Vehicle Segment:
Cruiser Motorcycle
Key Competitors 2009:
Honda Shadow series, Kawasaki Vulcan series, Suzuki Boulevard series, Harley-Davidson Sportster and Softail models (depending on exact specification and price point).
Vehicle Highlights:
Fuel-injected V-twin engine, shaft drive, comfortable cruiser ergonomics, accessible seat height, optional touring amenities (Tourer model).
Dealership Level Information:
This manual contains the same factory-authorized technical information used by Yamaha dealerships, ensuring accuracy and completeness for all maintenance and repair tasks.
Engine:
Complete engine overhaul, disassembly, assembly, tuning, internal component specifications, lubrication system, cooling system (air-cooled), fuel injection system.
Transmission:
Clutch operation, gearbox disassembly and assembly, shift mechanism, final drive (belt drive) maintenance and inspection.
Chassis:
Frame inspection, front suspension (forks), rear suspension (shock absorbers), steering system, wheel bearings, wheel and tire specifications.
Brakes:
Front and rear brake systems (hydraulic disc), caliper maintenance, brake fluid replacement, bleeding procedures, component specifications.
Electrical System:
Wiring diagrams, ignition system, charging system (stator, regulator/rectifier), lighting, starter system, battery maintenance, fuses, relays, instrument panel, ECU functions.
Fuel System:
Fuel tank, fuel pump, fuel injectors, throttle body, idle speed control, emissions control system (if applicable).
Bodywork And Trim:
Fairings, fenders, seat removal, storage compartment (Tourer), component identification and removal/installation.
Preventative Maintenance:
Regular service intervals, oil and filter changes, air filter inspection/replacement, spark plug replacement, drive belt inspection/tensioning, brake fluid flush, coolant checks (if applicable).
Troubleshooting:
Diagnostic procedures for common issues, fault finding guides based on symptoms, electrical system diagnostics.
Repair And Rebuild:
Detailed step-by-step instructions for component disassembly, repair, and reassembly, including engine and transmission rebuilds.
Technical Data:
Torque specifications for all fasteners, clearance specifications, timing information, electrical resistance values, pressure readings.
Depth Of Coverage:
Comprehensive: Suitable for professional technicians and experienced DIY mechanics. Covers everything from basic maintenance to complete engine and transmission overhauls.
Digital File Format:
N/A (Printed Manual)
Print Quality:
High-quality printing, durable paper stock suitable for workshop environments.
Binding Method:
Stapled, glued, or perfect bound, designed for durability and lay-flat usability.
Paper Quality:
Glossy or semi-gloss paper for clear reproduction of diagrams and photographs.
Engine Type:
Air-cooled, 4-stroke, SOHC, V-twin
Displacement:
942 cc (57.4 cubic inches)
Bore X Stroke:
95.0 mm x 77.0 mm
Horsepower Est:
Approx. 51 hp @ 5500 rpm (crank)
Torque Est:
Approx. 58.9 ft-lbs @ 3750 rpm (crank)
Fuel Delivery:
Fuel Injection (FI)
Throttle Control:
Electronic Throttle Control (ETC) - Yamaha Chip Controlled Throttle (YCC-T)
Ignition System:
TCI (Transistor Controlled Ignition)
Lubrication Type:
Wet sump
Cooling Method:
Air-cooled
Crash Test Ratings:
N/A (Motorcycle safety ratings are not standardized like automobiles).
Braking System:
Hydraulic disc brakes front and rear.
Lighting:
Halogen headlight, LED taillight, turn signals.
Frame Construction:
Steel double-cradle frame for stability and handling.
Tires:
Tubeless tires for reduced risk of sudden deflation.
Instrumentation:
Analog speedometer, digital tachometer, fuel gauge, trip meter, clock, warning lamps. (Tourer may have additional features depending on package).
Throttle Control:
Yamaha Chip Controlled Throttle (YCC-T) for precise throttle response and management.
ECU Interface:
On-Board Diagnostics (OBD) system for fault codes and data logging, accessible via dealer diagnostic tools and covered in the manual.
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Air Filter Inspection:
Inspect every 6,000 km (3,700 miles); replace as needed.
Spark Plug Replacement:
Replace every 12,000 km (7,500 miles).
Drive Belt Inspection:
Inspect tension and condition every 6,000 km (3,700 miles).
Brake Fluid Flush:
Replace every 2 years or 24,000 km (15,000 miles).
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher.
Engine Oil Capacity:
3.20 L (3.38 US qt) without filter change; 3.40 L (3.59 US qt) with filter change.
Final Drive Oil Type:
Yamalube Gear Oil (or equivalent) SAE 80 API GL-4
Final Drive Oil Capacity:
0.18 L (0.19 US qt)
Common Wear Items:
Tires, brake pads, clutch plates (depending on riding style and mileage), drive belt.
Potential Electrical Concerns:
While generally reliable, check for proper grounding and connector integrity. The manual will guide diagnosis.
Engine Performance Quirks:
Some owners report a slight hesitation at specific RPMs; proper EFI tuning and maintenance address this. The manual covers EFI system diagnostics.
Yamaha Legacy:
Yamaha Motor Company, founded in 1955, has a rich history in motorcycle manufacturing, known for innovation, performance, and reliability across various motorcycle segments.
V Star Lineage:
The V Star line is Yamaha's long-standing cruiser platform, evolving from smaller displacement models to the larger displacement V Star 950, which debuted in 2009, offering a blend of classic cruiser styling with modern technology.
Model Introduction Year:
The V Star 950 was introduced for the 2009 model year.
Manufacturing Location:
Primarily manufactured in Japan.
Industry Awards:
While specific awards for the 2009 V Star 950 are not widely publicized, the Yamaha V Star line has consistently been recognized for its value, comfort, and reliability in the cruiser market.
Owner Satisfaction:
Yamaha motorcycles, including the V Star series, generally receive high owner satisfaction ratings for build quality and overall performance.
