Vehicle Type:
Dual-sport / Adventure Motorcycle
Target Audience:
Adventure riders, long-distance tourers, off-road enthusiasts.
Key Competitors:
BMW F650GS, Kawasaki KLR650, Honda Transalp.
Design Philosophy:
Ruggedness, reliability, and off-road capability combined with touring comfort.
Engine Type:
Torquey single-cylinder, fuel-injected engine.
Suspension Setup:
Long-travel suspension for off-road performance and comfortable ride.
Fuel Capacity:
Large fuel tank for extended range.
Engine:
Comprehensive engine disassembly, assembly, inspection, and repair procedures for the 4S7 engine.
Fuel System:
Detailed coverage of the fuel injection system (EFI), fuel pump, injectors, throttle body, and fuel tank.
Ignition System:
Ignition coil diagnosis, spark plug specifications, and ECU control.
Transmission:
Manual transmission disassembly, inspection, lubrication, and reassembly.
Clutch:
Clutch operation, friction plates, pressure plates, clutch cable adjustment, and hydraulic system (if applicable).
Cooling System:
Radiator, cooling fan, coolant specifications, thermostat, and pump service.
Exhaust System:
Exhaust pipe, muffler, and catalytic converter (if equipped) removal, installation, and inspection.
Electrical System:
Wiring diagrams, component testing, battery, charging system (alternator/stator), starter motor, and lighting.
Braking System:
Front and rear brake caliper servicing, brake pad replacement, fluid types, bleeding procedures, and ABS (if equipped).
Suspension:
Front telescopic forks (including oil change and seal replacement) and rear monoshock absorber adjustment and service.
Steering:
Steering head bearing inspection, adjustment, and replacement.
Wheels And Tires:
Tire pressure specifications, wheel bearing maintenance, and spoke tension adjustment.
Bodywork And Frame:
Fairing removal and installation, seat, fuel tank, and frame inspection.
Troubleshooting:
Diagnostic charts and procedures for common issues and fault codes.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, and general inspection procedures.
Engine Rebuild:
Detailed step-by-step instructions for complete engine overhaul, including piston, rings, crankshaft, and cylinder head.
Component Disassembly Reassembly:
Complete guides for dismantling and reassembling all major vehicle components.
Wiring Diagram Interpretation:
Clear and detailed wiring schematics for troubleshooting electrical issues.
Torque Specifications:
Precise torque values for all critical fasteners.
Diagnostic Testing:
Methods for testing electrical components, sensors, and actuators.
Diagnostic Capabilities:
Advanced diagnostic procedures for EFI system and other electronic controls.
Repair Scope:
Covers everything from basic tune-ups to complete engine and transmission rebuilds.
Special Tools:
Identification and use of specific Yamaha special tools required for certain procedures.
Engine Type:
Liquid-cooled, four-stroke, SOHC, four-valve single-cylinder
Bore X Stroke:
100.0 mm x 84.0 mm
Horsepower:
Approx. 47.3 HP (35.3 kW) @ 6000 rpm
Torque:
Approx. 6.1 kgf-m (60 Nm, 44.3 lb-ft) @ 5250 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) with twin injectors
Fuel Type:
Unleaded gasoline
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40 API SG or higher)
Oil Capacity With Filter Change:
2.4 Liters (2.53 US qt)
Coolant Type:
Yamaha's high-performance coolant or equivalent (50% ethylene glycol and 50% distilled water)
Engine Oil Change Interval:
Every 10,000 km (6,000 miles) or 12 months, whichever comes first.
Oil Filter Change Interval:
Every 10,000 km (6,000 miles) or 12 months.
Air Filter Cleaning Interval:
Every 5,000 km (3,000 miles) or 6 months; replacement as needed.
Spark Plug Replacement Interval:
Every 20,000 km (12,000 miles).
Chain Adjustment Interval:
Every 1,000 km (600 miles) or as needed.
Coolant Type:
Yamaha's high-performance coolant or equivalent (50% ethylene glycol and 50% distilled water)
Fork Oil Type:
Yamaha Suspension Oil 10W or equivalent.
Fork Oil Level:
120 mm (4.72 in) from top of inner tube with spring removed.
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, fork seals, starter motor brushes.
Potential Efi Issues:
ocasional sensor issues, particularly TPS (Throttle Position Sensor) and O2 sensor, requiring diagnostic checks.
Frame Corrosion:
Risk of corrosion on the frame in certain environments; regular inspection and protection recommended.
