1987 Yamaha Banshee 350 Service Repair Manual 87

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Tipo: Motorcycle

Proveedor:

SKU: 130958

Etiquetas: 1987 ATV Banshee 350 Banshee Models Motorcycle Powersports Yamaha

Variantes de producto

Descripción

Welcome to the comprehensive service manual for the 1987 sport ATV, powered by a 347cc liquid-cooled, two-stroke, twin-cylinder engine, set the standard for its class. Renowned for its powerful engine, adapted from a motorcycle, and its agile chassis, the ATV offers an exhilarating riding experience. This manual is designed to provide owners and mechanics with the detailed information necessary to maintain and repair this iconic machine, ensuring its longevity and optimal performance. This factory service manual, presented in English across over 320 pages, covers every aspect of the 1987 ATV. It includes detailed procedures for general information, routine maintenance, engine overhaul, transmission service, carburetor tuning, and suspension adjustments. Furthermore, the manual offers extensive electrical system diagnostics with wiring diagrams and troubleshooting guidance for common issues. The comprehensive scope, mirroring official dealer documentation, makes it an invaluable resource for anyone seeking to perform maintenance or repairs, from basic upkeep to complete engine and drivetrain rebuilds.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Banshee 350

Year:

Codes

Chassis Code:

YFZ350

Engine Code:

👋 Introduction

Market Position

Target Audience:

Owners and mechanics of the 1987 Yamaha Banshee 350 ATV seeking in-depth service and repair information.

Competitive Analysis

Value Proposition:

This manual replicates the essential information found in official dealer service manuals, offering a cost-effective solution for DIY maintenance and repair, ensuring the longevity and optimal performance of the Banshee 350.

Key Features

Dealer Equivalent:

Designed to be the same quality and content as the manual provided to Yamaha dealerships.

Comprehensive Coverage:

Over 320 pages of detailed instructions and diagrams covering nearly every aspect of the vehicle.

📋 Manual Details

Coverage Areas

Systems Covered:

• General Information

• Maintenance

• Engine Removal and Installation

• Engine Fuel System

• Engine Lubrication and Cooling

• Engine Combustion System

• Transmission System

• Front Wheel and Steering System

• Rear Wheel System

• Fenders and Exhaust Pipe

• Electrical System

• Troubleshooting

Page Count

Page Count:

Manual Type

Manual Type:

Factory Service Manual

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Powertrain:

Comprehensive coverage of the 350cc two-stroke engine, including disassembly, assembly, tuning, lubrication, and cooling systems. Detailed sections on the transmission, clutch, and final drive.

Chassis And Suspension:

Detailed procedures for servicing the front and rear suspension, steering components, wheels, and hubs. Includes adjustments and component replacement for optimal performance.

Brakes:

Information on brake system maintenance, bleeding procedures, and component inspection. Covers both front and rear braking mechanisms.

Electrical:

Extensive electrical system diagnostics, including wiring diagrams, ignition system testing, lighting, and accessory circuits. Troubleshooting for common electrical issues.

Body And Trim:

Coverage for fender removal, installation, and repair, as well as exhaust system maintenance and component identification.

Fuel And Oil Delivery:

In-depth information on the fuel delivery system, including carburetor operation, fuel lines, filters, and the Autolube oil injection system.

Procedures Included

Maintenance:

Routine maintenance tasks, preventative care, fluid changes, filter replacements, and general upkeep procedures.

Troubleshooting:

Systematic diagnostic flowcharts and explanations for identifying and resolving common mechanical and electrical problems.

Engine Overhaul:

Step-by-step instructions for complete engine disassembly, inspection of internal components, bore sizing, piston replacement, crankshaft service, and reassembly.

Transmission Service:

Detailed guide for transmission removal, disassembly, inspection of gears and bearings, clutch service, and reassembly.

Carburetor Tuning:

Instructions for carburetor adjustment, jetting, and rebuilding for optimal performance and fuel mixture.

Suspension Adjustment:

Details on adjusting front and rear suspension settings for various terrain and riding styles.

Technical Depth

Depth:

Comprehensive from basic maintenance to complete engine and drivetrain rebuilds. Suitable for both amateur and professional mechanics. Includes detailed torque specifications and clearances.

Diagnostic Tools:

Includes guidance on using basic diagnostic tools and understanding electrical schematics for troubleshooting.

Wiring Diagrams:

Complete electrical wiring diagrams are provided for accurate diagnosis and repair of the electrical system.

📊 Manual Specifications

File Format

File Format:

Print (Paperback)

Print Quality

Print Quality:

Professional printing, clear diagrams and text.

Binding Type

Binding Type:

Perfect Binding

Paper Type

Paper Type:

Durable, semi-gloss paper stock suitable for workshop environments.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Liquid-Cooled, 2-Stroke, Reed Valve, 2-Cylinder

Displacement:

347cc

Bore X Stroke:

64.0 mm x 54.0 mm

Compression Ratio:

6.8:1

Performance

Horsepower Estimated:

Approximately 35-40 HP (stock, estimated)

Torque Estimated:

Approximately 28-32 lb-ft (stock, estimated)

Fuel System

Carburetors:

Dual Mikuni VM26SS

Fuel Type:

Unleaded gasoline with proper 2-stroke oil mix

Fuel Oil Ratio:

50:1 (for premix, check manual for specific recommendations)

Lubrication

Lubrication System:

Autolube reed valve injection system

Cooling

Cooling System:

Liquid-cooled

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh

Optional

Clutch Type:

Wet, multiple-disc

Features

Final Drive:

O-ring chain

Transmission Fluid Type:

Yamalube 10W-30 API SE or SF (specifics in manual)

📐 Dimensions

Exterior

Length:

70.3 in (1785 mm)

Width:

43.7 in (1110 mm)

Height:

42.7 in (1085 mm)

Weights

Dry Weight:

346 lbs (157 kg)

Fuel Capacity:

2.4 gal (9.0 L)

Oil Capacity:

0.75 US qt (0.7 L) (Autolube Reservoir)

Coolant Capacity:

1.16 US qt (1.1 L)

🛡️ Safety Features

Ratings

Atv Classification:

High-performance sport ATV

Active Features

Braking System:

Hydraulic disc brakes (front and rear)

Passive Features

Lighting:

Halogen headlights, taillight/brake light

Throttle Limiter:

Adjustable throttle stop (stock feature for beginner control)

💡 Technology Features

Infotainment

Features:

N/A (This is a performance ATV; no infotainment systems are present).

Driver Assistance

Features:

N/A (Basic features focused on performance and control).

Connectivity

Features:

🔧 Maintenance

Service Intervals

Oil Change Engine:

Refer to manual; typically checked before each ride, changed at major service intervals (e.g., annually or per hours of use).

Air Filter Cleaning:

Clean/inspect every 10-20 hours of operation, depending on conditions.

Spark Plug Replacement:

Inspect every 10-20 hours, replace as needed (refer to manual for specific type).

Chain Lubrication Adjustment:

Lubricate every 20-30 hours, adjust chain slack every 10-20 hours.

Fluid Specifications

Engine Oil Type:

2-stroke oil meeting API TC, JASO FD, or ISO-L-EGD standards (e.g., Yamalube 2M).

Transmission Fluid Type:

Yamalube 10W-30 API SE or SF (or equivalent motorcycle gear oil).

Coolant Type:

Permanent antifreeze (ethylene glycol-based) with water (50/50 mix).

Known Issues

Carburetor Icing:

Can occur in cold/humid conditions due to airflow cooling effects.

Power Valve Sticking:

Carbon buildup can cause the exhaust power valves to stick, affecting performance. Requires periodic cleaning.

Clutch Wear:

Due to the high-performance nature, clutch wear can be accelerated with aggressive riding.

Engine Sealing:

Potential for crank seals and case gaskets to leak over time, especially on high-mileage or modified engines.

📚 Vehicle History

Brand Heritage

Manufacturer:

Yamaha Motor Corporation, Japan

Model Evolution

Introduction Year:

Design Basis:

Based on the Yamaha RZ350 motorcycle engine and chassis components, adapted for ATV use.

Production

Production Period:

1987-2006

Key Market Impact:

Defined the high-performance sport ATV market, renowned for its power and handling.

🏆 Awards & Recognition

Recognitions

Market Legacy:

Widely considered a legendary and iconic sport ATV, highly sought after by enthusiasts and collectors.

Ratings

Performance Reputation:

Consistently praised for its powerful engine and competitive chassis dynamics in its era.