Category:
High-performance All-Terrain Vehicle (ATV)
Target Market:
Off-road enthusiasts, recreational riders, utility users
Competitors:
Honda Foreman, Polaris Sportsman, Can-Am Outlander
Engine Type:
Liquid-cooled, 4-stroke, SOHC, 4-valve, Single Cylinder
Transmission Type:
Ultramatic® Automatic Transmission with On-Command® 2WD/4WD
Suspension Type:
Independent double-wishbone front and rear suspension
Engine:
Detailed procedures for inspection, maintenance, and repair of the engine assembly.
Cooling System:
Coverage of radiator, fan, coolant, hoses, and thermostat maintenance and troubleshooting.
Fuel Injection System:
In-depth diagnostics, cleaning, and repair procedures for the EFI system.
Drive Train:
Maintenance and repair of the transmission, differential, drive shafts, and axles.
Chassis:
Procedures for frame, suspension (front and rear), steering, and braking system servicing.
Electrical:
Wiring diagrams, component testing, battery, charging system, ignition, and lighting system diagnostics.
Troubleshooting:
Systematic diagnostic charts and procedures for identifying and resolving common and complex issues.
General Information:
Vehicle identification, safety precautions, important notes, and service tips.
Specifications:
Comprehensive technical data including torque values, clearances, dimensions, and fluid capacities.
Periodic Checks And Adjustments:
Scheduled maintenance tasks, fluid level checks, lubrication, and minor adjustments.
Disassembly And Assembly:
Step-by-step instructions for complete disassembly and reassembly of major components.
Depth:
Comprehensive, covering from routine maintenance to in-depth engine rebuilds and complex electrical diagnostics.
Visual Aids:
Hundreds of photos and illustrations to guide each service and repair procedure.
Source Quality:
Not a scanned manual; implies original factory documentation or high-quality reproduction.
Engine Type:
Liquid-cooled, 4-stroke, DOHC, 4-valve
Bore X Stroke:
102 mm x 84 mm
Fuel System:
Mikuni 41mm throttle body with multi-point fuel injection (EFI)
Horsepower Estimate:
Approximately 40-45 HP (actual figures vary by specific market and tuning)
Torque Estimate:
Refer to manual for specific torque figures, crucial for engine component reassembly.
Oil Type:
Yamaha Yamalube or equivalent SAE 20W-40 API SG or higher
Oil Capacity With Filter:
3.70 L (3.91 US qt)
Transmission Type:
Yamaha Ultramatic® V-belt automatic transmission
Drive System:
On-Command® 2WD/4WD with locking front differential
Engine Braking:
Utilizes a centrifugal clutch system providing significant engine braking on descents.
Transmission Fluid Type:
Yamaha Ultramatic® Gear Oil (or equivalent) - specific viscosity detailed in manual.
Crash Test Ratings:
Not applicable to ATVs in traditional automotive crash test formats. Emphasis is on rider safety and machine stability.
Braking System:
Hydraulic disc brakes front and rear, sealed drum brake rear (parking brake).
Lighting:
Dual 30W halogen headlights, 15W brake/taillight.
Ergonomics:
Comfortable seating position, intuitively placed controls.
Frame Construction:
Durable steel frame designed for off-road stress.
Features:
N/A (ATV focus on functionality, not infotainment)
Electric Power Steering:
Available on some 2007 models, significantly reduces steering effort, especially at low speeds and rough terrain.
Features:
N/A (ATV focus on functionality, not connectivity)
Engine Oil Change:
Every 3,000 km (1,800 mi) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 1,000 km (600 mi) or more frequently in dusty conditions.
Spark Plug Inspection And Replacement:
Inspect every 3,000 km (1,800 mi), replace as needed.
Transmission Oil Change:
Every 6,000 km (3,600 mi) or 12 months.
Engine Oil Grade:
SAE 20W-40
Engine Oil API Service:
SG or higher
Coolant Type:
Permanent type antifreeze, 50% solution with distilled water.
Common Wear Items:
Brake pads, tires, drive belts, wheel bearings.
Potential Complaints:
Early models sometimes experienced minor EFI calibration nuances, addressed by Yamaha service bulletins or ECU re-mapping. Overheating under extreme load in high ambient temperatures can occur if cooling system maintenance is neglected.
Brand Specialization:
Yamaha is renowned for its powersports vehicles, including motorcycles, ATVs, and personal watercraft, with a strong emphasis on engineering and performance.
Predecessor:
The Grizzly 700 successor models built upon the foundation of earlier Yamaha utility ATVs.
Key Innovations For 2007:
Introduction of electric power steering (EPS) on select models, advanced fuel injection for improved performance and economy.
Manufacturing Location:
Primarily manufactured in Japan.
