Target Audience:
Primarily mechanical technicians familiar with BRP products and general automotive practices, as well as owners intending to perform their own maintenance and repairs.
Emphasis:
Emphasizes special aspects of the product, enabling quality service and informed ownership.
Information Reliability:
Provides the most reliable information.
Benefit To Owner:
Helps owners get the best value from their vehicle, save money on repairs, and perform maintenance like a professional.
Safety Warnings:
Highlights safety information through WARNING, CAUTION, and NOTE designations.
Special Tools:
References and illustrates special tools by Yamaha XV920 Virago part numbers.
Completeness:
A complete Service Manual containing all necessary instructions for any repair.
Engine:
Detailed repair and overhaul procedures for the engine assembly.
Transmission:
Extensive coverage on transmission disassembly and reassembly.
Fuel System:
In-depth information on the fuel system, including carburetors or fuel injection.
Ignition System:
Detailed procedures for the ignition system, including troubleshooting and component testing.
Lubrication System:
Information on the lubrication system, including oil types and capacities.
Exhaust System:
Procedures related to the exhaust system components.
Electrical System:
Comprehensive coverage of the motorcycle's electrical system, including wiring diagrams.
Bodywork:
Procedures for body panel removal, installation, and repair.
Routine Maintenance:
Detailed instructions for routine maintenance tasks.
Troubleshooting:
Diagnostic procedures for identifying and resolving common issues.
Repair:
Step-by-step repair instructions for all major components.
Overhaul:
Complete overhaul procedures for engine and transmission.
Tune Ups:
Specific procedures for performing tune-ups on the Virago.
Removal Installation:
Detailed instructions for removing and installing components.
Assembly Disassembly:
Procedures for the assembly and disassembly of various sub-assemblies.
Engine Rebuild:
Detailed instructions for complete engine disassembly, inspection, repair, and reassembly.
Transmission Rebuild:
Comprehensive procedures for transmission gear train disassembly, inspection, and reassembly.
Electrical Diagnostics:
Includes troubleshooting guides and diagrams for electrical system faults.
Suspension Service:
Procedures for fork seal replacement, shock absorber service, and adjustments.
Brake System Service:
Instructions for caliper overhaul, pad replacement, fluid flushing, and bleeding.
Depth:
Advanced diagnostics and complete rebuild procedures, suitable for professional technicians.
Proprietary Components:
Includes instructions for proprietary components with manufacturer guidance.
Diagnostic Codes:
While not electronically controlled, the manual likely provides systematic diagnostic flowcharts for troubleshooting.
Engine Type:
V-Twin, Air-Cooled
Displacement:
920 cc (for XV920 models)
Configuration:
90-degree V-twin
Horsepower:
Approx. 68 hp (specific figures may vary by year and exact configuration, manual will detail)
Torque:
Approx. 56 lb-ft (specific figures may vary by year and exact configuration, manual will detail)
Carburetion:
Likely dual Mikuni carburetors (specific model details in manual).
Fuel Delivery:
Fuel pump (if equipped) or gravity feed.
Oil Change:
Refer to manual for specific mileage/time intervals (typically 3,000-5,000 miles).
Spark Plugs:
Refer to manual for replacement intervals.
Valve Adjustment:
Refer to manual for scheduled valve clearance checks and adjustments.
Engine Oil Type:
Yamaha recommends specific motorcycle-grade oil (e.g., SAE 20W-40 or 10W-40 API SG or higher, consult manual for exact specification).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (confirm with manual).
Coolant Type:
Air-cooled, no coolant required.
Carburetor Cleaning:
Carburetors can become gummed up if the motorcycle sits for extended periods, requiring cleaning and synchronization.
Shaft Drive Maintenance:
Regular lubrication of the shaft drive is crucial to prevent wear.
Electrical Connections:
Corroded or loose electrical connections can cause intermittent issues.
Torque Wrench Usage:
Emphasis on using a torque wrench for critical fasteners to ensure proper tightening as per specifications.