Segment:
        
        
            Lightweight cruiser / entry-level motorcycle
        
     
    
        
            Target Audience:
        
        
            New riders, urban commuters, budget-conscious enthusiasts
        
     
    
    
        
            Key Competitors:
        
        
            Honda Rebel 250, Suzuki GZ250 Marauder, Kawasaki Vulcan 500 (older models for comparison)
        
     
    
    
        
            Vehicle Appeal:
        
        
            Torquey engine, classic styling, beginner-friendly handling, fuel efficiency, reliability.
        
     
    
    
        
            Value To Owner:
        
        
            Empowers owners to perform routine maintenance, diagnose issues, and carry out repairs, saving money and extending vehicle lifespan. Provides dealership-level diagnostic and repair capabilities.
        
     
 
    
    
    
        
            Primary Coverage:
        
        
            Complete Service and Repair
        
     
    
        
            Secondary Coverage:
        
        
            Maintenance, Troubleshooting, Diagnostics, Electrical Schematics, Specifications
        
     
    
    
        
            Estimated Pages:
        
        
            Approximately 300-400
        
     
    
    
        
            Type:
        
        
            Factory Service Manual / Repair Manual
        
     
    
    
    
    
 
    
    
    
        
            Engine:
        
        
            Detailed overhaul, inspection, and repair of engine components including cylinder head, valves, piston, crankshaft, lubrication system, cooling system (air-cooled specific maintenance).
        
     
    
        
            Fuel System:
        
        
            Carburetor adjustment, cleaning, and overhaul; fuel pump operation and testing; fuel tank maintenance.
        
     
    
        
            Transmission:
        
        
            Clutch operation and adjustment, gear shifting mechanism inspection and repair, transmission fluid checks and changes.
        
     
    
        
            Chassis:
        
        
            Frame inspection, suspension (front fork and rear shock absorber) service, steering system maintenance, wheel and tire service, bearing checks.
        
     
    
        
            Brakes:
        
        
            Brake lever and pedal adjustment, brake pad replacement, brake fluid checks and bleeding, caliper and master cylinder service.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, lighting system service, ignition system troubleshooting, battery maintenance and testing, starter motor operation, charging system (alternator/stator) testing.
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipe and muffler inspection, gasket replacement, torque specifications for exhaust mounting.
        
     
    
        
            Bodywork And Trim:
        
        
            Body panel removal and installation, seat servicing, fender maintenance, handlebar replacement, cable routing.
        
     
    
    
        
            Maintenance:
        
        
            Routine checks, lubrication points, filter replacement, spark plug replacement, brake fluid flush, chain adjustment, oil changes.
        
     
    
        
            Troubleshooting:
        
        
            Systematic diagnostic procedures for common and uncommon issues, fault finding charts.
        
     
    
        
            Repair:
        
        
            Step-by-step instructions for component removal, overhaul, and reassembly.
        
     
    
        
            Diagnostics:
        
        
            Electrical system diagnostics, engine performance analysis, carburetor tuning procedures.
        
     
    
        
            Specifications:
        
        
            Torque values, clearances, fluid capacities, electrical resistance values, diagnostic parameters.
        
     
    
    
        
            Depth:
        
        
            Comprehensive: from basic rider maintenance to complete engine and transmission rebuilds, including detailed electrical system diagnostics.
        
     
    
        
            Level Of Detail:
        
        
            Factory-level detail with clear illustrations and diagrams.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Air-cooled, SOHC, V-twin
        
     
    
        
            Displacement:
        
        
            249 cc (15.2 cu. in.)
        
     
    
        
            Bore X Stroke:
        
        
            49.0 mm x 66.0 mm (1.93 in x 2.60 in)
        
     
    
        
            Compression Ratio:
        
        
            10.0:1
        
     
    
        
            Valve Train:
        
        
            SOHC, 2 valves per cylinder
        
     
    
        
            Lubrication System:
        
        
            Wet sump
        
     
    
        
            Ignition System:
        
        
            CDI (Capacitor Discharge Ignition)
        
     
    
    
        
            Horsepower:
        
        
            Approx. 18-20 HP @ 7500 RPM
        
     
    
        
            Torque:
        
        
            Approx. 14-15 lb-ft @ 6000 RPM
        
     
    
    
        
            Fuel Delivery:
        
        
            Carburetor
        
     
    
        
            Carburetor Model:
        
        
            Mikuni VM26 (single)
        
     
    
        
            Fuel Tank Capacity:
        
        
            3.2 US gal (12 L)
        
     
    
    
        
            Engine Oil Type:
        
        
            Yamaha Genuine Yamalube 4-stroke oil or equivalent SAE 20W-40 API SG or higher
        
     
    
        
            Engine Oil Capacity W Filter:
        
        
            1.70 US qt (1.6 L)
        
     
    
        
            Spark Plug Type:
        
        
            NGK CR9E / CR9EIX or Denso U27ETR / U27ETR-Z
        
     
 
    
    
    
        
            Crash Test Ratings:
        
        
            N/A (Motorcycle safety is assessed differently than automobiles, focus on design and component safety).
        
     
    
    
        
            Braking System:
        
        
            Front: Disc brake, Rear: Drum brake
        
     
    
        
            Suspension Type:
        
        
            Front: Telescopic fork, Rear: Swingarm (with dual shocks)
        
     
    
    
        
            Lighting:
        
        
            Halogen headlight, LED taillight, incandescent turn signals
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 3,000 miles (5,000 km) or 6 months
        
     
    
        
            Spark Plug Check Replace:
        
        
            Check every 6,000 miles (10,000 km), replace as needed
        
     
    
        
            Air Filter Cleaning:
        
        
            Clean every 3,000 miles (5,000 km), replace as needed
        
     
    
        
            Brake Fluid Flush:
        
        
            Every 2 years or 12,000 miles (20,000 km)
        
     
    
        
            Clutch Adjustment:
        
        
            As needed, check free play regularly
        
     
    
        
            Chain Lubrication Adjustment:
        
        
            Lubricate every 600 miles (1,000 km), adjust as needed for proper slack
        
     
    
    
        
            Brake Fluid Type:
        
        
            DOT 3 or DOT 4 (refer to manual for specific recommendation)
        
     
    
        
            Coolant Type:
        
        
            N/A (Air-cooled engine)
        
     
    
        
            Fork Oil Type:
        
        
            Yamaha Genuine Fork Oil 10W or equivalent
        
     
    
        
            Fork Oil Capacity:
        
        
            399 ml (13.5 US oz) per fork leg
        
     
    
    
        
            Common Complaints:
        
        
            Carburetor icing in cold weather, occasional clutch cable adjustment needed, potential for wear on older suspension components.
        
     
    
        
            Preventative Measures:
        
        
            Regular cleaning and servicing of the carburetor, proper chain maintenance, periodic inspection of all cables and linkages.
        
     
 
    
    
    
        
            Manufacturer History:
        
        
            Yamaha Motor Corporation, established in 1955, is a leading global manufacturer of motorcycles, musical instruments, and other powered products.
        
     
    
    
        
            Virago Lineage:
        
        
            The Virago line was known for its V-twin engines and cruiser styling, with the 250cc model serving as an accessible entry point.
        
     
    
        
            V Star Rebranding:
        
        
            Yamaha rebranded many of its cruiser models under the 'V Star' name, with the Virago 250 becoming the V Star 250, maintaining its core mechanicals but with updated styling cues.
        
     
    
    
        
            Initial Production Year:
        
        
            1988 (as Virago 250)
        
     
    
        
            Discontinuation Year:
        
        
            Still in production in many markets as V Star 250, with minor updates.
        
     
    
        
            Manufacturing Location:
        
        
            Japan