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STEYR MO256H45 - User Manual

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www.steyr-motors.com
STEYR MOTORS GmbH
Im Stadtgut B1, A-4407 Steyr-Gleink, AUSTRIA
STEYR MOTORS MARINE ENGINES
OPERATION,
MAINTENANCE AND
WARRANTY MANUAL
P/N Z001022/0 10
th
Edition July 2011
4 CYLINDERS
+ 6 CYLINDERS
4 CYLINDERS
+ 6 CYLINDERS

Table of Contents

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Summary

General Part

Marine Engine Overview

Provides an overview of the STEYR MOTORS marine engine.

Product References, Illustrations and Specifications

Details product references, illustrations, and specifications.

Owner Identification Card

Information regarding the owner identification card for engine registration.

Installation and Pre-Delivery Inspection Log

Details the installation and pre-delivery inspection process.

Illustration Symbols

Explains the meaning of symbols used in illustrations.

Repair Service

Guidance on obtaining repair services for the engine.

Safety

Provides crucial safety information for engine operation.

Start-Up and Functions

Before Starting

Essential checks and procedures before starting the engine.

Starting the Engine

Step-by-step instructions for starting the engine.

Stopping the Engine

Procedure for safely stopping the engine.

Run In Procedure After Major Overhaul

Procedure for running in the engine after major overhaul.

Engine Break-In Procedure

Instructions for breaking in the engine to ensure longevity.

Operation after Break-In

Guidance on operating the engine after the break-in period.

Shifting

Instructions on how to shift gears safely.

Remote Control Operating Instructions

How to operate the remote control system for the engine.

Instrument Panel

Description and layout of the instrument panel.

Emergency Cut Off Switch (Lanyard)

Information on the emergency cut off switch and its function.

Warning Lights and Audible Alarm

Explanation of warning lights and audible alarms for engine status.

Electronic Engine Control Unit (ECU)

Details about the Electronic Engine Control Unit and its functions.

Diagnostic System

Overview of the engine's diagnostic system.

Fuel and Lubricants

Fuel Requirements

Specifies the fuel requirements for optimal engine performance.

How to Select Fuel

Guidance on selecting appropriate fuel for the engine.

Fuel Selection Chart

A chart detailing fuel classifications and test procedures.

Engine Lubrication

Information on engine lubrication and recommended oils.

Motor Oil

Details on recommended motor oils and specifications.

Disposal of Automotive Waste Products

Guidelines for the proper disposal of waste products.

Technical Data

Model and Serial Numbers

Information on locating engine and gearbox model/serial numbers.

Technical Data and Overview MO54 NA33

Specific technical data and overview for the MO54NA33 engine model.

Technical Data and Overview MO84 K32, MO94 K33, MO114 K33

Technical data and overview for MO84K32, MO94K33, MO114K33 engines.

Technical Data and Overview MO144 M38, MO164 M40, MO174 V40

Technical data and overview for MO144M38, MO164M40, MO174V40 engines.

Technical Data and Overview MO196 K35, MO236 K42

Technical data and overview for MO196K35, MO236K42 engines.

Technical Data and Overview MO256 K43, MO256 H45

Technical data and overview for MO256K43, MO256H45 engines.

Technical Data and Overview MO286 H43, MO156 K25, MO126 K25

Technical data and overview for MO286H43, MO156K25, MO126K25 engines.

Technical Data and Overview MO306 H43 WJ

Technical data and overview for the MO306H43WJ engine.

Maintenance and Trouble Shooting

Service- and Maintenance Schedule

Schedule outlining routine maintenance tasks and intervals.

Table - Error Indication on Instrument Panel

Table detailing error indications on the instrument panel.

Table - Error Indication on Instrument Panel (for SOLAS only)

Error indications on the instrument panel specifically for SOLAS models.

Reading Service Codes

Procedure for reading stored service codes from the engine.

Principle Service Code List

A list of principle service codes and their meanings.

Trouble Check Chart

A chart to help diagnose and troubleshoot engine problems.

Wiring Diagram;Marine Base - 4;6 Cylinder - 12 V

Wiring diagram for marine base connections on 12V systems.

Wiring Diagram;Instrument Can Panel - 4;6 Cylinder - 12 V

Wiring diagram for instrument CAN panel connections on 12V systems.

Dealer’s Responsibilities

Check Motor Oil Level

Procedure for checking the engine's motor oil level.

Refill Motor Oil

Instructions for refilling the engine's motor oil.

Check Coolant (Closed Cooling Circuit)

Procedure for checking coolant level in the closed cooling circuit.

Drain the Raw Water Circuit of the Engine

Instructions for draining the engine's raw water circuit.

Cooling System Anodes

Maintenance and inspection of cooling system anodes.

Maintainance Poly-V-belt resp. Serpentine Belt

Maintenance checks for Poly-V-belt and serpentine belts.

Air Filter

Procedure for checking and replacing the air filter.

Adjustment of Belts

Guidance on adjusting various engine belts.

Propeller Selection

Information and guidance on selecting the correct propeller.

STEYR MOTORS - Dealer - Check-List

A checklist for dealers during engine installation and commissioning.

Commissioning REPORT

The report form for engine commissioning and initial checks.

Preparations for Off-Season Storage

Steps for preparing the engine for off-season storage.

Start-up after Storage

Procedure for starting the engine after it has been in storage.

Warranty

Limited Engine Warranty

Details the terms and conditions of the limited engine warranty.

Engine, Gearbox, Boat Model and Hull Identification Numbers

Recording engine, gearbox, boat model, and hull identification numbers.

STEYR Owner Identification Card

Information on the STEYR owner identification card.

Service Network

Information on the STEYR MOTORS worldwide service network.

STEYR MO256H45 Specifications

General IconGeneral
BrandSTEYR
ModelMO256H45
CategoryEngine
LanguageEnglish

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