Category:
Utility ATV (All-Terrain Vehicle)
Target User:
Recreational riders, farmers, hunters, utility users seeking reliable performance and 4x4 capability.
Competitors:
Honda FourTrax 350/400, Suzuki King Quad 300/400, Kawasaki Bayou 300/400, Polaris Sportsman 400/500.
Gvwr:
Represents a robust and capable mid-size utility ATV.
Reliability:
Yamaha's reputation for durability and robust engineering.
Four Wheel Drive:
On-command 4WD system for superior traction in challenging terrain.
Engine:
Complete engine overhaul, top end, bottom end, cooling system, lubrication system, fuel system, ignition system, starting system, exhaust system.
Transmission:
Automatic transmission (CVT) disassembly, assembly, diagnosis, adjustments, fluid service, internal components.
Drivetrain:
Front differential, rear differential, driveshafts, U-joints, CV joints, 4WD engagement system.
Chassis Suspension:
Front and rear suspension geometry, shock absorbers, springs, control arms, ball joints, steering knuckles, steering system.
Brakes:
Hydraulic brake system, front and rear brake calipers, master cylinder, brake lines, brake pads, rotors, bleeding procedure.
Electrical:
Wiring diagrams, battery, charging system (stator, rectifier/regulator), ignition system, lighting system, starter motor, switches, fuses, relays, diagnostic codes.
Body:
Body panel removal and installation, fenders, racks, seating, handlebars, controls, trim pieces.
Maintenance:
Scheduled maintenance intervals, oil changes, filter replacements, spark plug checks, chain adjustments (if applicable to specific configurations), lubrication points.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, fault code interpretation.
Repair:
Step-by-step repair procedures for all major components and systems, including disassembly, cleaning, inspection, reassembly, and adjustment.
Diagnostics:
Detailed diagnostic flowcharts, testing procedures for electrical components and sensors, engine performance diagnostics.
Depth:
Comprehensive, covering everything from basic fluid changes to complete engine and transmission rebuilds. Includes detailed specifications and tolerances.
Engine Type:
4-stroke, SOHC, 2-valve, single-cylinder
Bore X Stroke:
83.0 mm x 64.5 mm
Cooling System:
Liquid-cooled
Horsepower Est:
Approximately 21-23 HP (specific rating not in product info, typical for class)
Torque Est:
Approximately 20-22 lb-ft (specific rating not in product info, typical for class)
Fuel Delivery:
Mikuni 33mm constant-velocity carburetor
Fuel Type:
Unleaded gasoline
Ignition System:
CDI (Capacitor Discharge Ignition)
Starter System:
Electric starter with secondary recoil starter
Engine Oil Change:
Every 1,000 km (600 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 100 hours or annual inspection.
Spark Plug Inspection:
Every 1,000 km (600 miles) or annual inspection.
Engine Oil Type:
Yamalube 4 (or equivalent 4-stroke motorcycle oil) SAE 20W-40 API SG or higher.
Engine Oil Capacity:
1.70 L (1.80 US qt) without filter change; 1.80 L (1.90 US qt) with filter change.
Coolant Type:
Permanent type antifreeze coolant (50% solution) mixed with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Wear Items:
Brake pads, tires, CV boots, drive belts (for CVT).
Cv Joint Maintenance:
Regular inspection and lubrication of CV joints and boots are crucial to prevent premature wear and failure.
Carburetor Tuning:
Carburetors may require occasional cleaning and adjustment due to fuel quality variations or environmental factors.
Yamaha Atv Legacy:
Yamaha is a pioneer in the ATV industry, known for introducing the first production ATV in 1980.
Grizzly Lineage:
The Grizzly nameplate has a long-standing reputation for ruggedness and capability, with previous generations dating back significantly.
Generation 350:
The 350 series represented Yamaha's mid-size utility offering, balancing power, maneuverability, and affordability.
Manufacturing Location:
Primarily manufactured in Japan.