Doosan DX300LL-5 Excavator Forestry Machine Operation & Maintenance Manual – PDF DOWNLOAD

Description

Doosan DX300LL-5 Excavator Forestry Machine Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Doosan DX300LL-5 Excavator Forestry Machine Operation & Maintenance Manual – PDF DOWNLOAD

This Operation & 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.

Intended Use:

• 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.

Engine and Emission Control System Maintenance

• 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 & Maintenance Manual, or Shop Manual. Do not remove, alter, or render inoperative, any emission control system.

Doosan DX300LL-5 Excavator Forestry Machine Operation & Maintenance Manual – PDF DOWNLOAD

DX300LL-5.......................................................................................................................................................  0
	Table of Contents...........................................................................................................................................  5
	Foreword....................................................................................................................................................  9
		Intended Use............................................................................................................................................  9
		Engine and Emission Control System Maintenance..........................................................................................................  9
		Product Identification Number (PIN).....................................................................................................................  0
			Component Serial Numbers............................................................................................................................ 11
		Engine Identification................................................................................................................................... 11
			Engine Data Plate................................................................................................................................... 11
		Your Machine Serial Numbers............................................................................................................................. 11
		Safety Messages......................................................................................................................................... 12
			Signal Words........................................................................................................................................ 12
			Other Signal Words.................................................................................................................................. 13
		AEM Safety Manual (North America Only).................................................................................................................. 13
		Federal Emission Control Systems........................................................................................................................ 14
			Emission Control System Warranty Statement.......................................................................................................... 14
				General Warranty Provisions..................................................................................................................... 14
				Warranty Period................................................................................................................................. 14
				The Warranty on Emission-related Parts Shall be Interpreted as Follows:......................................................................... 15
				Parts Covered by the Warranty................................................................................................................... 16
				General Warranty Limitations.................................................................................................................... 17
				Specific Warranty Exclusions.................................................................................................................... 18
				Customer Support................................................................................................................................ 19
			California Emission Control Warranty Statement...................................................................................................... 19
			Your Warranty Rights and Obligations................................................................................................................ 19
			Manufacturer's Warranty Coverage.................................................................................................................... 19
			Owner's Warranty Responsibilities................................................................................................................... 20
			Catalytic Converter................................................................................................................................. 20
	Safety...................................................................................................................................................... 23
		Safety Decals........................................................................................................................................... 24
			Safety Decals With Text............................................................................................................................. 24
			Safety Decals Without Text (No-Text)................................................................................................................ 25
			Information and Location for Safety Decals.......................................................................................................... 26
			Information and Location for Safety Decals (Continued).............................................................................................. 27
				25. Do Not Lift (950205-03570).................................................................................................................. 37
				26. DEF (AdBlue) (950205-01489A)................................................................................................................ 37
		General................................................................................................................................................. 38
			Safe Operation is Operator's Responsibility......................................................................................................... 38
			Know Your Machine................................................................................................................................... 38
			Proper Work Tools and Attachments................................................................................................................... 39
			Pressurized Fluids.................................................................................................................................. 39
			Flying or Falling Objects........................................................................................................................... 40
			Personal Protective Equipment (PPE)................................................................................................................. 41
			Correction of Machine Problems...................................................................................................................... 41
			Crushing and Cutting................................................................................................................................ 41
			Hot Coolant and Oils - Burn Prevention.............................................................................................................. 42
			Fire and Explosion Prevention....................................................................................................................... 43
				Maintenance..................................................................................................................................... 43
				Operation....................................................................................................................................... 43
				Electrical...................................................................................................................................... 44
				Hydraulic System................................................................................................................................ 44
				Fueling......................................................................................................................................... 45
				Never Use Ether Starting Aids................................................................................................................... 45
				Welding and Grinding............................................................................................................................ 45
				If a Fire Occurs................................................................................................................................ 46
			Fire Extinguisher and First-aid Kit (Emergency Medical Kit)......................................................................................... 46
			Electrical System and Electrical Shock.............................................................................................................. 47
			Operator Protective Guards and Structures (Optional)................................................................................................ 47
				Emergency Exit from Operator's Station.......................................................................................................... 47
		Transportation.......................................................................................................................................... 48
			Obey State and Local Over-the-Road Regulations...................................................................................................... 48
			Loading and Unloading............................................................................................................................... 48
			Transporting Machine................................................................................................................................ 49
		Operation............................................................................................................................................... 50
			Before Engine Starting.............................................................................................................................. 50
				Machine Condition............................................................................................................................... 50
			Work Site........................................................................................................................................... 51
			Mounting/Dismounting................................................................................................................................ 52
			Cleaning............................................................................................................................................ 53
			Operator Station.................................................................................................................................... 53
			Seat Belt........................................................................................................................................... 54
			Visibility Information.............................................................................................................................. 55
				Work Site Rules................................................................................................................................. 55
			Boost Starting or Charging Engine Batteries......................................................................................................... 56
			Swinging or Traveling............................................................................................................................... 58
			Lifting and Logging................................................................................................................................. 60
			Operation on Slopes................................................................................................................................. 61
			Towing.............................................................................................................................................. 62
			Attachment.......................................................................................................................................... 63
			Equipment Lowering with Engine Stopped.............................................................................................................. 63
			Engine Stop......................................................................................................................................... 64
			Parking Machine..................................................................................................................................... 64
			Preservation/Storing Machine........................................................................................................................ 65
				Check After Long-term Parking................................................................................................................... 66
		Maintenance............................................................................................................................................. 67
			Cleaning............................................................................................................................................ 70
			Proper Tools and Clothing........................................................................................................................... 70
			Disassembling Precautions........................................................................................................................... 70
			Use of Lighting..................................................................................................................................... 70
			Fire and Explosion Prevention....................................................................................................................... 71
			Burn Prevention..................................................................................................................................... 72
			Rubber That Contains Fluorides...................................................................................................................... 73
			Rubber and Plastics................................................................................................................................. 74
				Waste Hazardous to the Environment.............................................................................................................. 74
				Check List After Fire........................................................................................................................... 74
			Welding Repairs..................................................................................................................................... 75
				Preparation for Electrical Welding on Body Structure............................................................................................ 75
			Warning for Counterweight and Front Attachment Removal.............................................................................................. 76
			Lock Inspection Covers.............................................................................................................................. 77
			Working on Machine.................................................................................................................................. 77
			Accumulator......................................................................................................................................... 78
			Compressed Air...................................................................................................................................... 78
			Track Tension Adjustments........................................................................................................................... 79
			Supports and Blocking for Work Equipment............................................................................................................ 79
			High-pressure Lines, Tubes and Hoses................................................................................................................ 80
			Battery............................................................................................................................................. 81
				Battery Hazard Prevention....................................................................................................................... 81
		Environment and Circumstances........................................................................................................................... 83
			Work Site Areas Requiring Extra Caution............................................................................................................. 83
				Digging Under an Overhang....................................................................................................................... 83
				Deep Digging.................................................................................................................................... 83
				Drop-off or Edge................................................................................................................................ 84
				Poor Visibility................................................................................................................................. 84
				Loose or Soft Ground............................................................................................................................ 84
			High-voltage Cables................................................................................................................................. 85
			Underground Operation............................................................................................................................... 86
			Working in Water.................................................................................................................................... 86
			Working in Contaminated Environment................................................................................................................. 86
			Operation in Extreme Conditions..................................................................................................................... 87
				Operation In Extreme Cold....................................................................................................................... 87
				Operation in Extreme Heat....................................................................................................................... 88
				Operation In Dusty and Sandy Areas.............................................................................................................. 89
				Operation in Rainy or Humid Conditions.......................................................................................................... 90
				Operation in Saltwater Areas.................................................................................................................... 90
				Operation at High Altitudes..................................................................................................................... 91
				Operation During Electrical Storms.............................................................................................................. 91
			Exhaust Ventilation................................................................................................................................. 91
				Ventilation for Enclosed Area................................................................................................................... 91
			Asbestos Information................................................................................................................................ 92
			Silica Dust Information............................................................................................................................. 92
			Disposal of Hazardous Materials..................................................................................................................... 93
	Operating Controls.......................................................................................................................................... 95
		Component Locations..................................................................................................................................... 96
		Operator's Area.........................................................................................................................................100
		Operational Controls and Panels.........................................................................................................................102
			1. Starter Switch...................................................................................................................................104
			2. Heater and Air Conditioner Control Panel.........................................................................................................105
			3. Power Socket for 12 Volt.........................................................................................................................105
			4. Cigarette Lighter................................................................................................................................105
			5. Engine Speed Control Dial........................................................................................................................106
			6. Travel Speed Selector Switch.....................................................................................................................106
			7. Light Switch.....................................................................................................................................106
			8. Cabin Work Light Switch..........................................................................................................................107
			9. Audio Control Panel..............................................................................................................................107
			10. Wiper Control Panel.............................................................................................................................108
			11. Travel/Swing Alarm Switch.......................................................................................................................109
			12. 2-Pump Flow Control Switch......................................................................................................................110
			13. Power Socket for 12 Volt (Optional).............................................................................................................110
			14. Horn Button (Left-hand Work Lever)..............................................................................................................110
			15. Booster Button (Right-hand Work Lever)..........................................................................................................111
			16. Rotating Switch.................................................................................................................................111
			17. Shear Switch....................................................................................................................................111
			18. Display Monitor.................................................................................................................................112
			19. Photo Sensor....................................................................................................................................112
			20. Safety Lever....................................................................................................................................112
			21. Auxiliary Mode Switch...........................................................................................................................113
			22. Hour Meter......................................................................................................................................113
			23. Emergency Start Mode Switch.....................................................................................................................113
			24. One Touch Deceleration Button...................................................................................................................114
			25. Selector Switch Control Panel...................................................................................................................114
			26. Jack Assembly...................................................................................................................................116
			27. Micro Phone (Optional)..........................................................................................................................116
		Display Monitor.........................................................................................................................................117
			Functional Check....................................................................................................................................117
			Password Activated..................................................................................................................................118
			1. Fuel Gauge.......................................................................................................................................118
			2. DEF (AdBlue) Level Gauge.........................................................................................................................118
			3. Engine Coolant Temperature Gauge.................................................................................................................119
			4. Hydraulic Oil Temperature Gauge..................................................................................................................119
			5. Multifunction Gauge and Graphic Information Area.................................................................................................120
			6. ECO Gauge........................................................................................................................................121
			7. Trip Meter.......................................................................................................................................121
			8. Digital Clock....................................................................................................................................122
			9. Display Warning Symbols..........................................................................................................................122
			10. Warning Light...................................................................................................................................128
			11. Function Buttons................................................................................................................................129
			12. Mode Selector Buttons...........................................................................................................................131
			13. Selector Function Display.......................................................................................................................132
			14. Jog Switch......................................................................................................................................132
			15. Camera Mode Selector/ESC Button.................................................................................................................132
			16. Multimedia Selector Button......................................................................................................................133
			Launch Menu.........................................................................................................................................133
			Warning Pop-up Window...............................................................................................................................136
				Warning Pop-up Windows List.....................................................................................................................138
		User Menu...............................................................................................................................................139
			User Menu - Access and Escape Methods...............................................................................................................139
				Access Method...................................................................................................................................139
				Escape Method...................................................................................................................................139
				User Menu.......................................................................................................................................139
			Switch Operation Indication.........................................................................................................................169
		Heater and Air Conditioner Control Panel................................................................................................................171
			Location of Controls and Vents......................................................................................................................171
			Control Panel.......................................................................................................................................172
				1. Automatic Temperature Control Button.........................................................................................................172
				2. Off Button...................................................................................................................................173
				3. Temperature Control Button...................................................................................................................173
				4. Temperature Unit Selector Button.............................................................................................................173
				5. Mode Selector Button.........................................................................................................................173
				6. Air Inlet Selector Button....................................................................................................................175
				7. Fan Speed Selector Buttons...................................................................................................................175
				8. Air Conditioner Button.......................................................................................................................175
				9. Defroster Button.............................................................................................................................176
				10. LCD Display.................................................................................................................................176
			Memory Function.....................................................................................................................................176
			Additional Operating Instructions...................................................................................................................176
		Miscellaneous Electrical Devices........................................................................................................................178
			Cabin Light.........................................................................................................................................178
			Pilot Cutoff Switch.................................................................................................................................178
			Circuit Breaker (80 A)..............................................................................................................................178
			Circuit Breaker (30 A)..............................................................................................................................179
			Fuse Boxes..........................................................................................................................................179
		Seat Adjustment.........................................................................................................................................  0
			6. Seat Belt........................................................................................................................................  0
				Seat Belt Locking and Unlocking.................................................................................................................182
			7. Storage Compartment..............................................................................................................................182
			8. Left and Right Control Stand Adjustment..........................................................................................................182
		Engine Emergency Stop Switch............................................................................................................................184
		Emergency Exit Glass Breaking Tool......................................................................................................................184
		Miscellaneous Convenience Devices.......................................................................................................................  0
			Front Windows.......................................................................................................................................186
				Front Upper Window..............................................................................................................................186
			Door Side Latch.....................................................................................................................................188
			Cabin Riser Access Door.............................................................................................................................188
			Tilt Cabin..........................................................................................................................................189
			Cabin Storage Compartments..........................................................................................................................190
			Sunglasses Case.....................................................................................................................................190
			Sun Visor...........................................................................................................................................191
				Front Window Visor..............................................................................................................................191
				Ceiling Window Visor............................................................................................................................191
		Miscellaneous Access Covers and Doors...................................................................................................................193
			Side Door...........................................................................................................................................193
			Storage Box Door....................................................................................................................................193
				Opening.........................................................................................................................................193
				Closing.........................................................................................................................................193
			Engine Cover........................................................................................................................................194
	Operation...................................................................................................................................................195
		To Operate a New forestry machine.......................................................................................................................195
			Lubrication and Filters.............................................................................................................................196
		Starting and Stopping Engine............................................................................................................................196
			Inspection Before Starting Engine...................................................................................................................196
				Walk Around Checks..............................................................................................................................196
				Checks Before Starting Engine...................................................................................................................197
			Operational Checks Before Starting Engine...........................................................................................................199
			Engine Start........................................................................................................................................200
				After start limit logic.........................................................................................................................202
			Cold Weather Starting...............................................................................................................................202
				Engine Pre-heater...............................................................................................................................202
			Engine Coolant Heater (Optional)....................................................................................................................205
			Plug Heater (Optional)..............................................................................................................................207
			Starting Engine with a Booster Cable................................................................................................................208
				Connecting Booster Batteries....................................................................................................................208
				Disconnecting Booster Batteries.................................................................................................................209
			Hydraulic System Warm-up............................................................................................................................209
			Hydraulic System Warm-up - Cold Weather.............................................................................................................210
			Stopping Engine.....................................................................................................................................212
			Checks and Maintenance After Stopping Engine........................................................................................................213
		Safety Lever............................................................................................................................................213
		Travel..................................................................................................................................................214
			Automatic Travel Speed Control......................................................................................................................214
			Travel Control Lever Operation......................................................................................................................215
			General Travel Instructions.........................................................................................................................216
			Straight Travel Pedal (Optional)....................................................................................................................219
				Operating.......................................................................................................................................219
				Locking Pedal...................................................................................................................................219
		Operating Instructions..................................................................................................................................221
			Engine Speed Control................................................................................................................................221
			Emission Control System.............................................................................................................................221
				Reaction at Low Reductant Level.................................................................................................................221
				Reaction to Faults in SCR System (Only EPA).....................................................................................................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 59 and Figure 60).......................................................................................226
				Right-hand Work Lever (Joystick) (Figure 59 and Figure 62)......................................................................................226
			Work Levers (Joysticks) (BHL Pattern)...............................................................................................................228
				Left-hand Work Lever (Joystick) (Figure 63 and Figure 65).......................................................................................228
				Right-hand Work Lever (Joystick) (Figure 63 and Figure 66)......................................................................................228
		Operating Precautions...................................................................................................................................229
			Always Observe These Precautions....................................................................................................................231
			Working in Water....................................................................................................................................232
			Escaping From Mud...................................................................................................................................232
				Track On One Side Stuck.........................................................................................................................232
				Tracks On Both Sides Stuck......................................................................................................................232
		Towing Procedure........................................................................................................................................234
			Rotating Operation..................................................................................................................................234
		Operation Under Abnormal Conditions.....................................................................................................................235
			Operation In Extreme Cold...........................................................................................................................235
			Operation in Extreme Heat...........................................................................................................................236
			Operation In Dusty and Sandy Areas..................................................................................................................238
			Operation in Rainy or Humid Conditions..............................................................................................................238
			Operation in Saltwater Areas........................................................................................................................239
			Operation at High Altitudes.........................................................................................................................239
			Operation During Electrical Storms..................................................................................................................239
		Long Term Storage.......................................................................................................................................240
			Before Storage......................................................................................................................................240
			During Storage......................................................................................................................................241
			After Storage.......................................................................................................................................241
	Inspection, Maintenance and Adjustment......................................................................................................................243
		Maintenance Information.................................................................................................................................243
			Operational Hour Meter Reading......................................................................................................................243
			DOOSAN Genuine Replacement Parts....................................................................................................................243
			DOOSAN Genuine Lubricants...........................................................................................................................243
			Windshield Washer Fluid.............................................................................................................................243
			Fresh and Clean Lubricants..........................................................................................................................243
			Check Drained Oil and Used Filter...................................................................................................................243
			Fuel Strainer.......................................................................................................................................243
			Welding Instructions................................................................................................................................244
			Do Not Drop Things Inside Machine...................................................................................................................244
			Dusty Work Site.....................................................................................................................................244
			Avoid Mixing Lubricants.............................................................................................................................244
			Locking Inspection Covers...........................................................................................................................244
			Hydraulic System - Air Bleeding.....................................................................................................................245
			Hydraulic Hose Installation.........................................................................................................................245
			Checks After Inspection and Maintenance Works.......................................................................................................245
			Safety Precautions..................................................................................................................................246
		Machine Setup Position for Maintenance..................................................................................................................247
		Maintenance Handling Access.............................................................................................................................249
			Entering/Leaving/Climbing On Machine................................................................................................................249
		Handling Oil, Fuel, DEF (AdBlue), Coolant...............................................................................................................250
			Oil.................................................................................................................................................250
			Fuel................................................................................................................................................250
			DEF (AdBlue)........................................................................................................................................252
			Grease..............................................................................................................................................253
			Coolant and Water for Dilution......................................................................................................................253
			Filters.............................................................................................................................................254
		Electrical System Maintenance...........................................................................................................................255
		Recommend Fuel, Coolant, and Lubricant..................................................................................................................256
			Lubrication.........................................................................................................................................256
			Symbols for "Lubrication and Service Chart".........................................................................................................257
		Fluid Capacities........................................................................................................................................261
		Table of Recommended Lubricants.........................................................................................................................262
		Maintenance Intervals...................................................................................................................................264
		10 Hour / Daily Service.................................................................................................................................267
			Grease Boom, Arm and Front Attachment Pins (for first 100 hours)....................................................................................267
			Check Engine Oil Level..............................................................................................................................267
			Check for Leaks in Hydraulic System.................................................................................................................267
			Check Level of Hydraulic Oil Tank...................................................................................................................268
			Check for Leaks in Fuel System......................................................................................................................269
			Check Fuel Level....................................................................................................................................269
			Check DEF (AdBlue) Tank.............................................................................................................................271
			Check Water Separator & Pre Fuel Filter (Fuel Prefilter) and Drain Water As Required................................................................272
			Check Oil Level of Swing Reduction Gear.............................................................................................................273
			Clean Dust Net in Front of Oil Cooler and Radiator..................................................................................................274
				Oil Cooler......................................................................................................................................274
				Radiator........................................................................................................................................274
			Check Cooling System and Refill As Required.........................................................................................................275
			Check Level of Window Washer Liquid.................................................................................................................275
			Inspect Cooling Fan Blade...........................................................................................................................276
			Check Air Intake System and Emission Control System Components......................................................................................276
			Inspect Seat Belt for Proper Operation..............................................................................................................277
			Inspect Rear View Camera for Proper Operation (If Equipped).........................................................................................277
			Inspect Mirrors for Damage and Adjust and Clean as Required.........................................................................................277
			Inspect Structure for Cracks and Faulty Welds.......................................................................................................277
			Check Operation of All Switches and Travel Alarm (If Equipped)......................................................................................277
			Check the Operation of Pilot Cutoff Switch..........................................................................................................277
				Inspection and Maintenance of the Pilot Cutoff Switch...........................................................................................278
			Check Operation of All Exterior Lights, Horn and Control Console Indicator and Display Monitor......................................................279
			Start Engine, Check Starting Ability, and Observe Exhaust Color at Start-up and at Normal Operating Temperature. Listen for Any Abnormal Sounds.....279
			Check Operation of All Controls and Linkages........................................................................................................279
		50 Hour / Weekly Service................................................................................................................................280
			Perform All Daily Service Checks....................................................................................................................280
			Grease Arm and Heel Joint Pins......................................................................................................................280
			Grease Swing Bearing................................................................................................................................284
			Drain Water and Sediment from Fuel Tank.............................................................................................................284
			Check Engine Fan Belt for Cracks, Wear and Correct Tension (After First 50 Hours)...................................................................284
			Inspect the Track Assemblies for Proper Tension and Loose, Worn or Damaged Parts (Links, Shoes, Rollers, Idlers)....................................284
		250 Hour / Monthly Service..............................................................................................................................285
			Perform All Daily and 50 Hour Service Checks........................................................................................................285
			Replace Hydraulic Oil Return Filter (After First 250 Hours).........................................................................................285
			Change Pilot Filter (After First 250 Hours).........................................................................................................285
			Inspect Pins and Bushings of the Front End Attachments for Signs of Wear............................................................................285
			Check Fluid Levels in Batteries.....................................................................................................................285
			Inspect for Any Loose or Missing Nuts and Bolts.....................................................................................................285
			Inspect Fuel System Hose Clamps.....................................................................................................................285
		500 Hour / 3 Month Service..............................................................................................................................286
			Perform All Daily, 50 and 250 Hour Service Checks...................................................................................................286
			Grease Swing Gear and Pinion........................................................................................................................286
			Change Engine Oil and Filter........................................................................................................................287
			Clean Air-conditioning Outer Filter.................................................................................................................289
			Check and Clean Air-conditioning Inner Filter.......................................................................................................290
			Clean Radiator, Oil Cooler, Intercooler, Fuel Cooler and Air Conditioner Condenser Cores............................................................291
			Clean Outer Filter of Air Cleaner...................................................................................................................292
			Change of Water Separator & Pre Fuel Filter (Fuel Prefilter)........................................................................................294
			Change Main Fuel Filter.............................................................................................................................295
				Bleeding Fuel System............................................................................................................................297
			Check Oil Level in Travel Reduction Gear (One on Each Side of Unit).................................................................................298
			Change Oil in Travel Reduction Gear (One on Each Side of Unit) (After First 500 Hours)..............................................................298
			Change Oil in Swing Reduction Gear (Drain and Refill After First 500 Hours).........................................................................298
		1,000 Hour / 6 Month Service............................................................................................................................299
			Perform All Daily, 50, 250 and 500 Hour Service Checks..............................................................................................299
			Grease Swing Reduction Gear.........................................................................................................................299
			Change Hydraulic Oil Tank Breather Filter...........................................................................................................299
			Change Pilot Filter.................................................................................................................................301
			Change DEF (AdBlue) Filter..........................................................................................................................302
			Change DEF(AdBlue) Breather Filter..................................................................................................................302
			Change Oil in Travel Reduction Gear (One on Each Side of Unit)......................................................................................303
			Change Oil in Swing Reduction Gear..................................................................................................................304
			Change Air-conditioning Outer Filter................................................................................................................305
			Change Air-conditioning Inner Filter................................................................................................................306
			Check Drive Belt....................................................................................................................................306
			Check Air Conditioner Refrigerant...................................................................................................................308
			Change Fuel Cap Filter..............................................................................................................................309
			Check and Adjust Engine**...........................................................................................................................310
		2,000 Hour / Yearly Service.............................................................................................................................  0
			Check and Adjust Valve Clearance....................................................................................................................313
			Clean Centrifugal Oil Cleaner.......................................................................................................................314
			Change Radiator Coolant.............................................................................................................................316
			Hydraulic Oil Exchange and Suction Strainer Cleaning................................................................................................318
			Check Alternator and Starter**......................................................................................................................320
			Check All Rubber Antivibration Shock Mounts.........................................................................................................320
			Perform and Record Results of Cycle Time Tests......................................................................................................320
			Inspect Machine to Check for Cracked or Broken Welds or other Structural Damage.....................................................................320
			Check, Adjust Valve Clearance**.....................................................................................................................320
			Check Head Bolt Torques.............................................................................................................................320
		4,000 Hour / Biennial Service...........................................................................................................................321
			Major Parts - Periodic Replacement..................................................................................................................321
		12,000 Hour / 6 Year Service............................................................................................................................322
			Hose In-service Lifetime Limit (European Standard ISO 8331 and EN982 (CEN)).........................................................................322
		Air-conditioning System.................................................................................................................................323
			Check Control Panel.................................................................................................................................323
			Check Air Conditioner Hoses.........................................................................................................................323
			Check Condenser.....................................................................................................................................323
			Check Magnetic Clutch...............................................................................................................................323
			Check Belt Tension..................................................................................................................................323
		Bolt and Nut Inspection.................................................................................................................................324
		Electrical System.......................................................................................................................................332
			Battery.............................................................................................................................................332
				Batteries in Cold Weather.......................................................................................................................332
				Inspection of Battery Electrolyte Level.........................................................................................................333
				Check Charging State............................................................................................................................333
				Check Battery Terminals.........................................................................................................................333
				Battery Replacement.............................................................................................................................333
			Fuses...............................................................................................................................................334
				Fuse Boxes......................................................................................................................................334
				Fuse Identification.............................................................................................................................335
		Engine Cooling System...................................................................................................................................336
			General.............................................................................................................................................336
				Types of Antifreeze.............................................................................................................................337
			Antifreeze Concentration Tables.....................................................................................................................338
			Table of Standards for Allowed Tap Water............................................................................................................338
		Fuel Transfer Pump (Optional)...........................................................................................................................339
		Handling of Accumulator.................................................................................................................................342
		Track Tension...........................................................................................................................................343
		Venting and Priming Hydraulic System....................................................................................................................345
			Main System Pump....................................................................................................................................345
			Hydraulic Cylinders.................................................................................................................................345
			Swing Motor.........................................................................................................................................346
			Travel Motor........................................................................................................................................346
			General Venting.....................................................................................................................................346
		Maintenance in Special Conditions.......................................................................................................................347
	Transportation..............................................................................................................................................349
		Loading and Unloading...................................................................................................................................350
			Warning for Counterweight and Front Attachment Removal..............................................................................................350
			Counterweight.......................................................................................................................................350
				Removal.........................................................................................................................................351
				Installation....................................................................................................................................352
	Troubleshooting.............................................................................................................................................359
		Electrical System.......................................................................................................................................359
		Engine..................................................................................................................................................360
		Variable Geometry turbocharger (VGT)....................................................................................................................364
		Lubrication System......................................................................................................................................365
		Hydraulic System........................................................................................................................................366
		Swing System............................................................................................................................................367
		Travel System...........................................................................................................................................367
		Hydraulic Fan Drive System..............................................................................................................................368
	Specification...............................................................................................................................................369
		Standard Specification..................................................................................................................................369
		Overall Dimensions......................................................................................................................................370
		Disassembled Parts, Dimension and Weight................................................................................................................372
			Components..........................................................................................................................................372
				Boom............................................................................................................................................372
				Arm.............................................................................................................................................373
				Counterweight...................................................................................................................................374
		Ground Pressure.........................................................................................................................................374
		Working Range...........................................................................................................................................375
		Forestry Machine RATED Lift Capacity Tables.............................................................................................................376
		Approximate Weight of Workload Materials................................................................................................................380
	Index.......................................................................................................................................................383

DOOSAN DX300LL-5 EXCAVATOR FORESTRY MACHINE OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:

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