Segment:
Mid-size utility ATV, positioned for versatility in work and recreational applications.
Competitors:
Polaris Sportsman 570/850, Can-Am Outlander 570/850, Honda Foreman 500, Kawasaki Brute Force 750.
Features Vehicle:
Yamaha's Ultramatic® transmission, On-Command® 2WD/4WD system, independent suspension, robust chassis, power steering (on EPS models).
Features Manual:
Factory-sourced information, detailed diagrams, comprehensive coverage, instant download for immediate use.
Engine:
Complete teardown, assembly, lubrication, cooling, fuel, ignition, starting, charging, emission control.
Transmission:
CVT operation, maintenance, disassembly, assembly, lubrication, clutch system.
Drivetrain:
Front differential, rear differential, drive shafts, CV joints, gearcase, wheel hubs.
Suspension:
Front and rear suspension systems, shock absorbers, control arms, bushings, alignment.
Brakes:
Hydraulic brake system, calipers, master cylinders, brake lines, pads, rotors, parking brake.
Steering:
Steering column, tie rods, knuckles, steering linkage, power steering system (if applicable).
Electrical:
Wiring diagrams, battery, starter, alternator, ignition system, lighting, sensors, ECUs, instrumentation.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel pressure regulator, throttle body, fuel filter.
Cooling System:
Radiator, coolant hoses, thermostat, water pump, fan.
Bodywork:
Frame, plastics, fenders, seat, racks, controls, instrumentation panel.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication points, valve adjustments.
Troubleshooting:
Diagnostic procedures, common problems and their solutions, error code interpretation.
Repair:
Step-by-step repair instructions for all major components and systems.
Rebuild:
Complete engine and transmission teardown and rebuild procedures.
Installation:
Instructions for installation of optional accessories or replacement parts.
Torque Specifications:
Detailed torque values for all fasteners.
Depth:
Comprehensive, covering everything from basic user maintenance to complete engine overhaul and advanced diagnostics.
Documentation Detail:
Includes detailed diagrams, illustrations, and step-by-step instructions.
Type:
4-stroke, SOHC, 4-valve, liquid-cooled, single-cylinder
Bore X Stroke:
103.0 mm x 85.0 mm
Compression Ratio:
10.0:1
Fuel Induction:
Mikuni 44mm throttle body with fuel injection (EFI)
Horsepower:
Estimated 46-50 HP (exact figure often not officially published, based on dyno tests and comparisons)
Torque:
Estimated 45-50 lb-ft (exact figure often not officially published, based on dyno tests and comparisons)
Fuel Type:
Unleaded gasoline (minimum 87 octane)
Fuel Tank Capacity:
3.9 US gal (14.7 L)
Initial Break In:
First service typically recommended around 100-150 miles or 20-25 hours (refer to specific manual for exact details).
Oil Change Engine:
Every 1000 miles or 100 hours, or annually, whichever comes first (refer to specific manual).
Air Filter Cleaning:
Inspect and clean every 500 miles or 50 hours, replace as needed. More frequent cleaning in dusty conditions.
Spark Plug Replacement:
Typically every 6000 miles or 600 hours (refer to specific manual).
Valve Adjustment:
Typically every 6000 miles or 600 hours (refer to specific manual).
Engine Oil Type:
Yamalube 4G SAE 10W-40 or equivalent API SG or higher, JASO MA certified (refer to manual for precise specification).
Engine Oil Capacity:
Approximately 2.25 US qt (2.1 L) with filter change (refer to manual).
Coolant Type:
Yamaha's Super Coolant (50/50 mixture of ethylene glycol and deionized water) or equivalent.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Gear Oil Type:
Yamalube Gear Oil 80W-90 or equivalent API GL-4.
Common Issues:
Generally considered very reliable. Potential minor issues include occasional CVT belt wear with aggressive use, and ensuring proper maintenance of electrical connections and cooling system.