Doosan DX490LC-3 DX530LC-3 Excavator Operation & Maintenance Manual 950106-00258ANA – PDF DOWNLOAD

Description

Doosan DX490LC-3 DX530LC-3 Excavator Operation & Maintenance Manual 950106-00258ANA – PDF DOWNLOAD

DESCRIPTION:

Doosan DX490LC-3 DX530LC-3 Excavator Operation & Maintenance Manual 950106-00258ANA – PDF DOWNLOAD

• This Operation and Maintenance Manual was written to give owner or operator instructions on safe operation and maintenance of DOOSAN equipment. READ AND UNDERSTAND THIS OPERATION AND MAINTENANCE MANUAL BEFORE OPERATING YOUR DOOSAN EQUIPMENT.
• Keep this manual in the cabin so it is always available. If it is lost, order another one from your DOOSAN distributor. If there are any questions, contact your DOOSAN distributor. This manual may illustrate options and accessories not installed on your equipment.
• Any modification made without written authorization or approval from DOOSAN can create a safety hazard. Always replace parts with genuine DOOSAN parts or DOOSAN authorized replacement parts.

• The machine is intended to be used under normal conditions for applications described in this manual. If it is used for other purposes, or in potentially hazardous environments, special precautions must be followed and the machine must be equipped for such use.
• Examples include, but are not limited to, are: falling object guards, work lights, etc. Do not engage in prohibited uses as described in this manual. Contact your DOOSAN distributor for further information.

• Proper inspection, maintenance and repair is essential to keeping engine and machine systems properly operating. This includes proper inspection and maintenance of the machine’s emission control system.
• This could include machine and engine components, such as an EGR (Exhaust Gas Recirculation) system, fuel system, turbocharger, electrical system, air intake system and/or cooling system. As a heavy-duty off-road diesel engine owner, you are responsible for performing required maintenance.
• The required maintenance procedures are outlined in this Operation and Maintenance Manual, or Shop Manual. Do not remove, alter, or render inoperative, any emission control system.
• Foreword DX490LC-3/DX530LC-3 0-II Machine Capacity Do not exceed machine capacity by modifying machine or using unapproved attachments.
• Exceeding machine capacity can adversely affect machine performance characteristics such as: stability, system certifications such as brakes and steering, the Rollover Protective Structure (ROPS) and can result in death or serious injury. Contact your DOOSAN distributor for further information.

TABLE OF CONTENTS:

Doosan DX490LC-3 DX530LC-3 Excavator Operation & Maintenance Manual 950106-00258ANA – PDF DOWNLOAD

DX490LC-3/DX530LC-3.............................................................................................................................................  0
	Table of Contents...........................................................................................................................................  5
	Foreword....................................................................................................................................................  9
		Intended Use............................................................................................................................................  9
		Engine and Emission Control System Maintenance..........................................................................................................  9
		Safety Messages......................................................................................................................................... 11
		AEM Safety Manual (North America Only).................................................................................................................. 12
		Non-Road Diesel Engine Emission Control System Warranty Statement....................................................................................... 13
			Emission Related System Defect Warranty............................................................................................................. 13
			Limitations and Responsibilities.................................................................................................................... 15
		Off-Road Compression- Ignition Engines.................................................................................................................. 17
			California Emission Control Warranty Statement Your Warranty Rights and Obligations................................................................. 17
	Safety...................................................................................................................................................... 19
		Safety Decals........................................................................................................................................... 20
			Safety Decals With Text............................................................................................................................. 20
			Safety Decals Without Text (No-Text)................................................................................................................ 21
			Information and Location for Safety Decals.......................................................................................................... 22
			Information and Location for Safety Decals (Continued).............................................................................................. 23
		General................................................................................................................................................. 33
			Safe Operation is Operator's Responsibility......................................................................................................... 33
			Know Your Machine................................................................................................................................... 33
			Proper Work Tools and Attachments................................................................................................................... 34
			Pressurized Fluids.................................................................................................................................. 34
			Flying or Falling Objects........................................................................................................................... 35
			Personal Protective Equipment (PPE)................................................................................................................. 36
			Correction of Machine Problems...................................................................................................................... 36
			Crushing and Cutting................................................................................................................................ 36
			Hot Coolant and Oils - Burn Prevention.............................................................................................................. 37
			Fire and Explosion Prevention....................................................................................................................... 38
				Maintenance..................................................................................................................................... 38
				Operation....................................................................................................................................... 38
				Electrical...................................................................................................................................... 39
				Hydraulic System................................................................................................................................ 39
				Fueling......................................................................................................................................... 40
				Never Use Ether Starting Aids................................................................................................................... 40
				Welding and Grinding............................................................................................................................ 40
				If a Fire Occurs................................................................................................................................ 41
			Fire Extinguisher and First-Aid Kit (Emergency Medical Kit)......................................................................................... 41
			Electrical System and Electrical Shock.............................................................................................................. 42
			Rollover Protective Structure (ROPS)................................................................................................................ 42
				ROPS Certification.............................................................................................................................. 43
				Protecting Cabin from Flying or Falling Objects (Optional)...................................................................................... 44
				Emergency Exit from Operator's Station.......................................................................................................... 45
		Transportation.......................................................................................................................................... 46
			Obey State and Local Over-the-Road Regulations...................................................................................................... 46
			Loading and Unloading............................................................................................................................... 46
			Transporting Machine................................................................................................................................ 47
		Operation............................................................................................................................................... 48
			Before Engine Starting.............................................................................................................................. 48
				Machine Condition............................................................................................................................... 48
			Work Site........................................................................................................................................... 49
			Mounting/Dismounting................................................................................................................................ 50
			Cleaning............................................................................................................................................ 51
			Operator Station.................................................................................................................................... 51
			Seat Belt........................................................................................................................................... 52
			Visibility Information.............................................................................................................................. 53
				Work Site Rules................................................................................................................................. 53
			Boost Starting or Charging Engine Batteries......................................................................................................... 54
			Swinging or Traveling............................................................................................................................... 56
			Lifting and Digging................................................................................................................................. 58
			Operation on Slopes................................................................................................................................. 59
			Towing.............................................................................................................................................. 60
			Attachment.......................................................................................................................................... 61
			Equipment Lowering with Engine Stopped.............................................................................................................. 61
			Engine Stop......................................................................................................................................... 61
			Parking Machine..................................................................................................................................... 62
			Preservation/Storing Machine........................................................................................................................ 63
				Check After Long-term Parking................................................................................................................... 64
		Maintenance............................................................................................................................................. 65
			Cleaning............................................................................................................................................ 68
			Proper Tools and Clothing........................................................................................................................... 68
			Disassembling Precautions........................................................................................................................... 68
			Use of Lighting..................................................................................................................................... 69
			Fire and Explosion Prevention....................................................................................................................... 69
			Burn Prevention..................................................................................................................................... 70
			Rubber That Contains Fluorides...................................................................................................................... 71
			Rubber and Plastics................................................................................................................................. 72
				Waste Hazardous to the Environment.............................................................................................................. 72
				Check List After Fire........................................................................................................................... 72
			Welding Repairs..................................................................................................................................... 73
				Preparation for Electrical Welding On Body Structure............................................................................................ 74
			Warning for Counterweight and Front Attachment Removal.............................................................................................. 74
			Lock Inspection Covers.............................................................................................................................. 75
			Working on Machine.................................................................................................................................. 75
			Accumulator......................................................................................................................................... 76
			Compressed Air...................................................................................................................................... 76
			Track Tension Adjustments........................................................................................................................... 77
			Supports and Blocking for Work Equipment............................................................................................................ 77
			High-pressure Lines, Tubes and Hoses................................................................................................................ 78
			Battery............................................................................................................................................. 79
				Battery Hazard Prevention....................................................................................................................... 79
		Environment and Circumstances........................................................................................................................... 81
			Work Site Areas Requiring Extra Caution............................................................................................................. 81
				Digging Under an Overhang....................................................................................................................... 81
				Deep Digging.................................................................................................................................... 81
				Drop-off or Edge................................................................................................................................ 82
				Poor Visibility................................................................................................................................. 82
				Loose or Soft Ground............................................................................................................................ 82
			High-voltage Cables................................................................................................................................. 83
			Underground Operation............................................................................................................................... 84
			Working in Water.................................................................................................................................... 84
			Working in Contaminated Environment................................................................................................................. 84
			Operation in Extreme Conditions..................................................................................................................... 85
				Operation In Extreme Cold....................................................................................................................... 85
				Operation in Extreme Heat....................................................................................................................... 86
				Operation In Dusty and Sandy Areas.............................................................................................................. 87
				Operation in Rainy or Humid Conditions.......................................................................................................... 87
				Operation in Saltwater Areas.................................................................................................................... 88
				Operation at High Altitudes..................................................................................................................... 88
				Operation During Electrical Storms.............................................................................................................. 88
			Exhaust Ventilation................................................................................................................................. 89
				Ventilation for Enclosed Area................................................................................................................... 89
			Asbestos Information................................................................................................................................ 89
			Silica Dust Information............................................................................................................................. 90
			Disposal of Hazardous Materials..................................................................................................................... 90
			Sound............................................................................................................................................... 91
			Vibration........................................................................................................................................... 91
	Operating Controls.......................................................................................................................................... 93
		Component Locations..................................................................................................................................... 94
		Operator's Area......................................................................................................................................... 96
		Operational Controls and Panels......................................................................................................................... 98
			1. Starter Switch...................................................................................................................................100
			2. Heater and Air Conditioner Control Panel.........................................................................................................100
			3. Power Socket for 12 Volt.........................................................................................................................101
			4. Cigarette Lighter................................................................................................................................101
			5. Engine Emergency Stop Switch.....................................................................................................................101
			6. Engine Speed Control Dial........................................................................................................................102
			7. Travel Speed Selector Switch.....................................................................................................................102
			8. Light Switch.....................................................................................................................................102
			9. Intelligent Floating Boom Switch (Optional)......................................................................................................103
			10. Cabin Work Light Switch (Optional)..............................................................................................................103
			11. Audio Control Panel.............................................................................................................................103
			12. Wiper Control Panel.............................................................................................................................105
			13. Quick Coupler Switch (Optional).................................................................................................................106
			14. Warning Light Switch (Optional).................................................................................................................106
			15. Lower Wiper Switch (Optional)...................................................................................................................106
			16. Travel/Swing Alarm Switch (Optional)............................................................................................................107
			17. Cooling Fan Reverse Rotation Switch (Only DX420/490/530LC-3)....................................................................................107
			18. Fuel Heater Switch (Optional)...................................................................................................................108
			19. Overload Warning Switch (Optional)..............................................................................................................108
			20. Power Socket for 12 Volt (Optional).............................................................................................................108
			21. Horn Button (Left-hand Work Lever)..............................................................................................................109
			22. Breaker/Booster Button (Right-hand Work Lever)..................................................................................................109
			23. Rotating Switch.................................................................................................................................109
			24. Shear Switch....................................................................................................................................110
			25. Display Monitor.................................................................................................................................110
			26. Photo Sensor....................................................................................................................................110
			27. Safety Lever....................................................................................................................................111
			28. Auxiliary Mode Switch...........................................................................................................................111
			29. Diesel Particulate Filter (DPF) Switch..........................................................................................................112
			30. Hour Meter......................................................................................................................................115
			31. One Touch Deceleration Button...................................................................................................................115
			32. Intelligent Floating Boom Temporary Reset Button................................................................................................116
			33. Jog Switch Control Panel........................................................................................................................116
			34. Jack Assembly...................................................................................................................................118
			35. Micro Phone (Optional)..........................................................................................................................118
		Display Monitor.........................................................................................................................................119
			Functional Check....................................................................................................................................119
			Password Activated..................................................................................................................................120
			1. Fuel Gauge.......................................................................................................................................120
			2. Engine Coolant Temperature Gauge.................................................................................................................120
			3. Hydraulic Oil Temperature Gauge..................................................................................................................121
			4. Multifunction Gauge and Graphic Information Area.................................................................................................121
			5. ECO Gauge........................................................................................................................................123
			6. Digital Clock....................................................................................................................................123
			7. Display Warning Symbols..........................................................................................................................124
			9. Function Buttons.................................................................................................................................131
			10. Mode Selector Buttons...........................................................................................................................133
			11. Selector Function Display.......................................................................................................................134
			12. Jog Switch......................................................................................................................................134
			13. Camera Mode Selector/ESC Button.................................................................................................................134
			14. Multimedia Selector Button......................................................................................................................135
			Warning Pop-up Window...............................................................................................................................135
		User Menu...............................................................................................................................................  0
			Switch Operation Indication.........................................................................................................................166
		Heater and Air Conditioner Control Panel................................................................................................................169
			Location of Controls and Vents......................................................................................................................169
			Control Panel.......................................................................................................................................170
			Memory Function.....................................................................................................................................174
			Additional Operating Instructions...................................................................................................................174
		Miscellaneous Electrical Devices........................................................................................................................176
			Cabin Light.........................................................................................................................................176
			Battery Disconnect Switch...........................................................................................................................176
			Pilot Cutoff Switch.................................................................................................................................177
			Circuit Breaker.....................................................................................................................................177
			Fusible Link........................................................................................................................................177
			Fuse Boxes..........................................................................................................................................178
		Seat Adjustment.........................................................................................................................................  0
			7. Storage Compartment..............................................................................................................................181
			8. Left and Right Control Stand Adjustment..........................................................................................................181
		Cabin Storage Compartments..............................................................................................................................187
		Sunglass Case...........................................................................................................................................187
		Miscellaneous Access Covers and Doors...................................................................................................................190
			Side Door...........................................................................................................................................190
			Storage Box Door....................................................................................................................................190
			Engine Cover........................................................................................................................................190
	Operation...................................................................................................................................................191
		To Operate a New Excavator..............................................................................................................................191
			Lubrication and Filters.............................................................................................................................192
		Starting and Stopping Engine............................................................................................................................192
			Inspection Before Starting Engine...................................................................................................................192
				Walk Around Checks..............................................................................................................................192
				Checks Before Starting Engine...................................................................................................................193
			Operational Checks Before Starting Engine...........................................................................................................194
			Engine Start........................................................................................................................................196
			Cold Weather Starting...............................................................................................................................198
			Engine Coolant Heater (Optional)....................................................................................................................200
			Starting Engine With a Booster Cable................................................................................................................202
				Connecting Booster Batteries....................................................................................................................202
				Disconnecting Booster Batteries.................................................................................................................203
			Hydraulic System Warm-up............................................................................................................................203
			Hydraulic System Warm-up - Cold Weather.............................................................................................................204
			Stopping Engine.....................................................................................................................................206
			Checks and Maintenance After Stopping Engine........................................................................................................207
		Safety Lever............................................................................................................................................207
		Travel..................................................................................................................................................208
			Automatic Travel Speed Control......................................................................................................................208
			Travel Control Lever Operation......................................................................................................................209
			General Travel Instructions.........................................................................................................................210
			Straight Travel Pedal (Optional)....................................................................................................................212
				Operating.......................................................................................................................................213
				Locking Pedal...................................................................................................................................213
		Operating Instructions..................................................................................................................................214
			Engine Speed Control................................................................................................................................214
			Engine Exhaust Emission Control System..............................................................................................................214
				Regeneration of Diesel Particulate Filter (DPF).................................................................................................215
				Diesel Particulate Filter (DPF) Regeneration Light and Switch...................................................................................215
				Passive Regeneration............................................................................................................................218
				Active Regeneration.............................................................................................................................218
				Manual (Forced) Regeneration....................................................................................................................219
				DPF Cleaning (Removing Ash in DPF)..............................................................................................................221
				Removal and Installation of the DPF Assembly....................................................................................................222
			Mode Selection......................................................................................................................................223
				Power Mode......................................................................................................................................223
				Work Mode.......................................................................................................................................224
				Auto Idle Mode..................................................................................................................................224
				Boost Mode......................................................................................................................................225
			Work Levers (Joysticks) (ISO Pattern)...............................................................................................................226
				Left-hand Work Lever (Joystick) (Figure 61 and Figure 62).......................................................................................226
				Right-hand Work Lever (Joystick) (Figure 61 and Figure 64)......................................................................................226
			Work Levers (Joysticks) (BHL Pattern)...............................................................................................................228
				Left-hand Work Lever (Joystick) (Figure 65 and Figure 68).......................................................................................228
				Right-hand Work Lever (Joystick) (Figure 65 and Figure 69)......................................................................................228
			Intelligent Floating Boom Control (Optional)........................................................................................................229
				Intelligent Floating Boom Mode..................................................................................................................229
				Operating a Breaker.............................................................................................................................230
				Truck Loading...................................................................................................................................230
		Operating Precautions...................................................................................................................................232
			Working in Water....................................................................................................................................238
			Escaping From Mud...................................................................................................................................238
				Track On One Side Stuck.........................................................................................................................238
				Tracks On Both Sides Stuck......................................................................................................................238
		Parking Excavator.......................................................................................................................................239
		Towing Procedure........................................................................................................................................240
		Attachments.............................................................................................................................................241
			Bucket Replacement and Reversal.....................................................................................................................241
			Replacement.........................................................................................................................................242
			Reversal (If Applicable)............................................................................................................................243
		Hydraulic Attachments (Optional)........................................................................................................................244
			Breaker Operation...................................................................................................................................244
				Selection of Hydraulic Breaker..................................................................................................................244
				Hydraulic Hoses and Tubing for Breaker..........................................................................................................244
				Breaker Operating Precautions...................................................................................................................245
				To Activate Breaker.............................................................................................................................247
				Hydraulic Oil and Filter Service Intervals......................................................................................................248
			Shear Operation (Optional)..........................................................................................................................249
				To Activate Shear...............................................................................................................................250
			Rotating Operation (Optional).......................................................................................................................252
			Quick Coupler Operation (Optional)..................................................................................................................253
				Securing Work Tool..............................................................................................................................253
				Attaching Quick Coupler to Excavator............................................................................................................253
				Releasing the Work Tool.........................................................................................................................255
		Lifting Objects.........................................................................................................................................256
			Lifting Unknown Weight..............................................................................................................................257
			Lifting Known Weight................................................................................................................................257
			Pick and Carry......................................................................................................................................257
		Operation Under Abnormal Conditions.....................................................................................................................258
			Operation in Extreme Cold...........................................................................................................................258
			Operation in Extreme Heat...........................................................................................................................259
			Operation in Dusty and Sandy Areas..................................................................................................................260
			Operation in Rainy or Humid Conditions..............................................................................................................261
			Operation in Saltwater Areas........................................................................................................................261
			Operation at High Altitudes.........................................................................................................................261
			Operation During Electrical Storms..................................................................................................................262
			Equipment Lowering with Engine Stopped..............................................................................................................262
				Machine Without a Boom Lowering Control Valve...................................................................................................262
				Machine With a Boom Lowering Control Valve......................................................................................................264
		Long Term Storage.......................................................................................................................................265
			Before Storage......................................................................................................................................265
			During Storage......................................................................................................................................266
			After Storage.......................................................................................................................................266
	Inspection, Maintenance and Adjustment......................................................................................................................267
		Maintenance Information.................................................................................................................................267
			Operational Hour Meter Reading......................................................................................................................267
			DOOSAN Genuine Replacement Parts....................................................................................................................267
			DOOSAN Genuine Lubricants...........................................................................................................................267
			Windshield Washer Fluid.............................................................................................................................267
			Fresh and Clean Lubricants..........................................................................................................................267
			Check Drained Oil and Used Filter...................................................................................................................267
			Fuel Strainer.......................................................................................................................................267
			Welding Instructions................................................................................................................................268
			Do Not Drop Things Inside Machine...................................................................................................................268
			Dusty Work Site.....................................................................................................................................268
			Avoid Mixing Lubricants.............................................................................................................................268
			Locking Inspection Covers...........................................................................................................................268
			Hydraulic System - Air Bleeding.....................................................................................................................269
			Hydraulic Hose Installation.........................................................................................................................269
			Checks After Inspection and Maintenance Works.......................................................................................................269
			Safety Precautions..................................................................................................................................270
		Machine Setup Position for Maintenance..................................................................................................................271
		Maintenance Handling Access.............................................................................................................................273
			Entering/Leaving/Climbing On Machine................................................................................................................273
		Handling Oil, Fuel, Coolant.............................................................................................................................274
			Oil.................................................................................................................................................274
			Fuel................................................................................................................................................274
			Engine Oil..........................................................................................................................................276
			Grease..............................................................................................................................................276
			Coolant and Water for Dilution......................................................................................................................277
			Filters.............................................................................................................................................278
		Electrical System Maintenance...........................................................................................................................279
		Recommend Fuel, Coolant, and Lubricant..................................................................................................................280
			Lubrication.........................................................................................................................................280
			Symbols for "Lubrication and Service Chart".........................................................................................................281
		Fluid Capacities........................................................................................................................................284
		Table of Recommended Lubricants.........................................................................................................................285
		Maintenance Intervals...................................................................................................................................287
		10 Hour / Daily Service.................................................................................................................................290
			Grease Boom, Arm and Front Attachment Pins (for first 100 hours)....................................................................................290
			Check Engine Oil Level..............................................................................................................................290
			Check Level of Hydraulic Oil Tank...................................................................................................................291
			Check for Leaks in Hydraulic System.................................................................................................................292
			Check Fuel Level....................................................................................................................................292
			Check for Leaks in Fuel System......................................................................................................................293
			Check Fuel Prefilter and Drain Water As Required....................................................................................................294
			Check Oil Level of Swing Reduction Device...........................................................................................................295
			Clean Dust Net In Front of Oil Cooler and Radiator..................................................................................................296
				Oil Cooler......................................................................................................................................296
				Radiator........................................................................................................................................296
			Check Cooling System and Refill As Required.........................................................................................................297
			Check Level of Window Washer Liquid.................................................................................................................297
			Inspect Bucket Teeth and Side Cutters for Signs of Wear.............................................................................................298
			Inspect Cooling Fan Blade...........................................................................................................................298
			Check Air Intake System and Emission Control System Components......................................................................................299
			Inspect Seat Belt for Proper Operation..............................................................................................................299
			Inspect Rear View Camera for Proper Operation (If Equipped).........................................................................................299
			Inspect Mirrors for Damage and Adjust and Clean as Required.........................................................................................300
			Inspect Structure for Cracks and Faulty Welds.......................................................................................................300
			Check Operation of All Switches and Travel Alarm (If Equipped)......................................................................................300
			Check the Operation of Pilot Cutoff Switch..........................................................................................................300
				Inspection and Maintenance of the Pilot Cutoff Switch...........................................................................................300
			Check Operation of All Exterior Lights, Horn and Control Console Indicator and Display Monitor......................................................301
			Start Engine, Check Starting Ability, and Observe Exhaust Color at Start-up and at Normal Operating Temperature. Listen for Any Abnormal Sounds.....301
			Check Operation of All Controls and Linkages........................................................................................................302
		50 Hour / Weekly Service................................................................................................................................303
			Perform All Daily Service Checks....................................................................................................................303
			Grease Arm and Bucket Joint Pins....................................................................................................................303
			Grease Swing Bearing................................................................................................................................304
			Drain Water and Sediment from Fuel Tank.............................................................................................................305
			Check Engine Fan Belt for Cracks, Wear and Correct Tension (After First 50 Hours)...................................................................305
			Inspect the Track Assemblies for Proper Tension and Loose, Worn or Damaged Parts (Links, Shoes, Rollers, Idlers)....................................305
		250 Hour / Monthly Service..............................................................................................................................306
			Perform All Daily and 50 Hour Service Checks........................................................................................................306
			Grease Boom and Arm Joint Pins......................................................................................................................306
			Check Engine Fan and Alternator Belts Wear..........................................................................................................309
			Change Breaker Filter (Optional)....................................................................................................................310
			Check Oil Bath Precleaner (Optional)................................................................................................................310
			Clean Oil Bath Precleaner (Optional)................................................................................................................311
			Replace Hydraulic Oil Return Filter (After First 250 Hours).........................................................................................313
			Change Pilot Filter (After First 250 Hours).........................................................................................................313
			Inspect Pins and Bushings of the Front End Attachments for Signs of Wear............................................................................313
			Check Fluid Levels in Batteries.....................................................................................................................313
			Inspect for Any Loose or Missing Nuts and Bolts.....................................................................................................313
			Inspect Fuel System Hose Clamps.....................................................................................................................313
		500 Hour / 3 Month Service..............................................................................................................................314
			Perform All Daily, 50 and 250 Hour Service Checks...................................................................................................314
			Grease Swing Gear and Pinion........................................................................................................................314
			Change Engine Oil and Filter........................................................................................................................315
			Clean Air-conditioning Outer Filter.................................................................................................................316
			Check and Clean Air-conditioning Inner Filter.......................................................................................................317
			Clean Radiator, Oil Cooler, Intercooler, Fuel Cooler and Air Conditioner Condenser Cores............................................................318
			Clean Primary Element of Air Cleaner................................................................................................................319
			Change of Fuel Prefilter............................................................................................................................321
			Change Fuel Filter..................................................................................................................................322
				Fuel System Priming.............................................................................................................................323
			Check Oil Level in Travel Reduction Device (One on Each Side of Unit)...............................................................................324
			Change Oil in Travel Reduction Device (One on Each Side of Unit) (After First 500 Hours)............................................................324
			Change Swing Reduction Device Oil (Drain and Refill After First 500 Hours)..........................................................................324
		1,000 Hour / 6 Month Service............................................................................................................................325
			Perform All Daily, 50, 250 and 500 Hour Service Checks..............................................................................................325
			Grease Swing Reduction Device.......................................................................................................................325
			Change Hydraulic Oil Tank Breather Filter...........................................................................................................325
			Change Pilot Filter.................................................................................................................................327
			Change Swing Reduction Device Oil...................................................................................................................328
			Change Air-conditioning Outer Filter................................................................................................................329
			Change Air-conditioning Inner Filter................................................................................................................329
			Check Air Conditioner Refrigerant...................................................................................................................330
			Change Fuel Cap Filter..............................................................................................................................331
			Check and Adjust Engine**...........................................................................................................................332
		2,000 Hour / Yearly Service.............................................................................................................................333
			Perform All Daily, 50, 250, 500 and 1,000 Hour Service Checks.......................................................................................333
			Change Primary and Secondary Air Cleaner Filters....................................................................................................333
			Change Radiator Coolant.............................................................................................................................334
			Hydraulic Oil Exchange and Suction Strainer Cleaning................................................................................................336
			Change Oil in Travel Reduction Device (One on Each Side of Unit)....................................................................................338
			Check Alternator and Starter**......................................................................................................................339
			Check All Rubber Antivibration Shock Mounts.........................................................................................................339
			Perform and Record Results of Cycle Time Tests......................................................................................................339
			Inspect Machine to Check for Cracked or Broken Welds or other Structural Damage.....................................................................339
			Check, Adjust Valve Clearance**.....................................................................................................................339
			Check Head Bolt Torques.............................................................................................................................339
		4,000 Hour / Biennial Service...........................................................................................................................340
			Major Parts - Periodic Replacement..................................................................................................................340
		4,500 Hour / Biennial Service...........................................................................................................................341
			Clean Diesel Particulate Filter (DPF)...............................................................................................................341
		12,000 Hour / 6 Year Service............................................................................................................................342
			Hose In-service Lifetime Limit (European Standard ISO 8331 and EN982 (CEN)).........................................................................342
		Air-conditioning System.................................................................................................................................343
			Check Control Panel.................................................................................................................................343
			Check Air Conditioner Hoses.........................................................................................................................343
			Check Condenser.....................................................................................................................................343
			Check Magnetic Clutch...............................................................................................................................343
			Check Belt Tension..................................................................................................................................343
		Bolt and Nut Inspection.................................................................................................................................344
		Bucket..................................................................................................................................................352
			Bucket Tooth Replacement............................................................................................................................352
			Bucket O-ring Replacement...........................................................................................................................353
		Electrical System.......................................................................................................................................354
			Battery.............................................................................................................................................354
				Batteries in Cold Weather.......................................................................................................................354
				Inspection of Battery Electrolyte Level.........................................................................................................355
				Check Charging State............................................................................................................................355
				Check Battery Terminals.........................................................................................................................355
				Battery Replacement.............................................................................................................................355
			Fuses...............................................................................................................................................356
				Fuse Boxes......................................................................................................................................356
				Fuse Identification.............................................................................................................................357
		Engine Cooling System...................................................................................................................................358
			General.............................................................................................................................................358
				Types of Antifreeze.............................................................................................................................359
			Antifreeze Concentration Tables.....................................................................................................................360
			Table of Standards for Allowed Tap Water............................................................................................................360
		Fuel Transfer Pump (Optional)...........................................................................................................................361
		Handling of Accumulator.................................................................................................................................364
		Track Tension...........................................................................................................................................365
		Venting and Priming Hydraulic System....................................................................................................................367
			Main System Pump....................................................................................................................................367
			Hydraulic Cylinders.................................................................................................................................367
			Swing Motor.........................................................................................................................................368
			Travel Motor........................................................................................................................................368
			General Venting.....................................................................................................................................368
		Maintenance in Special Conditions.......................................................................................................................369
	Transportation..............................................................................................................................................371
		Loading and Unloading...................................................................................................................................371
			Warning for Counterweight and Front Attachment Removal..............................................................................................371
			Track Frame Extension and Retraction................................................................................................................374
		Lifting Machine.........................................................................................................................................380
	Troubleshooting.............................................................................................................................................381
		Electrical System.......................................................................................................................................381
		Engine..................................................................................................................................................382
		Variable Geometry Turbocharger (VGT)....................................................................................................................386
		Lubrication System......................................................................................................................................387
		Hydraulic System........................................................................................................................................388
		Air Compressor (Optional)...............................................................................................................................389
		Swing System............................................................................................................................................390
		Travel System...........................................................................................................................................390
		Hydraulic Fan Drive System..............................................................................................................................391
	Specification...............................................................................................................................................393
		Standard Specification..................................................................................................................................393
			DX490LC-3...........................................................................................................................................393
		Standard Specification..................................................................................................................................394
			DX530LC-3...........................................................................................................................................394
		Overall Dimensions......................................................................................................................................395
			Variable Track......................................................................................................................................395
			Fixed Track.........................................................................................................................................396
		Disassembled Parts, Dimension and Weight................................................................................................................397
			Components..........................................................................................................................................397
		Ground Pressure.........................................................................................................................................400
		Digging Force...........................................................................................................................................401
		Working Range...........................................................................................................................................402
			Fixed Track.........................................................................................................................................403
		Excavator Rated Lift Capacity Tables....................................................................................................................404
		Approximate Weight of Workload Materials................................................................................................................488
	Index.......................................................................................................................................................491

DOOSAN DX490LC-3 DX530LC-3 EXCAVATOR OPERATION & MAINTENANCE MANUAL 950106-00258ANA – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

 PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
• Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted

R.D