023-00041AE Shop Manual
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.
Shop Manual
023-00041AE
Serial Number 1001 and Up (Tier I & II)
December 2002
Mega 300-V
Product Label
Instructions
Trim Out The Label Along
The Lines And Insert Into
Pocket On The Binder Spine
Mega 300-V
Serial Number 1001 and Up (Tier I & II)
Pub.No. 023-00041AE
Pub. No. 023-00041AE
Table of Contents
Page I
1TABLE OF CONTENTS
Safety
Wheel Loader Safety .......................................................................... S0103010K
Specifications
Specifications for Mega 300-V ............................................................ S0203080K
General Maintenance
General Maintenance Procedures ......................................................... S0302000
Standard Torques .................................................................................. S0309000
Upper Structure
Counterweight..................................................................................... S0403030K
Fuel Transfer Pump ............................................................................... S0405500
Hydraulic Oil Tank .............................................................................. S0406050K
Lower Structure and Chassis
Center Joint (Articulation Joint)........................................................... S0502030K
Engine and Drive Train
Front Axle (Volvo SLA 15/W) .............................................................. S0602180K
Rear Axle (Volvo SLA 12/W) .............................................................. S0602190K
Parking Brake Caliper (Volvo) ............................................................... S0603000
Air Conditioner .................................................................................... S0605050K
Transmission and Torque Converter (ZF 4WG-210) .......................... S0607090K
Transmission Error Codes (ZF) .......................................................... S0607900C
Hydraulics
Accumulator ........................................................................................... S0703000
Cylinders ............................................................................................. S0705005K
Fan Drive Hydraulic Motor (Haldex) ................................................... S0707100K
Table of Contents
Page II
Main Pump (Denison) ......................................................................... S0708485K
Brake Pedal Valve .............................................................................. S0709250K
Main Control Valve (Toshiba) ............................................................. S0709456K
Pilot Control Valve .............................................................................. S0709477K
Priority Valve (Danfoss) ...................................................................... S0709651K
Power Steering Unit ............................................................................ S0709730K
Restriction Valve ................................................................................. S0709751K
Hydraulic Schematic (Mega 300-V) .................................................... S0793070K
Electrical System
Electrical System ................................................................................ S0802200K
Electrical Schematic (Mega 300-V) .................................................... S0893070K
Attachments
1SAFETY
S0103010K
Page 1
Wheel Loader Safety
S0103010K
2WHEEL LOADER
SAFETY
WHEEL LOADER SAFETYS0103010K
CAUTION!
Follow all safety recommendations and safe shop practices outlined in the front of this manual
or those contained within this section.
Always use tools and equipment that is in good working order.
Use lifting and hoisting equipment capable of safely handling load.
Remember, that ultimately safety is your own personal responsibility.
MODEL SERIAL NUMBER RANGE
Mega 200-V (Tier I & II) 1001 and Up
Mega 250-V (Tier I) 1001 thru 2000
Mega 250-V (Tier II) 2001 and Up
Mega 300-V (Tier I) 1001 thru 2000
Mega 300-V (Tier II) 2001 and Up
Mega 400-V 1001 and Up
Mega 500-V (Tier I) 1001 thru 2000
Mega 500-V (Tier II) 2001 and Up
Copyright 2002 Daewoo
November 2002
S0103010K
Page 2
Wheel Loader Safety
TABLE OF CONTENTS
To the Operator of a Daewoo Wheel Loader .................................................. 3
General Safety Essentials .............................................................................. 6
Location of Safety Labels ............................................................................... 6
Unauthorized Modifications ............................................................................ 6
General Hazard Information ........................................................................... 7
Before Starting Engine ................................................................................. 15
Machine Operation ....................................................................................... 18
Maintenance ................................................................................................. 25
Battery .......................................................................................................... 33
Towing .......................................................................................................... 35
Shipping and Transportation ........................................................................ 36
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DAEWOO DOOSAN MEGA 300 V Wheel Loader Service Shop Manual
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What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
Description
The DAEWOO DOOSAN MEGA 300 V WHEEL LOADER SERVICE SHOP MANUAL, publication number 023-00041E, is a comprehensive guide for professionals and DIY enthusiasts. It is designed for serial numbers 1001 and up and is available in English language.
- File Format: PDF
- Pages: 570
- Size: 109Mb
This manual includes detailed specifications, diagrams, and real photo illustrations, making it an invaluable resource for diagnosing, repairing, and maintaining DAEWOO machinery. The digital format offers the advantage of space savings and a convenient search feature in Acrobat Reader, allowing users to quickly locate specific information and print the exact pages needed.
The manual covers the following content:
- SAFETY
- SPECIFICATION
- GENERAL MAINTENANCE
- UPPER STRUCTURE
- LOWER STRUCTURE AND CHASSIS
- ENGINE AND DRIVE TRAIN
- HYDRAULICS
- ELECTRICAL SYSTEM
- ATTACHMENTS
- ELECTRICAL SCHEMATIC
- HYDRAULIC SCHEMATIC
If you have any questions or are in search of a specific manual, feel free to reach out. Have a great day!
