drive 🔧 Maintenance Procedures Coverage: Complete Maintenance Procedures 📄 Cooling System Types Cooling Options: Seawater Cooled, Closed Cooled 📄 Fuel System Components Fuel Pump: Included 📄 Electrical System Components Systems Covered: Starting, Ignition, Charging, Instrumentation, Wiring Diagrams 📄 Power Steering System Availability: Yes 📄 Troubleshooting Diagnostic Coverage Coverage: Comprehensive Troubleshooting