🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 650 Year: 1997 Product Type: Service Repair Manual Codes Engine Code: Rotax 654 F Chassis Code: Model AP 👋 Introduction Market Position Segment: Adventure Touring / Dual-Sport Motorcycle Target Audience: Riders seeking a versatile motorcycle for commuting, light off-roading, and touring. Competitive Analysis Competitors: BMW F650 Funduro, Honda Transalp, Yamaha Ténéré. Key Features Engine: Proven Rotax single-cylinder engine, known for reliability and torque. Suspension: Long-travel suspension for comfort and off-road capability. Styling: Distinctive adventure touring styling with a comfortable riding position. Versatility: Adaptable for various riding conditions and purposes. 📋 Manual Details Coverage Areas Languages: English Primary Coverage: Mechanical, Electrical, Bodywork, Maintenance, Troubleshooting Page Count Estimated Pages: 350-450 Manual Type Type: Factory Service Manual Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine System: Complete engine disassembly, assembly, tuning, component inspection, lubrication system, cooling system, fuel system (carburetor, ignition, emissions). Transmission System: Clutch operation and adjustment, gearbox internal components, shift mechanism, lubrication. Chassis Frame: Frame inspection, steering head bearings, suspension linkage, swingarm. Front Suspension: Fork disassembly, seal replacement, oil levels and types, spring rates, gaiter maintenance. Rear Suspension: Monoshock absorber service, linkage lubrication, spring preload adjustment. Brakes: Hydraulic system, master cylinders, caliper service, pad replacement, disc inspection, bleeding procedures. Wheels And Tires: Wheel bearing inspection and replacement, spoke tensioning (if applicable), tire pressure recommendations, tire replacement. Electrical System: Wiring diagrams, battery maintenance, charging system (alternator, rectifier/regulator), starter motor, lighting, ignition system components, instrument cluster. Fuel System: Carburetor (Mikuni BSR34) overhaul, jetting, float adjustment, fuel pump, fuel lines, tank maintenance. Cooling System: Radiator service, coolant types and capacity, fan operation, thermostat replacement. Exhaust System: Exhaust pipe and muffler inspection, gasket replacement. Bodywork And Trim: Fairing removal and installation, seat, tank cover, fenders, minor bodywork repair. Procedures Included Maintenance: Routine checks, oil changes, filter replacements, chain adjustment, brake adjustments, lubrication points. Troubleshooting: Diagnostic flowcharts for common performance issues, electrical faults, starting problems. Repair Procedures: Step-by-step instructions for major component overhauls and replacements. Tune Up: Carburetor synchronization, ignition timing checks, valve clearance adjustments. Electrical Diagnostics: Fault finding using wiring diagrams, multimeter testing of components. Technical Depth Depth: Comprehensive coverage suitable for both DIY mechanics and professional workshops, including detailed specifications and torque values. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable PDF Print Quality Resolution: High-resolution scans suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder, liquid-cooled, DOHC Displacement: 652 cc (39.8 cu. in.) Bore X Stroke: 100 mm x 83 mm (3.94 in. x 3.27 in.) Compression Ratio: 10.0:1 Performance Horsepower: Approx. 48 hp (36 kW) @ 6,500 rpm Torque: Approx. 55 Nm (40.6 lb-ft) @ 5,000 rpm Fuel System Carburetor Model: Mikuni BSR34 Fuel Capacity: 22 Liters (5.8 US gal) Fuel Type: Unleaded gasoline, 90 octane or higher recommended Lubrication Oil Type: SAE 10W-40 motorcycle oil, API SG or higher Oil Capacity W Filter: 2.4 Liters (2.5 US qt) Cooling System Coolant Type: Ethylene glycol-based antifreeze and water mixture (50/50) Ignition Ignition System: Electronic ignition (CDI) 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Clutch Type: Wet multi-plate Final Drive: O-ring sealed chain Features Gear Ratios: Refer to manual for specific gear ratios. Transmission Oil: SAE 80W-90 motorcycle gear oil Transmission Oil Capacity: Refer to manual for specific capacity. 📐 Dimensions Exterior Length: Approx. 2240 mm (88.2 in.) Width: Approx. 870 mm (34.3 in.) Height: Approx. 1330 mm (52.4 in.) Wheelbase: Approx. 1500 mm (59.1 in.) Seat Height: Approx. 870 mm (34.3 in.) Weights Dry Weight: Approx. 180 kg (397 lbs) Gross Vehicle Weight Rating: Refer to manual for specific GVWR. Payload Capacity: Refer to manual for specific payload. Wheels Tires Front Tire Size: 90/90-21 Rear Tire Size: 130/80-17 Front Wheel Size: 21 x 1.85 Rear Wheel Size: 17 x 3.00 Wheel Bolt Pattern: N/A (Spoked wheels) 🛡️ Safety Features Ratings Safety Ratings: Motorcycles are not subject to standardized crash test ratings like cars. Active Features Braking System: Front: 300mm disc with 2-piston caliper. Rear: 220mm disc with 1-piston caliper. ABS Availability: ABS was an optional feature on some models. Lighting: Halogen headlight, LED taillight, standard turn signals. Passive Features Frame Construction: Steel tube trellis frame designed for strength and rigidity. Handguards: Standard handguards to protect from elements and debris. 💡 Technology Features Infotainment Infotainment System: Basic instrumentation (speedometer, tachometer, odometer, warning lights). No advanced infotainment. Driver Assistance Assistance Features: Limited to the functional aspects of the braking system. No electronic rider aids beyond potential ABS. Connectivity Connectivity Features: None 🔧 Maintenance Service Intervals Oil Change Interval: Every 6,000 km (3,700 miles) or 12 months Air Filter Cleaning: Every 6,000 km (3,700 miles) Valve Clearance Check: Every 12,000 km (7,500 miles) Spark Plug Replacement: Every 12,000 km (7,500 miles) Chain Lubrication: Every 1,000...