Yamaha GRIZZLY 350 400 YFM350 YFM400 4WD Full Service & Repair 2003-2012

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This manual covers the Grizzly 350 4WD and Grizzly 400 4WD models, produced between 2003 and 2012. These versatile ATVs are engineered for demanding off-road use, offering robust performance and...

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类型: Atv

斯库: 56542

标签: 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 ATV GRIZZLY 350 GRIZZLY 400 Grizzly Models Powersports Yamaha YFM350 YFM400

产品多属性

Description

This manual covers the Grizzly 350 4WD and Grizzly 400 4WD models, produced between 2003 and 2012. These versatile ATVs are engineered for demanding off-road use, offering robust performance and reliable operation. Known for their durable construction and capable 4WD systems, the Grizzly series provides excellent utility for work and recreation, embodying a commitment to quality and dependability in the outdoor recreation market. This comprehensive Factory Service Repair Workshop Manual provides detailed information for owners, independent repair shops, and professional technicians. It covers all major systems, including the powertrain, drivetrain, chassis, suspension, brakes, and electrical system. The manual includes step-by-step instructions for maintenance, troubleshooting, and repair, along with technical specifications, diagrams, and exploded views, ensuring thorough understanding and effective servicing of your Grizzly.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Grizzly 350 4WD / Grizzly 400 4WD

Model Codes:

YFM350, YFM400

Generation

Production Years Covered:

2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

👋 Introduction

Market Position

Target User:

Owners, independent repair shops, professional technicians seeking detailed information.

Competitive Analysis

Value Proposition:

Provides factory-level detail, equivalent to professional workshop manuals, at a fraction of the cost and with lifetime digital access.

Key Features

Content Quality:

Detailed photos, diagrams, step-by-step instructions, and exploded views.

Licensing:

No expiry dates, no renewal fees, full version.

📋 Manual Details

Coverage Areas

Countries Of Operation:

Global (specifications may vary by region)

Page Count

Estimated Page Count:

Hundreds (specific number not provided, but described as extensive)

Manual Type

Type:

Factory Service Repair Workshop Manual

Language

Language:

English (presumed, based on typical manuals for this market)

Format

Format:

Digital (PDF, downloadable)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system

Drivetrain:

Transmission (automatic), final drive, driveshafts, differentials (front and rear), 4WD system

Chassis And Suspension:

Frame, front suspension (A-arms, shocks, steering), rear suspension (swingarm, shocks), wheel hubs, steering system

Brakes:

Front and rear brake systems (discs, calipers, master cylinders, lines), parking brake

Electrical System:

Battery, charging system (stator, regulator/rectifier), ignition system, starter motor, lighting, wiring diagrams, fuses, relays

Body And Controls:

Body panels, fenders, racks, seating, controls (throttle, brake levers, shifter), instrumentation

Procedures Included

Maintenance:

Scheduled maintenance (oil changes, filter replacements, lubrication, spark plug checks), pre-ride inspections

Troubleshooting:

Diagnostic procedures for common and uncommon issues, fault finding charts, symptom-based diagnosis

Repair:

Engine overhauls, transmission repairs, suspension component replacement, brake system servicing, electrical component repair, bodywork repair

Disassembly And Assembly:

Step-by-step instructions with exploded views for complete component disassembly and reassembly

Technical Depth

Depth:

Comprehensive; covers routine maintenance to complete engine and transmission rebuilds, including detailed diagnostics.

📊 Manual Specifications

File Format

Format:

Searchability:

Likely searchable text within the PDF (standard for professional manuals)

Print Quality

Printable:

Yes, individual pages or the entire manual can be printed

Binding Type

Binding Type:

Not applicable (digital format)

Paper Type

Paper Type:

Not applicable (digital format)

Access

Usage Rights:

Lifetime usage on multiple devices/computers

⚙️ Engine Specifications

Primary Engine

Engine Type Yfm350:

349cc, Air-cooled, 4-stroke, SOHC, 2-valve, Single-cylinder

Engine Type Yfm400:

387cc, Air-cooled, 4-stroke, SOHC, 2-valve, Single-cylinder

Performance

Bore X Stroke Yfm350:

83.0 mm x 64.5 mm

Bore X Stroke Yfm400:

84.0 mm x 70.0 mm

Compression Ratio Yfm350:

9.2:1

Compression Ratio Yfm400:

8.7:1

Fuel System

Carburetor Yfm350:

Mikuni BSR33/1 (constant velocity)

Carburetor Yfm400:

Mikuni BSR33/1 (constant velocity)

Fuel Type:

Unleaded gasoline

Ignition

Ignition System:

CDI (Capacitor Discharge Ignition)

Lubrication

Lubrication System:

Wet sump

🔧 Transmission

Standard

Transmission Type:

Automatic (Yamaha Ultramatic®)

Drive System:

Shaft drive, 4WD with 2WD/4WD selection and differential lock

Features

Engine Braking:

Yes, incorporated into the Ultramatic® system

📐 Dimensions

Exterior

Length:

Approx. 77.1 inches (1958 mm) for YFM350; Approx. 77.2 inches (1960 mm) for YFM400 (varies slightly)

Width:

Approx. 42.7 inches (1085 mm) for YFM350; Approx. 43.7 inches (1110 mm) for YFM400 (varies slightly)

Height:

Approx. 45.1 inches (1145 mm) for YFM350; Approx. 45.7 inches (1160 mm) for YFM400 (varies slightly)

Weights

Dry Weight Yfm350:

Approx. 549 lbs (249 kg)

Dry Weight Yfm400:

Approx. 575 lbs (261 kg)

Ground Clearance:

Approx. 10.0 inches (254 mm)

Cargo

Front Rack Capacity:

99 lbs (45 kg)

Rear Rack Capacity:

176 lbs (80 kg)

Towing

Towing Capacity:

1036 lbs (470 kg)

🛡️ Safety Features

Ratings

Safety Certification:

ATV standards compliant (ANSI/SVIA, B71.2)

Active Features

Braking System:

Hydraulic disc brakes front and rear, sealed drum brake (rear parking)

Passive Features

Lighting:

Dual 30W Krypton headlights, 8W taillight/stoplight

Operator Controls:

Ergonomic lever design for clutch, brake, and throttle.

💡 Technology Features

Infotainment

Instrumentation:

Digital odometer, trip meter, clock, fuel gauge, 2WD/4WD indicator, neutral/reverse indicators.

Driver Assistance

Drivetrain Control:

Yamaha Ultramatic® transmission with engine braking, selectable 2WD/4WD with differential lock.

Connectivity

Vehicle Diagnostics:

On-board diagnostic capabilities typically accessible via specific procedures outlined in the manual.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 2,000 km or 6 months (whichever comes first), or every 100 hours of operation.

Air Filter Cleaning:

Every 6 months or 100 hours, more frequently in dusty conditions.

Spark Plug Check:

Every 2,000 km or 6 months.

Fluid Specifications

Engine Oil Type:

Yamalube 4 (SAE 10W-40) or equivalent API SG or higher, JASO MA compliant.

Engine Oil Capacity:

1.70 L (1.8 US qt) without filter change; 1.90 L (2.0 US qt) with filter change.

Final Drive Oil Type:

Yamalube Gear Oil (SAE 80) or equivalent GL-4.

Final Drive Oil Capacity:

0.13 L (0.14 US qt)

Brake Fluid Type:

DOT 4

Known Issues

Common Wear Items:

Brake pads, tires, battery, drive belts (CVT).

Potential Problems:

CVT belt wear leading to reduced power or failure; carburetor tuning for optimal performance in varying altitudes; occasional electrical connector issues.

📚 Vehicle History

Brand Heritage

Brand Focus:

Yamaha Corporation is a renowned Japanese multinational corporation that manufactures a wide range of products, including motorcycles, musical instruments, and outdoor recreation vehicles.

Model Evolution

Grizzly Lineage:

The Grizzly line has consistently represented Yamaha's commitment to reliable, durable, and capable utility ATVs, evolving with advancements in engine technology, suspension, and 4WD systems.

Production

Manufacturing Location:

Typically manufactured in Japan or other Yamaha global facilities.

🏆 Awards & Recognition

Recognitions

Industry Reputation:

Yamaha Grizzly models are generally well-regarded for their durability, reliability, and off-road capability within the utility ATV segment.