Page 2 All persons using this new one from your Takeuchi dealer. machine should thoroughly familiarize When transferring ownership of this machine, be sure to hand this manual to the next themselves with the contents of this manual.
Page 3 SIGNAL WORDS IMPORTANT: The word IMPORTANT is used to alert operators and maintenance Safety messages appearing in this manual personnel about situations which could and on machine decals are identified by the result in damage to the machine and its words “DANGER”, “WARNING”...
Page 4: Introduction
If you have any questions about the machine, please contact a Takeuchi sales or service outlet. • Some details in this manual may differ from those provided in the machine you are using.
Page 5 SERIAL NUMBERS IMPORTANT: Do not remove the machine name plate with the serial number. Check the serial numbers of the machine and engine and write them down in the spaces below. Machine number: Engine number:...
Page 6: Machine Description
MACHINE DESCRIPTION FRONT, REAR, LEFT AND RIGHT DESIGNATED OPERATIONS Use this machine primarily for the following operations: • Excavation • Digging ditches • Digging side ditches • Leveling • Loading BREAK-IN PERIOD When the machine is new, operate the machine for the first 100 hours (as indicated on the hour meter) by following the instructions below.
Page 8 NOTES ON READING THIS MANUAL Please note that the descriptions and diagrams included in this 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 this manual...
Page 9: Table Of Contents
CONTENTS Third auxiliary hydraulic switch and Introduction ........0-2 button (If equipped) ......2-41 Auxiliary 2/4 select button Machine description ......0-4 (If equipped) ........2-41 Third auxiliary hard-lock switch Safety ..........1-1 (if equipped) ........2-41 General precautions ........ 1-2 Light switch ........2-42 Precautions when preparing ....
Page 10 Warming up the machine (hydraulic oil) 3-8 Inspecting while sitting in the operator’s seat ........5-17 Inspection after warm-up ..... 3-9 Crawler width switching ..... 3-10 Daily inspection (every 10 hours) .... 5-18 Switching the blade width ....3-11 Inspecting and replenishing the Operating the travel levers/pedals ..
Page 11 ....... 8-13 Replacing the bucket teeth and the Cab options ........... 8-14 side cutters ........5-53 Takeuchi Security System ...... 8-15 Replacing the bucket ......5-56 Starter key ......... 8-15 Adjusting the gap between the bucket and Starting the engine ......8-15 arm (If equipped) ........
Page 12 0-10...
Page 13: Safety
SAFETY...
Page 14: General Precautions
SAFETY GENERAL PRECAUTIONS GENERAL PRECAUTIONS When a problem is found on the machine It is your responsibility to observe all If any problem (noise, vibration, smell, disorder of instrument, smoke, oil leak, pertinent laws and regulations and to follow the manufacture’s instructions on wrong indication of alarm or unusual machine operation, inspection and indication in the instrument cluster, etc.) is...
Page 15 SAFETY GENERAL PRECAUTIONS Wear appropriate clothing and protective Install a fire extinguisher and first aid kit equipment Be prepared for fire and accidents • Do not wear loose clothing or any • Install an extinguisher and a first aid kit, accessory that can catch on controls or in and learn how to use them.
Page 16 SAFETY GENERAL PRECAUTIONS Use a signal person and a flag person Cautions when standing up from or leaving the operator’s seat Learn how to use the hand signals required for particular jobs and make sure who has • Before standing up from the operator’s the responsibility for signaling.
Page 17 SAFETY GENERAL PRECAUTIONS Avoid fire and explosion hazards • When handling the fuel, washing oil or paint, open the door and windows to ventilate thoroughly. • Store all flammable fluids and materials in a safe and well-ventilated place. • The short circuit of the electric system may cause the fire.
Page 18 SAFETY GENERAL PRECAUTIONS Exhaust fumes from the engine are Be careful not to get crushed or cut poisonous Never put your hands, feet or other parts of • Do not operate the engine in an enclosed your body between the upperstructure and area without adequate ventilation.
Page 19 Takeuchi. Doing so may compromise safety or adversely affect the machine’s operation or service life. • Takeuchi will not be held responsible for any injuries, accidents or damage to its products caused by the use by a non-...
Page 20: Precautions When Preparing
SAFETY PRECAUTIONS WHEN PREPARING PRECAUTIONS WHEN PREPARING Know the work area Before starting operation, know the working area condition to ensure safe operation. • Inspect the topography and ground condition of the working area, or the structure of the building when working indoors, and take the safety precautions as necessary.
Page 21 SAFETY PRECAUTIONS WHEN PREPARING Check the strength of the bridge Always keep the machine clean When traveling over a bridge or a structure, check the permissible load. If the strength is insufficient, reinforce the bridge or the structure. • Wipe off any oil, grease, mud, snow or ice, to prevent accidents due to slipping.
Page 22 SAFETY PRECAUTIONS WHEN PREPARING Perform inspection and maintenance Cautions in the operator’s compartment every day • Remove mud and grease from shoe soles before entering the operator’s compartment. Pedaling the machine with the shoes with mud and grease will cause a slip accident.
Page 23 SAFETY PRECAUTIONS WHEN PREPARING Emergency exit Emergency hammer (optional) Front window (excluding machines with a front guard) An emergency hammer is installed to be used to escape from the cab in an emergency. When escaping, break the If you should become trapped inside the windows with the hammer.
Page 24: Precautions When Starting
SAFETY PRECAUTIONS WHEN STARTING PRECAUTIONS WHEN STARTING Support your weight in a three point secure stance when getting on/off the machine • Do not jump on or down from the machine. Never attempt to get on or off the moving machine.
Page 25 SAFETY PRECAUTIONS WHEN STARTING Starting with jumper cables In cold climates Use jumper cables only in the recommended • Be careful of slippery conditions on freezing manner. Improper use of jumper cables can ground, steps and hand holds. result in battery explosion or unexpected •...
Page 26: Precautions When Operating
SAFETY PRECAUTIONS WHEN OPERATING PRECAUTIONS WHEN Ensure good visibility OPERATING Check the field of view before operating the machine. Operate the machine with the maximum • When working in dark places, turn on the crawler width machine’s working lights and headlights and additional lighting equipment installed, as necessary.
Page 27 SAFETY PRECAUTIONS WHEN OPERATING Do not permit riders on the machine Check if the work area is safe and secure before operation Do not allow anyone to ride on any part of the machine at any time while traveling or •...
Page 28 SAFETY PRECAUTIONS WHEN OPERATING Check the position of the undercarriage noted that the travel speed changes (tracks) before traveling depending on the load condition (for machines with the automatic travel shift- down system). Before operating the travel levers/pedals, make sure that the dozer blade is to the front of the operator’s seat.
Page 29 SAFETY PRECAUTIONS WHEN OPERATING Cautions on traveling on slopes When traveling on slopes or grades, be careful that the machine does not tip (roll) over or slide. • Never travel on slopes that are too steep for the machine to maintain its stability. Note that in reality, the machine’s performance decreases on slopes due to its poor working condition.
Page 30 SAFETY PRECAUTIONS WHEN OPERATING Operate the machine on snow or ice with Ensure driver’s safety when loading extra care • When traveling on snow or on frozen surfaces, drive at a low speed and avoid starting, stopping or changing directions abruptly.
Page 31 SAFETY PRECAUTIONS WHEN OPERATING Keep a safe distance from the overhead high-voltage cables • Pay also careful attention to the high- voltage electric cables buried underground. Never bring any part of the machine or loaded material to near to the high voltage cables unless all safety precautions required by the local and national authorities have been installed.
Page 32 SAFETY PRECAUTIONS WHEN OPERATING Watch out for hazardous working conditions • Do not enter areas where there is soft ground. Doing so could cause the machine to tilt under its own weight, resulting in a • Never undercut a high bank. Doing so is machine tipping over or sinking into the dangerous as it may cause ground ground.
Page 33 SAFETY PRECAUTIONS WHEN OPERATING • Do not perform demolition work under the • Do not use the impact force of the hoe machine. There is a hazard that the attachment for breaking work. There is a machine may fall down, because the hazard of serious injury being caused by ground becomes unstable.
Page 34 SAFETY PRECAUTIONS WHEN OPERATING Operating on slopes is dangerous Never slew (swing) sideways with a heavy load When operating on slopes or grades, slewing or operation of working equipment may cause the machine to lose stability and tip over. Avoid operating on slopes whenever possible.
Page 35 SAFETY PRECAUTIONS WHEN OPERATING Be careful with the overhead objects Excavators are not designed for lifting loads When operating under bridges, in tunnels, near electric cables or indoors, be careful not This machine is specifically designed for to let the boom or arm hit overhead objects. excavation work.
Page 36 SAFETY PRECAUTIONS WHEN OPERATING Cautions when towing Be careful with flying objects This machine is not equipped with protective equipment to protect the operator from flying objects. Do not use this machine in places where there are risks of the operator being hit by flying objects.
Page 37: Precautions When Stopping
SAFETY PRECAUTIONS WHEN STOPPING PRECAUTIONS WHEN STOPPING Park safely • Before leaving the machine, do the followings: 1. Lower the bucket and the dozer blade to the ground. 2. Raise the safety lock lever to the locked position. • Park the machine on a flat, rigid and safe 3.
Page 38: Precautions When Transporting
SAFETY PRECAUTIONS WHEN TRANSPORTING PRECAUTIONS WHEN • Chock the tracks and secure the machine to the truck bed with wire rope or chain. TRANSPORTING Load/unload the machine safely The machine may roll or tip over or fall while being loaded or unloaded. Take the following precautions: •...
Page 39 SAFETY PRECAUTIONS WHEN TRANSPORTING Hoist the machine safely Transport the machine safely • Know and use correct crane signals. • Know and follow the applicable safety • Check the hoisting equipment for damaged rules, vehicle code and traffic laws when or missing parts on a daily basis and transporting the machine.
Page 40: Precautions On Maintenance
SAFETY PRECAUTIONS ON MAINTENANCE PRECAUTIONS ON Replace safety-critical parts periodically MAINTENANCE • Replace fuel hoses periodically. Fuel hoses wear out over time, even if they do not Display a “DO NOT OPERATE” alert sign show any symptom of wear. • Regardless of the replacement schedule, Severe injury could result if an unauthorized replace immediately if a symptom of wear person should start the engine or touch...
Page 41 SAFETY PRECAUTIONS ON MAINTENANCE Prohibit access by unauthorized persons Always keep the machine clean Do not allow unauthorized personnel in the • Clean the machine before performing work area while working. Be careful when maintenance. grinding, welding or using a hammer. You •...
Page 42 SAFETY PRECAUTIONS ON MAINTENANCE Stay clear of the moving parts Firmly secure the machine or any component that may fall • Stay clear of all rotating and moving parts. If a hand or tool becomes trapped in the • Before performing maintenance or repairs rotating or moving part, serious injury or under the machine, lower all moveable death could result.
Page 43 SAFETY PRECAUTIONS ON MAINTENANCE Secure the working equipment Place heavy objects in a stable position To prevent unexpected movement, firmly secure the working equipment when repairing or replacing the bucket teeth or side cutter. Secure the engine hood or cover when opened Be sure to secure the engine hood or cover before working the inside.
Page 44 SAFETY PRECAUTIONS ON MAINTENANCE Cautions when refueling Handling of hoses Oil leak or fuel leak can cause a fire. • Do not twist, bend or hit the hoses. • Never use twisted, bent or cracked pipes, tubes or hoses; otherwise, they may burst. •...
Page 45 SAFETY PRECAUTIONS ON MAINTENANCE Be careful with hot cooling systems Be careful with oil internal pressure Pressure is maintained in the hydraulic circuit long after the engine has been shut down. • Completely relieve the internal pressure before performing maintenance work. Do not remove the radiator cap or the drain plug when the cooling water is hot.
Page 46 SAFETY PRECAUTIONS ON MAINTENANCE Release pressure before working on the Be careful with debris when the hammer hydraulic system is being used Oil may spurt out if caps or filters are When using a hammer, pins may fly out or removed or pipes are disconnected before metal particles may be scattered.
Page 47 • If grease does not come out when the hitting, rolling or dropping. grease discharge valve is loosened, the • Before disposing of the unit, the sealed gas valve is faulty. Ask a Takeuchi service agent must be drained. Contact a Takeuchi for repair. service agent for help.
Page 48 SAFETY PRECAUTIONS ON MAINTENANCE Disconnect the battery wiring • Do not charge a battery or jump-start the engine if the battery is frozen; otherwise it may explode. Warm the frozen battery to 15°C (60°F) before use. • Do not use the battery when the fluid level is below the lower level limit.
Page 49 SAFETY PRECAUTIONS ON MAINTENANCE Periodically replace the safety-critical Jump starting with booster cables parts • When starting the engine using the booster • To use the machine safely for a longer cables, be sure to connect the cables in period, periodically add oil and perform the proper order described below.
Page 50 SAFETY PRECAUTIONS ON MAINTENANCE Have a Takeuchi service agent repair Checks after maintenance welding • Gradually increase the engine speed from a If welding must be performed, make sure low idle to maximum speed and check that that it is done by a qualified person in a there is no oil or water leaking from the properly equipped workplace.
Page 51: Safety Signs (Decals)
Please include your product serial number when ordering a new sign from the Takeuchi service agent. • When a part/unit to which a safety sign is attached is replenished, a new sign must be attached to the new part/unit.
Page 52 SAFETY SAFETY SIGNS (DECALS) 1-40...
Page 53 SAFETY SAFETY SIGNS (DECALS) 1-41...
Page 54 SAFETY SAFETY SIGNS (DECALS) 1-42...
Page 55 SAFETY SAFETY SIGNS (DECALS) 1-43...
Page 56 1-44...
Page 57: Controls
CONTROLS...
Page 58: Names Of Components (Canopy)
CONTROLS NAMES OF COMPONENTS (CANOPY) NAMES OF COMPONENTS (CANOPY) Upperstructure Undercarriage Working equipment 1. Canopy 6. Crawler belt 11. Bucket 2. Seat 7. Idler 12. Bucket cylinder 3. Engine hood 8. Track roller 13. Arm 4. Fuel tank 9. Carrier roller 14.
Page 59 CONTROLS NAMES OF COMPONENTS (CANOPY) 1. Instrument cluster 14. Light switch 2. Starter switch 15. Automatic deceleration switch 3. Blade lever 16. Detent mode switch 4. Throttle controller 17. Auxiliary 1st auto tank switch* 5. Right operating lever 18. Lift overload warning switch* 6.
Page 60: Names Of Components (Cab)
CONTROLS NAMES OF COMPONENTS (CAB) NAMES OF COMPONENTS (CAB) Upperstructure Undercarriage Working equipment 1. Cab 6. Crawler belt 11. Bucket 2. Seat 7. Idler 12. Bucket cylinder 3. Engine hood 8. Track roller 13. Arm 4. Fuel tank 9. Carrier roller 14.
Page 61 CONTROLS NAMES OF COMPONENTS (CAB) 1. Instrument cluster 16. Washer switch 2. Starter switch 17. Heater switch 3. Blade lever 18. Automatic deceleration switch 4. Throttle controller 19. Detent mode switch 5. Right operating lever 20. Auxiliary 1st auto tank switch* 6.
Page 62: Covers
CONTROLS COVERS COVERS SIDE COVER STARTER KEY • Before opening the side cover, be sure to set the safety lock lever to the locked position and stop the engine. • When opening the side cover, open it all the way to the position where it is securely stopped.
Page 63: Grease Gun Holder
CONTROLS COVERS GREASE GUN HOLDER 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 ventilated place, with the engine turned off. • Clean up spilled fuel immediately. •...
Page 64: Engine Hood
CONTROLS COVERS ENGINE HOOD TOOL CASE • Before opening the engine hood, be sure to stop the engine. If a hand or tool becomes trapped in the rotating or moving part, serious injury could result. • When opening or closing the engine hood, be careful not to get your hands or other parts of your body caught by it.
Page 65: Cab
CONTROLS 2. Open the door fully and press it against the cab to secure it in place. CAB DOOR Closing When getting on or off the cab, first open the door all the way until it is secured in the catch and check that it does not move.
Page 66: Front Window
CONTROLS FRONT WINDOW • Grasp the handles firmly with both hands when opening and closing the front window. Your head or hands may get caught if it slips from your hands. • When the front window is opened or closed, it will come close to the head. Be careful that the window does not strike the head.
Page 67: Lower Front Window
CONTROLS LOWER FRONT WINDOW Removing 3. Release your thumb from the knobs (2) and then press the front window toward front and lock the front window with lock pin (4). 1. Open the front window and stow it in the ceiling.
Page 68: Side Window
CONTROLS SIDE WINDOW EMERGENCY HAMMER (OPTIONAL) Opening An emergency hammer is installed to be used to escape from the cab in an 1. Release the lock by turning the locking emergency. When escaping, break the screw (7) counterclockwise windows with the hammer. 2.
Page 69 MEMO 2-13...
Page 70: Seat And Seat Belt
CONTROLS SEAT AND SEAT BELT SEAT AND SEAT BELT SEAT • Adjust and secure the seat. • Do not make any adjustments while operating the machine. • Remember that the backrest returns to the forward position abruptly due to the spring force.
Page 71: Seat Belt
CONTROLS SEAT AND SEAT BELT SEAT BELT Releasing the seat belt Be sure to fasten the seat belt securely before starting the engine. Fastening the seat belt 1. Adjust the seat to the desired position for operation, sit up and sit back in the seat. 2.
Page 72: Instrument Cluster
CONTROLS INSTRUMENT CLUSTER INSTRUMENT CLUSTER WARNING LAMPS For explanation purposes, all lamps on this page are in the lit condition. This screen image is quite different from that of the real IMPORTANT: If a warning lamp flashes and an alarm is sounded, immediately operation.
Page 73 CONTROLS INSTRUMENT CLUSTER 1. Vehicle and engine emergency lamp 7. Safety start warning lamp This lamp flashes and an alarm sounds if there is a problem with the machine. Go to the “Failure record (FAILURE RECORD)” from the side menu screen, get the vehicle error code number, and then consult your sales or service dealer referring to the “Vehicle error code list”...
Page 74: Indicators
CONTROLS INSTRUMENT CLUSTER INDICATORS METERS 8. Glow lamp 11. Water temperature gauge This lamp goes out when the engine Indicates the temperature of the engine preheating is completed. coolant water. The LED should be within the green range during machine operation. 9.
Page 75: Multi-Data Display
• The throttle opening position is displayed if the lift alarm switch is turned on and there is no change in the throttle opening position. • For TB225, the PM accumulation rate does not change. 2-19...
Page 76 CONTROLS INSTRUMENT CLUSTER 5. Functions (Page 1) C. Lift overload warning Displays the symbol when the lift overload warning switch is turned on. D. Alarm Displays the clock symbol when the alarm function is turned on. Refer to “Alarm setting” on page 2-27.
Page 77 CONTROLS INSTRUMENT CLUSTER 7. Warning indicators (Page 3) G. Attachment symbol indicators When the (A) key is pressed, the display changes as the following. If there is no warning, the screen returns to the “Functions” on Page 1. Displays the symbol of the attachment selected in the “Auxiliary 1st Flow Rate Setting”...
Page 78 CONTROLS INSTRUMENT CLUSTER H. Auxiliary 3rd hydraulic pressure warning indicator (If equipped) This warning lamp starts flashing and an alarm sounds if the pressure in the fixed side (left “e”) of the Auxiliary 3rd drops abnormally while the engine is running, or while the quick-hitch is being used for changing the bucket.
Page 79 CONTROLS INSTRUMENT CLUSTER FUNCTION OF EACH KEY 1. Hour meter 2. Trip meter 1 The functions are as below in the Home screen. The different functions appear in the other screens. 3. Trip meter 2 A. Stopping the alarm or switching the display between Functions and Warnings ·...
Page 80 CONTROLS INSTRUMENT CLUSTER MENU SCREEN 1. Engine RPM 2. PM accumulation rate 3. Lift load factor 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.
Page 81 CONTROLS INSTRUMENT CLUSTER DATA SCREEN (DATA) • Battery (BATTERY) Displays the battery voltage. Press the (A) key to proceed to the screen selected by the bar. Press the (C) key to return to the DATA Press the (B) key to move the selection bar. screen.
Page 82 CONTROLS INSTRUMENT CLUSTER SETTING SELECTION SCREEN (SETTING) • Time setting (CLOCK) The time to be displayed on the Home screen can be set here. Press the (A) key to proceed to the screen selected by the bar. Press the (B) key to move the selection bar. a.
Page 83 CONTROLS INSTRUMENT CLUSTER • Alarm setting (ALARM) • Alarm time setting mode Five patterns of alarm setting are Sets the time for alarm. available. Alarm function can be set to on or off within the five patterns. a. Select the item to be set in the alarm setting screen (ALARM SET).
Page 84 CONTROLS INSTRUMENT CLUSTER SIDE MENU SCREEN • Contrast setting (CONTRAST) Adjust the LCD contrast. To display the side menu, turn the starter a. When the selection bar is at CONTRAST, switch from the OFF to the ON position while press the (A) key to proceed to the pressing the (C) key.
Page 85 CONTROLS INSTRUMENT CLUSTER SETTING SELECTION SCREEN (SETTING) Initial A/B common, Variable condition standard flow range Auxiliary 1st 100% = 38 L/min 10 to 100% No. 1 (10 US gpm) Auxiliary 1st 75% = 28 L/min 10 to 100% No. 2 (7.4 US gpm) Auxiliary 1st 50% = 19 L/min...
Page 86 CONTROLS INSTRUMENT CLUSTER • Auxiliary 2nd flow rate setting • Auxiliary 4th flow rate setting (2nd AUX SET) (4th AUX SET) Set the flow rate ratio for the Auxiliary 2nd Set the flow rate ratio for the Auxiliary 4th circuit. circuit.
Page 87 CONTROLS INSTRUMENT CLUSTER MAINTENANCE · Inputs/outputs (INPUTS/OUTPUTS) Diagnosis and failure record can be checked. The 9-page diagnosis data can be Press the (A) key to proceed to the screen displayed. selected by the bar. Press the (B) key to display a different Press the (B) key to move the selection bar.
Page 88 CONTROLS INSTRUMENT CLUSTER 1 page OFF/ON Load dump relay OFF/ON OFF/I Wiper relay OFF/ON OFF/C OFF/ON Overload warning relay OFF/ON 2 page 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 3 page OFF/G...
Page 89 CONTROLS INSTRUMENT CLUSTER 5 page OFF/ON Option AUX4 OFF/ON OFF/ON Deceleration button OFF/ON OFF/ON AUX2/4 SW OFF/ON OFF/ON PWR mode SW OFF/ON OFF/ON Highland mode SW OFF/ON 6 page OFF/ON Engine discriminate (Yanmar) OFF/ON OFF/ON Automatic deceleration SW OFF/ON 7 page OFF/ON AUX1 flow rate select SW OFF/ON...
Page 90 CONTROLS INSTRUMENT CLUSTER · Analog inputs (ANALOG INPUTS) · Engine Control Module (ECM) Displays the analog input information in Displays the engine output information in one page. three pages. Accel 0.00 V Fuel 0.0 Ohm Page 1 Lift pressure 0.00 V Pedal Position 000 % 0.0 Mpa...
Page 91 CONTROLS INSTRUMENT CLUSTER • Failure Record (FAILURE RECORD) ..Engine error code The Active Failure Record data and the Past Failure Record data can be checked. Pressing the (A) key while the Vehicle Error Code List is displayed changes the Press the (A) key to proceed to the screen screen to the Engine Error Code List.
Page 92 CONTROLS INSTRUMENT CLUSTER ..Engine error code 1 to 12 Pressing the (A) key while the past 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.
Page 93: Switches
CONTROLS SWITCHES SWITCHES BATTERY SWITCH STARTER SWITCH IMPORTANT: Never set this switch to the OFF (O) position while the engine is running. Doing so will cause the engine and the electrical circuits to fail. IMPORTANT: Do not repeatedly switch the key from OFF to ON and ON to OFF over a short period.
Page 94: Throttle Controller
CONTROLS SWITCHES THROTTLE CONTROLLER HORN BUTTON This controls the engine speed. Press the button situated on the right (A) ..Low idling operating lever to blow the horn. (B) ..Medium speed (C) ..Maximum speed 2-38...
Page 95: Deceleration Button
CONTROLS SWITCHES DECELERATION BUTTON TRAVEL SPEED BUTTON Before operating the deceleration button, When a load greater than a set value is set the operating lever to the neutral applied during traveling in 2nd (high) position and take your foot off the pedals. speed, the speed will automatically slow If the deceleration button is pressed while down to 1st (low) speed.
Page 96: Auxiliary 1St Switches
CONTROLS SWITCHES AUXILIARY 1ST SWITCHES Refer to “Auxiliary hydraulic lines (If equipped)” on pages 2-66 to 2-71. Auxiliary hydraulic buttons Press those buttons to control the flow of the oil in the first auxiliary hydraulic lines. • Proportional control of the auxiliary hydraulic circuit is not possible.
Page 97: Auxiliary 2Nd/4Th Switch (If Equipped)
CONTROLS SWITCHES AUXILIARY 2ND/4TH SWITCH THIRD AUXILIARY HYDRAULIC SWITCH (IF EQUIPPED) AND BUTTON (IF EQUIPPED) Refer to “Third auxiliary hydraulic switch and Slider switch (Proportional control) button (If equipped)” on page 2-69. Proportional control allows for slow-to-fast/ fast-to-slow movement of attachment. AUXILIARY 2/4 SELECT BUTTON Example: If you move the slider switch half (IF EQUIPPED)
Page 98: Light Switch
CONTROLS SWITCHES LIGHT SWITCH WIPER SWITCH IMPORTANT: If no washer fluid is discharged, do not operate the washer. Doing so may damage the pump. IMPORTANT: Operating the wiper with no moisture on the windshield will scratch the glass. Use water or washer fluid when operating the wiper.
Page 99: Washer Switch
CONTROLS SWITCHES WASHER SWITCH AUTOMATIC DECELERATION SWITCH When the ON side of the switch is pressed, ON ..Pressing the ON side of the switch the deceleration lamp in the instrument causes the washer to spray washer fluid. To stop spraying, release the cluster flashes.
Page 100: Detent Mode Switch (Auxiliary 1St) (If Equipped)
CONTROLS SWITCHES DETENT MODE SWITCH AUXILIARY 1ST AUTO TANK SWITCH (AUXILIARY 1ST) (IF EQUIPPED) (IF EQUIPPED) IMPORTANT: Do not operate the machine in the detent mode for a long time. Doing so will increase the hydraulic oil temperature and shorten the service life of the hydraulic units.
Page 101: Lift Overload Warning Switch (If Equipped)
CONTROLS SWITCHES LIFT OVERLOAD WARNING SWITCH BEACON LAMP SWITCH (IF EQUIPPED) If the overload is not removed after the overload warning horn is sounded, the machine may tip over. If the horn starts sounding, stop operating the machine and lighten the load. When this switch is turned on while the starter switch is at ON, the lamp turns on as follows:...
Page 102: Levers And Pedals
CONTROLS LEVERS AND PEDALS LEVERS AND PEDALS Safety start function When the lever is in the unlock position, the SAFETY LOCK LEVER engine cannot be started. • Before standing up from the operator’s seat to, for example, adjust the operator’s seat, lower the working equipment to the ground, raise the safety lock lever to engage the lock and stop the engine.
Page 103: Operating Levers
CONTROLS LEVERS AND PEDALS OPERATING LEVERS BLADE LEVER • Before starting operation, carefully check which lever pattern you are going to use. • It is described using the ISO pattern in this manual. Use this lever to operate the dozer blade. (A) ..Blade up (B) ..Blade down Refer to “Operating the dozer blade”...
Page 104: Travel Levers/Pedals
CONTROLS LEVERS AND PEDALS TRAVEL LEVERS/PEDALS BOOM SWING PEDAL • Before operating the travel levers/ Keep the pedal cover to the locked pedals, make sure that the dozer blade position when not using the pedal. is to the front of the operator’s seat. Stepping on a pedal accidentally when it Remember that when the dozer blade is is not locked may cause accidents.
Page 105 MEMO 2-49...
Page 106: Accessories
CONTROLS ACCESSORIES ACCESSORIES Ventilation/Circulation lever HEATER • Always be sure to allow sufficient ventilation. • Do not place combustible or explosive objects near the air outlets. Heater fan switch Use this lever to switch between Ventilation and Circulation..Full ventilation: For heating with ventilation.
Page 107 CONTROLS ACCESSORIES Heater valve Coolant circulates in the heater even when the heater switch is turned off. When the heater is no longer needed, stop coolant circulation as follows. IMPORTANT: Use the valve (1) either fully open or fully closed. Cooling water could leak when the valve is partly opened.
Page 108: Cup Holder
CONTROLS ACCESSORIES CUP HOLDER INTERIOR LIGHT IMPORTANT: The battery capacity decreases if the interior light is left on for • Drinks may be spilled due to vibration a long time when the engine is stopped. when the machine is operating or traveling.
Page 109: Power Sockets
CONTROLS ACCESSORIES POWER SOCKETS ARMREST Use only those electric products which comply with the specifications of these sockets. Adjusting the height 1. Loosen the lock by turning the bolts (1) counterclockwise. 2. Set the armrest to your desired position, and turn the bolts (1) clockwise to lock the armrest.
Page 110 CONTROLS ACCESSORIES RADIO (BLUETOOTH EQUIPPED) CAUTIONS ON USE • To ensure safe operation of the machine, always be sure to keep the volume of the radio down to a level where you can easily hear sounds from outside the machine. •...
Page 111 CONTROLS ACCESSORIES (1) POWER button (3) Clock button (CLOCK) Use this button to turn on or off the Pressing this button changes the display radio. to the clock. Pressing the button again displays the frequency. If the button is (2) LCD not pressed for three seconds, the <Home screen>...
Page 112 CONTROLS ACCESSORIES (8) Volume control button (VOL Setting the clock Press the VOL button to increase the volume and the VOL button to decrease the volume. (9) Bluetooth button (B) Press this button to connect to the already paired and most recently connected Bluetooth-enabled device.
Page 113 CONTROLS ACCESSORIES Playing the radio Presetting stations 1. Select the band, FM or MW (AM) by 1. Press the BAND button to select a band pressing the BAND button. (MW (AM) or FM), and then select the 2. Select the station with the preset button or desired station.
Page 114 CONTROLS ACCESSORIES Playing back audio content stored on a Notes: USB flash drive • When in the USB playback mode, do not To enter the USB playback mode, first insert insert or remove the USB drive. the USB flash drive while playing the radio •...
Page 115 CONTROLS ACCESSORIES Incoming mobile phone call Playing back audio content stored on a HFP (Hands-Free Profile) Bluetooth-enabled device When a Bluetooth-enabled device has been Bluetooth audio paired with the unit, check if the Bluetooth A2DP (Advanced Audio Profile) LED is lit, and then press the MODE button AVRCP (Audio Video Remote Control Profile) to enter the Bluetooth mode.
Page 116 CONTROLS ACCESSORIES Receiving an incoming call on the Resetting the radio Bluetooth-enabled device If any irregular frequencies appear on the If a Bluetooth-enabled device has been LCD or any feature is missing, reset the unit. connected, the unit enters the standby mode The factory settings can be restored by and waits for a call.
Page 117 CONTROLS ACCESSORIES SPECIFICATIONS TROUBLESHOOTING Power source: ..12/24 VDC (negative For symptoms not included in the table ground) below or if the problem persists after the Max. power consumption: proper remedies have been taken, consult .........2 A or less (at max. your sales or service dealer.
Page 118 CONTROLS ACCESSORIES General Symptoms Major causes Remedies Radio does not operate or the • CPU malfunction due to • Reset the unit by referring to display is inaccurate when the noises, etc. “Resetting the radio”. button is pressed. Note that once reset, all settings are cleared;...
Page 119 CONTROLS ACCESSORIES Symptoms Major causes Remedies No sound is heard. • The USB flash drive has no • Write the MP3/WMA files MP3/WMA files. correctly on the USB flash drive. • The files on the drive are not • Use the MP3/WMA files MP3/WMA.
Page 120 CONTROLS ACCESSORIES Bluetooth Symptoms Major causes Remedies A Bluetooth device cannot be • The Bluetooth device is not • Some Bluetooth devices connected. connected. require longer time for connection and cannot be reconnected automatically. Check if the Bluetooth button is lit. If it does not turn on after a while, re-pair the device by referring to “Pairing a Bluetooth-...
Page 121: Radio (Bluetooth Equipped)
CONTROLS ACCESSORIES Bluetooth Symptoms Major causes Remedies No sound is heard from the • The volume on the • The volume of the Bluetooth Bluetooth audio. Bluetooth-enabled device is audio playback is too low. dependent on the volume level set on the Bluetooth device Set the volume on the Bluetooth device to a proper level.
Page 122: Auxiliary Hydraulic Lines (If Equipped)
CONTROLS ACCESSORIES AUXILIARY HYDRAULIC LINES (IF EQUIPPED) These lines deliver the hydraulic oil necessary for operating a hydraulic breaker, crusher or other attachments. Oil may spurt out if pipes disconnected before releasing the pressure in the hydraulic system. (1) ..First auxiliary hydraulic lines •...
Page 123 CONTROLS ACCESSORIES Connecting the hydraulic circuits Disconnecting the hydraulic circuits To connect the attachment hydraulic lines, 1. Release the pressure remaining in the observe the following procedures: lines, and then close the stop valve. 1. Release the pressure remaining in the Refer to “Releasing the residual pressure”...
Page 124 CONTROLS ACCESSORIES Operating Releasing the residual pressure Press those buttons to control the flow of the After the auxiliary hydraulic circuits have oil in the first/second auxiliary hydraulic lines. been used, pressure remains in the circuits. (A) ..Hydraulic oil flows to left auxiliary line This is called the residual pressure.
Page 125 CONTROLS ACCESSORIES Selector valve Third auxiliary hydraulic switch and button (If equipped) Open ..When using a hydraulic breaker (1-way flow) The auxiliary 3rd is mainly used for the Close ..When using a reversible attachment that can quickly connect/ attachment (2-way flow) disconnect the bucket.
Page 126 CONTROLS ACCESSORIES Third auxiliary hard-lock switch Third auxiliary hydraulic warning lamp (if equipped) IMPORTANT: For handling of the attachment, follow the instructions provided in the attachment manual. This lamp illuminates and an alarm sounds if the auxiliary 3rd hydraulic pressure drops abnormally while the engine is running.
Page 127 CONTROLS ACCESSORIES Setting the flow rate The flow rate in the auxiliary 1st, 2nd and 4th can be set to the desired values. For details, refer to “Auxiliary 1st flow rate setting (1st AUX SET)” on page 2-29, “Auxiliary 2nd flow rate setting (2nd AUX SET)”...
Page 128: Operating The Machine With An Accumulator (If Equipped)
• Before disposing of the unit, the sealed pressure from the working equipment gas must be drained. Contact a circuitry. Takeuchi service agent for help. 8. Raise the safety lock lever to engage the lock. For a machine with an accumulator, the...
Page 129: Load Safety Device (If Equipped)
(1) is activated to stop the operation disassemble it and/or replace or adjust of boom or arm, lower the boom or arm by its internal part. Takeuchi shall not be slowly operating the lever while ensuring held responsible for any injuries, safety.
Page 130 CONTROLS ACCESSORIES Overload warning device If the overload is not removed after the overload warning horn is sounded, the machine 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 and the horn sounds.
Page 131: Operation
OPERATION...
Page 132: Before Starting Operation
OPERATION BEFORE STARTING OPERATION BEFORE STARTING WALK-AROUND INSPECTION OPERATION Perform the walk-around inspections once a day before starting the engine for the first GETTING ON OR OFF THE MACHINE time that day. Refer to “MAINTENANCE, Walk-around inspection”, on pages 5-16 and 5-17. •...
Page 133: Starting And Stopping The Engine
· Check the fuel level. If a lamp does not light or the alarm is not sounded, the bulb may be burnt out or a wire may be damaged. Ask a Takeuchi service agent for repair.
Page 134: Starting The Engine
OPERATION STARTING AND STOPPING THE ENGINE STARTING THE ENGINE 4. Warm up the engine. Refer to “Warming up the engine” on page 3-5. 5. After the completion of the warming up, • Clear all personnel from the work area. press the deceleration button to cancel •...
Page 135: Warming Up The Engine
OPERATION STARTING AND STOPPING THE ENGINE STOPPING THE ENGINE 4. Once the engine starts, release the key. The key automatically returns to the ON position. IMPORTANT: Do not stop the engine 5. Check that the warning lamps are off. suddenly when operating with heavy 6.
Page 136: Operating The Machine
OPERATION OPERATING THE MACHINE OPERATING THE MACHINE LEVER PATTERN (ISO PATTERN) • Before starting operation, carefully check which lever pattern 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...
Page 137: Lever Pattern (G Pattern) (If Equipped)
OPERATION OPERATING THE MACHINE LEVER PATTERN (G PATTERN) (IF EQUIPPED) • Before starting operation, carefully check which lever pattern 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 Boom lower...
Page 138: Warming Up The Machine (Hydraulic Oil)
OPERATION OPERATING THE MACHINE WARMING UP THE MACHINE (HYDRAULIC OIL) Operating the working equipment without warming up the machine (hydraulic oil) is dangerous, as the working equipment cannot response to controls quickly or may move in unexpected ways, and the safety devices may not operate properly.
Page 139: Inspection After Warm-Up
OPERATION OPERATING THE MACHINE INSPECTION AFTER WARM-UP After warming up the engine and machine (hydraulic oil), perform the checks and inspections described below, and repair if necessary. 5. Travel slowly forward and in reverse several times. Warm-up in cold climates 1.
Page 140: Crawler Width Switching
OPERATION OPERATING THE MACHINE CRAWLER WIDTH SWITCHING Switching the crawler width Perform the operation on a flat and rigid ground where no obstacles around. Operate the machine with the maximum crawler width • Always operate the machine with the crawler width extended to 1500 mm (59.1 in.) to maximize the machine stability.
Page 141: Switching The Blade Width
OPERATION OPERATING THE MACHINE SWITCHING THE BLADE WIDTH 3. Turn the crawler width switch lever in the direction of “B” to decrease the crawler width (1100 mm or 43.3 in.). 1. Pull out the lock pin (1). 2. Rotate the plate (2). 3.
Page 142: Operating The Travel Levers/Pedals
OPERATION OPERATING THE MACHINE OPERATING THE TRAVEL LEVERS/ Moving the machine forward and PEDALS backward • Never allow anyone to enter the machine’s slewing radius and path. • Signal your intention to move by sounding the horn. • There is a blind spot in the rear of the machine.
Page 143 OPERATION OPERATING THE MACHINE 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 lighter, the speed will increase and return to 2nd (high) speed.
Page 144 OPERATION OPERATING THE MACHINE Pivot turn Spin turn Turning to the left when stopped: To spin left: To turn forward to the left: Tilt the left lever backward and the right Tilt the right lever forward. lever forward. To turn backward to the left: To spin right: Tilt the right lever backward.
Page 145: Stopping Travel
OPERATION OPERATING THE MACHINE STOPPING TRAVEL • Park the machine on a flat, rigid and safe ground. Set the parking brake. If you must park on a slope, chock the tracks to block 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.
Page 146: Operating The Working Equipment
OPERATION OPERATING THE MACHINE OPERATING THE WORKING EQUIPMENT Slewing Check the surrounding area for safety • Before starting operation, carefully before slewing. check which lever pattern you are going to use. • It is described using the ISO pattern in this manual.
Page 147 OPERATION OPERATING THE MACHINE Operating the arm Operating the boom swing Arm in: Boom swing left: Tilt the left operating lever backward. Step on the left side of the pedal. Arm out: Boom swing right: Tilt the left operating lever forward. Step on the right side of the pedal.
Page 148: Operating Procedures
OPERATION OPERATING PROCEDURES OPERATING PROCEDURES Be gentle when using the hydraulic cylinder PROHIBITED OPERATIONS • Do not operate on bedrock (hard or soft). • Do not slew while traveling. If you must operate the hoe attachment while traveling, operate at speeds slow enough so you have complete control at all times.
Page 149 OPERATION OPERATING PROCEDURES Do not drive piles with the bucket or dig Digging bedrock by banging the bucket For hard base rock, break the rock up into Doing so will shorten the service life of the small pieces with a breaker, etc., before hoe attachment.
Page 150 OPERATION OPERATING PROCEDURES Caution on folding the hoe attachment Pay attention to the dozer blade when digging Be careful not to let the bucket to hit the dozer blade when the hoe attachment is When digging deeply with the dozer blade being folded.
Page 151: Cautions On Operating
If submerged, down to 1st (low) speed. When the load contact a Takeuchi service agent for becomes lighter, the speed will increase inspection. and return to 2nd (high) speed. It should be...
Page 152: Cautions On Traveling On Slopes
OPERATION OPERATING PROCEDURES CAUTIONS ON TRAVELING ON SLOPES • The machine may slip sideways even on a slight slope if they are covered with grass or dead leaves, or when traveling on a wet metal plate or frozen surfaces. • Never travel on slopes that are too Do not allow the machine to position steep for the machine to maintain its sideways to slopes.
Page 153 OPERATION OPERATING PROCEDURES Braking when descending slopes If the engine stops When descending slopes, the brakes are If the engine stops when descending a applied automatically once the travel levers slope, set the travel levers to the neutral are returned to the neutral position. position, stop the machine, then start the engine.
Page 154: Getting Out Of Mud
OPERATION OPERATING PROCEDURES GETTING OUT OF MUD OPERATIONS POSSIBLE WITH THIS MACHINE If the machine gets stuck in mud, use the procedure below to get it out. Excavating If one crawler is stuck 1. Set the dozer blade on the side opposite to the side you want to dig on.
Page 155 OPERATION OPERATING PROCEDURES Digging side drains Leveling Use the boom swing function to dig side 1. Bring the hoe attachment close to the ditches as shown in the figure. body. 2. Gradually remove the dirt from the side of Loading the mound.
Page 156: Parking The Machine
OPERATION PARKING THE MACHINE PARKING THE MACHINE 3. Lower the bucket and the dozer blade to the ground. PARKING 4. Raise the safety lock lever to the locked position. 5. Stop the engine and remove the key. Refer to “Stopping the engine” on page 3-5.
Page 157: Handling In Cold Climates
Inspect the battery. If it is discharging, • Replace the fuel and oil for all parts with contact a Takeuchi service agent to have the those specified in the “Fuel and lubricant battery recharged. table”. Refer to “Inspecting the battery fluid level Refer to “Fuel and lubricant table”...
Page 158: Handling Rubber Crawlers
OPERATION HANDLING RUBBER CRAWLERS HANDLING RUBBER CRAWLERS Rubber crawlers have an inherent weakness, lack of strength, due to their use of rubber. Be sure to observe the prohibitions and cautions below to prevent the crawlers from being damaged or coming off. PROHIBITIONS •...
Page 159: Cautions
OPERATION HANDLING RUBBER CRAWLERS CAUTIONS Observe the following cautions when operating the machine: • Rubber crawler belts are not as stable as steel crawler belts since the entire lugs are made of rubber. Be very careful when slewing and swinging sideways. •...
Page 160 OPERATION HANDLING RUBBER CRAWLERS • When climbing in reverse, do not change • Do not change directions when the crawler directions at the point where the slope belts are slack as shown in the figure. starts. • The rubber crawler belts will come off if the •...
Page 161: Transport
TRANSPORT...
Page 162: Loading And Unloading
TRANSPORT LOADING AND UNLOADING LOADING AND UNLOADING When loading or unloading the machine, be sure to use ramps or a platform and follow the procedure below. The machine may roll or tip over or fall while being loaded or unloaded. Take the following precautions: •...
Page 163 TRANSPORT LOADING AND UNLOADING 7. Drive the machine straight 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 posture”...
Page 164: Hoisting The Machine
IMPORTANT: This hoisting method applies to machines with standard specifications. The center of gravity differs according to the attachments and optional equipment installed. Contact your Takeuchi service agent for details.
Page 165 TRANSPORT HOISTING THE MACHINE <Two-point suspension> <Three-point suspension>...
Page 166: Securing The Machine
TRANSPORT SECURING THE MACHINE SECURING THE MACHINE After loading the machine at the specified position, secure it as described below. Transporting posture 1. Lower the dozer blade. Precautions to be taken during 2. Extend the bucket cylinder and arm transportation cylinder fully, and then lower the boom.
Page 167: Maintenance
MAINTENANCE...
Page 168: General
MAINTENANCE GENERAL GENERAL CAUTIONS ON MAINTENANCE MAINTENANCE OVERVIEW Do not perform any other inspection and maintenance works than those listed in this To keep the machine in good condition and manual. use if for a long period, perform the For works not listed in this manual, ask your inspection and maintenance properly and sales or a service dealer for help.
Page 169 MAINTENANCE GENERAL Clean the installation surfaces Cautions on handling of battery wiring When installing and removing parts, be sure • Disconnect the wiring from the both that the surfaces of contact of the parts are terminals (+ and –) on the battery before clean.
Page 170: Service Data
MAINTENANCE SERVICE DATA SERVICE DATA FUEL AND LUBRICANT TABLE Select the appropriate fuel, lubricant and grease according to the temperature by referring to the table below. • Regardless of the specified time, change the oil if it becomes too dirty or degraded. •...
Page 171 MAINTENANCE SERVICE DATA To maintain the performance and service life of the engine, always use clean and high-quality fuel. • To avoid freezing in cold climates, use a diesel fuel that still functions when the temperature is at least 12°C (21.6°F) below the lowest expected ambient temperature.
Page 172 *** : The hydraulic oil replacement interval depends on the type of hydraulic oil being used. New machine are delivered with Takeuchi genuine hydraulic oil 46, and the hydraulic oil replacement intervals indicated in this manual assume that Takeuchi genuine hydraulic oil 46 is being used.
Page 173 MAINTENANCE SERVICE DATA Volume Engine cooling Hydraulic oil Travel reduction Engine oil pan Fuel tank system tank gear Upper limit 0.33L X 2 4.3 L (4.5 US qt.) System Level capacity 3.6 L (3.8 US qt.) 36 L (9.5 US gal.) 30.5 L (8.1 US gal.) (0.35 US qt.) X 2 Lower limit...
Page 174: Regularly Replace The Hydraulic Oil
MAINTENANCE SERVICE DATA REGULARLY REPLACE THE HYDRAULIC When a hydraulic breaker is used, the oil deteriorates more quickly than that used for a usual excavation 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 hydraulic system.
Page 175: List Of Consumables
MAINTENANCE SERVICE DATA LIST OF CONSUMABLES Periodically replace consumables such as filters and elements according to the table below. System Item Part name Part No. When to replace Hydraulic oil Every 1000 hrs 15511-04300 return filter Element after the initial 250 Hydraulic system hrs.
Page 176: List Of Tools
MAINTENANCE SERVICE DATA LIST OF TOOLS Code Part name Part No. Remarks Spanner 19100-47081 10 - 12 Spanner 19100-47082 14 - 17 Screwdriver 19100-06112 (+) (–) replaceable shank Filter wrench 19100-65081 Filter wrench 19104-01082 Monkey wrench 16904-00250 250 mm Pliers 16905-00200 200 mm Spanner...
Page 177: List Of Tightening Torques
MAINTENANCE SERVICE DATA LIST OF TIGHTENING TORQUES Nuts and Bolts (for ISO strength category 10.9) Tighten nuts and bolts at the torques shown on the table below, unless otherwise specified. • The tightening torques used for the mounted plastic covers are not listed in the table below. Consult your sales or service dealer for details.
Page 178: Safety-Critical Parts
MAINTENANCE SAFETY-CRITICAL PARTS 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...
Page 179 MAINTENANCE SAFETY-CRITICAL PARTS The material of the safety-critical part listed above tends to change over time and cause wear or deterioration. It is difficult to determine the degree of deterioration at the periodic inspection, and thus they need to be replaced with new ones after a certain time to maintain their proper performance even if they appear in good condition.
Page 180: Maintenance List
MAINTENANCE MAINTENANCE LIST MAINTENANCE LIST Inspection and maintenance item Page Walk-around inspection Inspecting by opening the engine hood and covers 5-16 Inspecting by walking around the machine 5-17 Inspecting while sitting in the operator’s seat 5-17 Daily inspection (every 10 hours) Inspecting and replenishing the coolant 5-18 Inspecting and replenishing the engine oil...
Page 181 MAINTENANCE MAINTENANCE LIST Inspection and maintenance item Page Every 500 hours Replacing the fuel filter 5-42 Every 1000 hours Replacing the hydraulic oil return filter 5-44 Replacing the travel motor gear oil* 5-44 Replacing the air cleaner element 5-44 Replacing the air breather 5-45 Inspecting and adjusting the engine valve clearance 5-46...
Page 182: Walk-Around Inspection
MAINTENANCE WALK-AROUND INSPECTION WALK-AROUND INSPECTION Perform the following inspections every day before starting the engine for the first time. • Before operating, perform the walk-around inspections and make repairs immediately where necessary. • Be sure to secure the engine hood or cover before working the inside. Do not keep the hood or cover open on a windy day or if the machine is parked on a slope.
Page 183: Inspecting By Walking Around The Machine
MAINTENANCE WALK-AROUND INSPECTION INSPECTING BY WALKING AROUND THE INSPECTING WHILE SITTING IN THE MACHINE OPERATOR’S SEAT 4. Check lights for dirt, damage and burnt 14. Check the windshield for dirt or damage. out bulbs. 15. Check the seat and seat belt for dirt or 5.
Page 184: Daily Inspection (Every 10 Hours)
MAINTENANCE DAILY INSPECTION (EVERY 10 HOURS) DAILY INSPECTION INSPECTING AND REPLENISHING THE COOLANT (EVERY 10 HOURS) Perform the following inspections every day before starting the engine for the first time. • Do not remove the radiator cap or the drain plug when the cooling water is hot.
Page 185: Inspecting And Replenishing The Engine Oil
MAINTENANCE DAILY INSPECTION (EVERY 10 HOURS) INSPECTING AND REPLENISHING THE Note: Use only clean water (soft water) to ENGINE OIL replenish the cooling water loss due to evaporation. Use coolant (antifreeze) and clean water (soft water) of the specified mixing ratio to replenish the cooling water loss due to leaking.
Page 186: Inspecting The Water Separator
MAINTENANCE DAILY INSPECTION (EVERY 10 HOURS) INSPECTING THE WATER SEPARATOR INSPECTING THE FUEL LEVEL • Do not smoke or permit open flames • Do not smoke or permit open flames while handling fuel or working on the while handling fuel or working on the fuel system.
Page 187: Inspecting The Hydraulic Oil Tank Level And Replenishing
MAINTENANCE DAILY INSPECTION (EVERY 10 HOURS) INSPECTING THE HYDRAULIC OIL TANK Replenishing LEVEL AND REPLENISHING Oil may spurt out if caps or filters are removed or pipes are disconnected before releasing the pressure in the hydraulic system. • Gradually loosen the vent plug to relieve tank pressure.
Page 188: Lubricating The Working Equipment
MAINTENANCE DAILY INSPECTION (EVERY 10 HOURS) LUBRICATING THE WORKING EQUIPMENT 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.
Page 189 MEMO 5-23...
Page 190: After The Initial 50 Hours (Only For New Machines)
MAINTENANCE AFTER THE INITIAL 50 HOURS (ONLY FOR NEW MACHINES) AFTER THE INITIAL 50 HOURS Inspection (ONLY FOR NEW MACHINES) INSPECTING AND ADJUSTING THE FAN BELT Stop the engine and allow the machine to cool down before performing maintenance. • The engine, muffler, radiator, hydraulic 1.
Page 191 MAINTENANCE 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). ·...
Page 192: Every 50 Hours
Operate the levers slowly. · If grease does not come out when the grease discharge valve is loosened, the valve is faulty. Ask a Takeuchi service agent for repair. 5-26...
Page 193 MAINTENANCE EVERY 50 HOURS Adjustment Increasing the tension 3. Inspect the gap (A) between the bottom surface of the frame at the center of the crawler frame and the top surface of the crawler. The gap (A) must be within the following 1.
Page 194: Lubricating The Slew Bearing
MAINTENANCE EVERY 50 HOURS LUBRICATING THE SLEW BEARING LUBRICATING THE SLEW MOTOR PINION Do not slew while lubricating. Doing so is dangerous, as you may get caught in the machine. 1. Use the grease gun to lubricate the grease fitting (2). 2.
Page 195: Draining The Water From The Fuel Tank
MAINTENANCE EVERY 50 HOURS DRAINING THE WATER FROM THE FUEL TANK • Do not smoke or permit open flames while handling fuel or working on the fuel system. • Never remove the fuel cap or add fuel when the engine is running or still hot. Do not spill fuel on the hot surface of the machine.
Page 196: Inspecting The Battery Fluid Level And Replenishing
MAINTENANCE EVERY 50 HOURS INSPECTING THE BATTERY FLUID LEVEL AND REPLENISHING • Wear protective goggle and clothing when working with batteries. • Do not add the distilled water above the • Do not use the battery when the fluid upper level limit. Doing so could cause level is below the lower level limit.
Page 197 MAINTENANCE EVERY 50 HOURS 1. Open the side cover. 2. Inspect the indicator (1). · Blue: Good · White: Charging needed · Red: Insufficient battery fluid 3. Inspect the fluid level. The fluid level must be between the upper level line (H) and lower level line (L). If not, add distilled water up to the line (H).
Page 198: Every 100 Hours
MAINTENANCE EVERY 100 HOURS EVERY 100 HOURS CLEANING THE WATER SEPARATOR • Do not smoke or permit open flames while handling fuel or working on the fuel system. • Stop the engine in a well-ventilated place and allow it to cool down before performing maintenance.
Page 199: After The Initial 250 Hours
MAINTENANCE AFTER THE INITIAL 250 HOURS (ONLY FOR NEW MACHINES) AFTER THE INITIAL 250 HOURS 2. Slowly loosen the air bleeding plug (1) to relieve the internal pressure, and then (ONLY FOR NEW MACHINES) remove the plug. REPLACING THE HYDRAULIC OIL RETURN FILTER •...
Page 200: Replacing The Pilot Line Filter
MAINTENANCE AFTER THE INITIAL 250 HOURS (ONLY FOR NEW MACHINES) REPLACING THE PILOT LINE FILTER • Stop the engine and allow each part of the machine to cool down before performing maintenance. · The engine, the hydraulic system and many other parts of the machine are hot immediately after the engine is stopped.
Page 201: Replacing The Travel Motor Gear Oil
MAINTENANCE AFTER THE INITIAL 250 HOURS (ONLY FOR NEW MACHINES) REPLACING THE TRAVEL MOTOR GEAR 6. Add oil through the hole of the plug (3) until oil flows out of the hole of the plug (2). 7. Tighten the plugs (2) and (3). ·...
Page 202: Every 250 Hours
MAINTENANCE EVERY 250 HOURS EVERY 250 HOURS REPLACING THE ENGINE OIL AND THE OIL FILTER INSPECTING AND ADJUSTING THE FAN BELT Refer to “Inspecting and adjusting the fan Stop the engine and allow the machine to belt” on page 5-24. cool down before performing maintenance.
Page 203 MAINTENANCE EVERY 250 HOURS 4. Remove the cap (A), install connector (B) and drain the oil. (The oil comes out when the screw is tightened.) 5. Remove the connector (B) and install the cap (A). IMPORTANT: Check the waste oil for metal powder.
Page 204: Cleaning The Air Cleaner
MAINTENANCE EVERY 250 HOURS CLEANING THE AIR CLEANER • Stop the engine and allow the machine to cool down before performing maintenance. · The engine, muffler, radiator and many other parts of the machine are hot immediately after the engine is stopped.
Page 205: Inspecting The Throttle Control System
MAINTENANCE EVERY 250 HOURS INSPECTING THE THROTTLE CONTROL SYSTEM Operate the throttle controller to check for stretch in the wire and looseness of it at the fixing portion. If the wire is stretched or loosened at the fixing portion, malfunction could result. The operation of wire replacement or adjustment requires experience.
Page 206: Cleaning The Radiator Fins And The Oil Cooler Fins
MAINTENANCE EVERY 250 HOURS CLEANING THE RADIATOR FINS AND THE OIL COOLER FINS Wear required appropriate equipment such as protective goggle and filter mask when using compressed air, as metal fragments or other objects can fly and cause serious injury. IMPORTANT: Be careful not to damage the fins when cleaning.
Page 207: Cleaning The Air Filters
MAINTENANCE EVERY 250 HOURS CLEANING THE AIR FILTERS Cleaning 1. Blow dry, compressed air (138 kPa or 20 psi or less) directly on the filters from the inside, moving up and down along the Wear required appropriate equipment pleats. such as protective goggle and filter mask Be sure to keep the nozzle at an adequate when using compressed air, as metal distance from the filters.
Page 208: Every 500 Hours
MAINTENANCE EVERY 500 HOURS EVERY 500 HOURS REPLACING THE FUEL FILTER • Do not smoke or permit open flames while handling fuel or working on the fuel system. • Stop the engine in a well-ventilated place and allow it to cool down before performing maintenance.
Page 209 MEMO 5-43...
Page 210: Every 1000 Hours
MAINTENANCE EVERY 1000 HOURS EVERY 1000 HOURS REPLACING THE AIR CLEANER ELEMENT REPLACING THE HYDRAULIC OIL RETURN FILTER Stop the engine and allow the machine to Refer to “Replacing the hydraulic oil return cool down before performing filter” on page 5-33. maintenance.
Page 211: Replacing The Air Breather
MAINTENANCE EVERY 1000 HOURS REPLACING THE AIR BREATHER 5. Cover the intake hole at the back of the body (4) with cloth or tape to prevent dirt from getting in. <If equipped with the secondary element> Do not yet remove the secondary element Oil may spurt out if caps or filters are (5).
Page 212: Inspecting And Adjusting The Engine Valve Clearance
MAINTENANCE EVERY 1000 HOURS INSPECTING AND ADJUSTING THE ENGINE VALVE CLEARANCE This operation requires experience. Ask your service dealer for it. REPLACING THE PILOT LINE FILTER Refer to “Replacing the pilot line filter” on page 5-34. 5-46...
Page 213: Every 1500 Hours
MAINTENANCE EVERY 1500 HOURS EVERY 1500 HOURS INSPECTING AND CLEANING THE ENGINE FUEL INJECTORS This operation requires experience. Ask your sales or service dealer for it. INSPECTING THE CRANKCASE BREATHER SYSTEM This operation requires experience. Ask your sales or service dealer for it. 5-47...
Page 214: Every 2000 Hours
MAINTENANCE EVERY 2000 HOURS EVERY 2000 HOURS Then, slowly loosen the radiator cap and the drain plug to remove them. CLEANING THE ENGINE COOLING SYSTEM When cleaning, if the temperature of the coolant is low, the thermostat will be closed Replace the coolant after the two-year and the coolant will not circulate in the operation even if the running time is less than...
Page 215: Lapping The Engine Valve Seats
MAINTENANCE EVERY 2000 HOURS LAPPING THE ENGINE VALVE SEATS 8. Start the engine and run it at a speed slightly above low idling. Raise the water temperature to at least 90°C (194°F), and This operation requires experience. Ask your then run the engine for about 10 minutes sales or service dealer for it.
Page 216: Every 4000 Hours
MAINTENANCE EVERY 4000 HOURS EVERY 4000 HOURS REPLACING THE HYDRAULIC OIL AND CLEANING THE SUCTION STRAINER • Stop the engine and allow the machine to cool down before performing maintenance. · The engine and the hydraulic system and many other parts of the machine 3.
Page 217 MAINTENANCE EVERY 4000 HOURS 20. Add hydraulic oil from the hole of plug (1) up to the level between the upper limit (H) and the lower limit (L) in the sight gauge (4). 21. Tighten the plug (1). 22. Bleed air from the hydraulic oil circuit following “Bleeding air”...
Page 218 MAINTENANCE EVERY 4000 HOURS • Cylinders Boom 1. Start the engine, let it run at a low-idling speed for 10 minutes. 2. Maintain the engine at low idle, then extend and retract each cylinder 4 or 5 times, without let them reach the stroke end.
Page 219: When Required
MAINTENANCE WHEN REQUIRED WHEN REQUIRED • Bucket tooth <V13SY or V17S> Removal REPLACING THE BUCKET TEETH AND 1. Clean the bucket and park the machine in THE SIDE CUTTERS a flat, safe place where the ground is hard. Replace the bucket teeth and the side cutters when the tooth points or the side cutters are worn.
Page 220 MAINTENANCE WHEN REQUIRED 5. Remove the tooth point (2). Some tooth 2. Put the tooth point (2) in the adapter nose points (2) are of the type that are removed (3). by turning (twisting) them Push in firmly until the tooth point (2) counterclockwise.
Page 221 MAINTENANCE WHEN REQUIRED • Side cutter Installation 4. Drive in the locking pin (1) with a hammer until it is flush with the tip of the tooth point (2) ear. 1. Insert the bolts from the inner of the bucket and tighten the side cutterwith nuts.
Page 222: Replacing The Bucket
MAINTENANCE WHEN REQUIRED REPLACING THE BUCKET Removing • Before performing maintenance or repairs under the machine, lower all working equipment to the ground or in the lowermost position. • If maintenance must be performed with the engine running, always work as a two person team communicating each other.
Page 223 MAINTENANCE WHEN REQUIRED Installation 5. Adjust the gap between the bucket and the arm. 1. Set the O-ring (4) on the bucket as shown Refer to “Adjusting the gap between the on the figure above. bucket and arm (If equipped)” on page 5-58.
Page 224: Adjusting The Gap Between The Bucket And Arm (If Equipped)
MAINTENANCE WHEN REQUIRED ADJUSTING THE GAP BETWEEN THE BUCKET AND ARM (IF EQUIPPED) • Before performing maintenance or repairs under the machine, lower all working equipment to the ground or in the lowermost position. • To prevent unexpected movement, securely block the working equipment when adjusting the gap.
Page 225 MAINTENANCE WHEN REQUIRED 5. Pull out the adjustment shim(s) (5) corresponding to the gap (A) from between the flange (4) and the bucket body. Adjustment shim thickness : 0.5 mm (0.02 in.) Be careful that the gap is no less than 0.5 mm (0.02 in.) after adjustment.
Page 226: Lubricating The Levers And Pedals
MAINTENANCE WHEN REQUIRED LUBRICATING THE LEVERS AND PEDALS Boom swing pedal Set the machine to the parking posture, stop the engine, remove the starter key and store it. Failure to do so may result in the machine moving abruptly, leading to serious injury or death.
Page 227: Inspecting The Rubber Crawlers
MAINTENANCE WHEN REQUIRED INSPECTING THE RUBBER CRAWLERS (3) Metal core Repair or replace the rubber crawlers if their condition becomes as described below. Consult your sales or service dealer for repair or replacement. Rubber crawler Replace the crawler if the entire crawler is stretched and cannot be adjusted.
Page 228: Replacing The Rubber Crawlers
MAINTENANCE WHEN REQUIRED REPLACING THE RUBBER CRAWLERS Removal 1. Fully release the tension of the rubber crawler. Refer to “Inspecting and adjusting the • If you must work beneath the raised crawler tension” on page 5-26. machine or working equipment, always use wood blocks, jack-stands or other rigid and stable supports.
Page 229: Inspecting And Replenishing The Windshield Washer Fluid
MAINTENANCE WHEN REQUIRED INSPECTING AND REPLENISHING THE Installation WINDSHIELD WASHER FLUID 1. Use the working equipment to lift the body. Choose ethyl alcohol as washer solution. Do not use methyl alcohol as washer solution. It could damage the eyes. Use a windshield washer fluid designed specifically for motor vehicles.
Page 230: Maintenance During Extended Storage Period
MAINTENANCE MAINTENANCE DURING EXTENDED STORAGE PERIOD MAINTENANCE DURING Starting the machine after storage EXTENDED STORAGE PERIOD IMPORTANT: If the above “Storage procedures” have not been followed Storage procedures during the extended storage periods, If the machine is to be stored for 30 days or consult your sales or service dealer more, store it indoors.
Page 231: Troubleshooting
TROUBLESHOOTING...
Page 232: Symptoms That Are Not Malfunctions
TROUBLESHOOTING SYMPTOMS THAT ARE NOT MALFUNCTIONS SYMPTOMS THAT ARE NOT • It becomes less easy to operate the machine when an attachment weighing MALFUNCTIONS more than a standard arm or bucket is installed. The symptoms listed below are not malfunctions. •...
Page 233: If The Engine Overheats
TROUBLESHOOTING IF THE ENGINE OVERHEATS IF THE ENGINE OVERHEATS Remedy procedure 1. Park the machine in a safe place. 2. Check if steam is coming out of the closed engine hood and covers. • Do not open the engine hood and 3.
Page 234: If The Battery Goes Dead
TROUBLESHOOTING IF THE BATTERY GOES DEAD IF THE BATTERY GOES DEAD Connecting the jumper cables The symptoms below indicate that the IMPORTANT: Set the starter keys of the battery is dead. booster vehicle and the dead machine to • The starter motor does not turn or fails to the OFF position.
Page 235 TROUBLESHOOTING IF THE BATTERY GOES DEAD Disconnecting the jumper cables Once the dead machine is successfully running, remove the jumper cables by following the same steps as for connection in the reverse order. 1. Disconnect the clip of jumper cable (B) from the engine block of the dead machine.
Page 236: If A Fuse Blows
TROUBLESHOOTING IF A FUSE BLOWS IF A FUSE BLOWS Fuse layout and circuits protected If a light does not come on or the electrical system does not work, a fuse may be blown. Inspect the fuses. INSPECTING AND REPLACING THE FUSE If the fuse blows again soon after replacement, then the electric system is likely faulty.
Page 237 TROUBLESHOOTING IF A FUSE BLOWS Capacity Symbol Protected circuit Fuse No. Lights Wiper Safety lock lever Heater Beacon Alternator relay Option − Switch lighting Controller power supply ACC relay Engine Feed pump Controller power supply Starter switch Horn Cluster *: Only for cab...
Page 238: Inspecting The Fusible Link
TROUBLESHOOTING IF A FUSE BLOWS INSPECTING THE FUSIBLE LINK If the machine is not turned on after turning the starter switch to the ON position, the cartridge type fusible link (1) is likely blown. Open the maintenance cover and inspect. If the fusible link is blown, please contact your sales or service dealer.
Page 239: Restarting After Adding Fuel
TROUBLESHOOTING RESTARTING AFTER ADDING FUEL RESTARTING AFTER ADDING Note: Air in the fuel system causes the engine to fail to start or to have other FUEL problems. Always bleed air when the fuel tank is emptied or when there is air in the BLEEDING AIR FROM THE FUEL SYSTEM fuel system.
Page 240: If A Warning Lamp Flashes
TROUBLESHOOTING IF A WARNING LAMP FLASHES IF A WARNING LAMP FLASHES If an alarm is sounded or a warning lamp starts flashing during operation, park the machine in a safe place and perform the remedy procedures described below. Warning lamp Lamp name Causes and remedies Vehicle and...
Page 241 TROUBLESHOOTING IF A WARNING LAMP FLASHES Warning lamp Lamp name Causes and remedies The coolant temperature is too high and the engine is Coolant temperature overheating. warning lamp Refer to “If the engine overheats” on page 6-3. Air cleaner The air cleaner is clogged. Clean it. Refer to “Cleaning the air cleaner”...
Page 242: Vehicle Error Code List
TROUBLESHOOTING VEHICLE ERROR CODE LIST VEHICLE ERROR CODE LIST If an error code appears on the display, consult your sales or service dealer. Error code Error details Impossible to sense ACC key CAN 0 communication error CAN communication error (cluster gauge) CAN communication error (OX024) 1703 Main power supply voltage error (too high)
Page 243 TROUBLESHOOTING VEHICLE ERROR CODE LIST Error code Error details 6519 AUX1 (L) switch error 6529 AUX1 (R) switch error 6603 AUX2 slide switch voltage value error (too high) AUX2 slide switch voltage value error (too low) 6604 6609 AUX2 slide switch neutral error 6709 AUX3 button error (Foot) AUX3 switch error (Grip)
Page 244: Other Symptoms
TROUBLESHOOTING OTHER SYMPTOMS OTHER SYMPTOMS For symptoms not included in the table below or if the problem persists after the proper remedies have been taken, consult your sales or service dealer. Symptoms Major causes Remedies Left and right operating levers •...
Page 245 TROUBLESHOOTING OTHER SYMPTOMS Symptoms Major causes Remedies Slewing is not possible or not • Insufficient grease on slew • Grease the bearing. smooth bearing Refer to page 5-28. Hydraulic oil temperature is • Hydraulic oil level too low • Add up to the specified too high level.
Page 246: Lowering The Boom To The Ground
TROUBLESHOOTING LOWERING THE BOOM TO THE GROUND LOWERING THE BOOM TO PROCEDURE 2 (MACHINES WITHOUT AN ACCUMULATOR) THE GROUND This operation is dangerous and requires experience. Ask your sales or service dealer If the hoe attachment must be lowered to the for it.
Page 247 TROUBLESHOOTING LOWERING THE BOOM TO THE GROUND Equipped with emergency shut-off valve Without emergency shut-off valve 1. Place a pan under the hose to catch the 1. Take out the bolt and remove the cover waste oil. (1). 2. Hold the hose fitting (1) with a wrench and slowly loosen the hose nut (2) with another wrench.
Page 248: Towing
TROUBLESHOOTING TOWING TOWING Towing the machine Use the procedure described below to tow heavy objects or the machine itself if it should get stuck in the mud and not be able When towing, serious injury or death to get out on its own. could result, if performed incorrectly or the wire rope being used is inappropriate or not properly inspected.
Page 249: If The Cab Or Canopy Is Damaged
TROUBLESHOOTING IF THE CAB OR CANOPY IS DAMAGED IF THE CAB OR CANOPY IS DAMAGED Immediately replace the damaged cab or 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.
Page 250 6-20...
Page 251: Specifications
SPECIFICATIONS...
Page 252: Basic Specifications
SPECIFICATIONS BASIC SPECIFICATIONS BASIC SPECIFICATIONS Type Canopy MASS Operating mass kg (lb) Rubber crawlers 2400 (5290) 2265 (4995) PERFORMANCE Heaped 0.064 (2.26) Bucket capacity (cu. ft.) (Standard bucket) Struck 0.047 (1.66) Slew speed (rpm) 9.7 (9.7) 2.5 (1.55) Travel speed km/h (mph) Rubber crawlers 4.2 (2.61) Gradeability...
Page 253 MEMO...
Page 254: Machine Dimensions
SPECIFICATIONS MACHINE DIMENSIONS MACHINE DIMENSIONS...
Page 255 SPECIFICATIONS MACHINE DIMENSIONS Unit: mm (inch) Long arm Standard arm Item Rubber crawlers Overall length 4180 (164.6) 4165 (164) B Upperstructure overall width 1100 (43.3) C Overall height 2430 (95.7) D Slew radius 1240 (48.8) Clearance height under upperstructure 505 (19.9) Crawler base 1415 (55.7) G Crawler overall length...
Page 256 SPECIFICATIONS MACHINE DIMENSIONS Canopy...
Page 257 SPECIFICATIONS MACHINE DIMENSIONS Canopy Unit: mm (inch) Long arm Standard arm Item Rubber crawlers Overall length 4180 (164.6) 4165 (164) B Upperstructure overall width 1100 (43.3) C Overall height 2355 (92.7) D Slew radius 1240 (48.8) Clearance height under upperstructure 505 (19.9) Crawler base 1415 (55.7)
Page 258: Operating Ranges
SPECIFICATIONS OPERATING RANGES OPERATING RANGES...
Page 259 SPECIFICATIONS OPERATING RANGES Standard arm Unit: mm (inch) Item Rubber crawlers A Maximum reach 4255 (167.5) B Maximum reach at ground reference plane 4130 (162.6) C Maximum digging depth 2455 (96.7) D Maximum vertical digging depth 1980 (78) E Reach at maximum vertical digging depth 2720 (107.1) F Maximum height of cutting edge 3985 (156.9)
Page 260 MEMO 7-10...
Page 261: Lifting Capacities
SPECIFICATIONS LIFTING CAPACITIES LIFTING CAPACITIES Rated lift capacity chart • Do not attempt to lift or hold any load • The loads in the charts do not exceed 87% that is greater than these rated values at of hydraulic lift capacity or 75% of tipping their specified load radii and height.
Page 262 SPECIFICATIONS LIFTING CAPACITIES Long arm <Cab> 7-12...
Page 263 SPECIFICATIONS LIFTING CAPACITIES Long arm <Cab> 7-13...
Page 264 SPECIFICATIONS LIFTING CAPACITIES Long arm <Canopy> 7-14...
Page 265 SPECIFICATIONS LIFTING CAPACITIES Long arm <Canopy> 7-15...
Page 266 SPECIFICATIONS LIFTING CAPACITIES Standard arm <Cab> 7-16...
Page 267 SPECIFICATIONS LIFTING CAPACITIES Standard arm <Cab> 7-17...
Page 268 SPECIFICATIONS LIFTING CAPACITIES Standard arm <Canopy> 7-18...
Page 269 SPECIFICATIONS LIFTING CAPACITIES Standard arm <Canopy> 7-19...
Page 270 7-20...
Page 271: Options
OPTIONS...
Page 272: General Precautions
CAUTIONS WHEN INSTALLING attachment or optional part, take the ATTACHMENTS following precautions. • Consult with Takeuchi before installing an optional attachment. Be sure to perform a test operation after an • Do not use any attachments not optional or other special attachment has approved by Takeuchi.
Page 273: Cautions When Operating Attachments
OPTIONS GENERAL PRECAUTIONS CAUTIONS WHEN OPERATING • Slewing on slopes ATTACHMENTS • If there is a heavy attachment is installed, the machine takes longer distance than usual to come to a complete stop when the stopping Long attachments reduce stability of the operation is performed.
Page 274: Attachment Combination Table
Select a proper bucket by following the table. • Consult with Takeuchi before installing an optional attachment. • Do not use any attachments not approved by Takeuchi. Doing so may cause safety problems. Or, it may adversely affect the machine’s operation or service life.
Page 275: Selecting A Lever Pattern
OPTIONS SELECTING A LEVER PATTERN SELECTING A LEVER PATTERN The operating pattern of the left and right operating levers can be changed. Before starting the engine, check the selector to see which operating pattern the left and right operating levers are set. SWITCHING THE LEVER PATTERN 1.
Page 276: Hydraulic Breaker
OPTIONS HYDRAULIC BREAKER HYDRAULIC BREAKER Cautions on operating For handling of the breaker, read the hydraulic breaker’s manual, provided separately. • Start the engine and run it at 75% of the maximum speed. AD6A001 Do not use the breaker when the crawler width is narrowed! •...
Page 277 OPTIONS HYDRAULIC BREAKER • Do not pry with the chisel or do not pry • Do not pound with the arm placed while pounding. perpendicular to the ground surface. • Do not move the chisel while pounding. • Do not pound continuously for over 30 seconds on the same surface.
Page 278: Replacing The Hydraulic Oil Regularly
OPTIONS HYDRAULIC BREAKER REPLACING THE HYDRAULIC OIL REGULARLY When a hydraulic breaker is used, the oil deteriorates more 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 hydraulic system.
Page 279 MEMO...
Page 280: Travel Alarm
OPTIONS TRAVEL ALARM TRAVEL ALARM Fuse layout and circuits protected The alarm sounds while the machine is traveling and stops when the machine stops traveling. If the alarm does not sound when the machine travels, the fuse may be blown. Inspect the fuses.
Page 281 OPTIONS TRAVEL ALARM Capacity Symbol Protected circuit Fuse No. Lights Wiper Safety lock lever Heater Beacon Alternator relay Option, Travel alarm − Switch lighting Controller power supply ACC relay Engine Feed pump Controller power supply Starter switch Horn Cluster *: Only for cab 8-11...
Page 282: Optional Equipment Mass
OPTIONS OPTIONAL EQUIPMENT MASS OPTIONAL EQUIPMENT MASS OPTION Front guard 40 (90) The 2nd + 3rd + 4th auxiliary circuits 25 (55) Units: kg (lb) *: Mass of optional equipment is added to the standard machine mass. *: This table only contains the optional equipment of 10kg (20lb) or more in mass. 8-12...
Page 283: Biodegradable Oil
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 oil (mineral oil) from the hydraulic oil tank and clean the inside of the tank and suction strainer.
Page 284: Cab Options
OPTIONS CAB OPTIONS CAB OPTIONS 1. Front guard 2. Emergency hammer 3. Front light (Right) 8-14...
Page 285: Takeuchi Security System
OPTIONS TAKEUCHI SECURITY SYSTEM TAKEUCHI SECURITY SYSTEM STARTING THE ENGINE The Takeuchi Security System is a system that allows only registered starter keys to be used for starting the engine. The engine cannot be started with any unregistered or counterfeit starter keys. If a...
Page 286: Registering And Deleting The Starter Key
OPTIONS TAKEUCHI SECURITY SYSTEM REGISTERING AND DELETING THE Starter key registration procedure STARTER KEY For Steps 1 to 6 below, complete each step and proceed to the next one within five minutes. If no operation is performed for five minutes during this procedure, the system •...
Page 287 OPTIONS TAKEUCHI SECURITY SYSTEM 2. On the LCD, select “REGISTER” and press (A). 4. When the message “Certification was completed” appears on the LCD, turn the master key (1) from the ON (ACC) to the 3. Select whether to delete all of the existing OFF position, and then remove it from the registration information.
Page 288 OPTIONS TAKEUCHI SECURITY SYSTEM 6. If the registration was successfully completed, the message “Registration was completed” appears. This means that the starter key (2) currently inserted has 5. Insert the starter key (2) to be registered been registered. into the starter switch and turn the key If the registration fails, the message from the OFF to the ON (ACC) position.
Page 289 OPTIONS TAKEUCHI SECURITY SYSTEM 8. Insert the master key (1) into the starter switch and turn the key from the OFF to the ON (ACC) position. Or, wait for five minutes or more. 7. Turn the starter key (2) from the ON (ACC) to the OFF position, and then remove it from the starter switch.
Page 290 OPTIONS TAKEUCHI SECURITY SYSTEM Deleting a registered starter key The information of each registered starter key can be deleted to cancel its ability to start the engine. 1. Insert the master key (1) into the starter switch and turn the key from the OFF to the ON (ACC) position.
Page 291 OPTIONS TAKEUCHI SECURITY SYSTEM 4. Insert the starter key (2) to be deleted into 6. Turn the starter key (2) from the ON (ACC) the starter switch and turn the key from to the OFF position, and then remove it the OFF to the ON (ACC) position.
Page 292: If The Master Key Is Lost
BE USED If you lose your master key, contact your service or sales dealer for assistance. To use the Takeuchi Security System, “radio wave authentication” must be obtained in the country where the system is to be used. The system can be used in the countries listed below, as of January 2017.
Page 293: Takeuchi Fleet Management
OPTIONS TAKEUCHI FLEET MANAGEMENT TAKEUCHI FLEET MANAGEMENT If equipped, please contact your local dealer for activation and use information. 8-23...
Page 294 First Published January 2018 Fifth Published April 2019 AD7E004 OPERATOR’S MANUAL TB225 Mini excavator Edited and issued by TAKEUCHI MFG. CO., LTD. Printed in Japan by STATION M Co., Ltd. 8-24...
Page 295 8-25...
Page 296 8-26...
Page 297 EU directives. In case of any alteration of the machine not coordinated 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 TB225...

Takeuchi TB225 Operator's Manual

Introduction

Machine Description

Safety

Controls

Operation

Transport

Maintenance

Troubleshooting

Specifications

Options

Quick Links

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Summary of Contents for Takeuchi TB225