Yamaha YFM350 Wolverine 350 1995-2004 Repair Service Manual

Precio habitual: $16.99
Precio de venta: $16.99
Precio habitual
Precio unitario: por

20 people are viewing this right now

Tipo: Atv

Proveedor:

SKU: 70713

Etiquetas: 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 ATV Powersports Wolverine Models Yamaha YFM350 Wolverine 350

Variantes de producto

Descripción

The YFM350 Wolverine 350, produced from 1995 to 2004, represents a capable and reliable mid-range utility all-terrain vehicle. Known for its 348cc air-cooled SOHC single-cylinder engine and a 5-speed manual transmission with an automatic clutch and reverse, it offered a balanced performance suitable for recreational riding and light-duty tasks. Key features include its robust chassis, comfortable seating, and dependable shaft drive, positioning it as a strong competitor in its class against similar models from other major manufacturers. This comprehensive workshop service manual provides detailed guidance for the maintenance, repair, and overhaul of the YFM350 Wolverine 350 for all applicable years. Covering essential systems such as the engine, transmission, fuel, ignition, lubrication, electrical, suspension, and brakes, the manual offers routine maintenance procedures, diagnostic troubleshooting charts, and step-by-step instructions for component removal and installation. With 395 pages of information, including technical specifications, diagrams, and illustrations, this manual is an indispensable resource for owners and technicians aiming to keep the YFM350 Wolverine 350 in optimal working condition.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

YFM350 Wolverine 350

Product Type:

Repair Service Manual

Generation

Generation:

First Generation

Codes

Engine Code:

Likely 348cc air-cooled SOHC single-cylinder (specific code not provided in product info, but consistent with Yamaha's 350cc ATV engines of the era)

👋 Introduction

Market Position

Market Position:

The Yamaha YFM350 Wolverine 350 was positioned as a versatile, mid-range utility ATV suitable for recreational riding and light work. It appealed to riders looking for a balance of performance, reliability, and affordability in the 350cc class.

Competitive Analysis

Competitors:

Key competitors during its production run included models from Honda (e.g., TRX300FW, FourTrax 300), Suzuki (e.g., QuadRunner 300), and Kawasaki (e.g., Bayou 300).

Key Features

Features:

Reliable air-cooled engine, shaft-driven 4WD (in some configurations, though base Wolverine was 2WD), comfortable seating, and robust chassis designed for varied terrain.

📋 Manual Details

Coverage Areas

Applicable Years:

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

Trim Levels:

Covers all standard configurations and trims for the YFM350 Wolverine 350 model years 1995-2004.

Page Count

Page Count:

Manual Type

Manual Type:

Workshop Service Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Systems:

Engine, Transmission, Fuel System, Ignition System, Lubrication System, Exhaust System, Electrical System, Bodywork, Drivetrain (Front & Rear Axles), Suspension, Steering, Brakes, Cooling System (if applicable), Carburetor, Frame, Wheels and Tires

Electrical System Details:

Covers starter system, charging system (stator, rectifier/regulator), ignition system (CDI, ignition coil), lighting circuits, and basic wiring diagrams.

Bodywork And Chassis:

Details on body panel removal/installation, fender assembly, seat, handle grips, footpegs, and frame components.

Drivetrain And Suspension:

Covers front and rear suspension components (shocks, springs, linkages), steering system (handlebars, tie rods, steering knuckles), and drivetrain components (drive shafts, CV joints, differential).

Procedures Included

Procedures:

Routine Maintenance, Tune-ups, Removal and Installation, Assemblies and Disassemblies, Troubleshooting, Diagnostic Procedures, Repair and Overhaul of Components, Engine Rebuilding, Transmission Servicing, Carburetor Adjustment and Overhaul, Electrical System Testing and Repair, Suspension Adjustments, Brake Servicing, Chassis Lubrication

Troubleshooting Methodology:

Includes systematic diagnostic procedures, symptom-based troubleshooting charts, and guidance on identifying faulty components.

Special Tools:

References special tools required for specific adjustments or repairs, often identified by Yamaha part numbers and illustrations.

Technical Depth

Depth:

Comprehensive; covers routine maintenance to complete engine and transmission disassembly and rebuilding. Assumes prior knowledge of mechanical principles and general automotive practices. Includes specifications, diagnostic charts, and repair procedures for proprietary components.

Diagrams And Illustrations:

Includes detailed diagrams, exploded views, and step-by-step illustrations to aid in repair and assembly processes.

📊 Manual Specifications

File Format

File Format:

Print Quality

Print Quality:

Printable (High Resolution)

Binding Type

Binding Type:

Not Applicable (Digital Download)

Paper Type

Paper Type:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, Air-cooled, SOHC, Single-cylinder

Displacement:

348cc (Approximate)

Performance

Horsepower:

Typically in the range of 18-20 HP (exact figures vary by year and specific tuning).

Torque:

Estimated around 20-22 lb-ft at 5,500 RPM.

Bore X Stroke:

Approx. 78.5 mm x 71.0 mm (verify in manual)

Compression Ratio:

Approximately 9.2:1 (verify in manual)

Fuel System

Carburetor:

Mikuni VM Series (e.g., VM34 or similar) or Keihin, single carburetor

Fuel Type:

Unleaded gasoline (Octane rating typically 87 or higher)

Fuel Tank Capacity:

Typically around 9.2 Liters (2.4 US gal) (verify in manual)

Lubrication

Oil Type:

Yamaha Genuine Motor Oil or equivalent API SG, SF, SE (Viscosity typically 10W-30 or 20W-40, refer to manual for exact specification).

Oil Capacity:

Approximately 1.7 - 1.9 Liters (with filter change, refer to manual for exact capacity).

🔧 Transmission

Standard

Transmission Type:

5-speed manual with automatic clutch and reverse

Optional

Optional Transmissions:

N/A for this model year range

Features

Gear Selection:

Forward Gears (1-5), Neutral, Reverse

Final Drive:

Shaft Drive

📐 Dimensions

Exterior

Overall Length:

Approx. 1870 mm (73.6 in)

Overall Width:

Approx. 1095 mm (43.1 in)

Overall Height:

Approx. 1015 mm (40.0 in)

Weights

Curb Weight:

Approx. 234 kg (516 lbs) (Dry weight may be slightly less)

Towing Capacity:

Typically rated around 500-650 lbs (refer to owner's manual for precise rating)

Payload Capacity:

Typically rated around 150-200 lbs for racks

Wheels And Tires

Front Tire Size:

Commonly 22x7-10 or similar (verify in manual)

Rear Tire Size:

Commonly 22x10-9 or similar (verify in manual)

🛡️ Safety Features

Ratings

Atv Safety Standards:

Designed to meet or exceed industry safety standards for ATVs of its era. The manual will detail specific safety precautions.

Active Features

Braking System:

Hydraulic disc brakes (front and rear) or disc front/drum rear depending on specific configuration within the model years. Manual will detail adjustment and maintenance.

Passive Features

Safety Warnings:

The manual emphasizes WARNING, CAUTION, and NOTE symbols to highlight critical safety information and procedures.

💡 Technology Features

Infotainment

Infotainment Features:

Basic analog instrumentation cluster (speedometer, odometer, neutral/reverse indicators). No electronic infotainment systems.

Driver Assistance

Driver Assistance:

N/A. This is a utility/recreational ATV focused on core mechanical operation.

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 100 hours of operation or annually, whichever comes first. Refer to manual for specific intervals.

Air Filter Cleaning:

Recommended every 50 hours or as needed based on operating conditions. Detailed cleaning and replacement procedures are in the manual.

Spark Plug Replacement:

Typically every 1,000 - 2,000 miles or annually. Manual provides correct spark plug type and gap.

Fluid Specifications

Brake Fluid:

DOT 3 or DOT 4 (confirm with manual for exact specification and compatibility).

Gear Oil Front Differential:

Yamaha Hi-Gear Oil or equivalent hypoid gear oil SAE 80W-90 (for 4WD models, if applicable). Manual will specify.

Gear Oil Rear Differential:

Yamaha Hi-Gear Oil or equivalent hypoid gear oil SAE 80W-90 (for 4WD models, if applicable). Manual will specify.

Coolant Type:

N/A (Air-cooled engine)

Known Issues

Common Wear Items:

Carburetor clogging due to fuel varnish, drive shaft U-joint wear, starter motor issues, brake component wear, and general electrical connector corrosion can be common on older ATVs. The manual provides diagnostic and repair for these.

Maintenance Benefits:

Regular maintenance as outlined in the manual is crucial for extending the life of the YFM350 Wolverine 350, ensuring optimal performance, and preventing costly repairs.

Carburetor Tuning:

The manual provides specific procedures for carburetor jetting, float bowl adjustment, and idle speed settings for optimal performance and fuel efficiency.

📚 Vehicle History

Brand Heritage

Brand Heritage:

Yamaha Motor Company has a long-standing reputation for producing high-quality motorcycles, marine products, and powersports vehicles known for their reliability, performance, and innovation.

Model Evolution

Model Evolution:

The YFM350 Wolverine 350 was part of Yamaha's ATV lineup, evolving from earlier models and serving as a foundational platform for later Wolverine iterations. Its 350cc engine was a popular choice, offering a good blend of power and efficiency.

Key Enhancements:

While specific year-to-year changes were evolutionary, core features like the engine, transmission, and chassis remained consistent, with minor updates to styling, brakes, or electrical components.

Production

Production Period:

1995-2004

Manufacturing Origin:

Likely manufactured in Japan or North America (specific plant not detailed in product info).