🏷️ Basic Information Identification Make: Kymco Model: MX Er 125 150 👋 Introduction Market Position Vehicle Segment: Lightweight Scooter / Commuter Scooter Target Audience: Urban commuters, riders seeking economical and practical transportation. Competitive Analysis Key Competitors: Honda PCX, Yamaha NMAX, SYM Jet, Suzuki Address (models with similar engine displacement and purpose). Key Features Design Philosophy: Focus on reliability, fuel efficiency, and ease of operation for daily commuting. Scootability: Automatic transmission (CVT) for effortless riding, comfortable seating position, under-seat storage. Ergonomics: Designed for comfortable urban riding with an upright posture and easy reach to controls. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Repair Manual Format: PDF Download Language: English Page Count Page Count: Hundreds of pages (exact number not specified, but implies comprehensive coverage) Manual Type Manual Scope: Official Factory Service Repair Manual 📖 Manual Coverage Systems Covered Engine: Complete overhaul, tuning, diagnostics, cooling system, lubrication system, fuel system, ignition system, exhaust system, engine components (pistons, rings, valves, camshafts, crankshaft, bearings, etc.). Transmission: Automatic transmission (CVT) operation, maintenance, repair, clutch system, drive belts, variator, torque converter. Chassis: Frame inspection and repair, suspension (front forks, rear shock absorber) maintenance and adjustment, steering system service. Brakes: Front and rear brake system service, hydraulic lines, brake pads, brake discs, master cylinder, caliper overhaul, bleeding procedures. Electrical: Complete wiring diagrams, lighting system, battery maintenance, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), ignition system components, diagnostic trouble codes (DTCs) and troubleshooting. Fuel System: Fuel tank, fuel pump, fuel filter, carburetor (or fuel injection system, if applicable) adjustment and cleaning, fuel lines. Bodywork: Body panel removal and installation, fairings, seat, luggage compartment, cosmetic repairs. Procedures Included Maintenance: Oil change, filter replacement (oil, air, fuel), spark plug replacement, chain adjustment and lubrication (if applicable), brake fluid flush, coolant flush, general inspections. Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues, symptom-based troubleshooting charts, electrical system fault finding. Repair: Detailed instructions for component disassembly, inspection, repair, and reassembly for all major vehicle systems. Includes torque specifications for critical fasteners. Adjustments: Carburetor synchronization, idle speed adjustment, brake lever free play, suspension preload. Technical Depth Diagnostics: Advanced diagnostics, including interpretation of diagnostic trouble codes (DTCs), wiring harness testing, component electrical testing. Rebuilds: Comprehensive instructions for engine and transmission rebuilds, including specifications for machining and clearances. Component Specs: Detailed specifications for all major components, including tolerances, clearances, and wear limits. 📊 Manual Specifications File Format File Format: PDF Print Quality: High-resolution, printable pages Searchable Text: Yes, text-searchable for quick information retrieval Binding Type Binding Type: Digital (PDF Download) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, Air-cooled Displacement 125Cc: 124.6 cc (for 125cc variant) Displacement 150Cc: 150 cc (for 150cc variant - exact displacement may vary slightly based on regional specification) Performance Horsepower Approx 125Cc: Estimated 8-10 HP (at crankshaft, dependent on exact model year and tune) Horsepower Approx 150Cc: Estimated 10-12 HP (at crankshaft, dependent on exact model year and tune) Cooling System: Forced Air Cooling Fuel System Fuel Delivery: Carburetor (common for this class, though later models might have EFI) Fuel Type: Unleaded Gasoline Fuel Tank Capacity: Typically around 5-7 Liters (specific value to be confirmed in manual) Ignition System: CDI (Capacitor Discharge Ignition) 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive Type: Belt Drive Features Clutch Type: Centrifugal Clutch 📐 Dimensions Exterior Length: Approx. 1800-1900 mm (specific to model year) Width: Approx. 650-750 mm (specific to model year) Height: Approx. 1100-1200 mm (specific to model year) Wheelbase: Approx. 1300-1350 mm (specific to model year) Weights Dry Weight: Approx. 100-115 kg (specific to model year and variant) Curb Weight: Includes all necessary fluids and a full tank of fuel 🛡️ Safety Features Active Features Braking System: Front disc brake, Rear drum brake (common configuration; some later models may have dual discs or ABS on specific variants). Tire Size Front: Typically 100/80-14 or similar (confirm in manual) Tire Size Rear: Typically 110/70-13 or 120/80-14 (confirm in manual) Passive Features Lighting: Halogen or LED headlights, taillight, turn signals 💡 Technology Features Infotainment Dashboard: Analog or digital display for speedometer, odometer, fuel level, indicator lights. Driver Assistance Lighting System: Standard lighting for road legality and visibility. Connectivity Charging Port: Optional USB charging port or 12V accessory socket may be present on certain model years/trims. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 3,000 - 5,000 km or 6-12 months (refer to manual for exact interval and conditions). Air Filter Replacement: Inspect every 3,000 km, replace as needed or every 10,000 - 15,000 km. Spark Plug Replacement: Typically every 5,000 - 10,000 km, depending on plug type. Cvt Belt Inspection: Inspect every 10,000 km, replace as needed (typically between 15,000 - 30,000 km). Gear Oil Change: Not applicable for CVT scooters, but final drive oil may require...