Market Position:
The Yamaha VINO 125 (YJ125) is a popular, stylish, and user-friendly scooter known for its retro aesthetic and reliability, making it a favored choice for urban commuting, short trips, and riders seeking an easy-to-handle two-wheeler.
Key Competitors:
Honda Metropolitan, Kymco Like 125, Vespa LX 150 (though higher displacement), SYM Fiddle II 125
Unique Selling Points:
Distinctive retro styling, comfortable seating, lightweight and agile handling, fuel efficiency, Yamaha's reputation for build quality and durability.
Value For Money:
This comprehensive service manual provides owners and technicians with the necessary information to maintain and repair the VINO 125 effectively, potentially saving significant costs compared to professional servicing for routine tasks and repairs.
Systems Covered:
Engine, Fuel System, Ignition System, Electrical System, Transmission, Chassis, Suspension, Brakes, Bodywork, Troubleshooting, Maintenance, Specifications
Page Count:
Hundreds of pages (Exact count not specified, but implies comprehensive)
Manual Type:
Service Repair Manual
Language:
English (Assumed based on product description)
Engine Mechanical:
Top-end overhaul (cylinder head, valve train), piston and cylinder assembly, crankshaft and connecting rod, lubrication system, cooling system (if applicable, though typically air-cooled for this model)
Fuel System:
Carburetor assembly and tuning, fuel filter replacement, fuel line routing and inspection, fuel pump operation (if applicable)
Ignition System:
CDI unit, ignition coil, spark plug selection and gap, stator and rotor inspection, wiring diagrams
Electrical System:
Battery maintenance and testing, charging system (alternator/stator), starter motor, lighting circuits (headlight, taillight, turn signals), horn, fuses, wiring diagrams for all circuits
Transmission Drivetrain:
Automatic transmission (CVT - Continuously Variable Transmission) disassembly and reassembly, variator operation, drive and driven pulley inspection, clutch operation, belt inspection and replacement, gear oil specifications and change intervals
Chassis Frame:
Frame inspection, steering head bearing adjustment and replacement, body panel removal and installation, seat removal, luggage rack mounting
Suspension:
Front fork inspection and repair (oil change, seal replacement), rear shock absorber inspection and replacement, linkage lubrication (if applicable)
Brakes:
Front and rear brake system diagnosis, hydraulic brake fluid replacement, brake pad inspection and replacement, brake caliper service, brake drum inspection and adjustment, brake cable adjustment
Wheels Tires:
Tire pressure specifications, tire wear inspection, wheel bearing inspection and replacement, rim inspection
Maintenance:
Scheduled maintenance intervals, oil and filter changes, air filter cleaning/replacement, spark plug replacement, coolant checks (if applicable), brake fluid flush, drive belt inspection/replacement
Troubleshooting:
Diagnostic charts for common problems (e.g., no start, poor performance, electrical issues), identification of symptoms and causes, step-by-step diagnostic procedures
Repair Rebuild:
Detailed disassembly and reassembly instructions for all major components, torque specifications for critical fasteners, clearance specifications for engine parts, specific repair techniques
Adjustments:
Carburetor idle and mixture adjustment, brake lever and pedal free play adjustment, throttle cable adjustment, parking brake adjustment
Electrical Diagnostics:
Using a multimeter, testing sensors, tracing electrical faults, interpreting wiring diagrams
Depth:
Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds, including advanced electrical diagnostics and chassis repairs.
Engine Type:
4-stroke, SOHC, air-cooled, 2-valve
Bore X Stroke:
Approx. 52.0 mm x 58.0 mm (typical for this engine family, consult manual for exact spec)
Compression Ratio:
Approx. 9.8:1 (typical, consult manual for exact spec)
Horsepower:
Approx. 8.0 - 9.0 HP @ 7500 RPM (varies slightly by market and tuning)
Torque:
Approx. 9.0 - 10.0 Nm @ 6000 RPM (varies slightly by market and tuning)
Fuel Delivery:
Carburetor (e.g., Mikuni VM26 or similar)
Recommended Fuel:
Unleaded gasoline, 87 octane or higher (RON/MON rating varies by region, consult manual)
Fuel Tank Capacity:
Approx. 5.0 - 5.5 Liters
Crash Test Ratings:
N/A (Scooters typically do not undergo the same formal crash testing as automobiles; safety relies on rider skill and adherence to traffic laws.)
Braking System:
Front disc brake, rear drum brake (standard for most markets). Some markets may offer front and rear disc or combined braking systems.
Lighting:
Halogen headlight, LED taillight/brake light, turn signals.
Frame Construction:
Steel tube frame for rigidity and rider protection.
Horn:
Standard audible warning device.
Display Type:
Analog speedometer, fuel gauge, odometer, indicator lights (turn signals, high beam, engine warning). Some newer models might feature minor digital elements.
Audio System:
N/A (No integrated audio system)
ABS:
N/A (Anti-lock Braking System typically not equipped on this model)
Usb Charging:
N/A (Some aftermarket options may exist)
Engine Oil Change:
Every 3,000 km or 6 months, whichever comes first. Consult manual for specific intervals and oil type.
Air Filter Service:
Every 3,000 km or 6 months. Clean or replace as needed.
Spark Plug Replacement:
Every 6,000 km or 12 months. Check gap at 3,000 km intervals.
Transmission Oil Change:
Every 6,000 km or 12 months.
Brake Fluid Replacement:
Every 2 years or 24,000 km. Inspect fluid level more frequently.
Drive Belt Inspection:
Inspect every 6,000 km, replace as needed (typically recommended around 20,000 km or when wear is evident).
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API Service SG or higher, JASO MA certified. Consult manual for exact specification.
Engine Oil Capacity:
Approx. 0.9 Liters without filter change, 1.0 Liters with filter change. Consult manual for exact capacity.
Brake Fluid Type:
DOT 3 or DOT 4, depending on market specification. Consult manual for exact type.
Common Wear Items:
Drive belt (wear and tear), variator rollers (flat spots, wear), brake pads (normal wear), suspension components (seals, bushings wear over time).
Carburetor Tuning:
Can require periodic cleaning and adjustment, especially with fuel quality variations or prolonged storage.
Electrical Connections:
Corrosion or looseness in connectors can cause intermittent electrical issues, particularly in humid or salty environments. Regular inspection is advised.
Yamaha Legacy:
Yamaha Motor Company is a globally renowned Japanese manufacturer with a rich history in motorcycles, musical instruments, and other powered products. Founded in 1955, Yamaha has a strong reputation for innovation, quality, and performance.
Vino Lineage:
The VINO series began with the VINO 50, which established the scooter's signature retro styling. The VINO 125 expanded the line, offering more power and capability for riders seeking a more substantial scooter for varied commuting needs.
Manufacturing Locations:
Typically manufactured in Southeast Asia (e.g., Indonesia, Taiwan) or for specific markets in Japan, adhering to Yamaha's global production standards.
Key Production Years:
Launched in 2004, with significant updates or new generations introduced in subsequent years, notably around 2008 and later for visual and minor mechanical refinements.