🏷️ Basic Information Identification Make: Volvo Penta Model: Aquamatic Series: 280, 285, 290 Generation: Not specified (covers multiple generations of the listed series) 📋 Manual Details Document Info Manual Type: Workshop Service Repair Manual Language: English Page Count: Not specified (implied to be comprehensive) Format: PDF Delivery Method: Instant Download Copyright License: Unlimited Use ⚙️ Engine Specifications General Engine Compatibility: All engine types compatible with the 280, 285, 290 Aquamatic series Performance Engine Power Output: Not specified (manual covers repairs across various engine options) Engine Torque Output: Not specified (manual covers repairs across various engine options) Cooling Cooling System: Covered in detail Lubrication Lubrication System: Covered in detail 🔧 Transmission Drive System Drive Type: Sterndrive (Aquamatic) Gearbox Gearbox Type: Internal gear reduction (specifics vary by sub-model) Gear Ratios: Covered in detail (specifics vary by sub-model) 🛡️ Safety Features Precautions Safety Precautions: Included 🔧 Maintenance Routine Service Routine Maintenance Procedures: Comprehensive coverage (A-Z) Fluid Capacities Engine Oil Capacity: Not specified (dependent on engine fitted) Outdrive Oil Capacity: Not specified (dependent on specific Aquamatic unit) Tune Up Tune Up Procedures: Covered in detail 📄 Electrical System Coverage Electrical System Repairs: Comprehensive coverage (A-Z) Wiring Wiring Diagrams: Included 📄 Chassis Suspension Suspension System: Covered in detail Steering Steering System: Covered in detail 📄 Body General Body Repairs: Covered in detail 📄 Technical Data Specifications Tightening Torques: Included Special Tools: Included Procedures Valve Timing Procedures: Included Engine Removal Installation: Included Chain Gear Replacement: Included Visual Aids Pictures Diagrams: Tons of detailed pictures & diagrams