🏷️ Basic Information

Make:

Yamaha

Model:

Vino

Year:

2003

Model Code:

SA10J

Sub Model:

50cc

Chassis Code:

SA10J

Engine Code:

SA10E

👋 Introduction

Market Position:

The Yamaha Vino 50 (SA10J) is a popular retro-styled scooter, known for its distinctive styling and urban commuting capabilities, making it a favorite among younger riders and those seeking a stylish, efficient mode of transport.

Competitors:

Competes with other 50cc scooters from brands like Honda (Dio, Today), Suzuki (Address), and Kymco.

Key Features Of Vehicle:

Iconic retro styling, lightweight and nimble handling, fuel-efficient 50cc engine, automatic transmission, comfortable seating.

Target Audience:

Professional mechanics, DIY enthusiasts, and scooter owners seeking to perform maintenance, repairs, or diagnostics on their 2003 Yamaha Vino 50.

Value Proposition:

Provides expert-level repair and maintenance guidance, saving time and money on servicing and ensuring the longevity of the vehicle.

📋 Manual Details

Systems Covered:

Engine disassembly and assembly, fuel system, cooling system, exhaust system, transmission, chassis, suspension, brakes, electrical system, bodywork, troubleshooting, maintenance.

Procedures Included:

Complete overhaul, routine maintenance, diagnostic checks, component replacement, adjustments, wiring diagrams, torque specifications.

Page Count:

Approx. 300+

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine:

Detailed diagrams, disassembly, assembly, timing, valve clearance, carburetor adjustments, lubrication.

Fuel System:

Carburetor removal, cleaning, adjustment, fuel pump, fuel filter replacement.

Cooling System:

Coolant specifications, bleed procedures, radiator and hose inspection.

Transmission:

CVT operation, variator, clutch, gear reduction, fluid specifications.

Brakes:

Brake pad replacement, caliper service, brake fluid replacement, bleeding procedure, drum brake adjustment.

Electrical System:

Wiring diagrams, battery, ignition system, lighting, starter, charging system troubleshooting.

Suspension And Steering:

Front fork service, rear shock absorber replacement, steering bearing checks.

Bodywork And Frame:

Panel removal and installation, seat, fairings, storage compartment.

Diagnostic Troubleshooting:

Step-by-step troubleshooting guides for common issues, electrical fault finding.

Maintenance Schedules:

Recommended service intervals for oil changes, filter replacements, spark plug checks, etc.

Component Overhaul:

Complete disassembly and reassembly instructions for major components like the engine and transmission.

Adjustments And Settings:

Carburetor idle speed, brake lever free play, clutch engagement, lighting aim.

Depth Of Coverage:

Comprehensive, covering all aspects from basic maintenance to advanced repairs and diagnostics.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution scans for clarity of diagrams and text.

Binding Type:

N/A (Digital)

Paper Type:

N/A (Digital)

Searchable Text:

Yes, fully searchable text for quick information retrieval.

⚙️ Engine Specifications

Engine Type:

4-stroke, 1-cylinder, forced air-cooled, SOHC

Displacement:

49 cc

Bore X Stroke:

39.0 mm x 41.4 mm

Compression Ratio:

12.0:1

Horsepower:

Approx. 4.2 HP @ 7,500 rpm (subject to regional regulations)

Torque:

Approx. 4.0 Nm @ 6,500 rpm (subject to regional regulations)

Carburetor Model:

Mikuni VM16SH or similar

Fuel Type:

Unleaded gasoline

Fuel Tank Capacity:

4.0 Liters

Oil Type:

Yamalube 4 (SAE 10W-30) or equivalent API SE, SF, SG, SH, SJ or higher

Ignition System:

CDI (Capacitor Discharge Ignition)

Spark Plug Type:

NGK CR7E or DENSO U22FSR-U

Air Filter Type:

Wet paper element

🔧 Transmission

Transmission Type:

Automatic, V-belt (CVT)

Drive System:

V-belt drive, Chain drive (final)

Clutch Type:

Centrifugal, dry

Gear Reduction Ratio:

8.545 @ 1st gear, 3.032 @ final drive

Gear Oil Type:

Yamalube Gear Oil (SAE 80 API GL-4)

Gear Oil Capacity:

0.12 Liters

📐 Dimensions

Overall Length:

1,745 mm (68.7 in)

Overall Width:

670 mm (26.4 in)

Overall Height:

1,020 mm (40.2 in)

Seat Height:

715 mm (28.1 in)

Wheelbase:

1,275 mm (50.2 in)

Dry Weight:

81 kg (179 lbs)

Gross Vehicle Weight Rating:

260 kg (573 lbs)

Front Tire Size:

90/90-10 50J

Rear Tire Size:

100/90-10 56J

Wheel Bolt Pattern:

N/A (Scooter specific hub)

🛡️ Safety Features

Safety Ratings:

As a scooter, subject to specific country regulations for vehicle safety standards.

Braking System:

Front: Drum brake, Rear: Drum brake

Lighting:

Halogen headlight, LED taillight, standard turn signals.

Frame Construction:

Steel tube frame with integrated bodywork.

💡 Technology Features

Infotainment Features:

Basic analog speedometer, fuel gauge, odometer, indicator lights.

Headlight Type:

Halogen

Taillight Type:

Incandescent (some later models may have LED)

🔧 Maintenance

Engine Oil Change Interval:

Every 3,000 km or 6 months, whichever comes first.

Air Filter Cleaning Interval:

Every 6,000 km or 12 months.

Spark Plug Check Interval:

Every 3,000 km or 6 months.

Brake Fluid Replacement Interval:

Every 2 years or 24,000 km.

Engine Oil Capacity:

0.80 Liters (0.85 Liters for filter change)

Brake Fluid Type:

DOT 3 or DOT 4

Common Issues And Fixes:

Carburetor gumming due to infrequent use or stale fuel (clean and adjust), weak battery (check and replace), worn drive belt (inspect and replace at 10,000-15,000 km).

Preventative Maintenance Focus:

Regular checks of tire pressure, brake function, and fluid levels are crucial for optimal performance and safety.

📚 Vehicle History

Brand Heritage:

Yamaha Motor Company, established in 1955, is a globally recognized manufacturer of motorcycles, scooters, musical instruments, and marine products, renowned for its engineering excellence and innovation.

Model Evolution:

The Vino series, known for its retro-inspired design, first debuted in 1997 in Japan. The 2003 model represents a refinement of this popular urban scooter, adhering to its classic aesthetic while incorporating minor technical updates.

Production Location:

Primarily manufactured in Japan and other Yamaha facilities globally.

Production Years:

First generation: 1997-2003. The 2003 model is the final year of the first generation.

🏆 Awards & Recognition

Design Awards:

While specific awards for the 2003 model are not widely publicized, the Vino line is consistently recognized for its enduring retro aesthetic, contributing to its popularity in the urban mobility sector.

Reliability Ratings:

Yamaha scooters generally receive high marks for reliability and durability. The Vino 50 is known for its robust 4-stroke engine.