Basic Information Identification Make: Aprilia Model: Pegaso 650 Strada / Trail Year Range: 1997 Onward Codes Engine Code Primary: Rotax 654 Engine Code Variants: Variations exist based on specific model year and emissions standards. Introduction Market Position Segment: Lightweight adventure touring / dual-sport motorcycle. Target Audience: Riders seeking versatility for commuting, touring, and light off-road use. Competitive Analysis Key Competitors: BMW F650GS, Kawasaki KLR650, Yamaha XT660R/X. Key Features Versatility: Designed to handle both paved roads and unpaved trails, offering a balanced performance profile. Engine Configuration: Single-cylinder engine providing good low-end torque and manageable power delivery. Design Variants: Strada (more road-biased) and Trail (more off-road focused) versions cater to different rider preferences. Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Troubleshooting, Diagnostics Page Count Estimated Pages: Extensive (typically 300-500+ pages for a comprehensive manual) Manual Type Type: Factory-Type Service Repair Workshop Manual Language Language: English (assumed, standard for most global service manuals) Format Format: PDF Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, overhaul, cylinder head, valves, piston, crankshaft, connecting rods, timing system. Fuel System: Carburetor (if applicable) or fuel injection system, fuel pump, fuel filter, fuel lines, fuel tank. Ignition System: Spark plugs, ignition coils, ECU (Engine Control Unit) related diagnostics. Cooling System: Radiator, coolant pump, thermostat, coolant hoses, fan assembly, fluid specifications and capacity. Exhaust System: Exhaust manifold, muffler, catalytic converter (if applicable), mounting hardware. Transmission: Clutch operation, gear shifting mechanism, gearbox disassembly and reassembly, lubrication, fluid types. Drivetrain: Chain drive system (sprockets, chain maintenance), torque specifications. Brakes: Brake fluid type and bleeding procedures, caliper service, master cylinder overhaul, disc and pad replacement, ABS system diagnostics (if equipped). Suspension: Front fork service (oil change, seal replacement), rear shock absorber, linkage systems, adjustability. Steering: Handlebar replacement, steering head bearings service and adjustment, throttle and clutch cable routing and adjustment. Electrical System: Battery maintenance, charging system (alternator/stator, regulator/rectifier), lighting system (headlights, taillights, indicators), starter motor, wiring diagrams, fuse and relay identification, dashboard indicators. Bodywork And Frame: Fairing removal and installation, seat, fuel tank, fenders, chassis inspection, frame integrity checks. Wheels And Tires: Tire replacement, wheel bearing service, spoke tension (if applicable), wheel balancing, recommended tire pressures. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain lubrication and adjustment, air filter cleaning/replacement, spark plug replacement, brake fluid flush. Troubleshooting: Diagnostic procedures for common issues, fault codes (if applicable), symptom-based troubleshooting guides. Major Repairs: Engine rebuilds, transmission overhauls, suspension component replacement, electrical system diagnostics and repair. Component Replacement: Step-by-step instructions for replacing specific parts like clutch plates, wheel bearings, fuel injectors, etc. Torque Specifications: Critical torque values for all fasteners to ensure proper assembly and prevent damage. Technical Depth Depth: Comprehensive (covers everything from basic maintenance to full engine and component rebuilds) Manual Specifications File Format Format Type: Digital PDF Searchability: Likely text-searchable for quick information retrieval. Printability: Printable pages for on-the-go reference. Print Quality Quality Description: Professional quality, high-resolution images and clear text. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper: N/A (Digital PDF format) Engine Specifications Primary Engine Type: Four-stroke, single-cylinder, liquid-cooled, DOHC. Displacement: 652 cc (approximately) Bore X Stroke: 96 mm x 92 mm (typical for Rotax 654) Compression Ratio: Approx. 10.0:1 (may vary slightly by year) Power Output Hp: Around 48-50 hp at 7000 rpm (factory specifications) Torque Nm: Around 57 Nm (approx. 42 lb-ft) at 5000 rpm (factory specifications) Performance Top Speed Kph: Estimated 160-170 km/h (depending on conditions and variant) Fuel System Fuel Delivery: Carbureted (early models) or Electronic Fuel Injection (EFI) (later models). Carburetor Model: Mikuni BSR40 (typical for carbureted versions) Fuel Type: Unleaded gasoline, minimum 91 octane (RON+MON)/87 AKI. Fuel Tank Capacity Liters: Approximately 14 liters (including reserve) Lubrication Oil Type: API SG or higher, SAE 10W-40 motorcycle specific oil. Oil Capacity Liters: Approx. 2.3 liters (with filter change) Transmission Standard Type: Constant mesh, 5-speed sequential. Clutch Type: Wet multi-plate, cable-actuated. Optional Optional Types: N/A (Standard configuration) Features Gear Ratios: Detailed gear ratios will be available in the manual. Final Drive: Chain drive. Transmission Oil Type: API GL-4 or GL-5, SAE 75W-90 gear oil. Transmission Oil Capacity Liters: Refer to manual for specific capacity, typically around 0.8 - 1.0 liters. Dimensions Exterior Length Mm: Varies by model year, typically around 2180 mm for Strada, slightly different for Trail. Width Mm: Varies by model year, typically around 800 mm. Height Mm: Varies by model year, typically around 1300 mm. Seat Height Mm: Approx. 870 mm (Strada), 890 mm (Trail) - check manual for exact figures. Ground Clearance Mm: Varies by model, Trail typically higher. Weights Dry Weight Kg: Approx. 168 kg (Strada), 175 kg (Trail) - check manual for exact figures. Wet Weight Kg: Approx. 185 kg (fully fueled) Payload Capacity Kg: Refer to manual for specific load limits. Wheelbase Mm: Approx. 1460 mm. Safety Features Ratings Safety Ratings:...