Daewoo Doosan Mega 300 Operation and Maintenance Manual 4022-7071 – PDF DOWNLOAD

Description

Daewoo Doosan Mega 300 Operation and Maintenance Manual 4022-7071 – PDF DOWNLOAD

DESCRIPTION:

Daewoo Doosan Mega 300 Operation and Maintenance Manual 4022-7071 – 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.

TO THE CUSTOMERS

This operation manual is designed to serve as a reference for DHl’S customers and distributors who wish to gain basic product knowledge on DHI MEGA 300, Wheeled Loader. To maintain the machine in optimum condition and retain maximum performance for a logn time, CORRECT OPERATION and PROPER MAINTENANCE are essential.

Therefore, Keep this manual in the operator’s seat pocket so that you may refer to it at any time you want. The descriptions in this manual may be subjected to changes without prior notice. If you have any questionaire or recommendation in connection with this Manual, please do not hesitate to contact our head office, dealers or authorized service shop

DAEWOO HEAVY INDUSTRIES LTD. PRECAUTIONS

1. In order to operate wheeled loaders, you must get wheeled loader operation license in accordance with relevant laws, regulations and decrees.

2. When you operate the wheeled lop.der, please keep in mind that safety is the first.

3. Before and after operation, inspect and check the wheel loader. Expecially followings are essential. -Inspect and check level of cooling water and oil. -Replace periodically every oils and elements. -Check, clean and replace the air cleaner elements.

4. Precautions in handling a new wheeled loader All DHI MEGA 300 are thoroughly adjusted and inspected before they leave factory. However, it is important to perform a break-in operation for the first 50 hours in order to protect shortening life of the equipment

5. The diesel engine and all the hydraulic component have been inspected and correctly adjusted before leaving factory, and should not be disturbed in field. If any abnormality is found, have them repaired at nearliest DHI dealer or authorized service shop Do not attempt to adjust components by yourself.

DESCRIPTION OF THE MACHINE

• The front frame carries the loader equipment and is connected to the rear frame by a vertical centre pivot. The rear frame carries the driver’s cab, the engine, transmission assemblies and the hydraulic oil tank. The machine is equipped with a high-precision hydrostatic steering assembly which, even at low speeds, provides sufficient oil flow for effortless steering across rough terrain. An emergency steering pump (if fitted) allows the machine to be steered with the engine switched off as well as towed.
• The machine is powered by a water cooled, direct injection diesel engine providing outstanding performance coupled with reliability and economy. The engine lubrication system guarantees adequate lubrication of all engine components even when operating aon steep gradients. The torque converter and full powershift transmission provide maximum torque and crowding forces at low speeds used when digging and loading, smooth jolt-free gear changing and reversing, even at full engine load Drive from the powershift transmission to the front and rear axles is via propeller drive shafts.
• The front and rear axles are equipped with torque proportioning(self-locking) differentials as standard equipment. The front axle is bolted directly to the front frame, the rear axle is trunnion mounted on the rear frame and free to oscillate. The sevice brakes are full hydraulic wet disc brakes with separate circuits front and rear acting on all four wheels. The parking brake is a spring operated disc brake fitted to the front axle propeller drive shaft. The loader equipment with cross-over linkage geometry makes full use of the two-stage loader hydraulic system.
• When digging or crowding the bucket, oil pressure acts upon the head side of the cylinder piston for tremendous digging forces, on the other hand, when dumping the bucket, oil pressure acts upon the smaller rod side of the cylinder. This reversal of forces results in the bucket being emptied faster for livelier work cycles. Maneuverability and a large payload indentify the vigour of this wheeled loader.

TABLE OF CONTENTS:

Daewoo Doosan Mega 300 Operation and Maintenance Manual 4022-7071 – PDF DOWNLOAD

TO THE CUSTOMERS
• DESCRIPTION OF THE MACHINE
1. Specifications·
2. Safety Precautions
2.1 Before operation
2.2 Operation
2.3 Working
2.4 Inspection and maintenance
2.5 Parking
3. Operation
3.1 Instruments and controls
3.2 Gauges
3.3 Indicator and warning lamps
3.4 Switches
3.5 Control levers
3.6 Operator’s seat and controls
3.7 Automatic fuel filling pump
3.8 Operation
4. Routine inspection and maintenance work
4.1 Running in
4.2 Routine exchange of safety parts
4.3 Routhine inspection and maintenance
4.4 Detailed descriptions of inspection and maintenance work
4.5 Recommended fuel and lubricants
4.6 Precautions for long term storage
5. Electrical equipment
5.1 Summary
5.2 Electrical wiring diagram
DAEWOO DOOSAN MEGA 300 OPERATION AND MAINTENANCE MANUAL 4022-7071 – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
• Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted

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