Positioning:
        
        
            The Yamaha Virago 250 and V Star 250 are popular entry-level cruisers known for their reliability, user-friendliness, and classic styling. This manual is targeted at owners and independent mechanics seeking to perform comprehensive maintenance and repairs.
        
     
    
    
        
            Competitors:
        
        
            Competes with models like the Honda Rebel 250, Kawasaki Vulcan 250, and Suzuki Boulevard S40 in the lightweight cruiser segment.
        
     
    
    
        
            Manual Value:
        
        
            Provides dealership-level service information, enabling owners to save money on maintenance and repairs by performing tasks themselves.
        
     
    
        
            Manual Advantage:
        
        
            Authentic factory documentation ensures accuracy and completeness of procedures and specifications.
        
     
 
    
    
    
        
            Engine:
        
        
            Complete engine disassembly, assembly, troubleshooting, specifications (carburetion, ignition, cooling, lubrication).
        
     
    
        
            Transmission:
        
        
            Gearbox disassembly, assembly, inspection, shifting mechanisms, clutch operation.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, lighting, ignition system, charging system (stator, regulator/rectifier), battery, starter, fuses, switches, indicators.
        
     
    
        
            Fuel System:
        
        
            Carburetor disassembly, cleaning, adjustment, fuel pump, fuel filter, fuel tank, lines.
        
     
    
        
            Brakes:
        
        
            Front and rear brake system maintenance, caliper overhaul, brake fluid replacement, master cylinder, hydraulic lines.
        
     
    
        
            Suspension:
        
        
            Front fork (telescopic) disassembly, seal replacement, oil levels and specifications. Rear shock absorber inspection and replacement.
        
     
    
        
            Chassis And Frame:
        
        
            Frame inspection, steering head bearing maintenance, swingarm inspection and lubrication, wheel bearing maintenance.
        
     
    
        
            Bodywork And Trim:
        
        
            Fairings, fenders, seat removal, fuel tank removal, cosmetic component maintenance.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil and filter changes, air filter cleaning/replacement, spark plug inspection/replacement, chain adjustment and lubrication, brake system checks.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts for common problems related to starting, engine performance, electrical issues, and braking.
        
     
    
        
            Repair And Rebuild:
        
        
            Step-by-step instructions for major component overhauls including engine internals, transmission, and suspension components.
        
     
    
        
            Adjustments:
        
        
            Carburetor synchronization, throttle cable adjustment, clutch cable adjustment, valve clearance adjustment.
        
     
    
        
            Special Tools:
        
        
            Identification and usage instructions for specialized tools required for specific repair procedures.
        
     
    
    
        
            Depth:
        
        
            Comprehensive. Covers everything from basic maintenance to complete engine rebuilds and detailed electrical diagnostics.
        
     
 
    
    
    
        
            Engine Type:
        
        
            4-stroke, Air-cooled, SOHC, V-twin
        
     
    
        
            Displacement:
        
        
            249 cc (15.2 cu. in.)
        
     
    
        
            Bore X Stroke:
        
        
            49.0 mm x 66.0 mm
        
     
    
        
            Compression Ratio:
        
        
            10.0:1
        
     
    
    
        
            Horsepower Approx:
        
        
            18 HP @ 7,500 RPM
        
     
    
        
            Torque Approx:
        
        
            19.4 Nm (14.3 ft-lbs) @ 6,000 RPM
        
     
    
    
        
            Carburetion:
        
        
            Mikuni VM24 (single carburetor)
        
     
    
        
            Fuel Capacity:
        
        
            8.0 L (2.1 gal)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, 87 octane minimum
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 5,000 km (3,000 miles) or annually, whichever comes first.
        
     
    
        
            Air Filter Cleaning:
        
        
            Every 5,000 km (3,000 miles).
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 10,000 km (6,000 miles).
        
     
    
        
            Valve Clearance Check:
        
        
            Every 10,000 km (6,000 miles).
        
     
    
    
        
            Engine Oil Type:
        
        
            Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher.
        
     
    
        
            Engine Oil Capacity:
        
        
            1.4 L (1.5 US qt) without filter change, 1.6 L (1.7 US qt) with filter change.
        
     
    
        
            Brake Fluid:
        
        
            DOT 3 or DOT 4.
        
     
    
        
            Fork Oil Type:
        
        
            Yamaha Fork Oil 10W or equivalent.
        
     
    
        
            Fork Oil Capacity:
        
        
            177 ml (6.0 US oz) per fork leg.
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch wear, brake pad wear, fork seal leaks, carburetor jetting sensitivity to altitude/air filters.
        
     
    
        
            Potential Failures:
        
        
            Rarely, stator or regulator/rectifier issues can occur with age, impacting charging system performance.  Carburetor float issues can lead to rich running or flooding.
        
     
 
    
    
    
        
            Yamaha Motorcycles:
        
        
            Yamaha Motor Company, founded in 1955, has a long and storied history in motorcycle manufacturing, renowned for innovation and performance across various categories.
        
     
    
    
        
            Virago Series:
        
        
            The Virago line was introduced as Yamaha's cruiser offering. The 250cc model became a staple for its accessible nature and reliable V-twin engine, later evolving into the V Star 250.
        
     
    
    
        
            Virago 250 Production:
        
        
            The Virago 250 (XV250) was produced for many years, with the V Star 250 (XVS250) being a continuation and rebranding of essentially the same platform with minor cosmetic updates.