Market Position:
The Yamaha VINO XC50 is a popular entry-level scooter known for its retro styling and urban usability, targeting younger riders and commuters.
Competitive Analysis:
Competes with other 50cc scooters from brands like Honda (e.g., Metropolitan), SYM, Kymco, and various Chinese manufacturers, often differentiated by its distinctive styling and Yamaha's reputation for reliability.
Key Features:
Retro aesthetic, fuel-efficient 4-stroke engine, automatic transmission, lightweight and nimble handling, often available in various color options.
Manual Value Proposition:
Provides official-level diagnostic and repair information, enabling owners and independent mechanics to perform all necessary maintenance and repairs accurately and efficiently.
Engine System:
Engine disassembly, assembly, inspection, lubrication, cooling, fuel system, ignition system, starting system, emission control.
Transmission System:
Automatic CVT (Continuously Variable Transmission) inspection, maintenance, and overhaul.
Chassis System:
Frame inspection, suspension (front fork, rear shock absorber), steering system, wheel and tire maintenance.
Braking System:
Front and rear brake systems (likely drum or disc, manual will specify), brake fluid, brake component overhaul.
Electrical System:
Battery, charging system (stator, rectifier/regulator), lighting system, starting circuit, ignition system wiring diagrams, sensor diagnostics.
Fuel System:
Fuel tank, fuel pump (if applicable), carburetor or fuel injection system (depending on specific XC50 variant), air filter.
Bodywork:
Fairings, seating, storage compartment, body panel removal and installation.
Maintenance Procedures:
Routine inspections, oil changes, filter replacements, spark plug service, brake adjustments, chain/belt adjustment (if applicable).
Repair Procedures:
Engine rebuild, transmission repair, electrical component replacement, suspension overhaul, brake caliper service.
Troubleshooting:
Diagnostic charts, common problems and their solutions, fault code interpretation (if applicable).
Diagnostic Procedures:
Step-by-step guides for diagnosing electrical and mechanical faults.
Technical Depth:
Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls, equivalent to official dealer documentation.
Engine Type:
4-stroke, Forced Air-Cooled, SOHC, 2-valve
Displacement:
49.4 cc (cubic centimeters)
Bore X Stroke:
39.0 mm x 41.4 mm (typical for this engine configuration)
Compression Ratio:
12.0 : 1 (typical)
Horsepower:
Approximately 3.0 - 3.5 HP (at specified RPM, varies by market regulations)
Torque:
Approximately 3.0 - 3.5 Nm (at specified RPM, varies by market regulations)
Fuel Delivery:
Carburetor (likely Mikuni VM series or similar, specific model detailed in manual) or Fuel Injection (depending on specific model variant within the year range).
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
Approximately 4.0 - 4.5 Liters
Oil Type:
SAE 10W-30 API SE or higher motorcycle-specific engine oil
Oil Capacity:
Approximately 0.8 - 1.0 Liters (including oil filter replacement)
Safety Ratings:
N/A (As a scooter, not subject to automotive crash testing standards like NCAP)
Active Safety Features:
Adequate braking system (front disc/rear drum likely), good maneuverability for urban environments.
Passive Safety Features:
Integrated lighting system (headlight, taillight, turn signals), robust frame construction.
Infotainment Features:
Basic analog or digital/analog combination instrument cluster displaying speed, fuel level, odometer, trip meter, and indicator lights.
Driver Assistance Features:
N/A (not applicable for this class of vehicle)
Connectivity Features:
N/A (not applicable for this class of vehicle)
Engine Management System:
Basic CDI (Capacitor Discharge Ignition) ignition system. If fuel injected, a basic ECU is present.
Initial Service:
First service usually at 1,000 km or 1 month.
Regular Oil Change:
Every 3,000 km or 6 months, whichever comes first.
Air Filter Cleaning Replacement:
Inspect every 3,000 km, clean or replace as needed. Replace every 6,000 km.
Spark Plug Replacement:
Replace every 10,000 km (or as per manual specification, e.g., NGK CR7E or equivalent).
Cvt Belt Inspection Replacement:
Inspect every 6,000 km, replace when wear or damage is detected (typical replacement interval around 12,000-20,000 km).
Engine Oil Grade:
SAE 10W-30 API SE or higher
Brake Fluid Type:
DOT 3 or DOT 4 (confirm specific requirement in manual)
Gear Oil Type:
Yamaha Genuine Gear Oil or SAE 80 API GL-4 hypoid gear oil
Gear Oil Capacity:
Approximately 0.12 Liters
Common Issues:
Carburetor clogging (especially with infrequent use), battery drain, wear on CVT components (belt, rollers), suspension wear over time.
Engine Oil Drain Plug Torque:
18 Nm (typical)
Spark Plug Torque:
12 Nm (typical, tighten 1/4 to 1/2 turn after finger tight)
Brand Heritage:
Yamaha has a long and storied history in motorcycle and scooter manufacturing, known for innovation, performance, and reliability.
Model Evolution:
The VINO line has been characterized by its retro styling, often drawing inspiration from classic scooters of the 1960s. The XC50 model represents a modern interpretation with 4-stroke efficiency.
Production Period:
2006-2009 for this specific manual coverage, with VINO models continuing production in various iterations.
Manufacturing Locations:
Yamaha scooters are manufactured globally, with primary production often in Asia (e.g., Indonesia, Taiwan, Japan) depending on the market.
