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Yamaha YZF-R1 Series User Manual

Yamaha YZF-R1 Series
808 pages
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2020
SERVICE MANUAL
YZF-R1
YZF-R1M
YZFR1L
YZFR1LC
YZFR1ML
YZF1MLC
LIT-11616-33-33 B3L-28197-10

Table of Contents

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Yamaha YZF-R1 Series Specifications

General IconGeneral
Bore x Stroke79.0 mm x 50.9 mm
Compression Ratio13.0:1
Final DriveChain
Fuel DeliveryFuel Injection
Transmission6-speed
Front SuspensionFully adjustable 43mm inverted fork
Rear SuspensionFully adjustable single shock
Front BrakesDual 320mm hydraulic disc
Rear Brakes220mm hydraulic disc
Front Tire120/70ZR17
Rear Tire190/55ZR17
IgnitionTCI
Engine TypeLiquid-cooled, 4-stroke, DOHC, 4-valve, inline 4-cylinder

Summary

GENERAL INFORMATION

FEATURES

Overview of the motorcycle's features, including display modes, indicators, and system functions.

BASIC SERVICE INFORMATION

Guidelines for handling electrical parts and general service procedures.

SPECIAL TOOLS

List of special tools required for tune-up and assembly, with part numbers and reference pages.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Key specifications including model, dimensions, weight, and loading capacity.

ENGINE SPECIFICATIONS

Detailed specifications for the engine, fuel system, oil, cooling system, and valve train.

CHASSIS SPECIFICATIONS

Technical details on the chassis, wheels, tires, brakes, and suspension systems.

ELECTRICAL SPECIFICATIONS

Specifications for the electrical system, including voltage, ignition, charging, and lighting.

TIGHTENING TORQUES

Crucial torque specifications for engine and chassis fasteners to ensure proper assembly.

PERIODIC MAINTENANCE

PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM

Chart detailing maintenance intervals for emission control components based on mileage or time.

GENERAL MAINTENANCE AND LUBRICATION CHART

Comprehensive chart for general maintenance tasks and lubrication points at various intervals.

CHECKING THE VEHICLE USING THE YAMAHA DIAGNOSTIC TOOL

Procedure for using the Yamaha diagnostic tool to check the vehicle's systems and retrieve DTCs.

ADJUSTING THE VALVE CLEARANCE

Step-by-step guide for measuring and adjusting valve clearance on a cold engine.

SYNCHRONIZING THE THROTTLE BODIES

Procedure for synchronizing throttle bodies using a vacuum gauge for optimal engine performance.

CHECKING THE BRAKE OPERATION

Instructions for checking the proper function of front and rear brakes, including lever/pedal operation.

CHECKING THE BRAKE FLUID LEVEL

Procedure for checking the brake fluid level, ensuring safety and proper braking performance.

ADJUSTING THE FRONT DISC BRAKE

Guide for adjusting the front brake lever position for optimal rider comfort and control.

CHECKING THE FRONT BRAKE PADS

Procedure for checking front brake pad wear using wear indicators.

ADJUSTING THE REAR DISC BRAKE

Procedure for adjusting the rear brake pedal position for proper rider feel and performance.

CHECKING THE REAR BRAKE PADS

Procedure for checking rear brake pad wear using wear indicators.

BLEEDING THE HYDRAULIC BRAKE SYSTEM (ABS)

Critical procedure for bleeding the hydraulic brake system, especially after disassembly.

CHECKING THE WHEELS

Procedure for checking wheels for damage, runout, and proper installation.

CHECKING THE TIRES

Guidelines for checking tire pressure, tread depth, damage, and wear limits.

CHECKING AND ADJUSTING THE STEERING HEAD

Procedure for checking steering head for looseness or binding and adjusting as needed.

CHECKING THE FRONT FORK

Inspection of front fork inner tubes, legs, and oil seals for damage or leaks.

ADJUSTING THE FRONT FORK LEGS (for YZF-R1)

Procedure for adjusting spring preload on front fork legs, ensuring even adjustment.

ENGINE

ENGINE INSPECTION

Procedure for measuring engine compression pressure to assess cylinder health.

ENGINE REMOVAL

Detailed steps for removing the engine, including muffler, exhaust pipe, and related components.

CAMSHAFTS

Procedures for removing, checking, and installing camshafts and related components.

CYLINDER HEAD

Procedures for removing, checking, and installing the cylinder head and gasket.

ELECTRICAL SYSTEM

SELF-DIAGNOSTIC FUNCTION

SYSTEM DIAGRAM

FUEL INJECTION SYSTEM

BASIC PROCESS FOR TROUBLESHOOTING

General troubleshooting process for the fuel injection system based on MIL status.

ABS (Anti-lock Brake System)

ABS TROUBLESHOOTING OUTLINE

General outline for troubleshooting ABS system issues.

ELECTRONICALLY ADJUSTABLE SUSPENSION SYSTEM (for YZF-R1M)

BASIC INSTRUCTIONS FOR TROUBLESHOOTING

General troubleshooting steps for SCU-related issues.

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE

DTC TABLE

Table of Diagnostic Trouble Codes (DTCs), symptoms, probable causes, and fail-safe operations.

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