Market Segment:
Lightweight 50cc scooter, positioned for urban commuting and entry-level riders.
Target Audience:
DIY mechanics, scooter enthusiasts, and small repair shops looking for detailed, authoritative repair information.
Competitors:
Honda Dio, Yamaha Jog, Suzuki Address, Aprilia SR 50.
Manual Value Proposition:
Provides dealership-level repair information, empowering owners and independent mechanics with the knowledge to maintain and repair the Kymco MXer 50 effectively and economically.
Applicable Model Years:
Not specified, but typically covers a range of model years for a specific scooter generation.
Coverage Areas:
Comprehensive service and repair for Kymco MXer 50 scooters.
Manual Type:
Service and Repair Manual
Format:
PDF (Downloadable ebook)
Compatibility:
Compatible with Windows and Mac operating systems for accessing the PDF file.
Systems Covered:
General Information, Exhaust System, Frame Covers, Inspection and Adjustment, Lubrication System, Engine Removal/Installation, Cylinder Head/Cylinder/Piston, Kick Starter/Drive System, Pulley/Clutch/Driven Pulley, Final Reduction Gear, A.C. Generator, Crankcase/Crankshaft, Cooling System, Carburetor/Fuel Pump, Steering Handlebar, Front Wheel/Front Brake/Front Shock Absorber/Front Fork, Rear Brake/Rear Fork/Rear Wheel/Rear Shock Absorber, Fuel Tank, Battery/Charging System, Ignition System, Starting System, Switches/Horn/Fuel Unit, Thermo-static Switch/Temperature Gauge/Instruments/Lights, High-Speed Tire (Tubeless Tire).
Wiring Schematics:
Detailed wiring diagrams covering all electrical circuits, essential for diagnosing faults in lighting, ignition, starting, and charging systems.
Exhaust System:
Details on muffler inspection, exhaust pipe mounting, and gasket replacement, with specifications for tightening exhaust components.
Procedures Included:
Maintenance, routine checks, adjustments, troubleshooting, diagnostic procedures, complete repair and overhaul of all major vehicle systems, engine rebuild, electrical system diagnosis and repair, suspension and brake servicing.
Troubleshooting:
Systematic troubleshooting guides for common problems, providing diagnostic trees and potential causes/solutions.
Engine Rebuild:
Comprehensive instructions for engine disassembly, inspection, component replacement (piston, rings, cylinder, crankshaft, bearings), and reassembly with torque specifications.
Suspension Adjustment:
Instructions on adjusting front and rear suspension components if they are user-adjustable, or procedures for replacing fork seals and rear shock absorbers.
Technical Depth:
Technician-level detail including step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications for comprehensive repair.
Diagnostic Charts:
Inclusion of diagnostic charts for common performance issues, electrical problems, and starting difficulties.
Print Quality:
Printable pages, allowing users to print specific sections or the entire manual.
Searchability:
Likely text-searchable within the PDF for quick information retrieval.
Binding Type:
Not applicable for PDF, but implies printable pages that can be bound by the user.
Paper Type:
Not applicable for PDF, but the manual's content is designed for clarity on printed paper.
Engine Type:
Likely a single-cylinder, two-stroke or four-stroke, air-cooled engine, typical for 50cc scooters.
Engine Layout:
Single-cylinder, likely with the engine mounted as part of the swingarm assembly, connected to the rear wheel via the final drive.
Displacement:
50cc (as indicated by model name).
Power Output:
Typically in the range of 3-5 horsepower, depending on specific tuning and emission regulations.
Torque:
Torque figures would be specific to engine RPM and would be detailed in the manual for engine assembly and tune-up.
Fuel Delivery:
Carburetor, often a Keihin or similar brand, with an integrated fuel pump system for delivery to the carburetor.
Cooling Method:
Air-cooled, with cooling fins integrated into the cylinder and head.
Lubrication Type:
Likely an automatic oil injection system for two-stroke variants, or a wet-sump system for four-stroke variants. Manual would detail specific oil types and capacities.
Wheelbase:
Specific wheelbase dimensions would be found within the manual, crucial for steering geometry and stability.
Overall Length:
Manual will list specific dimensions for length, width, and height, important for storage and maneuverability.
Dry Weight:
Typically in the range of 80-95 kg for 50cc scooters, manual will provide exact figures.
Braking System:
Front and rear drum brakes, or a front disc brake with a rear drum brake configuration. Manual details specific brake pad replacement, adjustment, and fluid types (if applicable).
Lighting System:
Headlight, tail light, brake light, turn signals, and instrument illumination. Manual includes wiring schematics for troubleshooting.
Tire Specifications:
Manual will list recommended tire sizes and types (e.g., tubeless), and possibly tire pressure recommendations for front and rear.
Dashboard Features:
Speedometer, odometer, fuel gauge (likely a warning light or simple indicator), turn signal indicators, high beam indicator, engine oil warning light (if applicable).
Charging System:
A.C. generator (stator and rotor) with a voltage regulator/rectifier to charge the battery and power electrical components. Manual provides diagnostic procedures for stator output and regulator function.
Ignition System:
Electronic ignition system (CDI - Capacitor Discharge Ignition), controlled by an ignition control module. Manual covers testing of the CDI unit, ignition coil, and trigger coil.
Starting System:
Electric starter motor powered by the battery, often with a kick starter as a backup. Manual details testing of the starter motor, solenoid, and battery charging system.
Oil Change Interval:
Specific intervals for engine oil, gear oil, and possibly 2-stroke oil (if applicable) will be detailed, e.g., every 2,000-3,000 km or annually.
Clutch Adjustment Interval:
While not typically adjustable in a CVT, the manual would detail inspection and replacement intervals for the clutch shoes and springs.
Engine Oil Type:
Likely SAE 10W-40 or 20W-50 motorcycle-specific oil, with specific API service classification (e.g., SG, SH, SJ) and JASO MA/MA2 rating. 2-stroke oil would be specified for premix or oil injection systems.
Gear Oil Type:
Specific gear oil viscosity (e.g., SAE 80W-90) and capacity for the final reduction gearbox.
Brake Fluid Type:
If equipped with disc brakes, DOT 3 or DOT 4 hydraulic brake fluid will be specified. Manual will detail bleeding procedures.
Coolant Type:
Not applicable if the engine is purely air-cooled. If there's any oil cooling, specific oil type would be mentioned.
Common Wear Items:
CVT belt wear, brake pad wear, spark plug fouling (especially in 2-stroke), carburetor jetting issues, and battery health.
Spark Plug Replacement:
Manual will specify correct spark plug type (e.g., NGK CR7HSA) and gap setting.
Air Filter Cleaning:
Details on how to access, clean (if washable foam), or replace the air filter element.
Manufacturer:
Kymco (Kwang Yang Motor Co., Ltd.), a Taiwanese manufacturer known for producing a wide range of motorcycles, scooters, ATVs, and utility vehicles.
Model Lineage:
The MXer 50 is part of Kymco's broader scooter lineup, often characterized by sporty styling and accessible performance for urban environments.