Page 1: Table Of Contents
CONTENTS CONTENTS EC declaration of conformity ----------------------------- 0-1 7. Efficient working method ---------------------------- 4-15 Foreword ----------------------------------------------------------- 0-2 8. Adjustment of the work equipment ------------- 4-22 Emission-related components warranty 9. Operation in the special work sites ------------- 4-23 (USA and CANADA only) -------------------------------- 0-2-1 10.
Page 2: Ec Declaration Of Conformity
12th Fl., Hyundai Bldg. 75, Yulgok-ro, Jongno-gu, Seoul 03058, Korea Hyundai Construction Equipment Europe N.V located at Hyundailaan 4, 3980 Tessenderlo, Belgium, as authorized repre sentative in the European Community is authorized to compile the technical construction file and declares that the product:...
Page 3: Foreword
3. Use genuine Hyundai spare parts genuine Hyundai spare parts for the replacement of parts. We expressly point out that Hyundai will not accept any responsibility for defects resulting from non- genuine parts or non workmanlike repair. In such cases Hyundai cannot assume liability for any damage.
Page 4: Emission-Related Components Warranty (Usa And Canada Only)
EMISSION-RELATED COMPONENTS WARRANTY EMISSION-RELATED COMPONENTS WARRANTY (USA AND CANADA ONLY) Hyundai shall have obligation under the EPA (Environmental Protection Agency) regulation of warranty about Emission-related components. This warranty shall exist for 3,000 hours or five years, whichever occurs first. Naturally, this warranty does not cover to damage arising from accident, misuse or negligence, use of non-Hyundai parts, or from alterations not authorized by Hyundai.
Page 5: Before Servicing This Machine
The procedures in this manual do not supersede any requirements imposed by federal, state, provin- cial or local laws. Hyundai can not anticipate every possible circumstance or environment in which this machine may be used and serviced. All personnel must remain alert to potential hazards.
Page 6 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR Machine Serial No. Engine Serial No. Manufacturing year Manufacturer Hyundai Construction Equipment co., Ltd. 12th, Fl., Hyundai Bldg. 75, Yulgok-ro, Jongno-Gu, Address Seoul, 03058, Korea Hyundai Construction Equipment U.S.A, Inc Distributor for U.S.A 6100 Atlantic Boulevard Norcross...
Page 7: Ec Regulation Approved
EC REGULATION APPROVED EC REGULATION APPROVED · Noise level (EN474-1 : 2006 and 2000/14/EC) are as followings. 102 dB (EU only) 70 dB · The value of vibrations transmitted by the operator's seat are lower than standard value of (EN474-1 : 2006 and 2002/44/EC)
Page 8: 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 ACCUMULATOR VIEW B - B VIEW C - C VIEW A - A 15(RH) 25(RH)
Page 9 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 10 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 11 9) 9) AIR CONDITIONER FILTER AIR CONDITIONER FILTER (item 15) This warning label is positioned on the air- conditioner filter. ※ Periodic and proper inspection, cleaning Periodic and proper inspection, cleaning and change of filter prolong air condition- and change of filter prolong air condition- er life time and maintain good perfor- er life time and maintain good perfor- mance.
Page 12 AIR CLEANER AIR CLEANER ELEMENT (item 19) The warning label is positioned on the air cleaner. Periodic and proper inspection, cleaning Periodic and proper inspection, cleaning and change of elements prolong engine and change of elements prolong engine life time and maintain the good perfor- life time and maintain the good perfor- mance of engine.
Page 13 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 14 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 15 A special air bleed valve is nec- essary for this operation, so please con- essary for this operation, so please con- tact your Hyundai distributor. tact your Hyundai distributor. CAUTION (WATER SEPARATOR, TURBOCHARGER) CAUTION (WATER SEPARATOR, TURBOCHARGER) (item 41) This warning label is positioned on the right side window of the cab.
Page 16 ULTRA LOW SULFUR DIESEL ULTRA LOW SULFUR DIESEL (item 44) This warning label is positioned on the left side of fuel filler neck. ※ Use ultra low sulfur fuel only. Use ultra low sulfur fuel only. ※ Ultra low sulfur fuel Ultra low sulfur fuel sulfur content ≤...
Page 17 NO STEP NO STEP (item 46) This warning label is positioned on the engine hood. Don't step on the engine hood. Don't step on the engine hood. 9800FW08 REFRIGERANT REFRIGERANT (item 47) This warning label is positioned on the right side of engine hood.
Page 18: Machine Data Plate
※ The product identification number assigned to this particular machine and should be used when requesting information or ordering service parts for this machine from your authorized HYUNDAI dealer. The product identification number is also stamped on the frame. 0-16...
Page 19: 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 940A0FW05 2. 2. SERIAL NUMBER SERIAL NUMBER Inform following when you order parts or the machine is out of order.
Page 20: Safety Hints
1. SAFETY HINTS 1. SAFETY HINTS 1. CALIFORANIA PROPOSTION 65 1. CALIFORANIA PROPOSTION 65 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 21: Safety Rules
Make sure that you comply strictly with the safety regulations at all times. Please contact 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 22 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 rules or to take adequate preventive measures. Safety accidents can be prevented in advance by eliminating potentially hazardous situations.
Page 23 Never modify the operator’s cabin by welding, grinding, drilling holes or adding attachments unless instructed by Hyundai Construction Equipment in writing. Changes to the cabin can cause loss of operator protection from roll-over and falling objects, and result in death or serious injury.
Page 24 Fire and Explosion Fire and Explosion Prevention of fire Prevention of fire The following actions should be taken to minimize the risk of fire : · Do the visual inspection before operating the machine to check for any risk of fire. ·...
Page 25 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 have an adverse effect on the engine performance and may cause an explosion.
Page 26 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 27 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 28 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 disaster, and should not interfere with the performance of jobs.
Page 29 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 may result in burns caused by contact with a high-temperature liquid.
Page 30 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 dropped to a safe level.
Page 31 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 32 Noise and Vibration Noise and Vibration Information on vibration Information on vibration This part describes the vibration data of the machine, and methods of calculating the vibration level. The vibration level of the machine varies according to any of the following conditions: ·...
Page 33 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 34 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 35 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 36 Safety Information on the Machines and Operation Safety Information on the Machines and Operation Before Operating the Machine Before Operating the Machine Checking the worksite Checking the worksite Carefully examine the following conditions and take the necessary actions, if required, to prevent risk factors before operating the machine: ·...
Page 37 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 38 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 39 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 40 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 41 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 42 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 43 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 44 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 45 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 46 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 47 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 ·...
Page 48 Battery Battery The battery contains inflammable 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 ·...
Page 49 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 50 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 51 SAFETY REQUIREMENTS FOR STAGE V ENGINE SAFETY REQUIREMENTS FOR STAGE V ENGINE This engine meets the following emission regulations; - United States and Canada : EPA Tier 4 (Final) - European Union : Stage V To comply with the above emission regulations, please make sure to observe the operation methods and safety requirements listed in this manual.
Page 52 Safety Requirements for fuel Safety Requirements for fuel The engine has been optimized for use with an exhaust aftertreatment to meet the Tier 4 Final/ Stage V off-highway emissions regulations. It must operate on Ultra-Low Sulfur Diesel (ULSD] with a maximum sulfur content of 15 parts per million (ppm) in the United States and 10 ppm in the European Union.
Page 53 Safety Requirements for the lubrication oil Safety Requirements for the lubrication oil The use of a high-quality Society of Automotive Engineers (SAE) 15W-40 heavy-duty engine oil is required such as Valvoline Premium Blue™ (USA) or Valvoline Premium Blue® Extra (International), which meets or exceeds Cummins Engineering Standard (CES) 20081 and the American Petroleum Institute (API) performance classification CJ-4.
Page 54: Specifications
2. SPECIFICATIONS 2. SPECIFICATIONS 1. MAJOR COMPONENTS 1. MAJOR COMPONENTS Hydraulic tank Radiator Bucket Tire Head light Main control valve Battery Boom Boom cylinder Counterweight Engine Main pump Air cleaner Bell crank Bucket cylinder Bucket link Front axle Steering cylinder Rear axle Transmission Fuel tank...
Page 55: Specifications
2. SPECIFICATIONS 2. SPECIFICATIONS 1) 1) WITH BOLT-ON CUTTING EDGE TYPE BUCKET WITH BOLT-ON CUTTING EDGE TYPE BUCKET (HL930A) 930A2SE03 Description Unit Specification Operating weight kg (lb) 11500 (25355) Struck 1.6 (2.1) Bucket capacity Heaped 1.9 (2.5) Overall length 7125 (23' 5") Overall width 2450 (8' 0")
Page 56 WITH BOLT-ON CUTTING EDGE TYPE BUCKET WITH BOLT-ON CUTTING EDGE TYPE BUCKET (HL930A XT) 930A2SE03-2 Description Unit Specification Operating weight kg (lb) 11700 (25795) Struck 1.6 (2.1) Bucket capacity Heaped 1.9 (2.5) Overall length 7415 (24' 4") Overall width 2450 (8' 0") Overall height 3170 (10' 5")
Page 57 WITH 1-TOOTH TYPE BUCKET WITH 1-TOOTH TYPE BUCKET (HL930A) 930A2SE02 Description Unit Specification Operating weight kg (lb) 11420 (25180) Struck 1.5 (2.0) Bucket capacity Heaped 2.1 (2.7) Overall length 7240 (23' 9") Overall width 2480 (8' 2") Overall height 3170 (10' 5") Ground clearance 370 (1' 3")
Page 58 WITH 1-TOOTH TYPE BUCKET WITH 1-TOOTH TYPE BUCKET (HL930A XT) 930A2SE02-1 Description Unit Specification Operating weight kg (lb) 11620 (25620) Struck 1.5 (2.0) Bucket capacity Heaped 1.8 (2.4) Overall length 7530 (24' 8") Overall width 2480 (8' 2") Overall height 3170 (10' 5")
Page 59: Weight
Quick coupler assembly Bucket link 1.9 m bucket, with bolt on cutting edge 1786 1.8 m bucket, with 1-tooth 1610 Boom cylinder assembly (LH & RH) Bucket cylinder assembly (HL930A/HL930A XT) 65/78 144/172 Steering cylinder assembly (LH & RH) Seat Battery...
Page 60: Specification For Major Components
4. SPECIFICATION FOR MAJOR COMPONENTS 4. SPECIFICATION FOR MAJOR COMPONENTS 1) 1) ENGINE ENGINE Item Specification Model Cummins B4.5 Type 4-cycle turbocharged, charge air-cooled, electronic controlled diesel engine Cooling method Water cooled Number of cylinders and arrangement 4 cylinders, in-line Firing order 1-3-2-4 Combustion chamber type...
Page 61 30 kgf/cm (427 psi) 6) 6) CYLINDER CYLINDER Item Specification Boom cylinder Bore dia×Rod dia×Stroke Ø110×Ø65×750 mm Bucket cylinder (HL930A) Bore dia×Rod dia×Stroke Ø110×Ø65×510 mm Ø110×Ø65×515mm Bucket cylinder (HL930A XT) Bore dia×Rod dia×Stroke Steering cylinder Bore dia×Rod dia×Stroke Ø 60× Ø35×412mm...
Page 62 7) 7) DYNAMIC POWER TRANSMISSION DEVICES DYNAMIC POWER TRANSMISSION DEVICES Item Specification Model ZF 4WG130 Torque converter Type Single-stage, single-phase Ratio 2.302 : 1 Type Full-automatic power shift Gear shift Forward fourth gear, reverse third gear Transmission Control Electrical single lever type, kick-down system Pump rated fl ow 85 ℓ/min (22.5 U.S.gpm) at 2000 rpm Drive devices...
Page 63: Control Devices
3. CONTROL DEVICES 3. CONTROL DEVICES 1. CAB DEVICES 1. CAB DEVICES The ergonomically designed console box and suspension type seat provide the operator with com- fort. 2) 2) ELECTRONIC MONITOR SYSTEM ELECTRONIC MONITOR SYSTEM The centralized electronic monitor system allows the status and conditions of the machine to be monitored at a glance.
Page 64: Cluster
2. CLUSTER 2. CLUSTER 1) 1) STRUCTURE 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. ·...
Page 65 (2) (2) Fuel gauge Fuel gauge ① This gauge indicates the amount of fuel in the fuel tank. ② 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. ※...
Page 66 3) 3) 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...
Page 67 ② Immediately pull the machine to a convenient stop. Stop the engine. Investigate the cause. ※ Consult a HYUNDAI dealer to investigate the cause. Consult a HYUNDAI dealer to investigate the cause. 960A3CD19 ※ Do not operate until the cause has been corrected.
Page 68 (8) (8) Engine oil pressure warning lamp Engine oil pressure warning lamp ① This lamp is comes ON and the buzzer sounds after starting the engine because of the low engine oil pressure. ② If the lamp comes ON and the buzzer sounds during engine operation, shut OFF engine immediately.
Page 69 ※ Refer to page 3-8. Refer to page 3-8. ※ Please contact your Hyundai service center or local dealer. Please contact your Hyundai service center or local dealer. ※ "Engine shutdown" cluster message up when the exhaust "Engine shutdown" cluster message up when the exhaust gas temperature reaches above 800 gas temperature reaches above 800℃.
Page 70 These lamps will be ON when a stationary (manual) exhaust system cleaning is not performed. · Stop the engine immediatary. · Please contact your Hyundai service center or local dealer. (17) (17) Exhaust system cleaning Exhaust system cleaning inhibit warning lamp inhibit warning lamp ①...
Page 71 ※ Manual exhaust system cleaning Manual exhaust system cleaning ※ Manual exhaust system cleaning applies if the machine is Manual exhaust system cleaning applies if the machine is Safety button in a fireproof area. in a fireproof area. ※ To stop a manual exhaust system cleaning before it has To stop a manual exhaust system cleaning before it has completed, set to the exhaust system cleaning switch to the completed, set to the exhaust system cleaning switch to the...
Page 72 Poor quality of DEF/AdBlue® c. Tempering or malfunction in the aftertreatment system ③ Once the lamp lights ON, the engine will derate shortly. ※ Please contact your Hyundai service center or local dealer. Please contact your Hyundai service center or local dealer. 3-10...
Page 73 4) 4) 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 (1) (1) High beam pilot lamp High beam pilot lamp ①...
Page 74 (5) (5) Differential lock pilot lamp Differential lock pilot lamp (option) ① This lamp lights ON when the differential lock function is operating. ※ Refer to page 3-45. Refer to page 3-45. 960A3CD33 (6) (6) Pilot cut off pilot lamp Pilot cut off pilot lamp ①...
Page 75: Monitors
3. MONITOR 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) 760F3CD20-1 1) 1) MAIN DISPLAY MAIN DISPLAY ※ You can select You can select or set the menu by the switches or touch screen.
Page 76 (1) (1) Menu bar Menu bar ① Clock setting 760F3CD07A-1 760F3CD07-1 ② Wiper speed ※ In main display, you can move to right side menu by touching each icon. ① Clock setting Clock setting Set the time (hour, minute and AM or PM) ②...
Page 77 ② ② Fuel rate Fuel rate Fuel rate ·Set average fuel rate or a days fuel used on main display screen. ·Refer to page 3-29. 760F3CD08B-1 ③ ③ Engine mode Engine mode and operation history Engine mode and operation history ·Set the engine mode (A).
Page 78 ⑤ Quick menu ⓐ User switching 760F3CD08H-1 960A3CD08F ⓑ Active fault ※ Move the quick menu screen by touching ⓐ User switching User switching · When multiple users share a machine, it allows users to switch user settings of machine. ·...
Page 79 (3) (3) Fault and maintenance warning Fault and maintenance warning 760F3CD16-1 960A3CD14 960A3CD15 ① If you touch the warning sign (red icon), move to the quick menu. ② You can check the fault message and move the mainte- nance screen by touching relevant area. 960A3CD08J (4) (4) Machine monitoring warning...
Page 80 2) 2) MAIN MAIN AND AND SUB MENU SUB MENU (1) (1) Structure Structure Main menu Sub menu Description Engine setting Engine mode, Engine speed Kick down Mode 1 (down/up), Mode 2 (down only) C.C.O mode Clutch cut off mode (Off, L, M, H) Shift mode Transmission shift mode (manual, AL, AN, AH) T.C.
Page 81 (2) (2) Mode Mode ① Engine setting mode Engine setting mode 760F3CD24A 960A3CD24B 960A3CD24C 960A3CD24F 760F3CD24G · Engine mode 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 82 ② Kick down mode Kick down mode 760F3CD29A 760F3CD29B ・ Manual mode 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. ・...
Page 83 ④ Shift mode 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 84 ⑥ Work load Work load 760F3CD33A 960A3CD33 ・ Weighing system : Set the workload measurements. ・ Weighing display : Set the display on main display screen. ・ Error detection : Set error detection ON/OFF. - OFF : Errors are not displayed. - ON : ⓐ,ⓑ...
Page 85 ※ Weighing system Weighing system The weight indication in bucket is calculated by measuring boom position and boom pressure. ⓐ The weight is '0.0 ton' when the boom is placed at below -15˚. ⓑ The weight is indicated when the boom is placed at the range (-5˚→15˚).
Page 86 ⑦ Boom/bucket detent mode 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. ⑧ Bucket priority mode (option) Bucket priority mode (option) 760F3CD34A 760F3CD34B...
Page 87 ⑪ Speedometer frequency setting Speedometer frequency setting mode mode 760F3CD73A-1 760F3CD73B · Press speedometer setting bar (or ) for 3 seconds. ※ Only for the service person. Do not adjust arbitrary. Only for the service person. Do not adjust arbitrary. ※...
Page 88 ⑭ Calibration Calibration 760F3CD49A-1 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. ·...
Page 89 · Boom pressure calibration 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 button - Using instead of NEXT, complete button.
Page 90 · 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 91 (3) (3) Monitoring Monitoring ① Machine monitoring Machine monitoring 760F3CD41A-1 760F3CD41B-1 ・ Monitor the status of the machine. ② Operation history Operation history 760F3CD42A-1 960A3CD42B · Hour meter / ODO meter Hour meter / ODO meter · Total Total - Total distance (this item cannot be initialized). - Total working hour can check on service meter.
Page 92 ④ Fuel consumption history 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 93 (4) (4) Management Management ① Machine security Machine security 960A3CD47A 960A3CD47B · ESL system setting 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.
Page 94 ※ Using smart key Using smart key Veriﬁ cation success Veriﬁ cation success Green smart key icon is displayed on the main display screen. Veriﬁ cation failure Veriﬁ cation failure 7609A3M50D 7609A3M50E Red smart key icon and password input Veriﬁ cation success Veriﬁ...
Page 95 ② Maintenance Maintenance 960A3CD48A 960A3CD48B 960A3CD48C · Replacement : The elapsed time will be reset to zero (0). Change cycle : The change or replace cycle can be changed in the unit of 50 hours. · Show the maintenance history below 10. When history have more than 10, delete the old item.
Page 96 ③ Service menu Service menu 960A3CD75A 760F3CD75B-2 760F3CD75C-1 760F3CD75D-2 760F3CD75E 760F3CD45A-2 760F3CD45B-1 · Sensor monitoring Sensor monitoring : Display information of each sensors. · Speed limit setting Speed limit setting : 20~40 km/h (5 km/h intervals) · EHCU I/O information EHCU I/O information - Real time monitoring (joystick stroke, EPPR current).
Page 97 ⑤ Owner menu editing Owner menu editing 960A3CD74E 960A3CD74F 960A3CD74F-1 960A3CD74G 960A3CD7G-1 960A3CD74H 960A3CD74H-1 · Owner menu editing Owner menu editing : Owner can set the status of the function. (Enable / Disable) · Menu list Menu list : In the menu, owner can set the list of the function to lock or unlock it. ·...
Page 98 (5) (5) Preference Preference ① Brightness setting Brightness setting 960A3CD76A 960A3CD76B 960A3CD76C · Manual nual - Manual setting for LCD brightness. · Automatic Automatic - Automatic control of LCD brightness as set level of day/night. · Setting day time Setting day time - Set the time for daylight.
Page 99 ④ Display style/ Display style/ Language Language 960A3CD81A 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. 3-34...
Page 100 ⑤ Camera setting Camera setting ※ If the camera monitor is equipped, camera will showing on camera monitor only. 960A3CD39A 760F3CD39B-1 · Active camera Active camera - Four cameras can be installed on the machine. · Display order Display order - Set the channel sequence of each camera.
Page 101 · When the worker or pedestrian go near the danger area line (green, radius 3 m), an external danger area of equipping on the main display, the warning buzzer sounds and it displays the green rectangular box for the recognition of the worker and pedestrian. At this time, the operator should stop work imme- diately, and stop the buzzer by pressing the buzzer stop switch.
Page 102 3) 3) PILOT LAMPS PILOT LAMPS 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 960A3CD90 (1) (1)
Page 103 (4) (4) Engine auto shutdown pilot lamp Engine auto shutdown pilot lamp ① This lamp lights ON when the engine auto shutdown function is activated. ※ Refer Refer to page 3-27. to page 3-27. (5) (5) Clutch cut off pilot lamp Clutch cut off pilot lamp ①...
Page 104 (8) (8) Fan reverse pilot lamp Fan reverse pilot lamp ① This lamp lights ON when the cooling fan reverse mode is acti- vated ※ Refer to page 3-24. Refer to page 3-24. (9) (9) Torque converter lock up pilot lamp Torque converter lock up pilot lamp (option) ①...
Page 105 3) 3) SWITCHES SWITCHES Left/Right switch Enter switch ESC switch Menu/Home switch Camera switch Main light switch Work mode switch Beacon lamp switch Work light switch Ride control switch Rear wiper and washer switch Fine modulation switch Central grease lubrication switch Quick coupler switch Detent setting switch Mirror defrost switch...
Page 106 Left / Right move switch Left / Right move switch (3) (3) ① Move in menu (left, up / right, down). ② Decrease / Increase input value. ③ Stop buzzer sound when sound is on. 760F3CD22 (4) (4) Enter switch Enter switch ①...
Page 107 (9) (9) Quick coupler switch Quick coupler switch (option) ① Disengage quick coupler Disengage quick coupler The quick coupler pins move in the disengaged position and buzzer sounds. The red pilot lamp is turned ON. Always check that the attachment is properly secured to the Always check that the attachment is properly secured to the 960A3CD86A attachment quick coupler by pressing the front part of the...
Page 108 (11) (11) Work mode switch Work mode switch 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 109 ① Current weight in bucket/ Daily total weight 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 110 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 ⑤...
Page 111 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 112 ⑨ Truck Name 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 113 ⑩ Operator 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 114 ⑫ Go to Work load setting menu Go to Work load setting menu Move to the Work load setting menu below. 940A3CD23 ⑬ Save Work log to USB 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.
Page 115 (12) (12) Rear wiper and washer switch Rear wiper and washer switch ① This switch use to operates the rear wiper and washer. When pressing the switch, the mode is changed sequence base. (OFF → intermittent → Low → OFF ) ·Intermittent Intermittent : The rear wiper operates intermittently.
Page 116: Switches
4. SWITCHES 4. SWITCHES Parking brake switch Pilot cut off switch Differential lock switch Starting switch Air compressor switch (opt) Starting button(opt) Exhaust system cleaning switch Workload button Emergency test switch Horn button Multi function switch Hazard switch Kick down switch Horn button FNR select button Kick down button...
Page 117 PILOT CUT OFF 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. ※...
Page 118 6) 6) EXHAUST SYSTEM CLEANING EXHAUST SYSTEM CLEANING SWITCH SWITCH This switch is used to select the exhaust system cleaning. Safety button (2) (2) Inhibit position Inhibit position (①) ① The inhibit position disallows any automatic or manual exhaust sys- tem cleaning.
Page 119 9) 9) KICK DOWN SWITCH KICK DOWN SWITCH (1) (1) Manual mode 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 (2) (2) Automatic mode Automatic mode...
Page 120 WORKLOAD BUTTON WORKLOAD BUTTON This button is used to calculate the weight manually. Workload button If the button is not pushed, the weight of the weighing system is not calculated. This button is pushed for one second more, calculated weight will be accumulated.
Page 121: Control Device
5. CONTROL DEVICE 5. CONTROL DEVICE Remote control lever(Joystick type) Remote control lever(FNR type) Steering wheel lever Steering wheel Gear selector lever Remote control lever(EH type) Differential lock foot switch Accelerator pedal Joystick steering control lever(opt) 940A3CD28 1) 1) REMOTE CONTROL LEVER REMOTE CONTROL LEVER These levers are used to control the boom and the bucket.
Page 122 2) 2) GEAR SELECTOR LEVER 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 123 6) 6) JOYSTICK STEERING CONTROL LEVER 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 124 7) 7) STEERING WHEEL LEVER 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 8) 8) DIFFERENTIAL LOCK FOOT SWITCH DIFFERENTIAL LOCK FOOT SWITCH Press the foot switch for the differential lock function.
Page 125: Air Conditioner And Heater
6. AIR CONDITIONER AND HEATER 6. AIR CONDITIONER AND HEATER ■ FULL AUTO 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 Location of air outlet 740F3CD37...
Page 126 1) 1) POWER SWITCH POWER SWITCH This switch makes the system ON or OFF. Just before the power OFF, set values are stored. (2) (2) Default setting values Default setting values Function Air conditioner In/outlet Temperature Value Inlet Previous sw OFF 760F3CD106 ※...
Page 127 5) 5) FRESH AIR/AIR RECIRCULATION SWITCH FRESH AIR/AIR RECIRCULATION SWITCH It is possible to change the air-inlet method. Pilot lamp ① Fresh air (pilot lamp OFF) Fresh air (pilot lamp OFF) Inhaling air from the outside. ※ Check out the fresh air filter periodically to keep a good efficiency. Check out the fresh air filter periodically to keep a good efficiency.
Page 128: Others
7. OTHERS 7. OTHERS Radio & USB player Engine control module Cab roof LED lamp Master switch Tool box Camera monitor (opt) Seat 12V socket Rear camera(opt) Machine control unit MCU,ECM,TCU connector 12V socket W ER G IN IN E Cigar lighter(opt) IS S Service meter...
Page 129 2) 2) SEAT SEAT 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 Always check the condition of the seat belt and mounting hardware before operating the machine.
Page 130 Height adjustment (AIR SUSPENSION, OPT) Height adjustment (AIR SUSPENSION, OPT) ① The seat height can be set pneumatically and is continuously adjustable. ② 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 131 (5) (5) Armrest (LH) Armrest (LH) ① The armrests can be folded up if required and the height can be individually adjusted. ② 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 132 (8) (8) Document box Document box ① The document box is placed on the rear side of the backrest. ② 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.
Page 133 (12) (12) Lumbar support Lumbar support ① 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. ② This increases both the seating comfort and the performance of the operator.
Page 134 5) 5) SERVICE METER SERVICE METER This meter shows the total operation hours of the machine. HOURS Always ensure the operating condition of the meter during the machine operation. Inspect and service the machine based on hours as indicated in chapter 6, maintenance. 21093CD59 6) 6) MCU/ECM/TCU CONNECTOR...
Page 135 8) 8) TILT HANDLE TILT HANDLE (FOR RIGHT SIDE WINDOW) Pull handle backward and push the handle outward in order to open the window to the partial open position. Remove pin from the handle. Push the window to the fully open position. ※...
Page 136 TRANSMISSION CONTROL UNIT TRANSMISSION CONTROL UNIT (TCU) The control unit is shifting the required speeds fully-automatically under consideration of the following criteria. · Gear selector lever position · Driving speed · Load level 77073CDS91 ENGINE CONTROL MODULE ENGINE CONTROL MODULE (ECM) The engine control module (ECM) is the control center of the engine system.
Page 137 RADIO AND USB PLAYER (WITH BLUETOOTH) RADIO AND USB PLAYER (WITH BLUETOOTH) 9403CD100 ■FRONT PANEL PRESENTATION 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,...
Page 138 ■GENERAL GENERAL (1) (1) Power and volume button Power and volume button ① Power ON / OFF Power ON / OFF button button Press power button (1) to turn the unit on or off. ② Volume Volume UP/DOWN UP/DOWN control knob control knob Turn VOL knob (1) right to increase the volume level.
Page 139 (2) (2) Menu Selection 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 140 ⑦ Loud control 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 141 ■RADIO RADIO (1) (1) Mode button Mode button ① Repeat press MODE button to select FM1, FM2 or AM. 9403CD104 (2) (2) Manual tuning button Manual tuning button To manually tune to a radio station, simply turn encoder TUNE (2) ①...
Page 142 (5) (5) Preset scan (PS) / Best station memory (BSM) button 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.
Page 143 ■USB PLAYER USB PLAYER (1) (1) USB playback 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.
Page 144 (5) (5) Track Scan Play (SCAN) button 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.
Page 145 ■AUX OPERATION 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 146 ■BLUETOOTH BLUETOOTH (if equipped) 1) 1) Using a bluetooth wireless connection 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 147 ※ Please retry to the pairing instruction if HYUNDAI does not appear on the cellular phone Please retry to the pairing instruction if HYUNDAI does not appear on the cellular phone screen. screen.
Page 148 4) 4) Bluetooth connection and disconnection 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.
Page 149 6) 6) Audio transfer between the audio unit and phone 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.
Page 150 9) 9) Using the audio unit as bluetooth music 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.
Page 151 ■RESET AND PRECAUTIONS RESET AND PRECAUTIONS 1) 1) Reset function 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 152 CAMERA MONITOR (OPTION) CAMERA MONITOR (OPTION) 960A3CD65 (1) Front panel description (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...
Page 153 (2) Interlocked with other devices (2) Interlocked with other devices 960A3CD71 3-78...
Page 154 (3) Operation scenario (Single camera mode) (3) Operation scenario (Single camera mode) 960A3CD72 3-79...
Page 155 (4) Operation scenario (AAVM mode) (4) Operation scenario (AAVM mode) 960A3CD73 3-80...
Page 156 (5) AAVM view mode type (5) AAVM view mode type 960A3CD74 3-81...
Page 157 (6) Function menu tree (Single cam mode) (6) Function menu tree (Single cam mode) 3-82...
Page 158 (7) Function menu tree (AAVM mode) (7) Function menu tree (AAVM mode) 3-83...
Page 159 (8) Parking guide line adjust (8) Parking guide line adjust 3-84...
Page 160 (9) How to set function menu (9) How to set function menu 3-85...
Page 161 (10) Composition of menu screen (10) Composition of menu screen 3-86...
Page 162 (11) Value adjustment (11) Value adjustment 3-87...
Page 163 (12) When radar mounted, monitor display (12) When radar mounted, monitor display 3-88...
Page 164: 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 165: 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 166 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 167 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 168 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 169 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 170 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 171: 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 trouble in the hydraulic system by sudden oper- trouble in the hydraulic system by sudden oper- Gear selector lever...
Page 172: 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. Hydraulic type RCV EH type RCV Control lever operates the boom and the bucket. When you release the control lever, control lever returns to neutral position automatically.
Page 173: 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 174 ※ 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 175 (6) (6) Stopping the machine Stopping the machine Gear selector lever ① Press the brake pedal to stop the machine. 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 176 (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- Pilot cut off switch ened.
Page 177 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 178: 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 179 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 180 (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 181 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 182 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 183 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 Hyundai dealer to check complete brake system. 740F4OP19 Precautions when driving on a slope Precautions when driving on a slope ①...
Page 184 ③ As the optimum air pressure of tire and opti- mum driving speed is different according to the kinds of tires and road conditions, consult Hyundai dealer or tire distributor. ④ Check the air pressure of tire before driving. ⑤...
Page 185: 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 186: 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 187 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 188: 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 189 6) 6) DURING STORAGE DURING STORAGE Start engine and move the machine and working Lubrication equipment once a month and apply lubrication to 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 190: 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 191: Attachment Manually Lowering
12. ATTACHMENT MANUALLY LOWERING 12. ATTACHMENT MANUALLY LOWERING (ENGINE STOPPED) The manual lowering valve on the front frame can be manually lowering the attachment linkage if the OPEN CLOSE engine can't work. Slowly rotate the lowering valve lever to the OPEN position in order to lower the attachment to Manual lowering valve the ground.
Page 192: 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 193: 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 194: 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 195: 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 940A5TA04 Push the pilot cut off switch to the OFF position to Pilot cut off switch prevent the hydraulic system from operating.
Page 196 Block the tires and fix firmly with wire rope or chain to prevent the machine from moving during transportation. 940A5TA07...
Page 197: 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 machine referring to chapter 2, Specification Wire rope when you are going to hoist the machine. Stay Stay Use long wire rope and stay to keep the distance with the machine as it should avoid to touch with the machine.
Page 198: Towing The Machine
6. TOWING THE MACHINE 6. TOWING THE MACHINE Personal injury or death could result when tow- Personal injury or death could result when tow- ing a disabled machine incorrectly. ing a disabled machine incorrectly. Block the machine to prevent movement before Block the machine to prevent movement before releasing the brakes.
Page 199 ※ Consult your HYUNDAI dealer for the equipment Consult your HYUNDAI dealer for the equipment that is necessary for towing a disabled machine. that is necessary for towing a disabled machine.
Page 200 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 201: 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 Hyundai for the main- tenance advice if unknown.
Page 202 Confirm if the cluster is in the normal condition after completion of service. For more detail information of maintenance, please contact local Hyundai 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 203 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 204 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 205: 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 206 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 207 TIGHTENING TORQUE OF MAJOR COMPONENT TIGHTENING TORQUE OF MAJOR COMPONENT Torque Descriptions Bolt size kgf・m lbf・ft 57.9 ± 8.7 419 ± 63 Engine mounting bolt, nut (rubber, 2EA) M20×2.5 Engine mounting bolt (bracket, 6EA) M12×1.75 11.7 ± 1.8 84.6 ± 13 Engine mounting bolt (T/C plate-adapter, 4EA) M10×1.5 6.9 ±...
Page 208 ※ Do not mix HYUNDAI genuine oil with any other lubricating oil as it may result in damage to the systems of Do not mix HYUNDAI genuine oil with any other lubricating oil as it may result in damage to the systems of major components.
Page 209 Universal Tractor Transmission Oil ★2 Cold region : Russia, CIS, Mongolia Diesel Exhaust Fluid ★3 Soft water : City water or distilled water DEF compatible with AdBlue® ★4 Hyundai Bio Hydraulic Oil ★1 Ultra low sulfur diesel - sulfur content  15 ppm...
Page 210: 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 211 4) 4) EVERY 250 HOURS SERVICE EVERY 250 HOURS SERVICE Check items Service Page Drive shaft (flange bearing, front, center, rear) Lubricate 6-49 Wheel nuts Check, Tight 6-42, 43 Battery (voltage) / Battery cable and connections 6-54, 55 Check Air conditioner and heater filter (inner and outer) 6-57 Check, Clean 5) 5)
Page 212 Check, Retighten, Replace Hoses, fittings, clamps (fuel, coolant, hydraulic) ★1 Conventional hydraulic oil ★2 If do not want to change HBHO every 2000 hours, contact HYUNDAI dealer and ask about SAMPLING. EVERY 4000 HOURS SERVICE EVERY 4000 HOURS SERVICE Check items Service Page DEF/AdBlue®...
Page 213: Maintenance Chart
5. MAINTENANCE CHART 5. MAINTENANCE CHART 24 24 24 24 21 21 21 21 29 29 29 29 30 30 30 30 27 27 27 27 25 25 25 25 16 16 16 16 17 17 17 17 14 14 15 15 9 9 15 15 9 9 20 20 20 20...
Page 214 Air conditioner and heater outer filter Replace Air conditioner and heater inner filter Clean, Replace When required Air cleaner element (safety) Replace Air cleaner element (primary) Clean, Replace ★1 ★2 ★3 Conventional hydraulic oil Hyundai Bio Hydraulic Oil Hyundai genuine long life hydraulic oil 6-14...
Page 215: 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 216 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 217 (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 218 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 219 ※ 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 220 (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 221 6) 6) CHECK CHARGE AIR COOLER CHECK CHARGE AIR COOLER 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 hyundai distributor. 760F6MI35 6-21...
Page 222 7) 7) 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 223 9) 9) 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 224 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 225 FUEL TANK FUEL TANK Strainer Fill fuel fully when system the operation to mini- mize water condensation, and check it with fuel gauge before starting the machine. Drain the water and sediment in the fuel tank by opening the drain cock. ※...
Page 226 (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 227 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 228 17-1) 17-1) DEF/AdBlue® TANK FILTER DEF/AdBlue® TANK FILTER DEF level sender DEF suction, return hose Remove coolant, DEF/AdBlue® and air vent Coolant suction hose hoses. Coolant return line Air breather hose ※ Move hoses back and forth 3~4 times to easily Move hoses back and forth 3~4 times to easily remove the hoses.
Page 229 Removed DEF/AdBlue® level sender. ※ DEF level sender Make sure O-ring is on the right position. Make sure O-ring is on the right position. Replace the DEF/AdBlue® filter and fit with a new filter. ※ Replace the filter every 4000 hours. Replace the filter every 4000 hours.
Page 230 Clean and inspect the filter cap ① Clean the aftertreatment DEF/AdBlue® tank cap and threads on the DEF/AdBlue® tank with warm water and a clean cloth. ② Check the condition of the threads on the filter cap, if the threads are damaged, replace the fil- ter cap.
Page 231 The diesel particulate filter needs to be cleaned and checked using an approved cleaning machine at a authorized service center. ※ Please contact your Hyundai service center or Please contact your Hyundai service center or 7609A6MI45 local dealer. local dealer.
Page 232 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 233 OVERHEAD SET ADJUSTMENT OVERHEAD SET ADJUSTMENT This procedures are perform the repair shop. ※ Service tools Service tools · Cummins barring tool, p/no. 3824591 · Feeler gauge Prior to removing any components, use com- pressed air to remove any loose debris from around the mounting fasteners and sealing joints.
Page 234 ※ Do not remove the rocker lever gasket on Do not remove the rocker lever gasket on engines in which the rocker lever cover gasket is engines in which the rocker lever cover gasket is fit into a groove at the base of the rocker lever fit into a groove at the base of the rocker lever cover.
Page 235 ※ Engine coolant temperature must be less than Engine coolant temperature must be less than 60 60 ℃ (140 (140 ℉). ). Use the barring tool, to rotate the crankshaft until the number is at TDC. TDC can be determined by the following meth- 220SA6MA117 (10) Align the vibration damper/crankshaft speed...
Page 236 ※ Lash check limits Lash check limits Item inch 0.152 0.006 Intake 0.381 0.015 0.381 0.015 Exhaust 0.762 0.030 ※ Checking the overhead setting is usually per- Checking the overhead setting is usually per- 220SA6MA121 formed as part of a troubleshooting procedure, formed as part of a troubleshooting procedure, and resetting is not required during checks, as and resetting is not required during checks, as...
Page 237 (15) (15) Stud mounted rocker lever cover Stud mounted rocker lever cover ① Install the rocker lever cover over the mounting capscrews. ② Install the isolators and mounting nuts. ③ Tighten the mounting nuts. Tightening torque : 2.4 kgf · m (17.4 lbf · ft) 220SA6MA113 (16) (16)
Page 238 (19) Connect the breather tube connection to the rocker lever cover. In general, two types of breather tube connec- tions are used at the rocker lever cover. · A clamping plate and capscrew hole the breath- er tube connection to the rocker lever cover. Remove the capscrew and clamping plate to disconnect the breather tube connection from the rocker lever cover.
Page 239 HYDRAULIC OIL CHECK HYDRAULIC OIL CHECK Lower the bucket on the ground at a flat location Sight gauge as in the illustration. Stop the engine and then leave for about 5 min- utes. Check the oil level at the sight gauge. The sight gauge is located on the left side of the hydraulic oil tank.
Page 240 Do not mix any other Bio oil, use only HBHO as bio oil. bio oil. If changing to Bio oil, contact HYUNDAI dealer. If changing to Bio oil, contact HYUNDAI dealer. CLEANING AND REPLACING RETURN FILTER CLEANING AND REPLACING RETURN FILTER...
Page 241 REPLACEMENT OF ELEMENT IN HYDRAULIC REPLACEMENT OF ELEMENT IN HYDRAULIC TANK BREATHER TANK BREATHER Loosen the cap and relieve the pressure in the Cover tank by pushing the top of the air breather. Element Loosen the lock nut and remove the cover. Pull out the filter element.
Page 242 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 243 REPLACEMENT OF TIRE REPLACEMENT OF TIRE Disassembly, reassembly, replacement and Disassembly, reassembly, replacement and repair of tire requires special skills and equip- repair of tire requires special skills and equip- ment. Contact a tire repair shop. ment. Contact a tire repair shop. (1) (1) Tires to be replaced Tires to be replaced...
Page 244 Direction of tire to be installed Direction of tire to be installed ① Be careful that the valve should be facing the outside. Valve 73036MI13 Mounting of tire Mounting of tire ① Lightly tighten nuts as shown in the illustration. ②...
Page 245 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 on flat ground and engine must be at idling speed, transmission must be in neutral position.
Page 246 Remove the transmission oil filter cartridge. Dispose of the used transmission oil filter car- tridge properly. Clean the filter cartridge mounting base. Remove any part of the filter cartridge gasket that remains on the filter cartridge mounting base. 7607A6MI26 Apply a light coat of oil to the gasket of a new transmission oil filter cartridge.
Page 247 CLEANING TRANSMISSION AIR BREATHER CLEANING TRANSMISSION AIR BREATHER Air breather Remove dust or debris around the air breather. Remove the air breather and wash it with cleaning oil. 7607A6MI27 CHECK AND SUPPLYING AXLE OIL CHECK AND SUPPLYING AXLE OIL FRONT AXLE Move the machine to flat ground.
Page 248 CHANGE THE AXLE OIL 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 every Drain plug direction.
Page 249 LUBRICATION LUBRICATION Supply grease through the grease nipple, using grease gun. After lubricating, clean off spilled grease. Press the parking brake switch and fix front Press the parking brake switch and fix front and rear frames using the safety lock bar. and rear frames using the safety lock bar.
Page 250 REPLACEMENT OF BOLT ON CUTTING EDGE REPLACEMENT OF BOLT ON CUTTING EDGE (1) (1) Replacement time Replacement time Replace the cutting edge before it has worn out to the end of bucket. (2) (2) Replacement method Replacement method Make sure the work equipment does not Make sure the work equipment does not move when replacing the cutting edge.
Page 251 REPLACEMENT OF BUCKET TOOTH REPLACEMENT OF BUCKET TOOTH (1) (1) Replacement time Replacement time Replace the bucket tooth before it has worn out to the end of the bucket. Replacement method Replacement method Make sure the work equipment does not Make sure the work equipment does not move when replacing the bucket tooth.
Page 252 MAINTENANCE OF WORK EQUIPMENT MAINTENANCE OF WORK EQUIPMENT Lubricate to each pin of working device. Lubricate the grease to grease nipple in accor- dance with lubrication intervals. Description Bucket cylinder (front frame side) pin LH side 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...
Page 253 WORK EQUIPMENT SUPPORT 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 254: Electrical System
7. ELECTRICAL SYSTEM 7. ELECTRICAL SYSTEM 1) 1) WIRING, GAUGES WIRING, GAUGES Check regularly and repair loose or malfunctioning gauges when found. 73036MI27 2) 2) BATTERY BATTERY (1) (1) Clean Clean ① Wash the terminal with hot water if it is contami- nated, and apply grease to the terminals after washing.
Page 255 (2) (2) Recycle 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 (3) (3) Method of removing the battery cable Method of removing the battery cable Remove the cable from the ground connection first ( terminal side) and reconnect it last...
Page 256 (3) (3) Taking off the booster cable 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.
Page 257: Air Conditioner And Heater
8. AIR CONDITIONER AND HEATER 8. AIR CONDITIONER AND HEATER 1) 1) CLEAN AND REPLACE OF INNER AND CLEAN AND REPLACE OF INNER AND OUTER FILTER OUTER FILTER ※ Always stop the engine before servicing. Always stop the engine before servicing. Open the air conditioner cover, loosen the wing bolt and remove the inner and outer filter.
Page 258 Equipment contains fluorinated greenhouse gas. Equipment contains fluorinated greenhouse gas. Model Type Quantity GWP : 1430 HL930A HFC-134a 0.75 kg (1.65 lb) 1.07t CO ※ Global warming potential (GWP) is a measure of how much heat a gas traps in the atmosphere relative to that of carbon dioxide (CO2).
Page 259: Troubleshooting Guide
7. TROUBLESHOOTING GUIDE 7. TROUBLESHOOTING GUIDE 1. ENGINE 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.
Page 260: Electrical System
2. 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.
Page 261: Power Train System
3. 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. ·...
Page 262: Hydraulic System
4. 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. ·...
Page 263: Others
8. OTHERS 8. OTHERS 1. QUICK COUPLER 1. QUICK COUPLER 1) 1) FIXING BUCKET WITH QUICK COUPLER FIXING BUCKET WITH QUICK COUPLER Release the lock pins by pressing the quick coupler switch on monitor. Buzzer Quick coupler switch sounds and the red pilot lamp is turned 9558QC01 Tilt quick coupler forward and align the upper attaching points of the quick coupler...
Page 264 2) 2) REMOVE BUCKET FROM QUICK COUPLER REMOVE BUCKET FROM QUICK COUPLER The attachment should be in a level position on the ground. Release the lock pins by pressing the switch on monitor. Lower the boom so that it disengage from the attachment.
Page 265: Index
INDEX INDEX Loading and unloading -------------------------------------- 5-6 Lubrication -------------------------------------------------------- 6-52 Air cleaner ------------------------------------------------------- 6-24 Air conditioner & heater ----------------------------------- 3-57 Air conditioner filter ------------------------------------------ 6-53 Machine control unit (MCU) ------------------------------- 3-60 Axle oil ------------------------------------------------------------- 6-47 Maintenance chart --------------------------------------------- 6-13 Maintenance check list -------------------------------------- 6-10 Battery ------------------------------------------------------------- 6-54 Major components --------------------------------------------- 2-1 Before starting engine ------------------------------------- 4-2...

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