V Star 650 Segment:
Cruiser motorcycle, known for its classic styling and V-twin engine character, popular for entry-level to intermediate riders and customization.
Competitors 2007:
Honda Shadow series, Kawasaki Vulcan 500/800, Suzuki Boulevard S40/S50, Harley-Davidson Sportster (smaller displacement models).
Motorcycle Attributes:
Torquey V-twin engine, shaft drive (low maintenance), comfortable riding position, classic cruiser aesthetics.
Dealership Quality:
This manual provides the same level of detail, accuracy, and completeness as the official Yamaha dealership service manual.
Engine Systems:
Engine overhaul, top-end and bottom-end components, cooling, lubrication, fuel injection, ignition, exhaust.
Drivetrain Systems:
Clutch, transmission, final drive (shaft drive), gearbox.
Chassis Systems:
Frame, suspension (front forks, rear shock absorber), steering, wheels, tires.
Braking Systems:
Front and rear brakes (hydraulic disc), brake system components, bleeding procedures.
Electrical Systems:
Wiring diagrams, lighting, starting system, charging system, battery, instruments, ignition system.
Fuel System:
Fuel injection system (FI), fuel pump, injectors, throttle body, sensors.
Bodywork And Trim:
Fenders, fuel tank, seat, handlebars, controls, trim pieces.
Maintenance Procedures:
Oil changes, filter replacements, chain/shaft drive adjustment, brake fluid changes, spark plug replacement, air filter service.
Diagnostic Procedures:
Troubleshooting guides for common issues, diagnostic trouble codes (DTCs), component testing.
Repair Procedures:
Step-by-step instructions for engine disassembly/reassembly, transmission overhaul, suspension repair, electrical component replacement.
Assembly And Disassembly:
Detailed instructions for removing and installing major components and sub-assemblies.
Torque Specifications:
Precise torque values for critical fasteners across all systems.
Diagnostic Capability:
Advanced diagnostics including sensor data interpretation and troubleshooting common electrical and mechanical faults.
Rebuild Capability:
Complete engine and transmission rebuild procedures, including internal component specifications and tolerances.
Wiring Diagrams:
Detailed and comprehensive factory-quality wiring diagrams with component identification.
Engine Type:
Air-cooled, 4-stroke, SOHC, V-twin
Bore X Stroke:
81.0 mm x 63.0 mm
Valve Arrangement:
2 valves per cylinder, pushrod actuated (incorrect, SOHC is shaft driven cams, OHV is pushrod)
Valve Train:
Single Overhead Camshaft (SOHC) per cylinder, 4 valves total.
Horsepower Estimated:
Approx. 42-45 HP @ 6,000 RPM (actual figures vary slightly)
Torque Estimated:
Approx. 37-39 ft-lbs @ 3,500 RPM (actual figures vary slightly)
Fuel Delivery:
Mikuni 37mm constant velocity carburetors (x2) with throttle position sensor (TPS) for the Custom model. Midnight models typically share the same FI system.
Fuel Type:
Unleaded gasoline, 87 octane minimum (91+ recommended for optimal performance).
Ignition Type:
Digital TCI (Transistor Controlled Ignition) with electronic advance.
Cooling Method:
Air-cooled.
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher JASO MA certified motorcycle oil.
Oil Capacity With Filter:
3.2 US qt (3.0 L)
Safety Standards:
Meets or exceeds all applicable federal safety standards for motorcycles of its class.
Braking System:
Dual hydraulic disc brakes (front and rear) provide reliable stopping power.
Lighting:
Halogen headlight, taillight, and turn signals for visibility.
Infotainment Features:
Basic instrumentation: speedometer, odometer, trip meter, fuel gauge (on some models), indicator lights. No advanced infotainment systems.
Rider Assistance:
None. The focus is on a classic riding experience.
Connectivity Features:
N/A. No integrated Bluetooth or smartphone connectivity.
Oil Change Interval:
Every 4,000 miles (6,000 km) or 6 months, whichever comes first.
Air Filter Inspection:
Inspect every 4,000 miles (6,000 km); clean or replace as needed.
Spark Plug Replacement:
Replace every 12,000 miles (20,000 km).
Brake Fluid Change:
Replace every 2 years or 12,000 miles (20,000 km).
Shaft Drive Oil Change:
Change rear differential oil every 12,000 miles (20,000 km).
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Shaft Drive Oil Type:
Yamaha Gear Oil (or equivalent SAE 80 hypoid gear oil).
Common Wear Items:
Front fork seals, brake pads, tires, battery (typical for age).
Potential Engine Issues:
Carburetor synchronization issues can affect idle and throttle response. Some riders report minor oil leaks around the crankcase at higher mileage, manageable with proper gasket replacement.
Electrical Considerations:
Corrosion on electrical connectors can occur over time, requiring cleaning and dielectric grease application.
Yamaha Motorcycles:
Yamaha Motor Company, established in 1955, has a rich history in motorcycle manufacturing, known for innovation and performance across various segments.
V Star 650 Development:
The V Star 650 series, including Custom and Midnight variants, evolved from Yamaha's popular Virago line, offering a more modern cruiser aesthetic and shaft drive.
Production Years Vstar650:
Introduced in the mid-1990s, with the 650 Custom and Midnight variants being consistent offerings through the 2000s and beyond.
Model Popularity:
Consistently praised for its value, reliability, and classic cruiser styling. A popular choice for customization projects.
Rider Reviews:
Generally receives positive reviews for comfort, handling, and engine character, particularly for its class.
Emission Standards:
Compliant with U.S. EPA and California Air Resources Board (CARB) emission standards for the model year.
