Description
Doosan DX15, DX18 Excavator Operation and Maintenance Manual (Serial Number 40001 and Up)
Doosan DX15, DX18 Excavator Table of Contents:
Safety………………………………………………………………………………1-1
To the Operator of a DOOSAN Excavator …………………………………. 1-1
General Safety Essentials………………………………………………………… 1-3
Location of Safety Labels…………………………………………………………. 1-4
Summary of Safety Precautions for Lifting in………………………………. 1-8
Unauthorized Modifications………………………………………………………. 1-9
Work Site Precautions …………………………………………………………….. 1-9
Operation …………………………………………………………………………….. 1-13
Equipment……………………………………………………………………………. 1-20
Maintenance ………………………………………………………………………… 1-25
Shipping and Transportation…………………………………………………… 1-29
Excavator Rated Lift Capacity Tables………………………………………. 1-30
Operating Controls …………………………………………………………..2-1
Component Locations……………………………………………………………… 2-2
Operator’s Area………………………………………………………………………. 2-4
Instrument Panel…………………………………………………………………… 2-14
Seat Adjustment……………………………………………………………………. 2-18
Seat Belt ……………………………………………………………………………… 2-18
Front Window……………………………………………………………………….. 2-19
Door Side Latch ……………………………………………………………………. 2-20
Miscellaneous Electrical Devices…………………………………………….. 2-21
Cup Holder…………………………………………………………………………… 2-22
Window Glass Breaking Tool………………………………………………….. 2-22
Operation…………………………………………………………………………3-1
To Handle a New Excavator …………………………………………………….. 3-1
Starting and Stopping The Engine…………………………………………….. 3-3
Safety Lever…………………………………………………………………………. 3-14
Travel ………………………………………………………………………………….. 3-15
Control Track Width ………………………………………………………………. 3-22
Operating Precautions …………………………………………………………… 3-24
Parking Excavator…………………………………………………………………. 3-33
Towing Procedure…………………………………………………………………. 3-35
Hydraulic Breaker …………………………………………………………………. 3-36
Operating Techniques……………………………………………………………. 3-41
Operation Under Unusual Conditions ………………………………………. 3-43
Inspection, Maintenance and Adjustment………………………….4-1
Preventive Maintenance ………………………………………………………….. 4-1
Preliminary Work Machine Setup for Maintenance………………………. 4-3
Table of Recommended Lubricants …………………………………………… 4-5
Fluid Capacities ……………………………………………………………………… 4-7
Lubrication and Service Chart…………………………………………………… 4-7
Maintenance Intervals……………………………………………………………. 4-10
10 Hour / Daily Service ………………………………………………………….. 4-12
50 Hour / Weekly Service ………………………………………………………. 4-20
250 Hour / Monthly Service…………………………………………………….. 4-25
500 Hour / 3 Month Service ……………………………………………………. 4-32
1,000 Hour / 6 Month Service …………………………………………………. 4-35
2,000 Hour / Yearly Service……………………………………………………. 4-37
Bolt and Nut Inspection………………………………………………………….. 4-41
Bucket …………………………………………………………………………………. 4-42
Electrical System ………………………………………………………………….. 4-46
Engine Cooling System………………………………………………………….. 4-49
Long Term Storage……………………………………………………………….. 4-51
Maintenance in Special Conditions………………………………………….. 4-52
Track Tension ………………………………………………………………………. 4-53
Venting and Priming Hydraulic System…………………………………….. 4-55
K1043969E
III
Table of Contents
Transportation …………………………………………………………………5-1
Loading and Unloading……………………………………………………………. 5-1
Lifting with Sling ……………………………………………………………………… 5-5
Troubleshooting ………………………………………………………………6-1
Attachments …………………………………………………………………………… 6-1
Center Joint……………………………………………………………………………. 6-1
Control Lever …………………………………………………………………………. 6-2
Control Valve …………………………………………………………………………. 6-2
Hydraulic Cylinder…………………………………………………………………… 6-3
Hydraulic Motor………………………………………………………………………. 6-3
Hydraulic Pump………………………………………………………………………. 6-4
Relief Valve……………………………………………………………………………. 6-4
Swing System………………………………………………………………………… 6-4
Travel ……………………………………………………………………………………. 6-5
Specification ……………………………………………………………………7-1
General Specifications…………………………………………………………….. 7-1
Overall Dimensions…………………………………………………………………. 7-2
Working Range ………………………………………………………………………. 7-6
Approximate Weight of Workload Materials………………………………… 7-8
Index ……………………………………………………………………………….8-1
