Vehicle Segment:
Mid-size Utility ATV
Target User:
Recreational Riders, Ranchers, Hunters, Light Utility Work
Key Competitors:
Honda Foreman 4x4, Polaris Sportsman 400/500, Suzuki King Quad 400
Engine Type:
Air-cooled, 4-stroke, SOHC, 2-valve
Transmission Type:
Ultramatic Automatic Transmission with Selectable 4WD
Suspension Type:
Independent Front Suspension (IFS), Swingarm Rear Suspension
Braking System:
Hydraulic Disc Brakes (Front and Rear)
Engine Systems:
Fuel System, Lubrication System, Cooling System, Ignition System, Engine Mechanical (Disassembly/Reassembly)
Drivetrain Systems:
Clutch, Transmission, Final Drive, Driveshafts, 4WD System
Chassis Systems:
Frame, Bodywork, Exhaust System, Suspension (Front & Rear), Steering, Wheels, Tires, Brakes
Electrical Systems:
Battery, Charging System (Alternator/Stator), Lighting, Switches, Wiring Harness, Wiring Diagrams
Maintenance Procedures:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Lubrication Points, Valve Adjustments
Diagnostic Procedures:
Troubleshooting Guides, Symptom-Based Diagnostics, Electrical System Diagnostics
Repair Procedures:
Component Disassembly and Reassembly, Component Replacement, Engine Rebuild, Transmission Overhaul, Suspension Repair, Brake Service
Diagnostic Capability:
Advanced Diagnostics, Fault Code Interpretation (if applicable), Circuit Analysis
Rebuild Capability:
Complete Engine Rebuild, Transmission Overhaul, Differential Service
Data Coverage:
Torque Specifications, Clearances, Timing Data, Electrical Resistances
Transmission Type:
Yamaha Ultramatic Automatic CVT
Drive Modes:
2WD / 4WD (with 2WD/4WD differential lock)
Engine Braking:
Yes (inherent to Ultramatic system)
Gear Selection:
High (H), Low (L), Neutral (N), Reverse (R), Park (P)
Transmission Fluid Type:
Yamalube CVT Fluid (or equivalent specification)
Atv Safety Standards:
Meets ANSI/SVIA 1-2001 Standards
Braking System Type:
Sealed Hydraulic Disc Brakes (Front and Rear)
Parking Brake:
Rear Disc Parking Brake Mechanism
Throttle Limiter:
Adjustable Throttle Stop Screw
Lighting:
Dual Halogen Headlights, LED Taillight/Brake Light
Initial Service Mileage:
First service at 100 miles or 1 month
Engine Oil Change Interval:
Every 1,000 miles or 6 months
Air Filter Cleaning Interval:
Every 600 miles or 3 months (more frequent in dusty conditions)
Engine Oil Type:
Yamalube 4 (SAE 10W-30) or equivalent API SG or higher
Engine Oil Capacity:
1.70 US qt (1.6 L) without filter change; 1.80 US qt (1.7 L) with filter change
Coolant Type:
50/50 mixture of Yamalube Anti-Freeze or equivalent ethylene glycol-based coolant
Brake Fluid Type:
DOT 3 or DOT 4 Hydraulic Brake Fluid
Common Wear Items:
Brake Pads, Air Filter, Spark Plug, Tires
Potential Maintenance Concerns:
CVT Belt Wear (depending on usage), Carburetor Tuning (especially with modifications), Suspension Bushings
