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Yamaha 255XE 2021 User Manual

Yamaha 255XE 2021
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2021 Yamaha Boat
255XE / 255XD
OWNER’S/OPERATOR’S MANUAL
F5K-F8199-10
LIT-18626-13-04
Read this manual carefully
before operating this boat.
U.S.A. Edition
Downloaded from ManualsNet.com search engine

Table of Contents

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Yamaha 255XE 2021 Specifications

General IconGeneral
BrandYamaha
Model255XE 2021
CategoryBoat
LanguageEnglish

Summary

Warning Labels

Warning Label: Personal Flotation Device (PFD)

Emphasizes PFD use, operator age, and safe operation.

Warning Label: Collision Avoidance

Advises operating defensively, safe speeds, and keeping distance from other craft.

Warning Label: Carbon Monoxide Hazard

Warns about CO poisoning from engine exhaust, symptoms, and fresh air.

Safety Information

Limitations on Boat Operation

Recommends operator age, supervision of minors, state requirements, and passenger/cargo limits.

Cruising Limitations and Safe Operation

Advises scanning, defensive driving, avoiding hazards, and following navigation rules.

Operational Requirements

Mandates PFDs, recommends eye protection, warns against alcohol/drugs, and pre-operation checks.

Hazard Information: Exhaust Fumes

Warns about carbon monoxide from exhaust fumes in enclosed areas and the need for ventilation.

Control Function Operation

Engine Shut-Off Switch and Lanyard

Explains the function and use of the engine shut-off switch and lanyard for safety.

Remote Control Lever Operation

Explains how to use remote control levers for throttle and shifting, including warnings.

Instrument Operation

Multi-Function Display Operation Modes

Explains operating the display via touch or joystick, including volume and navigation modes.

Cruise Assist System Operation

Explains how to activate, adjust, and deactivate the cruise assist feature.

Warning Display and Message Handling

Describes how warnings appear on display, buzzer sounds, and handling NEXT/QUIT options.

Engine Warning Indicators: Check, Oil Pressure, Temperature

Explains warnings for check engine, low oil pressure, and engine overheating.

System Warning Indicators: Voltage, Communication, Fuel, Depth

Explains warnings for voltage, communication errors, low fuel, and depth.

Equipment Operation

Seat Usage and Safety Precautions

Advises on safe seating positions and warns against using bow filler cushions while underway.

Operation and Handling Requirements

Fuel Requirements and Safety

Details recommended fuel, octane rating, and safe refueling procedures.

Engine Oil Specifications and Checks

Specifies recommended engine oil types, grades, and checking procedures.

First-time Operation

Engine Break-In Procedure and Importance

Explains the critical steps for engine break-in to ensure longevity and performance.

Pre-Operation Checks

Pre-Operation Checklist Overview

Lists essential pre-launch and post-launch checks for safe operation.

Pre-Launch Checks: Steering and Controls

Details checks for steering system, remote control levers, and throttle/shift paddles.

Throttle/Shift Paddle Checks (255XD)

Explains checking the operation and return of throttle/shift paddles.

Fire Extinguisher Requirements and Check

Covers mandatory fire extinguisher types and checks for compliance.

Access Port Cap and Jet Intake Checks

Covers checking access port caps and jet intakes for debris or obstructions.

Fuel System Leak and Component Checks

Details checking fuel hoses, joints, and clamps for leaks or damage.

Engine Oil Level and Battery Checks

Explains checking engine oil level and battery condition, terminals, and leads.

Bilge Water, Drain Plug, and Blower Checks

Covers checking for bilge water, drain plugs, and blower operation.

Engine Shut-Off Cord (Lanyard) Check

Emphasizes checking the lanyard for damage and proper attachment for safety.

Engine Shut-Off Switch Operation Check

Verifies the engine shut-off switch and lanyard function correctly.

Cooling Water Pilot Outlet Check

Explains checking for water flow from pilot outlets to ensure cooling system is working.

Operation

Driving Your Boat: Getting to Know Your Boat

Advises familiarizing oneself with boat controls and safety information before operation.

Starting the Engines Safely

Provides instructions and warnings for starting the engines, including blower use.

Stopping the Boat Safely

Details safe stopping procedures, emphasizing no steering control after engines stop.

Docking Procedures and Safety

Guides on approaching the dock safely, considering wind/current, and warnings.

Post-Operation Checks

Trailering

Trailering the Boat: Safety and Vehicle Matching

Emphasizes matching trailer to boat, vehicle capacity, and securing the boat.

Hitch Selection and Safety Chains

Guides on selecting the correct hitch and using safety chains.

Trailering Checklist for Regulations and Safety

Lists checks for trailer regulations, tires, lights, and fasteners.

Securing Boat for Transport and Backing Trailer

Details securing the boat on trailer, using covers, and trailer backing practice.

Launching Procedure and Safety

Provides a recommended procedure for launching the boat safely.

Loading Boat onto Trailer

Explains the process for loading the boat onto the trailer, including centering and bow stop.

Care and Storage

Post-Operation Care: Cooling System Flushing

Explains flushing the cooling system to prevent clogging from salt/sand/dirt.

Battery Care, Removal, and Charging

Covers battery maintenance, removal, storage, and charging safety.

Maintenance

Periodic Maintenance Schedule

Outlines recommended maintenance tasks and intervals for various boat systems.

Trouble Recovery

Troubleshooting Chart: Starter Motor Issues

Provides a chart for diagnosing and resolving starter motor problems.

Troubleshooting: Engine Start, Warnings, Irregular Running

Lists causes and remedies for engine start failures, displayed warnings, and irregular running.

Troubleshooting: Slow Speed or Power Loss

Addresses causes and remedies for reduced boat speed or power loss.

Emergency Procedures: Jet Pump Clean-Out

Details the procedure for clearing debris from jet pump intakes to restore performance.

Manual Shift Gate Raising Procedure

Explains how to manually raise shift gates if the actuator malfunctions.

Troubleshooting: Power Steering Failure (255XD)

Describes actions for power steering failure and manual steering methods.

Jump-Starting a Dead Battery

Provides instructions and safety precautions for jump-starting the boat battery.

Fuse Replacement Procedure

Details how to identify and replace blown fuses safely.

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