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DX225LCA
Doosan DX225LCA Manuals
Manuals and User Guides for Doosan DX225LCA. We have
2
Doosan DX225LCA manuals available for free PDF download: Operation And Maintenance Manual, Manual
Doosan DX225LCA Operation And Maintenance Manual (279 pages)
Brand:
Doosan
| Category:
Excavators
| Size: 47 MB
Table of Contents
Table of Contents
3
Op001759 Safety
9
To the Operator of Adoosan Excavator
9
Location of Safety Labels
13
Summary of Safety Precautions for Lifting in Digging Mode
22
General Hazard Information
23
Unauthorized Modifications
23
Before Starting Engine
32
Machine Operation
35
Maintenance
42
Battery
50
Towing
52
Shipping and Transportation
53
Excavator Rated Lift Capacity Tables
54
Op001760 Operating Controls
61
Operating Controls
61
Component Locations
62
Operator's Area
64
Operational Controls and Panels
66
Instrument Panel
79
Multifunction Gauge and Graphic Information
85
Mode Selector Buttons
90
Setting Main Menu
92
Flow Control
101
Operation Selection Display
103
Heater and Air Conditioner Control Panel
105
Stereo
111
Miscellaneous Electrical Devices
112
Seat Adjustment
114
Ceiling Cover
118
Front Windows
119
Door Side Latch
121
Ashtray
122
Hanger
123
Sun Visor
123
Cup Holder
124
Door Window Holder
124
Emergency Glass Breaking Tool
124
Miscellaneous Access Covers and Doors
125
Operation
127
To Handle a New Excavator
127
Starting and Stopping the Engine
128
Safety Lever
139
Travel
140
Operating Instructions
146
Operating Precautions
153
Parking Excavator
158
Towing Procedure
159
Hydraulic Breaker
160
Adjusting the Pump Flow
165
Operating Techniques
168
Operation under Unusual Conditions
170
Inspection, Maintenance and Adjustment
175
Preventive Maintenance
175
Preliminary Work Machine Setup for Maintenance
178
Table of Recommended Lubricants
180
Fluid Capacities
182
Lubrication and Service Chart
182
Maintenance Intervals
186
Service Item
187
Check Engine Oil Level
188
Grease Boom, Arm and Front Attachment Pins (for First 100 Hours)
188
Hour / Daily Service
188
Check Level of Hydraulic Oil Tank
189
Check for Leaks in Hydraulic System
190
Check Fuel Level
190
Check for Leaks in Fuel System
191
Check Water Separator and Drain Water as Required
191
Check Oil Level of Swing Reduction Device
192
Check Cooling System and Refill as Required
193
Clean Dust Net in Front of Oil Cooler and Intercooler
193
Check Level of Window Washer Liquid
194
Inspect Cooling Fan Blade
194
Inspect the Bucket Teeth and Side Cutters for Signs of Wear
194
Check Air Intake System
195
Check the Operation of All Switches
195
Inspect Seat Belt for Proper Operation
195
Inspect the Structure for Cracks and Faulty Welds
195
Check Operation of All Controls
196
Check the Operation of All Exterior Lights, Horn and Control Console Indicator and Monitor
196
Start Engine, Check Starting Ability, and Observe Exhaust Color at Start-Up and at Normal
196
Grease Arm and Front Attachment Pins
197
Hour / Weekly Service
197
Perform All Daily Service Checks
197
Grease Swing Bearing
198
Change Engine Oil and Filter (after First 50 Hours)
199
Check Engine Fan Belt for Cracks, Wear and Correct Tension (after First 50 Hours)
199
Drain Water and Sediment from Fuel Tank
199
Inspect the Track Assemblies for Proper Tension and Loose, Worn or Damaged Parts
199
Change Swing Reduction Device Oil (Drain and Refill after First 250 Hours)
200
Hour / Monthly Service
200
Perform All Daily and 50 Hour Service Checks
200
Grease Arm and Front Attachment Pins
201
Check Engine Fan Belt Tension
203
Check Engine Fan Belt Wear
203
Check Oil Level in Travel Reduction Device (One on each Side of Unit)
204
Change Breaker Filter Element (Optional)
205
Change Oil in Travel Reduction Device (One on each Side of Unit) (after First 250 Hours)
205
Replace Hydraulic Oil Return Filter (after First 250 Hours)
205
Hour / 3 Month Service
207
Hour / 6 Month Service
215
Hour / Yearly Service
221
Hour / Biennial Service
227
Hour / 6 Year Service
228
Air-Conditioning System
229
Important
230
Bolt and Nut Inspection
230
Radiator Mounting Bolt
232
Tightening Bolt for Fuel Tank
232
Tightening Bolt for Hydraulic Oil Tank
232
Tightening Bolt for Pump
232
Tightening Bolt for Battery
233
Tightening Bolt for Control Valve
233
Tightening Bolt for Swing Motor
233
Tightening Bolt for Swing Reduction Device
233
Joint Bolt with Cabin Mounting Rubber and Cabin
234
Joint Bolt with Cabin Mounting Rubber and Frame
234
Joint Bolt with Swing Bearing and Bottom Frame 20 36 30 55 539
234
Joint Bolt with Swing Bearing and Upper Frame
234
Tightening Bolt for Bottom Roller
235
Tightening Bolt for Sprocket
235
Tightening Bolt for Travel Device
235
Tightening Bolt for Upper Roller
235
Fixing Bolt for Front Pin
236
Tightening Bolt for Track Guard
236
Breaker Filter (Optional)
237
Grease Valve for Track Adjuster
237
Bucket
238
Electrical System
241
Engine Cooling System
245
Fuel Transfer Pump (Optional)
248
Handling of Accumulator
250
Track Tension
251
Venting and Priming Hydraulic System
253
Long Term Storage
255
Maintenance in Special Conditions
257
Loading and Unloading
259
Transportation
259
Lifting with Sling
263
Electrical System
265
Troubleshooting
265
Engine
266
Hydraulic System
267
Swing System
268
Travel System
268
Specification
269
Standard Specification
269
Overall Dimensions
270
Working Range
272
Approximate Weight of Workload Materials
273
Index
275
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Doosan DX225LCA Manual (63 pages)
Travel Control Valve (with Damper)
Brand:
Doosan
| Category:
Excavators
| Size: 15 MB
Table of Contents
Table of Contents
3
Safety Precautions
5
Applicable Models
5
General Description
7
Theory of Operation
7
Pressure Reducing Valve
8
Operating Theory of Damper Mechanism
9
Causes of Faults and Measures
11
Parts List
12
Specification
14
Torques
14
Removal
15
Disassembly
16
Cleaning and Inspection (Wear Limits and Tolerances)
18
Reassembly
19
Installation
24
Start-Up Procedures
25
Safety Precautions
31
Applicable Models
31
5-Solenoid Valve
32
Parts List
32
Functions of 5-Solenoid Valve Assembly Package
33
Assembly Diagram and Tools Required
35
Cautions During Disassembly and Reassembly
36
Solenoid Valve Diagram
37
Check Points and Solutions for Problems
38
2-Solenoid Valve
39
Parts List
39
Assembly Diagram and Tools Reguired
40
Cautions During Disassembly and Reassembly
41
Solenoid Valve Diagram
42
Troubleshooting Guide
42
Safety Precautions
47
Applicable Models
47
Structure
49
Numbers and Names of Parts
49
Functions and Operation
50
Cautions for Operation
50
Maintenance Instructions
51
Maintenance
51
Disassembly
52
Assembly
53
Hydraulic Schematic
58
Dx225Lc Dx225Lca
59
Safety Precautions
59
Applicable Models
59
Dx225Lc/Dx225Lca
61
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