Positioning:
High-performance maxi-scooter segment, known for its sporty handling and advanced technology (Purejet indicating direct fuel injection).
Competitors:
Aprilia SR Max, Yamaha TMAX, Suzuki Burgman, Honda Forza (depending on specific cc class).
Key Features:
Sporty chassis design, powerful liquid-cooled engine, advanced fuel injection system, premium suspension components, disc brakes.
Engine Technology:
The 'Purejet' system signifies a significant technological advancement over carbureted models, offering precise fuel delivery for improved efficiency and performance.
Systems Covered:
Engine, Fuel System, Ignition System, Cooling System, Lubrication System, Transmission, Chassis, Suspension, Brakes, Electrical System, Bodywork, Diagnostics, Troubleshooting, Maintenance, Repair, Rebuild, Restoration
Troubleshooting Guides:
Detailed troubleshooting charts for diagnosing common performance, starting, electrical, and mechanical issues.
Estimated Page Count:
Extensive (A-Z coverage)
Manual Type:
Service Repair Workshop Manual
Manual Origin:
Workshop Manual (likely adapted from OEM service information)
Engine Mechanical:
Complete overhaul, component testing, valve clearances, piston and ring replacement, cylinder head assembly, crankshaft and connecting rod inspection, timing system.
Fuel System:
Fuel injection system (Purejet), fuel pump operation, injector testing, fuel pressure regulation, throttle body service, fuel filter replacement.
Ignition System:
Ignition coil testing, spark plug specifications, CDI unit function, wiring diagrams.
Cooling System:
Radiator and coolant circuit maintenance, water pump inspection, thermostat operation, fan control.
Lubrication System:
Oil change procedures, oil filter replacement, lubrication points, oil pump function.
Transmission:
Automatic transmission (CVT) overhaul, variator maintenance, clutch operation, belt replacement, gear oil specifications and replacement.
Chassis:
Frame inspection, swingarm maintenance, bearing checks, mounting points.
Suspension:
Front fork service, rear shock absorber replacement, spring and damper adjustments, bushing inspection.
Brakes:
Front and rear brake caliper service, brake pad replacement, brake disc inspection and replacement, brake fluid bleeding, master cylinder overhaul, hydraulic system.
Electrical System:
Wiring diagrams, battery maintenance, charging system, lighting system, starter motor, fuses and relays, dashboard instrumentation, fault diagnosis.
Bodywork:
Panel removal and installation, fairing repair, seat maintenance, storage compartment access.
Emissions System:
Information on emissions control devices and related diagnostics if applicable.
Maintenance Procedures:
Routine checks, fluid level top-ups, filter replacements, brake adjustments, tire pressure checks, chain lubrication (if applicable, though Runner is typically belt-driven CVT).
Diagnostic Procedures:
Troubleshooting guides for common problems, fault code interpretation (if applicable), component testing methods.
Repair Procedures:
Step-by-step instructions for component replacement, assembly, and disassembly for all major vehicle systems.
Rebuild Procedures:
Detailed instructions for complete engine rebuilds, transmission overhauls, and suspension component refurbishment.
Installation Procedures:
Instructions for accessory installation (e.g., luggage racks, windscreens) and potential part upgrades.
Calibration Procedures:
Procedures for recalibrating sensors or systems if necessary after component replacement.
Depth:
Comprehensive, covering everything from basic maintenance to advanced diagnostics and complete rebuilds. Suitable for professional technicians and DIY enthusiasts.
Diagnostic Tools:
Covers procedures for using common diagnostic tools and methods, including electrical testing with multimeters and specific troubleshooting techniques.
Engine Type:
Four-stroke, liquid-cooled, single-cylinder, Piaggio LEADER engine with electronic fuel injection (Purejet).
Displacement:
Typically 125cc or 180cc for Runner models, but manual covers '2007 Onward' which may include variations. Purejet specifically refers to the fuel injection system.
Bore X Stroke:
Refer to specific engine variant within the manual for precise measurements.
Compression Ratio:
Refer to specific engine variant within the manual for precise measurements.
Power Output:
Varies by specific cc, but generally optimized for strong mid-range torque and sporty acceleration.
Fuel Delivery:
Electronic Fuel Injection (EFI) - Purejet system.
Fuel Type:
Unleaded gasoline
Wheelbase:
Approx. 1380-1400 mm (Varies slightly by model year/variant)
Length:
Approx. 1900-1950 mm (Varies slightly by model year/variant)
Width:
Approx. 750-800 mm (Varies slightly by model year/variant)
Height:
Approx. 1100-1150 mm (Varies slightly by model year/variant)
Dry Weight:
Approx. 130-145 kg (Varies slightly by model year/variant)
Gross Vehicle Weight Rating:
Refer to vehicle's registration or specific manual section.
Oil Change Interval:
Typically every 5,000-7,500 km or annually. Refer to specific manual section for exact intervals.
Spark Plug Replacement:
Refer to manual for specific type and interval (e.g., 10,000-15,000 km).
Air Filter Cleaning Replacement:
Inspect at every service, replace as needed (e.g., every 10,000-15,000 km).
Cvt Belt Inspection Replacement:
Inspect periodically, replace typically every 15,000-20,000 km or as per manual recommendation.
Engine Oil Type:
Semi-synthetic or fully synthetic SAE 5W-40 or 10W-40 motorcycle oil (API SG or higher, JASO MA or MA2 recommended). Refer to manual for exact specification.
Transmission Oil Type:
Specific gear oil for automatic transmissions/scooters. Refer to manual for exact specification and capacity.
Brake Fluid Type:
DOT 4 brake fluid.
Coolant Type:
Ethylene glycol-based antifreeze coolant (e.g., Piaggio coolant or equivalent).
Coolant Capacity:
Refer to manual for exact capacity (typically around 1-1.5 liters).
Common Problems:
Overheating can occur if the cooling system is not maintained. Fuel system cleanliness is critical for Purejet models.
