Doosan DX220A User manual

Copyright Doosan 2012K1049155AE Operation and Maintenance Manual
DOOSAN 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
K1049155AE
Serial Number 11707 and Up
August 2012
DX220A
DX225LCA

K1049155AE
I
Table of Contents
Table of Contents
Safety..........................................................................................1-1
To the Operator of a DOOSAN Excavator......................................... 1-1
Location of Safety Labels................................................................... 1-5
Summary of Safety Precautions for Lifting in Digging Mode............ 1-14
Unauthorized Modifications.............................................................. 1-15
General Hazard Information............................................................. 1-15
Before Starting Engine..................................................................... 1-24
Machine Operation........................................................................... 1-27
Maintenance .................................................................................... 1-34
Battery.............................................................................................. 1-42
Towing ............................................................................................. 1-44
Shipping and Transportation............................................................ 1-45
Excavator Rated Lift Capacity Tables.............................................. 1-46
Operating Controls ....................................................................2-1
Component Locations........................................................................ 2-2
Operator's Area.................................................................................. 2-4
Operational Controls and Panels....................................................... 2-6
Instrument Panel.............................................................................. 2-19
Multifunction Gauge and Graphic Information ................................. 2-25
Mode Selector Buttons..................................................................... 2-30
Setting Main Menu........................................................................... 2-32
Flow Control..................................................................................... 2-41
Operation Selection Display............................................................. 2-43
Heater and Air Conditioner Control Panel........................................ 2-45
Stereo .............................................................................................. 2-51
Miscellaneous Electrical Devices..................................................... 2-52
Seat Adjustment............................................................................... 2-54

K1049155AETable of Contents
II
Ceiling Cover ................................................................................... 2-58
Front Windows................................................................................. 2-59
Door Side Latch ............................................................................... 2-61
Cabin Storage Compartments ......................................................... 2-62
Ashtray............................................................................................. 2-62
Sun Visor ......................................................................................... 2-63
Hanger ............................................................................................. 2-63
Cup Holder....................................................................................... 2-64
Door Window Holder........................................................................ 2-64
Emergency Glass Breaking Tool ..................................................... 2-64
Miscellaneous Access Covers and Doors........................................ 2-65
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 ..................................................................... 3-27
Parking Excavator............................................................................ 3-32
Towing Procedure............................................................................ 3-33
Hydraulic Breaker ............................................................................ 3-34
Adjusting the Pump Flow ................................................................. 3-39
Operating Techniques...................................................................... 3-42
Operation Under Unusual Conditions .............................................. 3-44
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

K1049155AE
III
Table of Contents
10 Hour / Daily Service .................................................................... 4-14
50 Hour / Weekly Service ................................................................ 4-23
250 Hour / Monthly Service.............................................................. 4-26
500 Hour / 3 Month Service ............................................................. 4-33
1,000 Hour / 6 Month Service .......................................................... 4-41
2,000 Hour / Yearly Service............................................................. 4-47
4,000 Hour / Biennial Service .......................................................... 4-53
12,000 Hour / 6 Year Service........................................................... 4-54
Air-Conditioning System .................................................................. 4-55
Bolt and Nut Inspection.................................................................... 4-56
Bucket .............................................................................................. 4-64
Electrical System ............................................................................. 4-67
Engine Cooling System.................................................................... 4-71
Fuel Transfer Pump (Optional) ........................................................ 4-74
Handling of Accumulator.................................................................. 4-76
Track Tension .................................................................................. 4-77
Venting and Priming Hydraulic System............................................ 4-79
Long Term Storage.......................................................................... 4-81
Maintenance in Special Conditions.................................................. 4-83
Transportation ...........................................................................5-1
Loading and Unloading...................................................................... 5-1
Lifting With Sling ................................................................................ 5-5
Troubleshooting ........................................................................6-1
Electrical System ............................................................................... 6-1
Engine................................................................................................ 6-2
Hydraulic System............................................................................... 6-3
Swing System .................................................................................... 6-4
Travel System.................................................................................... 6-4

K1049155AETable of Contents
IV
Specification ..............................................................................7-1
Standard Specification....................................................................... 7-1
Overall Dimensions............................................................................ 7-2
Working Range .................................................................................. 7-4
Approximate Weight of Workload Materials....................................... 7-5
Index ...........................................................................................8-1

K1049155AE
V
Table of Contents

K1049155AETable of Contents
VI

OP001759
1-1
Safety
OP001759
1Safety
TO THE OPERATOR OF A
DOOSAN EXCAVATOR
Please respect the importance of taking responsibility for your
own safety, and that of other people who may be affected by
your actions.
The safety information on the following pages is organized into
the following sections:
1. “Location of Safety Labels” on page 1-5
2. “Summary of Safety Precautions for Lifting in Digging
Mode” on page 1-14
3. “Unauthorized Modifications” on page 1-15
4. “General Hazard Information” on page 1-15
5. “Before Starting Engine” on page 1-24
6. “Machine Operation” on page 1-27
7. “Maintenance” on page 1-34
8. “Battery” on page 1-42
9. “Towing” on page 1-44
10. “Shipping and Transportation” on page 1-45
11. “Excavator Rated Lift Capacity Tables” on page 1-46
DANGER
Unsafe use of the excavator could lead to serious injury or
death. Operating procedures, maintenance and equipment
practices or traveling or shipping methods that do not
follow the safety guidelines on the following pages could
cause serious, potentially fatal injuries or extensive
damage to the machine or nearby property.

OP001759Safety
1-2
WARNING
Improper operation and maintenance of this machine can
be hazardous and could result in serious injury or death.
Operator and maintenance personnel should read this
manual thoroughly before beginning operation or
maintenance.
Keep this manual in the storage compartment to the rear of
the operator's seat, and have all personnel involved in
working on the machine read the manual periodically.
Some actions involved in operation and maintenance of the
machine can cause a serious accident, if they are not done
in a manner described in this manual.
The procedures and precautions given in this manual apply
only to intended uses of the machine.
If you use your machine for any unintended uses that are
not specifically prohibited, you must be sure that it is safe
for any others. In no event should you or others engage in
prohibited uses or actions as described in this manual.
DOOSAN delivers machines that comply with all applicable
regulations and standards of the country to which it has
been sent. If this machine has been purchased in another
country or purchased from someone in another country, it
may lack certain safety devices and specifications that are
necessary for use in your country. If there is any question
about whether your product complies with the applicable
standards and regulations of your country, consult
DOOSAN or your DOOSAN distributor before operating the
machine.
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 the potential for personal injury or accidents.
Always observe safety precautions and follow
recommended procedures.