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Yamaha R15 User Manual

Yamaha R15
98 pages
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DIC183
OWNER’S MANUAL
YZF155
Read this manual carefully before operating this vehicle.
BNC-F8199-EY
[English (E)]

Table of Contents

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Yamaha R15 Specifications

General IconGeneral
Engine TypeLiquid-cooled, 4-stroke, SOHC, 4-valve
Displacement155cc
Bore x Stroke58.0 mm x 58.7 mm
Compression Ratio11.6 : 1
Fuel SystemFuel Injection
Fuel Tank Capacity11 Liters
Seat Height815 mm
Kerb Weight142 kg
Overall Length1, 990 mm
Overall Width725 mm
Overall Height1, 135 mm
Wheelbase1, 325 mm
Ground Clearance170 mm
Maximum Power18.6 PS @ 10, 000 rpm
Transmission Type6-speed
Front SuspensionTelescopic forks
Rear SuspensionMonoshock
Front BrakeHydraulic Single Disc Brake
Rear BrakeHydraulic Single Disc Brake
Front Tire100/80-17
Rear Tire140/70-17

Summary

Safety Information for Riders

Be a Responsible Owner

Owner's responsibilities for safe motorcycle operation and maintenance.

Safe Riding Practices

Guidelines for safe operation, visibility, and awareness in traffic.

Protective Apparel

Essential protective clothing and gear recommendations for rider safety.

Helmet Usage and Selection

Importance of approved helmets and proper fitting for head injury prevention.

Vehicle Description and Components

Special Features of the YZF155

Instrument and Control Functions

Pre-Operation Safety Checks

Fuel and Fluid Level Checks

Checking fuel, engine oil, and coolant levels before riding.

Brake System Inspection

Checking front and rear brake operation, pads, and fluid levels.

Chassis and Controls Checks

Inspecting tires, chain, cables, levers, pedals, sidestand, and fasteners.

Operation and Riding Points

Engine Break-in Procedure

Guidelines for the initial 1600 km to ensure proper engine wear.

Periodic Maintenance and Adjustment

Maintenance Schedules

Charts for emission control, general maintenance, and lubrication intervals.

Engine Component Checks

Procedures for checking spark plug, engine oil, coolant, and air filter.

Tire and Wheel Maintenance

Inspection, pressure checks, and maintenance of tires and wheels.

Brake System Maintenance

Checking and maintaining brake pads, fluid level, and switches.

Troubleshooting Guide

Diagnosing common problems with fuel, battery, ignition, and compression.

Engine Overheating

Identifying and addressing engine overheating issues.

Motorcycle Care and Storage

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