🏷️ Basic Information Identification Make: Gilera Model: Runner FX125 Model Variant: FX Generation Production Years: 1998-2001 Codes Engine Code: Likely ZAPM211M000 or similar Piaggio 125cc 2-stroke engine 👋 Introduction Market Position Target Audience: Owners and technicians seeking professional-grade repair and maintenance information for the Gilera Runner FX125. Competitive Analysis Value Proposition: Provides factory-type information, saving users significant money on repair costs and enabling self-sufficiency in vehicle maintenance. Key Features Key Selling Points: Instant download, comprehensive coverage, step-by-step instructions, detailed diagrams, professional quality, PC/MAC compatibility. 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive; covers entire vehicle from front to back. Page Count Estimated Page Count: Likely 300-500+ pages (typical for a full service manual) Manual Type Manual Classification: Service Repair Workshop Manual Language Language: English (implied by product description and target market) Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Service: Diagnosis, disassembly, inspection, repair, reassembly of engine components (cylinder, piston, crankshaft, conrod, lubrication, cooling). Fuel System: Carburetor system, fuel tank, fuel lines, fuel pump (if applicable). Ignition System: CDI unit, spark plug, ignition coil, wiring. Exhaust System: Muffler, exhaust pipe, catalytic converter (if applicable). Transmission System: Automatic transmission (CVT - Continuously Variable Transmission), clutch, variator, torque converter, drive belt, final drive. Brakes System: Front and rear brake systems (likely disc brakes), hydraulic lines, calipers, brake pads, master cylinders, brake fluid specifications. Suspension System: Front fork (telescopic), rear shock absorber, swingarm, suspension adjustments. Steering System: Handlebars, steering column, bearings, linkage. Electrical System: Battery, starter motor, alternator/generator, lighting system (headlight, taillight, indicators), horn, wiring diagrams, fuses, relays. Bodywork And Trim: Body panels, fairings, seat, storage compartments, dashboard, mirrors. Cooling System: Liquid cooling system (if applicable, though FX125 might be air-cooled), radiator, coolant, water pump. Wheels And Tires: Wheel specifications, tire sizes, tire pressure recommendations, wheel bearing maintenance. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, brake adjustments, drive belt inspection/replacement. Troubleshooting: Diagnostic procedures for common problems, fault codes (if applicable), symptom-based troubleshooting. Repair Procedures: Step-by-step instructions for all major repair tasks, including engine rebuilds, transmission overhauls, brake system repairs, electrical diagnostics. Explodede Views: Detailed exploded views and diagrams for component identification and assembly order. Torque Specifications: Precise torque values for all critical fasteners. Wiring Diagrams: Complete and detailed electrical wiring diagrams for easy diagnosis and repair. Technical Depth Depth Of Information: Professional quality, highly detailed; suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format File Compatibility: PC & MAC Compatible PDF Print Quality Printable Pages: Print what you need when you need it; high-quality, readable format. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper Quality: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, single-cylinder, liquid-cooled (likely, though some earlier/basic models might be air-cooled; FX typically refers to liquid-cooled). Displacement: 125cc (approximately) Bore X Stroke: Likely 57mm x 49mm or similar for Piaggio 125cc 2-stroke engines. Compression Ratio: Typically around 10.5:1 to 12.0:1 for this era of 125cc 2-stroke performance scooters. Fuel System: Carburetor (e.g., Dell'Orto PHBN 16/17.5mm or similar). Ignition Type: Electronic ignition (CDI). Lubrication: Pre-mix or oil injection system (common for 2-stroke scooters). Performance Horsepower: Approximately 11-15 HP (depending on specific tuning and regulations). Torque: Approximately 9-11 Nm. 🔧 Transmission Standard Transmission Type: Automatic Continuously Variable Transmission (CVT). Features Clutch Type: Automatic centrifugal clutch. Drive System: Belt drive to rear wheel. 📐 Dimensions Exterior Length: Approx. 1860 mm Width: Approx. 730 mm Height: Approx. 1220 mm (seat height may vary) Weights Dry Weight: Approx. 115-125 kg Fuel Tank Capacity: Approx. 9-10 Liters 🛡️ Safety Features Ratings Braking System Type: Front: Disc Brake, Rear: Disc Brake (typical for FX model). Active Features Lighting: Halogen headlight, LED taillight and brake light, turn signals. Passive Features Chassis Construction: Steel frame. 💡 Technology Features Infotainment Dashboard Features: Analog speedometer, odometer, fuel gauge, indicator lights. Driver Assistance Braking Assistance: No advanced electronic braking systems (ABS, etc.) typical for this model year and class. 🔧 Maintenance Service Intervals Engine Oil Change: Every 3,000 - 5,000 km or annually, check manual for specifics. Gearbox Oil Change: Every 6,000 - 10,000 km or annually, check manual for specifics. Drive Belt Inspection Replacement: Inspect every 5,000 km, replace every 10,000 - 15,000 km or as needed based on wear. Spark Plug Replacement: Check every 3,000 km, replace every 6,000 - 10,000 km or as needed. Fluid Specifications Engine Oil Type: 2-stroke specific synthetic or semi-synthetic oil, pre-mix or injection type as per vehicle's system. API TC, JASO FD rated. Gearbox Oil Type: API GL-4 SAE 75W/90 or SAE 80W/90 gear oil. Coolant Type: Ethylene glycol-based coolant (if liquid-cooled). Check manual for specific mixture ratio (typically 50/50). Brake Fluid Type: DOT 4 or DOT 5.1 brake fluid. Known Issues Common Wear Items: Drive belt wear, variator rollers, exhaust Gasket, starter motor brushes, water pump seal...