Kubota KX080-4S2, Operator'S Manual

Page 1: ...0 Malaysia KUBOTA MALAYSIA SDN BHD No 3 Jalan Sepadu 25 123 Taman Perindustrian Axis Seksyen 25 40400 Shah Alam Selan or Darul Ehsan Malaysia Telephone 60 3 736 1388 Philippines KUBOTA PHILIPPINES INC...

Page 2: ...the boom and dozer High speed International Organization for Standardization Japanese Industry Standard Volume Liter Liter per minute Low speed Mass Air Flow Military Standard Operator Protective Gua...

Page 3: ...or lamp Glow Working light switch Horn Wiper Washer switch Diesel Hydraulic fluid Gear oil Grease Fast Slow Excavator Overhead movement toward the front Excavator Overhead movement toward the rear Boo...

Page 4: ...It will give you long satisfactory service To obtain the best use of your excavator please read this manual carefully It will help you become familiar with the operation of the excavator and contains...

Page 5: ...t a Glance on a Single Screen 16 When the Check up is Completed 18 Horn Switch 18 Light Switch 18 AUX Port Flow Rate Limit Switch 18 Auto Idle Control Switch 19 Throttle Potentiometer 19 Travel Speed...

Page 6: ...DRIVING 36 PARKING ON A SLOPE 36 OPERATION OF THE DOZER 36 TWO PATTERN SELECTION SYSTEM TPSS 37 Pattern Change 37 OPERATION OF THE BOOM 38 OPERATION OF THE ARM 38 OPERATION OF THE BUCKET 39 UNIT SWING...

Page 7: ...WORK 72 EVERY 50 SERVICE HOURS 72 Draining the Water from the Fuel Tank 72 Draining Water Separator 72 Battery 73 Battery Charging 74 Greasing Swing Bearing Teeth 74 EVERY 100 SERVICE HOURS 74 Greasin...

Page 8: ...Checking Boost Sensor and AFS Air Flow Sensor 87 Checking Condition of Diesel Particulate Filter DPF Muffler 87 Checking Diesel Particulate Filter DPF Differential Pressure Sensor and Piping for Gas...

Page 9: ...ION FOR OPERATION IN COLD WEATHER 98 PROCEDURE AFTER COMPLETING WORK 98 LONG STORAGE 99 RECOMMENDED OILS 101 BIODIESEL FUEL BDF 103 APPENDICES 105 MAIN DIMENSIONS 105 LIFTING CAPACITY 106 LIST OF SCRE...

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Page 11: ...evel I as this combination will reduce the risk of serious injury or death should the excavator be upset or falling objects occur Do not modify any structural members of the ROPS OPG Top Guard Level I...

Page 12: ...perator must remain in the excavator seat during operation 13 Check levers pedals and all mechanical parts for correct adjustment and wear Replace worn or damaged parts immediately Check nuts and bolt...

Page 13: ...irection of the drive levers C Working 1 Do not operate or idle engine in a non ventilated area Carbon monoxide gas is colorless odorless and deadly If you experience the initial symptoms of low to mo...

Page 14: ...om silica dust Avoid exposure to dust containing crystalline silica particles This dust can cause serious injury to the lungs silicosis Because crystalline silica is a basic component of sand and gran...

Page 15: ...nd robust ramps when loading on the machine for details see TRANSPORTING THE EXCAVATOR ON A VEHICLE 3 Do not change the running direction and to avoid tipping over do not try to swing the attachment c...

Page 16: ...ERY in OPERATION OF THE ENGINE when starting with an auxiliary battery 6 Keep a first aid box and a fire extinguisher at hand at all times 7 Do not open the radiator cap before the radiator has cooled...

Page 17: ...eep the risk of fire to a minimum A Before proceeding to regenerate the DPF a warning indicator appears on the LCD display to tell you to increase the engine rpm to its specified level Follow that ins...

Page 18: ...SAFE OPERATION 8...

Page 19: ...9 SAFE OPERATION...

Page 20: ...SAFE OPERATION 10...

Page 21: ...11 SAFE OPERATION...

Page 22: ...SAFE OPERATION 12...

Page 23: ...13 SAFE OPERATION...

Page 24: ...danger warning and caution labels with new labels from your KUBOTA dealer 4 If a component with danger warning and caution label s affixed is replaced with new part make sure new label s is are attach...

Page 25: ...the warranty period The Product s described in this Operator s Manual are designed and manufactured only for the country in which they are initially wholesaled by KUBOTA or one of its affiliated compa...

Page 26: ...DEALER SERVICE 2 1 Engine serial No...

Page 27: ...55 8875 19565 Engine Type Water cooled 4 cycle diesel engine with 4 cylinder Model name KUBOTA V3307 CR TE5 Total displacement cc cu in 3331 203 3 Engine power SAE gross kW Hp 49 7 66 6 SAE net kW Hp...

Page 28: ...CONTENTS 1 Arm 2 Bucket cylinder 3 Bucket link 2 and 3 4 Bucket link 1 5 Bucket 6 Boom cylinder 7 Dozer cylinder 8 Dozer blade 9 Arm cylinder 10 Boom 11 Working light 12 Cabin 13 Operator s seat 14 Sw...

Page 29: ...t switch 10 Beacon light switch Ref page Starter switch 7 LCDdisplay 8 Fuel gauge Water temperature gauge Hour meter Engine tachometer Glow lamp User setting switch AUX port enable switch Information...

Page 30: ...ever left 3 Boom swing pedal 4 Drive lever right 5 Attachment control lever right 6 Dozer control lever 7 Drive pedal left 8 Drive pedal right Ref page Drive lever left 34 Attachment control lever lef...

Page 31: ...ELS in SAFE OPERATION section Inspect ROPS OPG Top Guard Level I for damage and if damage is found contact your KUBOTA dealer for repair CHECKING THE DEVICES BStarter Switch A STOP The key can be inse...

Page 32: ...or 10 seconds BLCD Display for Normal Operation C Fuel gauge To avoid personal injury or death A Before adding fuel be sure to stop the engine A Be sure to keep open flame away from the machine Otherw...

Page 33: ...Fan belt tension 3 Mud or dust deposits on radiator 4 Hydraulic oil leak C Overheat warning 1 If the coolant temperature becomes too high the message Water temp is Rising appears onscreen for a certai...

Page 34: ...warning lamp is used to indicate broken wire short circuit fuel shortage and other problems The warning lamp starts flashing in red if any problem occurs If the system senses a in warning signal the w...

Page 35: ...RUN position without starting the engine and the charging lamp stays off the charging system has failed If such occurs immediately contact your local dealer for repair C Engine oil pressure low warni...

Page 36: ...rmation switch and a detail such as shown below appears A Press the information switch again and the display goes back to the previous screen A If you have any question consult your KUBOTA Dealer BSet...

Page 37: ...onth day hour and minute will be selected in this order 4 Save the new setting with the switch Switch 5 Press this switch 5 again to set the clock Status after setting the clock A Be careful not to ac...

Page 38: ...ered 2 Using the switch 4 move the cursor to Side B Select the AM PM system or the 24 hour system 3 Press the switch 5 and the new settings will be made If the switch 1 is pressed the previous setting...

Page 39: ...BPeriodic Check The following message appears on the LCD 10 hours before a periodic check Press the switch 4 to see the check results Do the following servicing listed below A When the servicing has b...

Page 40: ...START 16 BIf All the Check Points are not Displayed at a Glance on a Single Screen 1 Press the switch 4 2 Each time the switch 2 or 3 is pressed the check points scrolled up or down 1 Switch 4 2 Switc...

Page 41: ...250 500 600 750 1000 2000 Non sched uled or 6000 1 Engine oil change every 500 hrs 2 Hydraulic oil every 1000 hrs 3 Air filter element Outer element replace every 1000 hrs Inner element every 1000 hrs...

Page 42: ...revious screen BHorn Switch BLight Switch When the starter switch is in position RUN the working light s and CAB light s will be switched on by pressing the switch C Night operation To avoid personal...

Page 43: ...speed switch The buzzer beeps twice and the travel speed changes from low to high The symbol lights up 2 Press the travel speed switch again and the buzzer beeps once and the travel speed changes fro...

Page 44: ...chine in this condition BInhibit Diesel Particulate Filter DPF Regeneration Switch Inhibit Diesel Particulate Filter DPF regeneration switch hereinafter called inhibit switch disables the Auto DPF reg...

Page 45: ...leaning fluid is applied to the pane before activating the wiper A In frosty conditions make sure that the wiper blade is not frozen to the glass before switching on The motor can be damaged if the wi...

Page 46: ...en front window and CAB frame Otherwise the operator risks serious pinching or crushing injuries A Other persons should stay away when opening the window To open and close the front window take the st...

Page 47: ...s and cover them with an arm The emergency hammer is for breaking window pane in order to quick escape from the cab if the window is not open AIR CONDITIONER BAir Flow Air in the CAB and fresh air int...

Page 48: ...tch Air volume can be changed in three steps At the 3 position the largest air volume is obtained BOperation C Heating 1 Adjust the blower 1 2 3 switch and the temperature control dial to achieve the...

Page 49: ...h and the temperature control dial to the 3 and WARM leftmost positions respectively HANDLING THE SAFETY DEVICES BPilot Control Lock Lever To avoid personal injury or death A When the excavator is not...

Page 50: ...r for more than 10 sec A If the engine does not start in 10 sec please wait 20 sec or more before attempting to restart STARTING THE ENGINE To avoid personal injury or death A The operator should not...

Page 51: ...is dead and must be connected to another battery with jumper cable be sure to use a 12V battery Never use 24V batteries A If you keep the pilot control lock lever at UNLOCK and try to start the engine...

Page 52: ...ry or death A Battery gases can explode Do not smoke and keep sparks and flames away A Do not start the engine with an auxiliary battery if excavator battery is frozen A Do not connect the black jumpe...

Page 53: ...minutes This allows the engine lubricant to warm up and penetrate every part of the engine 2 Once the engine has warmed up check A the warning lamp Engine oil pressure has gone out A the warning lamp...

Page 54: ...ne keep it idling under no load for about 5 minutes 3 Stay away from the engine or overflow for 10 minutes or until the steam overflow stops 4 Be sure that there is no danger of getting scalded Pinpoi...

Page 55: ...so many fine metal particles are generated which can cause damage and shorten the life of many components Pay attention to the oil change intervals and complete them sooner than later See REGULAR CHEC...

Page 56: ...ands and body inside of the ROPS OPG Top Guard Level I protective A Do not touch the control levers and the pedals from outside the cab while the engine running BPilot Control Lock Lever To avoid pers...

Page 57: ...ont of the excavator A Use extra caution when traveling across a slope or working sideways on a slope A Recommended technique for working on a slope 1 Adjust the engine speed from idling to an interme...

Page 58: ...cavator forwards and vice versa The front of the excavator is the side where the dozer is located the drive sprocket is in the rear of the excavator TURNS To avoid personal injury or death A Do not ch...

Page 59: ...avator will turn in the direction of the arrow of the illustration below 2 Pull the left drive lever backward the excavator will turn in the direction of the arrow of the illustration below BSpin Turn...

Page 60: ...NG DOWNHILL TRAVELING PARKING ON A SLOPE To avoid personal injury or death A When the excavator is parked or left unattended on a slope be sure to put the tip of bucket into ground and place all contr...

Page 61: ...en the cover and position the pattern selector lever to the desired position 2 Close the cover 1 Pattern selector lever Two Pattern Selection System TPSS A Pattern A B Pattern B Lever Position Attachm...

Page 62: ...e oil warms up To lower the boom push the attachment control lever forward A When lowering the boom make sure that it does not hit the dozer and that the bucket teeth do not touch the dozer OPERATION...

Page 63: ...n the boom swing function is not used BUnit Swing Operation 1 Move the control lever to the left and the upper structure will turn to the left 2 Move the control lever to the right and the upper struc...

Page 64: ...can select one of them Up to five action modes can be preset Each time the AUX port enable switch switch 3 is pressed the action modes change over one after another And the icon and action mode number...

Page 65: ...play in AUX 1 and 2 modes BAUX Port Handling Procedure 1 Turn the starter key to the RUN position Let the engine warm up after start up for approx 10 minutes under no load conditions 2 Lower the pilot...

Page 66: ...ight to send oil to the AUX port 1 Move the AUX port knob of the left attachment control lever to the left to send oil to the AUX port 2 If the machine is equipped with the AUX 2 port move the AUX por...

Page 67: ...he following message appears onscreen BSetting the Maximum Flow Volume The AUX port has been factory set to three action modes 1 2 and 3 The action modes 4 and 5 can also be preset C How to make the s...

Page 68: ...etting cursor arrow mark shifts position Move the cursor above the icon 5 Each time the switch 2 or 3 is pressed the icon changes Select your desired icons C Types of AUX icons 1 Icon 2 Mode No 3 Swit...

Page 69: ...action mode 1 Breaker icon for action mode 2 Disable icon for actions modes 3 4 and 5 Each time the AUX port enable switch switch 3 is pressed the display changes from action mode 1 action mode 2 to n...

Page 70: ...A Suppose that the same attachment is mounted on another machine Even if the same flow control setting is made the same speed cannot be achieved Make an optimum setting on each machine 8 Go back to St...

Page 71: ...47 EXCAVATOR OPERATION...

Page 72: ...omatic regeneration A While a warning message like as Raise up engine speed is on the LCD operator is requested to take directive procedure and take above procedure if operator require to continue to...

Page 73: ...blade placed at an angle Stability of the machine is affected with the blade at an angle keep at the neutral position Before starting the job position and keep the angle blade at the standard 0 markin...

Page 74: ...e removing changing the equipment A Release pressure in the hydraulic system before removing changing the equipment See HOW TO RELEASE PRESSURE TRAPPED IN THE HYDRAULIC SYSTEM A Position the selection...

Page 75: ...idle is not activated the throttle potentiometer can be utilized to control engine speed in a similar way to a conventional throttle control lever A It is possible that the auto idle may not function...

Page 76: ...soon as the engine is started which could lead to a dangerous situation A The exhaust gas from the engine includes harmful substances such as carbon monoxide Be careful not to make this setting in a r...

Page 77: ...ars on the LCD display 4 Insert the black key into the key switch Do not turn the inserted key If the key is turned to the RUN position return it to the STOP position and return to the step 1 Then the...

Page 78: ...rly A If an unregistered key is inserted and turned more than six times for one minute the alarm sounds for 30 seconds The alarm keeps sounding even if the key is drawn out D Insert and turn on the re...

Page 79: ...pulling in the bucket for driving or transportation avoid hitting the dozer A Avoid collisions When moving the excavator pay attention that the dozer does not collide with obstructions such as boulder...

Page 80: ...vehicle only with the arm completely pulled in A Do not jack up the machine using its boom to load or unload the excavator from the vehicle Doing this is dangerous Otherwise the CAB of the vehicle cou...

Page 81: ...Raise the pilot control lock lever 9 Block the tracks with blocks and tie down the excavator B Towing the machine To avoid personal injury or death A When towing the excavator or pulling a load must b...

Page 82: ...ople The load must only be moved in an area where the balance can be easily maintained B Lifting Procedure for the Excavator To avoid personal injury or death A Do not use the hooks on the roof of can...

Page 83: ...lifting 3 Lift the excavator horizontally Modify cable or strap connections according to needs Maximum strength for example JIS G 35 25 6X24 Excavator Weight 8875 kg 19566 lbs Load Cable 32 7 kN 7351...

Page 84: ...ng swing bearing teeth every 50 hrs 74 13 V belt tension check Daily check 69 adjust every 200 hrs 75 14 Radiator hoses and clamps check every 200 hrs 76 replace every 2 years 88 15 Air filter element...

Page 85: ...Greasing swing bearing teeth every 50 hrs 74 13 V belt tension check Daily check 69 adjust every 200 hrs 75 14 Radiator hoses and clamps check every 200 hrs 76 replace every 2 years 88 15 Air filter e...

Page 86: ...gas leak check every 1 year 87 4 35 DPF exhaust gas temperature sensor check every 1 year 87 4 36 EGR and piping for gas leak check every 1 year 87 4 37 Radiator system rinse every 2 years 88 4 38 Fue...

Page 87: ...e sensor and piping for gas leak check every 1 year 87 4 35 DPF exhaust gas temperature sensor check every 1 year 87 4 36 EGR and piping for gas leak check every 1 year 87 4 37 Radiator system rinse e...

Page 88: ...f the required maintenance on the engine according to the above instruction Please see the Warranty Statement in detail A When using biodiesel be sure to check the maintenance requirements of biodiese...

Page 89: ...fler or the exhaust pipe serious burns can occur Insert the key into the key slot and turn it clockwise to unlock it And pull the catch to open the hood To close the hood push down it until it locks a...

Page 90: ...the storage box BCup Holder BWhere to store the Grease Gun 1 Open the side cover 2 Store grease gun Take note storage direction of greased gun in above illustration BWhere to keep Operator s Manual 1...

Page 91: ...that the engine is turned off A Do not open the radiator cap right after the engine has been stopped Serious burns can occur from contact with escaping hot coolant fluid A Check the coolant level in...

Page 92: ...s the hour meter fuel gauge water temperature gauge and clock for 10 seconds 2 Check the fuel level by the fuel level indicator 3 If necessary open the cap and fill in fuel See LCD for Normal Operatio...

Page 93: ...ace Lower the attachments and dozer blade to the ground and stop the engine 2 Check the oil level as to whether it lies on the center of the gauge at normal temperature 10 to 30 50 to 80 3 Enough oil...

Page 94: ...king Washer Liquid If the windows washer is switched on with the washer liquid tank empty the motor may be damaged Always keep the tank filled BChecking and Cleaning Engine and Electrical Wiring To av...

Page 95: ...ase the marked grease fittings shown by arrows in the illustration below BCleaning Evacuator Valve Open the evacuator valve to get rid of large particles of dust and dirt BChecking Diesel Particulate...

Page 96: ...contained in fuel will settle down in the water separator When such foreign substances are deposited set the water separator handle to the CLOSE position Loosen the top screw first and then the bottom...

Page 97: ...ered with it wash it away completely with water immediately and get medical attention A Wear eye protection and rubber gloves when working around the battery A Before inspection or dismounting the bat...

Page 98: ...the battery connect the battery positive terminal to the charger s positive terminal and the negative to the negative one Then recharge in the standard fashion 4 A boost charge is only for emergencies...

Page 99: ...he middle with a force of approx 10 kg 22 lbs The belt tension is correct if it deflects about 10 mm 0 39 in If otherwise loosen bolt 1 and 2 and shift the alternator 3 in the direction shown by the a...

Page 100: ...m 2 2 to 3 7 ft lbs BChecking Radiator Hoses and Clamps To avoid personal injury or death A Wait long enough for the radiator coolant to cool down Check the coolant hoses for proper connection This c...

Page 101: ...an in the specified maintenance periods A The air filter has a dry element keep free from oil A Do not run the engine without the air filter BAir Filter Maintenance To avoid personal injury or death A...

Page 102: ...er Open the cover under the operator s seat and remove the filter cover remove the air filter To avoid personal injury or death A Wear eye protection C Cleaning the air filter A Normal use Blow air fr...

Page 103: ...wing Fulcrum To avoid personal injury or death A First lower all attachments on the ground then stop the engine and remove the key A While greasing take care not to step on the bucket teeth A When doi...

Page 104: ...up with new oil through the filling port to the specified level 4 Let the engine idle for approx 5 min Check the engine oil level To check the engine oil level insert the engine oil dipstick completel...

Page 105: ...the amount of the filter capacity after the engine is started It is necessary to add oil A Always check the oil level after having exchanged the filter BDrive unit Oil Change First Oil Change of the 5...

Page 106: ...personal injury or death A Remove the oil filter cartridge only after the oil in the hydraulic tank has cooled down A The oil may spurt out if plugs or filters are removed before releasing the pressu...

Page 107: ...n up the cup properly 6 Set the water separator handle to the OPEN position 7 Install the connector of water level sensor A In reattaching the water separator be careful to keep off dust and dirt A Be...

Page 108: ...careful not to scratch the O ring 7 Attach the case to the head cover firmly 8 Let the engine run for approx 3 minutes 9 Check the oil level of hydraulic oil tank then tighten the oil filling plug BH...

Page 109: ...Following inspection measures are valid when hydraulic hammers are used 1 Changing and filling up of hydraulic oil 1 The hydraulic oil must be changed more often when hammers are used because the mach...

Page 110: ...same time BChecking Injector Tip Consult your local KUBOTA dealer for this service BReplacing Oil Separator Element To avoid personal injury or death A Be sure to stop the engine before replacing the...

Page 111: ...g been replaced contact your nearest KUBOTA dealer Never use a fuse other than specified BChecking the Electrical Circuit Check the electrical circuitry for disconnections shorts or loose terminals BC...

Page 112: ...mes in contact with the skin or clothing wash it off immediately A Do not mix different types of Anti freeze The mixture can produce a chemical reaction causing harmful substances A Anti freeze is ext...

Page 113: ...e less than 50 A Tighten the radiator cap properly If the cap is loosely or not properly fitted overheating of the engine can result due to coolant fluid loss BReplacing Fuel Hoses and Hose Clamps Rep...

Page 114: ...Refrigerant gas To avoid personal injury or death A Liquid contact with eyes or skin may cause frostbite A In the event of a leakage wear safety goggles Escaping refrigerant can cause severe injuries...

Page 115: ...Dealer to clean up the filter every 6000 operating hours A To clean up the DPF a specific machine is required Do not attempt to clean it in any other way such as disassembling shaking and heating as t...

Page 116: ...8 N m 72 3 to 79 7 ft lbs A If the tracks are too tight wear is increased A If the tracks are too loose the track pads may collide with the sprocket and wear is increased The track may dislocate or co...

Page 117: ...cket If the seam is positioned incorrectly the tracks will be tensioned too loosely and a further readjustment will be necessary A Rotate the track after adjustment one to two times to check the tensi...

Page 118: ...etaching chippings and burns may occur at the bolts or bushings These may cause severe injuries A Never use your fingers for the alignment of the components linkage bucket arm The components may sever...

Page 119: ...Never bridge fuses always replace them with a new fuse of the same rating C Replacement procedure 1 Disconnect the negative cord of the battery 2 Remove the slow blow fuse case 3 Open the slow blow fu...

Page 120: ...uns sluggishly in winter Pour hot water over the radiator Battery is almost dead insufficient compression Recharge battery Insufficient engine power Low fuel level Check fuel and add if necessary Clog...

Page 121: ...drive swing and dozer power is too low Hydraulic oil level too low Add oil Leakages of hoses and or joints Replace hose or joint Swing motor and front attachment does not work Pilot control lock lever...

Page 122: ...etween water and anti freeze A Use permanent anti freeze or long life coolant A Drain the coolant completely and clean the inside of the radiator then fill with the water and anti freeze mixture A The...

Page 123: ...ce the excavator on the planks and cover completely 2 Do an oil change and grease the excavator 3 Heavily grease the visible section of the cylinder rods 4 Remove the battery and store indoors 5 If it...

Page 124: ...ement of the important parts contact your KUBOTA dealer A At the following periodic inspections check the fuel hoses and hydraulic hoses as well List of important component parts To prevent serious da...

Page 125: ...ail Part Number 70000 68740 55 Gal Drum Shell Tellus S2M32 or Shell Tellus S2MX32 In summer or by high ambient temperatures ISO 46 Excavator Hydraulic Fluid 46 Part Number 70000 68760 5 Gal Pail Part...

Page 126: ...atility for engines in industrial and heavy mobile service SAE J313 JUN87 A Indicated capacities of water and oil are manufacture s estimate A If you use different fuel or engine oil the cleaning effi...

Page 127: ...owner is advised to check applicable local and federal emission regulations and comply with all of them 2 BDF may cause restricted or clogged fuel filters during cold weather conditions resulting in...

Page 128: ...onth and B5 longer than 3 months 2 When using B6 through B20 and storing the machine longer than 1 month drain the fuel from the tanks and replace with light mineral oil diesel fuel Subsequently run t...

Page 129: ...on the machine with rubber track A Specifications subject to change without notice mm in A B C D E F G H I J KX080 4S2 590 23 2 770 30 3 2200 86 6 7300 287 4 5250 206 7 4600 181 1 3850 151 6 1460 57...

Page 130: ...are taken into consideration for the loads Machine conditions No bucket all others according to the standard regulations To avoid personal injury or death A No loads greater than those values mention...

Page 131: ...107 LIFTING CAPACITY...

Page 132: ...is on Wait until the glow mark disappears Then get the engine started 2 Default screen normal This screen shows the normal status Hour meter 3 Default screen normal Tachometer numeric This screen show...

Page 133: ...itch 5 to set the clock 2 Tilt up the lock lever This message indicates a procedural step Tilt up the pilot control lock lever This message disappears by tilting up the pilot control lock lever 3 Tilt...

Page 134: ...nd insert an unregistered key 10 No more keys can be registered This message appears if the number of registered keys has exceeded their limit No more keys can be registered 11 Press Switch 3 This mes...

Page 135: ...engine The engine may get burnt out Immediately stop the engine Immediately contact your local dealer 18 Overvoltage This message appears if a jumper cable is connected to a 24V battery or improper de...

Page 136: ...he normal display is switched back The machine s other functions are operative but an overheat and other problems cannot be detected Immediately contact your local dealer 22 Lock lever system error Th...

Page 137: ...n trouble The engine can get restarted and the machine can move but the Thumb 2 system fails When the other systems than the Thumb and AUX port system function the job can be continued Immediately con...

Page 138: ...ne with the correct key 35 Registration key unable to start the engine The engine has been started with the red key registration key The engine fails to start Start the engine with the correct key 36...

Page 139: ...itch is activated If you leave the machine with the hydraulic locked the engine can stop automatically Move the machine to a safe place and release the inhibit switch to start DPF regeneration If this...

Page 140: ...ontact your local dealer for repair 46 Fuel got mixed with water Water is in the fuel filter and the water separator may be full with water If you don t drain the fuel filter immediately after the ala...

Page 141: ...within the immediate working area Refer to No 36 in NAVIGATION LIST OF SCREENS section Blinking red When the message Raise engine speed appears on the display the operator needs preparation of DPF reg...

Page 142: ...ur local KUBOTA dealer Warning lamp Display Meaning Required operator action Blinking yellow When the message Now HP is limited appears on the display the DPF is clogged To protect the DPF the engine...

Page 143: ...llow No lighting A Auto regeneration process is locked A The state is before requirement of regeneration A When inhibit switch turns into blinking it requires regeneration Blinking yellow Blinking yel...

Page 144: ...e sure that no people animals plants and flammable materials are within the immediate working area Refer to No 40 in NAVIGATION LIST OF SCREENS section Blinking yellow Blinking red A DPF must be repai...