Segment:
Cruiser Motorcycle Segment
Target Audience:
Owners and independent repair shops servicing Yamaha XV Virago motorcycles.
Key Competitors:
Honda Shadow, Kawasaki Vulcan, Suzuki Intruder (during the same production periods).
V Twin Engine:
Characterized by its V-twin engine architecture, providing distinctive styling and power delivery.
Shaft Drive:
Many Virago models featured shaft drive, reducing maintenance compared to chain drive systems.
Classic Styling:
Emphasized classic cruiser aesthetics with ample chrome and flowing lines.
Coverage Years:
1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
Covered Models:
XV700, XV750, XV920, XV1000, XV1100 Virago
Estimated Page Count:
Typically 400-800 pages for a comprehensive factory service manual of this era and scope.
Manual Type:
Factory Service Repair Manual
Language:
English (standard for factory service manuals in most markets unless specified otherwise)
Format:
Likely digital (PDF) based on common sales practices for older manuals, though original may have been printed.
Engine:
Complete engine overhaul, internal components, lubrication, cooling system, fuel system (carburetor tuning/rebuild), ignition system, exhaust system.
Transmission:
Gearbox overhaul, clutch service, shift mechanism, driveline components, final drive.
Electrical:
Wiring diagrams, lighting system, charging system (alternator, rectifier/regulator), starting system (starter motor, solenoid), ignition system components, instrumentation, horn, switches.
Chassis:
Frame inspection and repair, front fork service (suspension, damping), rear shock absorber service, steering head bearings, wheels, bearings, and spokes.
Brakes:
Front and rear brake systems (disc and drum where applicable), hydraulic lines, master cylinders, calipers, brake pads, fluid replacement, bleeding procedures.
Fuel System:
Carburetor identification, disassembly, cleaning, reassembly, jetting specifications, fuel tank service, fuel lines, fuel pump (if applicable).
Bodywork:
Fairing removal/installation, tank cover, seat, fenders, body panel repair and alignment.
Maintenance:
Scheduled maintenance intervals, oil change procedures, filter replacement (oil, air), spark plug replacement, chain adjustment, brake fluid flush, coolant flush (if liquid-cooled models exist within range), battery maintenance.
Troubleshooting:
Diagnostic charts for common problems, identifying symptoms, and step-by-step solutions for engine performance, electrical faults, and chassis issues.
Repair:
Detailed step-by-step instructions for disassembling, repairing, and reassembling all major components and systems, including torque specifications.
Diagnostics:
Identification of specific fault codes (if applicable), electrical testing procedures using multimeters, pressure testing for fuel systems.
Specifications:
Detailed torque specifications for all fasteners, engine clearances (valve lash, piston ring gap, etc.), fluid capacities, electrical component resistance values.
Depth:
Comprehensive Factory Level - Covers everything from routine maintenance and minor repairs to complete engine and transmission rebuilds, electrical system diagnostics, and frame repairs.
Digital Format:
Likely PDF, optimized for searchability and printability.
Print Readability:
High quality, ensuring all diagrams, schematics, and text are clear and legible.
Binding:
If printed: Likely comb or spiral bound for lay-flat usability. If digital: N/A.
Paper Quality:
If printed: Durable, medium-weight paper suitable for workshop environments. If digital: N/A.
Completeness:
Factory Original - Encompasses all official Yamaha documentation for the specified models and years.
Engine Type:
Air-cooled, four-stroke, V-twin
Valvetrain:
SOHC, 2 valves per cylinder (typical for early models), later models may have DOHC or 4 valves.
Bore X Stroke:
Varies by model: XV700 (~70mm x 70mm), XV750 (~72mm x 76mm), XV920 (~85mm x 84mm), XV1000 (~87mm x 84mm), XV1100 (~95mm x 75mm).
Displacement:
700cc, 750cc, 920cc, 1000cc, 1100cc
Compression Ratio:
Typically between 8.5:1 and 9.5:1, varies by model.
Horsepower:
Ranges from approximately 50-70 HP depending on displacement and year.
Torque:
Ranges from approximately 50-65 lb-ft depending on displacement and year.
Fuel Delivery:
Dual Carburetors (e.g., Mikuni BS34, BS36, BS38, VM series) – specific size varies by model.
Fuel Type:
Unleaded gasoline, typically 87 octane or higher.
Fuel Tank Capacity:
Approx. 3.7-4.5 gallons (14-17 liters), depending on model.
Length:
Varies by model, typically 85-90 inches.
Width:
Varies by model, typically 30-35 inches.
Height:
Varies by model, typically 45-50 inches.
Dry Weight:
Varies by model, typically 450-550 lbs (205-250 kg).
Wet Weight:
Varies by model, typically 480-580 lbs (218-263 kg).
Oil Change Interval:
Typically every 3,000-4,000 miles (5,000-6,000 km) or annually, whichever comes first.
Valve Adjustment Interval:
Approximately every 10,000-15,000 miles (16,000-24,000 km), but check manual for specific requirements.
Spark Plug Replacement:
Typically every 10,000-15,000 miles (16,000-24,000 km).
Engine Oil Type:
Yamaha recommends Yamalube 4 (or equivalent) SAE 10W-40 or 20W-50 API SE, SF, or SG.
Engine Oil Capacity:
Approximately 2.4-2.8 Quarts (2.3-2.6 Liters) with filter change, varies by model. Check manual for precise capacity.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Final Drive Oil Type:
Yamaha Gear Oil (or equivalent) SAE 80W-90 API GL-4.
Final Drive Oil Capacity:
Approximately 0.14 Quarts (0.13 Liters). Check manual for precise capacity.
Carburetor Issues:
Common for older carburetors to experience fuel delivery issues due to varnish and clogged jets. Diaphragm failure is also possible.
Electrical Connections:
Corrosion or loosening of electrical connectors, especially ground points, can lead to intermittent electrical faults.
Fuel Line Degradation:
Rubber fuel lines can degrade over time, requiring replacement to prevent leaks.
Clutch Cable:
Clutch cable lubrication and adjustment are important; cable failure can occur with age.
Front Fork Seals:
Leaking fork seals are common on older bikes and require replacement.
Yamaha Legacy:
Yamaha Motor Company, founded in 1955, has a long history of producing high-quality motorcycles, musical instruments, and other motorized products.
Virago Lineage:
The Virago line was Yamaha's entry into the V-twin cruiser market, evolving from smaller displacements (like the 700/750cc) to larger capacities (920, 1000, 1100cc) to compete with established players.
Key Milestones:
Introduction of the XV750 Virago in 1981, followed by the XV920/1000 and later the XV700 (due to US import tariffs on 700cc+ engines) and the XV1100, which became a flagship model.
Production Years Series:
1981-1994
Manufacturing Location:
Primarily Japan (Yamaha factories).
