🏷️ Basic Information Identification Make: SYM Model: JET EURO X 50 / 100 Year: Not specified (Manual covers multiple model years) Generation: Not specified 📋 Manual Details General Manual Type: Digital Workshop Repair Manual Language: English Page Count: Not specified Format: PDF Download Content Coverage: Repair, maintenance, rebuild, refurbish, restoration, diagnostics Illustrations: High Quality Photos, Illustrations, and Diagrams Usability: Easy to use, printable Computer Requirements Operating Systems: Microsoft Windows 95, 98, 98SE, 2000, NT, ME, XP, VISTA, Windows 7, All Mac Computers ⚙️ Engine Specifications 50Cc Engine Type: Air-cooled, 2-stroke (typical for 50cc scooters of this era) Displacement: 49.4 cc Power: Not specified (typically around 3-5 HP) 100Cc Engine Type: Air-cooled, 4-stroke (typical for 100cc scooters of this era) Displacement: 99.7 cc Power: Not specified (typically around 7-9 HP) 🔧 Transmission General Type: Automatic (CVT - Continuously Variable Transmission) Gears: N/A (CVT) 📐 Dimensions General Length: Not specified Width: Not specified Height: Not specified Weight: Not specified 🔧 Maintenance General Service Interval: Not specified (Covered in detail within the manual) Oil Capacity Engine: Not specified (Covered in detail within the manual) Oil Type: Not specified (Covered in detail within the manual) Spark Plug Type: Not specified (Covered in detail within the manual) Tire Pressure: Not specified (Covered in detail within the manual) 📄 Chassis Frame Frame Type: Underbone Suspension Front Suspension: Telescopic fork Rear Suspension: Swingarm with dual shock absorbers Brakes Front Brake: Disc brake (likely for 100cc, possibly drum for 50cc) Rear Brake: Drum brake Wheels Front Wheel Size: 13 inch (typical for this model) Rear Wheel Size: 13 inch (typical for this model) 📄 Fuel System Carburetor Carburetor Type: Not specified (likely Keihin or similar, model-dependent) Fuel Tank Fuel Tank Capacity: Not specified (typically around 5-7 liters) 📄 Electrical System Ignition Ignition System: CDI Battery Battery Type: Not specified (typically 12V)