Comprehensive from basic checks to full engine and gearbox rebuilds
Detail Level:
Detailed procedures with explanatory text and accompanying diagrams/pictures
Diagnostics Focus:
Emphasis on electrical diagnostics and EFI system troubleshooting
📊 Manual Specifications
File Format
File Type:
PDF (Printable)
Print Quality
Image Quality:
High-quality images and diagrams (as described)
Text Searchability:
Likely searchable text within the PDF for efficient information retrieval
Binding Type
Binding:
N/A (Digital format - buyer prints as needed)
Paper Type
Paper Recommendation:
Recommend durable paper for workshop use
⚙️ Engine Specifications
Primary Engine
Engine Type:
Four-stroke, single-cylinder, liquid-cooled, DOHC
Displacement:
652 cc
Bore X Stroke:
100 mm x 83 mm
Compression Ratio:
Approximately 10.0:1
Performance
Horsepower Peak:
~47 hp (35 kW) at 7000 rpm (approximate, may vary slightly)
Torque Peak:
~57 Nm (42 lb-ft) at 5200 rpm (approximate, may vary slightly)
Fuel System
Fuel Delivery:
Electronic Fuel Injection (EFI) - Bosch Motronic or similar
Fuel Type:
Unleaded gasoline, minimum 95 RON
Lubrication System
Oil Type:
Synthetic motorcycle oil, SAE 10W-40 or 15W-50 (refer to manual for specific API/JASO ratings)
Oil Capacity:
~2.3 liters (with filter change)
Cooling System
Coolant Type:
Ethylene glycol based coolant (e.g., Motul Motocool Expert or equivalent)
Coolant Capacity:
~1.2 liters
🔧 Transmission
Standard
Type:
Constant mesh, 5-speed manual
Clutch Type:
Wet, multi-plate, cable-actuated
Optional
Optional Transmission:
N/A (Only manual offered)
Features
Final Drive:
O-ring sealed chain
Transmission Oil Type:
API GL-4 SAE 75W/90 synthetic gear oil (check manual for specific)
Transmission Oil Capacity:
~1.1 liters (check manual for exact)
📐 Dimensions
Exterior
Length:
Approx. 2170 mm (Strada) / 2220 mm (Trail)
Width:
Approx. 860 mm (Strada) / 880 mm (Trail)
Height:
Approx. 1370 mm (Strada) / 1400 mm (Trail)
Seat Height:
Approx. 870 mm (Strada) / 890 mm (Trail) - adjustable on some models
Ground Clearance:
Approx. 170 mm (Strada) / 220 mm (Trail)
Cargo
Luggage Capacity:
Provisions for Aprilia-branded panniers and top box (optional)
Weights
Dry Weight:
~170 kg (Strada) / ~177 kg (Trail)
Gross Vehicle Weight Rating:
Approx. 350 kg
Wheels Tires
Front Wheel Size:
19-inch (Strada) / 21-inch (Trail)
Rear Wheel Size:
17-inch (Strada) / 17-inch (Trail)
Front Tire Size:
e.g., 110/80-19 (Trail) / 110/70-17 (Strada)
Rear Tire Size:
e.g., 130/80-17 (Trail/Strada)
Wheel Bolt Pattern:
N/A (Spoked wheels common)
Fuel Capacity
Fuel Tank Capacity:
~16.5 liters
🛡️ Safety Features
Ratings
Crash Test Ratings:
Motorcycle safety is assessed differently; focus on component integrity and rider aids.
Active Features
ABS:
Optional ABS available on some models/years
Braking System:
Dual front discs, single rear disc. Brembo or Grimeca components commonly used.
Passive Features
Lighting:
Halogen headlight, LED tail light (on later models), turn signals
Frame Construction:
Steel tubular double cradle frame
💡 Technology Features
Infotainment
Dashboard:
Analog tachometer, digital speedometer, odometer, trip meters, fuel gauge, coolant temperature gauge, warning lights
Driver Assistance
ABS Availability:
Optional, typically on later models or specific trims
Connectivity
Charging Port:
Optional accessory socket for charging devices (check for factory fitment)
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 6,000 km or annually (refer to manual for exact)
Oil Filter Change:
With every oil change
Air Filter Cleaning:
Every 12,000 km, replacement every 24,000 km or as needed
Spark Plug Replacement:
Every 12,000 km (e.g., NGK CR9EB or equivalent)
Chain Adjustment:
Every 6,000 km or as needed (15-25 mm slack)
Valve Clearance Check:
Every 12,000 km
Brake Fluid Flush:
Every 24,000 km or every two years
Coolant Flush:
Every 24,000 km or every two years
Fluid Specifications
Engine Oil Specification:
SAE 10W-40 or 15W-50, API SG or higher, JASO MA
Brake Fluid Specification:
DOT 4
Coolant Specification:
50/50 mix of ethylene glycol and distilled water
Known Issues
Common Complaints:
Stalling at low RPM (often EFI mapping related), premature fork seal wear, occasional electrical connector corrosion, clutch slave cylinder leaks
Maintenance Tips:
Regular chain maintenance and proper cleaning are crucial. Keep EFI connectors clean and dry. Monitor coolant levels closely.
📚 Vehicle History
Brand Heritage
Manufacturer:
Aprilia is an Italian manufacturer known for performance motorcycles and racing pedigree.
Model Evolution
First Generation:
The Pegaso line originated in the early 1990s, evolving significantly over its production run.
2002 Update:
The 2002 onwards models feature the fuel-injected Rotax engine, a significant upgrade from earlier carbureted versions. Introduction of distinct Strada and Trail versions.
Production
Manufacturing Location:
Italy
Production Period:
The Pegaso 650 was produced for many years, with the Rotax 654 engine platform in use from the early 2000s onwards.
🏆 Awards & Recognition
Recognitions
Industry Awards:
While specific awards for this model are not widely publicized, the Aprilia brand has a strong heritage in motorsport, contributing to its perceived quality and performance.
Ratings
Owner Satisfaction:
Generally positive, appreciated for its unique Italian character and versatility.
Certifications
Emissions Compliance:
Euro 2/3 compliant for models produced during relevant periods.
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