Target Audience:
DIY enthusiasts, independent repair shops, and owners seeking to perform their own maintenance and repairs.
Value Proposition:
Cost savings through self-repair, provides dealer-level technical information.
Differentiation:
Model-specific, not generic. Provides all necessary information for complete repair, unlike basic owner's manuals.
Unique Selling Points:
Comprehensive A-Z coverage, step-by-step instructions, diagrams, illustrations, wiring schematics, printable pages, instant download.
Engine:
Complete engine disassembly, inspection, repair, and assembly for the 50cc 2-stroke engine.
Fuel System:
Carburetor service, fuel pump, fuel lines, and fuel tank maintenance.
Cooling System:
Liquid cooling system maintenance, including radiator, coolant, and water pump.
Ignition System:
CDI unit, spark plug, ignition coils, and timing.
Exhaust System:
Exhaust pipe, muffler, and emissions control system service.
Transmission:
Automatic CVT (Continuously Variable Transmission) system, including variator, clutch, and drive belt service.
Electrical System:
Complete wiring schematics, battery, starter motor, lighting (headlight, taillight, turn signals), charging system, and instrument panel.
Brakes:
Front and rear brake systems (likely drum or disc depending on specific sub-model), brake fluid, lines, and levers/pedals.
Suspension:
Front fork and rear shock absorber service and adjustment.
Steering:
Handlebar, steering stem, and bearings service.
Frame And Body:
Chassis components, body panels, seat, fairings, and mounting hardware.
Wheels And Tires:
Wheel removal, tire mounting and balancing, and valve stem service.
Maintenance:
Routine maintenance tasks, including oil changes (if applicable for 2-stroke mix or transmission), filter replacements, lubrication, and general inspection.
Troubleshooting:
Diagnostic procedures for common and uncommon problems, with step-by-step troubleshooting guides.
Repair:
Detailed instructions for component replacement, adjustment, and overhaul.
Diagnostics:
Procedures for identifying the root cause of performance issues or failures.
Depth:
Complete, A-Z coverage, as used by dealership technicians.
Content Detail:
Factory highly detailed, with step-by-step instructions, diagrams, illustrations, and wiring schematics.
Page Scalability:
Images can be blown up and printed in enlarged copies.
Printability:
All pages are printable.
Binding:
Digital (PDF download) - no physical binding.
Paper Type:
N/A (Digital Format)
Operating Systems:
Compatible with Windows 7, Vista (32/64-bit), XP, ME, 98, NT, 2000, and Mac computers.
Required Software:
Adobe PDF Reader
Engine Type:
50cc, 2-stroke, liquid-cooled
Bore X Stroke:
Details available within manual.
Compression Ratio:
Details available within manual.
Horsepower:
Typically around 4.5 - 5.0 HP, specific figures in manual.
Torque:
Specific figures available within manual.
Fuel Delivery:
Carburetor (specific model number and settings in manual).
Fuel Type:
Unleaded gasoline (refer to manual for octane rating).
Cooling Method:
Liquid-cooled
Oil Mixture Ratio:
Automatic oil injection system (pre-mix ratio for reference if oil injection fails).
Length:
Approx. 1700 mm (Details vary slightly by year/trim).
Width:
Approx. 700 mm (Details vary slightly by year/trim).
Height:
Approx. 1060 mm (Details vary slightly by year/trim).
Dry Weight:
Approx. 80-85 kg (Details vary slightly by year/trim).
Fuel Tank Capacity:
Approx. 5.5 Liters (Details vary slightly by year/trim).
Safety Certification:
Compliance with relevant local safety standards (e.g., DOT, ECE depending on region).
Braking System:
Front and rear brakes (type specified in manual, typically drum or disc).
Lighting:
Headlight, taillight, brake light, turn signals.
Instrument Cluster:
Analog speedometer, odometer, fuel gauge (if applicable), indicator lights for turn signals, high beam, oil level.
ABS:
Not typically equipped on this model.
Bluetooth:
Not applicable for this model year.
Oil Change Interval:
Refer to manual for specific recommendations based on mileage or time for gear oil and engine oil (if applicable).
Drive Belt Inspection:
Recommended intervals for checking wear and tension of the CVT drive belt.
Spark Plug Replacement:
Recommended replacement intervals for spark plugs.
Engine Oil Type:
For 2-stroke, specifies high-quality 2-stroke oil for injection system and/or pre-mix. Specific API/JASO classifications in manual.
Gear Oil Type:
Yamaha recommends specific gear oil (e.g., SAE 80 or 10W-40 GL-4 gear oil). Refer to manual for exact specification and capacity.
Coolant Type:
Ethylene glycol-based antifreeze, mixed with distilled water. Refer to manual for specific mixture ratio and capacity.
Common Wear Items:
CVT drive belt wear, brake pad wear, spark plug fouling, carburetor gumming (if not stored properly).
Performance Degradation:
Loss of power can be due to worn variator rollers, clutch shoes, clogged exhaust, or carburetor issues.