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