The C1, produced in 2002, is an innovative urban mobility scooter designed to offer a unique blend of motorcycle agility and car-like safety. Featuring an enclosed cockpit with a roll cage and a safety cell, the C1 prioritizes rider protection and weather resistance, setting it apart from conventional scooters. Available in 125cc and 200cc engine variants, this vehicle was engineered for urban commuters seeking enhanced safety and comfort in their daily travel. Its distinctive design philosophy, combining the performance of a scooter with the protective elements of a car, made it a standout option in its market segment. This Service Repair Workshop Manual provides comprehensive instructions for the maintenance and repair of the C1 125 and 200 models from 2002. It covers all essential systems, including detailed procedures for engine mechanicals, fuel and ignition systems, cooling, transmission, brakes, suspension, steering, and the electrical system. The manual also includes guidance on bodywork, chassis, and wheels, alongside routine maintenance schedules, troubleshooting diagnostics, and specific repair techniques for components like the CVT and braking systems. Designed for both professional mechanics and DIY enthusiasts, this manual aims to ensure the longevity and optimal performance of your C1. 🏷️ Basic Information Identification Make: BMW Model: C1 Year: 2002 Sub Model: 125 Sub Model 2: 200 Codes Manual Product Name: BMW C1 125 200 2002 Service Repair Workshop Manual PDF Download 👋 Introduction Market Position Vehicle Segment: Urban mobility scooter/maxi-scooter Target Market: Urban commuters seeking a safe and enclosed riding experience Competitive Analysis Key Competitors: Other 125cc and 200cc scooters from manufacturers like Yamaha, Honda, Aprilia, Piaggio Unique Selling Proposition: The C1's enclosed cockpit with a roll cage and safety cell offered a unique selling proposition in the scooter market, prioritizing rider safety and weather protection. Key Features Safety Features: Enclosed safety cell, integral roll-over bar, seat belt, advanced braking systems (ABS was an option on some models). Design Philosophy: Combines motorcycle-like performance with car-like safety and weather protection. 📋 Manual Details Coverage Areas General Coverage: Full service and repair instructions Target Audience: Professional mechanics and DIY enthusiasts Page Count Estimated Pages: Comprehensive (specific number not provided in description, but implied by 'full service and repair instruction') Manual Type Type: Service Repair Workshop Manual Language Language: English (Implied by professional mechanic usage and standard industry practice) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, diagnostics, tuning, overhaul for 125cc and 200cc variants Fuel System: Carburetor systems, fuel lines, fuel pump, fuel filter inspection and replacement Ignition System: CDI unit, spark plugs, wiring, ignition timing adjustments Cooling System: Radiator, hoses, thermostat, coolant specifications and replacement Transmission Drive: Automatic transmission (CVT) operation, maintenance, troubleshooting, belt and roller inspection Brakes: Front and rear brake system components, hydraulic lines, brake fluid specifications, bleeding procedures, pad and disc replacement Suspension: Front fork assembly, rear shock absorbers, linkage maintenance, adjustment procedures Steering: Handlebar assembly, steering column, bearing inspection and maintenance Electrical System: Battery, charging system (stator, regulator/rectifier), starter motor, lighting, indicators, horn, wiring diagrams, troubleshooting Bodywork Chassis: Frame inspection, body panel removal and installation, seat, fairings, storage compartment servicing Wheels Tires: Wheel bearing maintenance, tire pressure, tire replacement, wheel balancing Procedures Included Routine Maintenance: Oil changes, filter replacement, spark plug checks, chain/belt adjustments, general inspections Troubleshooting: Diagnostic flowcharts, common problem identification and solutions for various systems Engine Rebuild: Detailed steps for engine disassembly, component inspection, wear limits, reassembly, and break-in procedures Electrical Diagnostics: Use of multimeters, interpretation of wiring diagrams, troubleshooting electrical faults Transmission Service: CVT belt replacement, roller inspection, gearbox oil change (if applicable to specific model variants) Brake System Overhaul: Caliper rebuild, master cylinder service, line replacement Suspension Fork Service: Fork oil replacement, seal replacement, spring checks Carburetor Adjustment: Idle speed adjustment, jetting recommendations, cleaning procedures Technical Depth Depth: Comprehensive, covering all aspects from basic maintenance to complete engine and component overhauls Specifications Provided: Torque values, clearance measurements, fluid capacities, electrical specifications Diagrams Illustrations: Detailed exploded views, wiring diagrams, and step-by-step illustrations 📊 Manual Specifications File Format Format: PDF Searchable: Yes (typical for well-produced PDF manuals) Print Quality Quality: High resolution for clear viewing and printing of diagrams and text Binding Type Binding: N/A (Digital PDF format) Paper Type Paper: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, single-cylinder, liquid-cooled (typically) Displacement 125: Approximately 125cc (specific bore/stroke may vary) Displacement 200: Approximately 200cc (specific bore/stroke may vary) Valve Train: SOHC, 2 valves per cylinder (typical) Performance Horsepower 125: Estimated 14-15 HP (specific figures require detailed manual check) Horsepower 200: Estimated 18-20 HP (specific figures require detailed manual check) Torque 125: Estimated 10-12 Nm (specific figures require detailed manual check) Torque 200: Estimated 14-16 Nm (specific figures require detailed manual check) Fuel System Fuel Delivery: Carburetor (e.g., Mikuni or Keihin) Fuel Type: Unleaded gasoline Fuel Tank Capacity: Approximately 13-15 liters (specific...