Target Audience:
Yamaha Vino 125 owners, independent repair shops, DIY mechanics, and enthusiasts looking for in-depth service and repair guidance.
Product Niche:
A popular, retro-styled urban commuter scooter known for its ease of use and reliability. This manual caters to the need for authorized-level service information.
Value Proposition:
Provides professional-level repair and maintenance data, enabling users to perform tasks that would otherwise require dealership service, saving time and money.
Completeness:
Covers the entire lifecycle of the vehicle's mechanical and electrical systems for the specified production years.
Accuracy:
Based on factory-originated specifications and procedures, ensuring accuracy and adherence to manufacturer standards.
Practicality:
Designed for practical application in a workshop or garage setting.
Engine Mechanical:
Complete disassembly, inspection, repair, and reassembly of the 125cc engine, including cylinder, piston, crankshaft, connecting rod, valves, camshaft, and timing components.
Fuel System:
Carburetor (Mikuni VM26 type or similar), fuel pump, fuel filter, fuel tank, and lines. Includes adjustments, cleaning, and component replacement.
Ignition System:
CDI (Capacitor Discharge Ignition), spark plug, ignition coil, stator, and wiring. Includes testing and troubleshooting.
Cooling System:
Air cooling system, including cooling fins and airflow management.
Transmission Drivetrain:
CVT (Continuously Variable Transmission) system, including drive face, driven face, drive belt, torque driver, clutch, and primary sheave. Includes inspection, replacement, and adjustment procedures.
Electrical System:
Wiring diagrams, lighting (headlight, taillight, turn signals, brake light), battery, starter motor, charging system (alternator/stator), fuses, horn, and switches.
Brakes:
Front and rear brake systems (likely drum brakes or a combination of drum/disc depending on market), including brake shoes/pads, drums/rotors, brake levers, cables, and linkage adjustments.
Suspension:
Front telescopic fork and rear shock absorber system. Includes fork oil replacement, seal inspection, and shock absorber adjustment/replacement.
Frame Chassis:
Frame inspection, front fork steering head bearing maintenance, and general chassis component checks.
Bodywork Trim:
Fairings, seat, storage compartment, handlebars, and other body panels. Includes removal, installation, and adjustment.
Routine Maintenance:
Oil changes, air filter cleaning/replacement, spark plug replacement, CVT belt inspection, brake adjustment, and tire pressure checks.
Troubleshooting:
Diagnostic charts for common problems related to starting, engine performance, electrical issues, and braking.
Engine Rebuild:
Detailed instructions for complete engine disassembly, overhaul, and reassembly, including torque specifications and tolerances.
Carburetor Overhaul:
Step-by-step guide for disassembling, cleaning, and reassembling the carburetor with jetting and adjustment specifications.
Electrical Diagnostics:
Testing of electrical components using multimeters, interpretation of wiring diagrams, and troubleshooting common electrical faults.
Brake System Maintenance:
Brake shoe/pad replacement, brake drum/rotor inspection, and cable adjustment.
Suspension Service:
Front fork oil replacement, seal replacement, and rear shock absorber servicing.
Cvt Component Replacement:
Drive belt, clutch, and variator roller replacement procedures.
Depth Of Coverage:
Comprehensive, covering all aspects from basic maintenance to major overhauls and diagnostics, as typically found in factory-issued workshop manuals.
Diagnostic Charts:
Includes specific diagnostic flowcharts for identifying and resolving common issues.
Torque Specifications:
Detailed torque values for all critical fasteners.
Clearances Tolerances:
Precise specifications for engine component clearances (e.g., piston ring gap, valve clearance).
Wiring Diagrams:
Full-color, detailed electrical wiring diagrams for easy troubleshooting.
Engine Type:
Four-stroke, Air-cooled, SOHC
Bore X Stroke:
52.4 mm x 57.9 mm
Compression Ratio:
10.0:1
Carburetor Model:
Mikuni VM26 (or equivalent, manual will specify exact type)
Horsepower:
Approx. 8.2 HP @ 7,500 rpm (typical for this class, manual will provide exact)
Torque:
Approx. 9.0 Nm @ 6,000 rpm (typical for this class, manual will provide exact)
Fuel Type:
Unleaded Gasoline
Fuel Tank Capacity:
Approx. 4.1 Liters (1.1 Gallons)
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40, API SG or higher)
Oil Capacity:
Approx. 0.9 Liters (without filter change); 1.0 Liters (with filter change)
Engine Oil Change:
Every 4,000 km (2,500 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 4,000 km (2,500 miles); replacement every 8,000 km (5,000 miles).
Spark Plug Replacement:
Every 10,000 km (6,000 miles).
Cvt Belt Inspection:
Every 4,000 km (2,500 miles).
Cvt Belt Replacement:
Recommended every 12,000 km (7,500 miles) or if wear is evident.
Valve Clearance Check:
Every 10,000 km (6,000 miles).
Engine Oil Specification:
SAE 10W-40 API SG or higher (Yamalube 4 recommended)
Final Drive Gear Oil:
SAE 80W-90 API GL-4 (Yamalube Gear Oil recommended)
Brake Fluid Type:
DOT 3 or DOT 4 (if equipped with hydraulic brakes, typically drum on this model)
Cvt Belt Wear:
Accelerated wear of the CVT belt can occur with aggressive riding or if the scooter is frequently used for heavy loads, leading to slipping or loss of power. The manual addresses inspection and replacement.
Carburetor Fouling:
As with many carbureted vehicles, issues like gumming or clogging can occur if the scooter sits for extended periods without fuel stabilizer, impacting idle and performance. The manual provides cleaning procedures.
Electrical Connection Corrosion:
In humid environments, electrical connectors can be susceptible to corrosion. The manual's electrical diagrams and troubleshooting sections are crucial for addressing these issues.
Yamaha Motorcycle Division:
Yamaha Motor Company, Ltd. is a globally recognized manufacturer of motorcycles, scooters, and powersports vehicles, known for its innovation and performance heritage since its founding in 1955.
Vinoff Lineage:
The Vino line, originating in Japan in the late 1990s, is characterized by its retro styling, appealing to riders seeking a blend of classic aesthetics and modern convenience. The 125cc model expanded its appeal to a broader urban commuting market.
Manufacturing Locations:
Primarily manufactured in Taiwan by a Yamaha subsidiary or partner, ensuring quality control while optimizing production costs.
Sales Performance:
The Vino 125 achieved popularity in urban markets for its fuel efficiency, maneuverability, and stylish design, contributing to Yamaha's strong presence in the scooter segment.
