Yamaha 255XD 2021 - User Manual

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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

Main Page

Questions and Answers

R
Rebecca MasonNov 3, 2025
What to do if the starter motor does not turn over on my Yamaha 255XD 2021 Boat?
- A
  Amanda DunnNov 3, 2025
  If the starter motor on your Yamaha Boat isn't turning over, there are several potential reasons: * The engine shut-off clip on the cord might not be in the correct switch position. Ensure it's properly installed in the engine shut-off switch. * A fuse might be blown. Replace the fuse and inspect the wiring. * The battery may need recharging. Recharge the battery. * There could be poor terminal connections. Tighten the connections as needed. * The battery switch might be off. Turn the switch on. * The rear platform hatch might not be securely latched. Latch it securely. * The remote control lever may not be in neutral. Move the remote control lever to the neutral position. * The throttle/shift paddle (255XD) may be engaged. Release it. If none of these steps work, the sta...

Summary

General and Important Labels

Identification Number Records

Records for PRI-ID, HIN, and engine serial numbers for parts and security.

Warning Labels

Lists various warning labels found on the boat for safety awareness.

Safety Information

Limitations on Who May Operate the Boat

Recommends minimum operator age, supervision, and adherence to state laws.

Cruising Limitations

Covers safe practices, awareness of surroundings, and water depth.

Operational Requirements

Details mandatory safety equipment like PFDs and proper boat operation.

Required Equipment

Lists USCG regulations for safety equipment like PFDs and fire extinguishers.

Hazard Information

Warns about dangers like carbon monoxide from exhaust fumes.

Boat Characteristics

Rules of the Road

Control Function Operation

Boat Control Functions

Main Switch Operation

Remote Control Lever Operation

Explains the operation of remote control levers for throttle and shifting.

Steering System Mechanics

Instrument Operation

Helm Control Switch Panel

Multi-Function Display Unit Operation

Guides on using the touch screen and joystick for display functions.

Cruise Assist for Steady Speed

Describes how to activate and use the cruise assist feature.

No-Wake Mode Operation

Details how to engage and use the no-wake mode for low-wake operation.

Waypoint Management

Map Settings Configuration

Trip Screen Data Display

Media Screen Functions

Warnings

Operation and Handling Requirements

Fuel Requirement and Safety

Specifies recommended fuel type, octane rating, and warnings.

Engine Oil Requirements and Checks

Details recommended engine oil type, grade, and capacity.

Draining Bilge Water Procedures

First-time Operation

Engine Break-in Procedure

Crucial steps for the initial engine break-in period for longevity.

Pre-operation Checks

Pre-operation Checklist Overview

A comprehensive list of checks before launching and after launching.

Pre-operation Check Points

Detailed checks for steering, remote controls, and throttle/shift paddles.

Fire Extinguisher Compliance

Fuel System Checks

Battery Check Connection and Charge

Cooling Water Pilot Outlet Check

Operation

Driving Your Boat Safely

Covers basic boat handling, familiarization, and safety.

Starting the Engines Safely

Step-by-step guide for starting the boat's engines safely.

Stopping the Boat Safely

Explains how to safely stop the boat, emphasizing loss of steering.

Turning the Boat Maneuvers

Docking Procedures and Safety

Beaching the Boat Safely

Anchoring the Boat Correctly

Care and Storage

Post-Operation Care Instructions

Procedures to preserve boat appearance and reliability after use.

Flushing the Cooling System

Essential steps for flushing the cooling system to prevent clogging.

Cleaning the Boat Thoroughly

Battery Care and Maintenance

Long-Term Storage Preparations

Maintenance

General Maintenance Guidelines

Periodic Maintenance Schedule

A schedule of recommended maintenance tasks and intervals.

Trouble Recovery

Troubleshooting Guide Introduction

Introduces the troubleshooting section and chart for diagnosing issues.

Emergency Procedures: Jet Pump Clean-out

Power Steering System Troubleshooting (255 XD)

Fuse Replacement Guide

Towing the Boat Safely

Consumer Information

Limited Warranty Terms

Details the terms and conditions of the limited warranty.

Yamaha Extended Service (Y.E.S.) Information