Vehicle Segment:
Premium Sport Scooter (125cc class).
Target Audience:
Riders seeking performance, style, and advanced features in a 125cc scooter, often for urban commuting and recreational use.
Key Competitors:
Yamaha X-Max 125, Honda PCX125, Aprilia SR Max 125, Kymco Downtown 125i.
Manual Value Proposition:
Provides in-depth technical knowledge, enabling users to perform a wide range of maintenance and repair tasks, thus saving on labor costs and ensuring proper vehicle upkeep.
Vehicle Key Selling Points:
Sporty design, capable engine, agile handling, modern features (for its time).
Coverage Scope:
Comprehensive service, repair, and maintenance for Piaggio Runner 125 models from 2007 onwards.
Estimated Page Count:
Hundreds of pages (specific number not provided but implies extensive documentation).
Manual Classification:
Service Repair Manual
Language:
English (inferred from typical industry standards and product description language).
Mechanical Systems:
Engine overhaul, transmission diagnostics, braking system repair, suspension and steering adjustments, chassis repair, fuel system service, cooling system maintenance, exhaust system replacement.
Electrical Systems:
Wiring diagrams, ignition system troubleshooting, lighting and signal diagnostics, starter and charging system repair, instrument cluster functionality, electronic control unit (ECU) diagnostics.
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, spark plug service, lubrication points, coolant flushing, brake fluid replacement, tire pressure checks, belt inspection/replacement.
Repair Procedures:
Step-by-step guides for component removal, installation, and adjustment. Includes engine rebuild, gearbox repair, brake caliper service, carburetor/fuel injection tuning, electrical component replacement.
Troubleshooting:
Diagnostic flowcharts and tables for identifying and resolving common and uncommon issues, error code interpretation (if applicable to the vehicle's ECU).
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to complete engine and chassis rebuilds. Suitable for both DIY enthusiasts and professional technicians.
Diagnostic Capabilities:
Detailed information on diagnosing faults using visual inspection, electrical testing, and measurement tools. Likely includes specifications for specific diagnostic checks.
File Type:
PDF (Portable Document Format)
Searchability:
Likely text-searchable due to PDF format, allowing quick access to specific information.
Print Readability:
High quality, designed for clear viewing of diagrams and text when printed.
Binding:
N/A (Digital PDF format, no physical binding)
Paper Quality:
N/A (Digital PDF format, no physical paper type)
Engine Type:
Four-stroke, liquid-cooled, single-cylinder, Piaggio LEADER engine.
Displacement:
124.9 cc (For the 125 model variant)
Bore X Stroke:
57 mm x 48.6 mm (Typical for LEADER 125)
Compression Ratio:
12.0:1 (Typical for LEADER 125)
Valvetrain:
SOHC, 4 valves
Horsepower:
Approx. 11 kW (15 hp) at ~9,000 rpm (Typical for 125cc LEADER)
Torque:
Approx. 12 Nm at ~7,000 rpm (Typical for 125cc LEADER)
Fuel Delivery:
Electronic Fuel Injection (EFI) - Specific system like Weber Marelli or similar.
Fuel Type:
Unleaded Petrol (Gasoline)
Ignition System:
Electronic ignition with variable spark advance.
Transmission Type:
Automatic CVT (Continuously Variable Transmission)
Clutch Type:
Automatic centrifugal dry clutch.
Gear Reduction:
Planetary gear reduction within the transmission unit.
Transmission Fluid Type:
Specific automatic transmission fluid (ATF) or dedicated scooter gearbox oil (Manual will specify exact type and capacity).
Length:
Not specified in product data, typical for 125cc sport scooters approx. 1950-2050 mm.
Width:
Not specified in product data, typical for 125cc sport scooters approx. 700-750 mm.
Wheelbase:
Not specified in product data, but typically around 1350-1400 mm for this class.
Dry Weight:
Not specified in product data, but typically around 140-150 kg.
Max Load Capacity:
Not specified in product data, typically around 150-180 kg total rider and cargo.
Crash Test Results:
N/A (Scooters are generally not subjected to standardized crash testing like cars).
Braking System Front:
Disc brake, dual piston caliper (likely 240-260mm diameter).
Braking System Rear:
Disc brake, single piston caliper (likely 200-220mm diameter).
ABS Availability:
Optional on some later models, not standard across all 2007 onward variants (manual will clarify specific fitment).
Lighting:
Halogen headlights, LED taillights/indicators on later versions (manual will detail specific bulb types and circuits).
Frame Construction:
Steel tube frame (typical for Piaggio scooters).
Instrument Cluster:
Digital/Analog combination with speedometer, tachometer, fuel gauge, odometer, trip meter, coolant temperature warning, oil change indicator. Manual details operation and troubleshooting.
Parking Brake:
Manual lever parking brake (typical).
Usb Charging Port:
Not typically standard on 2007 models, but optional accessories or later revisions might include it. Manual coverage would be limited if not factory fitted.
Oil Change Interval:
Typically every 5,000 - 10,000 km or annually (manual will specify exact interval and oil type).
Air Filter Inspection:
Every 5,000 km, replacement as needed (manual will detail inspection criteria).
Spark Plug Replacement:
Typically every 10,000 - 15,000 km (manual will specify exact plug type and gap).
Transmission Oil Change:
Every 10,000 - 20,000 km (manual will specify exact interval and oil type).
Engine Oil Grade:
Piaggio recommends specific SAE grades and API classifications, likely 5W-40 or 10W-40 Synthetic or Semi-Synthetic (manual will confirm exact specification).
Engine Oil Capacity:
Approx. 1.0 - 1.2 liters (dry fill) (manual will provide exact capacity).
Coolant Type:
Ethylene Glycol based antifreeze mixed with distilled water (e.g., 50/50 ratio) - manual will specify Piaggio's recommended coolant.
Brake Fluid Type:
DOT 4 (manual will confirm).
Common Wear Items:
Drive belts, rollers (CVT), brake pads, tires, spark plugs, air filters. The manual will guide inspection and replacement of these.
Potential Electrical Issues:
Wiring harness degradation, stator/regulator issues (less common but possible; manual will aid diagnostics).
Manufacturer:
Piaggio & C. S.p.A. is an Italian company founded in 1916, renowned for its scooters, including the iconic Vespa.
Runner Lineage:
The Runner model has a history of sport-oriented scooters, often emphasizing performance and handling, with variants in 50cc, 125cc, and 200cc displacements.
Production Period:
2007 onward models represent a specific iteration, with continuous updates likely in subsequent years. The manual covers models from 2007 onwards.
Manufacturing Location:
Likely manufactured in Piaggio's Italian factories or potentially other European/Asian facilities depending on the specific production run.
Industry Awards:
Piaggio Runner models have historically been well-regarded in their segment for performance and handling, though specific awards for the 2007 125 model year are not readily available without extensive review.
Consumer Reviews:
Generally positive for its segment, praised for sporty feel, though some reviews might mention typical scooter maintenance needs.
