Atv Segment:
High-performance, utility/rec-utility ATV
Competitors:
Can-Am Outlander, Polaris Sportsman, Honda Foreman/Rancher
Model Highlights:
Renowned for its ruggedness, powerful engine, and advanced features like Electric Power Steering (EPS) and On-Command 4WD
Target Audience:
Owners, mechanics, and enthusiasts performing maintenance, repairs, and modifications
Engine:
Engine disassembly, assembly, tuning, diagnostics, cooling system, lubrication system
Fuel System:
Carburetor assembly, fuel pump, fuel filter, fuel lines, intake system
Ignition System:
Ignition timing, spark plugs, ignition coils, ECU (if applicable), wiring diagrams
Transmission:
Automatic transmission (likely Ultramatic), CVT system, clutch components, transfer case
Drivetrain:
Driveshafts, axles, CV joints, differential systems, drive shaft maintenance
Suspension:
Front and rear suspension systems, shocks, springs, bushings, alignment procedures
Brakes:
Brake system diagnosis, hydraulic components, brake pads, brake rotors, brake lines, bleeding procedures
Electrical System:
Wiring diagrams, battery, charging system, lighting, sensors, starter motor, switches
Body And Chassis:
Frame, body panels, seats, handlebars, dashboard, plastics, trim components
Cooling System:
Radiator, fan, coolant hoses, thermostat, coolant specifications
Exhaust System:
Muffler, downpipe, catalytic converter (if applicable), exhaust gaskets
Preventative Maintenance:
Regular inspections, lubrication, filter replacements, fluid changes
Troubleshooting:
Diagnostic charts, symptom-based problem solving, common issues and solutions
Repair Procedures:
Step-by-step instructions for component removal, installation, and repair
Disassembly Assembly:
Detailed instructions for complete engine, transmission, and component teardowns and reassemblies
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical values
Wiring Diagrams:
Comprehensive electrical schematics for all circuits
Special Tools:
Identification and usage of specialized tools required for specific procedures
Depth:
Factory-level detail for complete overhauls, diagnostics, and repairs
Engine Type:
Four-stroke, SOHC, 4-valve, liquid-cooled, single-cylinder
Bore X Stroke:
100.0 mm x 83.0 mm (approximate)
Compression Ratio:
9.2:1 (typical for this generation)
Horsepower:
Estimated 45-50 HP (actual may vary slightly by year/region)
Torque:
Estimated 40-45 lb-ft (actual may vary slightly by year/region)
Fuel Delivery:
Mikuni 44mm throttle body with EFI (likely from later models, earlier might have carb) / Yamaha Fuel Injection (YFI)
Fuel Type:
Unleaded gasoline
Oil Capacity:
Approx. 2.1 L (with oil filter change)
Oil Type:
Yamalube 4W 10W-40 (or equivalent API SG or higher, SAE 10W-40)
Oil Change Interval:
Every 1,000 km (600 miles) or 6 months (whichever comes first), or every 100 operating hours
Air Filter Cleaning:
Check every 500 km (300 miles) or 50 operating hours, clean/replace as needed
Spark Plug Replacement:
Every 3,000 km (1,800 miles) or 1 year, or as per manual recommendation
Valve Clearance Check:
Every 2,000 km (1,200 miles) or 1 year
Engine Oil Specification:
Yamalube 4W 10W-40 API SG or higher
Coolant Specification:
Permanent type antifreeze (50/50 mix of ethylene glycol and distilled water)
Final Drive Gear Oil:
Yamaha Genuine Gear Oil 80W-90 (GL-4)
Common Wear Items:
CVT belts, brake pads, wheel bearings, suspension bushings
Potential Faults:
Occasional issues with fuel pump reliability on some earlier models, potential for starter solenoid failure
