Segment:
Mid-size utility ATV
Target Audience:
Recreational riders, hunters, farmers, property owners
Competitors:
Honda FourTrax, Polaris Sportsman, Kawasaki Brute Force, Suzuki KingQuad
Utility Focus:
Designed for rugged terrain and demanding work/recreational tasks
Engine Type:
Fuel injected, liquid-cooled, SOHC, 4-stroke engine
Drivetrain Type:
Yamaha's Ultramatic® automatic transmission with On-Command® 2WD/4WD
Primary Coverage:
All repairs, servicing, and troubleshooting
Estimated Page Count:
Hundreds of pages (exact count not specified, but described as extensive)
Type:
Factory Service Repair Workshop Manual
Format:
Digital Download (PDF compatible)
Multi Device Compatibility:
Yes, usable on multiple computers/devices
Platform Compatibility:
Windows & MAC computers
Licensing Type:
Lifetime Use, No Expiry, No Renewal Fees
Trial Version:
No, full version
Printable:
Yes, single pages or entire manual
Engine:
Internal combustion engine service, diagnostics, and overhaul
Fuel System:
Fuel injection system (FI), fuel pump, injectors, fuel tank, lines
Ignition System:
Ignition coils, spark plugs, CDI unit, timing
Cooling System:
Radiator, fan, coolant flow, thermostat
Drivetrain:
Automatic transmission (Ultramatic), clutch, drive shafts, differentials (front/rear)
Suspension:
Front and rear suspension components, shocks, A-arms, bushings
Brakes:
Hydraulic brake system, calipers, master cylinder, brake lines, pads, discs
Electrical System:
Battery, charging system (stator, rectifier/regulator), starter motor, lighting, wiring diagrams, fuses, relays
Steering System:
Handlebars, steering shaft, tie rods, steering linkage
Bodywork Chassis:
Frame, plastic body panels, seat, fenders, racks
Wheels Tires:
Wheel hubs, bearings, tire specifications
Maintenance:
Scheduled maintenance, oil changes, filter replacements, lubrication
Troubleshooting:
Diagnostic procedures for common and complex issues
Repair:
Step-by-step instructions for component repair and replacement
Rebuilds:
Complete engine and transmission rebuild procedures
Adjustments:
Carburetor/FI adjustments, clutch adjustments, brake adjustments
Diagnostics:
Electrical diagnostics, engine performance diagnostics
Special Tools:
Identification and use of specialized tools required for specific procedures
Depth:
Comprehensive, from basic maintenance to complete overhaul and advanced diagnostics
Visual Aids:
Hundreds of detailed photos and diagrams, exploded views
Engine Type:
4-stroke, SOHC, liquid-cooled, single cylinder
Displacement:
530cc (Exact CC may vary slightly by specific year/spec, typically around 530cc for YFM550)
Bore X Stroke:
Data not explicitly provided in description, but is a standard manual specification.
Compression Ratio:
Data not explicitly provided in description, but is a standard manual specification.
Horsepower:
Data not explicitly provided in description, but typically in the range of 35-45 HP for this class.
Torque:
Data not explicitly provided in description, but typically in the range of 30-38 lb-ft for this class.
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40 or 20W-40 API SG or higher, JASO certified)
Coolant Type:
Ethylene glycol based antifreeze (50% mixture with distilled water)
Air Filter Type:
Wet, disposable paper element (Specific Yamaha Part Number can be found in the manual)
Transmission Type:
Yamaha Ultramatic® Automatic Transmission (CVT)
Drive System:
On-Command® 2WD/4WD with Electric Power Steering (EPS) available on some models/years within the range.
Engine Braking:
Built-in engine braking for downhill control
Gear Selection:
H, L, N, R, P (High, Low, Neutral, Reverse, Park)
Transmission Fluid Type:
Yamaha ATV Gear Oil (or equivalent SAE 80 API GL-4 gear oil for final drive)
Overall Length:
Data not explicitly provided in description, but typically around 79-82 inches.
Overall Width:
Data not explicitly provided in description, but typically around 45-46 inches.
Overall Height:
Data not explicitly provided in description, but typically around 45-47 inches.
Dry Weight:
Data not explicitly provided in description, but typically around 580-600 lbs.
Towing Capacity:
Data not explicitly provided in description, but typically around 1,322 lbs.
Ground Clearance:
Data not explicitly provided in description, but typically around 10-11 inches.
Safety Standards:
Adheres to ANSI/SVIA requirements for ATVs.
Engine Braking:
Provides engine braking for controlled descents.
4Wd Engagement:
On-Command® system for selectable 2WD/4WD, enhancing traction.
Lighting:
Dual halogen headlights and a bright LED taillight/brake light.
Ergonomics:
Designed for rider comfort and control, crucial for safety.
Display Panel:
Digital instrument cluster (speedometer, odometer, trip meter, fuel gauge, clock, 2WD/4WD indicator, gear indicator, etc.)
Eps:
Electric Power Steering (EPS) available on some variants, reducing steering effort and fatigue.
Charging System:
12V DC output for charging accessories (check manual for specific output rating).
Engine Oil Change:
Every 1000 km or 6 months, whichever comes first (refer to manual for precise intervals and conditions).
Air Filter Inspection:
Inspect every 1000 km, clean or replace as needed. More frequent inspection recommended in dusty conditions.
Spark Plug Replacement:
Typically every 6000 km or as recommended by inspection.
Brake Fluid Flush:
Recommended every 2 years or as per manual's schedule.
Valve Clearance Adjustment:
Data not explicitly provided in description, but typically performed at first 1000 km service and then at longer intervals.
Engine Oil Capacity:
Data not explicitly provided in description, typically around 2.1 quarts/2.0 liters with filter change.
Final Drive Oil Capacity:
Data not explicitly provided in description, typically around 0.12 quarts/0.11 liters for rear.
Common Wear Items:
Brake pads, wheel bearings, tie rod ends, bushings, drive belts (CVT).
Efi System Maintenance:
Regular checks and potential cleaning of fuel injectors and throttle body may be beneficial.
