Hyundai HL970A Manual
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Hyundai HL970A Manual

Hyundai HL970A Manual

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CALIFORNIA PROPOSITION 65
Breathing diesel engine exhaust exposes you to chemicals known
to the State of California to cause cancer and birth defects or other
reproductive harm.
Always start and operate the engine in a well-ventilated area.
If in an enclosed area, vent the exhaust to the outside.
Do not modify or tamper with the exhaust system.
Do not idle the engine except as necessary.
For more information go the www.P65warnings.ca.gov/diesel.
Breathing diesel engine exhaust exposes you to chemicals known to the State of
Breathing diesel engine exhaust exposes you to chemicals known to the State of
California to cause cancer and birth defects or other reproductive harm.
California to cause cancer and birth defects or other reproductive harm.
·Always start and operate the engine in a well-ventilated area.
·If in an enclosed area, vent the exhaust to the outside.
·Do not modify or tamper with the exhaust system.
·Do not idle the engine except as necessary.
※ ※ For more informat ion go to www.P65warnings.ca.gov/diesel.
For more informat ion go to www.P65warnings.ca.gov/diesel.
WARNING
91K4-07310-EN

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  • Page 1 WARNING CALIFORNIA PROPOSITION 65 Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Always start and operate the engine in a well-ventilated area. If in an enclosed area, vent the exhaust to the outside. Do not modify or tamper with the exhaust system.

  • Page 2: Table Of Contents

    CONTENTS CONTENTS EC declaration of conformity ----------------------------- 0-1 9. Operation in the special work sites ------------- 4-23 Foreword ----------------------------------------------------------- 0-2 10. Storage -------------------------------------------------------- 4-25 Emission-related components warranty 11. Exhaust system cleaning ------------------------------ 4-27 (USA and CANADA only) --------------------------------- 0-2-1 12. Open the engine hood ---------------------------------- 4-28 Before servicing this machine --------------------------- 0-3 13.

  • Page 3: Ec Declaration Of Conformity

    477 Bundangsuseo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13553, Korea HD Hyundai Construction Equipment Europe N.V located at Hyundailaan 4, 3980 Tessenderlo, Belgium, an authorized representative in the European Community is authorized to compile the technical construction file and declares that the product:...

  • Page 4: Foreword

    3. Use genuine HD Hyundai Construction Equipment spare parts genuine HD Hyundai Construction Equipment spare parts for the replacement of parts. We expressly point out that HD Hyundai Construction Equipment will not accept any responsibility for defects resulting from non-genuine parts or non workmanlike repair.
  • Page 5 Naturally, this warranty does not cover to damage arising from accident, misuse or negligence, use of non-HD Hyundai Construction Equipment parts, or from alterations not authorized by HD Hyundai Construction Equipment. ※ Emission-related components according to the EPA regulation.

  • Page 6: Before Servicing This Machine

    The procedures in this manual do not supersede any requirements imposed by federal, state, provin- cial or local laws. HD Hyundai Construction Equipment can not anticipate every possible circumstance or environment in which this machine may be used and serviced.
  • Page 7 Address Seongnam-si, Gyeonggi-do 13553, Korea HD Hyundai Construction Equipment U.S.A, Inc Distributor for U.S.A 6100 Atlantic Boulevard Norcross Address GA 30071 U.S.A Distributor for Europe HD Hyundai Construction Equipment Europe N. V. Hyundailaan 4 Address 3980 Tessenderlo Belgium Dealer Address...

  • Page 8: Ec Regulation Approved

    EC REGULATION APPROVED EC REGULATION APPROVED · Noise level (Directive 2000/14/EC) is as following. - LwA(Guaranteed) : 107 dB · The value of vibrations transmitted by the operator's seat are lower than standard value of (EN474-1 and 2002/44/EC)

  • Page 9: Safety Labels

    SAFETY LABELS SAFETY LABELS 1. LOCATION 1. LOCATION Always keep these labels clean. If they are lost or damage, attach them again or replace them with a new label. CAB INSIDE-LH CAB INSIDE-RH 26 5,6 15(RH) 13 34 B - B AIR CLEANER ACCUMULATOR 1(RH)

  • Page 10: Hydraulic Oil Level

    2. DESCRIPTION 2. DESCRIPTION There are several specific warning labels on this machine please become familiarized with all warn- ing labels. Replace any safety label that is damaged, or missing. If a safety label is attached to a part that is replaced, install a safety label on the replacement part. 1) 1) START MOTOR START MOTOR (item 1)

  • Page 11: Steering Warning

    5) 5) BUCKET STOPPER BUCKET STOPPER (item 7) This warning label is positioned on the mid- dle of the boom. When working under or around the buck- When working under or around the buck- et or linkage, with bucket raised, proper et or linkage, with bucket raised, proper support must be provided for the bucket support must be provided for the bucket...

  • Page 12: Air Conditioner Filter

    9) 9) ENGINE START CAUTION ENGINE START CAUTION (item 13) This warning label is positioned on the rear side window of the cab. Study the operator's manual before start- Study the operator's manual before start- ing and operating machine. ing and operating machine. 77070FW08 CONTROL IDEOGRAM CONTROL IDEOGRAM (item 14)

  • Page 13: Air Cleaner

    LIFTING-EYE LIFTING-EYE (item 18) This label is positioned on both sides of the Lifting front and rear frame. - Lifting-Eyes 4 points - Lifting-Eyes 4 points To lift the machine, attach the lifting 75790FW04 devices to the lifting-eyes. ※ Refer to the page 5-6 for details. 13A) 13A) TIE DOWN (item 18A)
  • Page 14 BATTERY ACCIDENT BATTERY ACCIDENT (item 22) This warning label is positioned on the bat- tery box. Electrolyte containing sulfuric acid cause Electrolyte containing sulfuric acid cause severe burns. Avoid being in contact with severe burns. Avoid being in contact with skin, eyes or clothes.

  • Page 15: High Pressure Hose

    HIGH PRESSURE HOSE HIGH PRESSURE HOSE (item 24) This warning label is positioned on the left side of the front frame. Escaping fluid under pressure can pene- Escaping fluid under pressure can pene- trate the skin causing serious injury. trate the skin causing serious injury. Avoid the hazard by relieving pressure Avoid the hazard by relieving pressure before disconnecting hydraulic lines or...

  • Page 16: Start Procedure

    7. Tighten fuel supply line to its origin position. 8. Recranking. 9. If the engine still would not start, please contact the nearest HYUNDAI or Cummins dealers. 7609A0FW07 DIESEL EXHAUST FLUID DIESEL EXHAUST FLUID (item 33) This warning label is positioned on the right side of the rear frame.

  • Page 17: Joystick Steering

    JOYSTICK STEERING JOYSTICK STEERING (item 40) This warning label is positioned on the left CAUTION CAUTION side of the cab. ※ While traveling on public roads, the While traveling on public roads, the steering wheel must be used and joystick steering wheel must be used and joystick steering must be prohibited.

  • Page 18: Fuel Shutoff

    FUEL SHUT OFF FUEL SHUT OFF (item 43) This warning label is positioned on the hydraulic tank. ※ Fill only the hydraulic oil. Fill only the hydraulic oil. ※ Do not fill the diesel fuel. Do not fill the diesel fuel. Relieve tank pressure with the engine off Relieve tank pressure with the engine off by removing the cap slowly to prevent...
  • Page 19 NO STEP NO STEP (item 47) This warning label is positioned on the engine hood. Don't step on the engine hood. Don't step on the engine hood. EMERGENCY FIRE HOLE EMERGENCY FIRE HOLE (item 49) 9800FW08 This warning label is positioned on the inside of inlet cover.

  • Page 20: Machine Data Plate

    The product identification number assigned to this particular machine should be used when requesting information or ordering service parts for this machine from your authorized HD Hyundai requesting information or ordering service parts for this machine from your authorized HD Hyundai Construction Equipment dealer.

  • Page 21: Guide (Direction, S/No, Symbol)

    GUIDE GUIDE 1. 1. DIRECTION DIRECTION Forward The direction of this manual indicate forward, backward, right and left, when machine is on the traveling direction. Left Right Backward 960A0FW15 2. 2. SERIAL NUMBER SERIAL NUMBER Machine serial No. Inform following when you order parts or the machine is out of order.

  • Page 22: Safety Hints

    SAFETY HINTS SAFETY HINTS 1. CALIFORNIA PROPOSITION 65 1. CALIFORNIA PROPOSITION 65 WARNING CALIFORNIA PROPOSITION 65 Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Always start and operate the engine in a well-ventilated area.

  • Page 23: Safety Instructions

    Make sure that you comply strictly with the safety regulations at all times. Please contact HD Hyundai Construction Equipment Co., Ltd. or your dealer for more information. It is strictly prohibited to operate or use the machine in any of the following cases: ·Operation by an unskilled worker...
  • Page 24 Safety guidelines Safety guidelines Most safety accidents related to the operation, maintenance/ inspection, and repair of the machine result from a failure to comply with the safety instructions or to take adequate preventive measures. Safety accidents can be prevented by eliminating potentially hazardous situations.
  • Page 25 The attachment, the accessory, or the spare part has been made or distributed by HD Hyundai Construction Equipment and has been installed according to approved methods described in a publication available from HD Hyundai Construction Equipment.
  • Page 26 Fire and Explosion Fire and Explosion Preventing fires Preventing fires The following actions should be taken to minimize the risk of fire: · Do a visual inspection before operating the machine to check for any risk of fire. · Do not operate the machine if there is a risk of fire. ·...
  • Page 27 Prevention of explosion Prevention of explosion The following actions should be taken to minimize the risk of explosion: · Preheating function is provided to certain machines that are used in extremely cold environments. · Never use starting aid fluid in a low-temperature environment as it can environment as it can harm the engine the engine performance and may cause an explosion.
  • Page 28 Corrective Actions Before and After a Fire Corrective Actions Before and After a Fire In the event of a fire in the machine, the top priority should be the safety of the operator and workers in the work area. In the event of a fire at a level that does not endanger the operator or workers, the following actions should be taken: ·...
  • Page 29 Information on fire extinguisher Information on fire extinguisher Fire extinguishers (if equipped) should be kept in a fully operable condition, and be inspected by a qualified person on a regular basis. Workers should complete a training course on the use of fire extinguishers in advance. Use fire extinguishers in accordance with the following procedures, if required: ①...
  • Page 30 Health and Safety Health and Safety Personal protective equipment Personal protective equipment The wearing of personal protective gear is mandatory for protecting the human body from hazardous chemicals and hazardous environments. The wearing of personal protective gear is a means of preventing injury, and should not interfere with the performance of jobs.
  • Page 31 Health and safety instructions in hazardous environments Health and safety instructions in hazardous environments Comply with the following instructions during operation and maintenance of the machine. When handling oil When handling oil Failure to wear personal protection equipment may result in burns caused by contact with a high-temperature liquid.
  • Page 32 When handling coolants When handling coolants After operation of the machine the coolant is of high temperature and high pressure, and is retained inside the engine radiator and the heater line. Direct contact of the skin with the coolant may result in serious burns. Open the cap of the radiator only after the engine has sufficiently cooled and the pressure has reduced to a safe level.

  • Page 33: Wear Protective Clothing

    Personal protection gear for various situations Personal protection gear for various situations Situation Symbol Oil handling Battery handling Refrigerant handling Coolant handling Repair by welding Working in areas subject to airborne particles and falling objects Working in places with a high level of noise Handling machines damaged by fire or exposed to excessively high temperature WEAR PROTECTIVE CLOTHING...
  • Page 34 < A(8) 1.15 m/s vibration exposure level to below the exposure value: limit value. ※ For futher information, please contatct your local HD For futher information, please contatct your local HD Hyundai Construction Equipment dealer. Hyundai Construction Equipment dealer. 1-13...
  • Page 35 The vibration level can be predicted based on the information in the following table which is used to calculate the daily level of vibration exposure. Predict the vibration level in the three vibration directions of axes X, Y, and Z. The mean vibration level should be used under normal operation conditions.
  • Page 36 Instructions on mitigating vibration Instructions on mitigating vibration Machines should be correctly adjusted and maintained to ensure smooth operation. The terrain conditions should be observed. The following instructions will help reduce the whole body vibration level: ① Use machines and attachments of the correct types and sizes.
  • Page 37 ⑨ The operator’s convenience may be reduced by various risk factors. Comply with the following conditions to effec- tively ensure the operator’s comfort and convenience. · Adjust the driver’s seat adjustment device to allow a con- venient posture. Adjust the angles of the mirrors to minimize awkward, compromised posture ·...
  • Page 38 Safety Information on the Machines and Operation Safety Information on the Machines and Operation Before Operating the Machine Before Operating the Machine Visual inspection shall be performed for identifying potential hazards and obstruction of visibility around the machine. Carefully examine the following conditions and take the necessary actions, if required, to prevent risk factors before operating the machine: Checking the worksite...
  • Page 39 Operator conditions to be checked before operating the Operator conditions to be checked before operating the machine machine · The machine shall be operated by authorized and skilled operators only. · The operator should wear clothes and personal protec- tion gear that are appropriate for the work environment. ·...
  • Page 40 During Operation of the Machine During Operation of the Machine Getting on and off Getting on and off · Do not jump on or off the machine. Do not try to get on or off the machine while it is moving. ·...
  • Page 41 Operation on a slope Operation on a slope Comply with the following conditions when operating the machine on a slope: · Do not work on slopes of 10˚ or more. · The maximum climbing angle of the machine on a slope is 30˚.
  • Page 42 Cautions to Be Taken When Driving the Machine Cautions to Be Taken When Driving the Machine · If you operate the machine with the parking brake on, it may cause serious damage to the parking brake disk. · Select the appropriate gear for the driving speed. ·...
  • Page 43 Operations to be avoided or prohibited Operations to be avoided or prohibited · Pay attention when operating the machine in an enclosed space as this may result in the risk of a buildup of hazardous gases. · If the machine is operated in the vicinity of a high-voltage line, there is a risk of death or serious injury.
  • Page 44 Cautions when operating in specific areas Cautions when operating in specific areas Operating in extremely cold environments Operating in extremely cold environments · Do not attempt to start, stop or turn the machine suddenly as this may cause it to slip. There is potential for the machine to slip. ·...
  • Page 45 Operating in dusty or sandy environments Operating in dusty or sandy environments · Check the radiator grill for clogging by pollutant, and remove them, if any. · Check the fuel system, and protect it from dust or sand when refueling. ·...
  • Page 46 Cautions during maintenance Cautions during maintenance Tools Tools · Use the correct tools for each type of work. · Using improper tools may damage the machine and its parts. · Using deteriorated or damaged tools may result in bodily injury. Inspection and servicing Inspection and servicing ·...
  • Page 47 Collision or cutting Collision or cutting · Never open or remove the engine hood while the machine is in operation. · Two workers should perform the job while the engine is running: · One worker should be ready to operate the machine or to turn the engine off from the cabin.
  • Page 48 Repair by welding Repair by welding Perform repairs by welding in an area where adequate · facilities for welding are available. Welding work may be subject to risks of gas leak, flame · and electric shock. Welding should be performed only by a qualified welder. Take the following precautions when welding: ·...
  • Page 49 Cautions when working with the high-pressure line or hose Cautions when working with the high-pressure line or hose · Make sure that the internal pressure is released before replacing or checking the high-pressure line or hose. · If the internal pressure is not released, serious injury may result.
  • Page 50 Battery Battery · The battery contains flammable materials. · Never smoke in the vicinity of the battery. · The battery electrolyte is strong acid. Pay attention to prevent the skin and eyes from coming into contact with the electrolyte. · If the battery electrolyte accidentally comes into contact with the body or clothes, immediately wash off the electrolyte with water.
  • Page 51 Parking and Storage Parking and Storage Cautions on parking Cautions on parking · Park the machine on the flat ground as possible. · If parking the machine on a slope is unavoidable, use wheel chocks to prevent the machine from moving. ·...
  • Page 52 Regular lubrication (during storage) Regular lubrication (during storage) · Breaking the lubrication film on parts may cause abnormal abrasion during the next operation. · Start up the engine once a month, perform all of the functions, and apply lubrication oil to every part. ·...
  • Page 53 · · · · · · · ·...
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  • Page 56 ① ② ③ ※ ※...

  • Page 57: Specifications

    2. SPECIFICATIONS 1. MAJOR COMPONENTS Hydraulic tank Radiator Bucket Tire Head light Boom Boom cylinder Main control valve Battery Counterweight Engine Bell crank Bucket cylinder Main pump Air cleaner Bucket link Front axle Steering cylinder Transmission Rear axle Fuel tank 970A2SE01...

  • Page 58: Specifications

    2. SPECIFICATIONS WITH BOLT-ON CUTTING EDGE TYPE BUCKET (HL970A) 970A2SE03 Description Unit Specification Operating weight kg (lb) 24200 (53355) Struck 3.6 (4.7) Bucket capacity Heaped 4.2 (5.5) Overall length 8740 (28' 8") Overall width 3100 (10' 2") Overall height 3590 (11' 9") Ground clearance 480 (1' 7")
  • Page 59 WITH BOLT-ON CUTTING EDGE TYPE BUCKET (HL970A XT) 970A2SE03-1 Description Unit Specification Operating weight kg (lb) 25000 (55120) Struck 3.6 (4.7) Bucket capacity Heaped 4.2 (5.5) Overall length 9280 (30' 5") Overall width 3100 (10' 2") Overall height 3590 (11' 9") Ground clearance 480 (1' 7")
  • Page 60 WITH TOOTH TYPE BUCKET (HL970A) 970A2SE04 Description Unit Specification Operating weight kg (lb) 24110 (53155) Struck 3.4 (4.4) Bucket capacity Heaped 4.0 (5.2) Overall length 8890 (29' 2") Overall width 3150 (10' 4") Overall height 3590 (11' 9") Ground clearance 480 (1' 7")
  • Page 61 WITH TOOTH TYPE BUCKET (HL970A XT) 970A2SE04-1 Description Unit Specification Operating weight kg (lb) 24910 (54920) Struck 3.4 (4.4) Bucket capacity Heaped 4.0 (5.2) Overall length 9430 (31'11") Overall width 3150 (10' 4") Overall height 3590 (11' 9") Ground clearance 480 (1' 7")

  • Page 62: Weight

    3. WEIGHT Item Front frame assembly 2153 4746 Rear frame assembly 2387 5262 Front fender (LH & RH) Counterweight (HL970A) 1100 2425 Counterweight (HL970A XT) 1600 3527 Cab assembly 1061 2339 Engine assembly 1712 Transmission assembly (4-speed/5-speed) 807/857 1779/1889 Driveshaft (front)

  • Page 63: Specification For Major Components

    4. SPECIFICATION FOR MAJOR COMPONENTS ENGINE Item Specification Model Cummins L9 Type 4-cycle turbocharged, charge air cooled diesel engine Control type Electronic control Cooling method Water cooling Number of cylinders and arrangement 6 cylinders, in-line Firing order 1-5-3-6-2-4 Combustion chamber type Direct injection type Cylinder bore stroke 114×145 mm (4.5"×5.7")

  • Page 64: Main Control Valve

    FAN + BRAKE PUMP Item Specification Type Variable piston pump Capacity 28 cc/rev Maximum operating pressure 250 kgf/cm (3560 psi) Rated oil quantity (at 2200rpm) 62ℓ/min (16.3 U.S.gpm) Maximum speed 2100 rpm MAIN CONTROL VALVE Item Specification Type 2 spool / 3 spool Operating method Hydraulic pilot assist Main relief valve pressure...
  • Page 65 Specification Ø165×Ø95×780 mm Boom cylinder Bore dia×Rod dia×Stroke Ø180×Ø95×565 mm Bucket cylinder (HL970A) Bore dia×Rod dia×Stroke Ø180×Ø95×570 mm Bucket cylinder (HL970A XT) Bore dia×Rod dia×Stroke Ø 95×Ø50×468 mm Steering cylinder Bore dia×Rod dia×Stroke DYNAMIC POWER TRANSMISSION DEVICES Item Specification Model...

  • Page 66: Control Devices

    3. CONTROL DEVICES 1. CAB DEVICES The ergonomically designed console box and suspension type seat provide the operator with com- fort. ELECTRONIC MONITOR SYSTEM The centralized electronic monitor system allows the status and conditions of the machine to be monitored at a glance. It is equipped with a safety warning system for early detection of machine malfunction.

  • Page 67: Cluster

    2. CLUSTER STRUCTURE The cluster consists of gauges, lamps and LCD as shown below, to warn the operator in case of abnormal machine operation or conditions for the appropriate operation and inspection. Gauges : Indicate operating status of the machine. Warning lamps : Indicate abnormality of the machine.
  • Page 68 Fuel gauge This gauge indicates the amount of fuel in the fuel tank. Fill the fuel when the indicator moves red range or lamp blinks in red, refuel as soon as possible to avoid running out of fuel. If the gauge indicates red range even though the machine is on the normal condition, check the electric device as that can be caused by the poor connection of electricity or sensor.

  • Page 69: Warning Lamps

    WARNING LAMPS Exhaust system cleaning Exhaust system cleaning warning lamp inhibit warning lamp HEST warning lamp Emergency warning lamp Fail in SCR system warning lamp T/M oil temp warning lamp Engine stop warning lamp Engine overheat warning lamp Check engine warning lamp Fuel level warning lamp Battery charging warning lamp Brake fail warning lamp...
  • Page 70 Immediately pull the machine to a convenient stop. Stop the engine. Investigate the cause. Consult a HD Hyundai Construction Equipment dealer to 960A3CD19 investigate the cause. Do not operate until the cause has been corrected.
  • Page 71 Engine oil pressure warning lamp This lamp is comes ON and the buzzer sounds after starting the engine because of the low engine oil pressure. If the lamp comes ON and the buzzer sounds during engine operation, shut OFF engine immediately. Check engine oil level. If you want to stop buzzer sound, just touch the icon.
  • Page 72 This lamp lights ON when the stationary exhaust system cleaning is not performed. Refer to page 3-8. Please contact your HD Hyundai Construction Equipment service center or local dealer. "Engine shutdown" cluster message up when the exhaust gas temperature reaches above 800 .
  • Page 73 These lamps will be ON when a stationary (manual) exhaust system cleaning is not performed. · Stop the engine immediatary. · Please contact your HD Hyundai Construction Equipment ser- vice center or local dealer. (17) Exhaust system cleaning inhibit warning lamp This warning lamp indicates, when illuminated, the exhaust system cleaning switch is pushed inhibit position, therefore automatic and manual exhaust system cleaning can not occur.
  • Page 74 Manual exhaust system cleaning Manual exhaust system cleaning applies if the machine is Safety button in a fireproof area. To stop a manual exhaust system cleaning before it has completed, set to the exhaust system cleaning switch to the inhibit position or turn OFF the engine. Stop and park the machine.
  • Page 75 Low DEF/AdBlue® level 300A3CD15 b. Poor quality of DEF/AdBlue® c. Tempering or malfunction in the aftertreatment system Once the lamp lights ON, the engine will derate shortly. Please contact your HD Hyundai Construction Equipment ser- vice center or local dealer. 3-10...

  • Page 76: Pilot Lamps

    PILOT LAMPS Joystick steering pilot lamp Parking brake pilot lamp FNR select pilot lamp Pilot cut off pilot lamp Differential lock pilot lamp High beam pilot lamp 960A3CD10 High beam pilot lamp This lamp works when the illuminating direction is upward. This lamp comes ON when the dimmer switch is operated, e.g., when passing another vehicle.
  • Page 77 Differential lock pilot lamp (option) This lamp lights ON when the differential lock function is operating. Refer to page 3-45. 960A3CD33 Pilot cut off pilot lamp This lamp lights ON when the pilot cut off switch is pressed. Refer to page 3-45. 760F3CD59A The LCD can be used with the gear selector.

  • Page 78: Main Display

    3. MONITOR (7 inch touch screen) The monitor is adjustable. - Vertical : 30˚ - Horizontal : 15˚ Menu bar (touch screen) Lamps (see page 3-36) Switchs (see page 3-39) 955A253CD20 MAIN DISPLAY You can select or set the menu by the switches or touch screen. Please refer to switch, page 3-39 for selection and change of menu and input value.
  • Page 79 Menu bar Clock setting 760F3CD07A-1 760F3CD07-1 Wiper speed In main display, you can move to right side menu by touching each icon. Clock setting Set the time (hour, minute and AM or PM) Wiper speed 760F3CD07B-1 Menu Set the wiper speed (slow, normal, fast and very fast) Menu Move to main menu.
  • Page 80 Bucket degree/Fuel rate Fuel rate Set bucket degree, average fuel rate or a days fuel used on main display screen. Refer to page 3-29. 955A253CD08B Engine mode Engine mode and operation history Set the engine mode (A). Refer to page 3-19. Set Hour meter / ODO meter (B).
  • Page 81 Quick menu User switching 760F3CD08H-1 960A3CD08F Active fault Move the quick menu screen by touching User switching When multiple users share a machine, it allows users to switch user settings of machine. User can apply or save the setting of monitor easily. Active fault 760F3CD16-1 Display the fault code of MCU/ECU/TCU/EHCU.
  • Page 82 Fault and maintenance warning 760F3CD16-1 960A3CD14 960A3CD15 If you touch the warning sign (red icon), move to the quick menu. You can check the fault message and move the mainte- nance screen by touching relevant area. 960A3CD08J Machine monitoring warning Warning sign (red icon) will be shown when the tem- perature of hydraulic oil, cooling water, transmission oil or battery voltage is not normal state.
  • Page 83 MAIN AND SUB MENU Structure Main menu Sub menu Description Engine setting Engine mode, Engine speed Kick down Mode 1 (down/up), Mode 2 (down only) I.C.C.O mode Intelligent Clutch Cut Off mode (Off, On) Shift mode Transmission shift mode (manual, AL, AN, AH) T.C.
  • Page 84 Mode Engine setting mode 760F3CD24A 960A3CD24B 960A3CD24C 960A3CD24F 760F3CD24G 970SA3CD24G Engine mode The operator can adjust the machine's performance. - Econo : Maximum fuel efficiency for general loading. - Power : Maximum power output for hard digging operation or hill climb. - Smart power : Fuel efficient operation with same performance as power mode.
  • Page 85 Kick down mode 760F3CD29A 760F3CD29B ・ Manual mode (shift mode : manual) Kick down switch It is effective 2nd speed to 1st speed only and recover to 2nd speed quickly when push the switch one more time. ・ Automatic mode (shift mode : AL, AN, AH) Joystick steering Mode 1 (down/up) It shifts down quickly from current gear to one step lower speed by...
  • Page 86 Shift mode 760F3CD28A 760F3CD28B ・ Four modes are available for operator's preference and job condition. - Manual : Machine is operated by selected gear on lever. - AL (Auto Light) : Automatic shifting point is fast for long-distance transportation and fuel efficiency.
  • Page 87 Work load 760F3CD33A 960A3CD33A ・ Weighing system : Set the workload measurements. ・ Weighing display : Set the display on main display screen. - Type A : Project & Truck - Type B : Truck Preset Work weight (today) Work weight (previous day) Total weight accumulated in memory A, B, C individually redardless of date Current weight...
  • Page 88 ・ Error detection : Set error detection ON/OFF. - OFF : Errors are not displayed. - ON : are displayed on main display screen. The boom lift was performed too fast. The bucket was not in the fully tilted back position while bucket was in the weigh range.
  • Page 89 Boom/bucket detent mode 760F3CD35A 760F3CD35B ・ OFF : Detent functions are not operated. ・ ON : Boom or bucket detent functions are operated. ・ Save position : Refer to page 4-22. Bucket priority mode (option) 760F3CD34A 760F3CD34B ・ Bucket priority function is to be more convenient for operator to load materials. Bucket-in (roll back) operation takes priority over the boom-up (raise) operation in case of using both operations at the same time and therefore boom (raise) operation is stopped and only bucket (roll back) is operated.
  • Page 90 Cooling fan reverse mode Automatic Manual 960A3CD142 960A3CD40D 960A3CD40C Manual : Rotate the fan with reverse direction while pressing the button "Execute". Automatic : Rotate the fan with reverse direction by preset cycle. - Interval : 30 min ~ 5 hrs - Time : 30 sec ~ 5 min Default : Interval (60 min), time (120 sec) Wiper level setting (Intermittent mode)
  • Page 91 Calibration 960A3CD144 760F3CD49B 960A3CD49C You should turn OFF " Soft end stop " before start calibration. Press NEXT button after following the instruction at each step. If correction is right, NEXT button will be activated, then go to next stage. After following each step correctly, the message "Calibration completed"...
  • Page 92 Boom pressure calibration 760F3CD70A 960A3CD70B Display A Press START button after following the instruction. After a few minutes, "Calibration failed" or "Calibration completed" message will be shown. Press OK button then process be ended. Using button - Using instead of NEXT, complete button. Boom pressure calibration Bucket max tilting and Boom up position...
  • Page 93 760F3CD72A 760F3CD72B-1 AEB mode controls the disk clearance of the transmission, automatically. To start AEB setting, press AEB bar (or ) for 3 seconds. If you press or ESC, AEB setting will be canceled. Machine need to restart. If "OK" in actual gear window, press to complete AEB setting.
  • Page 94 Engine auto shutdown mode 960A3CD145 760F3CD37B ・ The engine auto shutdown function can be activated or cancelled. ・ If machine is idling for the setting time (2~40 minutes), then engine will shutdown automatically. Electric steering speed setting (option) 960A3CD146 960A3CD147 ・...
  • Page 95 Monitoring Machine monitoring 760F3CD41A-1 760F3CD41B-1 ・ Monitor the status of the machine. Operation history 760F3CD42A-1 960A3CD42B Hour meter / ODO meter Total - Total distance (this item cannot be initialized). - Total working hour can check on service meter. See page 3-59. Latest - Working hour/distance after reset.
  • Page 96 Fuel consumption history 760F3CD141 760F3CD141A 960A3CD141G 960A3CD141B 960A3CD141C 960A3CD141E 960A3CD141F Dispaly the fuel consumption history. - General record (average fuel rate and a days fuel used) - Hourly record - Daily record - Mode record : P, P(smart), E mode - Operation effi...
  • Page 97 Management Machine security 960A3CD47A 960A3CD47B ESL system setting ESL : Engine Starting Limit ESL mode is designed to be a theft deterrent or will prevent the unauthorized operation of the machine. If the ESL mode was selected ON, the password will be required when the start switch is turned ON.
  • Page 98 Using smart key Verifi cation success Green smart key icon is displayed on the main display screen. Verifi cation failure 7609A3M50D 7609A3M50E Red smart key icon and password input Verifi cation success Verifi cation failure screen is displayed. Remote door control system (option) The machine operator can lock, unlock and open the cab door by means of the remote key tag, as long as he is within a range of 15 meters from the machine.
  • Page 99 Engine Starting Condition Case ESL Mode Smart Key Condition - With registered tag : Engine can be started without password input. Disable Disable - Without registered tag : Engine can be started without password input. If Smart Key is enabled, ESL Mode is automatically enabled. Disable Enable This Case 2 work the same as the Case 4.
  • Page 100 Service menu 960A3CD75A 760F3CD75B-2 760F3CD75C-1 760F3CD75D-2 760F3CD75E 760F3CD45A-2 760F3CD45B-1 Sensor monitoring : Display information of each sensors. Speed limit setting : 20~40 km/h (5 km/h intervals) EHCU I/O information - Real time monitoring (joystick stroke, EPPR current). Change A/S phone number 960A3CD74A 760F3CD74B-1 ・...
  • Page 101 Owner menu editing 960A3CD74E 960A3CD74F 960A3CD74F-1 960A3CD74G 960A3CD7G-1 960A3CD74H 960A3CD74H-1 Owner menu editing : Owner can set the status of the function. (Enable / Disable) Menu list : In the menu, owner can set the list of the function to lock or unlock it. Owner passward change (Default password : 11111) - Owner can manage and change the password.
  • Page 102 Preference Brightness setting 955A253CD76A 960A3CD76B 960A3CD76C Manual - Manual setting for LCD brightness. Automatic - Automatic control of LCD brightness as set level of day/night. Setting day time - Set the time for daylight. - If you set the time for daylight, the rest time will be night. Clock setting 955A253CD77A 960A3CD77B...
  • Page 103 Display style/ Language 955A253CD81A 760F3CD81B 760F3CD81C-1 760F3CD81D 960A3CD81E ・ Set the display type A or B. User can select preferable language and all display are changed the selected language. 14 multiple language available. Auto bucket camera view (option) 955A253CD39A 955A253CD39B Auto bucket camera view ON - Displays the area covered by the bucket on the monitor.

  • Page 104: Monitors

    AUTO BUCKET CAMERA VIEW (OPTION) AUTO BUCKET CAMERA The auto bucket camera utilize the wheel loader's front upper and lower cameras to display blind spots that are obscured by the bucket when the boom is raised, providing a clearer view via the monitor.
  • Page 105 Auto bucket camera view may not always display the entire blind spot, especially at certain equipment angles. Depending on the angle of the working equipment, parts of the front area might still appear to be obstructed or overlapping. Therefore, the operator must remain vigilant, as the auto bucket camera view does not eliminate the need for visual checks.
  • Page 106 LIMITATIONS OF THE OBJECT DETECTION (OD) FUNCTION FOR DISPLAYING SURROUNDING FOOTAGE The following situations may affect the OD feature’s performance and potentially prevent the detection of objects (people): Objects that are not wearing safety gear (protective equipment). Objects that are obscured by more than 50% due to the presence of obstacles within the camera's field of view.
  • Page 107 VISIBLE WARNING FUNCTION FOR OBJECT DETECTION (OD) This function is activated when objects are detected by the auto bucket camera view. The monitor displays visual warnings to indicate the presence of hazards, allowing the operator to easily assess the level of risk posed by the detected objects and to perform work tasks safely. Warnings may not be displayed due to the limitations of the OD feature.
  • Page 108 PILOT LAMPS Idle booster pilot lamp Preheat pilot lamp Fuel warmer pilot lamp Warming up pilot lamp Ride control pilot lamp Engine auto shutdown pilot lamp Float mode pilot lamp Fan reverse pilot lamp Seat belt pilot lamp Clutch cut off pilot lamp T/C lock up pilot lamp 980A3CD90 Warming up pilot lamp...
  • Page 109 Engine auto shutdown pilot lamp This lamp lights ON when the engine auto shutdown function is activated. Refer to page 3-27. Clutch cut off pilot lamp This lamp lights ON when clutch cut off mode is set L, M, H. Refer to page 3-20.
  • Page 110 Fan reverse pilot lamp This lamp lights ON when the cooling fan reverse mode is acti- vated Refer to page 3-24. Torque converter lock up pilot lamp (option) This lamp lights ON when the torque converter lock up function is operating. Refer to page 3-21.

  • Page 111: Switches

    SWITCHES Left/Right switch Enter switch ESC switch Menu/Home switch Camera switch Work mode switch Main light switch Beacon lamp switch Bucket shake Work light switch Ride control switch Rear wiper and washer switch Fine modulation switch Central grease lubrication switch Quick coupler switch Mirror defrost switch Detent setting switch...
  • Page 112 Left / Right move switch Move in menu (left, up / right, down). Decrease / Increase input value. Stop buzzer sound when sound is on. 760F3CD22 Enter switch Select menu (enter). 75793CD94 Camera switch Enter camera or AAVM mode in main display. If the camera monitor is equipped, camera or AAVM will showing on camera monitor only.
  • Page 113 Quick coupler switch (option) Disengage quick coupler The quick coupler pins move in the disengaged position and buzzer sounds. Refer to the page 8-9. The red pilot lamp is turned ON. Always check that the attachment is properly secured to the 960A3CD86A attachment quick coupler by pressing the front part of the attachment against the ground.
  • Page 114 (11) Work mode switch Work mode switch Short press Press and hold 960A3CD115 Current weight in the bucket / Select button for mode Daily total weight (Standby mode / Weigh mode) Select button (Click gray icon) Project name for status (Project status / Truck status) Truck name Target weight 10 Operator...
  • Page 115 Current weight in bucket/ Daily total weight This window displays the measured current weight information of the current bucket. Daily Total information accumulated up to today is displayed. Current / Daily Total changes the display status by clicking the tab The unit of weight depends on the monitor settings.
  • Page 116 In the case of project status, it is displayed as 'Loaded weight / Target weight'. In the case of project status, if the accumulated value exceeds the target value, the text of the accumulated value is displayed in red. 940A3CD14 Remaining weight to complete job (or Over weight to complete job) This setting is displayed only when Truck status is selected.
  • Page 117 Select the 'None' Project in advance as the initial default value. The project cannot be deleted. Touch one of the input projects and press 'Select' to select the project. After multi- selection, press 'Select' to display a warning message to select only one Touch one of the input projects and press 'Select' to select the project.
  • Page 118 Truck Name If you touch the right truck icon and text on the Weighing System main screen,the following pop-up is created. (The current Project Name and Truck Name are displayed at the top) 940A3CD19 Initially, Total A, Total B, and Total C are created in advance in the Truck List of the ‘None’...
  • Page 119 Operator The pop-up below is created by touching the right operator icon and text on the Weighing System main screen. Touch one of the input operators and press 'Select' to select the operator. Touch the entered operator and press 'Delete' to delete the operator. (multi-selectable) When you touch ‘+ Add’, a qwerty keyboard appears to enter a new operator.
  • Page 120 Go to Work load setting menu Move to the Work load setting menu below. 940A3CD23 Save Work log to USB Touch the red marked part on the monitor to execute the USB storage function. If the USB is not plugged in, a pop-up will notify you. 940A3CD25 940A3CD24 When the USB is plugged in, the pop-up notifies that the USB workload measurement...
  • Page 121 (12) Rear wiper and washer switch This switch use to operates the rear wiper and washer. When pressing the switch, the mode is changed sequence base. (OFF intermittent OFF ) Intermittent : The rear wiper operates intermittently. : The rear wiper is operated lower speed. 760F3CD89-1 Washer : The washer liquid is sprayed while long pressing...
  • Page 122 (16) Fine modulation switch When on, speed of the boom and bucket is significantly slowed for more precise control of the attachment. The green pilot lamp is turned ON. 760F3CD67 Full operation speed of the boom/bucket is enabled. (17) Bucket shake switch After switching the bucket shake function to "On", you can acti- vate the bucket shake function by quickly shaking the joystick twice more than halfway in the x-axis direction.
  • Page 123 4. SWITCHES Mirror adjustment switch(opt) Workload button Starting switch Kick down button Starting button(opt) FNR switch Pilot cut off switch Horn button Parking brake switch FNR select button Diffetential lock switch Exhaust system cleaning switch Horn button Emergency test switch Multi function switch Air compressor switch(opt) Hazard switch...

  • Page 124: Parking Brake Switch

    PILOT CUT OFF SWITCH When the switch is pressed to OFF position, the hydraulic pilot line Safety button will be cut off, so the work equipment will not operate. Press the ON position in order to unlock the hydraulic pilot line. This switch can be set to ON or OFF position only when the Lock safety button is pulled to the unlock position.

  • Page 125: Horn Button

    EXHAUST SYSTEM CLEANING SWITCH This switch is used to select the exhaust system cleaning. Safety button Inhibit position ( ) The inhibit position disallows any automatic or manual exhaust sys- tem cleaning. This may be used by operator to prevent exhaust system cleaning when the machine is operating in a hazardous environment is con- 290F3CD06 cerned about high temperature.

  • Page 126: Kick Down Switch

    KICK DOWN SWITCH Manual mode Kick down switch It is effective 2nd speed to 1st speed only and recover to 2nd speed quickly when push the switch one more time. Gear Automatic mode selector lever Mode 1 (down/up) It shifts down quickly from current gear to one step lower speed by RCV(FNR type) pushing the switch and recover to current speed quickly when push the switch one more time.

  • Page 127: Hazard Switch

    WORKLOAD BUTTON Auto weighing mode Workload button This button is used to reset the current counter. When this button is pushed for one more second, the calculated weight will be resetted to 0. Manual weighing mode 760F3CD150A This button is used to calculate the weight manually. If the button is not pushed, the weight of the weighing system is not calculated.

  • Page 128: Multifunction Switch

    MULTI FUNCTION SWITCH Front wiper and washer switch When the switch is in J position, the wiper moves intermittently. Refer to the page 3-24 (Wiper level setting). When placed in position, the wiper moves continuously. If you push the grip of the lever, washer liquid will be sprayed and the wiper will be activated 2-3 times.

  • Page 129: Control Device

    5. CONTROL DEVICE Steering wheel lever Remote control lever(EH type) Steering wheel Remote control lever(FNR type) Gear selector lever Joystick type Differential lock foot switch Accelerator pedal Joystick steering control lever(opt) 760F3CD28-1 REMOTE CONTROL LEVER These levers are used to control the boom and the bucket. EH type 2-spool (std) Refer to operation of working device in chapter 4 at page 4-9.
  • Page 130 GEAR SELECTOR LEVER This lever is used for gear selection, forward 4 stages and reverse 3 Acceleration stages. Deceleration If you push the gear selector lever, the machine moves forward, but if pull the gear selector lever, the machine moves backward. Forward If you turn the gear selector lever forward, the machine increases Backward...
  • Page 131 JOYSTICK STEERING CONTROL LEVER (option) The system has the following functions concentrated to a collapsible arm rest : steering, forward / reverse drive and kickdown function. Joystick(A) This means that during normal loading work, the operator does not Select button need to touch the steering wheel.
  • Page 132 STEERING WHEEL LEVER By pulling down the lever, the wheel is adjustable to tilt. Tilting : 40˚ By pulling up the lever, the wheel is adjustable to tele- scope. Telescoping : 80 mm 760F3CD131 DIFFERENTIAL LOCK FOOT SWITCH Press the foot switch for the differential lock function. You press the foot switch, the differential lock will engage immediately and differential lock pilot lamp lights ON (buzzer sounds).

  • Page 133: Air Conditioner And Heater

    6. AIR CONDITIONER AND HEATER FULL AUTO AIR CONDITIONER AND HEATER Full auto air conditioner and heater system automatically keeps the optimum condition in accordance with operator's temperature configuration sensing ambient and cabin inside temperature. Location of air outlet 955A253CD37 3-53...

  • Page 134: Auto Switch

    Temperature control switch Fan speed switch Defroster switch Fresh air switch Auto switch Air conditioner switch Air recirculation switch Power OFF switch 955A253CD37-1 POWER OFF SWITCH This switch turns the system and LCD OFF. Just before the power OFF, set values are stored. Default setting values Function Air conditioner...

  • Page 135: Fan Speed Switch

    FRESH AIR SWITCH AND AIR RECIRCULATION SWITCH It is possible to change the air-inlet method. Fresh air Fresh cabin air is pulled through the cabin inlet filter, pressurizing the cabin. Check the cabin air filter periodically to maintain cabin filtration. Air recirculation It recycles the heated or cooled air to increase the energy efficiency.

  • Page 136: Others

    7. OTHERS Radio & USB player Engine control module LED lamp Cab roof Master switch Engine hood open switch Tool box Camera monitor (opt) Seat 12V socket Rear camera(opt) Control unit(EH & joystick steering) Machine control unit ECM,MCU,TCU connector Service meter G IN IN E IS S...
  • Page 137 SEAT (TYPE 1) The seat is adjustable to fit the contours of the operator's body. It will reduce operator fatigue due to long work hours and enhance work efficiency. Always check the condition of the seat belt and mounting hardware before operating the machine.
  • Page 138 Height adjustment (AIR SUSPENSION, OPT) The seat height can be set pneumatically and is continuously adjustable. The seat height can be altered by pulling or press- ing the actuator lever fully out or in (arrow). If the adjustment reaches the top or bottom endstop, the height is adjusted automatically in order to guaran- tee a minimum spring travel.
  • Page 139 Armrest (LH) The armrests can be folded up if required and the height can be individually adjusted. To adjust the armrest for height, separate the round cap (see arrow) from the cover and loosen the hexagon nut (size 13 mm) behind it adjust the armrests to the desired position (5 steps) and tighten the nut again (25 Nm).
  • Page 140 Document box The document box is placed on the rear side of the backrest. To open the document box, first twist the turn lock closures 90° to the left or the right and then fold the cover of the document box upwards. 290F3CD265 Seat heater switch The seat heater can be turned on/off by pressing...
  • Page 141 (12) Lumbar support By turning the adjustment knob to the left (2) or right (1), both the height and curvature of the back- rest cushion can be individually adjusted. This increases or decreases lumbar support for the operator. 290F3CD267 (13) Backrest adjustment Pull up the locking lever to adjust the angle of the backrest.
  • Page 142 SEAT (TYPE 2) The seat is adjustable to fit the contours of the operator's body. It will reduce operator fatigue due to long work hours and enhance work efficiency. Cushion thigh extension Extends seat cushion fore and aft. Pull up & hold to adjust cushion +/- 30 mm. Release to stop cushion.
  • Page 143 Ride firmness/height adjust knob Adjusts suspension ride. Turn clockwise for a firmer/higher ride. Turn counter-clockwise for a softer/lower ride. Armrest height Adjusts height of armrests. Loosen bolts & move armrests up or down. Hold & tighten after adjustment. Maximum travel : 27.5 mm. (10) Document pouch Holds various manuals.

  • Page 144: Master Switch

    12V SOCKET 12V, 30W power outlet providing DC power for accessories. 77073CD62 MASTER SWITCH This switch is used to shut off the entire electrical system. LED lamp I : The battery remains connected to the electrical system. OFF master switch after lamp off O : The battery is disconnected to the electrical system.
  • Page 145 FUSE & RELAY BOX SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE 21WD-01783 DOOR ACTUATOR SPARE SPARE HORN SPARE SPARE SERVICE B+ SPARE SPARE ECU B+ DEF SENSOR DEF SUPPLY SMART READER COWL OPEN HOSE 1,2,3 21WD-01794 The fuses protect the electrical parts and wiring from burning out.

  • Page 146: Engine Control Module (Ecm)

    MACHINE CONTROL UNIT (MCU) Electronic control unit receiving input from the ECM, TCU, engine and hydraulic sensors and transmits this data to control all indica- tors and buzzers in the cluster and monitor. Three LED lamps on the MCU display service operating conditions. 75793CD88 TRANSMISSION CONTROL UNIT (TCU) The TCU uses sensors from the transmission, gear selector lever,...
  • Page 147 RADIO AND USB PLAYER (WITH BLUETOOTH) 9403CD100 ■FRONT PANEL PRESENTATION -------- Power ON/OFF, ------- Station preset 5 Volume UP/DOWN button DIR- ----------- Directory down button -------- Manual UP/DOWN Tuning, -------- Station preset 6 File search, SEL button DIR+ ---------- Directory up button -------- Mode button, -------- Scan play button (SCAN) Audio mute button...
  • Page 148 ■GENERAL Power and volume button ① Power ON / OFF button Press power button (1) to turn the unit on or off. ② Volume UP/DOWN control knob Turn VOL knob (1) right to increase the volume level. Turn VOL knob (1) left to decrease the volume. 9403CD102 After 5 seconds the display will return to the previous display mode.
  • Page 149 Menu Selection ① This button can adjust the sound effect and other things. Each time you press this button (2), LCD displays as follows : TREB BAL L=R FAD F=R LOUD ON BEEP 2ND On each setting, the level can be controlled by turning TUNE knob (2). 9403CD103 When the last adjustment is made, after 5 seconds, the display will automatically return to the previous display mode.
  • Page 150 ⑦ Loud control When listening to music at low volume levels, this feature will boost the bass and treble response. This action will compensate for the reduction in bass and treble performance experienced at low volume. To select the loudness feature, press button (2) until LOUD is displayed, then turn knob (2) right or left to activate or deactivate loudness.
  • Page 151 ■RADIO Mode button ① Repeat press MODE button to select FM1, FM2 or AM. 9403CD104 Manual tuning button ① To manually tune to a radio station, simply turn encoder TUNE (2) left or right to increase or decrease the radio frequency. 9403CD105 Auto tuning button ①...
  • Page 152 Preset scan (PS) / Best station memory (BSM) button ① Press BSM button (12) momentarily to scan the 6 preset stations stored in the selected band. When you hear your desired station, press it again to listen to it. Press BSM button (12) for longer than 2 seconds to activate the Best Station Memory feature which will automatically scan and 9403CD109 enter each station into memory.
  • Page 153 ■USB PLAYER USB playback ① The unit was equipped with a front USB jack and also a rear USB Jack. With a USB device plugged in the front USB jack, it will be detected as front USB mode. And with a USB device plugged in the rear USB jack, it will be detected as rear USB.
  • Page 154 Track Scan Play (SCAN) button SCAN playback : Simply press SCAN (12) button to play the first 10 seconds of each track. SCAN folder : Press and hold SCAN button for longer than 2 seconds to scan play the tracks in current folder. SCAN off : Simply press it again to cancel SCAN feature.
  • Page 155 ■AUX OPERATION It is possible to connect your portable media player to the audio system for playback of the audio tracks via the cab speakers. To get the best results when connecting the portable media to the audio system, follow these steps : Use a 3.5 mm stereo plug cable to connect the media player headphone socket at each end as follows.
  • Page 156 ■BLUETOOTH (if equipped) Using a bluetooth wireless connection Your audio unit supports bluetooth wireless technology. You can set up a wireless link with bluetooth cellular phone. Keep PAIRING the cellular phone with audio unit in a few minutes as the phone are being switched on well enough.
  • Page 157 ※ Please retry to the pairing instruction if HYUNDAI does not appear on the cellular phone screen. ※ Please select authorized, if there is authorized menu in the menu of bluetooth connection in your cellular phone.
  • Page 158 Bluetooth connection and disconnection When established bluetooth connection between this audio unit and the cellular phone, bluetooth icon on the display appears and then the display shows HF/AV CONN when handsfree & AV profile connected. To disconnect bluetooth link Press and hold CALL END button (4) for 2 seconds, it shows DIS CON and disappears bluetooth Icon on the display.
  • Page 159 Audio transfer between the audio unit and phone The audio transfer function is for switching the call from the audio unit to the cellular phone for private conversation. Press CALL button (4) briefly during conversation, it appears CALL TRANS on the display. To switch back to the audio unit, press button (4) briefly during private conversation, then it appears CALL TRANS on the display again.
  • Page 160 Using the audio unit as bluetooth music The audio unit supports A2DP (Audio Advanced Distribution Profile) and AVRCP (Audio Video Remote Control Profile), and both profiles are available to listen music at the audio unit via cellular phone which is supporting the two profiles above. To play music, search the menu on your cellular phone as below : i.e : Menu File manager...
  • Page 161 ■RESET AND PRECAUTIONS Reset function Interfere noise or abnormal compressed files in the MP3 disc or USB instrument may cause extraordinary operation (or unit frozen/locking up). It’s strongly recommended to use appropriate USB storage not cause any malfunction to the audio unit. In the unlikely event that the player fails to operate correctly, try out to reset unit by any of following two methods.
  • Page 162 CAMERA MONITOR (OPTION) 960A3CD65 (1) Front panel description Function menu Function menu - Button Description Single Cam mode AAVM mode - Single Cam AAVM - Beep stop - Beep stop - Beep stop - Display On / Off - Beep stop * - Display On / Off POWER - Display On / Off...
  • Page 163 (2) Interlocked with other devices 960A3CD71 3-78...
  • Page 164 (3) Operation scenario (Single camera mode) 960A3CD72 3-79...
  • Page 165 (4) Operation scenario (AAVM mode) 960A3CD73 3-80...
  • Page 166 (5) AAVM view mode type 960A3CD74 3-81...
  • Page 167 (6) Function menu tree (Single cam mode) 3-82...
  • Page 168 (7) Function menu tree (AAVM mode) 3-83...
  • Page 169 (8) Parking guide line adjust 3-84...
  • Page 170 (9) How to set function menu 3-85...
  • Page 171 (10) Composition of menu screen 3-86...
  • Page 172 (11) Value adjustment 3-87...
  • Page 173 (12) When radar mounted, monitor display 3-88...

  • Page 174: Option Configuration

    (13) AAVM+ (option) PURPOSE The purpose of this manual is to present the requirements which the system has to fulfill from the user’s perspective regarding the wheel loader’s AAVM+ functions. DEFINITIONS AAVM : The "All-Around-View Monitoring" function mounts multiple cameras near the equipment, synthesizes the relevant camera images, and displays them to the driver.
  • Page 175 AAVM+ FUNCTION Rear Obstacle Detection Features an obstacle detection algorithm. Indicates the locations of obstacles within the area of interest (detection area). Distance gauge Obstacle location Danger area Danger area Danger area Danger area Danger area Warning area Outside Danger/ Warning area Fig.
  • Page 176 Steering Angle Sensor Calibration Function Steering angle sensor calibration (0 degree point setting) A calibration function has been added to deal with the tolerance of the equipment alignment state and steering angle sensor assembly. A setting function has been added to the OSD menu of the secondary monitor. Method of Calibrating the Steering Angle Sensor Operate the secondary monitor menu while the front and rear wheels are aligned in a straight line.
  • Page 177 SECONDARY MONITOR SETTING AAVM+ Setting in OSD Menu of Secondary Monitor Setting of ROI width/warning/dangerous area. Initialization of the steering angle sensor. Displays and circulates the menu when the Menu button is pressed. The Menu is additionally displayed according to the CAN ID of the connected device Secondary Monitor Menu Tree The AAVM+ menu tree of the secondary monitor, which is only activated when applying the AAVM+ option, is as follows.
  • Page 178 Activated when RDS Radar is attached. Activated when both steering angle sensor and wide- angle radar is attached. Rear Area Setting The width and length of the rear area can be adjusted through the AAVM+ SETTING menu of the secondary monitor. Width and distance can each be set in 3 stages: Long, Medium, and Short. 3-93...
  • Page 179 Fig. 8 Fig. 9 3-94...
  • Page 180 AAVM+ Secondary Monitor AAVM+ CALIBRATION (Steering Angle Initialization) Setting The steering angle sensor can be calibrated with the AAVM+ SETTING menu of the secondary monitor. This is a function for solving the tolerance of the steering angle sensor assembly from a software aspect.

  • Page 181: Radar Display

    Other Radar Setting RADAR DISPLAY This function can be set from the AAVM+ SETTING menu, and the Radar icon displayed in the upper left part of the secondary monitor can be turned On/Off through the relevant function. If the relevant function is turned "Off", the Blinking function within the area will also turn "Off". RADAR AUTO TRIGGER If this function is turned "On", the View mode of the secondary monitor will automatically switch to the Rear View mode when an object is detected in the rear.
  • Page 182 AAVM+ & IMOD OPERATION - The function is deactivated at a certain gear of equipment driving or above so as to ensure that there is no misdetection by AAVM+. - Operates either AAVM+ or IMOD in single rear view. - AAVM+ Display On : Operates AAVM+ only. - AAVM+ Display Off : Operates IMOD only.

  • Page 183: Operation

    4. OPERATION 4. OPERATION 1. SUGGESTION FOR NEW MACHINE 1. SUGGESTION FOR NEW MACHINE It takes about 100 operation hours to enhance its designed performance. Operate according to below three steps and avoid excessive operation for the initial 100 hours. Service meter Load Until 10 hours...

  • Page 184: Check Before Starting The Engine

    2. CHECK BEFORE STARTING THE ENGINE 2. CHECK BEFORE STARTING THE ENGINE Make sure that the steering frame lock bar is stored in the unlocked position. The steering frame lock bar must be removed The steering frame lock bar must be removed in order to steer the machine.

  • Page 185: Starting And Stopping The Engine

    Monitor Monitor Monitor ① The buzzer sounds for 3 seconds with HYUNDAI logo on monitor. ② If the ESL mode is set to the enable, enter the password to start engine. ③ If the password has failed 5 times, please wait 30 minutes before re-attempting to enter the password.
  • Page 186 2) 2) STARTING ENGINE IN NORMAL TEMPERATURE STARTING ENGINE IN NORMAL TEMPERATURE ※ Sound the horn to warn the surroundings Sound the horn to warn the surroundings after checking if personnel or obstacles are in after checking if personnel or obstacles are in the area.
  • Page 187 3) 3) STARTING ENGINE IN A COLD WEATHER STARTING ENGINE IN A COLD WEATHER ※ Sound horn to warn surroundings after check- Sound horn to warn surroundings after check- ing if there are obstacles in the area. ing if there are obstacles in the area. ※...
  • Page 188 INSPECTION AFTER ENGINE START INSPECTION AFTER ENGINE START Inspect and confirm the following after engine starts. Is the level gauge of hydraulic oil tank in the nor- mal level? Are there leakages of oil or water? Are all the warning lamps (1-19) OFF? Check the following after warming up operation.

  • Page 189: To Stop The Engine

    6) 6) TO STOP THE ENGINE TO STOP THE ENGINE ※ If the engine is abruptly stopped before it has If the engine is abruptly stopped before it has cooled down, engine life may be greatly cooled down, engine life may be greatly shortened.

  • Page 190: Warming-Up Operation

    4. WARMING-UP OPERATION 4. WARMING-UP OPERATION ※ The most suitable temperature for the hydraulic The most suitable temperature for the hydraulic oil is about 50 oil is about 50˚C (11 C (112˚F). It can cause serious ˚F). It can cause serious Gear selector lever trouble in the hydraulic system by sudden oper- trouble in the hydraulic system by sudden oper-...

  • Page 191: Operation Of The Working Device

    5. OPERATION OF THE WORKING DEVICE 5. OPERATION OF THE WORKING DEVICE ※ Confirm the operation of control lever and Confirm the operation of control lever and working device. working device. RCV lever Control lever operates the boom and the bucket. EH type When you release the control lever, control lever returns to neutral position automatically.

  • Page 192: Traveling Of The Machine

    6. TRAVELING OF THE MACHINE 6. TRAVELING OF THE MACHINE 1) 1) BASIC OPERATION BASIC OPERATION ※ Secure the engine hood in the fully closed Secure the engine hood in the fully closed position prior to traveling the machine. position prior to traveling the machine. (1) (1) Traveling posture Traveling posture...
  • Page 193 ※ When traveling at high speed, do not When traveling at high speed, do not abruptly decelerate by using the transmiss- abruptly decelerate by using the transmiss- ion lever, to slow down instead press the ion lever, to slow down instead press the brake pedal.
  • Page 194 (6) (6) Stopping the machine Stopping the machine ① Press the brake pedal to stop the machine. Gear selector lever Parking brake switch ② Put the gear selector lever in the neutral posi- tion. ③ Push the parking brake switch to the ON posi- tion.
  • Page 195 (7) (7) Stopping engine Stopping engine ※ If the engine is abruptly stopped before it has If the engine is abruptly stopped before it has Gear selector lever cooled down, its service life may be short- cooled down, its service life may be short- ened.
  • Page 196 TRAVELING ON A SLOPE TRAVELING ON A SLOPE Never travel down a slope in neutral. Lower the bucket 20-30 cm (1 ft) to the ground so that it can be used as a brake in an emergency. If the machine starts to slide or loses stability, lower the bucket immediately and brake the machine.

  • Page 197: Efficient Working Method

    7. EFFICIENT WORKING METHOD 7. EFFICIENT WORKING METHOD 1) 1) GENERAL GENERAL Lift the bucket about 40-50 cm (2 ft) above the ground to ensure safety and to gain a good range of view. Clear the jobsite and level the ground. Be careful that excessive force is not applied to the bucket.
  • Page 198 2) 2) EXCAVATION WORK EXCAVATION WORK (1) (1) Shovel work Shovel work As the machine loads on the bucket with travel- ing, tires may start to slip because of heavy load. Then lift the bucket slightly to reduce load. ① Keep the bucket shovel parallel to the ground (If the bucket is pushed in a non-horizontal position, power may be reduced, and the buck-...
  • Page 199 (2) (2) Excavation on level ground Excavation on level ground Advance the machine with the bucket lowered slightly and make sure that the bucket is evenly loaded on both sides. ① Lower the bucket edge slightly. 73034OP07 ② Advance the machine and lift the bucket using the bucket control lever to dig out the soil.
  • Page 200 3) 3) LEVELING LEVELING Load the bucket with soil and dump gradually the soil while driving backward. After dumping the soil, move backward with the bucket lowered to the ground to level the ground. Load the bucket with soil and place the bucket in the horizontal position.
  • Page 201 6) 6) LOADING LOADING Maximum efficiency can be attained by carrying out work in such a way that the swinging angle and the traveling distance are kept as small and short as possible in accordance with the terrain. I method I method ①...

  • Page 202: Precautions During Operation

    If the machine does not stop even though the brake pedal is applied, use the parking brake. ※ After using the parking brake as an emer- gency brake, ask HD Hyundai Construction Equipment dealer to check complete brake system. 760F4OP19...
  • Page 203 As the optimum air pressure of tire and opti- mum driving speed is different according to the kinds of tires and road conditions, consult HD Hyundai Construction Equipment dealer or tire distributor. ④ Check the air pressure of tire before driving.

  • Page 204: Adjustment Of The Work Equipment

    8. ADJUSTMENT OF THE WORK EQUIPMENT 8. ADJUSTMENT OF THE WORK EQUIPMENT The bucket can be adjusted to a height desired by using the boom kick-out device. Park the machine on level ground and block the Park the machine on level ground and block the tires to prevent sudden movement of the tires to prevent sudden movement of the machine.

  • Page 205: Operation In The Special Work Sites

    9. OPERATION IN THE SPECIAL WORK SITES 9. OPERATION IN THE SPECIAL WORK SITES 1) 1) OPERATION THE MACHINE A COLD WEATHER OPERATION THE MACHINE A COLD WEATHER Use proper engine oil and fuel for the weather. Fill the required amount of antifreeze in the cool- ant.
  • Page 206 3) 3) SEA SHORE OPERATION SEA SHORE OPERATION Prevent ingress of salt by securely tightening plugs, cocks and bolts of each part. Wash machine after operation to remove salt residue. Pay special attention to electrical parts and hydraulic cylinders to prevent corrosion. Inspection and lubrication must be carried out more frequently.

  • Page 207: Storage

    10. STORAGE 10. STORAGE Maintain the machine taking care of following to pre- vent the deterioration of machine when storing the machine for a long time, over 1 month. 1) 1) CLEANING THE MACHINE CLEANING THE MACHINE Clean the machine. Grease each lubrication part.

  • Page 208: During Storage

    6) 6) DURING STORAGE DURING STORAGE Start engine and move the machine and working equipment once a month and apply lubrication to Lubrication operation once each part. a month ※ Check the level of engine oil and coolant and fill Check the level of engine oil and coolant and fill if required when starting engine.

  • Page 209: Exhaust System Cleaning

    11. EXHAUST SYSTEM CLEANING EXHAUST SYSTEM CLEANING ※ Exhaust system cleaning events for the catalyst system will happen automatically under normal Exhaust system cleaning events for the catalyst system will happen automatically under normal engine conditions and are controlled by the ECM as long as the exhaust system cleaning engine conditions and are controlled by the ECM as long as the exhaust system cleaning Inhibit switch is not engaged.

  • Page 210: Open The Engine Hood

    12. OPEN THE ENGINE HOOD 12. OPEN THE ENGINE HOOD The engine hood open toggle switch controls the engine hood. It is located in tool box on the left side of rear frame. OFF master switch after lamp off Open the access door. ※...
  • Page 211 If further access in needed, either side cover can be opened. The levers are positioned in the both side of the engine room. Hold the side cover in place, while unlatching the side cover. Lower the side cover to rest on the tire. The side cover can remain in the open position resting on the tire.
  • Page 212 9) 9) MANUAL OPERATION OF ENGINE HOOD MANUAL OPERATION OF ENGINE HOOD The engine hood can be operated manually. The engine hood can be operated manually. Open the RH vent cover. Remove the socket (Keep the socket to reuse) and turn the hand crank (6mm hexgon wrench) to open engine hood.

  • Page 213: Attachment Manually Lowering

    13. ATTACHMENT MANUALLY LOWERING 13. ATTACHMENT MANUALLY LOWERING (ENGINE STOPPED) The manual lowering valve on the front frame can OPEN CLOSE be manually lowering the attachment linkage if the engine can't work. Slowly rotate the lowering valve lever to the Manual lowering valve OPEN position in order to lower the attachment to the ground.

  • Page 214: Transportation

    5. TRANSPORTATION 5. TRANSPORTATION 1. ROAD TRAVELING 1. ROAD TRAVELING If it is necessary to travel on a road, observe the followings. Comply with regulations regarding this machine for the sake of safety. Perform daily inspection before starting the machine. Check the air pressure of tires and traveling speed limitations.

  • Page 215: Preparation For Transportation

    2. PREPARATION FOR TRANSPORTATION 2. PREPARATION FOR TRANSPORTATION When transporting the machine, observe the vari- ous road rules, road transportation vehicle laws and vehicle limit ordinances, etc. Overall Make sure the cooling system has proper anti- width freeze if moving machine to a cold climate. Select proper trailer after confirming the weight and dimension from the page 2-2~2-5.

  • Page 216: Loading The Machine

    3. LOADING THE MACHINE 3. LOADING THE MACHINE Load and unload the machine on a flat ground. Use the gangplank with sufficient length, width, thickness and gradient. Move slowly and carefully when the machine is on the gangplank. Do not change the direction of the machine while it is on the gangplank.

  • Page 217: Fixing The Machine

    4. FIXING THE MACHINE 4. FIXING THE MACHINE Fix front and rear frame by linking safety lock bar. Push the parking brake switch. Safety lock bar 960A5TA04 Push the pilot cut off switch to the OFF position to prevent the hydraulic system from operating. Pilot cut off switch Stop the engine, turn the starting switch off and remove the key.
  • Page 218 Block the tires and fix firmly with wire rope or chain to prevent the machine from moving during transportation. Six tying down devices are required. Acceptable load per device Maximum tying down force (N) Front Center Rear Logitudinal Tranverse Logitudinal Tranverse Logitudinal Tranverse 234,100 129,600 187,260...
  • Page 219 Acceptable angles α βx (degree) (degree) Front Center Rear Front Center Rear 23~27˚ 29~33˚ 50~54˚ 53~57˚ 38~42˚ 48~52˚ 960A5TA07A-1 960A5TA07A-2 5-5-1...

  • Page 220: Loading And Unloading By Crane

    5. LOADING AND UNLOADING BY CRANE 5. LOADING AND UNLOADING BY CRANE Check the weight, length, width and height of the Wire rope machine referring to chapter 2, Specification Stay Stay when you are going to hoist the machine. Use long wire rope and stay to keep the distance with the machine as it should avoid to touch with the machine.

  • Page 221: Towing The Machine

    6. TOWING THE MACHINE 6. TOWING THE MACHINE Personal injury or death could result when towing a disabled machine incorrectly. Personal injury or death could result when towing a disabled machine incorrectly. Block the machine to prevent movement before releasing the brakes. The machine can roll Block the machine to prevent movement before releasing the brakes.
  • Page 222 ※ Consult your HD Hyundai Construction Consult your HD Hyundai Construction Equipment dealer for the equipment that is nec- Equipment dealer for the equipment that is nec- essary for towing a disabled machine.
  • Page 223 3) 3) WHEN THE ENGINE DOES NOT WORK WHEN THE ENGINE DOES NOT WORK When towing the machine with the engine stopped, do it in the following order. The transmission oil does not lubricate the sys- tem, so remove the front and rear drive shafts. Loosen the steering cylinder as the steering operation is not workable.

  • Page 224: Maintenance

    Inspect the engine compartment for any trash build up. Remove any trash build up from the build up. Remove any trash build up from the engine compartment. engine compartment. Ask to your local dealer or HD Hyundai Construction Equipment for the maintenance advice if unknown.

  • Page 225: Proper Maintenance

    Confirm if the cluster is in the normal condition after completion of service. For more detail information of maintenance, please contact local HD Hyundai Construction Equipment dealer. ※ Be sure to start the maintenance after fully Be sure to start the maintenance after fully understand the chapter 1, understand the chapter 1, Safety hints.
  • Page 226 4) 4) RELIEVING THE PRESSURE IN THE HYDRAULIC SYSTEM RELIEVING THE PRESSURE IN THE HYDRAULIC SYSTEM ※ Spouting of oil can cause the accident when Spouting of oil can cause the accident when loosening the cap or hose right after the oper- loosening the cap or hose right after the oper- ating of the machine as the machine or oil is on ating of the machine as the machine or oil is on...
  • Page 227 5) 5) PRECAUTION WHEN INSTALLING HYDRAULIC HOSES OR PIPES PRECAUTION WHEN INSTALLING HYDRAULIC HOSES OR PIPES Be particularly careful that the joint of hose, pipe and functioning item are not damaged. Avoid contamination. Assemble after cleaning the hose, pipe and joint of functioning item.

  • Page 228: Tightening Torque

    2. TIGHTENING TORQUE 2. TIGHTENING TORQUE Use following table for unspecified torque. 1) 1) BOLT AND NUT BOLT AND NUT (1) (1) Coarse thread Coarse thread 8.8T 10.9T 12.9T Bolt size kgf·m lbf·ft kgf·m lbf·ft kgf·m lbf·ft M 6 × 1.0 0.8 ~ 1.2 5.8 ~ 8.6 1.2 ~ 1.8...
  • Page 229 2) 2) PIPE AND HOSE PIPE AND HOSE (FLARE type) Thread size Width across flat (mm) kgf・m lbf・ft 1/4" 28.9 3/8" 36.2 1/2" 68.7 3/4" 1" 1-1/4" 3) 3) PIPE AND HOSE PIPE AND HOSE (ORFS type) Thread size Width across flat (mm) kgf・m lbf・ft 9/16-18...
  • Page 230 TIGHTENING TORQUE OF MAJOR COMPONENT TIGHTENING TORQUE OF MAJOR COMPONENT Torque Descriptions Bolt size kgf・m lbf・ft Engine mounting bolt, nut (rubber, 2EA) 76.5 ± 7.7 553 ± 55.7 M24×3.0 Engine mounting bolt (bracket, 8EA) M12×1.75 11.7 84.6 6.63 ± 1.0 48 ±...

  • Page 231: New Machine

    ※ Do not mix HD Hyundai Construction Equipment genuine oil with any other lubricating oil as it may result in Do not mix HD Hyundai Construction Equipment genuine oil with any other lubricating oil as it may result in damage to the systems of major components.
  • Page 232 Soft water : City water or distilled water DEF compatible with AdBlue® ★4 If the machine is equipped with axle oil cooler, ★1 Ultra low sulfur diesel refer to page 6-44. - sulfur content  15 ppm ★5 HD Hyundai Construction Equipment Bio Hydraulic Oil...

  • Page 233: Maintenance Check List

    4. MAINTENANCE CHECK LIST 4. MAINTENANCE CHECK LIST Scheduled maintenance is the normal maintenance necessary to provide proper and efficient machine operation. To protect your investment and prolong the service life of your machine, follow the scheduled maintenance list below. 1) 1) EVERY 10 HOURS SERVICE EVERY 10 HOURS SERVICE...
  • Page 234 4) 4) EVERY 250 HOURS SERVICE EVERY 250 HOURS SERVICE Check items Service Page Wheel nuts Check, Tight 6-41, 42 Battery (voltage) / Battery cable and connections Check 6-53, 54 Air conditioner and heater filter (inner and outer) Check, Clean 6-56 5) 5) EVERY 500 HOURS SERVICE...

  • Page 235: When Required

    6-25-1 ★1 Conventional ★2 If do not want to change HBHO (HD Hyundai Construction Equipment Bio Hydraulic Oil, ISO VG 46) every 2000 hours, contact HD Hyundai Construction Equipment dealer and ask about SAMPLING. 9) 9) EVERY 4500 HOURS SERVICE...

  • Page 236: Maintenance Chart

    5. MAINTENANCE CHART 5. MAINTENANCE CHART 9 24 27 30 34 25 17 16 2 4 9,10 14,15 21-1 20, 35 9,10 26,28 970A6MI10A Caution Caution - EO : Engine oil - EO : Engine oil - GO : Gear oil - GO : Gear oil 1.
  • Page 237 Air cleaner element (primary) Clean, Replace 32 DPF (diesel particulate filter) Clean 35 Air compressor air filter (option) Clean, Replace ★1 ★2 Conventional HD Hyundai Construction Equipment Bio Hydraulic Oil ★3 HD Hyundai Construction Equipment genuine long life 6-14...

  • Page 238: Service Instruction

    6. SERVICE INSTRUCTION 6. SERVICE INSTRUCTION 1) 1) CHECK ENGINE OIL LEVEL CHECK ENGINE OIL LEVEL Dipstick Check the oil level with the machine on a flat ground before starting engine. Pull out the dipstick and wipe with a clean cloth. Check the oil level by inserting the dipstick com- pletely into the hole and pulling out again.
  • Page 239 Apply a light film of lubricating oil to the gasket sealing surface before installing the filter. ※ Fill the filter with clean lubricating oil. Fill the filter with clean lubricating oil. 7807AMI07 Install the filler to the filter head. Tighten the filter until the gasket contacts the fil- ter head surface.

  • Page 240: Check Coolant Level

    (10) Operate the engine at low idle and inspect for leaks at the filter and the drain plug. Shut the engine off and check oil level with dip- stick. Allow 15 minutes for oil to drain down before checking. ※ Do not overfill the engine with oil.
  • Page 241 3-1) 3-1) COOLANT TEST STRIPS INSTRUCTIONS COOLANT TEST STRIPS INSTRUCTIONS (1) (1) Pre-test instruction Pre-test instruction Recommended testing frequency - at every coolant filter change interval. ① Collect coolant sample from the radiator drain valve. Do not collect from the coolant recovery or overflow system Coolant must be between 10~54℃...
  • Page 242 Maintenance actions based on results Maintenance actions based on results ① Above normal Above normal Do not replace the coolant filter or add DCA4 liquid until additive concentration falls below 3 units per gallon. Test at every subsequent coolant filter change interval. ②...
  • Page 243 4) 4) FLUSHING AND REFILLING OF RADIATOR FLUSHING AND REFILLING OF RADIATOR Change coolant Change coolant Avoid prolonged and repeated skin contact Avoid prolonged and repeated skin contact with used antifreeze. Such prolonged repeat- with used antifreeze. Such prolonged repeat- ed contact can cause skin disorders or other ed contact can cause skin disorders or other bodily injury.
  • Page 244 ※ During filling, air must be vented from the During filling, air must be vented from the engine coolant passages. engine coolant passages. The system must be filled slowly to prevent The system must be filled slowly to prevent air locks. Wait 2 to 3 minutes to allow air to air locks.
  • Page 245 (3) (3) Cooling system filling Cooling system filling SIGHT GAUGE ① Use a mixture of 50 percent soft water and 50 WATER WATER percent ethylene glycol antifreeze to fill the ANTIFREEZE ANTIFREEZE cooling system. Refer to the page 6-9. ※ Never use water alone for coolant.

  • Page 246: Coolant Filter

    5) 5) COOLANT FILTER COOLANT FILTER Do not remove the rad radiator cap from a hot engine. Wait until the coolant temperature is Do not remove the rad radiator cap from a hot engine. Wait until the coolant temperature is below 50°C (120°C) before removing the radi-ator cap.
  • Page 247 Inspect the charge air cooler for dirt and debris blocking the fins. Check for cracks, holes, or other damage. If damage is found, please con- tact HD Hyundai Construction Equipment dis- tributor. Inspect the charge air piping and hoses for leaks, holes, cracks, or loose connections.
  • Page 248 8) 8) FAN BELT FAN BELT Use the belt tension gage to measure the belt tension. ·Fan belt tension : 11.3 kg (25 lb) 120096MA42 Inspect the fan belt for damage. ① Transverse (across the belt) cracks are accept- able. ②...
  • Page 249 FAN BELT TENSIONER FAN BELT TENSIONER With the engine stopped, check the tensioner arm, pulley, and stops for cracks. If any cracks are found, the tensioner must be replaced. 2609A6MA23 With the belt installed, verify that neither tension- er arm stop is in contact with the spring case stop.

  • Page 250: Cleaning Of Air Cleaner

    CLEANING OF AIR CLEANER CLEANING OF AIR CLEANER (1) (1) Primary element Primary element ① Open the cover and remove the element. ② Wipe all contaminant and debris from inside the housing body. ③ Do not clean the filter element by striking or hitting the filter against any object to shake the debris from the filter element.

  • Page 251: Fuel Pre-Filter

    FUEL TANK FUEL TANK Fill fuel fully when system the operation to mini- mize water condensation, and check it with fuel Strainer gauge before starting the machine. Drain the water and sediment in the fuel tank by opening the drain cock. ※...
  • Page 252 (3) (3) Air bleeding Air bleeding ① Do hand-priming the lift pump repeatedly until Air vent plug air bubbles comes out from air vent hole com- pletely. ② Tighten the air vent plug to its origin position. The fuel pump, high-pressure fuel lines, and The fuel pump, high-pressure fuel lines, and Lift pump fuel rail contain very high-pressure fuel.
  • Page 253 LEAKAGE OF FUEL LEAKAGE OF FUEL Be careful and clean the fuel hose, injection Be careful and clean the fuel hose, injection FIRE !!! pump, fuel filter and other connections as the pump, fuel filter and other connections as the leakage from these part can cause fire.
  • Page 254 DEF/AdBlue® TANK FILTER DEF/AdBlue® TANK FILTER The filter is located top side of the DEF/AdBlue® tank cover. Insert a hex wrench into the filter cover, rotate it anti-clockwise and remove the filter cover. 300A6MA91 Pull out the filter by using a long nose pliers. Pulling part 300A6MA92 Replace the filter and fit with a new filter.
  • Page 255 Place the filter cover and rotate the cover clock- wise by using hex wrench. ※ Replace the filter every 2000 hours. Replace the filter every 2000 hours. ※ If the filter is reused, take care not to damage If the filter is reused, take care not to damage the thread part of the filter with a long nose pli- the thread part of the filter with a long nose pli- ers.
  • Page 256 The diesel particulate filter needs to be cleaned and checked using an approved cleaning machine at a authorized service center. ※ Please contact your HD Hyundai Construction Please contact your HD Hyundai Construction 7609A6MI45 Equipment service center or local dealer.

  • Page 257: Vibration Damper

    VIBRATION DAMPER VIBRATION DAMPER (1) (1) Rubber Rubber ① Check the index lines (A) in the vibration damp- er hub (B) and the inertia member (C). If the lines are more than 1.59 mm (1/16 in) out of alignment, replace the vibration damper. 300A6MA103 ②...
  • Page 258 OVERHEAD SET ADJUSTMENT OVERHEAD SET ADJUSTMENT ※ This procedures are perform the repair shop. This procedures are perform the repair shop. ※ Service tools Service tools Cummins barring tool, p/no. 3824591 Feeler gauge Remove the capscrews. Remove the rocker lever cover and gasket, refer to engine maintenance manual.
  • Page 259 With the engine in this position, lash can be checked on the following rocker arms : 1l, 1E, 2l, 3E, 4l and 5E. Lash check limits Item inch 0.152 0.006 Intake 0.559 0.022 0.381 0.015 330A6MA103 Exhaust 0.813 0.032 ※ Lash checks are performed as part of a trouble- shooting procedure, and resetting is not requires suring checks as long as the lash measure-...
  • Page 260 Using the barring tool, rotate the crankshaft 360 degrees and measure lash for rocker arms 2E, 3l, 4E, 5l, 6l and 6E. Reset the lash if out of specification. 330A6MA105 Place the gasket on the cylinder head. Be sure the gasket is properly aligned around the cylin- der head capscrews.

  • Page 261: Filling Hydraulic Oil

    HYDRAULIC OIL CHECK HYDRAULIC OIL CHECK Red line Position the machine as shown in the illustration on the right. Then stop engine. Check the oil level at the level gauge of hydraulic Level gauge oil tank. The oil level is normal if the oil is between the red lines.

  • Page 262: Change The Hydraulic Oil

    Do not mix any other Bio oil, use only HBHO as Do not mix any other Bio oil, use only HBHO as bio oil. bio oil. If changing to Bio oil, contact HD Hyundai If changing to Bio oil, contact HD Hyundai Construction Equipment dealer. Construction Equipment dealer.
  • Page 263 REPLACEMENT OF ELEMENT IN HYDRAULIC REPLACEMENT OF ELEMENT IN HYDRAULIC Rubber cap TANK BREATHER TANK BREATHER Loosen the cap and relieve the pressure in the Cover Element tank by pushing the top of the air breather. Loosen the lock nut and remove the cover. Pull out the filter element.

  • Page 264: Tire Pressure

    TIRE PRESSURE TIRE PRESSURE Inappropriate tire pressure is a primary cause for tire damage. Insufficient tire pressure will dam- age internal carcass of tire. Repeated excessive bending will damage or break the carcass. Excessive pressure will also cause premature damage of tire. Recommended tire pressure (When tire is cooled).

  • Page 265: Replacement Of Tire

    REPLACEMENT OF TIRE Disassembly, reassembly, replacement and repair of tire requires special skills and equip- ment. Contact a tire repair shop. Tires to be replaced Tread Break Tires with broken or bent bead wires Tires exposed more than 1/4 of carcass fly. Tires whose carcass is damaged more than 1/3 Side wall of the tire width.
  • Page 266 Direction of tire to be installed Be careful that the valve should be facing the outside. Valve 73036MI13 Mounting of tire Lightly tighten nuts as shown in the illustration. 18 20 1 Lower the jack after tire is replaced. Tighten nuts according to the specified tighten torque.

  • Page 267: Check Transmission Oil Level

    CHECK TRANSMISSION OIL LEVEL The oil level check must be carried out as follows; oil level check (weekly). Before the oil level check, Transmission must have been running to warm up enough. When the oil level is checked, machine must be Air breather on flat ground and engine must be at idling speed, transmission must be in neutral position.
  • Page 268 Apply a light coat of oil to the gasket of a new transmission oil filter cartridge. Install the new transmission oil filter cartridge. Screw the filter in until contacts with the sealing surface is obtained and tighten it now by hand about 1/3 to 1/2 turn.
  • Page 269 35-1) PARKING BRAKE CLEARANCE Safety instruction ① Park the machine on level ground, lower equipment to the ground. ② Insert wheel chocks. ③ Insert steering lock. ④ Leave the engine running. ※ Isolate the machine from driving. ⑤ Release the parking brake. ⑥...

  • Page 270: Front Axle

    CHECK AND SUPPLYING AXLE OIL FRONT AXLE FRONT AXLE Move the machine to flat ground. Fill & oil level plug Open the axle air breather to relieve internal air pressure. Air breather Remove the plug and check the oil amount. If the oil level is at the hole of the plug, it is nor- mal.
  • Page 271 CHANGE THE AXLE OIL FRONT AXLE Place a case under drain plug to catch oil. Fill & oil level plug Remove the air breather to relieve internal pres- sure. Air breather The basic condition for a correct oil change of the axle is horizontal plane of installation in Drain plug every direction.
  • Page 272 CLEANING AXLE BREATHER Air breather Remove dust or debris around the breather. Remove the breather and wash it with cleaning oil. 7609A6MI53 LUBRICATION Supply grease through the grease nipple, using grease gun. After lubricating, clean off spilled grease. Press the parking brake switch and fix front and rear frames using the safety lock bar. Set the work equipment in a stable position and push the pilot cut off switch to the OFF posi- tion.
  • Page 273 REPLACEMENT OF BOLT ON CUTTING EDGE Replacement time Replace the cutting edge before it has worn out to the end of bucket. Replacement method Make sure the work equipment does not move when replacing the cutting edge. Set the work equipment in a stable position, put the pilot cut off switch in the OFF position.
  • Page 274 REPLACEMENT OF BUCKET TOOTH Replacement time Replace the bucket tooth before it has worn out to the end of the bucket. Replacement method Make sure the work equipment does not move when replacing the bucket tooth. Set the work equipment in a stable position, put the pilot cut off switch in the OFF position and stop the engine.
  • Page 275 MAINTENANCE OF WORK EQUIPMENT Lubricate to each pin of working device. Lubricate the grease to grease nipple in accor- dance with lubrication intervals. Description LH side Bucket cylinder (front frame side) pin Boom cylinder (front frame side) right pin Boom-front frame right connection pin Boom-front frame left connection pin Boom cylinder (front frame side) left pin Boom cylinder-boom connection pin...
  • Page 276 WORK EQUIPMENT SUPPORT When carrying out inspection and maintenance with the equipment raised, fit a stand under the lift arm securely to prevent the work equipment from coming down. In addition, set the work equipment control levers to the Hold position and put the pilot cut off switch to the OFF position.
  • Page 277 REPLACEMENT OF THE AIR COMPRESSOR'S AIR FILTER (option) Air filter Loosen the air filter cap counterclockwise. Use pressurized air from the inside to the outside when cleaning the air filter. Reassemble by reverse order of disassembly. Please install the air inlet in the lower direction. If the air filter is damaged or badly contaminated, use a new filter.

  • Page 278: Electrical System

    7. ELECTRICAL SYSTEM WIRING, GAUGES Check regularly and repair loose or malfunctioning gauges when found. 73036MI27 BATTERY Clean ① Wash the terminal with hot water if it is contami- nated, and apply grease to the terminals after washing. Battery gas can explode. Keep sparks and flames away from batteries.
  • Page 279 Recycle Never discard a battery. Always return used batteries to one of the fol- lowing locations. ・A battery supplier ・An authorized battery collection facility ・Recycling facility Method of removing the battery cable Remove the cable from the ground connection first ( terminal side) and reconnect it last when reassembling.
  • Page 280 Taking off the booster cable Disconnection of booster cable ① Take off the booster cable (black). ② Take off the booster cable (red) connected to the (+) terminal. ③ Run engine with high idle until charging the exhausted battery by alternator, fully. ③...

  • Page 281: Air Conditioner And Heater

    8. AIR CONDITIONER AND HEATER CLEAN AND REPLACE OF INNER AND OUTER FILTER ※ Always stop the engine before servicing. Open the air conditioner cover and remove the inner and outer filter. Clean the filter using a pressurized air (below 2 kgf/cm , 28 psi).
  • Page 282 Equipment contains fluorinated greenhouse gas. Model Type Total mass GWP : 1430 HL970A HFC-134a 0.9kg (1.65 lb) eq. : 1.29 t Global warming potential (GWP) is a measure of how much heat a gas traps in the atmosphere relative to that of carbon dioxide (CO2). GWP is calculated in terms of the 100-year warming...

  • Page 283: Troubleshooting Guide

    7. TROUBLESHOOTING GUIDE 1. ENGINE ※ This guide is not intended to cover every conditions, however many of the more common possibil- ities are listed. Trouble Service Remark Engine oil pressure lamp fails to go Add the oil to the specified level. off immediately after the engine is Replace the oil filter.

  • Page 284: Electrical System

    2. ELECTRICAL SYSTEM Trouble Service Remark Voltmeter fluctuates largely even Check for loose terminals open-circuit wiring. with the engine running at a constant Adjust belt tension. speed. Lamp does not glow brightly even when engine runs at high speed. Lamp flickers while engine runs. Voltmeter does not fluctuate even Check the alternator.

  • Page 285: Power Train System

    3. POWER TRAIN SYSTEM Trouble Service Remark Engine is running but machine Release parking brake. will not move. Put gear selector lever in position properly. Add oil to transmission case to the specified level. Even at full throttle, machine Add oil to transmission case to the specified level. moves slowly and lacks power.

  • Page 286: Hydraulic System

    4. HYDRAULIC SYSTEM Trouble Service Remark Bucket lacks lifting power. Check the hydraulic oil level and add if necessary. Bucket lifting speed is slow. Replace filter in hydraulic tank. Bubbles in oil. Replace with specified oil. Add oil if needed. Oil pressure is too low.

  • Page 287: Others

    8. OTHERS 8. OTHERS 1. CENTRAL GREASE LUBRICATION SYSTEM 1. CENTRAL GREASE LUBRICATION SYSTEM 1) 1) MAJOR COMPONENT MAJOR COMPONENT Central lubrication pump with integrated electronical controller Main distributor D0 Sub distributor D2 Sub distributor D1 The progressive system supplies the lubrication points in a fixed order. The progressive distributor works consecutively (progressive).
  • Page 288 2) 2) LAYOUT LAYOUT Main distributor D0 With optical indicator for operation Sub distributor D1 Grease pump 4kg Sub distributor D2 Refer to the CENTRAL GREASE LUB SYSTEM of parts manual for detail. Refer to the CENTRAL GREASE LUB SYSTEM of parts manual for detail. 3) 3) SWITCH SWITCH...
  • Page 289 4) 4) GREASE PUMP GREASE PUMP Operating voltage 24 V/DC Maximum operating pressure 280 bar Permissible operating temperature -35˚C to +70˚C (depending on the grease type) Reservoir size 4 kg Pump element is delivering : Pump element is drawing in : Desmodromic actuation of the pumping elements Desmodromic actuation of the pumping elements The pumping elements are not driven by a simple return spring but have a desmodromic push-...
  • Page 290 Summary of signal Indicators Summary of signal Indicators The pump’s function are indicated via two control LEDs (green/red) in the display on the pump’s motor casing, where the red LED always indicates an error in the program sequence. These control LED functions may be indicated in the cab via monitor. Button for activating interim lubrication (reset) Red LED error indicator...
  • Page 291 6) 6) DISTRIBUTOR DISTRIBUTOR Operating pressure-Inlet Temperature range maximum 300 bar C to +80 ˚ ˚ Modular designed distributor system for optimum lubricant feed rates Flexible extension possibilities Highest precision Comprehensive program of distributor types Optionally with monitoring and blockade control Optimized distributor combination through field test at HCE durability test site 7) 7)
  • Page 292 8) 8) IDENTIFICATION OF A POINT OF BLOCKAGE IDENTIFICATION OF A POINT OF BLOCKAGE Disconnect the main grease hose line from D0 (master) distributor. Actuate the pump and check ① if lubricant supply is effected in correct manner. Re-connect the main grease hose line to the D0 distributor. ② Remove the cap screws of the D0 distributor outlet one after another and actuate the pump at each of those steps.
  • Page 293 ② Stick on the high pressure hose with a gripplier and grease or oil the end of this very good. The threaded ferrule turn on the hose left-turning up to the dimension in the sketch (11 mm). High pressure hose Threaded ferrule ③...

  • Page 294: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING Category Applications Service Pump does not work Defective electronic control unit Replace the control unit Electric cable is broken Renew the electric cable Pump is defective Replace the pump Pump is working, but does Air in the feed piston filling Bleed the pump not supply of lubrication Grease level dropped below minimum...

  • Page 295: Quick Coupler

    2. QUICK COUPLER 2. QUICK COUPLER Always check that the attachment is properly secured to the quick coupler by pressing the Always check that the attachment is properly secured to the quick coupler by pressing the front part of the attachment against the ground. front part of the attachment against the ground.
  • Page 296 Tilt quick coupler forward and align the upper attaching points of the quick coupler with upper attaching points on the bucket. Raise the boom until the bucket rests in the quick coupler and tilt the quick coupler rearward until the bucket is level. 960A8QC13 Touch the 'Engage Quick Coupler' button on the monitor screen to lock the quick...
  • Page 297 ※ Check for engagement as followings. Check for engagement as followings. Put down pressure on the attachment. Back up the machine and make sure that there is no movement between the quick Lock position coupler and attachment. Unlock position ※ Check that the indicator is lock position.

  • Page 298: Index

    INDEX Air cleaner ------------------------------------------------------- 6-27 LCD ------------------------------------------------------------------ 3-12 Air conditioner & heater ----------------------------------- 3-56 Loading and unloading -------------------------------------- 5-6 Air conditioner filter ------------------------------------------ 6-56 Lubrication -------------------------------------------------------- 6-51 Axle oil ------------------------------------------------------------- 6-46 Machine control unit (MCU) ------------------------------- 3-60 Battery ------------------------------------------------------------- 6-53 Maintenance chart --------------------------------------------- 6-13 Before starting engine ------------------------------------- 4-2 Maintenance check list -------------------------------------- 6-10...

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Hl970a xt

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