Doosan Daewoo DX480LC, DX520LC Excavator Service Manual

Doosan Daewoo DX480LC, DX520LC Excavator Service Manual

$35.50

Model: Doosan Daewoo DX480LC, DX520LC
Format PDF
Type: Service Manual
Publication No: K1008703E Serial Number 5001 and Up

Doosan Daewoo DX480LC, DX520LC Excavator Service Manual – 878 Pages
Doosan Daewoo DX480LC, DX520LC Excavator Operation and Maintenance Manual – 278 Pages
Electronic and Hydraulic Schematics manual – 2 Pages

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Description

Doosan Daewoo DX480LC, DX520LC Excavator Service Manual

Model: Doosan Daewoo DX480LC, DX520LC
Format PDF
Type: Service Manual
Publication No: K1008703E Serial Number 5001 and Up

Doosan Daewoo DX480LC, DX520LC Excavator Service Manual – 878 Pages
Doosan Daewoo DX480LC, DX520LC Excavator Operation and Maintenance Manual – 278 Pages
Electronic and Hydraulic Schematics manual – 2 Pages

How to Use The Doosan Daewoo DX480LC, DX520LC Crawler Excavator Manual

This manual provides information for servicing the DX480LC, DX520LC Crawler Excavator. All service procedures are broken down into detailed steps, listed in their recommended sequence. The manual uses both photographs and drawings to help locate and itemize components. The table of Contents on the preceding pages is your best tool for finding the service procedure you need. Be certain to observe all Safety information included in these pages.

A schematic of each of the major engine systems is provided at the beginning of the section of the manual devoted to troubleshooting and repairing that particular system.

Basic safety precautions are list in the Safety section of the Doosan Daewoo DX480LC, DX520LC Excavator Service Manual. Additional safety precautions are list in the Safety section of the owner/operation/maintenance publication. Specific safety warnings for all these publications are provided in the description of operations where hazards exist. WARNING labels have also been put on the product to provide instructions and to identify specific hazards.

 

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Table of Contents

Safety ………………………………………………………………………………1-1
To the Operator of a DOOSAN Daewoo Excavator ……………………… 1-1
Location of Safety Labels…………………………………………………………. 1-5
Summary of Safety Precautions for Lifting in Digging Mode………… 1-15
Unauthorized Modifications…………………………………………………….. 1-16
General Hazard Information……………………………………………………. 1-16
Before Starting Engine…………………………………………………………… 1-25
Machine Operation………………………………………………………………… 1-29
Maintenance ………………………………………………………………………… 1-36
Battery ………………………………………………………………………………… 1-45
Towing…………………………………………………………………………………. 1-47
Shipping and Transportation …………………………………………………… 1-48
Excavator Rated Lift Capacity Tables……………………………………….. 1-49
Operating Controls …………………………………………………………..2-1
Component Locations……………………………………………………………… 2-4
Operator’s Area………………………………………………………………………. 2-6
Operational Controls and Panels ………………………………………………. 2-8
Instrument Panel…………………………………………………………………… 2-23
Multifunction Gauge and Graphic Information …………………………… 2-30
Mode Selector Buttons…………………………………………………………… 2-35
Setting Main Menu………………………………………………………………… 2-37
Flow Control…………………………………………………………………………. 2-46
Operation Selection Display……………………………………………………. 2-48
Heater and Air Conditioner Control Panel…………………………………. 2-50
Stereo …………………………………………………………………………………. 2-56
Miscellaneous Electrical Devices…………………………………………….. 2-58
Seat Adjustment……………………………………………………………………. 2-60

Ceiling Cover ……………………………………………………………………….. 2-64
Front Windows ……………………………………………………………………… 2-65
Door Side Latch ……………………………………………………………………. 2-67
Cabin Storage Compartments ………………………………………………… 2-68
Ashtray………………………………………………………………………………… 2-68
Sun Visor……………………………………………………………………………… 2-69
Hanger ………………………………………………………………………………… 2-69
Cup Holder…………………………………………………………………………… 2-70
Door Window Holder ……………………………………………………………… 2-70
Emergency Glass Breaking Tool ……………………………………………… 2-70
Miscellaneous Access Covers and Doors…………………………………. 2-71
Operation…………………………………………………………………………3-1
To Handle a New Excavator……………………………………………………… 3-1
Starting and Stopping the Engine ……………………………………………… 3-2
Safety Lever …………………………………………………………………………. 3-13
Travel…………………………………………………………………………………… 3-14
Operating Instructions……………………………………………………………. 3-20
Operating Precautions …………………………………………………………… 3-24
Parking Excavator …………………………………………………………………. 3-29
Towing Procedure …………………………………………………………………. 3-30
Hydraulic Breaker …………………………………………………………………. 3-31
Adjusting the Pump Flow ……………………………………………………….. 3-36
Operating Techniques ……………………………………………………………. 3-39
Operation Under Unusual Conditions ………………………………………. 3-41
Inspection, Maintenance and Adjustment………………………….4-1
Preventive Maintenance…………………………………………………………… 4-1
Preliminary Work Machine Setup for Maintenance ………………………. 4-4
Table of Recommended Lubricants …………………………………………… 4-6
Fluid Capacities ……………………………………………………………………… 4-8
Lubrication and Service Chart ………………………………………………….. 4-8
Maintenance Intervals……………………………………………………………. 4-12
10 Hour / Daily Service ………………………………………………………….. 4-14
50 Hour / Weekly Service ………………………………………………………. 4-25
250 Hour / Monthly Service ……………………………………………………. 4-28
500 Hour / 3 Month Service ……………………………………………………. 4-35
1,000 Hour / 6 Month Service …………………………………………………. 4-44
2,000 Hour / Yearly Service…………………………………………………….. 4-51
4,000 Hour / Biennial Service …………………………………………………. 4-57
12,000 Hour / Six Year Service ……………………………………………….. 4-58
Air-Conditioning System ………………………………………………………… 4-59
Bolt and Nut Inspection………………………………………………………….. 4-60
Bucket …………………………………………………………………………………. 4-70
Bucket Shimming Procedures…………………………………………………. 4-73
Electrical System ………………………………………………………………….. 4-74
Engine Cooling System………………………………………………………….. 4-78
Fuel Transfer Pump (Option)…………………………………………………… 4-82
Handling of Accumulator………………………………………………………… 4-85
Track Tension ……………………………………………………………………….. 4-86
Venting and Priming Hydraulic System…………………………………….. 4-88
Long Term Storage………………………………………………………………… 4-90
Maintenance in Special Conditions………………………………………….. 4-91
Transportation………………………………………………………………….5-1
Extension and Retraction of Track Frames………………………………….. 5-1
Loading and Unloading……………………………………………………………. 5-4
Lifting With Sling …………………………………………………………………….. 5-7
Disassembly and Assembly Before and after Transportation…………. 5-8
Troubleshooting……………………………………………………………….6-1
Electrical System ……………………………………………………………………. 6-1
Engine…………………………………………………………………………………… 6-2
Hydraulic System ……………………………………………………………………. 6-3
Swing System ………………………………………………………………………… 6-4
Travel System…………………………………………………………………………. 6-5
Specification ……………………………………………………………………7-1
DX480LC ………………………………………………………………………………. 7-1
DX520LC ………………………………………………………………………………. 7-4
Approximate Weight of Workload Materials ………………………………… 7-7
Index ……………………………………………………………………………….8-1

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