Model Variants:
XV700, XV750, XV920, XV1000, XV1100
Chassis Codes:
XV700, XV750, XV920, XV1000, XV1100
Motorcycle Segment:
Cruiser
Target Audience:
Enthusiasts and owners seeking to perform their own maintenance and repairs on Yamaha Virago motorcycles.
Key Competitors Of Virago:
Honda Shadow, Kawasaki Vulcan, Suzuki Intruder, Harley-Davidson Sportster
Virago Selling Points:
V-twin engine, shaft drive, comfortable riding position, classic styling, reliability.
Manual Value Proposition:
Enables owners to maintain and repair their Virago to factory standards, saving money on dealership labor and ensuring longevity.
Engine:
All XV V-Twin variants (700cc, 750cc, 920cc, 1000cc, 1100cc)
Transmission:
5-speed manual
Electrical System:
Ignition, charging, lighting, starting, instrumentation
Chassis:
Frame, suspension (front & rear), steering, brakes (front & rear), wheels, tires
Bodywork:
Fuel tank, fenders, seat, handlebars, controls, trim
Fuel System:
Carburetors, fuel lines, fuel pump
Exhaust System:
Exhaust pipes, mufflers
Cooling System:
Air-cooled engine specifications
Troubleshooting:
Diagnostic charts and procedures
Maintenance:
Scheduled maintenance, adjustments, inspections
Total Pages:
Estimated 300-400 pages (typical for a full service manual of this era)
Type:
Full Service Repair Manual
Content Focus:
Comprehensive repair, maintenance, diagnostics, and specifications
Digital Format:
PDF (typically)
Print Quality:
High-resolution scans, clear text and diagrams
Searchability:
Searchable text within PDF (if properly OCR'd)
Engine Overhaul:
Detailed procedures for top-end and bottom-end engine rebuilds, valve adjustments, piston replacement, crankshaft service, etc.
Carburetor Service:
Comprehensive guidance on disassembly, cleaning, rebuilding, and synchronization of Mikuni carburetors common to Virago models.
Ignition System:
CDI (Capacitor Discharge Ignition) system diagnosis, component testing (coils, pick-ups), timing procedures.
Charging System:
Stator, rectifier/regulator testing and replacement, battery maintenance and charging system output checks.
Brake System:
Hydraulic brake system maintenance, caliper overhaul, master cylinder service, pad replacement, fluid bleeding procedures.
Suspension Systems:
Front fork disassembly, seal replacement, oil level and type specifications. Rear shock absorber inspection and replacement.
Electrical Troubleshooting:
Wiring diagrams, fault finding based on symptoms, component resistance and voltage checks.
Routine Maintenance:
Oil changes, filter replacement, spark plug service, air filter cleaning/replacement, drive shaft lubrication, brake fluid changes.
Major Repairs:
Engine disassembly and reassembly, transmission overhaul, clutch replacement, starter motor service.
Diagnostic Procedures:
Step-by-step troubleshooting guides for common and uncommon issues, fault code interpretation (if applicable).
Adjustments:
Carburetor synchronization, idle speed adjustment, clutch cable free play, brake lever free play, steering head bearing adjustment.
Special Tool Requirements:
Identification and usage of specialized tools required for specific repair procedures.
Level:
Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds.
Detail Level:
Detailed step-by-step instructions with accompanying diagrams and specifications.
Torque Specifications:
Extensive list of torque values for critical fasteners across all major components.
Clearances:
Specifications for valve clearances, piston ring end gap, bearing tolerances, etc.
Type:
Air-cooled, four-stroke, 75-degree V-twin
Displacement Options:
700cc, 750cc, 920cc, 1000cc, 1100cc
Bore X Stroke 750Cc Example:
74.0 mm x 85.0 mm (typical for XV750)
Valve Train:
SOHC, 2 valves per cylinder (pushrod actuated)
Horsepower 750Cc Approx:
Approximately 55-60 HP @ 7000 RPM (varies by specific model and tuning)
Torque 750Cc Approx:
Approximately 60-65 Nm @ 4500 RPM (varies by specific model and tuning)
Carburetion:
Dual Mikuni VM or BS series carburetors (specific model dependent)
Fuel Delivery:
Gravity feed from fuel tank, electric fuel pump on some later models or specific variants.
Instrumentation:
Analog speedometer, tachometer (on some models), fuel gauge (on some models), indicator lights (turn signal, oil pressure, high beam).
ABS:
Anti-lock Braking System (ABS) was not a standard feature on 1987 Virago models.
Connectivity Features:
N/A (no modern electronic connectivity features)
Engine Oil Change:
Every 3,000-4,000 miles or 6 months, whichever comes first (refer to manual for exact interval).
Air Filter Cleaning:
Every 3,000-6,000 miles (depending on riding conditions).
Spark Plug Replacement:
Every 6,000-12,000 miles (depending on plug type).
Brake Fluid Flush:
Every 2 years.
Engine Oil Type:
Yamalube 4 (or equivalent SAE 20W-40 or 10W-40 motorcycle oil).
Engine Oil Capacity 750:
Approximately 3.0 - 3.2 liters (3.2 - 3.4 US qt) with filter change.
Fork Oil Type:
Yamalube Fork Oil (or equivalent 10W suspension fluid).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Carburetor Issues:
Clogged jets due to fuel degradation, vacuum leaks, synchronization problems.
Electrical Issues:
Corrosion in connectors, failing voltage regulator/rectifier, worn ignition switch contacts.
Drive Shaft Splines:
Wear on rear drive shaft splines if not properly lubricated.
Brake Component Wear:
Normal wear on brake pads and rotors; potential for seized caliper pistons if maintenance is neglected.
Yamaha Motorcycles:
Yamaha Motor Corporation is a Japanese manufacturer known for its high-quality motorcycles, musical instruments, and other motorized products.
Virago Introduction:
The Virago line was introduced in the early 1980s as Yamaha's entry into the cruiser market, offering a more relaxed and stylized alternative to traditional UJMs.
1987 Virago Updates:
The 1987 models typically saw refinements in styling, engine performance, and suspension tuning across the various displacements.
Manufacturing Location:
Japan
