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Yamaha R3 2021 - User Manual

Yamaha R3 2021
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DIC183
YZFR3AM
LIT-11626-34-32
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B5L-F8199-12
Read this manual carefully
before operating this vehicle.
MOTORCYCLE
OWNER’S MANUAL
Consumer information
Index
Specifications
Motorcycle care and storage
Operation and important riding points
For your safety – pre-operation checks
Instrument and control functions
Description
Safety information
Location of important labels
Periodic maintenance and adjustment
[English (E)]

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Yamaha R3 2021 and is the answer not in the manual?

Summary

Location of important labels

Safety information

Be a Responsible Owner

Owner's responsibilities for safe operation and knowing requirements before riding.

Safe Riding

Importance of pre-operation checks and safe riding practices for accident prevention.

Protective Apparel

Guidelines on wearing appropriate protective gear for rider safety during operation.

Avoid Carbon Monoxide Poisoning

Precautions against carbon monoxide exposure from engine exhaust in enclosed areas.

Loading

Guidelines for safely adding accessories or cargo to the motorcycle to maintain stability.

Aftermarket Parts, Accessories, and Modifications

Warnings and guidelines regarding the safety implications of aftermarket parts and modifications.

Genuine Yamaha Accessories

Information on genuine Yamaha accessories, designed, tested, and approved by Yamaha.

Aftermarket Tires and Rims

Considerations for choosing appropriate tires and rims that match the vehicle's performance capabilities.

Transporting the Motorcycle

Instructions and precautions to follow before safely transporting the motorcycle in another vehicle.

Description

Left view

Identification and location of key components on the left side of the motorcycle.

Right view

Identification and location of key components on the right side of the motorcycle.

Controls and instruments

Overview and identification of the motorcycle's various controls and instruments on the handlebars.

Instrument and control functions

Main switch;steering lock

Explanation of the main switch positions (ON, OFF, LOCK) and steering lock operation.

Indicator lights and warning lights

Description of various indicator and warning lights on the instrument panel and their meanings.

Multi-function meter unit

Explanation of the multi-function meter unit, its displays, and control buttons.

Clock

Instructions on how to set and use the motorcycle's clock function.

Coolant temperature meter

Explanation of the coolant temperature meter and its indication of engine condition.

Transmission gear display

How the transmission gear display indicates the current gear selected and neutral position.

Multi-function display

Details on the multi-function display, including odometer, tripmeters, fuel reserve, etc.

Oil change tripmeter

Function of the oil change tripmeter and the oil change indicator.

Instantaneous fuel consumption display

How to read and switch units for the instantaneous fuel consumption display.

Average fuel consumption display

How to read and switch units for the average fuel consumption display.

Shift indicator light control mode

How to adjust settings for the shift indicator light, including on/flash/off and brightness.

Self-diagnosis device

Information on the vehicle's self-diagnosis system and error code indication.

Handlebar switches

Identification and operation of the switches located on the left and right handlebars.

Clutch lever

How to operate the clutch lever to disengage and engage the drivetrain for shifting.

Shift pedal

How to operate the shift pedal to change gears up or down.

Brake lever

How to operate the front brake lever to apply the front brake.

Brake pedal

How to operate the rear brake pedal to apply the rear brake.

ABS

Explanation of the Anti-lock Brake System (ABS) operation and rider precautions.

Fuel tank cap

Instructions on how to open and close the fuel tank cap securely.

Fuel

Important information and warnings regarding fuel, refueling, and recommended gasoline types.

Fuel tank overflow hose

Checks for the fuel tank overflow hose and procedures for its maintenance.

Catalytic converter

Information about the catalytic converter and safety precautions related to the hot exhaust system.

Seats

Instructions on how to remove and install the passenger and rider seats.

Helmet holders

Location and use of helmet holders for securing helmets to the motorcycle.

Storage compartment

Location and capacity of the storage compartment, with precautions for water and load.

Rear view mirrors

How to fold and unfold the rear view mirrors for parking in narrow spaces.

Adjusting the shock absorber assembly

How to adjust the spring preload on the rear shock absorber assembly.

Luggage strap holders

Location of strap points for securing luggage ties to the vehicle.

Sidestand

Operation of the sidestand and its role in the ignition circuit cut-off system.

Ignition circuit cut-off system

Explanation of the ignition circuit cut-off system and how it prevents starting under certain conditions.

For your safety - pre-operation checks

Operation and important riding points

Engine break-in

Guidelines for the engine break-in period (0-1600 km) to ensure engine longevity.

Starting the engine

Step-by-step procedure for starting the engine, including checks of indicator lights.

Shifting

How to shift gears for acceleration and deceleration using the clutch and shift pedal.

Parking

Procedures for safely parking the motorcycle, including engine shutdown and key removal.

Periodic maintenance and adjustment

Tool kit

Location and purpose of the tool kit provided with the motorcycle.

Periodic maintenance chart for the emission control system

Schedule for maintenance items related to the emission control system.

General maintenance and lubrication chart

Schedule for general maintenance, lubrication, and checks of various motorcycle components.

Checking the spark plugs

How to check spark plug condition, gap, and the importance of correct color for engine health.

Canister

Checks for the canister system, which prevents fuel vapor discharge into the atmosphere.

Engine oil and oil filter cartridge

Procedures for checking engine oil level and replacing the oil filter cartridge.

Why Yamalube

Information about Yamalube oils, their formulation, and benefits for Yamaha engines.

Coolant

How to check the coolant level and procedures for changing the coolant.

Replacing the air filter element and cleaning the check hose

Steps for replacing the air filter element and cleaning the air filter check hose.

Checking the throttle grip free play

How to measure and check the throttle grip free play for proper operation.

Valve clearance

Importance of checking and adjusting valve clearance for engine performance and longevity.

Tires

Information on tire inspection, air pressure, and replacement recommendations for safety.

Cast wheels

Points regarding the inspection, maintenance, and balancing of cast wheels for performance.

Adjusting the clutch lever free play

How to measure and adjust the clutch lever free play for optimal operation.

Checking the brake lever free play

How to check for free play in the brake lever and potential issues with the brake system.

Brake light switches

Function of brake light switches and the need for servicing by a Yamaha dealer.

Checking the front and rear brake pads

How to check the wear on front and rear brake pads using wear indicator grooves.

Checking the brake fluid level

Procedure for checking the brake fluid level in the reservoir and replenishing if necessary.

Drive chain slack

How to check and adjust the drive chain slack to specified limits.

Cleaning and lubricating the drive chain

Steps for cleaning and lubricating the drive chain using recommended lubricants.

Checking and lubricating the cables

Importance of checking and lubricating control cables for smooth operation.

Checking and lubricating the throttle grip and cable

How to check throttle grip operation and lubricate the throttle cable.

Checking and lubricating the brake and shift pedals

Checking pedal operation and lubricating pedal pivots for smooth movement.

Checking and lubricating the brake and clutch levers

Checking lever operation and lubricating lever pivots for smooth engagement.

Checking and lubricating the sidestand

Checking sidestand operation and lubricating its pivot for smooth movement.

Lubricating the swingarm pivots

Information on lubricating the swingarm pivots at specified intervals.

Checking the front fork

How to check the condition and operation of the front fork for safety.

Checking the steering

How to check for wear or looseness in the steering bearings to ensure safety.

Checking the wheel bearings

How to check wheel bearings for play or smooth rotation, and when to consult a dealer.

Battery

Information on the VRLA battery type, lead connections, and handling precautions.

Replacing the fuses

Location of fuse boxes and procedures for replacing blown fuses with correct amperage.

Vehicle lights

Information on the LED lighting system and troubleshooting if lights do not operate.

Supporting the motorcycle

Use of maintenance stands when the motorcycle is not equipped with a centerstand.

Troubleshooting

General guidance on diagnosing and resolving common operating problems.

Engine overheating

Steps to take if the engine overheats, including safety precautions for the radiator cap.

Motorcycle care and storage

Matte color caution

Special care instructions for matte finished parts to avoid damage during cleaning.

Care

General advice on cleaning the vehicle to enhance appearance, performance, and component life.

Storage

Guidelines for storing the vehicle in a cool, dry place and using fuel stabilizers.

Specifications

Consumer information

Identification numbers

Importance of recording vehicle identification, engine serial, and key numbers for registration and parts.

Vehicle data recording

Information on vehicle data stored by the ECU and how it's used for diagnostics and research.

Reporting safety defects

Procedure for reporting vehicle defects to NHTSA and Yamaha Motor Corporation.

Motorcycle noise regulation

Legal prohibitions against tampering with noise control systems on the motorcycle.

Maintenance record

A template for recording maintenance intervals, dates, mileage, and servicing dealer information.

Yamaha Limited Warranty

Details of the limited warranty, coverage periods, exclusions, and customer responsibilities.

Yamaha Extended Service (Y.E.S.)

Information about Yamaha Extended Service plans for extended protection beyond the limited warranty.

Summary

Location of important labels

Safety information

Be a Responsible Owner

Owner's responsibilities for safe operation and knowing requirements before riding.

Safe Riding

Importance of pre-operation checks and safe riding practices for accident prevention.

Protective Apparel

Guidelines on wearing appropriate protective gear for rider safety during operation.

Avoid Carbon Monoxide Poisoning

Precautions against carbon monoxide exposure from engine exhaust in enclosed areas.

Loading

Guidelines for safely adding accessories or cargo to the motorcycle to maintain stability.

Aftermarket Parts, Accessories, and Modifications

Warnings and guidelines regarding the safety implications of aftermarket parts and modifications.

Genuine Yamaha Accessories

Information on genuine Yamaha accessories, designed, tested, and approved by Yamaha.

Aftermarket Tires and Rims

Considerations for choosing appropriate tires and rims that match the vehicle's performance capabilities.

Transporting the Motorcycle

Instructions and precautions to follow before safely transporting the motorcycle in another vehicle.

Description

Left view

Identification and location of key components on the left side of the motorcycle.

Right view

Identification and location of key components on the right side of the motorcycle.

Controls and instruments

Overview and identification of the motorcycle's various controls and instruments on the handlebars.

Instrument and control functions

Main switch;steering lock

Explanation of the main switch positions (ON, OFF, LOCK) and steering lock operation.

Indicator lights and warning lights

Description of various indicator and warning lights on the instrument panel and their meanings.

Multi-function meter unit

Explanation of the multi-function meter unit, its displays, and control buttons.

Clock

Instructions on how to set and use the motorcycle's clock function.

Coolant temperature meter

Explanation of the coolant temperature meter and its indication of engine condition.

Transmission gear display

How the transmission gear display indicates the current gear selected and neutral position.

Multi-function display

Details on the multi-function display, including odometer, tripmeters, fuel reserve, etc.

Oil change tripmeter

Function of the oil change tripmeter and the oil change indicator.

Instantaneous fuel consumption display

How to read and switch units for the instantaneous fuel consumption display.

Average fuel consumption display

How to read and switch units for the average fuel consumption display.

Shift indicator light control mode

How to adjust settings for the shift indicator light, including on/flash/off and brightness.

Self-diagnosis device

Information on the vehicle's self-diagnosis system and error code indication.

Handlebar switches

Identification and operation of the switches located on the left and right handlebars.

Clutch lever

How to operate the clutch lever to disengage and engage the drivetrain for shifting.

Shift pedal

How to operate the shift pedal to change gears up or down.

Brake lever

How to operate the front brake lever to apply the front brake.

Brake pedal

How to operate the rear brake pedal to apply the rear brake.

ABS

Explanation of the Anti-lock Brake System (ABS) operation and rider precautions.

Fuel tank cap

Instructions on how to open and close the fuel tank cap securely.

Fuel

Important information and warnings regarding fuel, refueling, and recommended gasoline types.

Fuel tank overflow hose

Checks for the fuel tank overflow hose and procedures for its maintenance.

Catalytic converter

Information about the catalytic converter and safety precautions related to the hot exhaust system.

Seats

Instructions on how to remove and install the passenger and rider seats.

Helmet holders

Location and use of helmet holders for securing helmets to the motorcycle.

Storage compartment

Location and capacity of the storage compartment, with precautions for water and load.

Rear view mirrors

How to fold and unfold the rear view mirrors for parking in narrow spaces.

Adjusting the shock absorber assembly

How to adjust the spring preload on the rear shock absorber assembly.

Luggage strap holders

Location of strap points for securing luggage ties to the vehicle.

Sidestand

Operation of the sidestand and its role in the ignition circuit cut-off system.

Ignition circuit cut-off system

Explanation of the ignition circuit cut-off system and how it prevents starting under certain conditions.

For your safety - pre-operation checks

Operation and important riding points

Engine break-in

Guidelines for the engine break-in period (0-1600 km) to ensure engine longevity.

Starting the engine

Step-by-step procedure for starting the engine, including checks of indicator lights.

Shifting

How to shift gears for acceleration and deceleration using the clutch and shift pedal.

Parking

Procedures for safely parking the motorcycle, including engine shutdown and key removal.

Periodic maintenance and adjustment

Tool kit

Location and purpose of the tool kit provided with the motorcycle.

Periodic maintenance chart for the emission control system

Schedule for maintenance items related to the emission control system.

General maintenance and lubrication chart

Schedule for general maintenance, lubrication, and checks of various motorcycle components.

Checking the spark plugs

How to check spark plug condition, gap, and the importance of correct color for engine health.

Canister

Checks for the canister system, which prevents fuel vapor discharge into the atmosphere.

Engine oil and oil filter cartridge

Procedures for checking engine oil level and replacing the oil filter cartridge.

Why Yamalube

Information about Yamalube oils, their formulation, and benefits for Yamaha engines.

Coolant

How to check the coolant level and procedures for changing the coolant.

Replacing the air filter element and cleaning the check hose

Steps for replacing the air filter element and cleaning the air filter check hose.

Checking the throttle grip free play

How to measure and check the throttle grip free play for proper operation.

Valve clearance

Importance of checking and adjusting valve clearance for engine performance and longevity.

Tires

Information on tire inspection, air pressure, and replacement recommendations for safety.

Cast wheels

Points regarding the inspection, maintenance, and balancing of cast wheels for performance.

Adjusting the clutch lever free play

How to measure and adjust the clutch lever free play for optimal operation.

Checking the brake lever free play

How to check for free play in the brake lever and potential issues with the brake system.

Brake light switches

Function of brake light switches and the need for servicing by a Yamaha dealer.

Checking the front and rear brake pads

How to check the wear on front and rear brake pads using wear indicator grooves.

Checking the brake fluid level

Procedure for checking the brake fluid level in the reservoir and replenishing if necessary.

Drive chain slack

How to check and adjust the drive chain slack to specified limits.

Cleaning and lubricating the drive chain

Steps for cleaning and lubricating the drive chain using recommended lubricants.

Checking and lubricating the cables

Importance of checking and lubricating control cables for smooth operation.

Checking and lubricating the throttle grip and cable

How to check throttle grip operation and lubricate the throttle cable.

Checking and lubricating the brake and shift pedals

Checking pedal operation and lubricating pedal pivots for smooth movement.

Checking and lubricating the brake and clutch levers

Checking lever operation and lubricating lever pivots for smooth engagement.

Checking and lubricating the sidestand

Checking sidestand operation and lubricating its pivot for smooth movement.

Lubricating the swingarm pivots

Information on lubricating the swingarm pivots at specified intervals.

Checking the front fork

How to check the condition and operation of the front fork for safety.

Checking the steering

How to check for wear or looseness in the steering bearings to ensure safety.

Checking the wheel bearings

How to check wheel bearings for play or smooth rotation, and when to consult a dealer.

Battery

Information on the VRLA battery type, lead connections, and handling precautions.

Replacing the fuses

Location of fuse boxes and procedures for replacing blown fuses with correct amperage.

Vehicle lights

Information on the LED lighting system and troubleshooting if lights do not operate.

Supporting the motorcycle

Use of maintenance stands when the motorcycle is not equipped with a centerstand.

Troubleshooting

General guidance on diagnosing and resolving common operating problems.

Engine overheating

Steps to take if the engine overheats, including safety precautions for the radiator cap.

Motorcycle care and storage

Matte color caution

Special care instructions for matte finished parts to avoid damage during cleaning.

Care

General advice on cleaning the vehicle to enhance appearance, performance, and component life.

Storage

Guidelines for storing the vehicle in a cool, dry place and using fuel stabilizers.

Specifications

Consumer information

Identification numbers

Importance of recording vehicle identification, engine serial, and key numbers for registration and parts.

Vehicle data recording

Information on vehicle data stored by the ECU and how it's used for diagnostics and research.

Reporting safety defects

Procedure for reporting vehicle defects to NHTSA and Yamaha Motor Corporation.

Motorcycle noise regulation

Legal prohibitions against tampering with noise control systems on the motorcycle.

Maintenance record

A template for recording maintenance intervals, dates, mileage, and servicing dealer information.

Yamaha Limited Warranty

Details of the limited warranty, coverage periods, exclusions, and customer responsibilities.

Yamaha Extended Service (Y.E.S.)

Information about Yamaha Extended Service plans for extended protection beyond the limited warranty.

Yamaha R3 2021 Specifications

General IconGeneral
Bore x Stroke68.0mm x 44.1mm
Compression Ratio11.2:1
Fuel DeliveryFuel injection
IgnitionTCI: Transistor Controlled Ignition
Transmission6-speed; multiplate wet clutch
Final DriveChain
Front Tire110/70-17
Rear Tire140/70-17
Wheelbase54.3 in
Seat Height30.7 in
Fuel Capacity3.7 gal
Wet Weight375 lb
Length82.3 in
Width28.7 in
Engine Typeliquid-cooled, 4-stroke, DOHC inline twin-cylinder
Rear SuspensionKYB single shock; 4.9-in travel
Front Brakes298mm hydraulic disc
Rear BrakesHydraulic disc, 220mm
Horsepower42 hp (31 kW) @ 10, 750 rpm
Torque21.8 lb-ft
Height44.9 in

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