Segment:
Mid-size utility ATV segment.
Target Audience:
Recreational riders, hunters, farmers, and utility users seeking reliable and capable off-road vehicles.
Key Competitors:
Honda Rancher/Foreman, Polaris Sportsman, Arctic Cat 400/500, Suzuki King Quad.
Vehicle Strengths:
Reliability, durability, accessible price point, robust independent rear suspension (IRS) on specific models, capable engine for its class, user-friendly operation.
Value:
Provides essential information for maintaining and repairing the Yamaha Grizzly 350, enabling owners to perform their own servicing, diagnose issues, and save on dealership costs. Offers immediate access and comprehensive coverage for multiple model variants.
Models Covered:
Yamaha Grizzly 350 2WD (2007-2012), Yamaha Grizzly 350 4WD (2007-2012), Yamaha Grizzly 350 IRS (2007-2012), Yamaha Grizzly 350 Hunter Edition (2007-2012)
Total Pages:
Not specified in product info, but implies comprehensive coverage across multiple manuals.
Type:
Service Repair Workshop Manual
Powertrain:
Engine mechanical, lubrication system, fuel system (carburetor), ignition system, exhaust system, cooling system, transmission (automatic, CVT), drive shafts, differentials (front and rear). Specific details on 2WD and 4WD driveline components.
Chassis And Suspension:
Frame and body components, front suspension (independent), rear suspension (independent on IRS models), steering system, brakes (hydraulic disc front and rear), wheels and tires.
Electrical System:
Battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting system (headlights, taillights, brake lights), instrumentation, wiring diagrams for all models, electronic control units (ECU), sensors.
Maintenance:
Scheduled maintenance tasks, oil change procedures and specifications, filter replacement, spark plug replacement, air filter cleaning/replacement, valve clearance adjustment, coolant checks and replacement.
Troubleshooting:
Diagnostic procedures for common problems, symptom-based troubleshooting charts, electrical diagnostic procedures, engine performance issues, starting problems, braking system faults.
Repair And Rebuild:
Detailed step-by-step instructions for disassembly, inspection, repair, and reassembly of all major components including engine, transmission, suspension, steering, brakes, and electrical systems. Includes torque specifications and clearances.
Depth:
Comprehensive, covering everything from basic routine maintenance to complete engine and transmission overhauls. Includes detailed diagnostic procedures and wiring diagrams. Suitable for professional technicians and experienced DIY mechanics.
Type:
4-stroke, SOHC, 2-valve
Bore X Stroke:
83.0 mm x 64.5 mm
Cooling System:
Liquid-cooled
Horsepower Estimate:
Approximately 21-23 HP (specific figures not provided, typical for class).
Torque Estimate:
Approximately 20-22 lb-ft (specific figures not provided, typical for class).
Fuel Delivery:
Carburetor (Mikuni BSR33/34 series typical)
Fuel Type:
Unleaded gasoline, 87 octane or higher
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 motorcycle/ATV oil, API SG or higher.
Oil Capacity:
Approximately 1.7 L (1.8 US qt) with filter change (verify with manual).
Ignition Type:
Digital TCI (Transistor Controlled Ignition)
Spark Plug:
NGK CR7E (or equivalent, verify with manual)
Type:
Automatic (Yamaha Constant Velocity Transmission - YCC-T)
Drive Modes:
Selectable 2WD/4WD with Ultramatic® automatic transmission. Some models feature On-Command® drive system.
Gear Selection:
H (High), L (Low), N (Neutral), R (Reverse), P (Park - on some select models/configurations).
Transmission Options:
N/A (CVT is standard across variants).
Engine Braking:
Integrated engine braking via CVT system.
Final Drive:
Shaft drive with sealed U-joints.
Cvt Fluid Type:
Yamaha Ultramatic® CVT Fluid (or specified alternative, check manual).
Length:
Approximately 76.8 inches (1950 mm).
Width:
Approximately 42.2 inches (1070 mm).
Height:
Approximately 44.7 inches (1135 mm).
Wheelbase:
Approximately 49.2 inches (1250 mm).
Wet Weight:
Approximately 560-595 lbs (254-270 kg) depending on 2WD/4WD/IRS configuration.
Ground Clearance:
Approximately 10.2 inches (259 mm) at center, 7.1 inches (180 mm) at rear skid plate (IRS).
Rack Capacity Front:
Approximately 88 lbs (40 kg).
Rack Capacity Rear:
Approximately 176 lbs (80 kg).
Towing Capacity:
Approximately 1,102 lbs (500 kg).
Cargo Box Dimensions:
Integrated front carry bar with weatherproof cover/storage compartment.
Atv Classification:
Utility ATV, designed for off-road use.
Braking System:
Hydraulic disc brakes, front and rear. Sealed hydraulic brake system.
Parking Brake:
Mechanical parking brake, typically integrated into the transmission or rear caliper.
Lighting:
Dual 30W Krypton headlights, 8W LED taillight/brake light.
Operator Safety:
ATV safety recommendations provided in owner's manual (not included in service manual itself but referenced). Emphasis on protective gear.
Features:
Basic instrumentation: Speedometer, odometer, trip meter, fuel gauge, 2WD/4WD indicator, neutral/reverse indicator. No advanced infotainment systems are present on this model.
Features:
Yamaha's Ultramatic® CVT transmission with engine braking, On-Command® 2WD/4WD system (on relevant models). No electronic driver aids like traction control or ABS are present.
Features:
N/A. This is a utility-focused ATV with no integrated digital connectivity features.
Engine Oil Change:
Every 1,000 km (600 miles) or 6 months, whichever comes first (typical recommendation, verify with manual).
Air Filter Cleaning:
Every 500 km (300 miles) or 3 months, or more frequently in dusty conditions (typical recommendation, verify with manual).
Spark Plug Replacement:
Every 6,000 km (3,600 miles) or 24 months (typical recommendation, verify with manual).
Valve Clearance Check:
Every 1,000 km (600 miles) or 6 months (initial check, then intervals may extend, verify with manual).
Engine Oil Grade:
SAE 10W-40, API SG or higher, Yamalube 4.
Brake Fluid:
DOT 4 hydraulic brake fluid.
Coolant Type:
Yamaha Genuine Coolant (50% solution of ethylene glycol and demineralized water) or equivalent.
Common Wear Items:
Brake pads, air filter, drive belts (CVT), suspension bushings, wheel bearings, spark plug, battery terminals.
Potential Trouble Spots:
CVT belt wear, carburetor gumming if not properly stored, potential for front drive system engagement issues (4WD models), rear shock absorber leaks (especially on IRS models).
Tire Pressure Front:
10 psi (0.7 kg/cm², 70 kPa) (typical, verify with manual).
Tire Pressure Rear:
10 psi (0.7 kg/cm², 70 kPa) (typical, verify with manual).
Battery Type:
Sealed Maintenance-Free (MF) or equivalent powersports battery (e.g., YTX14BS).
Manufacturer:
Yamaha Motor Corporation, a Japanese multinational corporation known for motorcycles, marine products, and other motorized products.
Grizzly Lineage:
The Grizzly nameplate has been a staple for Yamaha in the utility ATV market, known for its ruggedness and capability. The 350cc class provided a more accessible entry point into the Grizzly lineup.
Manufacturing Location:
Typically manufactured in Japan or at Yamaha's global production facilities. Specific location may vary by model year.
Sales Period:
The 350cc model was a significant contributor to Yamaha's ATV sales during its production run from approximately 2007 to 2012, often serving as a value-oriented option.
Industry Standing:
The Yamaha Grizzly line consistently receives praise for its reliability and durability, often being cited as a benchmark in the utility ATV segment.
Consumer Reviews:
Generally high consumer satisfaction for its performance, reliability, and value for money in its class. Common praise for its off-road capability and comfort.
Emissions:
Meets applicable EPA emissions standards for off-road vehicles in its production year.
