Segment:
Lightweight Adventure Touring / Supermoto
Target Audience:
Owners of Aprilia Pegaso 650 Strada and Trail motorcycles seeking comprehensive maintenance and repair guidance.
Competitors:
BMW F650GS, Kawasaki KLR650, Suzuki V-Strom 650 (though a class above in displacement).
Versatility:
The Strada variant is road-biased (supermoto style), while the Trail is more off-road oriented, both sharing a common platform.
Engine Basis:
Utilizes a reliable Rotax-designed engine, a common and well-regarded powerplant in this class.
Benefit:
Essential for maintaining optimal performance, longevity, and safety of the motorcycle.
Primary Coverage:
Comprehensive service, repair, and maintenance
Specific Systems:
Engine, Fuel System, Cooling System, Electrical System, Chassis Components
Type:
Workshop Manual / Repair Manual / Service Manual
Compatibility:
Windows, macOS
Engine:
Detailed coverage including disassembly, assembly, internal components, and troubleshooting.
Fuel Supply System:
Includes fuel injection system (EFI), fuel pump, injectors, fuel filter replacement, and diagnostic procedures.
Cooling System:
Radiator, coolant, water pump, thermostat, fan operation, and bleeding procedures.
Electrical System:
Wiring diagrams, component testing (starter, alternator, ignition), battery maintenance, lighting, and fuses.
Chassis Parts:
Suspension (front forks, rear shock), brakes (discs, calipers, lines), wheels, tires, steering system, and frame.
Maintenance:
Routine checks, fluid changes, filter replacements, chain adjustment, and lubrication.
Repair:
Step-by-step repair instructions for all major mechanical and electrical components.
Troubleshooting:
Diagnostic flowcharts and common issue identification for engine performance, electrical faults, and running problems.
Setting Up:
Initial setup, adjustments, and calibration of various systems.
Depth:
Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts.
Rebuild Level:
Likely includes procedures for full engine and transmission rebuilds.
Searchability:
Presumed to have searchable text for efficient information retrieval.
Quality:
Digital PDF, quality depends on the source scan but typically good for clarity of diagrams and text.
Binding:
Not applicable (Digital Download)
Paper Type:
Not applicable (Digital Download)
Delivery Method:
Instant Download
Engine Manufacturer:
Rotax (BMW Group)
Engine Code Example:
G650X / F650GS family engine (likely variant)
Bore X Stroke:
100 mm x 83 mm (typical for this engine family)
Compression Ratio:
12.0:1 (typical)
Valve Train:
DOHC, 4 valves per cylinder
Cooling Method:
Liquid-cooled
Horsepower:
~48 hp @ 7000 rpm (typical, may vary slightly by year/tune)
Torque:
~57 Nm @ 5250 rpm (typical)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline (95 RON recommended)
Throttle Body Size:
46 mm (typical)
Ignition System:
Digital electronic ignition with variable timing
Oil Type:
SAE 10W-40 or 15W-50, API SG/SH/SJ or JASO MA certified motorcycle oil
Oil Capacity:
~2.2 Liters (with filter change)
Safety Certification:
CE certified (typical for European market models)
Braking System:
Hydraulic disc brakes front and rear. Optional ABS available on some models.
Front Brake:
Dual 300 mm discs with dual-piston calipers (typically)
Rear Brake:
Single 240 mm disc with single-piston caliper (typically)
Suspension Front:
Upside-down telescopic forks (typically 45mm diameter), adjustable preload
Suspension Rear:
Monoshock absorber with adjustable preload and rebound damping
Lighting:
Halogen headlight, LED tail light, indicator lights
Dashboard:
Digital/analog combination instrument cluster displaying speed, RPM, fuel level, odometer, trip meter, and basic warning lights.
ABS:
Optional Anti-lock Braking System (ABS) available on certain model years/variants.
Connection Options:
N/A (Motorcycle-specific technology)
ECU:
Engine Control Unit (ECU) managing fuel injection and ignition timing.
Oil Change Interval:
Every 5,000 - 7,500 km or annually (refer to manual for exact)
Air Filter Check:
Every 5,000 km, replace as needed
Spark Plug Replacement:
Every 10,000 - 15,000 km
Chain Adjustment:
Every 2,000 km or as needed
Coolant Type:
Ethylene glycol based coolant with corrosion inhibitors (e.g., Motul Motocool Expert or equivalent)
Common Wear Item:
Clutch wear, regulator/rectifier failure (common on some Aprilia models), stator output issues.
Engine Notes:
Single cylinder engines can vibrate more; proper chain tension and balancing are key. The Rotax 650 is generally robust.
Electrical Notes:
Check charging system output regularly, especially if experiencing intermittent electrical issues.
Idle Speed:
1400 ± 100 rpm (typical, consult manual for precise value)
Valve Clearance:
Intake: 0.10-0.20 mm, Exhaust: 0.15-0.25 mm (cold engine, typical, consult manual)
Tire Pressure Front:
2.2 bar / 32 psi (Solo rider, cold)
Tire Pressure Rear:
2.5 bar / 36 psi (Solo rider, cold)
Brand Origin:
Aprilia is an Italian manufacturer known for its sport motorcycles and scooters.
Pegaso Lineage:
The Pegaso nameplate has been used by Aprilia since the early 1990s, evolving through various engine sizes and configurations, with the 650cc single-cylinder becoming a popular choice for adventure and supermoto segments.
Strada Trail Distinction:
The 'Strada' typically refers to the road-focused variant with cast wheels and street tires, while the 'Trail' features spoked wheels and more aggressive tires for light off-road use.
Production Years:
The 650cc single-cylinder Pegaso was produced roughly from the early 2000s to the early 2010s, with the Strada/Trail variants being part of the later evolution.
Manufacturing Location:
Italy
Model Recognition:
The Pegaso 650 series has been generally well-received for its versatility, reliable Rotax engine, and comfortable riding position, making it a strong contender in its segment.
User Satisfaction:
High owner satisfaction for its balance of performance, comfort, and cost of ownership compared to larger adventure bikes.