Comprehensive electrical system schematics for all model variations.
Technical Depth
Depth:
Professional-level, covering everything from basic maintenance to complete engine rebuilds and advanced diagnostics.
Detail Level:
Step-by-step instructions with detailed diagrams, illustrations, and specifications.
📊 Manual Specifications
File Format
File Type:
PDF (Portable Document Format)
Searchability:
Fully searchable text content for quick information retrieval.
Print Quality
Printability:
Printable pages allowing for physical reference.
Image Resolution:
High-resolution diagrams and illustrations for clarity.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Quality:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Four-stroke, single-cylinder, liquid-cooled
Displacement:
654 cc (approximately)
Bore X Stroke:
100 mm x 83.8 mm (typical for Rotax 654)
Compression Ratio:
Approx. 9.7:1
Valve Train:
SOHC, 4 valves per cylinder
Performance
Horsepower:
Approx. 48-50 HP @ 7000 RPM (depending on specific model year/tuning)
Torque:
Approx. 54-57 Nm @ 5500 RPM (depending on specific model year/tuning)
Fuel System
Fuel Delivery:
Carburetor (e.g., Mikuni BSR40), some later models may feature fuel injection.
Fuel Type:
Unleaded Gasoline (minimum 95 RON recommended)
Lubrication System
Oil Type:
SAE 10W-40 or 15W-50, JASO MA/MA2 compliant motorcycle oil
Oil Capacity:
Approx. 1.8 - 2.0 Liters (with filter change)
🔧 Transmission
Standard
Transmission Type:
5-speed manual gearbox
Optional
Clutch Type:
Wet multi-plate clutch
Features
Clutch Fluid Type:
DOT 4 Brake Fluid
Final Drive:
Chain driven
📐 Dimensions
Exterior
Wheelbase:
Approx. 1480 mm
Seat Height:
Approx. 870 mm (Strada), 890 mm (Trail)
Weights
Dry Weight:
Approx. 168 kg
Gross Vehicle Weight Rating:
Approx. 360 kg
Fuel Tank Capacity:
Approx. 16.8 Liters
🛡️ Safety Features
Ratings
ABS:
Optional on some models/trims.
Active Features
Braking System:
Dual hydraulic disc brakes front, single hydraulic disc brake rear.
Passive Features
Lighting:
Halogen headlight, LED taillight, turn signals.
💡 Technology Features
Infotainment
Instrument Cluster:
Analog speedometer and tachometer, digital odometer, trip meter, coolant temperature warning light, oil pressure warning light.
Driver Assistance
ABS Availability:
ABS was an optional feature on select model years and variants.
Connectivity
Connectivity Features:
N/A (Standard motorcycle features).
🔧 Maintenance
Service Intervals
Oil Change:
Every 5,000 - 7,500 km or annually, whichever comes first.
Air Filter Check:
Every 5,000 km.
Spark Plug Replacement:
Every 10,000 - 15,000 km.
Valve Clearance Check:
Every 10,000 - 15,000 km.
Brake Fluid Change:
Every 2 years.
Coolant Change:
Every 2 years.
Fluid Specifications
Fork Oil Type:
SAE 10W or SAE 7.5W (check manual for specific weight and capacity)
Brake Fluid:
DOT 4
Coolant:
Ethylene glycol-based antifreeze, mixed 50/50 with distilled water.
Known Issues
Common Problems:
Potential for starter motor issues, carburetor synchronization problems, occasional electrical connector corrosion, swingarm bearing wear.
Maintenance Importance:
Regular maintenance, especially of the engine's lubrication and cooling systems, is crucial for the longevity of the Rotax single-cylinder engine.
📚 Vehicle History
Brand Heritage
Manufacturer:
Aprilia is an Italian manufacturer known for its performance motorcycles, particularly in the off-road and racing segments.
Model Evolution
Introduction:
The Pegaso 650 was first introduced in the early 1990s, with significant updates leading to the 1997 onwards models which are covered by this manual. It transitioned from a more off-road oriented design to the Strada (more road-biased) and Trail (dual-purpose) variants.
Production
Engine Source:
Many Pegaso 650 models utilize the robust Rotax 654cc single-cylinder engine, which has also been used in BMW F650 models.
🏆 Awards & Recognition
Recognitions
Awards And Accolades:
While specific awards for the Pegaso 650 are not widely publicized, it gained a reputation as a capable and versatile adventure touring motorcycle in its class.