Yamaha Wolverine 350 1995-2004 Factory Service Repair Manual

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Tipo: Atv

Proveedor:

SKU: 91852

Etiquetas: 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 ATV Powersports Wolverine 350 Wolverine Models Yamaha

Variantes de producto

Descripción

This manual covers the 350 4x4 All-Terrain Vehicle (ATV), chassis codes YFM350X / YFM350FX, produced for the model years 1995 through 2004. Known for its established utility and trail-oriented design, the 350 offers a robust chassis, a reliable air-cooled engine, and a capable 4WD system, making it a dependable choice for recreational riding and light utility tasks. The heritage in powersports is evident in this model's focus on balanced performance and comfort for extended use, competing effectively within its segment. This comprehensive Factory Service Repair Manual in English provides detailed guidance for the maintenance and repair of your 350 ATV. It covers all essential systems, including engine mechanicals, fuel, ignition, cooling, transmission, drivetrain, suspension, steering, brakes, and the electrical system. Within its extensive pages, you will find step-by-step procedures for scheduled maintenance, troubleshooting common issues, disassembly and assembly, rebuilds, adjustments, and detailed wiring schematics. This manual is an indispensable resource for owners and technicians to ensure the optimal performance and longevity of the vehicle.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Wolverine 350

Model Variant:

Body Style:

ATV (All-Terrain Vehicle)

Codes

Chassis Code Common:

YFM350X / YFM350FX

👋 Introduction

Market Position

Market Position:

Established utility and trail-oriented ATV model known for reliability and capability.

Competitive Analysis

Competitive Landscape:

Competed with models from Honda (FourTrax), Suzuki (QuadRunner), and Kawasaki (Bayou) in the mid-displacement utility ATV segment.

Key Features

Key Features:

Robust chassis, reliable air-cooled engine, capable 4WD system, comfortable riding position for extended use.

Manual Utility

Manual Utility:

Essential for owners and technicians seeking detailed repair, maintenance, and diagnostic information.

📋 Manual Details

Coverage Areas

Applicable Years:

1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

Page Count

Estimated Page Count:

High (Typically 300-500 pages for factory service manuals of this era)

Manual Type

Manual Type:

Factory Service Repair Manual

Language

Language:

English

Format

Format:

Downloadable PDF

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete overhaul, disassembly, assembly, component inspection, tolerances

Fuel System:

Carburetor service, fuel pump, fuel tank, fuel lines

Ignition System:

CDI unit, ignition coil, spark plug, wiring

Cooling System:

Radiator, fan, coolant, hoses, thermostat (if applicable)

Transmission Drivetrain:

Gearbox, clutch, driveshafts, differentials, AWD system (if applicable)

Suspension Steering:

Front and rear suspension components, steering column, tie rods, wheel alignment

Brakes:

Hydraulic system, calipers, master cylinder, brake pads, lines, bleeding procedures

Electrical System:

Wiring diagrams, battery, starter, lighting, switches, fuses, relays

Chassis Frame:

Frame inspection, maintenance, component mounting

Bodywork Panels:

Fender, seat, handlebar, plastic trim removal and installation

Procedures Included

Scheduled Maintenance:

Oil changes, filter replacements, lubrication, inspections

Troubleshooting Diagnostics:

Step-by-step diagnostic procedures for common problems

Disassembly Assembly:

Detailed instructions for removing and reinstalling major components

Rebuild Procedures:

Complete engine and transmission rebuild instructions

Adjustment Calibration:

Carburetor tuning, chain adjustment, brake adjustment

Wiring Schematics:

Detailed electrical system diagrams for fault finding

Technical Depth

Technical Depth:

Comprehensive factory-level repair and maintenance guidance

Diagnostic Codes:

Includes diagnostic procedures for fault identification

📊 Manual Specifications

File Format

File Format:

Print Quality

Print Quality:

High-resolution, suitable for printing

Binding Type

Binding Type:

N/A (Downloadable PDF)

Paper Type

Paper Type:

N/A (Downloadable PDF)

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, SOHC, Air-cooled

Displacement:

348 cc

Bore X Stroke:

83.0 mm x 64.5 mm

Compression Ratio:

9.2:1

Performance

Estimated Horsepower:

Approx. 20-22 HP (at crankshaft, figures vary)

Estimated Torque:

Approx. 20-22 lb-ft (at crankshaft, figures vary)

Fuel System

Carburetor Type:

Mikuni VM Series (e.g., VM32SS)

Fuel Type:

Unleaded gasoline, minimum 87 octane

Ignition System

Ignition System:

CDI (Capacitor Discharge Ignition)

Starting System

Starting System:

Electric Start

🔧 Transmission

Standard

Transmission Type:

5-speed manual with automatic clutch and reverse

Features

Drivetrain:

Shaft drive, selectable 4WD

Final Drive:

Sealed O-ring chain

📐 Dimensions

Exterior

Overall Length:

Approx. 74.0 inches (1880 mm)

Overall Width:

Approx. 44.3 inches (1125 mm)

Overall Height:

Approx. 43.5 inches (1105 mm)

Wheelbase:

Approx. 49.0 inches (1245 mm)

Ground Clearance:

Approx. 8.7 inches (220 mm)

Weights

Dry Weight:

Approx. 540 lbs (245 kg)

Fuel Capacity:

3.1 US gal (11.7 L) with reserve

Towing Capacity:

Not officially specified for this model, but typically limited for utility ATVs.

Dimensions

Front Tire Size:

AT25x8-12

Rear Tire Size:

AT25x10-12

🛡️ Safety Features

Ratings

Atv Safety Considerations:

As with all ATVs, safe operation requires proper training, protective gear, and adherence to manufacturer guidelines. This manual provides operational and maintenance information to support safe use.

Active Features

Braking System:

Hydraulic disc brakes front and rear

💡 Technology Features

Infotainment

Infotainment Features:

Basic, focused on utility and operation. No advanced infotainment systems are present.

Driver Assistance

Driver Assistance Features:

None; rider is in full control.

Connectivity

Connectivity Features:

None; mechanical and electrical systems only.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 100 hours or 6 months (whichever comes first), consult manual for specific intervals based on usage.

Air Filter Cleaning:

Every 20 hours or as needed based on dusty conditions.

Spark Plug Inspection:

Every 100 hours or annually.

Brake Fluid Change:

Every 12 months or as needed.

Fluid Specifications

Engine Oil Type:

Yamalube 4 (or equivalent) SAE 10W-30 API SG or higher.

Engine Oil Capacity:

Approx. 1.70 US qt (1.6 L) without filter change, 1.80 US qt (1.7 L) with filter change.

Brake Fluid Type:

DOT 3 SAE J1703

Final Drive Oil Type:

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

Final Drive Oil Capacity:

Approx. 0.12 US qt (0.11 L)

Known Issues

Carburetor Cleaning:

Carburetors can become clogged with debris or varnish over time, requiring cleaning and adjustment for optimal performance.

Automatic Clutch Adjustment:

The automatic clutch mechanism may require periodic adjustment to maintain proper engagement and prevent slippage.

Cooling System Maintenance:

Regular inspection and flushing of the cooling system is crucial to prevent overheating, especially in demanding conditions.

📚 Vehicle History

Brand Heritage

Brand Heritage:

Yamaha has a long-standing reputation for producing reliable and performance-oriented powersports vehicles, including a significant presence in the ATV market since the 1980s.

Model Evolution

Model Lineage:

The Wolverine series has evolved from earlier Yamaha utility ATVs, focusing on a balance of power, comfort, and 4WD capability for a wide range of recreational and light utility tasks.

Production

Production Period:

This specific generation of the Wolverine 350 (often considered part of the YFM350FX platform) was produced throughout the late 1990s and early 2000s, seeing continuous refinement.