🏷️ Basic Information

Make:

Yamaha

Model:

V Star 650 Custom / Midnight

Year:

2006

Product Type:

Motorcycle Service Repair Manual

👋 Introduction

Segment:

Mid-size cruiser motorcycle segment.

Target Audience:

Riders seeking a stylish, comfortable, and reliable cruiser for everyday riding, touring, and customization.

Competitors:

Honda Shadow series, Kawasaki Vulcan series, Suzuki Boulevard series, Harley-Davidson Sportster (in terms of market appeal, though differing in price and brand heritage).

Design Philosophy:

Classic American cruiser styling with a Japanese V-twin powertrain, offering a balance of aesthetics, reliability, and performance.

Custom Variant:

Emphasizes customizable elements, often with spoked wheels, wider handlebars, and a more streamlined profile.

Midnight Variant:

Features a distinctive blacked-out aesthetic, including engine components, exhaust, and trim, for a more aggressive, stealthy look.

Dealership Quality:

Provides the same level of detail and accuracy as the official Yamaha dealership service manuals, empowering owners and independent mechanics.

Cost Savings:

Enables DIY maintenance and repairs, significantly reducing labor costs compared to dealership servicing.

📋 Manual Details

Primary Coverage:

2006 Yamaha V Star 650 Custom and Midnight models

Secondary Coverage:

Implied coverage for common components shared across similar V Star 650 models of adjacent years, though specific focus is 2006.

Estimated Pages:

Approximately 400-600 pages (typical for a comprehensive service manual of this era).

Type:

Service Repair Manual

Language:

English

Format:

Likely a printed manual or a high-quality PDF replica of the official Yamaha service manual.

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, inspection, repair, and reassembly of the V-twin engine, including top-end (cylinder heads, valves, camshafts), bottom-end (crankshaft, connecting rods, pistons), timing systems, and lubrication.

Fuel System:

Carburetor(s) disassembly, cleaning, adjustment, and troubleshooting; fuel tank, fuel lines, and fuel pump (if applicable) inspection and service.

Ignition System:

Spark plug specifications, ignition timing procedures, ignition coil testing, CDI unit diagnostics.

Transmission Drivetrain:

Clutch operation, inspection, and replacement; gearbox disassembly, inspection, and repair; final drive (shaft drive) inspection, maintenance, and fluid specifications.

Chassis Suspension:

Front fork disassembly, service, and fluid specifications; rear shock absorber inspection and replacement; frame inspection and repair considerations.

Brakes:

Front and rear brake system service, including hydraulic lines, master cylinders, calipers, brake pads, and brake fluid specifications.

Electrical System:

Wiring diagrams, component testing (battery, starter, alternator, lights, switches), fuses, relays, and diagnostic procedures.

Bodywork Fittings:

Fender removal and installation, fuel tank mounting, seat removal, handlebar and control adjustments.

Cooling System:

Air-cooled engine; typically includes general guidelines for maintaining airflow and cleaning cooling fins.

Maintenance Tasks:

Scheduled maintenance, oil changes, filter replacements, chain/belt adjustment (if applicable, though this is shaft drive), spark plug service, air filter cleaning/replacement, brake fluid flush, and general inspection checklists.

Troubleshooting:

Diagnostic flowcharts and symptom-based troubleshooting guides for common issues related to starting, running, electrical problems, and braking.

Repair Procedures:

Step-by-step instructions for disassembling, repairing, and reassembling all major mechanical and electrical components.

Component Testing:

Methods for testing the functionality and condition of various parts using multimeters, pressure gauges, and visual inspection.

Torque Specifications:

Essential torque values for critical fasteners, ensuring proper assembly and preventing damage.

Special Tools:

Identification of any special tools or equipment recommended or required for specific service procedures.

Depth:

Comprehensive; designed for dealership-level technicians, covering everything from routine maintenance to full engine and transmission rebuilds, including detailed diagnostics.

📊 Manual Specifications

Format Detail:

If digital (PDF), it would typically be searchable, with high-resolution diagrams and text.

Print Quality Detail:

Official manuals are printed on durable paper with clear, crisp text and diagrams. Replicas aim to match this quality.

Binding Detail:

Professionally bound (e.g., saddle-stitched, perfect bound, or lay-flat spiral binding for workshop use).

Paper Type Detail:

Durable, often semi-gloss paper to withstand workshop environments and repeated use.

⚙️ Engine Specifications

Engine Type:

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

Displacement:

649 cc (39.6 cubic inches)

Bore X Stroke:

76.0 mm x 71.0 mm (approximate, verify with manual)

Compression Ratio:

9.0:1 (typical for this engine)

Horsepower:

Approximately 41 HP @ 6000 RPM (rated, actual may vary slightly)

Torque:

Approximately 36.9 lb-ft @ 4,500 RPM (rated, actual may vary slightly)

Carburetion:

Dual Mikuni BSR34 carburetors

Fuel Tank Capacity:

4.0 gallons (15 Liters)

Oil Type:

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

Oil Capacity:

3.2 US qt / 3.0 L (without filter change), 3.4 US qt / 3.2 L (with filter change). Verify with manual.

🔧 Transmission

Transmission Type:

5-speed constant mesh

Clutch Type:

Wet, multiple-disc

Final Drive:

Shaft drive

Gear Ratios:

Specific gear ratios are detailed within the manual for each gear.

Final Drive Oil Type:

Yamaha Gear Oil (or equivalent) API GL-4, SAE 80W-90.

Final Drive Oil Capacity:

0.16 L (5.4 US oz).

📐 Dimensions

Overall Length:

Approx. 92.1 inches (2340 mm)

Overall Width:

Approx. 34.4 inches (875 mm)

Overall Height:

Approx. 43.7 inches (1110 mm)

Wheelbase:

Approx. 64.5 inches (1638 mm)

Ground Clearance:

Approx. 5.7 inches (145 mm)

Dry Weight:

Approx. 410 lbs (186 kg)

Wet Weight:

Approx. 439 lbs (199 kg) (with all fluids)

Load Capacity:

Refer to manual for specific rider and cargo weight limits.

Front Suspension Travel:

5.5 inches (140 mm)

Rear Suspension Travel:

4.5 inches (114 mm)

🛡️ Safety Features

Safety Standards:

Meets all applicable federal safety standards for motorcycles of its class and era.

Brakes:

Hydraulic disc front brake, drum brake rear (standard for 2006 models).

Lighting:

Halogen headlight, LED taillight, incandescent turn signals.

Frame Construction:

Steel double-cradle frame designed for stability and rider comfort.

Ergonomics:

Low seat height and forward-mounted footpegs contribute to a relaxed riding posture.

💡 Technology Features

Audio System:

No integrated audio system; designed for a pure riding experience. Aftermarket audio solutions are common additions.

Instrumentation:

Analog speedometer, tachometer, odometer, trip meter, and indicator lights (oil pressure, neutral, high beam, turn signals).

ABS:

Anti-lock Braking System (ABS) was not a standard or widely available option for the 2006 V Star 650.

Smartphone Integration:

No built-in smartphone integration or connectivity features.

🔧 Maintenance

Oil Change:

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

Air Filter Service:

Inspect every 3,000 miles (4,800 km); clean or replace as needed.

Spark Plug Replacement:

Refer to manual for recommended interval, typically around 10,000-15,000 miles (16,000-24,000 km), depending on plug type.

Brake Fluid Flush:

Every 12,000 miles (20,000 km) or 2 years.

Final Drive Oil Change:

Every 10,000 miles (16,000 km) or 12 months.

Engine Oil Viscosity:

10W-40

Engine Oil Standard:

API SG or higher, JASO MA certified

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid (non-petroleum based).

Final Drive Oil Viscosity:

SAE 80W-90

Final Drive Oil Standard:

API GL-4

Carburetor Issues:

Occasional carburetor synchronization needs, especially after extensive use or if maintenance is neglected. Ethanol fuel can also degrade rubber components over time.

Shaft Drive Maintenance:

Regular inspection of the driveshaft boot for cracks and timely replacement of final drive gear oil is crucial for longevity.

Electrical Connectors:

Corrosion on electrical connectors can sometimes lead to intermittent issues; the manual details inspection and cleaning procedures.

Exhaust System:

While not a repair procedure, the manual would cover removal/installation of stock exhaust, allowing for aftermarket fitment.

📚 Vehicle History

Yamaha Motorcycles:

Yamaha has a long and distinguished history in motorcycle manufacturing, known for innovation, performance, and reliability across various segments, from sportbikes to cruisers.

V Star Lineage:

The V Star line has been a cornerstone of Yamaha's cruiser offerings, evolving from earlier Virago models, with the 650cc platform proving to be a consistent and popular choice for its blend of performance and accessible styling.

Production Years:

The V Star 650 (XVS650) platform was produced for many years, beginning in the mid-1990s, with the 2006 model representing a mature iteration of the design.

Manufacturing Location:

Primarily manufactured in Japan by Yamaha Motor Co., Ltd.

🏆 Awards & Recognition

Editorial Reviews:

Consistently well-regarded by motorcycle publications for its reliability, classic styling, and approachable nature, often praised as a great entry-level to mid-level cruiser.

Owner Satisfaction:

Generally high owner satisfaction due to its dependable powertrain and low maintenance requirements when properly cared for.