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WinGD X72 User Manual

WinGD X72
514 pages
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Operation Manual
“Marine”
Vessel:
Type:
Engine No.:
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Winterthur Gas & Diesel Ltd. 24hrs Support:
Schützenstrasse 13 Wärtsilä Services Switzerland Ltd.
CH8400 Winterthur Zürcherstrasse 12
Switzerland CH8400 Winterthur
Switzerland
+41 52 262 80 10
technicalsupport.chts@wartsila.com

Table of Contents

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WinGD X72 Specifications

General IconGeneral
Bore720 mm
Cylinder ConfigurationInline
Number of Cylinders5
Fuel TypeHeavy fuel oil (HFO)
Engine TypeTwo-stroke diesel

Summary

Operation Manual

For Your Attention

Important introductory information and guidelines for operating personnel.

How to Use the Operation Manual

Where to find Data

Guidance on locating information using group titles and the subject index.

Short Description of the Engine

General

Overview of the engine's design, including its single-acting, two-stroke, crosshead configuration.

Systems

Description of key systems: servo oil, fuel, cooling water, and starting air.

Prepare the Engine for Operation

Prepare the Fuel System for Operation

Procedures for preparing the fuel system for engine start, covering diesel and heavy fuel oil.

Operation during Usual Conditions

General

Context for engine operation during normal conditions, including maneuvering.

Usual Operation

Guidelines for normal engine running, including regular checks and precautions.

Safety Precautions and Warnings (General Data)

Warnings

Critical safety warnings related to hazardous conditions and potential injuries.

Engine Start

Engine Start − Control Stand in Control Room

Detailed steps for starting the engine from the control room console.

Faults in High Pressure Fuel System

Defective Fuel Pump

Identification, causes, and procedures for rectifying a defective fuel pump.

CCM-20 Failure

Procedure

Steps to bypass a defective CCM-20 and provide emergency lubrication.

Diesel Engine Fuels

Data about Heavy Fuel Oil Specifications

Details on viscosity, density, and other specifications for heavy fuel oil.

Lubricating Oils

Cylinder Lubricating Oil

Guidance on selecting and using cylinder lubricating oil based on fuel sulfur content.

Cooling Water System

Raw Water − Closed Cooling Water Circuits

Requirements for raw water quality and treatment for cooling systems.

Problems during Engine Start and Stop

Problems during Engine Start

Lists common problems and their causes/procedures for engine starting.

Irregular Operation

Load Indications

Troubleshooting irregular engine operation related to load indications.

Engine Control System

Engine Control System − Functions

Overview of the ECS architecture, components, and functions.

Local Control Panel / Local Display Unit (LDU−20)

User Guide

Instructions on navigating and using the LDU-20 for engine control.

Scavenge Air System

Scavenge Air Receiver

Description and function of the scavenge air receiver and its components.

Cylinder Lubrication

Cylinder Lubricating Oil Supply

Details on the supply system for cylinder lubricating oil.

Engine Monitoring

Crank Angle Sensor Unit

Description and function of the crank angle sensor unit.

Selective Catalytic Reduction System

SCR System

Overview of the SCR system, its purpose, and components.

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