Market Segment:
Hyper-naked/Power Cruiser
Key Competitors:
Other large-displacement power cruisers and performance motorcycles, though the Vmax occupies a unique niche.
Unique Selling Proposition:
Iconic Vmax styling, massive V4 engine, aggressive performance, advanced technology for its era.
Target Audience:
Enthusiasts seeking extreme performance, distinctive styling, and a powerful V-twin (though V4) motorcycle experience.
Coverage Scope:
All models and repairs A-Z
Estimated Page Count:
Extensive (typically 500+ pages for comprehensive workshop manuals)
Manual Type:
Workshop Service Repair Manual
Format:
Printable (Digital format implied, likely PDF)
Engine Systems:
Engine mechanical, fuel system (injection), ignition system, lubrication, cooling system, exhaust system, starting system
Drivetrain Systems:
Transmission (clutch, gearbox), final drive (shaft drive)
Chassis Systems:
Frame, suspension (front fork, rear shock absorber), steering, brakes (front and rear hydraulic), wheels, tires
Electrical Systems:
Wiring diagrams, lighting, instrumentation, battery, charging system, ignition, ECU, sensors, switches, actuators, starter, starter clutch
Bodywork And Accessories:
Body panels, fairings, seat, fuel tank, fenders, controls, accessories installation/removal
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, chain/drive inspection (though Vmax is shaft drive), brake bleeding, spark plug replacement, air filter cleaning/replacement
Repair Procedures:
Engine disassembly and reassembly, transmission overhaul, carburetor/fuel injection adjustment and repair, brake system repair, suspension component replacement, electrical component testing and replacement, diagnostic procedures
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, common problems and solutions
Technical Specifications:
Torque specifications, clearances, valve adjustments, timing procedures, electrical values, diagnostic trouble codes (DTCs)
Depth Of Coverage:
Comprehensive (from basic maintenance to full engine rebuilds and complex electrical diagnostics)
Engine Type:
Liquid-cooled, 4-stroke, V-four (V4)
Displacement:
1679cc (1.7 Liters)
Bore X Stroke:
97.0 mm x 73.7 mm
Compression Ratio:
11.3:1
Valve Train:
DOHC, 4 valves per cylinder (16 valves total)
Horsepower:
Approx. 200 hp @ 9000 rpm (crank)
Torque:
Approx. 123 lb-ft @ 6500 rpm (crank)
Fuel Delivery:
Electronic Fuel Injection (EFI) with Mikuni D-45 throttle bodies and YCC-T (Yamaha Chip Controlled Throttle)
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/91 AKI
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40, API SG or higher, JASO MA certified
Cooling Type:
Liquid-cooled
Crash Test Ratings:
Not applicable to motorcycles in the same way as automobiles.
Braking System:
Dual 320mm hydraulic disc brakes (front), Single 298mm hydraulic disc brake (rear). ABS available as an option on some models/markets.
Traction Control:
Not equipped as standard on the 2009 model, but advanced throttle control (YCC-T) aids in managing power delivery.
Lighting:
Halogen headlights, LED taillight
Instrumentation:
Analog tachometer, digital speedometer, gear indicator, fuel gauge, clock, dual trip meters, indicator lights.
Infotainment System:
Not applicable (motorcycle focus on performance and rider interaction).
Electronic Aids:
YCC-T (Yamaha Chip Controlled Throttle) for precise throttle input and engine management, Slipper Clutch for smoother downshifts.
Connectivity Features:
Not applicable.
ECU Features:
Advanced ECU controls fuel injection, ignition timing, and integrates with YCC-T.
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first. Check manual for specific details.
Spark Plug Replacement:
Refer to manual for specific interval, typically around 24,000 km (15,000 miles).
Valve Clearance Check:
Typically around 42,000 km (26,000 miles). Requires camshaft removal, so detailed in workshop manual.
Coolant Type:
High-quality ethylene glycol based coolant, 50% mixture with distilled water. Yamaha's recommendation is Yamalube Coolant.
Common Wear Items:
Tires, brake pads, clutch plates (under aggressive use), fuel pump (rare).
Potential Performance Related Issues:
Given the high output, maintaining cooling system integrity and proper lubrication is critical. Overheating can lead to serious damage.
Yamaha Heritage:
Yamaha Motor Company, established in 1955, is renowned for its innovation in motorcycles, musical instruments, and marine products. Known for performance, reliability, and cutting-edge technology.
Vmax Evolution:
The original VMAX (VMX12) was introduced in 1985 and became an instant icon. The 2009 model, often referred to as the 'new' VMAX, was a complete redesign, focusing on significantly increased performance, modern technology, and aggressive styling while retaining the VMAX spirit.
Manufacturing Location:
Japan
