Model Variants:
XV535, XV700, XV750, XV920, XV1000, XV1100
Applicable Years:
1981-1994
Chassis Codes:
XV535 (3BW, 4GU, 4PX), XV700 (1TA, 2UJ), XV750 (2YL, 4X7), XV920 (1RW), XV1000 (2AN, 2TK), XV1100 (3LP, 4BW, 5A8)
Target Audience:
Do-it-yourself owners and professional mechanics seeking in-depth information for the Yamaha Virago series.
Value Proposition:
Provides factory-level repair and maintenance information at a significantly lower cost than authorized dealership services.
Manual Benefit:
Enables owners to perform maintenance and repairs themselves, saving money and increasing understanding of their motorcycle.
Information Type:
Factory authorized procedures and specifications.
General Information:
Includes overall vehicle description, safety precautions, and general maintenance advice.
Specifications:
Detailed technical specifications for all covered models and components.
Periodic Inspection And Adjustment:
Covers routine checks, lubrication, adjustments for various systems including brakes, clutch, throttle, and suspension.
Chassis:
Includes frame, suspension (front fork, rear shock absorbers), steering, wheels, and brakes.
Engine And Overhauling:
Comprehensive coverage of engine disassembly, assembly, repair, and overhaul procedures, including top end (cylinder head, valves) and bottom end (crankshaft, connecting rods).
Cooling System:
Details on radiator, coolant flow, fan operation (if applicable), and maintenance for air-cooled and liquid-cooled variants (primarily air-cooled for most Viragos).
Fuel Injection System:
Detailed troubleshooting, diagnostics, and repair procedures for fuel injection systems found on later models (e.g., XV750, XV1100 variants).
Carburetor System:
Coverage for carburetor adjustment, cleaning, and overhaul for models equipped with carburetors (e.g., XV535, early XV700/750).
Electrical System:
Covers battery, charging system (stator, rectifier/regulator), ignition system (CDI, spark plugs), lighting, starting system, and all wiring.
Troubleshooting:
Systematic diagnostic procedures for common and complex problems across all vehicle systems.
Wiring Diagram:
Complete, detailed wiring diagrams for all electrical components and circuits.
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, spark plug service, chain/belt adjustment, brake pad inspection/replacement.
Repair:
Step-by-step instructions for component removal, repair, and reinstallation for all major vehicle systems.
Overhaul:
Detailed procedures for complete engine rebuilds, carburetor overhauls, and other major component restorations.
Diagnostics:
Guidance on identifying faults using visual inspection, symptom analysis, and specific diagnostic steps.
Depth:
Comprehensive, from basic rider maintenance to advanced engine rebuilding and electrical diagnostics.
Searchable Text:
Yes (typically, depending on PDF creation)
Page Count:
Estimated 400-800 pages (typical for this range of models and coverage)
Diagram Quality:
High-quality, detailed diagrams and exploded views
Binding Type:
Not Applicable (Digital PDF)
Paper Type:
Not Applicable (Digital PDF)
Engine Type:
V-twin, 4-stroke, SOHC, Air-cooled (mostly)
Engine Displacements:
534cc, 699cc, 748cc, 920cc, 999cc, 1063cc
Bore X Stroke:
Varies by model (e.g., XV535: 73.0 x 64.0 mm; XV1100: 95.0 x 75.0 mm)
Compression Ratio:
Varies by model (e.g., XV535: 9.7:1; XV1100: 9.7:1)
Valve Train:
SOHC, 2 valves per cylinder
Horsepower Est:
Varies significantly by model and year, typically 40-65 HP.
Torque Est:
Varies significantly by model and year, typically 35-55 lb-ft.
Fuel Delivery:
Carburetor(s) (e.g., Mikuni BS34 or similar) or Electronic Fuel Injection (EFI) on later models.
Carburetor Details:
Dual Mikuni downdraft carburetors common, specific jetting and settings detailed in manual.
Oil Type Spec:
Yamalube 4 (or equivalent API SE, SF, SG classification) SAE 20W-40 or 10W-30 viscosity grade. Always refer to specific model year for precise recommendation.
Oil Capacity:
Varies by model, typically 2.5 - 3.5 liters (approx. 2.6 - 3.7 US quarts) with filter change.
Overall Length:
Varies by model (e.g., XV535 ~2235 mm; XV1100 ~2310 mm).
Overall Width:
Varies by model (e.g., XV535 ~815 mm; XV1100 ~870 mm).
Overall Height:
Varies by model (e.g., XV535 ~1130 mm; XV1100 ~1210 mm).
Dry Weight:
Varies by model (e.g., XV535 ~175 kg; XV1100 ~210 kg).
Wet Weight:
Varies by model and fluid levels.
Fuel Tank Capacity:
Varies by model (e.g., XV535 ~14 L; XV1100 ~16 L).
Braking System Front:
Hydraulic disc brake (single or dual depending on model).
Braking System Rear:
Drum brake or hydraulic disc brake (depending on model).
Lighting:
Headlight, tail light, brake light, turn signals.
Mirrors:
Standard handlebar-mounted rear-view mirrors.
Oil Change Interval:
Every 3,000-5,000 km or 6-12 months, whichever comes first. Specific interval detailed in manual.
Spark Plug Replacement:
Typically around 10,000-15,000 km. Specific types and gaps detailed in manual.
Air Filter Cleaning Replacement:
Regular inspection, cleaning every 5,000-10,000 km, replacement as needed. Carbureted models have easily accessible air filters.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid, depending on system specifications. Manual will specify.
Coolant Type:
Not applicable for primarily air-cooled models. If liquid-cooled variants exist, standard ethylene glycol coolant would be used.
Common Problems:
Carburetor synchronization and cleaning, ignition coil failure, wear on valve guides/seals (common with high mileage), stator failures, front fork seal leaks.
Maintenance Tips:
Regular cleaning of carburetors, ensuring proper electrical connections, and timely replacement of wear items will prolong engine life and performance.
Manufacturer:
Yamaha Motor Company, Japan.
Virago Lineage:
The Virago line was Yamaha's entry into the cruiser market, known for its V-twin engines, shaft drive, and classic styling. Models evolved in displacement and features over the years.
Key Innovations:
Shaft drive for low maintenance, V-twin engine configuration for classic cruiser feel.
Production Period:
The models covered span from 1981 (XV920) through 1994, with continuous development and introduction of new displacements.
