Yamaha YFZ 350 Banshee 1987-2003 Factory Service Repair Manual

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Type: Atv

Vendor:

Sku: 142159

Tags: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 ATV Powersports Yamaha YFZ 350 Banshee YFZ Models

Product variants

Description

This manual covers the YFZ 350 Banshee, a high-performance sport All-Terrain Vehicle (ATV) produced from 1987 to 2003. Known for its powerful 2-stroke, liquid-cooled V-twin engine and agile handling, the Banshee established itself as a dominant force in the sport ATV market, competing effectively against other leading models of its era. The long-standing reputation for innovative and reliable ATVs is exemplified in the Banshee's design, which prioritized performance and rider experience, making it a highly influential model with a dedicated following. This comprehensive Factory Service Repair Manual provides detailed information for the repair, rebuild, refurbishment, restoration, maintenance, and diagnostics of the YFZ 350 Banshee. It covers all essential systems including the engine, chassis, and electrical components, offering step-by-step instructions, detailed illustrations, and crucial technical specifications. The manual is designed to assist owners, mechanics, and technicians in performing scheduled and preventative maintenance, troubleshooting issues, and completing complex repairs to ensure the optimal performance and longevity of the vehicle.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

YFZ 350 Banshee

Model Variant Codes:

YFZ350(P), YFZ350(J), YFZ350(K)

Vehicle Type:

All-Terrain Vehicle (ATV)

Production Years Covered:

1987-2003

👋 Introduction

Market Position

Segment:

High-performance sport ATV

Key Features

Manual Value Proposition:

Detailed illustrations, step-by-step instructions, comprehensive repair and maintenance coverage for optimal performance and longevity.

Delivery Method:

Instant Download, no shipping costs or waiting.

Competitive Analysis

Market Competitors:

Competed against other high-performance 2-stroke sport ATVs of its era, such as Kawasaki Tecate, Suzuki LT250R/LT500R, and Honda TRX250R.

📋 Manual Details

Coverage Areas

Primary Coverage:

Repair, rebuild, refurbish, restore, maintenance, diagnostics

Page Count

Page Count:

Manual Type

Manual Type:

Factory Service Repair Manual

Language

Language:

English

Format

Digital Format:

PDF (Adobe Reader recommended)

Archival Format:

WinRar (if archived)

Accessibility:

Instant download available upon purchase.

📖 Manual Coverage

Systems Covered

Engine:

Engine overhaul, cooling system, carburetion

Chassis:

Chassis components, suspension, steering, braking system

Electrical:

Electrical system, wiring diagrams, ignition, lighting

Appendices:

Includes appendice sections for supplementary information, potentially covering torque specifications, electrical diagrams, and troubleshooting charts.

General Information:

Includes sections on general information pertinent to the ATV, such as specifications, safety precautions, and model identification.

Periodic Inspections:

Detailed schedule and procedures for periodic inspections and adjustments to maintain optimal performance and prevent failures.

Procedures Included

Maintenance Procedures:

Scheduled maintenance, preventative maintenance

Diagnostic Procedures:

All diagnostic and repair procedures

Rebuild Procedures:

Engine rebuild, component refurbishment

Troubleshooting:

Comprehensive troubleshooting guidance for common and uncommon issues.

Technical Depth

Depth Of Coverage:

Comprehensive, covering all aspects from basic maintenance to complete rebuilds and diagnostics

Diagnostic Tools:

Procedures are likely outlined to be performed with standard mechanic's tools, without requiring specialized electronic diagnostic equipment.

📊 Manual Specifications

File Format

File Type:

Searchability:

PDF format generally allows for text searching of keywords.

Delivery Guarantee:

Instant download link provided immediately after payment.

Print Quality

Print Restriction:

Printable with no restriction

Binding Type

Binding:

Digital Download (PDF)

Paper Type

Paper Quality:

High quality pages (implied for print)

⚙️ Engine Specifications

Primary Engine

Engine Type:

2-stroke, liquid-cooled, reed valve, V-twin

Displacement:

347 cc

Cooling Method:

Liquid-cooled

Valvetrain:

Reed valve induction

Performance

Bore X Stroke:

64.0 mm x 54.0 mm

Compression Ratio:

7.5:1 (typical, may vary slightly by year)

Fuel System

Carburetors:

Dual Mikuni VM26SS

Fuel Type:

Unleaded gasoline (minimum 91 octane recommended)

Ignition

Ignition System:

🔧 Transmission

Standard

Transmission Type:

6-speed manual with wet multi-disc clutch

Features

Clutch Operation:

Hydraulic clutch actuation

Drive System:

Chain drive, two-wheel drive (2WD)

📐 Dimensions

Exterior

Overall Length:

Approximately 70.7 inches (1795 mm)

Overall Width:

Approximately 46.1 inches (1170 mm)

Overall Height:

Approximately 42.7 inches (1085 mm)

Weights

Dry Weight:

Approximately 390 lbs (177 kg)

Fuel Tank Capacity:

3.2 US gal (12 L)

🛡️ Safety Features

Passive Features

Lighting:

Halogen headlights, taillight, brake light

Active Features

Braking System:

Hydraulic disc brakes front and rear

💡 Technology Features

Infotainment

Instrumentation:

Analog tachometer, speedometer, odometer, trip meter, neutral indicator, high-beam indicator, oil warning light.

Driver Assistance

Not Applicable:

ATVs from this era did not feature electronic driver assistance systems.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Refer to manual for specific intervals based on usage (e.g., every 20-30 hours or annually).

Spark Plug Replacement:

Refer to manual for recommended intervals (e.g., every 100-200 hours).

Fluid Specifications

Engine Oil Type:

Yamalube 2-stroke oil or equivalent API TC/JASO FD rated synthetic or semi-synthetic 2-stroke oil.

Coolant Type:

Yamaha's recommended mixture of distilled water and permanent antifreeze (ethylene glycol-based).

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid.

Transmission Oil Type:

Yamaha's recommended gear oil or equivalent API GL-4 SAE 80W-90.

Known Issues

Common Wear Items:

Clutch plates, drive chain, sprockets, piston rings, seals, and bearings due to high-performance operation.

Carburetor Tuning:

Carburetors may require periodic tuning due to atmospheric changes or engine wear.

Cooling System Maintenance:

Regular flushing and refilling of the coolant system is crucial to prevent overheating.

Engine Top End:

Due to the 2-stroke nature and performance focus, piston and cylinder wear is a common area requiring attention in the manual.

📚 Vehicle History

Brand Heritage

Yamaha Atv Legacy:

Yamaha's long-standing reputation for innovative and high-performance ATVs.

Model Evolution

Banshee Development:

The Banshee established itself as a dominant force in the sport ATV market due to its powerful V-twin engine and agile handling.

Key Updates:

While the core platform remained consistent, minor updates and refinements were introduced across the production run to address reliability and performance.

Production

Manufacturing Origin:

Japan (primarily)

🏆 Awards & Recognition

Recognitions

Market Impact:

The Banshee was a highly influential model in the sport ATV segment, often winning or placing highly in races and attracting a dedicated following.