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Takeuchi TB260, Operator'S Manual

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Takeuchi TB260 Operator'S Manual Download Page 180

5-12

MAINTENANCE

SAFETY-CRITICAL PARTS

To use the machine safely, periodically perform inspection and maintenance. The safety-critical 

parts listed below must be periodically replaced for an increased safety.

Serious injury or a fire could result if they are worn or damaged.

List of safety-critical parts

Unit

Safety-critical parts to be replaced periodically When to replace

Fuel system

Fuel hoses

Every 2 years

Packing on fuel filler cap

Heater & AC systems

Heater hoses 

Air conditioner hoses

Hydraulic 

system

Main body

Hydraulic hoses (pump - delivery)

Hydraulic hoses (pump - suction)

Hydraulic hoses (slew motor)

Hydraulic hoses (travel motor)

Working 

equipment

Hydraulic hoses (boom cylinder piping)

Hydraulic hoses (arm cylinder piping)

Hydraulic hoses (bucket cylinder piping)

Hydraulic hoses (swing cylinder)

Hydraulic hoses (blade cylinder)

Hydraulic hoses (angle blade cylinder)

Hydraulic hoses (pilot valve)

Hydraulic hoses (auxiliary piping)

Seat belt

Every 3 years

SAFETY-CRITICAL PARTS

Summary of Contents for TB260

Page 1: ......

Page 2: ...operation inspection and maintenance of this machine can cause injury or death Read and understand this manual before performing any operation inspection or maintenance on this machine Always store t...

Page 3: ...es a hazard with a low level of risk which if not avoided could result in minor moderate injury IMPORTANT The word IMPORTANT is used to alert operators and maintenance personnel about situations which...

Page 4: ...ed at the position shown on the diagram below Cabine Canopy SERIAL NUMBERS IMPORTANT Do not remove the machine name plate with the serial number Check the serial numbers of the machine and engine and...

Page 5: ...h a 5 inch color LCD Smaller rear slew radius smaller turns stability is retained Installing the ROPS certified large cab with front sash assist Adopting the larger engine hood and right side cover al...

Page 6: ...s manual may not be applicable to your machine The numbers used in the illustration are with circles around them The same numbers appear between the parentheses in the text Example 1 Symbols used in t...

Page 7: ...utdown switch Applicable machine models 126100003 or later 2 48 Throttle controller 2 48 Horn button 2 49 Deceleration button 2 49 Travel speed button 2 49 Auxiliary 1st switches 2 50 Auxiliary 2nd 4t...

Page 8: ...Fuel and lubricant table 5 4 Regularly replace the hydraulic oil 5 8 List of consumables 5 9 List of tools If equipped 5 10 List of tightening torques 5 11 Safety critical parts 5 12 Maintenance list...

Page 9: ...on of the EGR valve Applicable machine models 126100003 or later 5 52 Cleaning the EGR lead valve Applicable machine models 126100003 or later 5 52 Inspecting and cleaning the DPF soot filter Applicab...

Page 10: ...utions on operating 8 6 Replacing the hydraulic oil regularly 8 7 Travel alarm 8 8 Optional equipment mass 8 9 Biodegradable oil 8 10 Replacing the hydraulic oil with biodegradable oil 8 10 Cab option...

Page 11: ...1 1 SAFETY...

Page 12: ...ol drugs medication fatigue or insufficient sleep GENERAL PRECAUTIONS When a problem is found on the machine If any problem noise vibration smell disorder of instrument smoke oil leak wrong indication...

Page 13: ...n operating the machine Loud prolonged noise can cause hearing impairments even the total loss of hearing GENERAL PRECAUTIONS Install a fire extinguisher and first aid kit Be prepared for fire and acc...

Page 14: ...standing up from the operator s seat to open close the window or remove install the lower window lower the working equipment to the ground raise the safety lock levers to engage the lock and stop the...

Page 15: ...re not stored on the machine Handle all solvents and dry chemicals foam type fire extinguisher according to procedures identified on manufacturer s containers Work in a well ventilated area Never use...

Page 16: ...ng Avoid brushing or grinding parts containing asbestos For clean up use a vacuum equipped with a high efficiency particulate air filter HEPA Wear the stipulated respirator if there is no other way to...

Page 17: ...not contacted with other parts before use Do not use attachments that have not been approved by Takeuchi Doing so may compromise safety or adversely affect the machine s operation or service life Tak...

Page 18: ...flag person and or a signal Fence off the working area and keep off unauthorized persons When working in water or crossing shallow streams or creeks check the depth of the water the solidity of the g...

Page 19: ...ure good visibility Adjust the mirror to the best position for the operator to see the rear view blind spot from the operator s seat Wipe off any oil grease mud snow or ice to prevent accidents due to...

Page 20: ...ing Do not bring combustibles or explosives into the operator s compartment After smoking be sure to tightly close the lid of the ashtray to put out the match or cigarette Do not leave the cigarette l...

Page 21: ...cy hammer is installed to be used to escape from the cab in an emergency When escaping break the windows with the hammer When breaking the window pane with a hammer take great care not to injure yours...

Page 22: ...s safe to start the machine by checking the following items Walk around the machine and warn the person who is servicing the machine or is walking near the machine Do not start the machine until you a...

Page 23: ...up the engine and hydraulic oil Check if all gauges and warning devices are properly working Check for any noises Test the engine speed control Operate each control to ensure they are properly workin...

Page 24: ...rformance limits of the machine Use a signal person at road shoulders narrow places or where your vision is obstructed Never allow anyone to enter the machine s slewing radius and path Signal your int...

Page 25: ...When the load becomes lighter the speed will increase and return to 2nd high speed It should be noted that the travel speed changes depending on the load condition for machines with the automatic tra...

Page 26: ...achine When traveling on slopes lower the bucket to a height of 20 to 30 cm 8 to 12 in above the ground When climbing a steep slope extend the hoe attachment to the front In emergencies lower the buck...

Page 27: ...Be careful not to drive beyond the road shoulder or to get trapped in a snow drift With frozen ground surfaces the ground becomes soft when the temperature rises and this may cause the machine to tip...

Page 28: ...th Always maintain a safe distance between the machine and the high voltage electric cable Check with the local power company about safe operating procedure before starting operations Consider all cab...

Page 29: ...set the crawlers at right angles to the cliff or road shoulder and the dozer blade to the front when carrying out operations Do not enter areas where there is soft ground Doing so could cause the mac...

Page 30: ...form demolition above your head There is a hazard of broken parts falling or of the building collapsing and causing serious injury or damage PRECAUTIONS WHEN OPERATING Do not use the impact force of t...

Page 31: ...hine can tip over more easily in the lateral direction than in the longitudinal direction Do not slew swing sideways with a heavy load at the tip of the hoe attachment In particular do not slew swing...

Page 32: ...e or lifting device may fail if chains or lifting device are incorrectly attached resulting in serious injury or death Do not attempt to pull stumps out of the ground when using the machine as a crane...

Page 33: ...movement of the machine When parking on a street use barriers caution signs lights etc so that the machine can easily be seen even at night to avoid collision with other vehicles Before leaving the ma...

Page 34: ...Keep the truck bed and loading ramps clean of oil soil ice snow and other materials to prevent the machine from sliding sideways Clean the crawlers Chock the transporter wheels to prevent movement Tu...

Page 35: ...Do not hoist the machine with an operator on it When hoisting hoist slowly so that the machine does not tip Keep everyone out of the area when hoisting Do not move the machine over the heads of the p...

Page 36: ...correct tools Do not use damaged or weakened tools or tools designed for other purposes Use tools appropriate for the work involved Replace safety critical parts periodically Replace fuel hoses period...

Page 37: ...enter Water on electrical parts could cause short circuits or malfunctions Do not use water or steam to wash the battery electronic control components sensors connectors or the operator s compartment...

Page 38: ...use wood blocks jack stands or other rigid and stable supports Never get under the machine or working equipment if they are not sufficiently supported This procedure is especially important when work...

Page 39: ...nd or hit the hoses Never use twisted bent or cracked pipes tubes or hoses otherwise they may burst Retighten loose connection Be careful with hot and pressurized components Stop the engine and allow...

Page 40: ...e hydraulic system Oil may spurt out if caps or filters are removed or pipes are disconnected before releasing the pressure in the hydraulic system Immediately after the engine is stopped and while th...

Page 41: ...ictly observe the following precautions Do not disassemble Do not allow flame near or throw it into a fire Do not drill weld or fuse Do not subject it to physical shock such as hitting rolling or drop...

Page 42: ...the engine by turning off the starter switch before inspecting or handling the battery Be careful not to let metal tools or any metal objects come into contact with the battery terminals and cause a s...

Page 43: ...ON MAINTENANCE Jump starting with booster cables When starting the engine using the booster cables be sure to connect the cables in the proper order described below Wrongly connected cables can resul...

Page 44: ...TENANCE Vibrations operators are subject to According to the results of the tests conducted to determine the vibrations transmitted to the operator by the machine the upper limbs are subjected to vibr...

Page 45: ...y signs Review these signs and the operating instructions in this manual with your machine operators Keep the signs clean and legible If any of the safety labels is peeling or damaged and becomes diff...

Page 46: ...1 36 SAFETY SAFETY SIGNS DECALS Applicable machine models 126100003 or later...

Page 47: ...1 37 SAFETY SAFETY SIGNS DECALS...

Page 48: ...1 38 SAFETY SAFETY SIGNS DECALS...

Page 49: ...1 39 SAFETY SAFETY SIGNS DECALS...

Page 50: ...1 40...

Page 51: ...2 1 CONTROLS...

Page 52: ...Fuel tank 5 Hydraulic oil tank Undercarriage 6 Crawler belt 7 Idler 8 Track roller 9 Carrier roller 10 Travel motor Working equipment 11 Bucket 12 Bucket cylinder 13 Arm 14 Arm cylinder 15 Boom 16 Boo...

Page 53: ...AMES OF COMPONENTS 14 Light switch 15 Automatic deceleration switch 16 Power Highland mode switch 17 Detent mode switch 18 Lift overload warning switch 19 Beacon lamp switch 20 Engine shutdown switch...

Page 54: ...l tank 5 Hydraulic oil tank Undercarriage 6 Crawler belt 7 Idler 8 Track roller 9 Carrier roller 10 Travel motor Working equipment 11 Bucket 12 Bucket cylinder 13 Arm 14 Arm cylinder 15 Boom 16 Boom c...

Page 55: ...ES OF COMPONENTS 18 Automatic deceleration switch 19 Power Highland mode switch 20 Detent mode switch 21 Auxiliary 1st auto tank switch 22 Lift overload warning switch 23 Beacon lamp switch 24 Engine...

Page 56: ...parts of your body caught by the cover For inspection and maintenance of the hydraulic oil system electrical system or window washer open this cover The selector valve switching in the auxiliary 1st...

Page 57: ...Close the engine hood 1 and press down the edge of it until a click is heard 2 Insert the starter key and turn it clockwise to lock the engine hood 1 LEFT SIDE COVER Be sure to close the cab door befo...

Page 58: ...uel lid 1 2 Insert the starter key and turn it clockwise to lock the fuel lid 1 FUEL FILLER PORT Do not smoke and keep away from heat or flame while filling the fuel tank Fill the fuel tank in a well...

Page 59: ...and maintenance of the fuse open this cover Opening 1 Insert the starter key and turn it counterclockwise to unlock the fuse box cover 1 2 Tilt the fuse box cover 1 forward Closing 1 Close the fuse b...

Page 60: ...achine and while in operation Locking and unlocking CAB Insert the starter key and turn it Opening 1 Pull the knob 1 towards you and open the door To open the door from inside the cab push the lever 2...

Page 61: ...cked position 3 Grasp the left and right handles 1 and press the knobs 2 with your thumb to release the lock 4 Pull the front window 3 toward you and lift while doing so 5 Release your thumb from the...

Page 62: ...indow 4 CAB 3 Hold the window in a vertical position the bottom of the window should be in front of you place it through the guide 5 on the left side of the cab and then secure it with the support 6 S...

Page 63: ...n breaking the window pane with a hammer take great care not to injure yourself with the broken glass pieces Remove the glass pieces from the window sill so as not to cut yourself when evacuating Brok...

Page 64: ...se the lever 1 at the desired angle to secure the backrest C Adjusting according to operator s weight 1 Turn the handle 3 until the scale 4 indicates the weight of operator Adjustment range 50 to 130...

Page 65: ...eat to the desired position for operation sit up and sit back in the chair 2 Pull the seat belt to the desired length 3 Make sure that the belt is not twisted and then insert the tongue plate A into t...

Page 66: ...actual operation if a warning is given or any function is selected the corresponding symbol appears enlarged at the center of the display for approx one second When the starter switch is set to ON th...

Page 67: ...o Engine error code list on pages 6 14 to 6 21 2 Battery charge warning lamp This lamp flashes and an alarm is sounded if a problem rises in the charging system while the engine is running 3 Engine oi...

Page 68: ...reheating is completed 13 DPF auto regeneration inhibit indicator lamp Applicable machine models 126100003 or later DPF auto regeneration under way DPF auto regeneration inhibit DPF auto regeneration...

Page 69: ...indicator lamp Auxiliary 1st auto tank is selected Auxiliary 1st one way is selected No display Two way two way circuit is selected 21 High flow indicator lamp This lamp flashes and then stays lit whe...

Page 70: ...cate which flow rate setting is selected in the auxiliary 1st a Flow rate setting 1 b Flow rate setting 2 c Flow rate setting 3 d Flow rate setting 4 e Flow rate setting 5 f Flow rate setting 6 1 Flow...

Page 71: ...displayed in the initial screen Pressing this key changes the meter display in the following order Throttle opening position Lift load factor PM accumulation amount Up key Use this key to move the cur...

Page 72: ...ry 1st flow rate setting 4 Auxiliary 2nd 4th flow rate setting 5 Date and time setting 6 Data display 7 Error code display 8 LCD setting Move the cursor with the Up or Down key to go to the desired it...

Page 73: ...the cursor 2 AUXILIARY LINE FLOW RATE DISPLAY Displays the flow rate of the Auxiliary 1st 2nd and 4th The flow rate cannot be changed 3 AUXILIARY 1ST FLOW RATE SETTING Three flow rate patterns can be...

Page 74: ...ration To move the cursor in the direction of the arrow use the Down key To move the cursor in the opposite direction of the arrow use the Up key Pressing the Enter key while the cursor is at Select A...

Page 75: ...to Date Month Year or Month Date Year Refer to the trip meter setting for the key operation 6 DATA DISPLAY Display items Engine RPM Coolant temperature Battery voltage PM accumulation amount Applicabl...

Page 76: ...f mode day or night Unit setting Switch between SI unit and US units Move the blue flashing light to the desired unit position and then press the Enter key to confirm Menu key returns to the Menu scre...

Page 77: ...2 27 CONTROLS MULTI INFORMATION DISPLAY SWITCHING IMAGES Changing the background color day night Turn on the light switch on any screen to decrease the display brightness and to enter the evening mode...

Page 78: ...harge warning lamp 3 and the engine oil pressure warning lamp 2 start flashing and an alarm sounds The machine system is normal if the lamps turn off after the engine is started If any lamp is not lit...

Page 79: ...comes abnormally high while the engine is running 5 Fuel level warning lamp This lamp turns on if the fuel level becomes low while the starter switch is in the ON position 6 Air cleaner warning lamp T...

Page 80: ...6 minutes Set the inspection and maintenance intervals according to the time displayed on the hour meter Trip meter Three patterns of desired operating hours can be displayed Refer to Trip meter displ...

Page 81: ...t The operator only has to check the display DPF auto regeneration inhibit The DPF manual regeneration inhibit symbol appears on the display when the DPF manual regeneration under way or the DPF auto...

Page 82: ...changes as the following If there is no warning the screen returns to the Functions on Page 1 Warning display is first flashed and enlarged for three seconds and then stays displayed if there is a pro...

Page 83: ...any flammable items around the exhaust piping Q Fuel filter warning indicator This lamp flashes and an alarm is sounded if the fuel filter is clogged while the engine is running R Auxiliary 3rd hydra...

Page 84: ...Pressing the A key while the alarm is sounding stops the alarm Pressing the A key to switch the display Functions Page 1 Functions Page 2 and Warnings Page 3 B Meter switching Pressing and holding th...

Page 85: ...SCREEN Press the A key to proceed to the screen selected by the bar Press the B key to move the selection bar Press the C key to return to the Home screen DATA The trip meter for maintenance battery a...

Page 86: ...nd Auxiliary 4th Press the C key to return to the Data screen DATA SCREEN DATA Press the A key to proceed to the screen selected by the bar Press the B key to move the selection bar Press the C key to...

Page 87: ...key cancels editing and to return to the Setting Selection screen Alarm setting ALARM Five patterns of alarm setting are available Alarm function can be set to on or off within the five patterns a Wh...

Page 88: ...the Setting Selection screen f Press the C key to cancel editing and to return to the Setting Selection screen Contrast setting CONTRAST Adjust the LCD contrast a When the selection bar is at CONTRAST...

Page 89: ...o the ON position while pressing the C key Press the A key to proceed to the screen selected by the bar Press the B key to move the selection bar SETTING The flow rate ratio of the auxiliary circuits...

Page 90: ...d Auxiliary 1 No 3 can be done using the same procedure as above e Press and hold the A key for three seconds or more to complete the setting and return to the setting selection screen f Press the C k...

Page 91: ...setting section Initial condition Standard flow Variable range Auxiliary 2nd C D 100 44 L min 11 6 US gpm 10 to 100 Auxiliary 4th flow rate setting 4th AUX SET Set the flow rate ratio for the Auxilia...

Page 92: ...enu screen Diagnosis DIAGNOSIS Input Output Analog Input PWM Output Engine Control Module ECM can be checked Press the A key to proceed to the screen selected by the bar Press the B key to move the se...

Page 93: ...OFF ON Blade float relay OFF ON OFF ON Safety lock SOL OFF ON OFF ON Buzzer OFF ON OFF ON AUX auto depress SOL OFF ON IN 3 page OUT OFF G Travel speed SOL OFF ON OFF L OFF G AUX3 SOL OFF ON OFF F OFF...

Page 94: ...decel OFF ON OFF ON Air cleaner filter clogging OFF ON IN 9 page OUT OFF ON Water separator warning SW OFF ON OFF ON Glow OFF ON OFF ON AC compressor OFF ON OFF ON BAT charge OFF ON IN 6 page OUT OFF...

Page 95: ...e 1 Hydraulic pump 00000 mA 1st AUX Hydraulic A 00000 mA 1st AUX Hydraulic B 00000 mA Page 2 2 4 AUX Hydraulic C G 00000 mA 2 4 AUX Hydraulic D H 00000 mA Displays the engine output information in thr...

Page 96: ...r latest codes are displayed Pressing the A key while the Vehicle Error Code List is displayed changes the screen to the Engine Error Code List The three latest code SPNs and the FMIs are displayed Pr...

Page 97: ...vehicle error codes are displayed changes to the past engine error code screen The fault history data is displayed with the latest code SPNs and FMIs as well as the serial numbers of 1 to 12 Press th...

Page 98: ...the coolant temperature is too low the engine is automatically preheated START Position for starting the engine When the key is released the switch automatically returns to the ON position ENGINE SHU...

Page 99: ...utions to low idling whenever the engine is started Cancel the deceleration mode by pressing the deceleration button as necessary Note This deceleration button is capable of decreasing the engine spee...

Page 100: ...hydraulic lines A Hydraulic oil flows to the left auxiliary line a B Hydraulic oil flows to the right auxiliary line b Refer to Auxiliary hydraulic lines If equipped on pages 2 76 to 2 80 AUXILIARY 2N...

Page 101: ...AUXILIARY HYDRAULIC SWITCH AND BUTTON IF EQUIPPED Refer to Third auxiliary hydraulic switch and button If equipped on page 2 79 AUXILIARY 2 4 SELECT BUTTON IF EQUIPPED Refer to Auxiliary 2 4 select bu...

Page 102: ...side on the DPF manual regeneration inhibit select switch to burn the particulate matter PM when the DPF manual regeneration lamp flashes and an alarm sounds If the machine continues to be operated w...

Page 103: ...ration can be completed faster while the machine engine is warm rather than cold Note that the manual regeneration does not start unless the coolant temperature is higher than a set value The coolant...

Page 104: ...iper blade may freeze to the glass Operating the wiper forcibly may damage the wiper motor SWITCHES OFF Off INT Intermittence operation ON Continuous operation WASHER SWITCH ON Pressing the ON side of...

Page 105: ...IGHLAND MODE SWITCH Power mode Pressing the PWR symbol side of the switch turns on the Power mode indicator lamp on the instrument cluster The maximum engine output is obtained STD mode Pressing the P...

Page 106: ...y 1st button A Pressing the ON side of the switch causes the auxiliary button A to enter the detent mode Pressing the OFF side changes to the momentary mode SWITCHES AUXILIARY 1ST AUTO TANK SWITCH IF...

Page 107: ...ing the machine and lighten the load If a weight greater than the lifting capacity is applied or lifted the overload warning device is activated and the horn sounds When the lift overload warning swit...

Page 108: ...s seat lower the working equipment to the ground raise the safety lock levers to engage the lock and stop the engine Also be sure to remove the key lock the door and covers take it with you and store...

Page 109: ...raised Do not press the float button while the blade is raised Doing so will cause the blade to fall Lower the blade to the ground before pressing the float button Do not travel forward while the bla...

Page 110: ...while working the machine may suddenly move and cause serious injury or death Use these levers pedals to move forward or backward and to change directions Refer to Operating the travel levers pedals o...

Page 111: ...2 61 MEMO...

Page 112: ...he air conditioner off or turn the temperature control dial clockwise to increase the internal temperature Mist may blow out of the air outlets This is not a malfunction When moist air passes through...

Page 113: ...Defroster 2 Condenser 3 Receiver dryer 4 Outlets 5 Compressor 6 Air conditioner unit 7 Circulation filter 8 Ventilation filter 9 Ventilation Circulation select lever Control panel 10 Air conditioner...

Page 114: ...humidifying function Lamp is off OFF Lamp is on ON Note To prevent leakage of refrigerant gas from the compressor s seal operate the air conditioner at least once a week regardless of the season Note...

Page 115: ...ntilation Lets in fresh air Removes frosting from the windows Ventilates while cooling or heating Operation Dehumidifying and Heating in cold climates or when the humidity is high Arrange the foot out...

Page 116: ...the desired position 2 Set the temperature by moving the temperature control knob to between the center and the left end 3 Set the fan dial to the desired position Quick cooling 1 Set the fan outlet...

Page 117: ...ng the temperature control knob to between the center and the right end 2 Set the fan dial to the desired position 3 Tilt the Ventilation Circulation select lever forward to select Ventilation 4 Arran...

Page 118: ...or other easily burnable objects Doing so could cause fire Pull the ashtray out towards you to use it To clean press the ash discharge button 1 and pull out the ashtray POWER SUPPLY SOCKET Use only th...

Page 119: ...on for a long time when the engine is stopped OFF Remains off all the time ON Lights up all the time ACCESSORIES MIRRORS Adjust the rear view mirrors and side view mirrors so that you have a better v...

Page 120: ...L POWER SOCKETS Use only those electric products which comply with the specifications of these sockets For beacon Use these sockets to connect the external power supply When using be careful not to ex...

Page 121: ...2 71 MEMO...

Page 122: ...d the operation mode 3 Display button DISP Pressing this button while the frequency is displayed on the LCD changes the display to the clock Pressing the button again returns to the frequency If the b...

Page 123: ...Auxiliary input jack AUX IN Use this jack to connect an external audio source such as a portable music player Pull off the rubber cap and connect the output terminal headphone jack of the portable pl...

Page 124: ...ations stored will be cleared cancelled by the auto storing If the station stored in the preset button is not desirable try to preset the station manually ACCESSORIES Auxiliary input AUX Connect a por...

Page 125: ...is retained FI mode The volume at power off is reset ACCESSORIES SPECIFICATIONS Power source 12 24 VDC negative ground Maximum power consumption 3A or less at max volume 24 V Maximum output power 16...

Page 126: ...several times to release the pressure from the auxiliary hydraulic circuit Press the air breather button to relieve the tank pressure When disconnecting hoses stand to the side and loosen them slowly...

Page 127: ...When connecting is complete purge air from the hydraulic lines a Start the engine and run it at a low idle speed with no load for 10 minutes b With the engine running in low idle operate the auxiliary...

Page 128: ...ary hydraulic circuits have been used pressure remains in the circuits This is called the residual pressure Release this residual pressure before disconnecting the lines Perform the residual pressure...

Page 129: ...e e side to increase preventing the pin inserted on the bucket from coming out If the pressure in the e side drops the warning lamp starts flashing to warn that the bucket may come out For a safety re...

Page 130: ...is enabled Pressing this button again displays the auxiliary 4th on the LCD to indicate that the auxiliary 4th operation is enabled The actual operation is performed with the auxiliary 2nd 4th switch...

Page 131: ...ration Release the residual pressure as necessary by using the following steps Perform the residual pressure releasing within 10 minutes after the engine stopping 1 Return the throttle controller to i...

Page 132: ...move away from the load being lifted and go to a safe location The emergency shut off valve 1 prevents the boom or arm from falling rapidly in case the hydraulic hose is broken Boom Arm option If the...

Page 133: ...may tip over If the horn starts sounding stop operating the machine and lighten the load If a weight greater than the lifting capacity is applied or lifted the overload warning device is activated an...

Page 134: ...ng the left side cover and work inside If not the wind blown door could cause injury by striking you in the head or body This device automatically supplies fuel to the fuel tank and stops automaticall...

Page 135: ...3 1 OPERATION...

Page 136: ...steps holding the handrail to support your weight in a three point secure stance hand and feet Never use the safety lock lever or control levers as hand holds WALK AROUND INSPECTION Perform the walk...

Page 137: ...ons Canopy All warning lamps flash and an alarm is sounded for two seconds The meters also start functioning After two seconds the deceleration lamp 3 stops flashing and remains lit while the battery...

Page 138: ...ated to set the engine revolutions to low idling whenever the engine is started Cancel the deceleration mode by pressing the deceleration button as necessary 4 Warm up the engine Refer to Warming up t...

Page 139: ...minutes STARTING AND STOPPING THE ENGINE STOPPING THE ENGINE IMPORTANT Do not stop the engine suddenly when operating with heavy loads or at the maximum speed Doing so may cause the engine to overheat...

Page 140: ...rn you are going to use It is described using the ISO pattern in this manual Left crawler forward Right crawler forward Left crawler reverse Right crawler reverse Arm out Boom lower Arm in Boom raise...

Page 141: ...described using the ISO pattern in this manual Left crawler forward Right crawler forward Left crawler reverse Right crawler reverse Boom lower Arm out Boom raise Arm in Upperstructure slew left Bucke...

Page 142: ...The proper hydraulic oil temperature during operation is 50 to 80 C 122 to 176 F If operations must be performed at lower temperatures heat up the hydraulic oil to at least 20 C 68 F Normal warm up OP...

Page 143: ...AFTER WARM UP After warming up the engine and machine hydraulic oil perform the checks and inspections described below and repair if necessary Canopy 1 Check that the warning lamps and meters are as f...

Page 144: ...sure that the dozer blade is to the front of the operator s seat Remember that when the dozer blade is to the rear of the operator s seat the travel levers pedals must be operated in the reverse dire...

Page 145: ...rward Traveling in 2nd High speed When a load greater than a set value is applied during traveling in 2nd high speed the speed will automatically slow down to 1st low speed When the load becomes light...

Page 146: ...t lever Turning to the left while traveling To turn left while traveling forward Set the left lever to neutral To turn left while traveling backward Set the left lever to neutral To turn to the right...

Page 147: ...the machine If any control is accidentally touched when the safety lock lever is not locked the machine may suddenly move and cause serious injury or death Never stop running the machine suddenly exce...

Page 148: ...m and slewing Return the operating levers to the neutral position to stop the hoe attachments 1 Lower the safety lock lever to the unlocked position 2 Set the pedal cover to the unlocked position Slew...

Page 149: ...he bucket Bucket load Tilt the right operating lever to the left Bucket dump Tilt the right operating lever to the right Operating the boom swing Boom swing left Step on the left side of the pedal Boo...

Page 150: ...vel ground using slew force Also do not dig the bucket teeth into the ground during slewing Doing so will damage the hoe attachment Do not dig while traveling Do not dig the bucket into the ground and...

Page 151: ...essive strain on the machine will shorten its service life When digging use the hydraulic force of the cylinders and the shallow and long strokes Digging bedrock For hard base rock break the rock up i...

Page 152: ...to the dozer blade when digging When digging deeply with the dozer blade positioned at the front be careful that the boom cylinder and bucket do not hit the dozer blade Operate with the dozer blade at...

Page 153: ...en the load becomes lighter the speed will increase and return to 2nd high speed It should be noted that the travel speed changes depending on the load condition for machines with the automatic travel...

Page 154: ...hillside When descending a hill keep the operator s seat facing the downhill direction In either case travel must be done while paying attention to the ground in front of the machine Do not descend sl...

Page 155: ...ravel use the pulling force of the arm to climb the slope OPERATING PROCEDURES If the engine stops when descending a slope set the travel levers to the neutral position stop the machine then start the...

Page 156: ...steps 1 to 4 above for both crawlers 2 Dig the bucket into the ground in front of the machine 3 Pull with the arm while traveling forward to slowly move the machine out OPERATIONS POSSIBLE WITH THIS M...

Page 157: ...he truck as it is easier and able to load more load than doing it from the front Also use a small slewing angle for greater efficiency Leveling 1 Bring the hoe attachment close to the body 2 Gradually...

Page 158: ...and right travel levers to the neutral position 2 Return the throttle controller to set the engine to low idling 3 Lower the bucket and the dozer blade to the ground 4 Raise the safety lock lever to t...

Page 159: ...nd making it impossible for the machine to move Remove all mud and water from the machine body In particular wipe the hydraulic cylinder rod clean to prevent damage to the seal caused by mud or dirt o...

Page 160: ...e are large numbers of boulders may cause the stones to get caught and damage the crawler or make the crawler come off Do not use the machine on the seashore The salt may corrode the steel core Do not...

Page 161: ...with water Do not let the sides of the rubber crawlers rub against concrete or walls Do not damage the rubber crawlers by hitting the bucket against them Be especially careful on snowy or frozen surfa...

Page 162: ...crawler on a flat surface with the machine at a tilt of 10 or more Travel with both crawlers set on flat surfaces Do not change directions when the crawler belts are slack as shown in the figure The r...

Page 163: ...4 1 TRANSPORT...

Page 164: ...o cause troubles When being loaded or unloaded travel slowly in 1st low gear by following the signal from the signal person Never change courses on the ramps Do not slew swing on the ramps The machine...

Page 165: ...toward the ramps and travel up or down the ramps at 1st low speed by following the signal from the signal person 8 Load the machine at the specified position on the transporter Refer to Transporting...

Page 166: ...gravity differs according to the attachments and optional equipment installed Contact your Takeuchi service agent for details HOISTING THE MACHINE Hoisting 1 Slew the upperstructure so that the dozer...

Page 167: ...4 5 TRANSPORT HOISTING THE MACHINE...

Page 168: ...e lower frame of the machine and fasten it securely to prevent the machine from slipping sideways 7 Secure the bucket with a chain or wire rope IMPORTANT Place a wooden block under the bucket to prote...

Page 169: ...5 1 MAINTENANCE...

Page 170: ...er for help Keep the machine clean Clean the machine before performing inspection and maintenance and try to keep it clean Stop the engine before washing the machine Cover the electrical parts so that...

Page 171: ...ined from the machine in containers Improperly disposed waste oil can cause environmental harm Follow appropriate laws and regulations when disposing of harmful objects such as oil fuel cooling water...

Page 172: ...changed replace the whole fuel oil Fuel Diesel fuel specifications Diesel fuel should comply with the following specifications The table lists several worldwide specifications for diesel fuels Diesel...

Page 173: ...specially in the U S A and Canada ultra low sulfur fuel should be used A higher sulfur content fuel may cause sulfuric acid corrosion in the cylinders of the engines Never mix kerosene used engine oil...

Page 174: ...3 or later API CJ 4 class ACEA E6 class JASO DH2 class Hydraulic oil tank Takeuchi genuine hydraulic oil 46 Every 4000 hrs Anti wear hydraulic oil Every 2000 hrs Engine cooling system Cooling water wa...

Page 175: ...nt intervals indicated in this manual assume that Takeuchi genuine hydraulic oil 46 is being used When using conventional antiwear hydraulic oil the hydraulic oil should be replaced every 2000 hours A...

Page 176: ...to the machine and the breaker hydraulic system To prolong the service life of the hydraulic devices properly replace the hydraulic oil and the return filter elements according to the table below Whe...

Page 177: ...idge Applicable machine models 126000002 or later Y129907 55801 Every 500 hrs Applicable machine models 126100003 or later Y129A00 55800 Water separator filter Element Applicable machine models 126000...

Page 178: ...Monkey wrench 16904 00250 250 mm 8 Pliers 16905 00200 200 mm 9 Spanner 16900 01922 19 22 10 Spanner 16900 02427 24 27 11 Single ended wrench 16901 00013 13 12 Single ended wrench 16901 00041 41 13 Co...

Page 179: ...olts alternately top bottom left then right or in 2 or 3 times so that they are evenly tightened SERVICE DATA Classification Head width b Size a x pitch Tightening torque General connection points mm...

Page 180: ...Fuel hoses Every 2 years Packing on fuel filler cap Heater AC systems Heater hoses Air conditioner hoses Hydraulic system Main body Hydraulic hoses pump delivery Hydraulic hoses pump suction Hydrauli...

Page 181: ...ion to the safety critical parts inspect the hydraulic hoses and retighten or replace as necessary When replacing the hydraulic hoses replace the O rings and seals at the same time Check the fuel and...

Page 182: ...ng the slew bearing 5 30 Draining the water from the fuel tank 5 30 Inspecting the battery fluid level and replenishing 5 31 Every 100 hours Cleaning the water separator Applicable machine models 1260...

Page 183: ...as necessary 5 52 Inspecting cleaning and checking operation of the EGR valve Applicable machine models 126100003 or later 5 52 Cleaning the EGR lead valve Applicable machine models 126100003 or late...

Page 184: ...if the machine is parked on a slope Before starting the engine look around the machine and clean any combustibles from the surroundings of the engine Also inspect if oil or water is leaking and any n...

Page 185: ...rier rollers track rollers idlers and sprockets for damage wear and loose bolts 10 Check for oil leakage from the travel motor carrier rollers track rollers and idlers 11 Check the cab and guard for d...

Page 186: ...freeze comes in contact with eyes or skin wash it off with clean water Otherwise it could result in injures DAILY INSPECTION EVERY 10 HOURS Inspection 1 Open the engine hood 2 Inspect the cooling wate...

Page 187: ...ll it back out 4 Check the oil on the dipstick 1 The level should be between the upper limit H and the lower limit L If it is below the lower limit L replenish Replenishing 1 Remove the oil filler cap...

Page 188: ...parator 1 If water collects in the separator the float red ring 6 goes up Be sure to drain water before the float goes up to the element 5 3 Loose the vent plug 8 and then the drain plug 7 to discharg...

Page 189: ...a well ventilated place Clean up spilled fuel immediately Do not fill the fuel tank to capacity Allow room for oil expansion Securely tighten the fuel filler cap Use the correct grade of fuel for the...

Page 190: ...d then stop the engine 4 Open the right side cover 5 Inspect the oil level using the sight gauge 1 When the oil temperature is about 20 C 68 F The level should be between the upper limit H and the low...

Page 191: ...NT 1 Keep the machine configuration as shown in the diagram above lower the working equipment to the ground and then stop the engine 2 Use the grease gun to lubricate the grease fittings 3 Wipe off th...

Page 192: ...en loosening the cap or plug Working on the machine under these conditions could result in burns or injuries Engine oil AFTER THE INITIAL 50 HOURS ONLY FOR NEW MACHINES 1 Open the engine hood and remo...

Page 193: ...ct with the surface of installation Torque when tightening with filter wrench 19 6 to 23 5 N m or14 to 17 ft lb 12 Add oil up to between the upper limit H and the lower limit L of the dipstick 1 Probl...

Page 194: ...AFTER THE INITIAL 50 HOURS ONLY FOR NEW MACHINES Adjustment 1 Loosen the bolt 5 and locking nut 4 2 Turn the adjustment bolt 6 to move the alternator 7 and to adjust the tension of the fan belt 1 Tigh...

Page 195: ...be shortened Adjust the belt tension to the standard value Inspection 1 Open the engine hood 2 Measure the belt 1 tension using the belt tension gauge The belt tension is normal if the belt tension ga...

Page 196: ...sen the grease fitting Loosen the grease discharge valve slowly Do not turn it more than one turn Do not put your face arms legs or body in front of the grease discharge valve If grease does not come...

Page 197: ...the grease discharge valve 2 3 Inspect the crawler tension Decreasing the tension 1 Remove the cover 1 2 Using the spanner slowly loosen the grease discharge valve 2 one turn and drain the grease If t...

Page 198: ...ree times 6 Wipe off the grease expelled from the slew bearing and grease fitting DRAINING THE WATER FROM THE FUEL TANK Do not smoke or permit open flames while handling fuel or working on the fuel sy...

Page 199: ...below the lower level limit Doing so will hasten the deterioration of the internal portions of the battery and shorten the battery life It also can cause rupturing explosion Batteries generate flammab...

Page 200: ...ler holes to check the fluid level If the fluid is below the sleeve 3 be sure to add distilled water up to the bottom edge of the sleeve 3 Proper level A If the fluid reaches up to the bottom edge of...

Page 201: ...nance Clean up spilled fuel immediately S Close 1 Open the engine hood 2 Close the valve 2 3 Loosen the ring 3 then remove the case 4 element 5 and indicator ring 6 and clean them 4 Inspect the O ring...

Page 202: ...may spurt out if caps or filters are removed or pipes are disconnected before releasing the pressure in the hydraulic system Press the air breather button to relieve the internal pressure from the ta...

Page 203: ...ir breather button to relieve the internal pressure from the tank When removing plugs or screws or when disconnecting hoses stand to the side and loosen them slowly to gradually release the internal p...

Page 204: ...n the plug slowly to release the pressure IMPORTANT If the percentage of the traveling time within the total operating time is high replace the gear oil earlier than the specified time AFTER THE INITI...

Page 205: ...eplacing the engine oil and the oil filter on page 5 24 EVERY 250 HOURS INSPECTING AND ADJUSTING THE FAN BELT Refer to Inspecting and adjusting the fan belt on page 5 26 INSPECTING AND ADJUSTING THE C...

Page 206: ...install the element and dust cap securely If not dust could be drawn into the cylinder damaging the engine EVERY 250 HOURS 1 Open the engine hood 2 Loosen the clamps 1 and remove the dust cup 2 3 Clea...

Page 207: ...sing compressed air or pressurized water make sure the pressure is no higher than 200 kPa 28 psi and hold the nozzle sufficiently away from the fins IMPORTANT When using water cover the electrical sys...

Page 208: ...n filter 3 from the filter case 2 Ventilation filter 3 parts No 05546 00025 4 Loosen the screw and remove the cover 4 5 Remove the circulation filter 5 6 Use compressed air or water to clean the filte...

Page 209: ...r as metal fragments or other objects can fly and cause serious injury IMPORTANT Be careful not to damage the fins when cleaning When using compressed air or pressurized water make sure the pressure i...

Page 210: ...ct the refrigerant level using the sight glass 2 on the top of the receiver dryer 1 EVERY 250 HOURS 1 Open the engine hood 2 Inspect the places for the conditions below Places for inspection Condition...

Page 211: ...ome bubbles Fully transparent when the engine speed is increased or decreased Flow of bubbles can be seen constantly Sometimes transparent or white with bubbles Mist like flow is faintly visible No bu...

Page 212: ...5 Install the new filter by hand 6 Tighten one more turn after the filter packing comes in contact with the surface of installation Torque when tightening with filter wrench 19 6 to 23 5 N m or 14 to...

Page 213: ...n clean the case When doing the above be careful not to damage the sensor 8 Replace the packing with a new one and lubricate it with diesel fuel 9 Install the new element 5 on the filter stand 10 Tigh...

Page 214: ...oolant spurting out If maintenance must be performed with the engine running always work as a two person team communicating each other One person must sit in the operator s seat so that he she can imm...

Page 215: ...e agent 10 Repeat the steps 4 to 8 to rinse the cooling system 11 Tighten the drain plug 4 12 Take time and slowly add the new coolant mixture of antifreeze and tap water to the radiator through the f...

Page 216: ...maged IMPORTANT Be sure to install the element and dust cap securely If not dust could be drain into the cylinder damaging the engine 1 Open the engine hood 2 Loosen the clamps 1 and remove the dust c...

Page 217: ...e from the tank 3 Remove the nut N on the air breather 4 Remove the cover H 5 Replace the filter A 6 Install the cover H on the body B 7 Install the nut N INSPECTING AND ADJUSTING THE ENGINE VALVE CLE...

Page 218: ...rience Ask your sales or service dealer for it EVERY 1500 HOURS INSPECTING THE CRANKCASE BREATHER SYSTEM This operation requires experience Ask your sales or service dealer for it CLEANING THE EGR COO...

Page 219: ...5 51 MAINTENANCE EVERY 2000 HOURS LAPPING THE ENGINE VALVE SEATS This operation requires experience Ask your sales or service dealer for it EVERY 2000 HOURS...

Page 220: ...THE DPF SOOT FILTER APPLICABLE MACHINE MODELS 126100003 OR LATER This operation requires experience Ask your sales or service dealer for it Do not modify the DPF without permission If modified it may...

Page 221: ...s or screws or when disconnecting hoses stand to the side and loosen them slowly to gradually release the internal pressure before removing 1 Slew 60 clockwise and set the machine to the hydraulic oil...

Page 222: ...ance of the hydraulic devices bleed air from the hydraulic circuits and hydraulic devices Failure to do so may damage the hydraulic devices Hydraulic pump EVERY 4000 HOURS 1 Open the engine hood 2 Loo...

Page 223: ...es coming from the hose B joint 6 Tighten the hose B Emergency shut off valve This operation is dangerous and requires experience Ask your sales or service dealer for help If air is not released the w...

Page 224: ...ear such as safety goggles and gloves When hitting pins or bucket teeth always check that there is no one in the surrounding area Do not allow unauthorized personnel in the work area while working Rem...

Page 225: ...hat the end surfaces of the locking pin just knocked out are aligned with the upper and lower surface of the point Do not use the worn locking pin The life of the teeth can be lengthened and the frequ...

Page 226: ...al parts such as pins bucket teeth side cutter or bearings are hit with a hammer wear protective gear such as safety goggles and gloves When hitting pins or bucket teeth always check that there is no...

Page 227: ...2 4 Align the turn prevention holes and then install the bolt 1 and the nut Be sure to leave a gap of about 0 5 to 1 mm 0 02 to 0 04 in between the nut and bucket bush or the nut will come loose 5 Adj...

Page 228: ...0 5 mm 0 02 in Swing the upperstructure slightly to the left and lightly press the arm point to the left side of the bucket the side without an adjuster 4 Remove the three bolts 2 the end plate 3 and...

Page 229: ...the prescribed concentration 2 Remove the cap 2 and add washer fluid Keep the dust away while replenishing the washer fluid 3 Install the cap 2 DRAINING THE WATER FROM THE WATER SEPARATOR Do not smok...

Page 230: ...s injury or death If the levers or pedals no longer move smoothly grease them Operating levers WHEN REQUIRED Travel levers Boom swing pedal Dozer blade lever 1 Remove the lower mount section of the bo...

Page 231: ...etched and cannot be adjusted 1 Lug WHEN REQUIRED Replace if the height of A is 5 mm 0 2 in or below 2 Steel cord Replace if the steel cord is exposed for two links or more Replace if the half or more...

Page 232: ...take care not to touch the lever or pedal unless necessary The one who performs maintenance must make sure to keep his her body or clothing away from the moving part of the machine Removal 1 Fully rel...

Page 233: ...1 is directly next to the idler and the rubber crawler lifts away from the idler then stop turning the sprocket 5 Slide the rubber crawler inward engage it on the idler then pull out the iron pipe 6 C...

Page 234: ...5 66 MAINTENANCE EVERY 2 YEARS EVERY 2 YEARS REPLACING THE RECEIVER DRYER This operation requires experience Ask your sales or service dealer for it...

Page 235: ...rusting operate the machine once a month so that the oil can be circulated throughout the system 2 Inspect the battery and recharge it as necessary Ask your sales or service dealer for recharging Sta...

Page 236: ...5 68...

Page 237: ...6 1 TROUBLESHOOTING...

Page 238: ...entarily slows down when it reaches an almost horizontal position while the engine is running at low speed The slew motor produces noise at the beginning and end of the slewing The travel motor produc...

Page 239: ...evel is in the red zone The engine slows down and the engine power decreases Steam comes from the engine room Remedy procedure 1 Park the machine in a safe place 2 Check if steam is coming out of the...

Page 240: ...e protective goggle when jump starting the engine by using the jumper cables IMPORTANT Use the jumper cables and clips of a size suited to the capacity of battery Do not use damaged or corroded jumper...

Page 241: ...the engine block of the dead machine 2 Disconnect the other clip of jumper cable B from the negative battery terminal of the booster vehicle 3 Disconnect the clip of jumper cable R from the positive b...

Page 242: ...OFF position to stop the engine IF A FUSE BLOWS 2 Open the fuse box cover 1 3 Check for any blown fuses 2 4 If a fuse is blown replace it with a spare fuse of the same capacity Fuse layout and circuit...

Page 243: ...ype fusible link 1 1 Open the right side cover 2 Loosen the bolts and remove the cover 2 3 Inspect the fusible link 1 4 If there is a break please contact your sales or service dealer Note Fusible lin...

Page 244: ...e key to the ON position for 60 seconds and then turn it to the START position Running the starter for a long time before there is enough fuel is going through can cause the starter to fail RESTARTING...

Page 245: ...6 9 MEMO...

Page 246: ...ted If an error code is displayed on the multi information display or the instrument cluster inform your sales or service dealer of the code and ask for help Refer to Multi information display on page...

Page 247: ...ged Replace the fuel filter Refer to Replacing the fuel filter on page 5 44 Fuel level warning lamp The fuel level is too low Add fuel Refer to Inspecting the fuel level on page 5 21 Third auxiliary h...

Page 248: ...Sensor voltage error too high MMC 2504 Sensor voltage error too low MMC 3300 Alternator charge faulty 3401 Engine oil pressure error 3500 Overheat 3503 Water temperature high pressure Applicable mach...

Page 249: ...AUX3 switch error Foot 8005 Pump PWM output voltage error too low 8006 Pump PWM output voltage error too high 8015 AUX1 L PWM output voltage error too low 8016 AUX1 L PWM output voltage error too hig...

Page 250: ...ccelerator sensor 1 Excessive sensor output P0123 4 Accelerator sensor 1 Insufficient sensor output P0122 28 3 Accelerator sensor 2 Excessive sensor output P0223 4 Accelerator sensor 2 Insufficient se...

Page 251: ...ltage P0113 4 New air temperature sensor fault Low voltage P0112 174 3 Fuel temperature sensor fault High voltage P0183 4 Fuel temperature sensor fault Low voltage P0182 0 Fuel temperature sensor temp...

Page 252: ...ault P1231 412 3 EGR gas temperature sensor fault High voltage P041D 4 EGR gas temperature sensor fault Low voltage P041C 105 3 Intake manifold temperature sensor fault High voltage P040D 4 Intake man...

Page 253: ...P1146 2798 6 Injector drive circuit Bank 2 short circuit 4TN Circuit for No 2 and No 3 cylinders P1149 523462 13 IQA corrected injection amount for injector 1 error P1648 523463 13 IQA corrected inje...

Page 254: ...4 limp home P1669 523460 7 Rail pressure fault Operation time error during RPS limp home P1670 190 16 Overspeed P0219 2950 5 No load of throttle valve drive H bridge circuit P0660 3 Power short circui...

Page 255: ...t U0401 12 Open circuit between the EGR motor coils P0403 522579 12 Short circuit between the EGR motor coils P1405 522580 12 EGR position sensor malfunction P0488 522581 7 EGR stuck open valve malfun...

Page 256: ...ternal fault AD converter fault 1 P1469 523474 12 ECU internal fault AD converter fault 2 P1470 523475 12 ECU internal fault External monitoring IC and CPU fault 1 P1471 523476 12 ECU internal fault E...

Page 257: ...522574 0 DPF overaccumulation Method P P1463 522575 7 DPF regeneration defect Stationary regeneration failure P2458 522577 11 DPF regeneration defect Stationary regeneration not performed P2459 3720...

Page 258: ...use Refer to page 6 6 Digging force is insufficient Hydraulic oil level too low Add to the specified level Refer to page 5 22 Hydraulic oil is not warm enough Perform the warm up Refer to pages 3 8 to...

Page 259: ...ir ask your sales or service dealer Preheating device is faulty Adjust or repair ask your sales or service dealer Crawlers come off Crawlers too loose Check and adjust ask your sales or service dealer...

Page 260: ...st or repair ask your sales or service dealer Clogging in the exhaust line Adjust or repair ask your sales or service dealer DPF is faulty Adjust or repair ask your sales or service dealer Irregular n...

Page 261: ...l cause burns The hydraulic oil is also hot and under high pressure immediately after the engine is stopped Be careful when loosening the caps or plugs Working on the machine under these conditions co...

Page 262: ...ing IMPORTANT Do not tow a machine if its engine does not start or if the machine does not run Doing so could damage the machine being towed IMPORTANT Be sure to follow the steps below closely when us...

Page 263: ...canopy Serious injury or death may occur if the machine is operated with damaged cab canopy Do not operate the machine until the replacement is complete Do not try to repair the damaged cab or canopy...

Page 264: ...6 28...

Page 265: ...7 1 SPECIFICATIONS...

Page 266: ...2 8 1 74 2nd 4 9 3 04 Steel crawlers 1st 2 6 1 62 2nd 4 6 2 86 Gradeability degrees 30 Ground pressure kPa psi Rubber crawlers 31 5 4 57 Steel crawlers 32 7 4 74 Noise level dB A Sound power level LW...

Page 267: ...3 04 Steel crawlers 1st 2 6 1 62 2nd 4 6 2 86 Gradeability degrees 30 Ground pressure kPa psi Rubber crawlers 30 2 4 38 31 5 4 57 Steel crawlers 31 4 4 55 32 7 4 74 Noise level dB A Sound power level...

Page 268: ...7 4 SPECIFICATIONS MACHINE DIMENSIONS MACHINE DIMENSIONS...

Page 269: ...2575 101 3 2560 100 8 2575 101 3 2560 100 8 H Crawler overall width 2000 78 7 J Crawler shoe width 400 15 7 K Ground clearance of undercarriage 330 13 1 325 12 7 330 13 1 325 12 7 L Minimum radius of...

Page 270: ...7 6 SPECIFICATIONS OPERATING RANGES OPERATING RANGES...

Page 271: ...95 153 4 3905 153 7 D Maximum vertical digging depth 2830 111 3 2835 111 7 2980 117 4 2990 117 7 E Reach at maximum vertical digging depth 4175 164 3 4220 166 1 F Maximum height of cutting edge 5835 2...

Page 272: ...7 8 MEMO...

Page 273: ...d falling from the hooking device For example equipped with a hook slippage prevention device 3 A system that poses no risk of the hooking system slipping from the hoe attachment LIFTING CAPACITIES Do...

Page 274: ...7 10 SPECIFICATIONS Cab Middle arm Applicable machine models 126000002 or later LIFTING CAPACITIES...

Page 275: ...7 11 SPECIFICATIONS LIFTING CAPACITIES Cab Middle arm Applicable machine models 126000002 or later...

Page 276: ...7 12 SPECIFICATIONS Cab Long arm Applicable machine models 126000002 or later LIFTING CAPACITIES...

Page 277: ...7 13 SPECIFICATIONS Cab Long arm Applicable machine models 126000002 or later LIFTING CAPACITIES...

Page 278: ...7 14 SPECIFICATIONS Cab Middle arm Applicable machine models 126100003 or later LIFTING CAPACITIES...

Page 279: ...7 15 SPECIFICATIONS Cab Middle arm Applicable machine models 126100003 or later LIFTING CAPACITIES...

Page 280: ...7 16 SPECIFICATIONS Cab Long arm Applicable machine models 126100003 or later LIFTING CAPACITIES...

Page 281: ...7 17 SPECIFICATIONS LIFTING CAPACITIES Cab Long arm Applicable machine models 126100003 or later...

Page 282: ...7 18 SPECIFICATIONS Canopy Middle arm Applicable machine models 126100003 or later LIFTING CAPACITIES...

Page 283: ...7 19 SPECIFICATIONS LIFTING CAPACITIES Canopy Middle arm Applicable machine models 126100003 or later...

Page 284: ...7 20 SPECIFICATIONS LIFTING CAPACITIES Canopy Long arm Applicable machine models 126100003 or later...

Page 285: ...7 21 SPECIFICATIONS LIFTING CAPACITIES Canopy Long arm Applicable machine models 126100003 or later...

Page 286: ...7 22...

Page 287: ...8 1 OPTIONS OPTIONS...

Page 288: ...ry to temporally place a heavy object or an attachment on the ground during removal or installation be sure to place it in a stable position Keep everyone out of the area when hoisting There is a haza...

Page 289: ...nd the machine Keep a safe distance from surrounding obstacles When a heavy attachment is installed natural drop the gradual dropping of the attachment under its own weight when it is stopped in midai...

Page 290: ...uries accidents or damage to its products caused by the use by a non approved attachment The swing stopper must be installed when a bucket wider than a 640W standard bucket is installed Failure to do...

Page 291: ...d right operating levers are set SELECTING A LEVER PATTERN SWITCHING THE LEVER PATTERN A ISO pattern G G pattern 1 Park the machine on a flat and rigid ground and stop the engine 2 Open the right side...

Page 292: ...it at 75 of the maximum speed Pound with the chisel pressed perpendicular to the surface to be pounded When pounding press the chisel properly against the object to be broken so as to avoid pounding...

Page 293: ...quickly than that used for a usual operation Be sure to replace the hydraulic oil and the return filter elements Failure to replace these in time can lead to damage to the machine and the breaker hyd...

Page 294: ...key to the OFF position to stop the engine TRAVEL ALARM 2 Open the fuse box cover 1 3 Check for any blown fuses 2 4 If a fuse is blown replace it with a spare fuse of the same capacity Fuse layout an...

Page 295: ...el crawler 175 385 Segmental rubber crawler 176 388 Center guide 10 20 Angle blade 130 285 Long arm 13 30 Auxiliary hydraulic lines Auxiliary 3rd Auxiliary 4th 13 30 Roof guard Level II ISO 10262 47 1...

Page 296: ...oil This operation is dangerous and requires experience Have it performed by a Takeuchi sales or service outlet Flushing To be performed by a Takeuchi sales or service outlet 1 Drain the hydraulic oi...

Page 297: ...8 11 OPTIONS CAB OPTIONS CAB OPTIONS 1 Rain guard 2 Front light 3 Roof guard Level II ISO 10262 4 Front guard Level II ISO 10262 5 Rear light...

Page 298: ...r blade Or the dozer blade may be damaged due to the load concentrated onto a point on the dozer blade This dozer blade can be angled to 25 right or left Also it can be used in the float mode Angle op...

Page 299: ...ATER SPECIFICATIONS Item Rubber crawlers A Dozer blade width 2000 78 7 B Dozer blade height 430 17 C Dozer blade distance to axis of rotation 1930 76 D Dozer blade maximum lifting 445 17 5 E Dozer bla...

Page 300: ...to set the engine revolutions to low idling whenever the engine is started Cancel the deceleration mode by pressing the deceleration button as necessary Note This deceleration button is capable of dec...

Page 301: ...oil in the first auxiliary hydraulic lines A Hydraulic oil flows to the left auxiliary line a B Hydraulic oil flows to the right auxiliary line b Refer to Auxiliary hydraulic lines on pages 2 76 to 2...

Page 302: ...y operation Pressing this button displays the second auxiliary on the display to indicate that the second auxiliary operation is enabled Pressing this button one more time displays the fourth auxiliar...

Page 303: ...Releasing the residual pressure After the auxiliary hydraulic circuits have been used pressure remains in the circuits This is called the residual pressure Release this residual pressure before discon...

Page 304: ...8 18 First Published March 2013 Eighth Published February 2015 Printed in Japan by STATION M Co Ltd OPERATOR S MANUAL No 43754 Mini excavator TB260 Edited and issued by TAKEUCHI MFG CO LTD...

Page 305: ...oordinated with us this certificate loses its validity Designation of the machine Compact Excavator Manufacturer TAKEUCHI MFG CO LTD 205 Uwadaira Sakaki machi Hanishina gun Nagano 389 0605 Japan Model...

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