Basic Information Identification Make: Aprilia Model: Pegaso 650 Year: 1997 Vehicle Type: Motorcycle Codes Engine Code: Rotax 654 Chassis Code: AP8100000 Introduction Market Position Segment: Lightweight adventure touring motorcycle Target Audience: Riders seeking versatility for commuting and light off-road excursions Competitive Analysis Competitors: BMW F650, Kawasaki KLR650, Suzuki DR650 Key Features Unique Selling Points: Italian design flair, Rotax engine reliability, dual-sport capability Manual Value Proposition: Empowers owners to perform maintenance and repairs, saving money and increasing understanding of their motorcycle. Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Diagnostic Coverage: Detailed diagnostic procedures Maintenance Coverage: Scheduled maintenance, fluid changes, adjustments Disassembly Reassembly Coverage: Step-by-step guides for component removal and installation Page Count Total Pages: 311 Manual Type Type: Service Repair Manual Professional Equivalent: Workshop Manual used by Aprilia Repair Shops Language Language: English Format File Format: PDF Compatibility: Windows/Mac Manual Coverage Systems Covered Engine: Complete engine overhaul, performance tuning, fuel system, ignition system, cooling system, lubrication system Transmission: Clutch, gearbox, drive chain maintenance and adjustment Chassis: Frame, suspension (front and rear), steering, wheels, tires Brakes: Hydraulic brake systems (front and rear), brake caliper service, master cylinder service, brake fluid replacement Electrical System: Battery, charging system (alternator, rectifier/regulator), lighting, ignition system components, starter motor, wiring diagrams, troubleshooting electrical faults Bodywork: Fairings, body panels, seat, fuel tank removal and installation, minor cosmetic repairs Cooling System: Radiator, coolant, thermostat, fan operation Fuel System: Carburetor tuning and servicing, fuel pump, fuel lines Procedures Included Maintenance: Oil changes, filter replacements, chain adjustments, spark plug checks, coolant flushes, brake fluid changes, air filter cleaning/replacement Troubleshooting: Step-by-step guides for identifying and resolving common mechanical and electrical issues Repair: Detailed instructions for component repair and replacement Rebuilds: Comprehensive procedures for engine and transmission rebuilds Adjustments: Carburetor synchronization, valve clearance adjustments, chain slack adjustment, brake lever adjustment Special Tools: Identification and usage of specialized tools required for certain procedures Technical Depth Depth: Full technical specifications, torque values, tolerances, and diagnostic data Diagrams: Extensive use of diagrams, illustrations, and exploded views for clarity Skill Level: Suitable for DIY enthusiasts and professional mechanics alike, with easy-to-follow instructions Manual Specifications File Format Quality: High-resolution PDF, enabling clear viewing and printing Searchability: Likely searchable text content for quick information retrieval Print Quality Printability: All pages are printable, allowing for convenient use in a workshop environment Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Engine Specifications Primary Engine Type: Four-stroke, single-cylinder, liquid-cooled Displacement: 652 cc Bore X Stroke: 100 mm x 83.2 mm Compression Ratio: 9.0:1 Valve Train: SOHC, 4 valves Performance Horsepower: Approx. 48 HP @ 6,000 RPM (Varies by region/market) Torque: Approx. 57 Nm @ 4,500 RPM (Varies by region/market) Fuel System Carburetor: Mikuni BSR32 (or similar, depending on market variant) Fuel Capacity: 12 Liters (approx. 3.2 US Gallons) Lubrication System Oil Type: API SG or higher, SAE 10W-40 motorcycle oil recommended (refer to manual for exact specifications) Cooling System Coolant Type: Ethylene glycol-based coolant with corrosion inhibitors (refer to manual for specific blend) Transmission Standard Type: 5-speed manual constant mesh Features Clutch: Wet multi-plate, cable-operated Final Drive: O-ring sealed chain, 520 pitch Dimensions Exterior Length: Approx. 2150 mm Width: Approx. 810 mm Height: Approx. 1360 mm (to top of windshield) Weights Dry Weight: Approx. 170 kg Wet Weight: Approx. 185 kg (with fluids) Wheels Tires Front Wheel Size: 19 inch Rear Wheel Size: 17 inch Front Tire Size: 100/90-19 Rear Tire Size: 130/80-17 Safety Features Ratings Crash Test Data: N/A (Motorcycles typically do not have standardized crash test ratings like cars) Active Features Braking System: Front: Single disc (298 mm) with 2-piston caliper; Rear: Single disc (240 mm) with 1-piston caliper Suspension Travel Front: Approx. 170 mm Suspension Travel Rear: Approx. 150 mm Technology Features Infotainment Dashboard: Analog speedometer, tachometer, odometer, trip meter, and essential indicator lights. Driver Assistance ABS: Optional ABS may have been available on some models, but is not standard on this 1997 version. Connectivity Bluetooth Usb: N/A (No modern connectivity features) Maintenance Service Intervals Engine Oil Change: Every 6,000 km or 12 months (refer to manual for specific mileage recommendations) Oil Filter Replacement: Every 6,000 km or 12 months (concurrent with oil change) Air Filter Cleaning: Every 6,000 km or 12 months, inspect and clean/replace as needed Spark Plug Check: Every 6,000 km or 12 months Chain Lubrication Adjustment: Every 1,000 km or as needed, especially after riding in wet conditions Valve Clearance Check: Every 12,000 km or 24 months (critical for engine health) Fluid Specifications Brake Fluid: DOT 4 (refer to manual for specific formulation and bleeding procedures) Coolant: 50/50 mix of ethylene glycol antifreeze and distilled water (refer to manual for specific ratios and types) Known Issues Common Wear Items: Clutch plates, swingarm bearings, fork seals, and chain/sprockets are common wear items requiring regular inspection and replacement. Electrical...