Positioning:
The Yamaha Virago XV750 was positioned as a mid-size cruiser motorcycle, offering a blend of classic styling and reliable V-twin performance. It appealed to riders seeking comfortable cruising with a distinctive American-inspired aesthetic.
Competitors:
Competed with models such as the Honda Shadow series, Kawasaki Vulcan series, and Suzuki Intruder series, offering a distinct Japanese interpretation of the cruiser segment.
Engine Type:
V-twin, air-cooled, SOHC (Single Overhead Camshaft).
Drivetrain:
Shaft drive, contributing to low maintenance and a clean look.
Styling:
Classic cruiser styling with a teardrop fuel tank, spoked wheels, and often chrome accents.
Maneuverability:
Known for its manageable size and weight for its class, making it accessible for a wide range of riders.
Engine Mechanical:
Cylinder heads, cylinders, pistons, crankshaft, connecting rods, camshafts, valves, timing components.
Fuel System:
Carburetors (VM type typically), fuel pump, fuel lines, fuel tank, fuel filter.
Ignition System:
CDI unit, ignition coils, spark plugs, wiring.
Cooling System:
Air-cooled system components, cooling fins.
Exhaust System:
Exhaust pipes, mufflers, heat shields, mounting hardware.
Transmission:
Gearbox components, clutch assembly, shift drum, shift forks, drive shaft, driven shaft.
Drivetrain:
Final drive shaft, universal joints, rear drive housing.
Frame And Body:
Frame sections, fuel tank, seat, fenders, side covers, mounting brackets.
Suspension Front:
Front fork assembly (stanchions, sliders, springs, seals, oil), triple clamps, steering stem.
Suspension Rear:
Rear shock absorber(s), swingarm, linkage components (if applicable), pivot bearings.
Braking System Front:
Brake caliper, brake disc, master cylinder, brake lever, brake lines.
Braking System Rear:
Brake caliper, brake disc, master cylinder, brake pedal, brake lines.
Wheels And Tires:
Front wheel, rear wheel, spokes, hubs, bearings, tire sizes.
Electrical System:
Wiring harness, battery, lights (headlight, taillight, turn signals), horn, instruments, switches.
Controls:
Handlebars, grips, levers (clutch, brake), throttle control, footpegs, shift lever, brake pedal.
Fasteners:
All bolts, nuts, washers, clips, and specialized fasteners with Yamaha part numbers.
Part Identification:
Precise identification of every part using manufacturer part numbers and visual references.
Assembly Sequence:
Visual guidance on the correct order of assembly for various components through exploded diagrams.
Disassembly Guidance:
Implied guidance through exploded views for methodical disassembly.
Part Replacement:
Facilitates accurate part ordering for replacements.
Depth:
Highly detailed, providing manufacturer-specific part numbers and visual representations for every component. Enables precise identification and ordering, crucial for repairs and restoration.
Type:
V-twin, four-stroke, air-cooled
Displacement:
748 cc (45.6 cu in)
Bore X Stroke:
82.0 mm x 70.5 mm (Typical for this engine)
Compression Ratio:
8.5:1 (Typical)
Valvetrain:
SOHC, 2 valves per cylinder
Horsepower:
Approx. 50-55 HP (Estimated, subject to specific tuning and market)
Torque:
Approx. 60 Nm (44 lb-ft) (Estimated)
Carburetion:
Two Mikuni VM Series Carburetors (e.g., VM34)
Fuel Tank Capacity:
Approx. 13.5 Liters (3.5 Gallons)
Oil Capacity:
Approx. 2.6 Liters (with filter change)
Oil Change:
Recommended every 3,000-5,000 miles or 6 months, whichever comes first (consult owner's manual for precise interval).
Spark Plug Replacement:
Typically every 10,000-15,000 miles.
Air Filter Cleaning/Replacement:
Inspect every 3,000 miles, clean or replace as needed.
Valve Clearance Check:
Recommended every 10,000-15,000 miles.
Engine Oil:
Yamalube 4 (or equivalent) SAE 20W-40 or 20W-50 API SG or higher.
Fork Oil:
Yamaha Fork Oil 10W or equivalent (volume and viscosity specified in detailed service manual).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Final Drive Oil:
Yamalube Gear Oil (GL-4) SAE 80W-90 or equivalent.
Carburetor Cleaning:
Carburetors can become clogged with fuel varnish over time, requiring cleaning and synchronization.
Fuel Petcock:
Vacuum-operated petcocks can fail, leading to fuel delivery issues.
Electrical Connections:
Corrosion or loose connections in the wiring harness can cause intermittent electrical problems.
Rear Shock ABSorbers:
Original rear shock absorbers may lose damping effectiveness with age and mileage.
Shaft Drive Boot:
Inspect the rear drive shaft boot for cracks or damage to prevent contamination of the universal joint.
Yamaha Legacy:
Yamaha Motor Company, established in 1955, has a rich heritage in motorcycle manufacturing, known for innovation, performance, and reliability across various motorcycle segments.
Virago Lineage:
The Virago line was Yamaha's entry into the cruiser market, aiming to compete with established American and Japanese offerings. The XV750 was a popular displacement within the Virago family, known for its V-twin engine and shaft drive.
Production Years Xv750:
The Virago XV750 was produced across several years, with the 1995 model representing a mature iteration of the design. Subsequent models and displacements continued the Virago legacy.