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Doosan DP180LBS User Manual

Doosan DP180LBS
262 pages
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950106-037009EN
DP158L, DP180L, DP222L
DIESEL GENERATOR ENGINE
Operation &
Maintenance Manual

Table of Contents

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Doosan DP180LBS Specifications

General IconGeneral
Engine ModelDP180LBS
Number of Cylinders6
AspirationTurbocharged
Fuel SystemDirect Injection
Governor TypeElectronic
Cooling SystemWater-Cooled
Engine Type4-cycle, Water cooled, Diesel Engine
Bore x Stroke128 mm x 142 mm
Lubrication SystemForced lubrication by gear pump
Starting SystemElectric starter

Summary

General Introduction

Safety Warnings and Precautions

Details critical safety instructions, warnings, and cautions for engine operation and maintenance.

Engine Maintenance and Environmental Protection

Covers engine care, preventing damage, pollution control, and safe handling of engine oil.

Operation and Maintenance

Starting, Stopping, and Break-in Procedures

Instructions for safely starting, running, and stopping the engine, including break-in procedures.

Performance and Specifications

Engine Specifications and Output

Detailed technical specifications for DP158L, DP180L, and DP222L engine models, including output.

Regular Inspection

Cooling System Inspection Procedures

Procedures for checking coolant level, standards, concentration, and cleaning the circuit.

About the Engine

Engine Disassembly Procedure

Step-by-step instructions for safely disassembling the engine and its components.

Engine Assembly Procedure

Detailed instructions for reassembling the engine, including torque specifications and component placement.

Cooling System

Cooling System Failure Diagnosis

Lists common cooling system phenomena, their causes, and troubleshooting steps.

Lubrication System

Lubrication System Failure Diagnosis

Identifies common lubrication issues like oil consumption, low pressure, and contaminated oil with troubleshooting.

Fuel System

Fuel System Failure Diagnosis

Troubleshooting guide for common fuel system issues like no start, unstable operation, and low power.

Intake/Exhaust System

Intake/Exhaust System Failure Diagnosis

Troubleshooting guide for noise, vibration, lowered output, oil leakage, and emissions issues.

Cylinder block/head

Governor Actuator Controller

Governor Actuator Overview and Operation

Explains the governor's role in controlling engine speed via fuel injection and its operating principles.

Controller Components and Wiring Diagrams

Illustrates controller components, wiring connections, and terminal functions for setup.

Controller Configuration and Adjustment Procedures

Guides users on setting up the controller using input keys, menus, and adjusting engine characteristics.

System Troubleshooting and Alarm List

Provides a structured approach to diagnosing and resolving system faults using voltage tests and alarm codes.

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