🏷️ Basic Information Identification Make: Aprilia Model: Pegaso 650 Model Variant: Multiple (based on factory manual coverage; likely includes different iterations of the 650 engine and chassis) Codes Chassis Code: Typically varies by year and sub-model (e.g., AP810000 for early models, specific codes for Strada, Trail variants). Engine Code: Rotax 655cc V2 (specific codes may vary by production year and internal Aprilia designations). 👋 Introduction Market Position Market Segment: The Aprilia Pegaso 650 was positioned as a versatile dual-sport motorcycle, appealing to riders seeking a capable on-road touring machine with some off-road pretensions. It competed in a segment with bikes like the BMW F650GS, Honda Transalp, and Yamaha TDM. Competitive Analysis Key Competitors: BMW F650 Funduro/GS, Honda Transalp 600/650, Yamaha TDM 850, Suzuki DR650. Key Features Versatility: Its primary selling point was its adaptability for commuting, touring, and light off-road riding. Different versions (e.g., Strada, Trail) further emphasized this versatility. Engine Reliability: The Rotax-derived engine, while sometimes considered vibey, was generally robust and offered good fuel economy for its class. The manual would detail its specific care requirements. Handling: Known for its agile handling characteristics, a hallmark of Aprilia's sporty heritage, facilitated by its relatively light weight and well-sorted chassis. 📋 Manual Details Coverage Areas Systems Covered: Engine (including internals, fuel, cooling), Fuel Supply System, Electrical System, Chassis (frame, suspension, wheels, brakes), Repair Information (general procedures, troubleshooting). Page Count Page Count: Not explicitly stated, but factory service manuals are typically extensive, ranging from 300 to 800+ pages. Manual Type Manual Type: Factory Service Repair Manual Language Language: Likely English (as standard for factory service manuals aimed at global markets). May also exist in Italian or other European languages. Format Format: Likely a printable manual, potentially available as a PDF. The 'FACTORY MANUAL!' designation implies an official, comprehensive document. 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed breakdown of the Rotax 655cc V2 engine, including cylinder head, piston, crankshaft, valves, camshafts, timing, lubrication system, and cooling system. Fuel System: Carburetor (likely Keihin CVK) or fuel injection system (depending on year/model), fuel pump, fuel lines, fuel filter, and associated sensors. Ignition System: CDI ignition, spark plugs, ignition coils, timing adjustments, and troubleshooting. Electrical System: Wiring diagrams, battery, charging system (alternator, rectifier/regulator), starter motor, lighting, indicators, instrumentation, and accessory circuits. Chassis Suspension: Front fork (e.g., Marzocchi, Paioli), rear shock absorber (e.g., Sachs, Öhlins on higher trims), linkages, settings, and rebuild procedures. Braking System: Front and rear brake calipers, discs, master cylinders, brake lines, bleeding procedures, and troubleshooting. Likely includes specifications for brands like Brembo or Grimeca. Wheels Tires: Wheel types (spoked or cast), bearing maintenance, tire sizes, pressures, and installation. Cooling System: Radiator, cooling fan, coolant hoses, coolant type, and capacity. Exhaust System: Exhaust pipes, mufflers, and emissions-related components. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, brake pad inspection, fluid level checks, spark plug replacement. Troubleshooting: Diagnostic procedures for common problems related to engine, electrical, and chassis systems. Symptom-based troubleshooting guides. Engine Rebuild: Complete engine disassembly, inspection, component replacement, and reassembly instructions with torque specifications. Carburetor Adjustment: Idle speed and mixture adjustment, synchronisation (if applicable). Suspension Service: Fork oil change, seal replacement, rear shock servicing. Electrical Diagnostics: Using multimeters, tracing faults in wiring harnesses, testing components like stators, regulators, and starter solenoids. Brake System Overhaul: Caliper rebuilding, master cylinder replacement, brake line replacement. Technical Depth Depth: Comprehensive. Covers everything from basic maintenance and adjustments to in-depth engine rebuilding, electrical system diagnosis, and chassis component overhauls. Suitable for professional mechanics and experienced enthusiasts. 📊 Manual Specifications File Format File Format: Likely PDF, or high-quality scanned pages. Searchable text is a strong possibility for official digital releases. Print Quality Print Quality: If printed, expect high-resolution images, clear diagrams, and readable text. Factory manuals are typically produced with excellent print quality. Binding Type Binding Type: If physical, likely spiral-bound or saddle-stitched for ease of use in a workshop environment. Perfect binding is also possible. Paper Type Paper Type: If physical, durable, often glossy or semi-gloss paper to withstand workshop conditions and frequent handling. Diagrams and schematics are typically printed on high-quality paper. ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, 4-valve per cylinder, SOHC V2 (or DOHC depending on specific engine variant across generations). Displacement: 652cc (approximate, based on Rotax 650 platform) Bore X Stroke: Typically around 82mm x 60.3mm (subject to minor variations across models). Performance Horsepower: Generally in the 45-50 hp range, depending on year and specific tuning. Torque: Around 50-55 Nm, with peak delivery in the mid-range. Fuel System Carburetion: Typically dual Keihin CVK 32mm carburetors for earlier models, potentially transitioning to fuel injection on later iterations (e.g., models post-2007). Cooling System Cooling Method: Liquid-cooled Lubrication System Oil Capacity With Filter: Approximately 2.5 - 3.0 liters (specific value in manual). Oil Type Recommended Oil: Fully synthetic 10W-40 or 20W-50 motorcycle...