Product Category:
All-Terrain Vehicle (ATV) / Utility ATV
Target User:
ATV owners, DIY mechanics, professional service technicians
Key Competitors:
Polaris Sportsman, Can-Am Outlander, Suzuki King Quad, Arctic Cat (relevant models for the era)
Vehicle Type:
Full-size, 4x4, electronic power steering (EPS) equipped model (indicated by 'P' in YFM7FGPW, common for EPS variants)
Engine Mechanical:
Complete overhaul, disassembly, assembly, troubleshooting, specifications
Fuel System:
Fuel injection system, fuel pump, injectors, fuel filter, fuel tank maintenance
Lubrication System:
Oil pump, oil passages, oil filter, oil specifications, oil capacity
Cooling System:
Radiator, fan, water pump, thermostat, coolant specifications, bleeding procedures
Ignition System:
ECU, ignition coils, spark plugs, timing adjustments
Transmission Drivetrain:
Automatic transmission, CVT, gears, shafts, clutches, drive shafts, differentials
Suspension:
Front and rear suspension, shocks, springs, control arms, adjustments, rebuilds
Brakes:
Hydraulic brake system, calipers, master cylinder, brake pads, brake fluid, bleeding
Electrical System:
Battery, charging system, starter motor, lighting, wiring diagrams, fuses, relays
Steering:
Steering column, tie rods, steering linkage, steering wheel assembly
Body Chassis:
Frame, body panels, fenders, seat, handlebars, plastics
Wheels Tires:
Tire specifications, wheel mounting, torque specifications
Routine Maintenance:
Oil changes, filter replacements, lubrication, chain adjustment (if applicable)
Troubleshooting:
Diagnostic procedures, common problems, fault finding charts
Component Overhaul:
Engine, transmission, differential, suspension components, brake system rebuilds
Electrical Diagnostics:
Reading wiring diagrams, testing electrical components, troubleshooting shorts and open circuits
Torque Specifications:
Detailed torque values for all critical fasteners
Special Tools:
Listing and usage of specialized tools required for specific repairs
Depth:
Comprehensive (covers everything from basic maintenance to full engine and transmission rebuilds)
Engine Type:
Liquid-cooled, 4-stroke, DOHC, 5-valve, SOHC
Engine Displacement:
686cc
Bore X Stroke:
100.0 mm x 83.9 mm (typical for this engine family)
Compression Ratio:
8.8:1 (typical)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Horsepower:
Approx. 45-50 HP (estimated, actual figures may vary slightly)
Torque:
Approx. 40-45 lb-ft (estimated)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
Approx. 4.7 gallons (18 L)
Engine Oil Change:
Every 1000 km or 6 months (refer to manual for specific details)
Air Filter Inspection:
Every 1000 km or 6 months (more frequently in dusty conditions)
Spark Plug Replacement:
Every 3000 km or 18 months (check manual for specific plug type and gap)
Engine Oil Type:
Yamalube 4-stroke SAE 10W-40 API SG or higher, or equivalent (check manual for exact specs)
Engine Oil Capacity:
Approx. 2.4 L (with oil filter replacement)
Coolant Type:
Ethylene glycol based, permanent type antifreeze (50/50 mix with distilled water)
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid
Common Wear Items:
Brake pads, tires, suspension bushings, drive belts (CVT) can be wear items depending on usage.
Potential Issues To Monitor:
EFI system maintenance, occasional water ingress into certain components if improperly sealed or maintained.