Market Segment:
Lightweight scooter, urban mobility, entry-level rider
Key Competitors:
Honda Metropolitan, Kymco Agility 50, SYM Fiddle II 50
Vehicle Appeal:
Retro styling, fuel efficiency, ease of operation, affordability, Yamaha reliability
Value For Owner:
Empowers owners to perform routine maintenance and basic repairs, saving on dealership service costs and extending the life of the scooter.
Engine Systems:
Engine disassembly, assembly, inspection, troubleshooting, performance tuning, lubrication system, cooling system (if applicable), fuel system (carburetor/injection), ignition system, exhaust system.
Transmission Drivetrain:
Automatic transmission (CVT) operation, inspection, repair, drive belt replacement, final drive inspection and maintenance.
Electrical System:
Wiring diagrams, charging system, starting system, lighting system, ignition coil, CDI unit, battery, fuses, switches, indicators, diagnostic codes.
Chassis Suspension Brakes:
Front fork service, rear shock absorber replacement, frame inspection, brake system service (pads, rotors, calipers, fluid), wheel bearing service, steering system maintenance.
Bodywork Cosmetics:
Fairing removal and installation, seat maintenance, storage compartment, body panel inspection and repair, decal application.
Suspension Details:
Front telescopic fork, Rear unit swingarm with single shock absorber. Service procedures for seal replacement and oil levels.
Wheel Tire Specs:
Specifications for wheel types, tire sizes, and recommended pressures. Includes wheel bearing service.
Fuel System Tuning:
Carburetor adjustment procedures (idle speed, mixture) and troubleshooting for performance issues.
Maintenance Procedures:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake fluid flush, coolant checks, chain/belt adjustment, general inspections.
Troubleshooting Diagnostics:
Step-by-step diagnostic procedures for common and uncommon issues, fault code interpretation, electrical troubleshooting charts, mechanical symptom analysis.
Repair Rebuild Procedures:
Complete engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs, electrical component replacement, carburetor rebuilding.
Special Tools Jigs:
Identification of specific Yamaha special tools required for certain procedures, torque specifications for all fasteners.
Wiring Diagram Interpretation:
Detailed, color-coded wiring diagrams to aid in electrical diagnostics and repairs.
Suspension Tuning Adjustment:
While limited on this model, basic adjustments or replacement procedures are covered.
Diagnostic Capability:
Advanced diagnostic procedures, electrical circuit analysis, mechanical timing checks, pressure testing.
Rebuild Scope:
Complete engine and transmission teardown and reassembly instructions.
Regulatory Compliance:
Information relevant to emissions and noise regulations for the model year.
Specifications Tables:
Comprehensive tables of all technical specifications, including torque values, clearances, and electrical parameters.
Engine Type:
4-stroke, Air-cooled, SOHC, 2-valve
Bore X Stroke:
39.0 mm x 41.4 mm
Compression Ratio:
12.1:1
Carburetor:
VM16SS (Mikuni)
Ignition System:
TCI (Transistor Controlled Ignition)
Horsepower:
Approx. 4.0 HP @ 7,500 RPM (varies by market/tune)
Torque:
Approx. 2.7 lb-ft @ 7,000 RPM (varies by market/tune)
Fuel Delivery:
Carburetor
Fuel Tank Capacity:
4.0 Liters (1.06 Gallons)
Recommended Fuel:
Unleaded gasoline, 87 octane or higher
Instrument Cluster:
Analog speedometer, odometer, fuel gauge, indicator lights (turn signals, high beam, oil warning).
No Driver Assistance Features:
As a scooter of this era, no advanced driver assistance systems are present.
No Connectivity Features:
No Bluetooth, Wi-Fi, or smartphone integration.
Engine Oil Change:
Every 3,000 km (1,800 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Inspect every 3,000 km (1,800 miles), clean or replace as needed.
Spark Plug Service:
Inspect every 6,000 km (3,600 miles), replace as needed.
Cvt Belt Inspection:
Inspect CVT drive belt every 10,000 km (6,000 miles) for wear and damage. Replace as needed.
Brake Fluid Flush:
Replace brake fluid every 2 years, regardless of mileage.
Gear Oil Change:
Inspect final drive oil level every 10,000 km (6,000 miles). Replace as needed per manual. (Note: Usually a small amount of gear oil in the final drive unit).
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SE, SF, or SG type API SG, SH, SJ, or SL
Engine Oil Capacity:
0.80 Liters (0.85 US qt) (without filter change), 0.90 Liters (0.95 US qt) (with filter change)
Transmission Fluid:
N/A (CVT system uses same engine oil)
Common Wear Items:
CVT drive belt, brake pads (especially front if disc), tires, and spark plug are common wear items.
Carburetor Issues:
Carburetor can be prone to clogging from stale fuel or debris if not maintained. Occasional cleaning or rebuilding may be necessary.
Electrical Connections:
Corroded electrical connections, particularly in wiring harnesses and connectors, can lead to intermittent electrical faults.
Maintenance Schedule Details
Initial Service:
Recommended first service at 1,000 km (600 miles) for initial inspection and adjustment.
Yamaha History:
Yamaha Motor Company, established in 1955, has a long history of producing high-quality motorcycles, musical instruments, and other powered products.
V Yerevan Origins:
The Yamaha Vino line is known for its retro-inspired styling, first introduced in Japan in 1997. The Vino 50 has been a popular choice for urban commuters globally.
2011 Model Updates:
The 2011 model largely carried over the established platform, focusing on reliability and the classic aesthetic. Specific regional updates or minor trim variations may exist.
Manufacturing Location:
Primarily manufactured in Taiwan by Yamaha's contracted manufacturing partners (e.g., Yamaha Motor Manufacturing Corporation of America - YMMC or offshore suppliers).
