Segment:
Lightweight scooter (50cc class), urban commuter
Target Audience:
New riders, urban commuters, DIY enthusiasts, small engine mechanics
Competitors 2002:
Honda Dio, Suzuki Address, Kymco Agility, Aprilia Scarabeo 50
Design:
Retro-inspired styling, compact and maneuverable
Performance:
Fuel-efficient, ideal for city riding
Usability:
Organized logically with clear headings and step-by-step instructions
Value Proposition:
Enables cost-effective maintenance and repairs, enhances vehicle longevity
Primary Coverage:
Repair, maintenance, troubleshooting, diagnostics, adjustments, disassembly, assembly, inspection
Secondary Coverage:
Wiring diagrams, specifications, torque values, component identification
Estimated Pages:
300-400 (typical for a comprehensive factory service manual of this era)
Type:
Factory Service Repair Manual
Engine:
Engine disassembly, assembly, inspection, lubrication, cooling system, fuel system, ignition system, exhaust system
Transmission:
Automatic transmission (CVT) overhaul, clutch, drive belt, final drive assembly
Chassis:
Frame, front suspension, rear suspension, steering system, wheels, tires
Brakes:
Front and rear brake system (drum or disc depending on market), brake fluid, bleeding procedures
Electrical:
Wiring diagrams, lighting system, starter system, battery, charging system, ignition system components, switches, relays
Bodywork:
Body panels, seat, fairings, storage compartment, body trim removal and installation
Maintenance:
Routine checks, oil changes, air filter replacement, spark plug replacement, brake adjustments, drive belt inspection
Repair:
Component overhauls, part replacements, seal and gasket replacements, troubleshooting specific malfunctions
Troubleshooting:
Diagnostic charts, common problems and their solutions, electrical system fault finding
Diagnostics:
Testing electrical components, checking engine performance parameters
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics)
Engine Type:
Four-stroke, single-cylinder, SOHC
Bore X Stroke:
39.0 mm x 41.4 mm
Compression Ratio:
10.5:1 (typical)
Cooling System:
Forced air cooling
Horsepower:
Approximately 4.0 - 4.5 HP @ 7000 RPM (market dependent)
Torque:
Approximately 4.0 Nm @ 6000 RPM (market dependent)
Carburetor Model:
Mikuni VM12 or similar (specifics in manual)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
4.0 Liters (approx.)
Oil Type:
SAE 10W-30 API SG or higher (specific Yamaha recommendation likely)
Oil Capacity:
0.8 Liters (approx. for oil change)
Type:
Automatic, V-belt type (CVT)
Gear Reduction:
Single-speed with centrifugal clutch
Clutch Type:
Automatic centrifugal dry clutch
Final Drive Oil Type:
Yamaha specific gear oil or API GL-4 SAE 80 (check manual for exact spec)
Final Drive Oil Capacity:
Approximately 0.12 Liters
Crash Test Results:
N/A (motorized scooters typically not subjected to full automotive crash testing)
Braking System:
Front drum brake, Rear drum brake (some markets may have front disc)
Lighting:
Headlight, taillight, brake light, turn signals
Frame Construction:
Steel frame for structural integrity
Mirrors:
Rearview mirrors for visibility
Engine Oil Change:
Every 3,000 km or 6 months, whichever comes first
Air Filter Cleaning Replacement:
Every 6,000 km or 12 months
Spark Plug Replacement:
Every 10,000 km or 24 months (check gap at 5,000 km)
Drive Belt Inspection Replacement:
Inspect every 6,000 km, replace as needed (typically around 20,000 km)
Brake Pad Inspection:
Inspect every 6,000 km, replace as needed
Valve Clearance Adjustment:
Every 10,000 km or 24 months
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid
Carburetor Clogging:
Common with scooters that sit for extended periods; requires cleaning or rebuilding.
Drive Belt Wear:
Belts can wear and crack over time, leading to slipping or poor acceleration. Replacement is routine maintenance.
Electrical Connection Corrosion:
Can occur in humid or coastal environments, leading to intermittent electrical issues.
Starting Problems:
Often related to battery condition, spark plug, or carburetor issues.
Yamaha Motorcycles:
Yamaha Motor Company, founded in 1955, has a long and successful history in manufacturing motorcycles, scooters, and other recreational vehicles, known for performance and innovation.
Vino Lineage:
The Vino model is known for its retro styling, drawing inspiration from classic scooters. The 50cc Vino has been a popular entry-level model, with various iterations and engine updates over the years.
Manufacturing Locations:
Primarily manufactured in Taiwan and Japan for various global markets.
Model Year Context:
The 2002 model represents a specific iteration within the Vino 50's production run, before significant design or engine changes that might have occurred in later years.
