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Doosan DX140LC Operation And Maintenance Manual
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Doosan DX140LC Operation And Maintenance Manual

Doosan DX140LC Operation And Maintenance Manual

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950106-00277CE
Operation and
Maintenance
Manual
EXCAVATOR

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Summary of Contents for Doosan DX140LC

  • Page 1 950106-00277CE Operation and Maintenance Manual EXCAVATOR...
  • Page 2 Serial Number 5503 and Up (Except 5595, 5600) July 2011 DOOSAN reserves the right to improve our products in a continuing process to provide the best possible product to the market place. These improvements can be implemented at any time with no obligation to change materials on previously sold products.
  • Page 3 Find manuals at https://best-manuals.com...
  • Page 4 Table of Contents Safety ..................1-1 To the Operator of a DOOSAN Excavator ........1-1 Location of Safety Labels..............1-4 Visibility Information ................. 1-15 Summary of Safety Precautions for Lifting in Digging Mode.... 1-17 Unauthorized Modifications.............. 1-18 General Hazard Information............. 1-18 Before Starting Engine..............
  • Page 5 Miscellaneous Electrical Devices............. 2-55 Seat Adjustment................2-57 Ceiling Cover ................... 2-61 Front Windows ................. 2-62 Door Side Latch ................2-64 Cabin Storage Compartments ............2-65 Ashtray..................... 2-65 Sun Visor ..................2-66 Hanger ..................... 2-67 Cup Holder..................2-67 Emergency Glass Breaking Tool ............. 2-67 Miscellaneous Access Covers and Doors........
  • Page 6 Lubrication and Service Chart............4-8 Maintenance Intervals..............4-12 10 Hour / Daily Service ..............4-14 50 Hour / Weekly Service ..............4-25 250 Hour / Monthly Service.............. 4-28 500 Hour / 3 Month Service ............. 4-35 1,000 Hour / 6 Month Service ............4-43 2,000 Hour / Yearly Service .............
  • Page 7 Specification ................7-1 Standard Specification ............... 7-1 Overall Dimensions................7-2 Working Range .................. 7-4 Approximate Weight of Workload Materials........7-6 Index ...................8-1 Table of Contents 950106-00277CE Find manuals at https://best-manuals.com...
  • Page 8 OP001443 Safety TO THE OPERATOR OF A DOOSAN EXCAVATOR DANGER Unsafe use of the excavator could lead to serious injury or death. Operating procedures, maintenance and equipment practices or traveling or shipping methods that do not follow the safety guidelines on the following pages could cause serious, potentially fatal injuries or extensive damage to the machine or nearby property.
  • Page 9 In no event should you or others engage in prohibited uses or actions as described in this manual. DOOSAN delivers machines that comply with all applicable regulations and standards of the country to which it has been sent. If this machine has been purchased in another...
  • Page 10 Safety precautions are described in SAFETY from page 1-4 on. DOOSAN cannot predict every circumstance that might involve a potential hazard in operation and maintenance. Therefore the safety messages in this manual and on the machine may not include all possible safety precautions.
  • Page 11 LOCATION OF SAFETY LABELS FG015969 Figure 1 There are several specific warning signs on this machine. The exact location of hazards and the description of the hazards are reviewed in this section. Please become familiarized with all warning signs. Make sure that all the warning signs are legible. Clean the warning signs or replace the warning signs if you cannot read the words.
  • Page 12 1. Warnings for Operation, Inspection and Maintenance (950205-01466, 190-00092) WARNING DANGER ELECTROCUTION WILL CAUSE AVOID INJURY OR DEATH SERIOUS INJURY OR DEATH Keep machine and attachment a safe Never use the Excavator without instructions. distance from electrical power lines. Read Operation & Maintenance Manual before operating. Line voltage Safe Distance Sound the horn to alert bystanders before operating.
  • Page 13 3. Warnings When Opening a Front Window (950205-01460) 950205-01460 FG017943 4. Warnings for a High-pressure Cylinder (950205-01463) 950205-01463 FG017944 Safety OP001443...
  • Page 14 5. Warnings When Adjusting Track Tension (190-00521) 190-00521 FG017945 6. Warnings for Leaving Operator's Seat (190-00094) 190-00094 FG017946 Safety OP001443...
  • Page 15 7. Warnings for Batteries Maintenance (950205-01448, 190-00100) DANGER BATTERY EXPLOSION OR CONTACT WITH BATTERY ACID WILL CAUSE SERIOUS INJURY OR DEATH Keep arcs, sparks, flames and lighted tobacco away. DO NOT store metal tools or flammable materials on or around batteries. Wear safety glasses and rubber gloves when working with batteries.
  • Page 16 9. Warnings for Hot Coolant (950205-01453, 190-00097) HOT PRESSURIZED FLUID HAZARD Do not loosen or open radiator cap when engine is hot. Before opening cap, stop engine and allow engine to 190-00097 cool. Loosen cap slowly. 950205-01453 FG017949 10. Warnings for Handling an Accumulator (950205-01454, 190-00099) EXPLOSION HAZARD CAN CAUSE SERIOUS INJURY OR DEATH...
  • Page 17 11. Warnings for Rotating Parts (950205-01467, 190-00095, 190-00557) 190-00095 Rotating parts can cause serious injury or death Stop engine before servicing 950205-01467 190-00557 FG017951 12. Warning Tag - Used When Inspection and Maintenance (950205-01451, 190-00098A) WARNING when performing inspection 190-00098A 950205-01451 FG017952 Safety...
  • Page 18 13. Warning for a Hot Surface (190-00648A) 190-00648A FG015745 14. Caution for Hood (190-00522A) 190-00522A FG012965 Safety OP001443 1-11...
  • Page 19 15. Keep Out of Swing Area (950205-01455, K1008571) DANGER AVOID INJURY OR DEATH Keep out of swing area and travel path. 950205-01455 K1008571 FG017953 16. Warnings for Front Attachments (950205-01464) 950205-01464 FG017954 Safety OP001443 1-12...
  • Page 20 17. Warning for Engine ECU (950205-01452) IMPORTANT Electrical welding on the frame can damage the engine’s Electronic Control Unit (ECU). Read and follow the instructions in the Operation & Maintenance Manual before welding. 950205-01452 FG017955 18. Warning for Lifting, Tie Down (K1042074A) K1042074A FG014828...
  • Page 21 19. Warning for Tie Down (950209-00205) 950209-00205 FG014875 20. Warnings for Visibility (950205-00862A, 950205-00863) WARNING AVOID INJURY OR DEATH Always look in direction of travel and use the mirrors. Keep bystanders away from work area. If equipped with a Rear View Camera: Press button to change display mode on monitor to see rear of machine before backing or swinging excavator.
  • Page 22 VISIBILITY INFORMATION A rear view camera and mirrors ensure that visibility around the machine, from the operator's seat, meets the latest ISO standards for the region or marketplace that machine is sold into. NOTE: These devices may vary from one region to another, depending upon local and regional regulations.
  • Page 23 Inspect equipment and immediately report if there are problems with the visual aids. If machine cannot be fixed immediately, DO NOT use the machine. Contact your local DOOSAN distributor as soon as possible and ask for repairs. Guidelines •...
  • Page 24 If you need more information or have any questions or concerns about safe operating procedures or working the excavator correctly in a particular application or in the specific conditions your individual operating environment, please consult your local DOOSAN representative. Safety OP001443 1-17...
  • Page 25 UNAUTHORIZED MODIFICATIONS Any modification made without authorization or written approval from DOOSAN can create a safety hazard, for which the machine owner will be held responsible. For safety's sake, replace all OEM parts with the correct authorized or genuine DOOSAN part. For example, not taking...
  • Page 26 Inside Operator's Cabin When entering the operator's cabin, always remove all mud and oil from the soles of your shoes. If you operate the travel pedal with mud or oil stuck to your shoes, your foot may slip and this may cause a serious accident.
  • Page 27 Breathing Masks, Ear Protection May Be Required Do not forget that some risks to your health may not be immediately apparent. Exhaust gases and noise pollution may not be visible, but these hazards can cause disabling or permanent injuries. NOTE: equivalent continuous A-weighted...
  • Page 28 Recommendations for Limiting Vibrations Select the right machine, equipment and attachments for a particular application. Replace any damaged seat by a DOOSAN genuine part. Keep the seat maintained and adjusted. • Adjust the seat and suspension for the weight and size of the operator.
  • Page 29 Mounting and Dismounting Before getting on or off the machine, if there is any oil, grease, or mud on the handrails, steps, or track shoes, wipe it off immediately. Always keep these parts clean. Repair any damage and tighten any loose bolts. Never jump on or off the machine.
  • Page 30 Precautions When Handling Fluids at High Temperature Immediately after operations are stopped, the coolant, engine oil, and hydraulic oil are at highest temperatures and the radiator and hydraulic tank are still under pressure. Attempting to remove cap, drain the oil or coolant, or replacing the filters may lead to serious burns.
  • Page 31 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...