🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 655 Year: 1998 Codes Chassis Code: AP8103050 Generation Generation Identifier: First Generation 👋 Introduction Market Position Positioning: Targeted at Aprilia Pegaso 655 owners and independent motorcycle technicians seeking detailed repair and maintenance information. Key Features Value Proposition: Empowers owners to perform self-repairs, saving costs and ensuring quality workmanship through comprehensive, step-by-step guidance. Convenience: Instant download provides immediate access to critical repair data, allowing for anytime, anywhere service. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Specific Systems: General Maintenance, Troubleshooting, Engine, Transmission, Brakes, Wiring Diagram, Electrical System, Suspension, Lubrication, Steering, Cooling System, Fuel Injection, Emission System, Engine Control System, Chassis/Body, Restraint System, Axle Page Count Estimated Pages: Varies (digital download, typically 300-600 pages for this type of manual) Manual Type Type: Service Manual / Workshop Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly, inspection, assembly, and overhaul procedures for the Aprilia 655cc single-cylinder engine. Fuel System: Covers fuel pump, injectors, fuel pressure regulator, fuel filter replacement, and carburetor/fuel injection system tuning. Ignition System: Spark plug specifications, ignition timing adjustment, and troubleshooting ignition coil issues. Cooling System: Radiator, fan, thermostat, coolant flushing, and leak testing procedures. Exhaust System: Inspection, replacement of mufflers, and catalytic converter diagnostics. Transmission: Clutch operation, gearbox disassembly and reassembly, gear selection mechanism, and transmission fluid specifications. Brake System: Front and rear brake caliper service, master cylinder overhaul, brake pad replacement, brake fluid bleeding, and disc inspection. Suspension Front: Fork seal replacement, fork oil change, spring inspection, and steering head bearing service. Suspension Rear: Shock absorber inspection, adjustment, and linkage bearing maintenance. Steering: Handlebar removal and installation, steering stop inspection, and general steering system checks. Wheels And Tires: Tire pressure recommendations, wheel bearing inspection, and spoke tensioning (if applicable to the model). Electrical System: Battery maintenance, starter motor operation, charging system (alternator/stator), lighting system, and fuse box layout. Wiring Diagrams: Detailed electrical schematics for all circuits, including engine management, lighting, ignition, and accessories. Chassis And Bodywork: Frame inspection, fairing removal and installation, seat mounting, and fuel tank maintenance. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, air filter cleaning/replacement, and general safety checks. Troubleshooting: Diagnostic guides for common starting issues, running problems, electrical faults, and braking system malfunctions. Repair And Rebuild: Step-by-step instructions for component disassembly, repair, and reassembly, including major engine components. Tune Up: Detailed procedures for engine tuning, including idle speed adjustment and carburetor synchronization (if applicable). Lubrication: Specific lubrication points, recommended lubricant types, and service intervals for various components. Technical Depth Depth: Comprehensive, covering basic to advanced repair and overhaul procedures for all major vehicle systems. 📊 Manual Specifications File Format Format: PDF Compatibility: Compatible with all Windows and Mac operating systems. Required Software: Adobe PDF Reader and WinZip for extraction. Print Quality Printability: Digital download designed for easy printing of specific sections or the entire manual. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke Displacement: 655cc Bore X Stroke: Specifics to be found in manual (typical for this era might be around 96mm x 92mm, but requires manual confirmation) Cooling System: Liquid-cooled Performance Horsepower: Approximately 48-50 HP (exact figures vary by specific model variant and market) Torque: Approximately 53-55 Nm (exact figures vary by specific model variant and market) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Ignition Ignition System: Digital CDI (Capacitor Discharge Ignition) 🔧 Transmission Standard Type: 5-speed sequential manual gearbox Features Clutch Type: Wet, multi-plate, cable-operated Final Drive: Chain drive 📐 Dimensions Exterior Length: Specifics to be found in manual (typical for adventure bikes of this era around 2150mm) Width: Specifics to be found in manual (typical for adventure bikes of this era around 850mm) Height: Specifics to be found in manual (typical for adventure bikes of this era around 1350mm) Weights Dry Weight: Approximately 180 kg (exact figures vary) Fuel Tank Capacity: Approximately 22 liters 🛡️ Safety Features Ratings Safety Standards: Meets European CE standards for motorcycles of its era. Active Features Braking System: Disc brakes front and rear, often with multi-piston calipers. Passive Features Chassis Design: Robust steel frame designed for stability and off-road capability. 💡 Technology Features Infotainment Display: Basic analog/digital instrument cluster with speedometer, tachometer, odometer, and indicator lights. Driver Assistance ABS: ABS was an optional feature on some variants, not standard across all models. Connectivity Usb Charging: Not equipped with factory USB charging ports. 🔧 Maintenance Service Intervals Oil Change: Typically every 5,000 - 7,500 km or annually, refer to manual for exact intervals. Valve Check: Typically every 10,000 - 15,000 km, refer to manual for exact intervals. Fluid Specifications Engine Oil Grade: API SG/SH or JASO MA certified, SAE 10W-40 or 15W-50...