🏷️ Basic Information

Make:

Yamaha

Model:

V STAR 950 / TOURER

Year:

2012

Product Type:

Service Repair Manual

👋 Introduction

Segment:

Mid-size cruiser motorcycle, known for comfort and versatility

Competitors:

Honda Shadow 750, Suzuki Boulevard C50, Kawasaki Vulcan 900

Vehicle Highlights:

Fuel-injected V-twin engine, belt drive, comfortable riding position, ample touring capability (Tourer model)

Dealership Parity:

Provides the same technical information as used by authorized Yamaha dealerships

📋 Manual Details

Vehicle Scope:

2012 Yamaha V STAR 950 and 2012 Yamaha V STAR 950 TOURER

Estimated Pages:

500+

Type:

Factory Service Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine:

Comprehensive engine overhaul, tuning, and diagnostics

Transmission:

Clutch, gearbox, final drive maintenance and repair

Fuel System:

Fuel injection system, fuel pump, injectors, throttle body

Electrical System:

Ignition, lighting, charging system, starter, ECU, wiring diagrams

Brakes:

Hydraulic brake system, disc brake servicing, bleeding procedures

Suspension:

Front fork overhaul, rear shock absorber service, adjustments

Chassis:

Frame inspection, steering head bearing service

Bodywork:

Fairings, seats, fuel tank, luggage system (Tourer model)

Maintenance:

Scheduled maintenance, oil changes, filter replacements, lubrication

Troubleshooting:

Diagnostic procedures, fault codes, common problem identification

Repair:

Step-by-step repair instructions for all major components

Diagnostics:

Detailed diagnostic flowcharts and specifications

Rebuilds:

Complete engine and transmission rebuild procedures

Depth:

Comprehensive, covering basic to advanced repairs and diagnostics

📊 Manual Specifications

PDF Quality:

High-resolution, searchable text, printable pages

Print Readability:

Optimized for clear viewing and printing

Binding:

N/A (Digital Product)

Paper Quality:

N/A (Digital Product)

⚙️ Engine Specifications

Engine Type:

Air-cooled, SOHC, 4-stroke, V-twin

Displacement:

942 cc (57.5 cu. in.)

Bore X Stroke:

95.0 mm x 63.4 mm (3.74 in x 2.50 in)

Compression Ratio:

9.5:1

Horsepower:

Approx. 58 HP @ 5,500 RPM (estimated, specific dyno figures vary)

Torque:

Approx. 59 ft-lbs @ 3,000 RPM (estimated, specific dyno figures vary)

Fuel Delivery:

Fuel Injection with YCC-I (Yamaha Chip Controlled Intake)

Throttle Control:

Electronic (Drive-by-Wire)

Ignition System:

TCI (Transistor Controlled Ignition)

Cooling Method:

Forced Air Cooling

Oil Type:

Yamalube 4 (or equivalent API SG, JASO MA certified 10W-40)

🔧 Transmission

Transmission Type:

5-speed constant mesh

Clutch Type:

Wet, multiple disc

Final Drive:

Belt drive

Gear Ratios:

Specified in manual (typically 1st: 2.933, 2nd: 2.067, 3rd: 1.579, 4th: 1.269, 5th: 1.000)

Fluid Type:

Yamalube Gear Oil (or equivalent SAE 80 hypoid gear oil)

📐 Dimensions

Length:

98.4 in (2500 mm)

Width:

39.4 in (1000 mm)

Height:

46.7 in (1185 mm)

Wheelbase:

66.3 in (1685 mm)

Curb Weight:

631 lbs (286 kg) / 655 lbs (297 kg) for Tourer

Fuel Capacity:

4.49 gal (17 L)

Oil Capacity:

3.70 US qt (3.5 L) with oil filter replacement; 3.40 US qt (3.2 L) without oil filter replacement

Ground Clearance:

5.7 in (145 mm)

🛡️ Safety Features

Safety Certifications:

Meets or exceeds all applicable US EPA and California Air Resources Board (CARB) standards

Braking System:

Hydraulic disc brakes front and rear. ABS available on some models/markets.

Lighting:

Halogen headlight, LED taillight, LED auxiliary lights (Tourer)

Ergonomics:

Low seat height and comfortable rider triangle for reduced fatigue

💡 Technology Features

Infotainment System:

N/A (This model is designed as a classic cruiser without integrated infotainment systems like touchscreens or audio.)

Assistance Features:

ABS availability on select models/markets. No advanced electronic rider aids typically found on sportbikes.

ECU Functionality:

Engine Control Unit (ECU) manages fuel injection, ignition timing, and YCC-I operation, with diagnostic capabilities detailed in the manual.

🔧 Maintenance

Oil Change Interval:

Every 3,000 miles (4,800 km) or 6 months, whichever comes first

Air Filter Replacement:

Every 7,500 miles (12,000 km)

Spark Plug Replacement:

Every 15,000 miles (24,000 km)

Belt Drive Tension Check:

Every 3,000 miles (4,800 km)

Engine Oil Spec:

Yamalube 4, 10W-40, API SG, JASO MA

Brake Fluid Spec:

DOT 4

Final Drive Oil Spec:

Yamalube Gear Oil SAE 80W-90

Common Wear Items:

Tire wear, brake pads, clutch plates (depending on riding style)

Potential Faults:

While generally reliable, some owners report minor electrical gremlins or fuel injector issues at higher mileages, all of which are covered in detail within this manual.

Comprehensive Schedule:

Detailed breakdown of maintenance tasks by mileage and time intervals provided in the manual.

📚 Vehicle History

Yamaha Legacy:

Yamaha Motor Company, founded in 1955, is renowned for its innovation and performance across motorcycles, musical instruments, and other powered products.

V Star Lineage:

The V Star line, previously known as Virago, has a long history of V-twin cruisers, with the 950cc platform being introduced to offer a modern, fuel-injected, belt-driven cruiser with a distinct style.

Manufacturing Location:

Japan (assembly and key components)

🏆 Awards & Recognition

Model Reputation:

The V Star 950 and Tourer models are consistently praised for their user-friendliness, comfortable ride, and reliable performance within the cruiser segment.

Owner Satisfaction:

High owner satisfaction ratings for comfort, reliability, and ease of maintenance.