🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 650 Strada / Trail Model Code: AP8137566 (for Strada), AP8137567 (for Trail) Production Years Covered: 2002 Onward Codes Engine Family Code: Rotax 654 👋 Introduction Market Position Positioning: The Aprilia Pegaso 650 series, encompassing the Strada and Trail variants, carved a niche in the adventure-touring and supermoto segments, offering a blend of performance, versatility, and Italian flair. Competitive Analysis Competitors: Competed with models like the BMW F650GS (single-cylinder), Suzuki DL650 V-Strom, and Yamaha XT660R/X during its production run. Key Features Vehicle Versatility: The Strada variant focused on on-road agility and touring, while the Trail version offered more off-road capability with spoked wheels and longer travel suspension. Engine Character: The single-cylinder Rotax engine is known for its torquey delivery and reliable performance, well-suited for both city commuting and touring. Key Features Manual Completeness: Provides exhaustive technical data and procedural guidance crucial for maintaining the unique Italian engineering of the Pegaso. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Ignition System, Cooling System, Lubrication System, Clutch, Transmission, Chassis, Suspension (Front & Rear), Brakes (Front & Rear), Electrical System, Wiring Diagrams, Bodywork, Instrumentation, Lubrication, Maintenance, Troubleshooting, Repair Procedures. Page Count Page Count: Extensive (typical for comprehensive service manuals, estimated 300-500+ pages) Manual Type Manual Type: Service and Repair Manual Manual Scope: Covers all aspects of repair, maintenance, and troubleshooting. Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed breakdown and reassembly of the Rotax 654cc engine, including cylinder head, valves, pistons, crankshaft, connecting rods, timing components, and more. Fuel And Emissions: Fuel injection system (EFI), throttle body, fuel pump, injectors, fuel filter replacement, emissions control systems, and carburetor troubleshooting (if applicable to specific early models). Ignition And Electrical: Ignition system components (CDI, spark plugs, coils), starter motor, alternator, battery maintenance, lighting system, fuses, relays, and comprehensive wiring diagrams for all circuits. Drivetrain: Clutch operation and adjustment, gearbox components, gear shift mechanism, chain drive maintenance, and rear sprocket replacement. Suspension And Steering: Front fork overhaul, rear shock absorber adjustment and replacement, steering head bearings, and wheel bearing maintenance. Braking System: Front and rear brake caliper servicing, brake pad replacement, brake disc inspection, brake fluid bleeding, and master cylinder maintenance. Bodywork And Chassis: Fairing removal and installation, seat servicing, frame inspections, and minor body panel repairs. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain lubrication and adjustment, tire pressure checks, spark plug replacement, air filter cleaning/replacement. Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues, including starting problems, engine performance issues, electrical faults, and braking anomalies. Engine Overhaul: Complete engine rebuild procedures, from disassembly to reassembly, including critical torque specifications and clearances. Electrical Diagnostics: Guidance on interpreting wiring diagrams, testing electrical components, and tracing faults in the electrical system. Component Replacement: Detailed instructions for replacing major components such as the clutch, transmission gears, wheel bearings, fork seals, and brake calipers. Diagnostics: Includes fault finding charts and diagnostic trees for common issues. Technical Depth Depth: Comprehensive, covering everything from basic user maintenance to in-depth engine and electrical system repairs, suitable for both amateur and professional mechanics. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable text content for quick information retrieval. Print Quality Print Quality: High-resolution digital images and clear, legible text suitable for printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Coverage Areas Completeness Level: Comprehensive Workshop Manual ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke Engine Displacement: 654cc (655cc in some later iterations) Bore X Stroke: 100 mm x 83.7 mm Engine Code: Rotax 654 (derived from the BMW F650GS engine) Valve Train: 4-valve DOHC (Double Overhead Camshaft) Performance Horsepower: Approx. 48-50 hp @ 6500-7000 rpm (depending on market restrictions and specific model year) Torque: Approx. 60-62 Nm @ 5000-5500 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with 42mm throttle body Fuel Type: Unleaded gasoline (95 RON recommended) Cooling System Cooling Method: Liquid-cooled Lubrication System Oil Capacity: Approx. 2.5 liters (with filter change) Recommended Oil Grade: SAE 10W-40 or 15W-50 (API SG or higher, JASO MA compliant) 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Clutch Type: Wet multi-plate, hydraulically operated Features Final Drive: Chain drive (525 pitch) Transmission Oil Type: SAE 75W-90 (API GL-4) 📐 Dimensions Exterior Length: Approx. 2170 mm (Strada) / 2230 mm (Trail) Width: Approx. 860 mm (Strada) / 870 mm (Trail) Height: Approx. 1290 mm (Strada) / 1370 mm (Trail - at screen) Wheelbase: Approx. 1460 mm Weights Dry Weight: Approx. 183 kg (Strada) / 191 kg (Trail) Gross Vehicle Weight Rating Gvwr: Approx. 370 kg Fuel Tank Capacity: 14 liters (including 2.5 liter reserve) 🛡️ Safety Features Ratings Safety Features: Combined braking system (optional ABS on some models), disc brakes front and rear, robust chassis construction. Active Features ABS...