Segment:
Lightweight cruiser motorcycle segment, known for its beginner-friendliness and classic styling.
Competitors:
Honda Rebel 250, Kawasaki Vulcan 250, Suzuki GZ250.
Vehicle Appeal:
Accessible styling, comfortable riding position, reliable V-twin engine, and Yamaha's reputation for quality.
Dealership Equivalent:
This manual provides the same level of detail and information as used by authorized Yamaha dealerships for all service, maintenance, and repair operations.
Engine:
Detailed disassembly, inspection, repair, and reassembly of all engine components, including cylinder head, pistons, crankshaft, camshaft, valves, timing system, lubrication system, and cooling system.
Fuel System:
Carburetor overhaul, adjustment, and troubleshooting; fuel tank inspection and cleaning; fuel pump operation and testing.
Transmission:
Clutch operation, adjustment, and replacement; gearbox disassembly, inspection, and repair; shift linkage and mechanism.
Electrical System:
Ignition system (CDI, spark plugs, ignition coils); lighting system (headlights, taillights, turn signals); starting system (starter motor, battery); charging system (alternator, rectifier/regulator); wiring diagrams for all circuits.
Brakes:
Front and rear brake system maintenance, including hydraulic fluid replacement, caliper inspection and overhaul, brake pad replacement, and troubleshooting of brake issues.
Suspension:
Front fork disassembly, seal replacement, oil level and type specification; rear shock absorber inspection and replacement.
Chassis And Bodywork:
Frame inspection, wheel and tire maintenance, steering system overhaul, seat and body panel removal/installation, exhaust system service.
Routine Maintenance:
Oil and filter changes, air filter cleaning/replacement, spark plug replacement, chain lubrication and adjustment, brake fluid checks, tire pressure checks.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues, including starting problems, engine misfires, electrical faults, and braking concerns.
Major Repairs:
Complete engine rebuilds, transmission overhauls, suspension work, and electrical system repairs.
Part Replacement:
Detailed instructions for replacing all major components and wear items.
Depth:
Comprehensive, from basic owner maintenance to full factory-level service and diagnostics. Includes specifications, tolerances, and torque values.
Digital Format:
PDF, typically searchable and printable.
Print Quality:
High-resolution diagrams and clear text for easy readability.
Binding Type:
N/A (for digital) / Perfect bound or spiral bound (for printed)
Paper Type:
N/A (for digital) / High-quality, durable paper suitable for workshop environments (for printed)
Engine Type:
249cc (248.5 cc) air-cooled, 4-stroke, SOHC, V-twin
Bore X Stroke:
49.0 mm x 66.0 mm
Compression Ratio:
10.0:1
Horsepower:
Approximately 18 hp @ 7,500 rpm (approximate, varies by region and tuning)
Torque:
Approximately 19 Nm (14 lb-ft) @ 6,000 rpm (approximate)
Carburetion:
Dual Mikuni carburetors (e.g., VM22 or similar, specific to model year/region)
Fuel Capacity:
8.0 liters (2.1 US gal)
Ignition Type:
CDI (Capacitor Discharge Ignition)
Oil Type Specification:
Yamalube 4 (or equivalent API SG, SAE 20W-40, 10W-30, or 10W-40 motorcycle oil)
Oil Capacity With Filter:
1.40 L (1.5 US qt)
Engine Internal Components
Valve Clearance Intake Cold:
0.06 - 0.11 mm (0.002 - 0.004 in)
Valve Clearance Exhaust Cold:
0.10 - 0.15 mm (0.004 - 0.006 in)
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) or 6 months.
Spark Plug Replacement:
Every 8,000 km (5,000 miles) or 12 months.
Clutch Cable Adjustment:
As needed, check free play regularly.
Drive Chain Lubrication And Adjustment:
Every 1,000 km (600 miles) or after washing/riding in rain. Check slack at specific intervals (refer to manual).
Brake Fluid Replacement:
Every 2 years or as needed, depending on fluid condition.
Coolant Type:
N/A (Air-cooled engine)
Brake Fluid Type:
DOT 4 (for hydraulic front brake)
Common Wear Items:
Clutch plates, brake pads, fork seals, drive chain and sprockets due to age and usage. Carburetor can sometimes require cleaning/rebuilding due to infrequent use or fuel quality.
Typical Problems:
Starting issues possibly related to battery or starter solenoid; occasional carburetor jetting adjustments needed for optimal performance; rear drum brake adjustment may be required.
Yamaha History:
Yamaha Motor Company is a Japanese manufacturer with a long history of producing musical instruments, motorcycles, and other motorized products, known for innovation and quality.
Virago Vstar Lineage:
The Virago 250 (often rebadged as the V Star 250 in North America) is a long-standing model in Yamaha's lineup, evolving from the Virago series to the V Star custom cruiser family, emphasizing classic styling and an approachable V-twin engine.
Production Period:
The Virago 250/V Star 250 has been in production for many years, with minor updates, making it a consistently popular entry-level cruiser.
