🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 650 Strada / Trail Generation Generation Designation: First Generation Codes Engine Code Primary: M502N (Rotax 654) 👋 Introduction Market Position Market Segment: Dual-sport motorcycle, bridging the gap between street and light off-road capability. Competitive Analysis Competitors: BMW F650GS, Yamaha XT660R, Suzuki DR650SE, Kawasaki KLR650. Key Features Versatility: Designed for both comfortable commuting and adventurous touring, handling various road surfaces. Engine Design: Single-cylinder, liquid-cooled Rotax engine known for its torquey character and reliability. Suspension Setup: Upside-down front forks and adjustable rear monoshock offer capable and compliant ride quality. 📋 Manual Details Coverage Areas Covered Model Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Page Count: 500+ Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, including cylinder head, pistons, crankshaft, valves, camshafts, lubrication system, cooling system, fuel injection system (electronic), ignition system. Transmission: Clutch system, gearbox assembly, gear shifting mechanism, lubrication. Chassis And Suspension: Front forks (upside-down), rear shock absorber, swingarm, steering system, wheel bearings, spokes. Brakes: Front and rear hydraulic disc brakes, brake caliper maintenance, master cylinders, brake lines, ABS system (if equipped). Electrical System: Battery, charging system (alternator, regulator), starter motor, lighting system (headlight, taillight, indicators), instrumentation, wiring diagrams, fuses, relays, ECU, sensors. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injection system components, throttle body, injectors. Exhaust System Exhaust: Exhaust pipes, muffler, catalytic converter (if fitted). Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, spark plug replacement, air filter cleaning/replacement, brake fluid flush, coolant replacement. Troubleshooting: Diagnostic charts for common problems, fault code interpretation (if applicable), step-by-step diagnosis for various systems. Repair And Rebuild: Detailed instructions for engine disassembly and reassembly, transmission overhaul, suspension component replacement, electrical component repair. Special Tools: Identification and usage of specialized tools required for specific procedures. Technical Depth Depth: Comprehensive, covering everything from basic checks to full engine and chassis rebuilds. Includes detailed torque specifications, clearances, and diagnostic procedures. 📊 Manual Specifications File Format File Quality: High-resolution, searchable PDF Printability: Printable pages Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder, liquid-cooled, DOHC Displacement: 652 cc Bore X Stroke: 100 mm x 83 mm Compression Ratio: 10.0:1 Performance Horsepower Approximate: 48 hp @ 6500 rpm Torque Approximate: 60 Nm @ 5000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Mikuni or Dell'Orto variants depending on year/market Fuel Type: Unleaded gasoline (95 RON recommended) Ignition Ignition System: Digital electronic ignition with variable ignition timing Lubrication Oil Type Recommendation: Semi-synthetic or fully synthetic 10W-40 motorcycle oil (e.g., API SG, JASO MA) Cooling System Coolant Type: Ethylene glycol-based coolant with corrosion inhibitors (50% mix with distilled water) 🔧 Transmission Standard Transmission Type: Constant mesh, 5-speed sequential manual gearbox Optional Optional Transmission: N/A Features Clutch Type: Wet multi-plate clutch, hydraulically operated Final Drive: O-ring sealed chain Transmission Oil Type: API GL-4 or GL-5, SAE 80W-90 gear oil 📐 Dimensions Exterior Length Approximate: 2150 mm Width Approximate: 850 mm Height Approximate: 1250 mm Wheelbase Approximate: 1450 mm Ground Clearance Approximate: 200 mm Seat Height Approximate: 870 mm Cargo Fuel Tank Capacity: 14 liters (including 3-liter reserve) Weights Dry Weight Approximate: 180 kg Wet Weight Approximate: 195 kg 🛡️ Safety Features Ratings Crash Safety Rating: N/A (Motorcycle classification not typically rated by automotive bodies) Active Features Braking System: Dual hydraulic disc brakes front, single hydraulic disc brake rear. ABS was an optional feature on some models. Lighting: Halogen headlight, LED taillight and indicators (depending on specific year/market). Passive Features Frame Construction: Steel trellis frame for rigidity and safety. Handguards: Standard on many models to protect hands from elements and impacts. 💡 Technology Features Infotainment Infotainment System: Basic analog instrumentation: speedometer, tachometer, odometer, trip meter, coolant temperature gauge, and warning lights. Driver Assistance ABS Availability: Optional ABS system on select models and markets. Connectivity Connectivity Features: None (This era of motorcycle predates widespread digital connectivity). 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km or annually, whichever comes first. Oil Filter Replacement Interval: With every oil change. Air Filter Cleaning Interval: Every 5,000 km; replacement as needed. Spark Plug Replacement Interval: Every 10,000 km (refer to manual for exact type and gap). Chain Lubrication And Adjustment: Lubricate every 1,000 km or after riding in wet conditions; adjust chain slack every 5,000 km or as needed. Brake Fluid Flush Interval: Every 2 years or as recommended by fluid manufacturer. Coolant Replacement Interval: Every 2-3 years or as per manual recommendation. Fluid Specifications Engine Oil Capacity: 2.2 liters (with filter change) Transmission Oil Capacity: 0.75 liters Coolant Capacity: 1.8 liters Known Issues Common Wear Items: Clutch wear, rear shock absorber damping, wheel bearings, voltage regulator failure....