Vehicle Segment:
Cruiser / Classic Motorcycle
Target Audience:
Enthusiasts and owners seeking to perform maintenance and repairs on their Yamaha XV250 Virago/V-Star motorcycles.
Segment Competitors:
Honda Shadow 250, Suzuki Marauder 250, Kawasaki Vulcan 500 (though larger, often considered in a similar cruiser category for styling).
Vehicle Appeal:
Compact V-twin engine, classic styling, accessible for new riders, known for reliability and ease of maintenance.
Manual Value:
Provides essential information for maintaining the longevity and performance of the motorcycle, reducing reliance on potentially expensive dealer services.
Engine:
Complete engine overhaul, troubleshooting, tuning, carburetor service, valve adjustment, ignition system, cooling system (if applicable, though typically air-cooled).
Transmission:
Clutch operation, gearbox inspection and repair, shift mechanism, lubrication.
Chassis:
Frame inspection, suspension (front fork and rear shock absorber), steering system, wheels, tires, bearings.
Electrical:
Wiring diagrams, lighting system, starting system, charging system (stator, rectifier/regulator), battery, ignition coils, fuses, relays, switches, instrument panel.
Brakes:
Brake system diagnosis, front and rear brake caliper service, brake pad replacement, brake fluid flushing, master cylinder repair.
Fuel System:
Fuel tank, fuel lines, fuel pump (if applicable), carburetor(s) cleaning, adjustment and overhaul, air filter service.
Bodywork:
Body panel removal and installation, seat, fenders, fuel tank installation, minor cosmetic repairs.
Routine Maintenance:
Oil change, oil filter replacement, air filter cleaning/replacement, spark plug service, chain adjustment and lubrication, brake fluid check, tire pressure checks.
Troubleshooting:
Diagnostic charts for common problems, electrical system fault finding, engine performance issues.
Repair Procedures:
Step-by-step instructions for component disassembly, cleaning, inspection, repair, and reassembly.
Technical Specifications:
Torque values, engine tolerances, electrical resistance readings, fluid capacities.
Depth:
Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds, including detailed electrical diagnostics.
Digital Format:
PDF (Portable Document Format) is the standard for downloadable service manuals, allowing for easy searching and printing.
Illustration Quality:
Illustrated with clear, step-by-step diagrams and photographs for visual guidance.
Digital Binding:
N/A (Digital format)
Digital Paper Simulation:
N/A (Digital format, but designed to be printable)
Engine Type:
4-stroke, Air-cooled, SOHC, V-twin
Displacement:
248 cc (15.1 cubic inches)
Bore X Stroke:
49.0 mm x 66.0 mm (approximate, verify with manual)
Compression Ratio:
22.0 : 1 (This is likely incorrect, typically around 10:1. The manual will have the precise figure.)
Carburetion:
Dual Mikuni carburetors (e.g., VM20 or similar, manual will specify exact model)
Horsepower:
Approximately 18-20 hp @ 7,500 rpm (verify with manual)
Torque:
Approximately 19-20 Nm @ 6,000 rpm (verify with manual)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
9.5 liters (2.5 US gal)
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40, API SG or higher, JASO MA) motorcycle oil.
Oil Capacity:
1.2 liters (1.3 US qt) without filter change, 1.4 liters (1.5 US qt) with filter change. (Verify with manual).
Crash Test Ratings:
N/A (Motorcycle safety ratings are not standardized like passenger vehicles.)
Braking System:
Hydraulic front disc brake, rear drum brake (standard for this model range; some later variants might have front ABS as an optional feature, but unlikely for 2006-2010 XV250).
Lighting:
Halogen headlight, taillight, brake light, turn signals.
Frame Construction:
Steel diamond frame for rigidity and stability.
Engine Oil Change:
Every 4,000 km (2,500 miles) or 6 months, whichever comes first. (Verify with manual).
Oil Filter Change:
Recommended with every oil change. (Part number typically Yamaha 5JX-13440-00-00 or equivalent aftermarket).
Air Filter Service:
Inspect every 4,000 km (2,500 miles), clean or replace as needed. (Part number typically Yamaha 5JX-14451-00-00 or equivalent aftermarket).
Spark Plug Replacement:
Replace every 10,000 km (6,000 miles). (Recommended plug: NGK CR8E or similar, verify with manual).
Valve Clearance Adjustment:
Every 10,000 km (6,000 miles) or annually. (Detailed procedure and specifications in manual).
Brake Fluid Flush:
Every 2 years. Use DOT 4 brake fluid.
Engine Oil Specification:
Yamalube 4 (or equivalent SAE 10W-40, API SG or higher, JASO MA).
Brake Fluid Specification:
DOT 4
Fork Oil Specification:
Yamaha Fork Oil 10W or equivalent SAE 10W suspension fluid. Capacity: 377 ml per fork leg. (Verify with manual).
Carburetor Performance:
Carburetors can become clogged over time due to fuel degradation, requiring thorough cleaning and synchronization. Pilot jets are particularly susceptible to blockage.
Ignition System Reliability:
While generally reliable, ignition coils or CDI units can fail, leading to misfires or no-spark conditions. The manual's diagnostic section is crucial here.
Charging System Output:
The stator, rectifier/regulator, and battery can degrade over time, leading to insufficient charging. Testing procedures are vital.
Chain And Sprockets:
Regular lubrication and adjustment are essential to prevent premature wear of the drive chain and sprockets. The manual details the correct procedures.
Yamaha Legacy:
Yamaha Motor Corporation has a long-standing reputation for producing high-quality, reliable motorcycles across various segments, from sportbikes to cruisers and off-road machines.
Virago Lineage:
The Virago line, introduced in the early 1980s, established Yamaha's presence in the cruiser market. The XV250, a smaller displacement variant, offered an accessible entry point into the cruiser lifestyle with its classic styling and manageable power.
V Star Branding:
While the XV250 was historically known as the Virago in many markets, Yamaha began consolidating its cruiser line under the 'V-Star' name. The XV250 essentially continued its development and sales under this branding in some regions, maintaining its core design.
Production Years:
The XV250 has been in production for a very long time, with significant updates and variations across different model years and international markets. The 2006-2010 range represents a mature iteration of this platform.
Manufacturing Location:
Primarily manufactured in Japan and/or other Yamaha global production facilities.
