Doosan DL06 Diesel Engine Operation & Maintenance Manual PDF (EN)

65.99897-8121 Operation & Maintenance Manual Diesel Engine DL06 PS-MMA0418-E1

Стр. 1

DL06 Operation and Maintenance FOREWORD This maintenance manual is designed to serve as a reference for DOOSAN Infracore (here after DOOSAN’s) customers and distributors who wish to gain basic product knowledge on DOOSAN 's DL06 Diesel engine. This economical and high-performance diesel engine (6 cylinders, 4 strokes, in-line, direct injection type) has been so designed and manufactured to be used for the overland transport or industrial purpose. That meets all the requirements such as low noise, fuel economy, high engine speed, and durability. To maintain the engine in optimum condition and retain maximum performance for a long time, CORRECT OPERATION and PROPER MAINTENANCE are essential.

In this manual, the following symbols are used to indicate the type of service operations to be performed. Removal Adjustment Installation Cleaning Disassembly Pay close attention-Important Reassembly Tighten to specified torque Align the marks Use special tools of manufacturer's Directional indication Lubricate with oil Inspection Lubricate with grease Measurement During engine maintenance, please observe following instructions to prevent environmental damage; z Take old oil to an old oil disposal point only. z Ensure without fail that oil and diesel fuel will not get into the sea or rivers and canals or the ground.

z Treat undiluted anti-corrosion agents, antifreeze agents, filter element and cartridges as special waste. z The regulations of the relevant local authorities are to be observed for the disposal of spent coolants and special waste. If you have any question or recommendation in connection with this manual, please do not hesitate to contact our head office, dealers or authorized service shops near by your location for any services. For the last, the content of this maintenance instruction may be changed without notice for some quality improvement. Thank you. Nov. 2006 Printed in Nov. 2006 PS-MMA0418-E1

Стр. 2

DL06 Operation and Maintenance CONTENTS 1. Safety regulations & engine specifications 1.1. Safety regulations 1 1.2. Engine specifications 6 1.3. Engine power 8 1.4. Engine performance curve 9 1.5. Engine assembly 14 2. Technical information 2.1. Engine model and serial number 19 2.2. Diagnostic tool (SCAN-200) 20 2.3. Engine character 20 2.4. Diagnosis and remedy 44 2.5. Engine inspection 54 3. Maintenance 3.1. Engine disassembly 56 3.2. Measurement and inspection on major parts 72 3.3. Reassembly 96 3.4. Fuel injection system 122 3.5. Electrical system 136 3.6. Engine diagnostic 149 3.7. Engine control unit (ECU) 155 4. Commissioning and operation 4.1. Preparations 159 4.2.

Operation of a new engine (Break-in) 159 4.3. Inspections after Starting 161 4.4. Operation in winter time 163 4.5. Tuning the engine 165 4.6. Maintenance and care 166 4.7. Cooling system 169 5. Maintenance of major components 5.1. Cooling system 171 5.2. Lubrication system 175 5.3. Turbo charger 178 5.4. Air cleaner 188 5.5. Belt 190 6. Special tool list 193 Appendix Worldwide network Printed in Nov. 2006 PS-MMA0418-E1

Стр. 3

DL06 Operation and Maintenance 1. Safety Regulations & Specifications 1.1. Safety Regulations 1.1.1. General notes z Day-to-day use of power engines and the service products necessary for running them presents no problems if the persons occupied with their operation, maintenance and care are given suitable training and think as they work. z This summary is a compilation of the most important regulations, These are broken down into main sections which contain the information necessary for preventing injury to persons, damage to property and pollution. In addition to these regulations those dictated by the type of engine and its site are to be observed also. IMPORTANT:

If despite all precautions, an accident occurs, in particular through contact with caustic acids, fuel penetrating the skin, scalding from oil, antifreeze being splashed in the eyes etc, consult a doctor immediately. 1.1.2. To prevent accidents with injury to persons (1) Engine starting and operation z Before putting the engine into operation for the first time, read the operating instructions carefully and familiarize yourself with the “critical” points. If you are unsure, ask your DOOSAN representative or service man.

z For reason of safety we recommend you attach a notice to the door of the engine room prohibiting the access of unauthorized persons and that you draw the attention of the operating personal to the fact that they are responsible for the safety of person who enter the engine room. z The engine must be started and operated only by authorized personnel. z Ensure that the engine cannot be started by unauthorized person. z When the engine is running, do not get too close to the rotating parts. z Do not touch the engine with bare hands when it is warm from operation risk of bums. z Exhaust gases are toxic.

If it is necessary to run an engine in an enclosed area, remove the exhaust gases from the area with an exhaust pipe extension. 1 Safety regulations & specifications Printed in Nov. 2006 PS-MMA0418-E1A

Стр. 4