Page 5 Model : ******* Serial Nr. : 2. Manufacturer HYUNDAI CONSTRUCTION EQUIPMENT CO., LTD. 12th Fl., Hyundai Bldg. 75, Yulgok-ro, Jongno-gu, Seoul 03058, Korea HYUNDAI CONSTRUCTION EQUIPMENT EUROPE N.V. Authorized representative : Hyundailaan 4, 3980 Tessenderlo Owner of the technical ﬁ le for Belgium machine production.
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 22: Before Operating The Machine
SAFETY HINTS 1. BEFORE OPERATING THE MACHINE Think-safety first. In special situation, wear protective clothing including a safety helmet, safety shoes, gloves, safety glasses and ear protection as required by the job condition. Almost every accident is caused by disregarding the simple and fundamental safety hints.
Page 23 Check daily according to the operation manual. Repair the damaged parts and tighten the loosened bolts. 13031SH05 Check for leakage of engine oil, hydraulic oil, fuel and coolant. Keep machine clean, clean machine regularly. 13031SH06 Do not operate the machine if it requires repairs. Operate after complete repair.
Page 24: Fops (Falling Object Protective Structure)
UNAUTHORIZED MODIFICATION Any modification made without authorization from Hyundai can create hazards. Before making a modification, consult your Hyundai distributor. Hyundai will not be respon- sible for any injury or damage caused by any unauthorized modification. PREPARE FOR EMERGENCY Only in case of emergency, use the installed hammer for breaking the windshield of the cab, and then exit carefully.
Page 25: Rotating Beacon
Do not use attachments that are not authorized by Hyundai or your Hyundai distributor. Use of unauthorized attachments could create a safety problem and adversely affect the proper opera- tion and useful life of the machine.
Page 26: Safety Features
SAFETY FEATURES Be sure all guards and covers are in their proper position. Have guards and covers repaired if damaged. Use safety features such as safety lock and seat belts properly. Never remove any safety features. Always keep them in good operating condition. Improper use of safety features could result in serious bodily injury or death.
Page 27: Fire Prevention And Explosion Prevention
FIRE PREVENTION AND EXPLOSION PREVENTION Regeneration The exhaust gas temperatures during regeneration will be elevated. Follow proper fire prevention instructions and use the disable regeneration function when appropriate. General All fuels, most lubricants, and some coolant mixtures are flammable. To minimize the risk of fire or explosion, the following actions are recommended.
Page 28 SAFETY FEATURES Be sure all guards and covers are in their proper position. Have guards and covers repaired if damaged. Use safety features such as safety lock and seat belts properly. Never remove any safety features. Always keep them in good operating condition. Improper use of safety features could result in serious bodily injury or death.
Page 29 Store fuels and lubricants in properly marked containers away from unauthorized personnel. Store oily rags and flammable materials in protective containers. Do not smoke in areas that are used for storing flammable materials. 3001SH02 Use caution when you are fueling a machine. Do not smoke while you are fueling a machine.
Page 30 Fire on a machine can result in personal injury or death. Exposed battery cables that come into contact with a grounded connection can result in fires. Replace cables and related parts that show signs of wear or damage. Contact your Hyundai Heavy Industries dealer. Wiring Check electrical wires daily.
Page 31 Do not operate a machine when a fire hazard exists. Repair any lines that are corroded, loose, or damaged. Leaks may provide fuel for fires. Consult your Hyundai Heavy Industries dealer for repair or for replacement parts.
Page 32 Fire Extinguisher As an additional safety measure, keep a fire extinguisher on the machine. Be familiar with the operation of the fire extinguisher. Inspect the fire extinguisher and service the fire extinguisher regularly. Follow the recommendations on the instruction plate. Consider installation of an aftermarket Fire Suppression System, if the application and working conditions warrant the installation.
Page 33 Do not weld the ROPS structure in order to install the fire extinguisher. Also, do not drill holes in the ROPS structure in order to mount the fire extinguisher on the ROPS. Consult your Hyundai Heavy Industries dealer for the proper procedure for mounting the fire extinguisher.
Page 34 THE EUROPEAN UNION PHYSICAL AGENTS (VIBRATION) DIRECTIVE 2002/44/EC Vibration Data for Earth-moving Machines Information Concerning Hand/Arm Vibration Level When the machine is operated according to the intended use, the hand/arm vibration of this machine is below 2.5 m/s Information Concerning Whole Body Vibration Level The highest root mean square value of weighted acceleration to which the whole body is subjected, is less than 0.5 m/s This section provides vibration data and a method for estimating the vibration level for earth moving...
Page 35 All vibration levels are in meter per second squared. ISO Reference Table A – Equivalent vibration levels of whole body vibration emission for earthmoving equipment. Vibration Levels Scenario Factors Machine Typical operating Machine kind family condition X axis Y axis Z axis X axis Y axis...
Page 36 Guidelines for Reducing Vibration Levels on Earthmoving Equipment Properly adjust machines. Properly maintain machines. Operate machines smoothly. Maintain the conditions of the terrain. The following guidelines can help reduce the whole body vibration level : Use the right type and size of machine, equipment, and attachments. Maintain machines according to the manufacturer’s recommendations.
Page 37 2. DURING OPERATING THE MACHINE Use the handle and footstep when getting on or off the machine. Do not jump on or off the machine. 13031SH09 Sound the horn to warn nearby personnel before operating the machine. Remove all the obstacles like frost on the window before operating the machine for the good visibility.
Page 38 Provide proper ventilation when operating engine in a closed area to avoid the danger of exhaust gases. 13031SH13 Check the locations of underground gas pipes or water line and secure the safety before operation. 13031SH14 The operating near the electrical lines is very dangerous.
Page 39 Watch out for obstacles. Be particularly careful to check the machine clearance during the swing. 13031SH17 When using the machine as breaker or working in a place where stones may fall down, cab roof guard and head guard should be provided for proper protection.
Page 40 The operation on a slope is dangerous. Avoid operating the machine on a slope of over 10 degree. 13031SH21 Operate the machine after making ground flat when operation is required on a slope. 13031SH22 The swing on the slope can be danger of rolling over.
Page 41 Avoid traveling in a cross direction on a slope as it can cause the danger of rolling over and sliding. 13031SH25 Traveling on a slope is dangerous. Be sure to operate slowly when traveling down a slope and maintain the bucket at a height of 20~30 cm (1 ft) above the ground so that it can be used as brake in an emergency.
Page 42 Before traveling the machine, sound the horn to warn nearby personnel. Operate forward and backward correctly with confirming the location of the travel motor. 13031SH29 Slow down when traveling through obstacles or uneven ground. 13031SH30 When working on soft ground, place mats or wood boards on the ground to prevent the machine sinking.
Page 43: Mounting And Dismounting
Additional track frame step can be fitted for wider optional shoe. In this case please contact your Hyundai distributor. Do not hold any control levers when getting on or off the machine.
Page 44: During Maintenance
3. DURING MAINTENANCE Stop the engine immediately when the trouble of the machine is found. Inspect immediately the cause of trouble such as vibration, overheating and trouble in the cluster then repair. 13031SH33 Park on a flat place and stop the engine for inspecting and repairing.
Page 45 There is the danger of fire in fuel and oil. Store in cool and dry area, away from any open flames. 13031SH37 Do not touch exhaust pipe, or may cause severe burn. 13031SH38 Do not open the engine hood and covers while the engine is running.
Page 46 Be careful that the front window may be promptly closed. Be sure to support stay, when the side door needs to be opened. Be careful that the open side door may closed by the external or natural force like strong wind. 13031SH41 The antislip protection should be replaced if they have become worn or have been printed...
Page 47 4. PARKING When leaving the machine after parking, lower the bucket to the ground completely and put the safety lever at parking position then remove the key. Lock the cab door. 13031SH44 Park the machine in the flat and safe place. 13031SH45 Hope you can work easily and safely observing safety rules.
Page 48: Major Component
SPECIFICATIONS SPECIFICATIONS 1. MAJOR COMPONENT 1. MAJOR COMPONENT Battery box Fuel tank Hydraulic tank Main pump After treatment device Engine Oil cooler Tooth Bucket Turning joint Swing motor Main control valve Radiator Arm cylinder Boom Boom cylinder Counterweight Bucket cylinder Connecting link Idler Carrier roller...
Page 49 2. SPECIFICATIONS 2. SPECIFICATIONS 1) 1) R380LC-9A R380LC-9A ·6.5 6.5 m m (21' 4") BOOM and 3.2 (21' 4") BOOM and 3.2 m m (10' 6") ARM (10' 6") ARM I(I') B(L) 3809A2SP02 Description Unit Specification Operating weight kg (lb)
Page 50 2) 2) R380NLC-9A R380NLC-9A ·6.5 6.5 m m (21' 4") BOOM and 3.2 (21' 4") BOOM and 3.2 m m (10' 6") ARM (10' 6") ARM I(I') B(L) 3809A2SP04 Description Unit Specification Operating weight kg (lb) 38100 (84000) Bucket capacity (SAE heaped), standard 1.62 (2.12) Overall length 11120 (36' 6")
Page 51: Working Range
3. WORKING RANGE 3. WORKING RANGE R380LC-9A, R380NLC-9A [6.5 m (21' 4") BOOM] 1) 1) R380LC-9A, R380NLC-9A 3809A2SP03 2.5 m (8' 2") Arm * 3.2 m (10' 6") Arm 3.9 m (12' 10") Arm 4.3 m (14' 1") Arm Description Max digging reach 10720 mm (35' 2") 11250 mm (36'11") 11870 mm (38'11") 12380 mm (40' 7")
Page 52 R380LC-9A, R380NLC-9A [6.15 m (20' 2") BOOM] 2) 2) R380LC-9A, R380NLC-9A 3809A2SP03 Description 2.5 m (8' 2") Arm Max digging reach 10330 mm (33'11") Max digging reach on ground 10100 mm (33' 2") Max digging depth 6450 mm (21' 2") Max digging depth (8ft level) 6270 mm (20' 7")
Page 53 R380LC-9A [8.6 m (28' 3") BOOM] 3) 3) R380LC-9A 3809A2SP03 Description 5.1 m (16' 9") Arm Max digging reach 15280 mm (50' 2") Max digging reach on ground 15120 mm (49' 7") Max digging depth 11230 mm (36'10") Max digging depth (8ft level) 11120 mm (36' 6")
Page 54 4. WEIGHT 4. WEIGHT R380LC-9A R380NLC-9A Item ← ← Upperstructure assembly 15000 33070 ← ← Main frame weld assembly 3045 6710 ← ← Engine assembly 1740 ← ← Main pump assembly ← ← Main control valve assembly ← ← Swing motor assembly ←...
Page 55: Lifting Capacities
5. LIFTING CAPACITIES 5. LIFTING CAPACITIES R380LC-9A R380LC-9A 6.5 m (21' 4") boom, 3.2 m (10' 6") arm equipped with 1.62 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 6200 kg (13670 lb) counterweight. · ·...
Page 56 6.15 m (20' 2") boom, 2.5 m (8' 2") arm equipped with 1.62 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 6200 kg (13670 lb) counterweight. Load radius At max. reach 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft) 7.5 m (25.0 ft) Capacity...
Page 57 R380NLC-9A R380NLC-9A 6.5 m (21' 4") boom, 3.2 m (10' 6") arm equipped with 1.62 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 6200 kg (13670 lb) counterweight. · · : Rating over-front : Rating over-side or 360 degree Load radius At max.
Page 58 6. BUCKET SELECTION GUIDE 6. BUCKET SELECTION GUIDE 1) 1) GENERAL BUCKET GENERAL BUCKET ※1.62 m 1.46 m , 1.86 m 2.10 m , 2.32 m heaped bucket heaped bucket heaped bucket Recommendation Capacity Width 6.15 m (20' 2") 8.6 m (28' 3") 6.5 m (21' 4") boom boom boom...
Page 59 2) 2) HEAVY DUTY AND ROCK-HEAVY DUTY BUCKET HEAVY DUTY AND ROCK-HEAVY DUTY BUCKET ◈1.62 m ⊙1.44 m , 1.62 m , 1.86 m heaped bucket heaped bucket Recommendation Capacity Width 6.15 m (20' 2") 6.5 m (21' 4") boom boom Weight CECE...
Page 60 600 (24) 700 (28) 750 (30) 800 (32) 900 (36) Operating weight kg (lb) 38200 (84220) 38650 (85210) 38875 (85700) 39100 (86200) 39550 (87190) R380LC-9A Ground pressure kgf/cm (psi) 0.68 (9.67) 0.59 (8.39) 0.56 (7.96) 0.52 (7.39) 0.47 (6.68) Overall width mm (ft-in) 3340 (10' 11") 3440 (11' 3")
Page 61 4) 4) SELECTION OF TRACK SHOE SELECTION OF TRACK SHOE Suitable track shoes should be selected according to operating conditions. Method of selecting shoes Method of selecting shoes Confirm the category from the list of applications in table 2 table 2, then use table 1 table 1 to select the shoe.
Page 62 8. SPECIFICATIONS FOR MAJOR COMPONENTS 8. SPECIFICATIONS FOR MAJOR COMPONENTS 1) 1) ENGINE ENGINE Item Specification Model Cummins QSL9 Type 4-cycle turbocharged charger air cooled diesel engine 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...
Page 63: Main Control Valve
3) 3) GEAR PUMP GEAR PUMP Item Specification Type Fixed displacement gear pump single stage Capacity 15cc/rev Maximum pressure 40 kgf/cm (570 psi) Rated oil flow 27 /min (7.1 U.S. gpm/5.9 U.K. gpm) 4) 4) MAIN CONTROL VALVE MAIN CONTROL VALVE Item Specification Type...
Page 64 600 mm (24") 3340 mm (10' 11") 0.68 kgf/cm (9.67 psi) 700 mm (28") 3440 mm (11' 3") 0.59 kgf/cm (8.39 psi) R380LC-9A 750 mm (30") 3490 mm (11' 5") 0.56 kgf/cm (7.96 psi) Option 800 mm (32") 3540 mm (11' 7") 0.52 kgf/cm...
Page 65: Recommended Oils
9. RECOMMENDED OILS Use only oils listed below. Do not mix different brand oil. Please use HYUNDAI genuine oil and grease. Ambient temperature C( F) Capacity Service point Kind of fluid (U.S. gal) (-58) (-22) (-4) (14) (32) (50) (68)
Page 66: Control Devices
CONTROL DEVICES 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 67 2. CLUSTER 2. CLUSTER 1) 1) STRUCTURE STRUCTURE The cluster consists of LCD and switches as shown below. The LCD is to warn the operator in case of abnormal machine operation or conditions for the appropriate operation and inspection. Also, The LCD is to set and display for modes, monitoring and utilities with the switches. The switches or touch screen are to set the machine operation modes.
Page 68 2) 2) GAUGE GAUGE (1) (1) Operation screen Operation screen When you first turn starting switch ON, the operation screen will appear. Engine coolant temperature gauge Default Option Hydraulic oil temperature gauge Fuel level gauge RPM / Tripmeter display 2609A3CD13 ※...
Page 69: Warning Lamps
WARNING LAMPS WARNING LAMPS 3) 3) Battery charging warning lamp Air cleaner warning lamp Check engine warning lamp Overload warning lamp Engine oil pressure warning lamp DPF warning lamp HEST warning lamp Emergency warning lamp Inhibit warning lamp Engine coolant Hydraulic oil temperature temperature warning lamp warning lamp...
Page 70 Emergency warning lamp Emergency warning lamp (4) (4) ① This lamp pops up and the buzzer sounds when each of the below warnings is happened. Engine coolant overheating (over 107˚C) Hydraulic oil overheating (over 105˚C) Pump EPPR circuit abnormal or open Attachment flow EPPR circuit abnormal or open 21093CD30 MCU input voltage abnormal...
Page 71 Initiate a manual regeneration Soot Blink high Engine power and speed will be reduced · automatically · Stop the engine immediatary. Stop · Please contact your Hyundai service center or local dealer. Automatic regeneration start function depends on inside temperature of aftertreatment device.
Page 72 ※ Manual regeneration method of DPF Manual regeneration method of DPF ※ Manual regeneration applies if the machine is in a fireproof Manual regeneration applies if the machine is in a fireproof area and there is no plan to turn off the maching during the area and there is no plan to turn off the maching during the regeneration.
Page 73 (12) (12) DPF regeneration inhibit warning lamp DPF regeneration inhibit warning lamp ① This warning lamp indicates, when illuminated, the DPF switch is pushed inhibit position, therefore automatic and manual regeneration can not occur. ※ Refer to the page 3-31 for the DPF switch. Refer to the page 3-31 for the DPF switch.
Page 74: Pilot Lamps
4) 4) PILOT LAMPS PILOT LAMPS Work tool mode pilot lamp Work mode pilot lamp Travel speed pilot lamp Power/User mode pilot lamp Auto idle pilot lamp Power max pilot lamp Smart key pilot lamp Preheat pilot lamp Entertainment pilot lamp Warming up pilot lamp Maintenance pilot lamp Decel pilot lamp...
Page 75 Preheat pilot lamp Preheat pilot lamp (3) (3) ① Turning the start key switch ON position starts preheating in cold weather. ② Start the engine after this lamp is OFF. 21093CD39 (4) (4) Warming up pilot lamp Warming up pilot lamp ①...
Page 76 (8) (8) Entertainment pilot lamp Entertainment pilot lamp ① This lamp is on when MP4 or video files are playing. ※ Refer to the page 3-24. Refer to the page 3-24. 2609A3CD133 (9) (9) Smart key pilot lamp Smart key pilot lamp (opt) ①...
Page 77 5) 5) SWITCHES SWITCHES Entertainment quick touch switch Main menu quick DMB quick touch switch touch switch Power/User mode Auto idle pilot lamp pilot lamp Travel speed pilot lamp Work mode pilot lamp Escape(previous or parent menu) Power mode switch Rear camera(option) Work mode switch Auto idle/Buzzer stop switch...
Page 78 (3) (3) User mode switch User mode switch ① This switch is used to memorize the current machine operating status in the MCU and activate the memorized user mode. ·Memory : Push more than 2 seconds. ·Action : Push within 2 seconds. ·Cancel : Push this switch once more within 2 seconds.
Page 79 6) 6) MAIN MENU MAIN MENU ※ You can select or set the menu by the select switch or touch screen (M). You can select or set the menu by the select switch or touch screen (M). On the operation screen, tap M to access the main menu screen. On the operation screen, tap M to access the main menu screen.
Page 80 (2) (2) Mode setup Mode setup ① Work tool Work tool 2609A3CD38 2609A3CD39 2609A8HB01 · A : Select one installed optional attachment. · B : Max ﬂ ow - Set the maximum ﬂ ow for the attachment. Flow level - Reduce the operating ﬂ ow from maximum ﬂ ow. Breaker - Max 7 steps, Reduced 10 lpm each step.
Page 81 ④ Auto power boost Auto power boost 2609A3CD45 2609A3CD46 · The power boost function can be activated or cancelled. · Enable - The digging power is automatically increased as working conditions by the MCU. It is operated max 8 seconds. ·...
Page 82 ③ Delete logged fault Delete logged fault 2609A3CD57 2609A3CD58 2609A3CD59 · The logged faults of the MCU or engine ECM can be deleted by this menu. ④ Monitoring Monitoring(Analog) 2609A3CD60 2609A3CD61 2609A3CD62 · The machine status such as the engine rpm, oil temperature, voltage and pressure etc. can be checked by this menu.
Page 83 (4) (4) Management Management ① Maintenance information Maintenance information 2609A3CD68 2609A3CD69 2609A3CD70 2609A3CD71 2609A3CD72 2609A3CD73 · Alarm( ) : Gray - Normal Yellow - First warning - Second warning · Replacement : The elapsed time will be reset to zero (0). ·...
Page 84 ② Machine security Machine security 2609A3CD74 2609A3CD75 2609A3CD76 · ESL mode setting ESL mode setting ESL : Engine Starting Limit ESL mode is desingned to be a theft deterrent or will pre- vent the unauthorized operation of the machine. If the ESL mode was selected Enable, the password will be required when the start switch is turned ON.
Page 85 Smart key Smart key (option) : Smart key is registered when the operator starts engine by start button ﬁ rst. If smart key is not inside of the cabin, authentication process fails and the password entering is needed. 2609A3CD139 2609A3CD147 2609A3CD140 2609A3CD145 ·...
Page 86 ③ Machine Information Machine Information 2609A3CD84 2609A3CD85 · This can conﬁ rm the identiﬁ cation of the cluster, MCU, engine and machine. ④ A/S phone number A/S phone number 2609A3CD86 2609A3CD90 2609A3CD88 Enter the new A/S phone number 2609A3CD90 2609A3CD89 The new phone number is stored in MCU ⑤...
Page 87 ⑥ Clinometer Clinometer 2609A3CD49 2609A3CD50 · When the machine is on the ﬂ atland, if tap the "initialization", the values of X, Y reset "0". · You can conﬁ rm tilt of machine in cluster's operating screen. (5) (5) Display Display ①...
Page 88 ③ Brightness and touch calibration Brightness and touch calibration 2609A3CD98A 2609A3CD160 2609A3CD100 Manual (1st~10th step) 2609A3CD161 2609A3CD102 Auto (day/night) · If "Auto" is chosen, brightness for day and night can be differently set up. Also by using the bar in lower side, users can deﬁ ne which time interval belongs to day and night. (in bar ﬁ...
Page 89 ⑤ Language Language 2609A3CD105 2609A3CD106 2609A3CD107 · User can select preferable language and all displays are changed the selected language. ⑥ Screen type Screen type 2609A3CD108 2609A3CD109 2609A3CD124 A Type Default 2609A3CD125 2609A3CD131 B Type Option (6) (6) Utilities Utilities ①...
Page 90 ② Tripmeter Tripmeter 2609A3CD110 2609A3CD111 · Maximum 3 kinds of tripmeters can be used at the same time. · Each tripmeter can be turned on by choosing "Start" while it also can be turned off by choosing "Stop". · If the tripmeter icon is activated in the operation screen, it can be controlled directly there. ③...
Page 91 ④ FMT setting FMT setting 2609A3CD121 2609A3CD154 2609A3CD155 2609A3CD157 2609A3CD156 2609A3CD158 2609A3CD159 · The function that can listen cluster's occurrence sound by inside speaker of cabin making frequency of audio identical in cluster's frequency and machine. · Turn on the FMT function and sets frequency equally with frequency of audio in cabin. - Not in use : Cluster speaker only - In use (FMT only) : Cabin speaker only - In use (FMT+Built) : Cabin speaker + Cluster speaker...
Page 92 3. SWITCHES Cab light switch Quick clamp switch Travel alarm switch Beacon switch Washer switch Overload switch Wiper switch Main light switch Heated seat switch Accel dial switch Horn switch Breaker operation switch Starting switch Master switch Starting button(opt) Air compressor switch DPF switch One touch decel switch Emergency engine stop switch...
Page 93 2) 2) MASTER SWITCH MASTER SWITCH This switch is used to shut off the entire electrical system. I : The battery remains connected to the electrical system. O : The battery is disconnected to the electrical system. ※ Never turn the master switch to Never turn the master switch to O O (OFF) (OFF) with the engine running.
Page 94 7) 7) TRAVEL ALARM SWITCH TRAVEL ALARM SWITCH This switch is to activate travel alarm function surrounding when the Pilot lamp machine travels to forward and backward. On pressing this switch, the alarm operates only when the machine is traveling. 21093CD46F CAB LIGHT SWITCH CAB LIGHT SWITCH (option)
Page 95 HEATED SEAT SWITCH HEATED SEAT SWITCH (option) This switch is used to heat the seat. · Heater ON : 10±3.5 ˚C · Heater OFF : 20±3 ˚C On pressing the switch, the indicator lamp is turned ON. 21093CD46M HORN SWITCH HORN SWITCH This switch is at the top of right side control lever.
Page 96: Emergency Engine Stop Switch
AIR COMPRESSOR SWITCH AIR COMPRESSOR SWITCH (option) This switch is used to activate the air compressor. The indicator lamp is turned on when operating this switch. 17W93CD46N EMERGENCY ENGINE STOP SWITCH EMERGENCY ENGINE STOP SWITCH This switch is used to emergency stop the engine. Emergency Be sure to keep the emergency switch on the release position Be sure to keep the emergency switch on the release position...
Page 97: Levers And Pedals
4. LEVERS AND PEDALS 4. LEVERS AND PEDALS Console box height adjust knob RH control lever Travel lever LH control lever Travel pedal Seat & console box adjust knob Safety lever 2609A3CD03 1) 1) LH CONTROL LEVER LH CONTROL LEVER This joystick is used to control the swing and the arm.
Page 98 3) 3) SAFETY LEVER SAFETY LEVER All control levers and pedals are disabled from operation by locating the lever to lock position as shown. ※ Be sure to lower the lever to LOCK position when leaving from Be sure to lower the lever to LOCK position when leaving from operator's seat.
Page 99 5. AIR CONDITIONER AND HEATER 5. 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 flow ducts Location of air flow ducts Fresh air switch Mode switch...
Page 100: Auto Switch
1) 1) POWER OFF SWITCH POWER OFF SWITCH This switch makes the system and the LED OFF. Just before the power OFF, set values are stored. (2) (2) Default setting values Default setting values Function Air conditioner In/outlet Temperature Mode Value Inlet Previous sw OFF...
Page 101: Temperature Control Switch
5) 5) TEMPERATURE CONTROL SWITCH TEMPERATURE CONTROL SWITCH Setting temperature indication ① Type A : 17~32˚C, scale : 1˚C ② Type B : Lo, 18~31˚C, Hi, scale : 1˚C Max cool and max warm beeps 5 times. The max cool or the max warm position operates as following table. 370074CD57 Temperature Compressor...
Page 102: Self Diagnosis Function
8) 8) SELF DIAGNOSIS FUNCTION SELF DIAGNOSIS FUNCTION (1) (1) Procedure Procedure Starting switch ON Press the air recirculation button over 5 times within 2 seconds during pressing the AUTO switch All symbol of LCD blink 5 times Switch OFF Error check System OFF Press AUTO switch...
Page 103: Cigar Lighter
6. OTHERS 6. OTHERS Fuel tank Seat Cigar lighter Radio & USB player Remote controller RS232 & J1939 Handsfree service socket Service meter EMERGENCY Fuse & relay box CN-16&16B CN-16&16A CN-16A CN-16B Emergency engine speed control connector 2609A3CD07 1) 1) CIGAR LIGHTER CIGAR LIGHTER This can be used when the engine starting switch is ON.
Page 104 2) 2) HANDSFREE HANDSFREE Allow you to dial a call or to have a conversation without holding your handset. Use the remote controller when making and answering a calls or ring off. Indicator lamp Private call jack socket Handsfree jack socket USB socket Mobile phone stroage box Service socket...
Page 105 (4) (4) Handsfree jack socket Handsfree jack socket ① Connect the jack cable when call by handsfree. ② Use the special adapter when jack cable is not interchangeable. ③ Check the jack type of mobile phone before use. 21093CD51D (5) (5) Indicator lamp Indicator lamp ①...
Page 106 (connection process of the mobile phone and handsfree), you can Call button hear beep sounds three times. 55I3CD26 ② The mobile phone finds bluetooth named " HYUNDAI". Select "HYUNDAI" and set "connect with Bluetooth on the mobile phone". HYUNDAI · Default password : 0000 PAIRING 55I3CD27 ③...
Page 107: Remote Controller
3) 3) REMOTE CONTROLLER REMOTE CONTROLLER Radio handsfree jack External speaker LED (null) External speaker microphone (null) Handsfree jack MIC Power/volume switch External speaker switch (null) Handsfree mode button CALL button SEEK button SEEK button MODE button MUTE button TALK button Radio calling mode button 55I3CD31 (1) (1)
Page 108 (4) (4) Handsfree MIC Handsfree MIC ① This MIC transfers user voice to receiver of the call when making a call by handsfree. 55I3CD31D (5) (5) Seek button Seek button ① If this button pressed, the radio automatically stops at the next fre- quency of broadcasting for your listening.
Page 109 (8) (8) Radio calling mode button Radio calling mode button ① Press this button, activated or deactivated the radio handsfree func- tion. ② As long as you do not press this button, you can hear the other party. 55I3CD31H ③ The LED is turned ON when this button is activated.
Page 110 RADIO AND USB PLAYER RADIO AND USB PLAYER 4) 4) ■BASIC FUNCTIONS BASIC FUNCTIONS 2209S3CD70 1 Power (PWR) button 4 Radio (FM/AM) selection button 2 Volume/Sound setting button 5 USB slot 3 Mode selection button 6 AUX terminal (1) (1) Power (PWR) button ower (PWR) button ①...
Page 111 ·Sound setting Sound setting ① Press the SELECT button to conduct sound setting. SELECT PUSH Each press of the button will change the sound setting in the follow- ing order. BASS → MIDDLE → TREBLE → BALANCE → EQ → BEEP 2209S3CD70C ②...
Page 112 (3) (3) MODE selection button MODE selection button ① Pres the MODE button to change to RADIO/USB/AUX/iPod modes. MODE However, the mode can be selected only when the respective media is connected. ② If iPod is connected to the audio, the mode will change in the following order.
Page 113 ■RADIO RADIO 2209S3CD71 1 Radio (FM/AM) selection button 4 LCD display 2 TRACK/SEEK button 5 BSM (Best Station Memory) button 3 Broadcast manual search (FLDR) button 6 Saving broadcast frequencies to PRESET numbers (1) (1) Radio Radio (FM/AM) selection button (FM/AM) selection button ①...
Page 114 (2) (2) TRACK/SEEK button TRACK/SEEK button ① As buttons used to automatically search broadcasts, pressing the button will automatically search and stop at a frequency with supe- TRACK rior reception. TRACK ∧ : Searches frequencies higher than current frequency SEEK SEEK ∨: Searches frequencies lower than current frequency 2209S3CD71B ※...
Page 115 (6) (6) Saving broadcast frequencies to PRESET numbers Saving broadcast frequencies to PRESET numbers Up to 18 FM broadcasts and 6 AM broadcasts can be saved. ① Use the auto/manual search buttons to find the desired frequency. ② Select the preset button (1REW~ 6INFO) to which you wish to save the selected frequency.
Page 116 ■USB USB CONNECTION CONNECTION 2209S3CD72 1 USB selection button 7 Scroll (SCR) button 2 TRACK UP/SEEK DOWN button 8 View music info (INFO) button 3 FLDR UP/DOWN button 9 Scan button (BSM) 4 FF/REW button 10 Finding and playing file (SELECT) button 5 RPT/FOLDER RPT button 11 LCD display 6 RDM/FOLDER RDM button...
Page 117 (3) (3) FLDR UP/DOWN button FLDR UP/DOWN button ① If there are more than 2 folders in the USB, pressing the FLDR UP/ DOWN button will move to the previous or next folder. FLDR ② If there are no folders in the USB, then pressing the button will move FLDR up/down within the folder in 10 file increments.
Page 118 (8) (8) View music info iew music info (INFO) (INFO) button button ① Each time the INFO button is pressed, the info on the currently playing song will be displayed in the following order. FILE NAME → TITLE → ARTIST → ALBUM → DIR 2209S3CD72E (9) (9) Scan button...
Page 119 ■iPOD CONNECTION POD CONNECTION 2209S3CD73 1 iPod selection button 5 Random play (RDM) button 2 TRACK UP/SEEK DOWN button 6 Scroll (SCR) button 3 FF/REW button 7 View music info (INFO) button 4 Repeat (RPT) button 8 Finding and playing file (SELECT) button ·...
Page 120 (3) (3) FF/REW FF/REW button button ① While an iPod is operating, press and hold the FF button to fast- for- ward the song. ② When fast-forward is complete, the next song will properly play from the beginning even if you continue holding the button. Press and hold the REW button to rewind the song.
Page 121 (8) (8) Finding and playing file (SELECT) button Finding and playing file (SELECT) button ① While iPod is playing, press and hold the SELECT button for over 3 SELECT PUSH seconds to enter CATEGORY mode and search for desired files. ②...
Page 122 ■AUX connection AUX connection 2209S3CD74 · Operates only when an external device is connected to AUX. Connecting an AUX device to the audio using the AUX cable will automatically convert to AUX mode. · When an external device is connected, only the PWR, FM/AM, MODE, and VOL buttons can be operated.
Page 123 5) 5) 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. (1) (1) Forward/Backward adjustment Forward/Backward adjustment (A) ① Pull lever A to adjust seat forward or backward. ②...
Page 124: Fuse & Relay Box
FUSE & RELAY BOX FUSE & RELAY BOX SPARE CLUSTER HEAD LAMP POWER ANTI- BREAKER AC COMP RESTART SPARE ROOM LP/ CASSETTE SPARE 20A 10A 20A 20A 20A 20A 20A 10A 20A 10A 20A 10A 30A 30A 20A 10A 10A 10A 20A 20A CABIN LAMP WORK LAMP FUEL...
Page 125 8) 8) EMERGENCY ENGINE EMERGENCY ENGINE SPEED CONTROL SPEED CONTROL CONNECTOR CONNECTOR When the CAN communication between the ECM and the MCU is abnormal due to malfunction of the MCU, change CN-16 connection from CN-16A to CN-16B and then control the engine speed by rotat- ing accel dial switch.
Page 126 UPPER WINDSHIELD UPPER WINDSHIELD Perform the following procedure in order to open the upper windshield. Auto lock latch ① Pull both levers with hold both grips that are located at the top of the windshield frame and push the windshield upward. ②...
Page 127: Operation
OPERATION 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 Avoid excessive Avoid excessive...
Page 128 2. CHECK BEFORE STARTING THE ENGINE 2. CHECK BEFORE STARTING THE ENGINE Look around the machine and under the machine to check for loosen nut or bolts, collection of dirt, or leakage of oil, fuel or coolant and check the Check before starting condition of the work equipment and hydraulic...
Page 129: Check Indicator Lights
3. STARTING AND STOP THE ENGINE 3. STARTING AND STOP THE ENGINE 1) 1) CHECK INDICATOR LIGHTS CHECK INDICATOR LIGHTS Check if all the operating levers are in the neutral position. START Turn the starting switch to the ON position. Buzzer sounding for 4 seconds with HYUN- DAI logo on cluster.
Page 130: Starting Engine In Cold Weather
3) 3) STARTING ENGINE IN COLD WEATHER STARTING ENGINE IN 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 131: Warming-Up Operation
4) 4) 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 turned OFF (1-8)? Are the indicator of water temperature gauge (9) and hydraulic temperature gauge (10) in the operating range?
Page 132: 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 Low idling for shortened.
Page 133 STRUCTURE OF MECHATRONICS MECHATRONICS SYSTEM SYSTEM CAPO, Computer Aided Power Optimization system, is the name of mode selection system developed by Hyundai. ※ Please refer to chapter 3, cluster for below modes Please refer to chapter 3, cluster for below modes setting.
Page 134 High idle rpm, auto idle rpm and EPPR pres- sure can be adjusted and memorized in the U-mode. ※ Refer to the page 3-15 for setting the user Refer to the page 3-15 for setting the user mode (available on U mode only). mode (available on U mode only).
Page 135 (6) (6) Monitoring system Monitoring system Information of machine performance as moni- tored by the MCU can be displayed on the LCD. Refer to the page 3-16. (7) (7) Self diagnostic system Self diagnostic system ① MCU ( ( Machine achine Control ontrol Unit) nit)
Page 136 (2) (2) After engine start After engine start ① When the engine is started, rpm display indi- cates low idle, 800 100 rpm. ② If coolant temperature is below 30˚C, the warm- ing up pilot lamp lights ON and after 4 seconds START the engine speed increases to 1000 100 rpm automatically to warm up the machine.
Page 137 P mode P mode The accel dial is set 10 and the auto idle mode is canceled. P mode pilot lamp Effect Engine rpm Power mode switch Approximately 120 % of 1700 power and speed available than S mode. ※ When the accel dial is located below 9 the When the accel dial is located below 9 the engine speed decreases about 50~100...
Page 138 5. OPERATION OF 5. OPERATION OF THE THE WORKING DEVICE ORKING DEVICE ※ Confirm the operation of control lever and Confirm the operation of control lever and working device. working device. Left control lever controls arm and swing. Right control lever controls boom and bucket. When you release the control lever, control lever returns to neutral position automatically.
Page 139: Basic Operation
6. TRAVELING OF THE MACHINE 6. TRAVELING OF THE MACHINE 1) 1) BASIC OPERATION BASIC OPERATION Traveling position (1) (1) Traveling position Traveling position It is the position which the traveling motor is in the rear and the working device is forward. Be careful as the traveling direction will be Be careful as the traveling direction will be reversed when the whole machine is swinged...
Page 140: Traveling On Soft Ground
TRAVELING ON A SLOPE TRAVELING ON A SLOPE Make sure that the travel lever is properly maneuvered by confirming the travel motor is in the right location. Lower the bucket 20 to 30 cm (1 ft) to the ground so that it can be used as a brake in an emergency.
Page 141: Towing The Machine
TOWING THE MACHINE TOWING THE MACHINE Tow the machine as follows when it can not move on it's own. Tow the machine by other machine after hook the wire rope to the frame as shown in picture at right. Hook the wire rope to the frame and put a support under each part of wire rope to prevent damage.
Page 142 7. EFFICIENT WORKING METHOD 7. EFFICIENT WORKING METHOD Do the digging work by arm. Use the pulling force of arm for digging and use together with the digging force of the bucket if necessary. 38094OP10 When lowering and raising the boom operate Operate softy for the begining and the end softly for the beginning and the end.
Page 143 Dig slowly with keeping the angle of boom and arm, 90-110 degree when maximum digging force is required. 90~110 38094OP12 Operate leaving a small safety margin of cylinder Margin stroke to prevent damage of cylinder when working with the machine. 38094OP13 Keep the bucket to the dumping position and the arm horizontal when dumping the soil from the...
Page 144 Never carry out operations which may damage the machine such as overload or over-impact- load. Never travel while carrying a load. 38094OP25 In case you need installing over load warning device for object handling procedure, please contact Hyundai distributor. 4-18...
Page 145: Bucket With Hook
BUCKET WITH HOOK BUCKET WITH HOOK When carrying out lifting work, the special lifting hook is necessary. The following operations are prohibited. Hook Lifting loads with a wire rope fitted around the bucket teeth. Lifting loads with the wire rope wrapped directly around the boom or arm.
Page 146 8. OPERATION IN THE SPECIAL WORK SITES 8. OPERATION IN THE SPECIAL WORK SITES OPERATION THE MACHINE IN A COLD WEATHER OPERATION THE MACHINE IN A COLD WEATHER Use proper engine oil and fuel for the weather. Fill the required amount of antifreeze in the coolant.
Page 147 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 and track tension cylinder to prevent corrosion.
Page 148 9. NORMAL OPERATION OF EXCAVATOR 9. NORMAL OPERATION OF EXCAVATOR Followings may occur during operation due to the nature of a hydraulic excavator. When rolling in the arm, the roll-in movement stop momentary at point X in the picture shown, then recovers speed again after passing point X.
Page 149 A release the gas from the accumulator. A special air bleed valve is necessary for this special air bleed valve is necessary for this operation, so please contact your Hyundai operation, so please contact your Hyundai 21094OP40 distributor.
Page 150: Before Storage
11. STORAGE 11. STORAGE Maintain the machine taking care of following to prevent the deterioration of machine when storing the machine for a long time, over 1 month. BEFORE STORAGE BEFORE STORAGE (1) (1) Cleaning the machine Cleaning the machine Clean the machine.
Page 151: During Storage
Remove the drain port plug and drain the water until the gear oil comes out and then tighten the drain plug. Refer to the service instruction, section 6 for the drain plug location. If the machine is stored without carrying out the monthly lubricating operation, consult your Hyundai dealer for service. 4-25...
Page 152 3 Swing right ① 4 Swing left ④ 5 Boom lower ② 6 Boom raise Right ① 7 Bucket out Hyundai ③ 8 Bucket in ② 1 Boom lower A Type ④ 2 Boom raise Left 3 Swing right ③...
Page 153 PATTERN CHANGE VALVE INSTALL ATTERN CHANGE VALVE INSTALL (option) ※ If the machine is equipped with the pattern change valve, the machine operation pattern can If the machine is equipped with the pattern change valve, the machine operation pattern can be easily changed.
Page 154 13. SWITCHING HYDRAULIC ATTACHMENT CIRCUIT 13. SWITCHING HYDRAULIC ATTACHMENT CIRCUIT The combined hydraulic attachment circuit is capable of providing single action or double action. The position of 3 way valve selects the single action hydraulic attachment circuit or the double action hydraulic attachment circuit.
Page 155 14. REGENERATION SYSTEM 14. REGENERATION SYSTEM Regeneration Regeneration Particulate matter (mainly soot) filtered in DPF (diesel particulate filter) occurs poor performance caused by increasing exhaust gas pressure, incinerating process to convert from accumulated soot to ash is required. This process named regeneration. The type of regeneration composes of automatic regeneration (active, auto-play by exhaust gas heat) and manual regeneration (passive play by the artificial aid).
Page 156: Preparation For Transportation
TRANSPORTATION TRANSPORTATION 1. PREPARATION FOR TRANSPORTATION 1. PREPARATION FOR TRANSPORTATION When transporting the machine, observe the various road rules, road transportation vehicle Overall laws and vehicle limit ordinances, etc. width Select proper trailer after confirming the weight and dimension from the chapter 2, specification. Check the whole route such as the road width, the height of bridge and limit of weight and etc., which Overall...
Page 157: Dimension And Weight
2. DIMENSION AND WEIGHT 2. DIMENSION AND WEIGHT 1) 1) R380LC-9A R380LC-9A (1) (1) Base machine Base machine Mark Description Unit Specification Length mm (ft-in) 5985 (19' 8") Height mm (ft-in) 3175 (10' 5") Width mm (ft-in) 3340 (10' 11")
Page 158 (5) (5) Boom cylinder Boom cylinder Mark Description Unit Specification Length mm (ft-in) 2300 ( 7' 7") Height mm (ft-in) 350 ( 1' 2") Width mm (ft-in) 425 ( 1' 5") Weight kg (lb) 740 (1630) ※ Included piping. 13035TA06 (6) (6) Cab assembly Cab assembly...
Page 159: 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. Place the safety lever to the LOCK position (if equipped) before fixing the machine at the bed of trailer and confirm if the machine parallels the bed of trailer.
Page 160 Lower the working equipment gently after the location is determined. Place rectangular timber under the bucket Place rectangular timber under the bucket cylinder to prevent the damage of it during cylinder to prevent the damage of it during transportation. transportation. Be sure to keep the travel speed switch on Be sure to keep the travel speed switch on the LOW (turtle mark) while loading and...
Page 161: Fixing The Machine
4. FIXING THE MACHINE 4. FIXING THE MACHINE Lower down the working device on the loading Starting switch plate of trailer. Keep the safety lever on the LOCK position. Turn OFF all the switches and remove the key. Safety lever 2609A5TA05 Secure all locks.
Page 162 5. LOADING AND UNLOADING BY CRANE 5. LOADING AND UNLOADING BY CRANE Check the weight, length, width and height of the machine referring to the chapter 2, specification when you are going to hoist the machine. Wire rope Stay Use long wire rope and stay to keep the distance with the machine as it should avoid touching with the machine.
Page 163: Maintenance
Do not allow unauthorized personnel to reset them. Ask to your local dealer or Hyundai for the maintenance advice if unknown. Drain the used oil and coolant in a container and handle according to the method of handling for industrial waste to meet with regulations of each province or country.
Page 164: Proper Maintenance
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, safety hints.
Page 165 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 loosening the cap or hose right after the operating of machine as the machine or oil is operating of machine as the machine or oil is on the high pressure on the condition.
Page 166 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. Use genuine parts.
Page 167 PERIODICAL REPLACEMENT OF SAFETY PARTS PERIODICAL REPLACEMENT OF SAFETY PARTS It is desirable to do periodic maintenance the machine for using the machine safely for a long time. However, recommend to replace regularly the parts related safety not only safety but maintain satisfied performance.
Page 168: 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 Bolt size kg m lb ft kg m lb ft 0.85 ~ 1.25 6.15 ~ 9.04 1.14 ~ 1.74 8.2 ~ 12.6 1.25...
Page 169 2) 2) PIPE AND HOSE PIPE AND HOSE (FLARE type) Thread size (PF) 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 (UNF) Width across flat (mm) kgf m...
Page 170 TIGHTENING TORQUE OF MAJOR COMPONENT TIGHTENING TORQUE OF MAJOR COMPONENT Torque Descriptions Bolt size kgf m lbf ft M24 × 3.0 90 ± 7.0 651 ± 51 Engine mounting bolt (bracket-frame) M12 × 1.75 12.8 ± 3.0 Engine mounting bolt (engine-bracket) 92.6 ±...
Page 171: Fuel, Coolant And Lubricants
Specification ★ Engine oil SAE 10W-30 (API CJ-4), SAE 5W-40 (API CH-4) Hyundai genuine long life hydraulic oil (ISO VG 32, VG 46, VG 68) Hydraulic oil ★ Conventional hydraulic oil (ISO VG 15 Swing and travel reduction gear SAE 80W-90 (API GL-5) Grease Lithium base grease NLGI No.
Page 172 RECOMMENDED OILS Use only oils listed below. Do not mix different brand oil. Please use HYUNDAI genuine oil and grease. Ambient temperature C( F) Capacity Service point Kind of fluid (U.S. gal) (-58) (-22) (-4) (14) (32) (50) (68) (86) (104)
Page 173: Maintenance Checklist
4. MAINTENANCE CHECK LIST 4. MAINTENANCE CHECK LIST 1) 1) DAILY SERVICE BEFORE STARTING DAILY SERVICE BEFORE STARTING Check items Service Page Visual check Check, Refill 6-30 Fuel tank Check, Add 6-35 Hydraulic oil level Check, Add 6-18 Engine oil level Check, Add 6-21 Coolant level...
Page 174: Initial 50 Hours Service
3) 3) INITIAL 50 HOURS SERVICE INITIAL 50 HOURS SERVICE Check items Service Page Bolts & Nuts Check, Tight ·Sprocket mounting bolts ·Travel motor mounting bolts ·Swing motor mounting bolts ·Swing bearing mounting bolts ·Engine mounting bolts ·Counterweight mounting bolts ·Turning joint locating bolts ·Track shoe mounting bolts and nuts ·Hydraulic pump mounting bolts...
Page 175 6) 6) EVERY 250 HOURS SERVICE EVERY 250 HOURS SERVICE Check items Service Page Battery (voltage) Check, Clean 6-45 Swing bearing grease Lubricate 6-38 Aircon & heater fresh air filter Check, Clean 6-47 Air breather element Replace 6-37 Bolts & Nuts Check, Tight ·Sprocket mounting bolts ·Travel motor mounting bolts...
Page 176 Change 6-35-1 Hydraulic oil DPF (disel particulate filter) Clean 6-33 ★2 Hyundai genuine long life hydraulic oil ★ Change oil every 1000 hours of continuous hydraulic breaker operation. Change oil every 1000 hours of continuous hydraulic breaker operation. 6-14 6-14...
Page 177: When Required
WHEN REQUIRED WHEN REQUIRED Whenever you have trouble in the machine, you must perform the service of related items, system by system. Check items Service Page Fuel system ·Fuel tank Drain or Clean 6-30 ·Prefilter Clean or Replace 6-32 ·Fuel filter element Replace 6-30 Engine lubrication system...
Page 178: Maintenance Chart
5. MAINTENANCE CHART 5. MAINTENANCE CHART 3809A6MA05 Caution Caution 1. Service intervals are based on the hour meter reading. 2. The number of each item shows the lubrication point on the machine. 3. Stop engine while filling oil, and use no open flames. 6-16...
Page 179 22 Air cleaner element (safety) Replace ★1 ★2 Conventional hydraulic oil Hyundai genuine long life hydraulic oil ※ Oil symbol Oil symbol Please refer to the recommended lubricants for specification. Please refer to the recommended lubricants for specification. DF : Diesel fuel...
Page 180: Check Engine Oil Level
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 completely into the hole and pulling out again.
Page 181 Apply a light film of lubricating oil to the gasket sealing surface before installing the filters. ※ Fill the filters with clean lubricating oil. Fill the filters with clean lubricating oil. 3809A6MA07 Install the filter to the filter head. ※ Mechanical over-tightening may distort the Mechanical over-tightening may distort the threads or damage the filter element seal.
Page 182 REPLACEMENT OF WATER FILTER REPLACEMENT OF WATER FILTER (CORROSION RESISTOR) (CORROSION RESISTOR) Turn the valve to the OFF position. Wait until the temperature is below 50 Wait until the temperature is below 50˚C C (122 (122˚F) before removing the radiator cap. F) before removing the radiator cap.
Page 183: Check Coolant
Install the surge tank cap. Operate the engine until it reaches a tempera- ture 80˚C (176˚F) and check for coolant leaks. NOT OK 2609A6MA20 4) 4) CHECK COOLANT CHECK COOLANT Surge tank Check if the level of coolant in reservoir tank is between FULL and LOW.
Page 184 4-1) 4-1) 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 185 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 186 5) 5) FLUSHING AND REFILLING OF RADIATOR FLUSHING AND REFILLING OF RADIATOR Change coolant Change coolant (1) (1) Avoid prolonged and repeated skin contact Avoid prolonged and repeated skin contact with used antifreeze. Such prolonged with used antifreeze. Such prolonged repeated contact can cause skin disorders or repeated contact can cause skin disorders or other bodily injury.
Page 187 ② Operate the engine for 5 minutes with the coolant temperature above 80 °C (176 °F) . Shut the engine off, and drain the cooling system. START 2609A6MA17 ③ Fill the cooling system with clean water. ※ Be sure to vent the engine and aftercooler Be sure to vent the engine and aftercooler for complete filling.
Page 188 Cooling system filling Soft Sodium Use a mixture of 50 percent soft water and 50 water carbonate percent ethylene glycol antifreeze to fill the cooling system. Refer to the page 6-10. Coolant capacity (engine only) : 10.4 (2.7 U.S. gallons) Never use water alone for coolant.
Page 189 13036MI02 7) 7) 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 contact Hyundai distributor. 2609A6MA21 6-25...
Page 190 8) 8) FAN BELT FAN BELT An deflection method can be used to check belt tension by applying 36.3~54.4 kgf (80~120 lbf) force between the pulleys on V-belts. If the deflection is more than one belt thickness per foot of pulley center distance, the belt tension must be adjusted.
Page 191 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 192 A worn tensioner that has play in it or a belt that “walks” off its pulley possibly indicates pulley misalignment. ※ M a x i mu m p u l l ey m i s l i g n m e n t i s t h r e e M a x i mu m p u l l ey m i s l i g n m e n t i s t h r e e degrees.
Page 193: Cleaning Of Air Cleaner
CLEANING OF AIR CLEANER Primary element Open the cover and remove the element. Wipe all contaminant and debris from inside the housing body. Do not clean the filter element by striking or hitting the filter against any object to shake the debris from the filter element.
Page 194: Replacement Of Fuel Filter
FUEL TANK FUEL TANK Fill fuel fully when system the operation to minimize water condensation, and check it with Fuel gauge fuel gauge before starting the machine. Drain the water and sediment in the fuel tank by opening the drain cock. ※...
Page 195: Bleeding The Fuel System
BLEEDING THE FUEL SYSTEM BLEEDING THE FUEL SYSTEM Plug Lift pump Loosen fuel supply line plug at the outlet of Open prefilter. Do hand-priming the lift pump repeatedly until air bubbles comes out from fuel supply line Close completely. Tighten fuel supply line to its origin position. The fuel pump, high-pressure fuel lines and The fuel pump, high-pressure fuel lines and 2907A6MI16...
Page 196 PREFILTER PREFILTER ※ Inspect or drain the collection bowl of water Inspect or drain the collection bowl of water daily and replace the element every 500hours. daily and replace the element every 500hours. (1) (1) Drain water Drain water ① Open bowl drain valve to evacuate water.
Page 197 The diesel particulate filter shall be cleaned The diesel particulate filter shall be cleaned every 5000 hours. every 5000 hours. ※ Please contact your Hyundai service center or Please contact your Hyundai service center or 7609A6MI45 local dealer. local dealer.
Page 198 If the gasket is damaged, remove the gasket by grasping the tab on the gasket and pulling up. Clean the crankcase breather filter mounting surface and O-ring sealing surfaces on the rock- er lever cover. Clean the crankcase breather filter cover with warm soapy water.
Page 199: Hydraulic Oil Check
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 200: Change Hydraulic Oil
CHANGE HYDRAULIC OIL CHANGE HYDRAULIC OIL Lower the bucket on the ground pulling the arm Air breather and bucket cylinder to the maximum. Cover Loosen the cap and relieve the pressure in the tank by pushing the top of the air breather. Remove the cover.
Page 201 CLEAN SUCTION STRAINER CLEAN SUCTION STRAINER Air breather Clean suction strainer as follows paying attention to the cause to be kept during oil filling. Cover Remove the cover on the top of the oil tank. ·Tightening torque : 6.9±1.4 kgf·m (50±10 lbf·ft) Pull out the strainer in the tank.
Page 202 REPLACEMENT OF ELEMENT IN HYDRAULIC REPLACEMENT OF ELEMENT IN HYDRAULIC Snap ring TANK BREATHER TANK BREATHER Element Loosen the cap and relieve the pressure in the tank by pushing the top of the air breather. Cover Loosen the lock nut and remove the cover. Pull out the filter element.
Page 203 CHECK THE SWING REDUCTION GEAR OIL CHECK THE SWING REDUCTION GEAR OIL Pull out the dipstick and clean it. Insert it again. Pull out one more time to check the oil level and fill the oil if the level is not sufficient. 38096MI15 CHANGE SWING REDUCTION GEAR OIL CHANGE SWING REDUCTION GEAR OIL...
Page 204 SWING GEAR AND PINION SWING GEAR AND PINION Drain old grease Drain old grease ① Remove under cover of lower frame. ② Remove drain cover of lower frame. ③ Remove filler cover of upper frame. Filler cover ④ Operate full turn (360°) of swing several times. FRONT Filler hole 2507A6MA28...
Page 205 LUBRICATE RCV LEVER LUBRICATE RCV LEVER Remove the bellows and with a grease gun grease the joint part (A) and sliding parts (B). 14W96MA36 ADJUSTMENT OF TRACK TENSION ADJUSTMENT OF TRACK TENSION ※ It is important to adjust the tension of track It is important to adjust the tension of track properly to extend the lifetime of track and properly to extend the lifetime of track and...
Page 206: Replacement Of Bucket
REPLACEMENT OF BUCKET REPLACEMENT OF BUCKET When knocking the pin in with a hammer, When knocking the pin in with a hammer, metal particles may fly and cause serious metal particles may fly and cause serious injury, particularly if they get into your eyes. injury, particularly if they get into your eyes.
Page 207 REPLACEMENT OF BUCKET TOOTH REPLACEMENT OF BUCKET TOOTH (1) (1) Timing of replacement Timing of replacement ① Check wearing condition as shown in the illus- Tooth adapter tration and replace tooth tip before adapter Tooth tip starts to wear. ② If excessive use, tooth adapter has worn out, replacement may become impossible.
Page 208 ADJUSTMENT OF BUCKET CLEARANCE ADJUSTMENT OF BUCKET CLEARANCE Lower the bucket on the ground as the picture shown in the right. Swing to the left and keep the arm boss to be contact to the bucket left. Lock the safety lever to the LOCK position and stop the engine.
Page 209 LUBRICATE PIN AND BUSHING LUBRICATE PIN AND BUSHING (1) (1) Lubricate to each pin of working device Lubricate to each pin of working device Lubricate the grease to the grease nipple according to the lubricating interval. Description Lubrication manifold at boom Boom cylinder pin Boom and arm connection pin Arm cylinder pin (rod side)
Page 210: Electrical System
7. ELECTRICAL SYSTEM 7. ELECTRICAL SYSTEM 1) 1) WIRING, GAUGES WIRING, GAUGES Check regularly and repair loose or malfunctioning gauges when found. 13036MI29 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 211 STARTING THE ENGINE WITH A BOOSTER CABLE STARTING THE ENGINE WITH A BOOSTER CABLE Keep following order when you are going to start engine using booster cable. (1) (1) Connection of booster cable Connection of booster cable Connection of booster cable ※...
Page 212 Welding repair Welding repair Before start to welding, follow the below proce- dure. Master Fuel tank ① Shut off the engine and remove the starting switch switch. P/ NO M OD : 21 : R2 ② -3 21 Disconnect ground cable from battery by mas- DISCONNECT SWITCH ter switch.
Page 213 8. AIR CONDITIONER AND HEATER 8. AIR CONDITIONER AND HEATER CLEAN AND REPLACE OF CLEAN AND REPLACE OF FRESH AIR FRESH AIR FILTER FILTER 1) 1) ※ Always stop the engine before servicing. Always stop the engine before servicing. Open the LH side cover. LH side cover 2609A6MA39 Remove the fresh air filter.
Page 214 Remove recirculation filter. Recirculation filter 2609A6MA42 Clean the recirculation filter using a pressurized air (b b elow 2 kgf/cm , 28 psi) or washing with water. When using pressurized air, be sure to wear When using pressurized air, be sure to wear safety glasses.
Page 215: Troubleshooting Guide
TROUBLESHOOTING GUIDE TROUBLESHOOTING GUIDE 1. ENGINE 1. ENGINE ※ This guide is not intended to cover every conditions, however many of the more common This guide is not intended to cover every conditions, however many of the more common possibilities are listed. possibilities are listed.
Page 216 2. ELECTRICAL SYSTEM 2. ELECTRICAL SYSTEM Trouble Service Remark · Lamp does not glow brightly even Check for loose terminals and open-circuit wiring. when engine runs at high speed. · Adjust belt tension. Lamp flickers while engine runs. · Battery charging lamp does not go Check the alternator.
Page 217 3. OTHERS 3. OTHERS Trouble Service Remark · Adjust tension of track. Track slip out of place. Excessive wear of the sprocket. Bucket either rises slowly or not at · Add oil to specified level. all. · Add oil to specified level. Slow speed of travel, swing, boom, arm and bucket.
Page 218 Become familiar with the manual and select breakers suitable to machine specifications. Make careful selection in consideration of oil quantity, pressure and striking force, to enable satisfied performance. When apply a breaker to the machine, con- sult your local dealer of Hyundai for further explanation.
Page 219: Circuit Configuration
One of spool of the main control valve should be connected to the tank. Select the size of pipe laying considering the back pressure. Shimless tube should be used for the piping. The hose and seal should be used Hyundai genuine parts.
Page 220: Maintenance
★1 : Conventional hydraulic oil Inspect and maintain hydraulic oil and 3 kinds of ★2 : Hyundai genuine long life hydraulic oil filter elements in particular, in order to prolong Replace following filter same time Replace following filter same time ●...
Page 221 4. PRECAUTIONS WHILE OPERATING THE BREAKER 4. PRECAUTIONS WHILE OPERATING THE BREAKER 1) 1) DO NOT BREAK ROCK WHILE LOWERING DO NOT BREAK ROCK WHILE LOWERING Incorrect As the breaker is heavy in comparison with bucket, it must be operated slowly. If breaker is rapidly pushed down, working device may be damaged.
Page 222 5) 5) DO NOT CONTINUE TO WORKING OVER DO NOT CONTINUE TO WORKING OVER Incorrect ONE MINUTE AT SAME POSITION OF BOOM ONE MINUTE AT SAME POSITION OF BOOM For one AND ARM AND ARM minite This will increase the temperature of the oil, and cause problem in the accumulator and seals.
Page 223 5. QUICK CLAMP 5. QUICK CLAMP 1) 1) FIXING BUCKET WITH QUICK CLAMP FIXING BUCKET WITH QUICK CLAMP Quick clamp switch Before fixing bucket, remove safety pin of the moving hook. Safety button Pulling safety button, press the quick clamp switch to unlock position. Then, the moving hook is placed on release position.
Page 224 HYUNDAI will not be responsible for HYUNDAI will not be responsible for any injur y or damage in case that any injur y or damage in case that safety pin is not installed properly.
Page 225 OTHERS OTHERS 1. 1. SEMI AUTO GREASE LUBRICATION SYSTEM SEMI AUTO GREASE LUBRICATION SYSTEM 1) 1) MAJOR COMPONENT MAJOR COMPONENT 380LC8AG01 Grease gun Level gauge Inline check & airvent Grease pump Wing bolt 10 Grease lubrication switch Piston & cylinder 11 Grease hose Grease can holder 12 Grease filter...
Page 226: Preparation For Operation
2) 2) PREPARATION FOR OPERATION PREPARATION FOR OPERATION Grease pump Connector (1) (1) Instruction nstruction Grease can ※ Place the unit on flat and stable place. Place the unit on flat and stable place. Grease gun clamp ※ After you use the grease, please make After you use the grease, please make sure to change it into new grease can.
Page 227 (2) (2) Grease gun operation rease gun operation Switch ① Switch on to the MANUAL. ② Open the inline check & airvent valve and operate the pump until grease will Handle be discharged from a small hole under Inline check & airvent valve check valve.
Page 228: Troubleshooting
3) 3) SAFETY INSTRUCTION AND MAINTENANCE SAFETY INSTRUCTION AND MAINTENANCE Safety instruction Safety instruction (1) (1) ① Do not use silicon grease. ② Do not operate the grease gun with the discharge port facing to another person during machine operation at any case. ③...
Page 229 INDEX INDEX Fuel system bleeding -------------------------------------- 6-28 Fuel tank --------------------------------------------------------- 6-27 Accel dial switch ---------------------------------------------- 3-28 Fuse & relay box --------------------------------------------- 3-57 After engine start -------------------------------------------- Air breather element --------------------------------------- 6-34 Air cleaner filter ----------------------------------------------- 6-26 Gauge ------------------------------------------------------------- Air conditioner & heater ---------------------------------- 3-34 Air conditioner filter ----------------------------------------- 6-45 Alternate exit --------------------------------------------------- 0-12 Handsfree -------------------------------------------------------- 3-39...
Page 230 Radio & USB player ----------------------------------------- 3-43 Windshield ----------------------------------------------------- 3-59 RCV lever lubricate ------------------------------------------ 6-37 Working device operation ------------------------------ 4-12 Recommended oils --------------------------------- 2-19, 6-10 Working method --------------------------------------------- 4-16 Regeneration system -------------------------------------- 4-29 Working range ----------------------------------------------- Relieving pressure ------------------------------------------- Remote controller -------------------------------------------- 3-41 Return filter ------------------------------------------------------ 6-33 RCV lever operating pattern ----------------------------- 4-26 Safety hints -----------------------------------------------------...

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