Market Segment:
Lightweight scooter, urban mobility.
Target Audience:
Commuters, novice riders, city dwellers seeking economical transportation.
Key Competitors:
Honda Dio, Suzuki Address, Kymco Agility 50, various other 50cc 2-stroke scooters of the era.
Design Philosophy:
Retro-styling with modern scooter practicality.
Engine Type:
Air-cooled 2-stroke, known for simplicity and peppy performance.
Storage:
Underseat storage, often with a glove compartment.
Handling:
Lightweight and nimble for easy maneuverability in urban environments.
Engine Service:
Complete engine overhaul, diagnosis, and repair for the 50cc 2-stroke engine.
Fuel System:
Carburetor adjustment, cleaning, inspection, and troubleshooting.
Ignition System:
CDI unit, spark plug, ignition coil testing and replacement procedures.
Cooling System:
Air-cooling system inspection and maintenance.
Transmission Drive:
CVT system, drive belt inspection and replacement, clutch and variator servicing.
Brakes:
Front and rear brake system maintenance, adjustment, fluid replacement, and component inspection (drum/disc).
Suspension:
Front fork inspection and service, rear shock absorber replacement.
Electrical System:
Wiring diagrams, battery maintenance, lighting system, starter motor, and charging system diagnostics.
Frame And Body:
Body panel removal and installation, chassis inspection, and seat removal.
Wheels And Tires:
Tire pressure, inspection, and replacement, wheel bearing maintenance.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, drive belt checks.
Troubleshooting:
Diagnostic procedures for common starting, running, and electrical issues.
Repair Procedures:
Step-by-step instructions for component disassembly, repair, and reassembly.
Rebuilds:
Engine and transmission component rebuilds.
Wiring Diagrams:
Detailed electrical schematics for fault finding.
Depth Of Coverage:
Comprehensive factory-level repair and diagnostic information.
Diagnostic Charts:
Includes symptom-based troubleshooting guides.
Torque Specifications:
Detailed torque values for all critical fasteners.
Special Tools:
Lists and descriptions of specialized tools required for specific repairs.
Searchability:
Searchable text for quick information retrieval.
Print Quality:
High-resolution, printable pages.
Binding Type For Print:
Not applicable (digital download).
Paper Type For Print:
Not applicable (digital download).
Engine Type:
Air-cooled, 2-stroke, single-cylinder
Bore X Stroke:
39.0 mm x 41.4 mm (typical)
Compression Ratio:
7.4:1 (typical)
Horsepower:
Approx. 4.6 HP @ 6,500 RPM (manufacturer data)
Torque:
Approx. 4.4 Nm @ 5,500 RPM (manufacturer data)
Fuel Delivery:
Carburetor
Carburetor Model:
VM10/1 (example, specific may vary slightly)
Fuel Type:
Unleaded gasoline
Fuel Mixture:
Premix or Autolube (check manual for specific)
Oil Type:
2-stroke engine oil (API TC, JASO FD or higher)
Oil Capacity:
N/A (Autolube system)
Crash Test Ratings:
Not applicable for this vehicle class and era.
Braking System:
Front drum brake, Rear drum brake (typical).
Lighting:
Headlight, tail light, brake light, turn signals.
Ride Stability:
Designed for low-speed urban stability.
Oil Change Interval:
Every 1,000-2,000 km or annually, depending on usage (refer to manual for exact).
Spark Plug Replacement Interval:
Every 3,000-5,000 km (specific plug type and gap critical).
Drive Belt Inspection Interval:
Every 5,000-10,000 km (check for wear, cracks, and proper tension).
Air Filter Cleaning Interval:
Every 2,000-4,000 km (depending on operating conditions).
Engine Oil Grade:
Yamalube 2-stroke oil or equivalent API TC, JASO FD certified.
Gear Oil Grade:
Yamalube Gear Oil or equivalent SAE 10W-30 API GL-3.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
Drive belt, brake shoes/pads, spark plug, air filter, variator rollers.
Carburetor Cleaning Frequency:
Can require periodic cleaning due to gumming from fuel or small debris.
2 Stroke Emissions:
Typical 2-stroke characteristics include smoke and noise; proper oil mixture is crucial.
Yamaha History:
Yamaha Motor Company, established in 1955, has a long history in motorcycle and scooter manufacturing, known for innovation and performance.
Vino Series Introduction:
The Vino series, characterized by its retro styling, was first introduced in Japan in 1997. It gained popularity for its unique aesthetic and reliable performance.
Manufacturing Location:
Primarily manufactured in Japan and Taiwan.
Production Period:
The Vino 50 (SA10J chassis) was produced through the early 2000s, with various updates and regional variations.
