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Doosan V158TI User Manual

Doosan V158TI
294 pages
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950106-038007EN
V158TI, V180TI, V222TI,
AD158TI, AD180TI, AD222TI
MARINE ENGINE
Operation &
Maintenance Manual

Table of Contents

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Doosan V158TI Specifications

General IconGeneral
BrandDoosan
ModelV158TI
CategoryEngine
LanguageEnglish

Summary

FOREWORD

Symbols

Explains the various symbols used in the manual for service operations.

SPECIFICATION

1.1. Engine Specification

Details engine specifications for V158TI, V180TI, V222TI models.

1.2. Engine Aspects

Illustrates engine sectional views (longitudinal and cross) with component labels.

1.3. Engine Performance Curve

Presents performance curves for V158TI, V180TI, V222TI under different duty loads.

1.4. Engine Model & Serial Number

Explains how to identify engine model and serial number from the name plate.

SAFETY REGULATIONS

2.1. General Notes

Provides general safety guidelines for engine operation, maintenance, and care.

2.2. Regulations Designed to Prevent Accidents with Injury to Persons

Details safety regulations for preventing personal injury during commissioning, operation, and maintenance.

2.3. Regulations Designed to Prevent Damage to Engine and Premature Wear

Outlines regulations to prevent engine damage and premature wear, including proper usage and maintenance.

2.4. Regulations Designed to Prevent Pollution

Covers regulations for preventing pollution from engine oil, coolant, and filters.

2.5. Notes on Safety in Handling Used Engine Oil

Provides health precautions and disposal guidelines for used engine oil.

COMMISSIONING AND OPERATION

3.1. Inspections before Operation

Lists pre-operation checks for lubricating oil, cooling water, sea water pump, etc.

3.2. Starting

Explains the starting procedures for analog and digital gauge panels.

3.3. Engine Break-in

Details the procedure for breaking in new engines over the first 20 hours for optimal performance.

3.4. Inspections after Starting

Outlines checks after starting, including oil pressure, warning lamps, and cooling water temperature.

3.5. Check after Initial 50 Hours Operation

Specifies checks like oil and filter changes, belt tension, and engine mounts after 50 hours.

3.6. Operation In Winter

Provides guidance on preventing freezing of cooling water and managing oil viscosity in winter.

3.7. Tuning the Engine

Explains the purpose and components checked during an engine tune-up for performance restoration.

GENERAL INFORMATION

4.1. General Repair Instructions

Provides essential instructions for performing service operations, tool usage, and parts handling.

4.2. Periodical Inspection & Maintenance

Presents a schedule for daily, 50, 100, 250, 500, 600, 1000 hour inspections.

4.3. Cooling System

Details coolant level check, replenishment, change, and contamination checks.

4.4. Lubrication System

Explains oil level check, oil exchange, and oil filter replacement procedures.

4.5. Intake & Exhaust System

Covers cleaning and changing air filter elements, inter-cooler, and turbo-charger.

4.6. Fuel System

Details fuel line checks, priming pump strainer cleaning, and fuel tank maintenance.

4.7. Electric System

Covers warning lamps, battery charging, and engine wiring checks.

4.8. Valve Clearance

Explains when and how to adjust valve clearance for intake and exhaust valves.

4.9. When the Engine is Sunk

Provides procedures for handling an engine that has been submerged in water.

MAIN ACCESSORY PARTS

5.1. Reduction Gear

Details the construction, operation, and power line of the reduction gear.

5.2. Front Power Take Off

Explains PTO description, operation, engagement, adjustment, and lubrication.

5.3. Propeller Selection

Guides on selecting the correct propeller for optimal engine performance and economy.

5.4. Electric System

Details the alternator specifications, precautions, and circuit diagram.

DISASSEMBLY AND ASSEMBLY OF MAJOR COMPONENTS

6.1. Disassembly

Provides general precautions and detailed steps for disassembling various engine parts.

6.2. Inspection

Details inspection procedures for cylinder block, cylinder liner, cylinder head, and valves.

6.3. Engine Re-assembly

Outlines general preparation and specific steps for reassembling engine components like cylinder block and head.

6.4. Trial Test after Maintenance

Explains the trial test procedures after maintenance, focusing on the first 50 hours.

MAIN PARTS MAINTENANCE

7.1. Lubricating System

Details specifications and components of the lubricating system, including the oil pump.

7.2. Cooling System

Focuses on the fresh water pump assembly and its maintenance.

7.3. Fuel System

Covers maintenance of the injection pump, fuel feed pump, and injection nozzle.

7.4. Turbo-charger

Provides specifications, construction, inspection, and assembly of the turbocharger.

TROUBLE SHOOTING

Hard to start the engine

Lists probable causes and remedies for engine starting issues.

Insufficient output

Identifies causes and solutions for lack of engine power, including fuel and governor issues.

Overheating

Details causes and remedies for engine overheating, covering cooling and fuel systems.

Black smoke is produced.

Explains causes and remedies for black smoke emission from the engine.

White smoke is produced.

Lists causes and remedies for white smoke emission, including oil and fuel issues.

Starter motor will not turn or output less power.

Troubleshoots issues with the starter motor not turning or providing less power.

Hydraulic system will not operate or to slow function

Addresses problems with the hydraulic system not operating or functioning slowly.

Battery is dead or not chargeable.

Covers troubleshooting for battery charging issues and dead batteries.

System not working properly

Provides a test procedure for diagnosing system malfunctions and component issues.

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