🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 655 Year: 1995 Codes Engine Code: Likely a Rotax-derived single-cylinder engine (specific code not provided in product info, but common for this era Aprilia) 👋 Introduction Market Position Segment: Adventure Touring / Dual-Sport Motorcycle Aprilia Heritage: Aprilia is renowned for its sporty motorcycles, particularly in the off-road and performance street segments. The Pegaso line represented their foray into the adventure touring category. Competitive Analysis Competitors: BMW F650 Funduro, Cagiva Elefant, Suzuki DR650, Yamaha TDM850. Key Features Design Philosophy: A blend of off-road capability with on-road comfort, suitable for long-distance touring and light off-road excursions. Emphasis on a robust single-cylinder engine. Manual Value Proposition: Empowers owners to perform detailed maintenance and repairs, saving significant costs and extending the lifespan of their motorcycle. 📋 Manual Details Coverage Areas Primary Coverage: Engine Service and Repair Secondary Coverage: Maintenance, Fuel Supply, Cooling System, Electrical System, Chassis Parts, General Information Page Count Estimated Page Count: Precise page count not specified, but detailed content implies a substantial manual, likely 200+ pages based on scope. Manual Type Type: Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, reassembly, individual component maintenance, internal inspections, tolerances, torque specifications. Fuel System: Carburetor system (likely Dell'Orto or similar), fuel pump, fuel lines, fuel tank maintenance. Cooling System: Radiator, coolant circulation, thermostat operation, fan system (if applicable). Electrical System: Ignition system, lighting, charging system (alternator/stator), starter motor, wiring diagrams, component testing. Chassis And Suspension: Basic chassis component information, potentially front fork and rear shock absorber maintenance/adjustment procedures. Electrical Diagnostics: Includes troubleshooting procedures for common electrical faults, testing of ignition coil, starter solenoid, and battery charging system. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug servicing, chain adjustment, brake fluid flush. Repair: Detailed step-by-step repair instructions for engine internal components, fuel system, electrical faults, etc. Troubleshooting: Diagnostic procedures for common engine performance issues, electrical problems, and starting difficulties. Disassembly Reassembly: Comprehensive procedures for engine removal, complete engine disassembly, and reassembly with detailed diagrams. Engine Removal Installation: Step-by-step instructions for the removal and re-installation of the engine from the motorcycle frame. Technical Depth Depth: Advanced engine rebuilding and component-level diagnostics. Covers detailed specifications and procedures beyond basic owner's manual. Diagrams Illustrations: Contains highly detailed exploded pictures and diagrams for all covered systems, aiding in component identification and assembly sequence. 📊 Manual Specifications File Format Compatibility: All Versions of Windows & Mac Software Requirements: Adobe PDF Reader Print Quality Printability: Printable without any restriction Binding Type Binding: Digital Download (PDF format) Paper Type Paper Quality: Not applicable (digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke Displacement: Likely around 650cc (e.g., 652cc or similar variant). Exact specification would be detailed in the manual. Bore X Stroke: Specific dimensions would be found in the manual; typically around 100mm x 83mm for this displacement range. Cooling System: Liquid-cooled Valve Train: SOHC (Single Overhead Camshaft), 4 valves (common configuration for this engine type). Performance Horsepower: Approx. 45-50 HP (depending on exact tuning and market regulations). Manual will provide precise figures. Torque: Approx. 50-55 Nm. Manual will provide precise figures. Fuel System Fuel Delivery: Carburetor (likely single large-bore, e.g., 40mm Dell'Orto PHM or similar). Fuel Type: Unleaded gasoline Engine Rebuild Torque Specs Engine: Detailed torque specifications for cylinder head bolts, connecting rod caps, main bearings, etc., will be in the manual. 🔧 Transmission Standard Type: 5-speed manual transmission Optional Variants: No automatic or DCT variants typically offered for this model. Features Clutch Type: Wet, multi-plate clutch Maintenance Transmission Fluid Type: Manual recommends specific motorcycle transmission oil or SAE 10W/40 engine oil, as per common practice for wet clutches. Manual will specify exact type and capacity. 📐 Dimensions Exterior Wheelbase: Approximately 1470-1500 mm. Exact figure in manual. Seat Height: Around 830-850 mm. Manual will provide precise spec. Weights Dry Weight: Approximately 170-180 kg. Manual will list exact weight. Fuel Capacity: Around 18-20 liters. Manual will list exact capacity. 🛡️ Safety Features Ratings Crash Safety: No official NHTSA or Euro NCAP ratings for motorcycles. Manual focuses on mechanical safety and proper operation. Active Features Braking System: Front: Disc brake (likely single or dual disc), Rear: Disc brake. Manual covers brake system maintenance, bleeding, pad replacement. Suspension Type: Front: Telescopic forks (likely conventional or possibly upside-down), Rear: Monoshock swingarm. Manual covers adjustment and maintenance. Passive Features Lighting: Headlight, taillight, brake light, turn signals. Manual includes electrical diagnostics for these components. 💡 Technology Features Infotainment Features: Basic analog instrumentation (speedometer, tachometer, odometer, fuel gauge). No advanced infotainment systems. Driver Assistance Features: None. Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-5,000 km or annually. Manual will provide precise interval. Valve Clearance Check: Likely every 6,000-10,000 km. Manual will detail the exact interval and procedure. Fluid Specifications Engine...