🏷️ Basic Information

Make:

Yamaha

Model:

Grizzly 350

Model Code:

YFM35GIW

Year:

2007

Vehicle Type:

All-Terrain Vehicle (ATV)

Generation Designation:

NK1

Vin Code Digit 10:

7

👋 Introduction

Atv Segment:

Entry-level to Mid-range utility ATV, focused on versatility for work and recreation.

Key Competitors 2007:

Honda Rancher, Polaris Sportsman 400, Suzuki King Quad 300/340.

Grizzly 350 Core Features:

Reliable air-cooled engine, automatic transmission, selectable 2WD/4WD (on some variants), rugged chassis.

Manual Value Proposition:

Essential guide for owners to understand their vehicle's capabilities, perform basic maintenance, and ensure longevity.

📋 Manual Details

Manual Coverage Overview:

Comprehensive owner's manual covering operation, maintenance, and safety for the 2007 Yamaha YFM350GRIZZLY.

Page Count:

164

Manual Type:

Owner's Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine System:

Yes (operation, checks)

Transmission System:

Yes (operation, checks)

Chassis And Suspension:

Yes (operation, checks)

Braking System:

Yes (operation, checks)

Electrical System:

Yes (basic checks, operation of lights and accessories)

Fuel System:

Yes (operation, checks)

Cooling System:

Yes (checks)

Tire And Wheel System:

Yes (checks)

Pre Operation Checks:

Detailed checklist for safe operation.

Operation Guidelines:

Proper start-up, riding techniques, and shutdown.

Periodic Maintenance:

Scheduled checks and replacements for optimal performance.

Adjustment Procedures:

Basic adjustments for controls and potentially brakes/clutch (if applicable).

Cleaning And Storage:

Best practices for vehicle care and long-term storage.

Technical Depth Level:

Owner-level maintenance and operation. Does not include in-depth diagnostic or repair procedures requiring specialized tools.

📊 Manual Specifications

File Format Type:

PDF

Software Compatibility:

Adobe Reader or compatible PDF viewer.

Searchable Text:

Likely, as is standard for digital manuals.

Printable:

Yes, typically printable.

Digital Quality:

High-resolution for clarity.

Binding Type:

Not applicable (Digital Download)

Paper Type:

Not applicable (Digital Download)

⚙️ Engine Specifications

Engine Type:

4-stroke, Air-cooled, SOHC

Displacement:

348cc

Bore X Stroke:

83.0 mm x 64.5 mm

Compression Ratio:

9.2:1

Valve Clearance Intake Cold:

0.07 - 0.11 mm

Valve Clearance Exhaust Cold:

0.07 - 0.11 mm

Horsepower Estimate:

Approximately 21-23 HP (subject to engine tuning and specific model variant)

Torque Estimate:

Approximately 20-22 lb-ft (subject to engine tuning and specific model variant)

Fuel Delivery System:

Carburetor (likely Mikuni BSR33)

Recommended Fuel Octane:

87 (Regular Unleaded)

Fuel Tank Capacity:

3.7 US gal (14 L)

Ignition Type:

CDI (Capacitor Discharge Ignition)

Oil Type Recommendation:

Yamalube 4 (or equivalent API SG or higher, SAE 10W-40 or 20W-50 depending on temperature)

Oil Capacity With Filter Change:

Approx. 2.20 US qt (2.1 L)

🔧 Transmission

Transmission Type:

Automatic (Ultramatic V-belt)

Drive System:

Shaft Drive

Gear Selection:

High, Low, Neutral, Reverse

Final Drive:

Sealed O-ring chain

Engine Braking:

Yes, inherent with the Ultramatic system.

📐 Dimensions

Overall Length:

77.4 in (1965 mm)

Overall Width:

43.7 in (1110 mm)

Overall Height:

44.7 in (1135 mm)

Seat Height:

33.1 in (840 mm)

Dry Weight:

562 lb (255 kg)

Curb Weight:

Approx. 595 lb (270 kg) (with all necessary fluids and a full tank of gas)

Towing Capacity:

Not Specified (Generally not recommended for extended towing use on ATVs of this class, consult local regulations)

Rack Load Capacity Front:

45 kg (99 lb)

Rack Load Capacity Rear:

85 kg (187 lb)

🛡️ Safety Features

Atv Safety Standards:

Adheres to ANSI standards for recreational ATVs.

Braking System Type:

Hydraulic disc brakes (front and rear)

Parking Brake:

Yes, lever type on handlebar.

Lighting:

Dual 30W halogen headlights, 8W/27W brake/taillight.

Rollover Protection:

None (inherent to ATV design; rider technique is critical).

Seat Belt:

Not equipped (ATV rider safety relies on helmet and protective gear).

Essential Safety Information:

Section 1 provides critical information on safe operation, protective gear, and rider responsibilities.

💡 Technology Features

Infotainment System:

Not applicable. Basic LCD display for odometer, trip meter, hour meter, fuel gauge, and gear indicator.

Driver Assistance Features:

None. Relies on rider skill and proper operation.

Connectivity Features:

Not applicable.

🔧 Maintenance

First Service Recommendation:

Typically at 100 km or 1 month (whichever comes first) for initial checks and adjustments.

Engine Oil Change Interval:

Every 1000 km or 6 months (whichever comes first).

Air Filter Cleaning Interval:

Every 1000 km or more frequently in dusty conditions.

Spark Plug Inspection Interval:

Every 2000 km or 1 year.

Coolant Type:

Yamaha Coolant (or equivalent ethylene glycol-based antifreeze with distilled water in a 50/50 mix).

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid.

Final Drive Oil Type:

Yamalube Gear Oil 80W-90 (or equivalent API GL-4).

Common Wear Items:

Brake pads, tires, V-belt (Ultramatic), spark plugs, air filter.

Potential Reliability Concerns:

Air-cooled engines can be susceptible to overheating in extreme conditions or if cooling fins are obstructed. Carburetor tuning can be sensitive to altitude and temperature changes.

📚 Vehicle History

Yamaha Atv Legacy:

Yamaha has a long-standing reputation for building reliable and capable ATVs since the early 1980s.

Grizzly Lineage:

The Grizzly series is known for its robust build and off-road capability. The 350cc model is an evolution from earlier 300-325cc offerings, often incorporating updated features and chassis designs.

Production Location:

Typically manufactured in Japan or USA (for Yamaha Motor Corporation, U.S.A.).

🏆 Awards & Recognition

Atv Reviews 2007:

The 2007 Grizzly 350 generally received positive reviews for its value, reliable engine, and capable off-road performance for its class.

Customer Satisfaction Indicators:

Yamaha ATVs are typically rated highly for durability and reliability by owners.

Emissions Certification:

Meets EPA and California ARB emissions standards for off-highway vehicles.