2003+ Daewoo Mega 300-V Wheel Loader Operation & Maintenance Manual

022-00015BE Operation and Maintenance Manual Copyright 2003 Daewoo 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. Operation and Maintenance Manual 022-00015BE Serial Number 1001 and Up February 2003 Mega 300-V

022-00015BE Operation and Maintenance Manual Table of Contents I TABLE OF CONTENTS Safety ......................................................................................... 1-1 To the Operator of a Daewoo Wheel Loader ...................................... 1-1 General Safety Essentials .................................................................. 1-2 Location of Safety Labels ................................................................... 1-3 Unauthorized Modifications .............................................................. 1-11 Work Site Precautions ...................................................................... 1-11 Operation.......................................................................................... 1-13 Equipment ........................................................................................ 1-18 Maintenance ..................................................................................... 1-22 Shipping and Transportation............................................................. 1-25 Operating Controls ................................................................... 2-1 Component Locations ........................................................................ 2-2 Control Identification........................................................................... 2-4 Steering Console and Pedals ............................................................. 2-5 Transmission Display ........................................................................ 2-12 Front Instrument Panel ..................................................................... 2-14 Right Side Switch Panel ................................................................... 2-23 Various Cabin Locations................................................................... 2-33 Heater and Air Conditioner Operation .............................................. 2-37 Stereo ............................................................................................... 2-42 Seat Adjustment ............................................................................... 2-46 Seat Belt ........................................................................................... 2-48 Door side latch ................................................................................. 2-49 Fuse Box/Relay ................................................................................ 2-50 Window Glass Breaking Tool ............................................................ 2-53 Operation ................................................................................... 3-1 Instrument Panel Control Functions ................................................... 3-1 New Machine Break-in Procedures .................................................... 3-1

II Table of Contents 022-00015BE Operation and Maintenance Manual Engine Start and Stop ........................................................................ 3-2 Machine Travel ................................................................................. 3-11 Machine Shut Down ......................................................................... 3-13 Additional Braking ............................................................................ 3-15 Boom Raise Kickout ......................................................................... 3-16 Bucket Angle Indicator ..................................................................... 3-16 Boom Lower Kickout (Option) ........................................................... 3-17 Adjustment of Bucket Position Switch .............................................. 3-17 Towing Machine ................................................................................ 3-18 If Engine Stalls While Traveling ........................................................ 3-19 Allowable Water Depth ..................................................................... 3-19 Inspection, Maintenance and Adjustment ............................. 4-1 Preventive Maintenance ..................................................................... 4-1 Table of Recommended Lubricants .................................................... 4-3 Fluid Capacities .................................................................................. 4-5 Maintenance Intervals ........................................................................ 4-6 10 Hour / Daily Service ...................................................................... 4-9 50 Hour / Weekly Service ................................................................. 4-20 250 Hour / Monthly Service .............................................................. 4-27 500 Hour / 3 Month Service ............................................................. 4-35 1,000 Hour / 6 Month Service .......................................................... 4-38 1,500 Hour / 9 Month Service .......................................................... 4-44 2,000 Hour / Yearly Service .............................................................. 4-46 12,000 Hour / Six Year Service ........................................................ 4-51 Severe Conditions Maintenance....................................................... 4-52 General Maintenance ....................................................................... 4-53 Parking Brake Adjustment ................................................................ 4-55 Check Hydraulic Pressures .............................................................. 4-56 Tires and Wheels ............................................................................. 4-60 Electrical System.............................................................................. 4-62 Bolt Torque Chart ............................................................................. 4-63 Long Term Storage ........................................................................... 4-64

022-00015BE Operation and Maintenance Manual Table of Contents III Transportation........................................................................... 5-1 Loading Machine on a Trailer ............................................................. 5-1 Summary of Safety Precautions for Lifting ......................................... 5-2 Troubleshooting ....................................................................... 6-1 Engine ................................................................................................ 6-1 Hydraulic System ............................................................................... 6-3 Travel System ..................................................................................... 6-5 Steering .............................................................................................. 6-9 Braking ............................................................................................. 6-10 Electrical System.............................................................................. 6-10 Specifications ........................................................................... 7-1 General Specifications ....................................................................... 7-1 Working Range and Dimensions ........................................................ 7-4 Working Capacities ............................................................................ 7-6 Approximate Weight of Workload Materials ....................................... 7-6 Index .......................................................................................... 8-1

022-00015BE Operation and Maintenance Manual Safety 1-1 1SAFETY TO THE OPERATOR OF A DAEWOO WHEEL LOADER Please respect the importance of taking responsibility for your own safety, and that other people who may be affected by your actions. Safety information on the following pages is organized into the following topics. 1. “General Safety Essentials” on page 1-2 2. “Location of Safety Labels” on page 1-3 3. “Unauthorized Modifications” on page 1-11 4. “Work Site Precautions” on page 1-11 5. “Operation” on page 1-13 6. “Equipment” on page 1-18 7. “Maintenance” on page 1-22 8. “Shipping and Transportation” on page 1-25 DANGER! Improper use of wheel loader could cause serious injury or death. Before operating wheel loader, or performing maintenance, operator or technician must read and understand entire Operation and Maintenance Manual. Any operation, maintenance, traveling or shipping methods that do not follow safety guidelines printed in this Manual could cause serious injury or death.

1-2 Safety 022-00015BE Operation and Maintenance Manual LEARN SIGNAL WORDS USED WITH SAFETY ALERT SYMBOL Words "CAUTION," "WARNING," and "DANGER" used throughout this manual and on labels on machine indicate hazards or unsafe practices. All three statements indicate that safety is involved. Observe precautions indicated whenever you see the Safety Alert "Triangle," no matter which signal word appears next to the "Exclamation Point" symbol. GENERAL SAFETY ESSENTIALS ACCESSORY APPLICATIONS Wheel loader has been designed primarily for moving earth with a bucket. For use as a grapple or for other object handling, contact Daewoo. Lifting-work applications are permitted in approved lift configuration, to rated capacity only, with no side-loading (unless prohibited by local regulation). Do not use machine for activities for which it was not intended. Do not use bucket for lifting work, unless lift slings are used in approved configuration. SAFETY ALERT SYMBOL Be Prepared – Get to Know All Operating and Safety Instructions. This is the Safety Alert Symbol. Wherever it appears – in this manual or on safety signs on the machine – you should be alert to potential for personal injury or accidents. Always observe safety precautions and follow recommended procedures. CAUTION! Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury. It may also be used to alert against a generally unsafe practice. WARNING! Indicates a hazardous situation that, if not avoided, could result in serious injury or death. It may also be used to alert against a highly unsafe practice. DANGER! Indicates a hazardous situation that, if not avoided, is very likely to cause death or extremely serious injury. It may also be used to alert against equipment that may explode or detonate if handled or treated carelessly.

022-00015BE Operation and Maintenance Manual Safety 1-3 LOCATION OF SAFETY LABELS Always keep these labels clean. If they are lost or damaged, attach them again or replace them with a new label. Make sure replacement parts have current labels. There are other labels in addition to safety labels that follow so handle them in the same way. Safety labels may be available in languages other than English. To find out what labels are available, contact your Daewoo distributor. 1 6 4 9 5 12 3 5 9 2 8 7 3 11 AMO0151L 10 10 10 Figure 1

1-4 Safety 022-00015BE Operation and Maintenance Manual 1. WARNING FOR OPERATION, INSPECTION AND MAINTENANCE (4190-2545, 190-00092) 2. WARNINGS FOR ENGINE FAN (2190-2525, 190-00557) CAUTION! • Read manual and labels before operation and maintenance. Follow instructions and warnings in manual and on labels on machine. • Sound horn to alert people nearby before operating, and make sure all persons are clear of area. • Always make sure when leaving operator’s seat to: • Lower bucket or other working tools to ground. • "LOCK" transmission selector in "NEUTRAL." • Set park brake. • Turn starter switch "OFF." Remove key from switch. • If hydraulic components and units are ABNORMAL, consult nearest DAEWOO dealer or authorized service shop. Do not attempt to make an overhaul. WARNING! Keep your hands away from the fan during operation. Entanglement in the fan can cause serious injury. ACO1360L AMO0390L

2003+ Daewoo Mega 300-V Wheel Loader Operation & Maintenance Manual

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2003+ Daewoo Mega 300-V Wheel Loader Operation & Maintenance Manual

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