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Yamaha GRIZZLY 660 YFM66FAV User Manual

Yamaha GRIZZLY 660 YFM66FAV
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YFM66FAV
OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
MANUAL DEL PROPIETARIO
2C6-28199-60

Table of Contents

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Yamaha GRIZZLY 660 YFM66FAV Specifications

General IconGeneral
BrandYamaha
ModelGRIZZLY 660 YFM66FAV
CategoryOffroad Vehicle
LanguageEnglish

Summary

INTRODUCTION

GETTING TO KNOW YOUR ATV

Provides general riding instructions and emphasizes familiarization with controls for safe operation.

LOCATION OF THE WARNING AND SPECIFICATION LABELS

Key identification number

Explains the key identification number stamped on the key for ordering new keys.

Vehicle identification number

Details the vehicle identification number stamped into the frame, including the year of manufacture.

Model label

Explains the model label and the information needed for ordering spare parts.

SAFETY INFORMATION

AN ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATE

Stresses that ATVs are not toys and highlights risks of injury or death from improper operation.

Not recommended for children under 16 years of age

Warns against operation by children under 16, especially with larger engines, due to severe injury risk.

Apparel

Recommends wearing approved helmet, eye protection, gloves, boots, and protective clothing for safety.

Do not operate after consuming alcohol or drugs

Warns that alcohol or drugs impair operator performance, increasing accident risk.

Know the terrain where you ride

Stresses the importance of knowing the terrain and being cautious on unfamiliar or rough surfaces.

CLIMBING UPHILL

Details techniques for climbing hills safely, including weight transfer and avoiding steep/slippery slopes.

RIDING DOWNHILL

Provides instructions for safe downhill riding, emphasizing weight shift and braking.

SLIDING AND SKIDDING

Provides advice on controlling sliding and skidding, emphasizing caution on slippery surfaces.

WHAT TO DO IF ...

Offers guidance for specific riding situations like non-turning, tipping, or sliding.

DESCRIPTION AND MACHINE IDENTIFICATION

Key identification number

Explains the key identification number stamped on the key for ordering new keys.

Vehicle identification number

Details the vehicle identification number stamped into the frame, including the year of manufacture.

Model label

Explains the model label and the information needed for ordering spare parts.

CONTROL FUNCTIONS

Main Switch

Explains the ON and OFF positions of the main switch and their functions.

Indicator and Warning Lights

Describes various indicator lights on the dashboard, including differential lock, range, and temperature warnings.

Handlebar Controls

Details the function of handlebar switches like lights, start, engine stop, horn, and override.

Drive System Controls

Explains the operation of the On-Command 4WD and differential gear lock switches for selecting drive modes.

Throttle and Speed Limiter

Describes throttle lever operation and speed limiter adjustment for controlling engine speed.

Brake Controls

Details the front brake lever, rear brake lever, and brake pedal operation and adjustment.

Gear Selection and Starting

Explains the drive select lever operation, reverse driving, and recoil starter usage.

Fuel and Choke Controls

Describes the fuel cock positions and the starter (choke) operation for cold engines.

PRE-OPERATION CHECKS

Brakes

Details checks for brake operation, fluid level, and leakage, including free play and pedal height.

Fuel

Instructs to check fuel level and fill if necessary, with specific notes for Europe.

Engine oil

Details checking engine oil level and cautions regarding additives and foreign material.

Tires

Lists approved tires and warnings about improper pressure or type, advising correct settings.

How to measure tire pressure

Explains the procedure for measuring tire pressure using the included gauge and recommended specifications.

PERIODIC MAINTENANCE AND ADJUSTMENT

PERIODIC MAINTENANCE/LUBRICATION

Provides a comprehensive schedule for initial and periodic maintenance tasks and lubrication based on time or mileage.

Panel removal and installation

Explains the procedures for removing and reinstalling various panels to access components for maintenance.

Engine oil and oil filter cartridge

Details how to check engine oil level and replace the oil filter cartridge, including cautions.

Changing the coolant

Provides step-by-step instructions for changing the coolant, including warnings and cautions.

Spark plug inspection

Details how to remove, inspect, and install the spark plug, including specifications and maintenance.

Carburetor adjustment

Explains carburetor adjustment, recommending dealer service for most adjustments and owner's role in idle speed.

Brake fluid replacement

States that brake fluid replacement should be done by trained Yamaha personnel, including component replacement intervals.

Troubleshooting

Introduces troubleshooting for starting problems or poor engine performance, recommending dealer service and use of genuine parts.

RIDING YOUR ATV

GETTING TO KNOW YOUR ATV

Provides general riding instructions and emphasizes familiarization with controls for safe operation.

Ride with Care and Good Judgement

Offers advice on riding with care, emphasizing training for inexperienced riders and familiarization.

Not recommended for children under 16 years of age

Warns against operation by children under 16, especially with larger engines, due to severe injury risk.

Apparel

Recommends wearing approved helmet, eye protection, gloves, boots, and protective clothing for safety.

Know the terrain where you ride

Stresses the importance of knowing the terrain and being cautious on unfamiliar or rough surfaces.

CLIMBING UPHILL

Details techniques for climbing hills safely, including weight transfer and avoiding steep/slippery slopes.

RIDING DOWNHILL

Provides instructions for safe downhill riding, emphasizing weight shift and braking.

SLIDING AND SKIDDING

Provides advice on controlling sliding and skidding, emphasizing caution on slippery surfaces.

WHAT TO DO IF ...

Offers guidance for specific riding situations like non-turning, tipping, or sliding.

SPECIFICATIONS

Dimensions

Lists key physical dimensions of the ATV, such as length, width, height, wheelbase, and ground clearance.

Engine

Details engine type, cylinder arrangement, displacement, bore, stroke, and compression ratio.

Engine oil

Specifies recommended engine oil types, classifications, and quantities, with cautions regarding additives.

Fuel

Details recommended fuel type, tank capacity, and reserve amount, with specific notes for Europe.

Tires

Specifies tire type (Tubeless) and sizes for front and rear wheels, along with warnings.

CONVERSION TABLE

METRIC SYSTEM TO IMPERIAL SYSTEM

Provides a table for converting metric unit values to imperial unit values for various measurements.

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