🏷️ Basic Information Identification Make: Mercury MerCruiser Model: MerCruiser #22 Marine Engine IN-LINE Diesel D2.8L D-Tronic, D4.2L D-Tronic Year: Not Specified Generation: D-Tronic 📋 Manual Details Availability Manual Type: Service Repair Manual Download PDF Downloadable: YES Content Language: English Page Count: 878 Format Format: PDF Requirements Software Requirements: Adobe PDF Reader Features Zoom Functionality: YES Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications General Engine Type: IN-LINE Diesel Displacement Displacement: 2.8L and 4.2L Control System Injection System: D-Tronic (Electronic Diesel Injection) Tuning Power Control: Turbocharged (Implied by D-Tronic) Maintenance Tune Up Procedures: Covered in manual Diagnostics Fault Finding: Covered in manual Electrical Starting System: Covered in manual Charging System: Covered in manual Fuel System Fuel Delivery: Fuel Delivery Pump and Fuel Filter covered Injection Pump: Covered in manual Cooling System Cooling Types: Seawater Cooling System and Closed Cooling System covered Intake Exhaust Turbocharger: Covered in manual 🔧 Transmission Drive Type Type: Sterndrive (MCM) and Inboard (MIE) Drive System Gearbox Type: ZF / Hurth Transmissions, Propeller Shaft Models 🛡️ Safety Features Precautions Safety Guidelines: Covered in Section 1A 🔧 Maintenance General Service Interval: Covered in manual Fluid Capacity Oil Capacity: Not Specified (Covered in manual) Routine Scheduled Maintenance: Covered in manual 📄 Diagnostics Troubleshooting Troubleshooting Guide: Provided in Section 1C Edi Diagnosis Electronic Diesel Injection Diagnosis: Covered in Section 5E 📄 Performance Engine Tuning Performance Enhancement: Implied through service and repair instructions 📄 Assembly Engine Engine Assembly: Detailed in Section 3 Drive Drive System Assembly: Covered in Section 8 📄 Specifications Technical Manufacturer Specifications: Included throughout the manual 📄 Illustrations Visual Aids Diagrams And Photos: Supplemented with photos and illustrations 📄 Power Steering System Components Power Steering Pump: Covered in Section 9A