🏷️ Basic Information Identification Make: Yamaha Model: Exciter 270 Year: 1999 Product Category: Jet Boat 📋 Manual Details Description Manual Type: Service Repair Manual Language: English 🔧 Transmission Drivetrain Drive System: Jet propulsion Type: Direct drive (via jet pump) 📐 Dimensions Physical Seating Capacity: 2-3 passengers Weight: Refer to manual for exact dry weight Length: Refer to manual for exact length 🔧 Maintenance Service Recommended Oil Type: Refer to manual for specific viscosity and type Recommended Service Interval: Refer to manual for detailed schedule 📄 Specifications General Device Type: Personal Watercraft / Jet Boat Intended Use: Recreational boating, water sports Electrical Voltage: 12V DC 📄 Performance Specs Engine Engine Type: Internal combustion, multi-cylinder Fuel Type: Unleaded gasoline Displacement: 1200cc (approximate, based on typical twin-cylinder configurations of the era) Horsepower: Approximate 135 HP per engine (assuming twin engine configuration) Engine Configuration: Twin-cylinder (typical for model) Fuel Fuel Capacity: Refer to manual for exact capacity 📄 Operational Details Operating Operating Conditions: Freshwater or saltwater use