Market Segment:
Lightweight adventure/dual-sport motorcycle
Key Competitors:
BMW F650GS, Kawasaki KLR650, Suzuki DR650SE, Yamaha XT660R/X
Versatility:
Capable on-road and light off-road touring
Engine Reliability:
Proven Rotax single-cylinder engine
Handling:
Agile and user-friendly for various rider levels
Manual Value:
Essential for owners to perform maintenance and repairs, saving on dealership costs
Years Covered:
2005, 2006, 2007, 2008, 2009, 2010, 2011
Manual Type:
Workshop Service Repair Manual
Engine Mechanical:
Yes (Disassembly, assembly, diagnostics, top-end, bottom-end)
Fuel System:
Yes (Fuel injection, fuel pump, injectors, throttle body)
Ignition System:
Yes (ECU, coils, spark plugs, timing)
Exhaust System:
Yes (Catalytic converter, mufflers, sensors)
Cooling System:
Yes (Radiator, fan, coolant, water pump)
Transmission Drivetrain:
Yes (Clutch, gearbox, final drive, chain maintenance)
Brakes:
Yes (Hydraulic system, ABS (if equipped), caliper maintenance, fluid flush)
Suspension:
Yes (Front forks, rear shock absorber, linkages, adjustments)
Steering:
Yes (Handlebars, steering head bearings, linkages)
Electrical System:
Yes (Battery, charging system, lighting, starter motor, wiring diagrams)
Bodywork Frame:
Yes (Fairings, panels, seat, frame inspection)
Wheels Tires:
Yes (Wheel bearing maintenance, tire replacement, balancing)
Routine Maintenance:
Yes (Oil change, filter replacement, chain adjustment, lubrication)
Troubleshooting:
Yes (Diagnostic procedures for common faults)
Major Repairs:
Yes (Engine rebuilds, gearbox overhauls)
Component Replacement:
Yes (Step-by-step guides for various parts)
Electrical Diagnostics:
Yes (Using multimeter, interpreting wiring diagrams)
Suspension Adjustment:
Yes (Preload, damping adjustments)
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds)
Engine Type:
4-stroke, single-cylinder, liquid-cooled, DOHC
Bore X Stroke:
100 mm x 83 mm
Compression Ratio:
10.0:1
Horsepower:
Approx. 48-50 HP @ 7000 rpm
Torque:
Approx. 57 Nm (42 lb-ft) @ 5200 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI), Mikuni or similar
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2
Oil Capacity:
Approx. 2.3 Liters (2.4 US qts) with filter change
Recommended Oil Viscosity:
SAE 10W-40 API SG or higher
Transmission Type:
5-speed manual sequential gearbox
Optional Transmission:
N/A
Clutch Type:
Wet multi-plate, cable-actuated
Final Drive:
O-ring sealed chain drive
Transmission Fluid:
Refer to manual for specific type (typically gear oil for chain case)
Length:
Approx. 2180 mm (85.8 in)
Width:
Approx. 840 mm (33.1 in)
Height:
Approx. 1380 mm (54.3 in)
Wheelbase:
Approx. 1480 mm (58.3 in)
Dry Weight:
Approx. 168 kg (370 lbs)
Wet Weight:
Approx. 184 kg (406 lbs) (claimed)
Fuel Tank Capacity:
14 Liters (3.7 US gallons)
Dashboard:
Analog tachometer, digital speedometer, odometer, trip meters, fuel gauge, coolant temperature gauge, clock.
ABS:
Optional Anti-lock Braking System (ABS) available on certain models.
Diagnostics Port:
Standard diagnostic connector for ECU access (requires specialized tools/software)
Oil Change Interval:
Every 6,000 km (3,700 miles) or 12 months, whichever comes first
Oil Filter Change Interval:
Every oil change
Air Filter Cleaning Interval:
Every 6,000 km (3,700 miles), replace every 12,000 km (7,400 miles)
Spark Plug Replacement Interval:
Every 12,000 km (7,400 miles)
Valve Clearance Check Interval:
Every 12,000 km (7,400 miles)
Chain Lubrication And Adjustment:
Every 1,000 km (600 miles) or after washing/rain
Coolant Type:
Ethylene glycol-based antifreeze coolant (e.g., Motul Motocool Expert or equivalent)
Common Wear Items:
Clutch wear, fork seal leaks, chain and sprockets, wheel bearings
Potential Faults:
Stalling at low RPM (idle control issues), ABS sensor faults (if equipped), starter solenoid failure
Part Number Example:
Oil Filter: 857500 (Aprilia OEM), commonly compatible with HF152 (HiFlo Filtro)
Manufacturer Origin:
Italy
Pegaso Lineage:
The Pegaso 650 is part of Aprilia's long-standing tradition of single-cylinder motorcycles, evolving from earlier models like the Pegaso 600.
Production Period:
2005-2011 (for this specific generation/manual coverage)
Key Changes During Generation:
Introduced fuel injection, updated styling (Strada/Trail variants), improved suspension components over earlier models.
Market Reception:
Generally well-regarded for its balance of performance, comfort, and versatility in its class.
Rider Reviews:
Praised for its comfortable riding position, good fuel economy, and capable handling for commuting and light touring.
