Doosan DX300LL Excavator Forestry Machine Operation & Maintenance Manual Sn5056 & Up – PDF DOWNLOAD

Description

Doosan DX300LL Excavator Forestry Machine Operation & Maintenance Manual Sn5056 & Up – PDF DOWNLOAD

DESCRIPTION:

Doosan DX300LL Excavator Forestry Machine Operation & Maintenance Manual Sn5056 & Up – PDF DOWNLOAD

• Safety decals are attached to the machine to alert the operator or maintenance person about potential hazards, the consequences of potential injury, and instructions and/or actions required to avoid the hazard.
• The location of the safety decals and the description of the decals are reviewed in the following section. Please become familiarized with all safety decals and their messages. Make sure that all the safety decals are in their correct location and legible.
• Clean or replace the safety decals if they are damaged, missing, or the texts and pictorials are not legible. When you clean the safety decals, use a soft cloth, water, and soap. Do not use solvent, gasoline, or other harsh chemicals to clean the safety decals because this could loosen the adhesive that secures the decals to the machine.
• Remember, if a safety decal is attached to a part that is replaced, install a new safety decal on the replacement part.
• This machine uses safety decals with and without text. The type and number of safety decals can vary depending upon geographical regions and machine models.Safety

Decals With Text

• Safety decals with text consist of a signal word, pictorial and a text message panel. In some cases, a pictorial panel may not be part of the safety decal.

TABLE OF CONTENTS:

Doosan DX300LL Excavator Forestry Machine Operation & Maintenance Manual Sn5056 & Up – PDF DOWNLOAD

DX300LL........................................................................................................................................................  0
	Table of Contents..........................................................................................................................................  5
	Safety.....................................................................................................................................................  9
		To the Operator of a DOOSAN Excavator..................................................................................................................  9
			Learn Signal Words Used with Safety Alert Symbol................................................................................................... 10
		Safety Decals.......................................................................................................................................... 12
			Information and Location for Safety Decals......................................................................................................... 14
			Information and Location for Safety Decals (Continued)............................................................................................. 15
		Summary of Safety Precautions for Lifting in Digging Mode.............................................................................................. 25
		Unauthorized Modifications............................................................................................................................. 26
		General Hazard Information............................................................................................................................. 26
			Safety Rules....................................................................................................................................... 26
			Safety Features.................................................................................................................................... 26
			Inside Operator's Cabin............................................................................................................................ 27
			Clothing and Personal Protective Items............................................................................................................. 27
			Breathing Masks, Ear Protection May Be Required.................................................................................................... 28
			Vibration Level Information........................................................................................................................ 28
			Recommendations for Limiting Vibrations............................................................................................................ 28
			Mounting and Dismounting........................................................................................................................... 29
			Fuel, Oil and Hydraulic Fluid Fire Hazards......................................................................................................... 29
			Precautions When Handling Fluids at High Temperature............................................................................................... 30
			Asbestos Dust Hazard Prevention.................................................................................................................... 30
			Injury from Work Equipment......................................................................................................................... 31
			Fire Extinguisher and First Aid Kit................................................................................................................ 31
			Protection from Falling or Flying Objects.......................................................................................................... 32
			Attachment Precautions............................................................................................................................. 32
			Accumulator........................................................................................................................................ 33
			Indoor Ventilation................................................................................................................................. 33
			Emergency Exit..................................................................................................................................... 33
		Before Starting Engine................................................................................................................................. 34
			Work Site Precautions.............................................................................................................................. 34
			Checks Before Starting Engine...................................................................................................................... 35
			Engine Starting.................................................................................................................................... 35
			Before Operating Machine........................................................................................................................... 36
			Seat Belt.......................................................................................................................................... 37
		Machine Operation...................................................................................................................................... 38
			When Swinging or Changing Direction of Travel...................................................................................................... 38
			Travel Precautions................................................................................................................................. 38
			Traveling on Slopes................................................................................................................................ 39
			Prohibited Operations.............................................................................................................................. 40
			Precautions for Operation.......................................................................................................................... 41
			Avoid High-voltage Cables.......................................................................................................................... 41
			Roll Over Protective Structure (ROPS).............................................................................................................. 42
			ROPS Certification................................................................................................................................. 42
			Operate Carefully on Snow, Ice and in Very Cold Temperatures....................................................................................... 43
			Operations on Slopes............................................................................................................................... 43
			Parking Machine.................................................................................................................................... 44
			Never Let Anyone Ride on Attachment................................................................................................................ 44
		Maintenance............................................................................................................................................  0
			Proper Tools....................................................................................................................................... 46
			Use of Lighting.................................................................................................................................... 46
			Fire Prevention and Explosion Prevention........................................................................................................... 46
			Burn Prevention.................................................................................................................................... 47
			Welding Repairs.................................................................................................................................... 48
			Warning for Counterweight and Front Attachment Removal............................................................................................. 49
			Precautions for Removal, Installation, and Storage of Attachments.................................................................................. 50
			Precautions When Working on Machine................................................................................................................ 50
			Lock Inspection Covers............................................................................................................................. 50
			Prevention of Crushing and Cutting................................................................................................................. 50
			Track Tension Adjustments Require Caution.......................................................................................................... 51
			Supports and Blocking for Work Equipment........................................................................................................... 51
			Action When Abnormality Is Found During Inspection................................................................................................. 51
			Precautions with High-pressure Lines, Tubes and Hoses.............................................................................................. 52
			Waste Materials.................................................................................................................................... 53
			Hydraulic Cylinders, Pins and Bushings............................................................................................................. 53
		Battery................................................................................................................................................ 54
			Battery Hazard Prevention.......................................................................................................................... 54
			Boost Starting or Charging Engine Batteries........................................................................................................ 55
		Towing................................................................................................................................................. 56
			Precautions When Towing............................................................................................................................ 56
		Shipping and Transportation............................................................................................................................ 57
			Obey State and Local Over-the-Road Regulations..................................................................................................... 57
		Excavator Rated Lift Capacity Tables................................................................................................................... 58
	Operating Controls......................................................................................................................................... 61
		Component Locations.................................................................................................................................... 62
		Operator's Area........................................................................................................................................ 64
		Operational Controls and Panels........................................................................................................................ 66
			1. Starter Switch.................................................................................................................................. 68
			2. Heater and Air Conditioner Control Panel........................................................................................................ 68
			3. Power Socket for 12 Volt........................................................................................................................ 69
			4. Cigarette Lighter............................................................................................................................... 69
			5. Engine Emergency Stop Switch.................................................................................................................... 69
			6. Engine Speed Control Dial....................................................................................................................... 70
			7. Travel Speed Selector Switch.................................................................................................................... 70
			8. Light Switch.................................................................................................................................... 70
			9. Cabin Work Light Switch......................................................................................................................... 71
			10. Audio Control Panel............................................................................................................................ 71
			11. Wiper Control Panel............................................................................................................................ 72
			12. Travel/Swing Alarm Switch...................................................................................................................... 73
			13. Fuel Heater Switch (Optional).................................................................................................................. 74
			14. Power Socket for 12 Volt (Optional)............................................................................................................ 74
			15. Horn Button (Left-hand Work Lever)............................................................................................................. 74
			16. Rotating Buttons............................................................................................................................... 75
			17. Grapple Buttons................................................................................................................................ 75
			18. Booster Button (Right-hand Work Lever)......................................................................................................... 75
		Instrument Panel.......................................................................................................................................  0
			7. Charge Warning.................................................................................................................................. 81
			8. Engine Oil Pressure Warning..................................................................................................................... 81
			9. Engine Coolant Temperature Warning.............................................................................................................. 81
		Multifunction Gauge and Graphic Information............................................................................................................  0
			Communication Error Warning........................................................................................................................ 84
			Engine Speed....................................................................................................................................... 84
			Battery Voltage.................................................................................................................................... 84
		Mode Selector Buttons.................................................................................................................................. 88
			1. Power Mode Selector Button...................................................................................................................... 88
			2. Economy Mode Selector Button.................................................................................................................... 88
		Setting Main Menu......................................................................................................................................  0
			2. Down Arrow Button............................................................................................................................... 91
			3. Display Selector Button (ESC - Escape).......................................................................................................... 91
			4. Selection Button................................................................................................................................ 91
			5. Home Button..................................................................................................................................... 91
		Operation Selection Display............................................................................................................................  0
			Camera Mode Selector Button........................................................................................................................101
		Heater and Air Conditioner Control Panel...............................................................................................................102
			Location of Controls and Vents.....................................................................................................................102
			Control Panel......................................................................................................................................103
			Memory Function....................................................................................................................................107
			Additional Operating Instructions..................................................................................................................107
		Miscellaneous Electrical Devices.......................................................................................................................109
			Cabin Light........................................................................................................................................109
			Pilot Cutoff Switch................................................................................................................................109
			Circuit Breaker....................................................................................................................................109
			Fusible Link.......................................................................................................................................110
			Fuse Boxes.........................................................................................................................................110
		Seat Adjustment........................................................................................................................................  0
			7. Storage Compartment.............................................................................................................................113
			8. Left and Right Control Stand Adjustment.........................................................................................................113
			9. Left and Right Control Stand Height Adjustment..................................................................................................113
		Emergency Glass Breaking Tool..........................................................................................................................122
	Operation..................................................................................................................................................125
		To Handle a New Excavator..............................................................................................................................125
			Lubrication and Filters............................................................................................................................126
		Starting and Stopping the Engine.......................................................................................................................126
			Inspection Before Starting Engine..................................................................................................................126
			Operational Checks Before Starting Engine..........................................................................................................127
			Starting Engine with a Booster Cable...............................................................................................................131
			Hydraulic System Warm-up...........................................................................................................................133
			Hydraulic System Warm-up - Cold Weather............................................................................................................134
			Stopping Engine....................................................................................................................................135
			Check and Confirmation After Stopping Engine.......................................................................................................136
		Safety Lever...........................................................................................................................................137
		Travel.................................................................................................................................................138
			Automatic Travel Speed Control.....................................................................................................................139
			Travel Control Lever Operation.....................................................................................................................140
			General Travel Instructions........................................................................................................................141
		Operating Instructions.................................................................................................................................144
			Engine Speed Control...............................................................................................................................144
			Mode Selection.....................................................................................................................................144
			Work Levers (Joysticks) (ISO Pattern)..............................................................................................................146
		Operating Precautions..................................................................................................................................148
			Always Observe These Precautions...................................................................................................................150
			Working in Water...................................................................................................................................151
		Parking Excavator......................................................................................................................................152
		Towing Procedure.......................................................................................................................................153
		Lifting Objects........................................................................................................................................154
		Operation Under Unusual Conditions.....................................................................................................................156
			Operation In Extreme Cold..........................................................................................................................156
			Operation in Extreme Heat..........................................................................................................................157
			Operation in Dusty or Sandy Areas..................................................................................................................159
			Operation in Rainy or Humid Conditions.............................................................................................................159
			Operation in Salt Water Areas......................................................................................................................160
			Operation at High Altitudes........................................................................................................................160
	Inspection, Maintenance and Adjustment.....................................................................................................................  0
		Preventive Maintenance.................................................................................................................................  0
			Component Serial Numbers...........................................................................................................................163
			Safety Precautions.................................................................................................................................163
		Preliminary Work Machine Setup for Maintenance.........................................................................................................164
		Table of Recommended Lubricants........................................................................................................................166
			Coolant and Water for Dilution.....................................................................................................................168
		Maintenance Intervals..................................................................................................................................172
		10 Hour / Daily Service................................................................................................................................174
			Grease Hoist, Stick and Front Attachment Pins (for first 100 hours)................................................................................174
			Check Engine Oil Level.............................................................................................................................174
			Check Level of Hydraulic Oil Tank..................................................................................................................175
			Check for Leaks in Hydraulic System................................................................................................................176
			Check Fuel Level...................................................................................................................................177
			Check for Leaks in Fuel System.....................................................................................................................177
			Check Oil Level of Swing Reduction Device..........................................................................................................179
			Clean Dust Net in Front of Oil Cooler and Intercooler..............................................................................................180
			Check Cooling System and Refill As Required........................................................................................................180
			Check Level of Window Washer Liquid................................................................................................................181
			Inspect Cooling Fan Blade..........................................................................................................................181
			Check Air Intake System............................................................................................................................182
			Inspect Seat Belt for Proper Operation.............................................................................................................182
			Inspect Structure for Cracks and Faulty Welds......................................................................................................182
			Check Operation of All Switches....................................................................................................................182
			Check the Operation of Pilot Cutoff Switch.........................................................................................................183
			Check Operation of All Exterior Lights, Horn and Control Console Indicator and Monitor Lights......................................................184
			Start Engine, Check Starting Ability, and Observe Exhaust Color at Start-up and at Normal Operating Temperature. Listen for Any Abnormal Sounds....184
			Check Operation of All Controls....................................................................................................................184
		50 Hour / Weekly Service...............................................................................................................................185
			Perform All Daily Service Checks...................................................................................................................185
			Grease Hoist and Front Attachment Pins.............................................................................................................185
			Grease Swing Bearing...............................................................................................................................191
			Drain Water and Sediment from Fuel Tank............................................................................................................191
			Check Engine Fan Belt for Cracks, Wear and Correct Tension (After First 50 Hours)..................................................................191
			Inspect Track Assemblies for Proper Tension and Loose, Worn or Damaged Parts (Links, Shoes, Rollers, Idlers).......................................191
		250 Hour / Monthly Service.............................................................................................................................  0
			Check Engine Fan Belt Wear.........................................................................................................................193
			Change Swing Reduction Device Oil (Drain and Refill After First 250 Hours).........................................................................194
			Replace Hydraulic Oil Return Filter (After First 250 Hours)........................................................................................194
			Change Pilot Filter (After First 250 Hours)........................................................................................................194
			Inspect Pins and Bushings of Front End Attachments for Signs of Wear...............................................................................194
			Check Fluid Levels in Batteries....................................................................................................................194
			Inspect for Any Loose or Missing Nuts and Bolts....................................................................................................194
			Inspect Fuel System Hose Clamps....................................................................................................................194
		500 Hour / 3 Month Service.............................................................................................................................195
			Perform All Daily, 50 and 250 Hour Service Checks..................................................................................................195
			Grease Swing Gear and Pinion.......................................................................................................................195
			Change Engine Oil and Filter.......................................................................................................................196
			Clean Air-Conditioning Outer Filter................................................................................................................197
			Check and Clean Air-Conditioning Inner Filter......................................................................................................198
			Clean Radiator, Oil Cooler, Intercooler, Fuel Cooler and Air Conditioner Condenser Core............................................................199
			Change of Fuel Prefilter...........................................................................................................................202
			Change Fuel Filter.................................................................................................................................203
			Check Oil Level in Travel Reduction Device (One on Each Side of Unit)..............................................................................204
			Change Oil in Travel Reduction Device (One on Each Side of Unit) (After First 500 Hours)...........................................................204
		1,000 Hour / 6 Month Service...........................................................................................................................205
			Perform All Daily, 50, 250 and 500 Hour Service Checks.............................................................................................205
			Grease Swing Reduction Device......................................................................................................................205
			Change Air Breather Filter.........................................................................................................................205
			Change Air-Conditioning Outer Filter...............................................................................................................208
			Change Air-Conditioning Inner Filter...............................................................................................................208
			Check Air Conditioner Refrigerant..................................................................................................................209
			Change Fuel Cap Filter.............................................................................................................................210
			Check and Adjust Engine **.........................................................................................................................211
		2,000 Hour / Yearly Service............................................................................................................................212
			Perform All Daily, 50, 250, 500 and 1,000 Hour Service Checks......................................................................................212
			Change Swing Reduction Device Oil..................................................................................................................212
			Change Oil in Travel Reduction Device (One on Each Side of Unit)...................................................................................213
			Change Radiator Coolant............................................................................................................................215
			Hydraulic Oil Exchange and Suction Strainer Cleaning...............................................................................................217
			Check Alternator and Starter**.....................................................................................................................219
			Check All Rubber Antivibration Shock Mounts........................................................................................................219
			Perform and Record Results of Cycle Time Tests.....................................................................................................219
			Inspect Machine to Check for Cracked or Broken Welds or other Structural Damage....................................................................219
			Check, Adjust Valve Clearance **...................................................................................................................219
			Check Head Bolt Torques............................................................................................................................219
		4,000 Hour / Biennial Service..........................................................................................................................220
			Major Parts - Periodic Replacement.................................................................................................................220
		12,000 Hour / 6 Year Service...........................................................................................................................221
			Hose In-service Lifetime Limit (European Standard ISO 8331 and EN982 CEN)..........................................................................221
		Air-Conditioning System................................................................................................................................222
			Check Control Panel................................................................................................................................222
			Check Air Conditioner Hoses........................................................................................................................222
			Check Condenser....................................................................................................................................222
			Check Magnetic Clutch..............................................................................................................................222
			Check Belt Tension.................................................................................................................................222
		Bolt and Nut Inspection................................................................................................................................223
		Electrical System......................................................................................................................................231
			Battery............................................................................................................................................231
			Fuses..............................................................................................................................................233
		Engine Cooling System..................................................................................................................................235
			General............................................................................................................................................235
			Antifreeze Concentration Tables....................................................................................................................237
			Table of Standards for Allowed Tap Water...........................................................................................................237
		Fuel Transfer Pump (Optional)..........................................................................................................................238
		Handling of Accumulator................................................................................................................................241
		Track Tension..........................................................................................................................................242
		Venting and Priming Hydraulic System...................................................................................................................244
			Main System Pump...................................................................................................................................244
			Hydraulic Cylinders................................................................................................................................244
			Swing Motor........................................................................................................................................245
			Travel Motor.......................................................................................................................................245
			General Venting....................................................................................................................................245
		Long Term Storage......................................................................................................................................246
			Before Storage.....................................................................................................................................246
			During Storage.....................................................................................................................................247
			After Storage......................................................................................................................................247
		Maintenance in Special Conditions......................................................................................................................248
	Transportation.............................................................................................................................................249
		Loading and Unloading..................................................................................................................................249
			Warning for Counterweight and Front Attachment Removal.............................................................................................249
		Lifting Machine........................................................................................................................................253
	Troubleshooting............................................................................................................................................255
		Electrical System......................................................................................................................................255
		Engine.................................................................................................................................................256
		Hydraulic System.......................................................................................................................................258
		Swing System...........................................................................................................................................259
		Travel System..........................................................................................................................................259
	Specification..............................................................................................................................................261
		Standard Specification.................................................................................................................................261
		Overall Dimensions.....................................................................................................................................262
		Working Range..........................................................................................................................................264
		Approximate Weight of Workload Materials...............................................................................................................265
	Index......................................................................................................................................................267

DOOSAN DX300LL EXCAVATOR FORESTRY MACHINE OPERATION & MAINTENANCE MANUAL SN5056 & UP – PDF DOWNLOAD:

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