🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 650 Codes Product Code: APG650-9705-WSM 👋 Introduction Market Position Segment: Dual-sport / Adventure Motorcycle Target Audience: Owners and independent mechanics seeking to perform maintenance, repairs, and diagnostics on the Aprilia Pegaso 650. Competitive Analysis Competitors: BMW F650GS, Honda Transalp, Kawasaki KLR650, Yamaha XT660R/X. Key Features Value Proposition: Provides comprehensive, factory-level repair and maintenance information essential for the longevity and performance of the Aprilia Pegaso 650. 📋 Manual Details Coverage Areas Manual Years Covered: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Page Count: 400-600 (estimated, depending on specific print run and inclusion of supplements) Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: English (most likely, common for international service manuals of this era) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, tuning, lubrication, cooling system, fuel system (carburetor/injection depending on specific sub-model), ignition system, exhaust system, oil pressure checks. Transmission Drivetrain: Clutch operation and adjustment, gearbox disassembly and reassembly, final drive maintenance and inspection, chain and sprockets. Chassis Suspension: Front fork disassembly, service, and adjustment, rear shock absorber replacement and setup, swingarm maintenance, wheel bearing service, steering head bearing service. Braking System: Brake caliper service, master cylinder overhaul, brake line replacement, bleeding procedures, pad and disc inspection and replacement. Electrical System: Wiring diagrams, component testing (stator, regulator/rectifier, battery, starter motor, ignition coil), lighting system, instrument cluster troubleshooting, fuses and relays. Bodywork Fittings: Fairing removal and installation, seat maintenance, fuel tank removal and installation, minor body panel repairs, care and cleaning. Procedures Included Maintenance Procedures: Routine service checks, oil changes, filter replacements, spark plug replacement, chain lubrication and adjustment, brake fluid changes, coolant flushes, air filter cleaning/replacement. Troubleshooting Guide: Diagnostic charts for common running issues, electrical faults, starting problems, and performance complaints. Repair Instructions: Step-by-step instructions for major component overhauls and replacements, including engine rebuilds, suspension component servicing, and electrical system repairs. Technical Depth Diagnostic Capabilities: Detailed diagnostic procedures, specifications for testing components (e.g., stator output, compression tests), and identification of common failure modes. Rebuild Information: Comprehensive information for complete engine and transmission rebuilds, including torque specifications, clearance measurements, and assembly sequences. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Likely searchable text-based PDF, allowing for keyword searches. Print Quality Image Resolution: High-resolution for clear diagrams and illustrations (typical for professional service manuals). Binding Type Binding Type: Not applicable (Digital Download) Paper Type Paper Type: Not applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke Displacement: 652 cc (652cc) Bore X Stroke: 100 mm x 83.6 mm (typical for Rotax 654 engine) Cooling System: Liquid-cooled Valve Train: SOHC, 4 valves per cylinder Performance Horsepower: Approximately 48-50 HP (depending on market and specific sub-model) Torque: Approximately 58-60 Nm (depending on market and specific sub-model) Fuel System Fuel Delivery: Carburetor (Mikuni BSR 40) for most models in this range; some later models may have had fuel injection (check specific sub-model). The manual will cover the prevalent system for the years listed. Fuel Type: Unleaded gasoline (95 RON recommended) Fuel Tank Capacity: Approx. 15-17 Liters (depending on sub-model and tank design) 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Features Clutch Type: Wet multi-plate clutch Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2180 mm (depending on sub-model) Width: Approx. 850 mm (depending on sub-model) Height: Approx. 1360 mm (depending on sub-model) Weights Dry Weight: Approx. 175 kg (depending on sub-model) Gross Vehicle Weight: Approx. 375 kg (typical for motorcycles) Wheels Tires Front Wheel Size: 19-inch (typical for dual-sport) Rear Wheel Size: 17-inch (typical for dual-sport) Front Tire Size: 90/90-19 (typical) Rear Tire Size: 130/80-17 (typical) Bolt Pattern: Not applicable (spoked wheels, single center hub) 🛡️ Safety Features Ratings Safety Certification: CE, EPA (depending on market) Active Features Braking System Front: Hydraulic disc brake (single or dual disc depending on sub-model) Braking System Rear: Hydraulic disc brake ABS Availability: Optional on some later models, not standard across all years/variants. Passive Features Lighting: Halogen headlamp, LED tail light (likely on later models), incandescent turn signals. 💡 Technology Features Infotainment Instrument Cluster: Analog speedometer, tachometer, odometer, trip meter, fuel gauge, warning lights for oil pressure, neutral, turn signals, high beam, and engine faults. Driver Assistance ABS: Optional ABS on some models; manual will detail its operation and servicing if equipped. Connectivity Diagnostic Ports: Standard diagnostic connector (likely an OBD-I or proprietary connector) for fault code reading and potentially basic parameter monitoring. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 km or annually (refer to manual for precise interval). Valve Clearance Check: Every 10,000 - 15,000 km (critical for single-cylinder engine health). Spark Plug Replacement: Every 10,000 - 15,000 km. Air Filter Cleaning: Every 5,000 km or as needed in dusty conditions. Fluid Specifications...