Yamaha WolverineYFM 350 ATV 1987-2006 Workshop Manual

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The Wolverine YFM350X is a versatile All-Terrain Vehicle (ATV) produced from 1987 to 2006. Known for its robust 348cc air-cooled engine and a 5-speed manual transmission with an automatic clutch,...

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Taper: Atv

Distributeur:

UGS: 56920

Mots clés: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Atv Marine Sterndrive Wolverine YFM 350 Yamaha

Variantes de produits

Description

The Wolverine YFM350X is a versatile All-Terrain Vehicle (ATV) produced from 1987 to 2006. Known for its robust 348cc air-cooled engine and a 5-speed manual transmission with an automatic clutch, this ATV offers a dependable and capable performance for trail riding and utility tasks. The long-standing legacy in the ATV market is exemplified by the Wolverine's reputation for durability, reliability, and a comfortable ride, making it a popular choice for both recreational enthusiasts and those requiring practical off-road capability. This comprehensive workshop manual provides detailed, factory-level information essential for the maintenance and repair of your Wolverine YFM350X. It covers all major systems, including the engine, fuel, drivetrain, chassis, and electrical systems, with step-by-step procedures for disassembly, repair, and reassembly. The manual also includes a troubleshooting guide and detailed technical specifications, empowering owners and technicians to effectively diagnose issues, perform routine maintenance, and ensure the longevity and optimal performance of their vehicle.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Wolverine YFM350X

Production Years Covered:

1987-2006

Codes

Vehicle Type:

All-Terrain Vehicle (ATV)

👋 Introduction

Market Position

Target User:

Yamaha Wolverine YFM350X owners, DIY mechanics, professional service technicians

Competitive Analysis

Manual Value Proposition:

Provides comprehensive, factory-authorized information for effective maintenance and repair, saving time and money on service

Key Features

Delivery Method:

Instant PDF download via email

Ease Of Use:

Aids in diagnosing problems and performing repairs, even for beginners

📋 Manual Details

Coverage Areas

Manual Scope:

Comprehensive workshop and repair

Page Count

Estimated Page Count:

Varies by specific model year and detail, typically 400-800+ pages for a complete factory workshop manual

Manual Type

Manual Type:

Workshop Manual / Service Manual / Repair Manual / Maintenance Manual / Factory Manual / Shop Manual / Technical Manual

Language

Language:

English (Assumed, common for Yamaha factory manuals)

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine System:

Complete engine disassembly, inspection, repair, and reassembly

Cooling System:

Radiator, hoses, thermostat, coolant specifications, and testing

Fuel System:

Carburetor specifications, adjustment, cleaning, rebuilding, fuel pump, fuel tank, and lines

Drivetrain System:

Clutch operation, transmission, drive shafts, differentials (if applicable), final drive, lubrication

Chassis System:

Frame, suspension (front and rear), steering, wheels, tires, brakes, bearings

Electrical System:

Ignition system, lighting, starting system, charging system, wiring diagrams, battery, fuses, switches, sensors

Bodywork And Controls:

Body panels, seats, handlebars, levers, pedals, controls operation

Procedures Included

Maintenance Procedures:

Periodic checks, adjustments, lubrication, fluid changes, filter replacements

Repair Procedures:

Step-by-step instructions for component disassembly, repair, and reassembly

Troubleshooting Guide:

Diagnostic procedures for identifying and resolving common and uncommon issues

Specifications Data:

Detailed technical specifications for all components and systems

Technical Depth

Depth Of Coverage:

Factory-level detail suitable for beginner to professional mechanics

📊 Manual Specifications

File Format

File Type:

Compression:

WINZIP

Compatibility:

All operating systems and devices with a PDF reader

Print Quality

Printability:

Printable (Implied for PDF format)

Binding Type

Binding Type:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, SOHC, air-cooled

Displacement:

348cc (Specific details vary slightly by year, but consistently around 348cc)

Bore X Stroke:

Refer to manual for exact specifications per year (typical: 83.0 mm x 64.5 mm)

Compression Ratio:

Refer to manual for exact specifications per year (typical: 8.7:1)

Performance

Horsepower:

Refer to manual for exact specifications per year (typically in the 20-25 HP range)

Torque:

Refer to manual for exact specifications per year

Fuel System

Carburetor Model:

Mikuni BS34 (typical, but variations may exist)

Fuel Type:

Unleaded gasoline

Ignition System

Ignition Type:

CDI (Capacitor Discharge Ignition)

🔧 Transmission

Standard

Transmission Type:

5-speed manual with automatic clutch (or semi-automatic)

Clutch Type:

Wet, multi-disc, automatic clutch

Features

Reverse Gear:

Yes (Standard feature)

Final Drive:

Shaft drive with sealed chain and sprocket

📐 Dimensions

Exterior

Length:

Refer to manual for exact specifications per year (typical: ~1900-2000 mm)

Width:

Refer to manual for exact specifications per year (typical: ~1100-1200 mm)

Height:

Refer to manual for exact specifications per year (typical: ~1100-1200 mm)

Weights

Dry Weight:

Refer to manual for exact specifications per year (typical: ~210-230 kg)

Fuel Capacity:

Refer to manual for exact specifications per year (typical: ~9-12 liters)

Wheels And Tires

Front Tire Size:

Refer to manual for exact specifications per year (typical: AT22x7-10 or similar)

Rear Tire Size:

Refer to manual for exact specifications per year (typical: AT22x10-9 or similar)

🛡️ Safety Features

Active Features

Braking System:

Hydraulic disc brakes (front and rear, typically) – detailed specifications and procedures in manual

Passive Features

Handlebars:

High-rise handlebars with protective padding

Footwells:

Wide, serrated footpegs with heel guards

💡 Technology Features

Infotainment

Dashboard Display:

Basic indicator lights for neutral, reverse, oil, and engine status (refer to manual for specific indicators)

Driver Assistance

Lighting System:

Halogen headlights and taillight/brake light – wiring and bulb replacement covered.

Connectivity

Connectivity Features:

N/A (ATV of this era typically lacks advanced electronic connectivity)

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 1000 km or 6 months (refer to manual for exact year-specific recommendation)

Air Filter Cleaning:

Inspect and clean regularly, replace as needed (frequency depends on operating conditions)

Spark Plug Maintenance:

Check gap and condition at specified intervals (refer to manual)

Fluid Specifications

Engine Oil Type:

Yamalube 4 (or equivalent API SG or higher, SAE 20W-40 recommended) – consult manual for exact viscosity and API rating

Engine Oil Capacity:

Refer to manual for exact specification (typical: ~1.8-2.0 liters with filter change)

Gearbox Oil Type:

Yamalube Gear Oil 80W-90 (or equivalent API GL-4) – consult manual for exact viscosity

Gearbox Oil Capacity:

Refer to manual for exact specification (typical: ~0.2-0.3 liters)

Coolant Type:

Ethylene glycol-based antifreeze (50/50 mix with distilled water) – consult manual for exact type and capacity

Known Issues

Carburetor Issues:

Clogging due to fuel varnish, rough idle, poor performance – common maintenance involves cleaning and proper adjustment.

Suspension Wear:

Bushings and ball joints can wear over time, leading to play in steering and suspension – inspection and replacement are covered.

Electrical Connections:

Corrosion or loose connections can lead to intermittent electrical faults – manual provides wiring diagrams for troubleshooting.

📚 Vehicle History

Brand Heritage

Yamaha Atv Legacy:

Yamaha has a long history of innovation and performance in the ATV market, with the Wolverine line being a significant part of their utility and sport offerings.

Model Evolution

Wolverine 350 Evolution:

The YFM350 Wolverine was a popular model known for its reliable air-cooled engine, comfortable ride, and versatility for trail riding and utility tasks. While specific aesthetic or minor mechanical updates occurred across the production span, the core design remained consistent.

Production

Production Origin:

Primarily manufactured in Japan and/or the United States by Yamaha Motor Corporation.

🏆 Awards & Recognition

Recognitions

Model Reputation:

The Yamaha Wolverine YFM350X is widely recognized as a durable and reliable ATV, earning a strong reputation among riders for its longevity and capability in its class.