Introduction
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Market Position
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Segment:
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Hyper Naked / Sport Naked Motorcycle
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Target Audience:
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Enthusiast riders, performance-oriented commuters, DIY mechanics.
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Competitive Analysis
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Key Competitors:
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Triumph Street Triple, Kawasaki Z800/Z900, Suzuki GSX-S750, Ducati Monster.
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Key Features
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Engine Layout:
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Crossplane Crankshaft 3-cylinder engine.
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Styling:
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Aggressive, minimalist 'naked' styling.
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Technology:
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Ride-by-wire throttle (YCC-T), D-Mode (selectable engine maps).
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Manual Value Proposition
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Benefit:
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Enables owners to perform dealership-level maintenance, diagnostics, and repairs, saving time and money.
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Manual Coverage
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Systems Covered
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Engine:
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Detailed overhaul, diagnosis, and specifications for the 3-cylinder engine.
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Fuel System:
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Fuel injection system, fuel pump, injectors, throttle body, EVAP system.
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Ignition System:
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Ignition coils, spark plugs, ECU control, timing.
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Transmission:
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Clutch operation, gearbox disassembly and assembly, lubrication.
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Chassis:
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Frame inspection and repair, suspension (front forks, rear shock), steering system.
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Brakes:
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Front and rear brake systems, hydraulic components, ABS (if applicable), bleeding procedures.
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Electrical System:
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Wiring diagrams, battery, charging system, lighting, starter motor, ECU, sensors, indicators.
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Cooling System:
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Radiator, fan, coolant flow, thermostat, maintenance.
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Exhaust System:
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Catalytic converter, mufflers, lambda sensors.
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Bodywork And Fairings:
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Removal and installation of body panels, seating, instrument cluster.
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Procedures Included
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Maintenance:
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Scheduled maintenance checks, fluid changes, filter replacements, chain adjustment.
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Troubleshooting:
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Diagnostic procedures for common and uncommon faults, error code interpretation.
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Repair:
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Step-by-step instructions for component disassembly, repair, and reassembly.
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Diagnostics:
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Detailed diagnostic flowcharts, electrical schematics, and component testing.
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Overhaul:
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Complete engine and transmission rebuild procedures.
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Specifications And Tolerances:
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Torque specifications, clearances, measurements, and tolerances for all components.
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Technical Depth
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Depth:
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Comprehensive, covering routine maintenance to full engine and chassis rebuilds.
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Engine Specifications
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Primary Engine
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Engine Type:
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Liquid-cooled, 4-stroke, DOHC, 4-valve
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Displacement:
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847 cc
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Bore X Stroke:
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74.0 mm x 61.9 mm
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Compression Ratio:
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11.5:1
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Ignition:
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TCI (Transistor Controlled Ignition)
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Starter System:
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Electric
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Performance
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Horsepower Peak:
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Approx. 113 hp @ 10,000 rpm (at crank)
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Torque Peak:
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Approx. 63.1 lb-ft @ 8,500 rpm (at crank)
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Fuel System
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Fuel Delivery:
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Fuel Injection with YCC-T (Yamaha Chip Controlled Throttle)
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Fuel Type:
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Unleaded gasoline, minimum 87 octane
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Lubrication System
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Oil Type:
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Yamalube 4G (or equivalent) SAE 10W-40 API SG or higher, JASO MA certified.
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Oil Capacity With Filter:
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3.00 L (3.17 US qt)
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Cooling System
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Coolant Type:
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Permanent type antifreeze coolant (50% solution) with Yamaha's recommended coolant (e.g., Yamalube Coolant).
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 6,000 km (3,700 miles) or 1 year, whichever comes first.
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Air Filter Replacement:
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Every 12,000 km (7,500 miles) or 1 year.
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Spark Plug Replacement:
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Every 18,000 km (11,000 miles).
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Valve Clearance Check:
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Every 24,000 km (15,000 miles).
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Chain Lubrication And Adjustment:
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Every 1,000 km (600 miles) or after washing/rain riding.
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Fluid Specifications
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Brake Fluid:
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DOT 4
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Clutch Fluid:
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DOT 4 (if hydraulic clutch)
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Known Issues
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Suspension Feedback:
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Early models (2013-2014) were noted for somewhat basic suspension feel, addressed in later revisions.
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Throttle Response:
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While YCC-T is advanced, some riders reported initial abruptness; D-Mode helps manage this.
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Comfort:
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Seat comfort and wind protection can be subjective and may lead to aftermarket modifications.
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