Daewoo Doosan Mega 300 Shop Manual 2023-7062 – PDF DOWNLOAD

Description

Daewoo Doosan Mega 300 Shop Manual 2023-7062 – PDF DOWNLOAD

DESCRIPTION:

Daewoo Doosan Mega 300 Shop Manual 2023-7062 – PDF DOWNLOAD

• Daewoo reserves the right to improve our products in a continuing process to provide the best possible product to the market place.
• These improvements can be implemented at any time with no obligation to change materials on previously sold products. It is recommended that consumers periodically contact their distributors for recent documentation on purchased equipment.
• This documentation may include attachments and optional equipment that is not available in your machine’s package. Please call your distributor for additional items that you may require.
• Illustrations used throughout this manual are used only as a representation of the actual piece of equipment, and may vary from the actual item.

FOREWORD

This maintenance manual is designed to serve as a reference for distributors of DHI. To maintain the wheel loader in optimum condition and retain maximum performance for a long time, CORRECT OPERATION and PROPER MAINTENANCE are essential. This manual is in detail explained about Specifications, Operation Principle, Diassembly, and Reassembly, Troubleshooting and Maintenance Standard. Therefore, when the machine goes wrong, repair the machine by correct procedure after reading this manual. If you have any questionaire or recommendation in connection with this manual, please do not hesitate to contact our overseas service department or branch office in your territory.

GENERAL INFORMATION

1. GENERAL REPAIR INSTRUCTIONS

1. The use of proper tools and special tools where specified, is important to efficient and reliable service operation.

2. Use genuine Daewoo parts.

3. Used cotter pins, gaskets, O-rings, oil seals, lock washers and self lock nuts should be discarded and new ones should be prepared for installation as normal function of the parts can not be maintained if these parts are reused.

4. To facilitate proper and smooth reassembly operation, keep disassembled parts neatly in groups. Keeping fixing bolts and nuts separate is very important as they vary in hardness and design depending on position of installation.

5. Clean the parts before inspection or reassembly. Also clean oil ports, etc., 1.1sing compressed air to make certain they are free from restrictions.

6. Lubricate rotating and sliding faces of the parts with oil or grease before installation.

7. When necessary, use a sealer on gaskets to prevent leakage.

8. Carefully observe all specifications for bolt and nut torques.

9. When service operation is completed, make a final check to be sure service has been done properly

 GENERAL DESCRIPTION

• Models D2366 is 6-cylinder, 4-cycle, in-line, vertical type engines. It is .water-cooled and use Toroidal combustion system. 2. 1 Engine Characteristics The engine operates according to the Toroidal combustion system developed by Daewoo Heavy Industrial Co. of Korea and A VL Co. of Austria.
• The main design features of this system are the combustion chamber arranged in the center of the piston and the swirling passage in the cylinder head. Due to the swirling passage, the air entering the cylinder through the helical port designed specially during intake stroke is imparted a strong rotary motion in the combustion chamber and the complicated turbulence motion created by the swirl produced during compression stroke and •Strong squish flow makes the fuel be mixed more sufficiently with air.
• During power stroke the fuel injected from a multi-orifice nozzle is mixed sufficiently with air for complete combustion, so that the improvement of performance is achieved. Engines with the Toroidal combustion system are characterized by their quiet running, high flexibility and very low specific fuel and oil consumption.

TABLE OF CONTENTS:

Daewoo Doosan  Mega 300 Shop Manual 2023-7062 – PDF DOWNLOAD

ENGINE (02366) PAGE
SECTION 1 GENERAL INFORMATION 1
2 PREVENTIVE MAINTENANCE 7
3 ENGINE ASSEMBLY 17
4 COOLING SYSTEM 53
5 LUBRICATING SYSTEM 61
6 FUEL SYSTEM : 69
• SUPPLEMENT 121
WHEEL LOADER(MEGA 300)
SECTION 1 GENERAL 133
2 HYDRAULIC SYSTEM 147
3 TORQUE CONVERTER AND TRANSMISSION 185
4 BRAKE SYSTEM ; 337
5 STEERING SYSTEM 345
6 ELECTRIC SYSTEM 365
• HYDRAULIC CIRCUIT DIAGRAM
• ELECTRIC CIRCUIT DIAGRAM
DAEWOO DOOSAN MEGA 300 SHOP MANUAL 2023-7062 – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.M