🏷️ Basic Information Identification Make: Gilera Model: Runner RST Purejet Year From: 2007 Year To: Present Codes Engine Type Code: Purejet (Piaggio LEADER 4-stroke, 4-valve, liquid-cooled, electronic fuel injection) 👋 Introduction Market Position Segment: High-performance scooter (maxi-scooter) Target Audience: Enthusiasts, owners, and professional mechanics seeking detailed repair and maintenance information. Competitive Analysis Key Competitors General: Other premium 125cc-250cc maxi-scooters from brands like Yamaha (XMAX), Kymco (Downtown), Piaggio (X7, X8), Suzuki (Burgman). Key Features Manual Value Proposition: Empowers users to perform repairs and maintenance themselves, saving time and money, with professional-grade information. Delivery Method: Instant download for immediate access and repair capability. 📋 Manual Details Coverage Areas All Repairs Covered: A-Z Models Covered: All models within the 2007 onward range Page Count Page Count Estimated: Likely 300-500+ pages (typical for comprehensive service manuals) Manual Type Manual Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Maintenance Servicing: Scheduled maintenance, pre-ride checks, fluid level checks, brake adjustments, filter replacements. Engine Clutch: Engine disassembly, assembly, piston, rings, crankshaft, connecting rod, cylinder head, valves, timing, clutch operation, clutch removal and installation, clutch wear inspection. Transmissions: Automatic transmission (CVT) operation, variator service, torque converter inspection, final drive unit maintenance and repair. Cooling Systems: Radiator service, coolant flush and refill, water pump inspection and replacement, thermostat operation, fan system. Fuel Exhaust: Fuel tank service, fuel pump testing, fuel injector cleaning and replacement, fuel pressure regulation, exhaust system inspection and repair, catalytic converter service. Ignition Electrical: Ignition system components (spark plug, coil, CDI unit), starting system (starter motor, solenoid), charging system (alternator, regulator/rectifier), battery maintenance, lighting system, horn, switches. Brakes Brake Assembly: Front and rear brake system diagnosis, hydraulic system maintenance (bleeding, fluid replacement), caliper overhaul, brake pad replacement, brake disc inspection and replacement, master cylinder service. Wheels Tires: Tire pressure, tire wear inspection, wheel bearing service, tire mounting and balancing, wheel alignment checks. Steering Suspension: Handlebar and steering column inspection, steering bearing service, front fork service (oil change, seal replacement), rear shock absorber inspection and adjustment, suspension linkage maintenance. Frame Bodywork: Chassis inspection, body panel removal and installation, fairing repairs, seat service, storage compartment access. Wiring Diagrams: Detailed electrical schematics for all systems, component identification, troubleshooting pathways. Fault Finding Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, error code interpretation. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, coolant checks, brake fluid flushes. Engine Rebuild: Complete top-end and bottom-end engine overhauls, component measurement and specification checks. Electrical Diagnostics: Troubleshooting wiring faults, testing electrical components, diagnosing starting and charging system issues. Brake System Repair: Bleeding procedures, caliper rebuilds, master cylinder servicing, pad and disc replacement. Suspension Overhaul: Front fork seal replacement, fork oil changes, rear shock adjustment and replacement. Fuel System Maintenance: Fuel injector cleaning, fuel filter replacement, fuel pump testing. Bodywork Repair: Panel removal/installation, minor cosmetic repair guidance. Technical Depth Depth Level: Comprehensive (from basic maintenance to complete engine and component overhauls) Detail Level: High detail with step-by-step instructions and visual aids. Diagrams Illustrations: Numerous high-quality pictures and diagrams included. 📊 Manual Specifications File Format File Type: PDF Compatibility: All operating systems (Windows 95, 98, 2000, Me, Xp, Vista, Windows 7 & 8, Mac) Print Quality Print Quality Assessment: Professional quality information, suitable for printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Name: Piaggio LEADER 4-stroke, 4-valve, Purejet Engine Displacement: Typically 125cc or 250cc (model dependent, Purejet typically refers to fuel injected versions of these displacements). Engine Cooling: Liquid-cooled Engine Configuration: Single-cylinder, four-stroke Valve Train: SOHC, 4 valves per cylinder Performance Horsepower Est 125Cc: Approx. 15 HP (depending on specific model tuning) Horsepower Est 250Cc: Approx. 22 HP (depending on specific model tuning) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (RON 95 recommended) Engine Oil Spec Recommended Oil Viscosity: SAE 10W-40 or SAE 5W-40 (refer to manual for precise spec based on ambient temperature) Recommended Oil Standard: API SG, SH, SJ or higher; ACEA A3 🔧 Transmission Standard Transmission Type: Automatic Continuously Variable Transmission (CVT) Features Variator System: Automatic centrifugal clutch and variator for seamless acceleration. Final Drive: Gear reduction drive 📐 Dimensions Exterior Length Approx: Approx. 2000-2100 mm (model dependent) Width Approx: Approx. 700-760 mm (model dependent) Height Approx: Approx. 1200-1300 mm (model dependent) Weights Dry Weight Approx 125Cc: Approx. 140-155 kg Dry Weight Approx 250Cc: Approx. 155-170 kg Fuel Tank Capacity: Approx. 12-14 Liters 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Scooter segment typically not subjected to automotive-style crash tests) Active Features Braking System: Front and rear disc brakes, often with dual-piston calipers. ABS Availability: Optional or standard on some later or higher-spec models. Passive Features Lighting: Halogen or LED headlights, taillights, and indicators. 💡 Technology Features Infotainment Instrument Cluster: Digital...