Vehicle Segment:
High-performance utility ATV.
Target Audience:
Off-road enthusiasts, hunters, farmers, recreational riders requiring a robust and capable ATV.
Key Competitors:
Honda Foreman/Rancher, Kawasaki Brute Force, Polaris Sportsman, Arctic Cat TRV.
Differentiators:
Yamaha's renowned reliability, powerful engine, advanced Ultramatic® transmission, and excellent 4WD system (On-Command®).
Vehicle Highlight 1:
Powerful 686cc liquid-cooled SOHC engine.
Vehicle Highlight 2:
Industry-exclusive Ultramatic® automatic transmission with engine braking.
Vehicle Highlight 3:
On-Command® push-button C/D 4WD system with limited-slip front differential.
Value Proposition:
Empowers owners and technicians with the knowledge to maintain, repair, and optimize the Yamaha Grizzly 700 for peak performance and longevity.
Engine:
Internal engine components, cylinder head, pistons, crankshaft, camshafts, lubrication system, cooling system, fuel injection system, ignition system, starting system, emission controls.
Transmission:
Automatic transmission (CVT), final drive, clutch system, gearbox components, shifting mechanisms, lubrication.
Chassis And Frame:
Frame inspection, suspension components (front and rear A-arms, shocks, linkages), steering system, wheel bearings, drive shafts, differentials (front and rear).
Brakes:
Hydraulic brake system, master cylinder, brake calipers, brake pads, brake discs, brake lines, parking brake.
Electrical System:
Battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting system, ignition system, CDI unit, sensors, wiring diagrams, fuses, relays, instrumentation.
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body, fuel pressure regulator, evaporative emission control (EVAP) system.
Body And Trim:
Body panels, fenders, racks, seat, handlebars, lighting assemblies, plastics, decals.
Cooling System:
Radiator, cooling fan, water pump, coolant hoses, thermostat, coolant specifications.
Preventative Maintenance:
Scheduled maintenance intervals, oil changes, filter replacements, lubrication points, fluid level checks, spark plug replacement, valve clearance adjustment, belt inspection.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides, identification of common problems and their solutions.
Engine Repair:
Engine disassembly and reassembly, piston ring replacement, valve seat grinding, cylinder honing, bearing replacement, seal and gasket replacement.
Transmission Repair:
CVT belt inspection and replacement, clutch servicing, gearbox disassembly and reassembly, final drive servicing.
Brake System Repair:
Brake pad and disc replacement, caliper overhaul, master cylinder replacement, brake fluid bleeding and replacement.
Electrical Diagnostics And Repair:
Wiring harness inspection, component testing (stator, CDI, sensors), battery testing, starter motor testing, troubleshooting electrical faults using wiring diagrams.
Suspension And Steering Repair:
Shock absorber replacement, A-arm bushing replacement, steering linkage adjustment and repair, wheel alignment procedures.
Fuel System Service:
Fuel injector cleaning and replacement, throttle body cleaning, fuel pump testing, fuel filter replacement.
Depth:
Comprehensive, covering all aspects from basic fluid changes to complete engine and transmission rebuilds. Includes detailed specifications, torque values, and diagnostic procedures.
Engine Type:
686cc liquid-cooled, SOHC, 4-stroke, 4-valve, single-cylinder
Bore X Stroke:
100.0 mm x 83.2 mm (typical for this engine configuration)
Compression Ratio:
9.2:1 (typical)
Fuel Induction:
Mikuni 44mm throttle body with sub-throttle system and EFI (Electronic Fuel Injection)
Horsepower Estimated:
Approx. 45-50 HP (at crank, varies by specific model year and tuning)
Torque Estimated:
Approx. 40-45 lb-ft (at crank, varies by specific model year and tuning)
Fuel Type:
Unleaded gasoline, 87 octane or higher recommended.
Fuel Tank Capacity:
4.2 US gal (16 L)
Ignition System:
DC-CDI (Digital Capacitor Discharge Ignition)
Cooling Method:
Liquid-cooled
Lubrication System:
Wet sump with oil cooler.
Infotainment System:
Basic instrumentation including speedometer, odometer, trip meter, hour meter, 4WD indicator, fuel gauge, and warning lights. No complex infotainment system.
Driver Assistance Features:
Yamaha Ultramatic® transmission with effective engine braking serves as a primary driver assistance feature for controlled descents.
Connectivity Options:
N/A. Primarily a mechanical and electrical system, not designed for external connectivity.
Efi System:
Advanced Electronic Fuel Injection (EFI) for optimal fuel delivery, performance, and emissions across various altitudes and temperatures.
Ignition Timing:
Electronically controlled ignition timing for efficient combustion.
Initial Service:
First service recommended at 60 miles or 1 month, whichever comes first (engine break-in service).
Engine Oil Change:
Every 2,500 miles or 6 months, whichever comes first (refer to manual for specific recommendations after break-in).
Air Filter Cleaning:
Inspect and clean every 600 miles or 3 months; replace as needed.
Spark Plug Replacement:
Every 2,500 miles or 6 months.
Valve Clearance Adjustment:
Check every 2,500 miles or 6 months.
Engine Oil:
Yamalube 4 (10W-40) or equivalent SAE 10W-40 API service SG type or higher.
Engine Oil Capacity:
1.77 US qt (1.68 L) without oil filter change; 1.91 US qt (1.81 L) with oil filter change.
Coolant:
Yamaha-specific liquid cooled engine coolant, or equivalent mixture of 50% ethylene glycol and 50% distilled water.
Transmission Oil:
Yamaha 4-stroke oil (or equivalent SAE 10W-40 API service SG type or higher).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Common Issues:
CVT belt wear (regular inspection and replacement is crucial), occasional electrical connector issues, fuel pump concerns (check fuel pressure), potential for wheel bearing wear with heavy use.
Preventative Measures:
Adhering to the service schedule, keeping air filter clean, proper maintenance of the CVT system, and regular inspection of all components are key to preventing common issues.