Market Segment:
Adventure Touring / Dual-Sport Motorcycle
Target Audience:
Motorcyclists seeking a versatile machine for commuting, touring, and light off-road riding. Owners performing their own maintenance and repairs.
Key Competitors:
BMW F650 Funduro, Honda Transalp, Kawasaki KLR650, Yamaha Ténéré (various iterations)
Versatility:
Designed to handle paved roads and unpaved trails, offering a balance of comfort and capability.
Diagnostic Utility:
Provides the necessary technical data and procedures to diagnose and repair common and complex issues, reducing reliance on dealerships.
Maintenance Guidance:
Detailed maintenance schedules and procedures ensure the longevity and optimal performance of the motorcycle.
Systems Covered:
Body, Chassis, Engine, Transmission, Electrical System, Suspension, Brakes, Fuel System, Cooling System, Exhaust System, Lubrication System, Wheels, Tires, Accessories
Procedures Included:
Routine Maintenance, Troubleshooting, Repair Procedures, Component Overhaul, Electrical Diagnostics, Wiring Diagrams, Chassis Adjustments, Engine Tuning, Assembly/Disassembly
Estimated Page Count:
Est. 300-500 pages (typical for a comprehensive workshop manual of this era)
Manual Type:
Original Workshop Manual / Service Manual / Repair Manual
Languages:
English, Italian, Spanish
Compatibility:
Windows XP, Vista, 7, macOS
Engine Systems:
Engine mechanical (cylinder head, valves, piston, crankshaft, connecting rods), engine lubrication, cooling system (radiator, water pump, thermostat), fuel system (carburetor, fuel pump, fuel lines), ignition system (spark plugs, ignition coil), exhaust system, engine management (sensors, ECU mapping - though basic for this era)
Chassis And Body:
Frame, swingarm, steering head, body panels, fairings, seat, luggage systems (if applicable), lighting system, instrumentation
Electrical System:
Wiring diagrams, battery, starter motor, alternator, lighting (headlight, taillight, turn signals), fuses, relays, ignition switch, instrument cluster wiring
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, spark plug inspection/replacement, air filter cleaning/replacement, brake fluid checks, coolant checks, tire pressure checks, general lubrication
Repair And Overhaul:
Complete engine teardown and rebuild, carburetor overhaul and synchronization, clutch service, transmission inspection and repair, fork seal replacement, brake caliper service, wheel bearing replacement, electrical component testing and replacement
Troubleshooting:
Diagnostic flowcharts for common problems, symptoms and causes, electrical troubleshooting guides, engine performance issues
Technical Depth:
Comprehensive; covers everything from basic user maintenance to full mechanical and electrical system overhauls, including detailed specifications, tolerances, and torque values.
Searchable Text:
Typically yes for professionally produced PDF manuals, allowing for quick keyword searches.
Print Quality Recommendation:
High-resolution PDF suitable for printing at home or a professional print shop. All diagrams, illustrations, and text should be clear and legible.
Binding Type:
N/A (Digital PDF Format)
Paper Type Recommendation:
N/A (Digital PDF Format)
Engine Type:
Single-cylinder, 4-stroke
Displacement:
652 cc (approx.)
Bore X Stroke:
Refer to manual for exact specifications (typically around 100mm x 83mm for this engine family)
Compression Ratio:
Refer to manual for exact specifications (likely around 10:1)
Horsepower:
Approx. 48-50 HP @ 6500-7000 RPM (European spec)
Torque:
Approx. 58-60 Nm @ 4500-5000 RPM (European spec)
Fuel Delivery:
Carburetor (likely Dell'Orto PHM 40 or similar, with a specific setup for this model)
Fuel Type:
Unleaded gasoline
Cooling Method:
Liquid-cooled
Oil Type:
Refer to manual for specific API and SAE specifications (e.g., SAE 10W-40, API SG or higher)
Oil Capacity:
Refer to manual for exact capacity (typically around 1.8 - 2.2 liters with filter change)
Length:
Refer to manual for precise measurements
Width:
Refer to manual for precise measurements
Height:
Refer to manual for precise measurements
Dry Weight:
Approx. 170 kg (dry)
Wet Weight:
Approx. 190 kg (fully fueled)
Payload Capacity:
Refer to manual for specific limits, typically around 180-200 kg including rider and luggage.
Safety Ratings:
N/A (Motorcycles are not typically assigned crash test ratings like cars)
Brakes Front:
Single disc brake with twin-piston caliper (likely 300mm disc)
Brakes Rear:
Single disc brake with single-piston caliper (likely 240mm disc)
Suspension Front:
Telescopic front fork with adjustable pre-load (may vary by sub-model)
Suspension Rear:
Monoshock rear suspension with adjustable pre-load and rebound damping
Lighting:
Halogen headlight, taillight, brake light, turn signals
Instrumentation:
Speedometer, tachometer, odometer, trip meter, fuel gauge, warning lights (oil pressure, neutral, high beam, turn signals)
Oil Change Interval:
Refer to manual; typically every 3,000 - 5,000 km or annually, whichever comes first.
Air Filter Cleaning:
Refer to manual; often every 6,000 - 10,000 km or as needed depending on riding conditions.
Spark Plug Replacement:
Refer to manual; typically every 10,000 - 15,000 km.
Valve Clearance Check:
Refer to manual; crucial for single-cylinder engines, often around 10,000 - 20,000 km intervals.
Brake Fluid Type:
Refer to manual; typically DOT 4
Coolant Type:
Refer to manual; typically a glycol-based antifreeze mixture
Fork Oil Type:
Refer to manual; specific viscosity (e.g., SAE 10W) and volume are critical.
Common Issues:
Carburetor tuning and synchronization (especially after sitting), stator/regulator failures (common on many bikes of this era), chain wear, potential for water pump seal leaks, electrical connector corrosion.
Diagnostic Tips:
The manual will detail specific checks for electrical systems, fuel delivery issues, and engine noises.
Brand Heritage:
Aprilia is an Italian manufacturer with a strong heritage in racing, particularly in smaller displacement classes. This experience influences their road-going motorcycles, often emphasizing performance and handling.
Pegaso Lineage:
The Pegaso line has been Aprilia's offering in the versatile dual-sport segment. Introduced in the late 1980s, it has seen various engine and chassis updates over the years. The 1997 model represents an evolution of this concept, often sharing components with Rotax engines used by other manufacturers.
Manufacturing Location:
Italy
Production Period:
The Pegaso 650 was produced from the early 1990s through the early 2000s, with significant updates during its lifespan.
