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83

OPERATION

Machine Operation

Operating the First Auxiliary
Hydraulics

Use this to operate a breaker, crusher or other
attachment.
Two methods of operation are permitted:
operation with the auxiliary hydraulic buttons
and operation with the auxiliary hydraulic
(proportional control) switch.

Operating With the Auxiliary Hydraulic
Switch (Proportional Control)

To deliver hydraulic oil to port (a):

Move the switch to the left (A).

To deliver hydraulic oil to port (b):

Move the switch to the right (B).

Operating With the Auxiliary Hydraulic
Buttons

To deliver hydraulic oil to port (a):

Press (A’).

W2C005

b

a

S

O

W2B018

A

B

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Summary of Contents for TB175W

Page 1: ...S MANUAL Read and understand these instructions Failure to do so can cause injury or death WARNING OPERATOR S MANUAL E Book No AW3E004 Serial No 175400095 TB175W Hydraulic Excavator Original instructi...

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

Page 3: ...lertagainstoperatorsandmaintenance personnel about situations which can result in possible damage to the machine and its components It is impossible to foresee every possible circumstance that might i...

Page 4: ...ne please contact a Takeuchi sales or service outlet Manual storage A manual box is provided at the position shown on the diagram below After using the manual place it in the plastic pouch and store i...

Page 5: ...ation button Two speed slew allows the operator to slow the excavators slew speed Engine emergency stop idle system Break in period When the machine is new heed the instructions below when operating t...

Page 6: ...4...

Page 7: ...5 CONTENTS Introduction 2 Machine Description 3 Safety 7 Controls 37 Operation 69 Transport 97 Maintenance 103 Troubleshooting 153 Speci cations 167 Options 183 Index 211...

Page 8: ...6...

Page 9: ...eneral precautions 8 Preparing precautions 12 Starting precautions 14 Operating precautions 16 Stopping precautions 23 Transporting precautions 24 Maintenance precautions 25 Safety signs Decals 34 SAF...

Page 10: ...y and cause serious injury Usehearingprotectionwhenoperatingthe machine Loudprolongednoisecancause hearing impairments even the total loss of hearing Operating temperature range To maintain the perfor...

Page 11: ...clearly visible location when giving signals Provide a re extinguisher and rst aid kit Knowwherea reextinguisherand rstaid kit are located and understand how to use them Knowhowtocontactemergencyassi...

Page 12: ...h you General Precautions Avoid re and explosion hazards Keep ames away from fuel hydraulic uid oil grease and antifreeze Fuel is particularly ammable and dangerous When handling these combustible mat...

Page 13: ...the use of a non approved attachment Never modify the machine Unauthorized modi cations to this machine can cause injury or death Never make unauthorized modi cations to any part of this machine Exha...

Page 14: ...on of the working area or the structure of the building when working indoors and take the necessary safety measures in dangerous spots Noteandavoidallhazardsandobstructions such as ditches underground...

Page 15: ...shoe soles before entering the operator s compartment Pedaling the machine with the shoes with mud and grease will cause a slip accident Do not leave the parts or tools around the operator s seat Do n...

Page 16: ...Check that the parking device is applied and place all controls in the neutral position Check that the safety lock lever is in the lock position Clear the area of all persons Start and operate the eng...

Page 17: ...e found follow the shutdown procedure and report the malfunction Warm up the engine and hydraulic uid Observeallgaugesorwarninginstruments for proper operation Listen for unusual noises Test engine sp...

Page 18: ...not allow anyone to ride on any part of the machine at any time while traveling Do not allow anyone to be on any part of the machine while operating Check for safety in the surrounding area before sta...

Page 19: ...safety lock lever while traveling This is dangerous since raising the safety lock lever will cause the parking brake to operate and apply the brake abruptly Avoid crossing over obstacles whenever pos...

Page 20: ...Make sure the machine never faces sideways with respect to the slope Do not travel at speeds of over 20 km h 12 4 mph on long down slopes Release the travel pedal from time to time to protect the tra...

Page 21: ...e maximum possible distance from power lines and never violate the minimum clearance Alwayscontactthenearestelectricutilityand determinejointlywhatspeci cprecautions must be taken to insure safety Con...

Page 22: ...ne tilting on its own weight tipping over or falling in Do not approach unstable surfaces cliffs road shoulders deep trenches etc The ground may give way under the machine s weight or vibrations causi...

Page 23: ...bucket Do not operate such machines sideways especially with the digging arm boom downhill Watch boom clearance When operating under bridges in tunnels near power lines or indoors be careful not to hi...

Page 24: ...equipment shall be adhered to at all times Failureofthebucketlinkageorslingscould result if chains or slings are incorrectly attached resulting in serious injury or death Do not attempt to pull stumps...

Page 25: ...reets 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 machine do the following 1 Lower the bucket a...

Page 26: ...e footing can be unstable Engage the slew swing lock after loading Block the machine tires and secure the machine to the trailer deck with load binders Hoist the machine safely Know and use correct cr...

Page 27: ...fuelhosesperiodically Fuelhoses become weaker over time even if they appear to be in good shape Replace important safety parts whenever an irregularity is found even if it is before the normal time fo...

Page 28: ...trol components sensors connectors or the operator s compartment Stop the engine before performing maintenance Avoidlubricationormechanicaladjustments with the machine in motion or with the engine run...

Page 29: ...ing equipment when repairing or replacing the cutting edges or bucket teeth Secure the engine hood or cover when opened Be sure to secure the engine hood or cover whenopeningit Donotopentheenginehood...

Page 30: ...cause a re Do not twist bend or hit the hoses Never use twisted bent or cracked hoses tubes and pipes They may burst Retighten loose connections Be careful with hot and pressurized components Stop th...

Page 31: ...in the hydraulic system Gradually press the air breather button to relieve tank pressure Immediately after stopping the engine move all the control levers and pedals several times in all directions to...

Page 32: ...re cuts bubbles damaged rims A rise in tire pressure during operation is normal and should NOT be reduced When adding air to a tire do so from a distance Use a long hose with self attaching chuck Alwa...

Page 33: ...ay Usea ashlighttocheckbatteryelectrolyte level Stop the engine and shut off electrical equipment while inspecting or handling the battery Do not short circuit the battery posts with metal items Alway...

Page 34: ...t repair welding If welding must be performed make sure that it is done by a quali ed person in a properlyequippedworkplace To prevent any part from breaking down or being damaged due to overcurrent o...

Page 35: ...33 MEMO...

Page 36: ...or the personal safety of you and those working with you Please take this manual walk around your machine and note the content and location of these safety signs Review these signs and the operating i...

Page 37: ...ns Decals 1 No 0579300049 2 No 0379366006 Hazard of rotating parts Turn off before inspection and maintenance 3 No 0359313700 7 No 0339375040 4 No 0569353131 5 No 0359347010 6 No 0359347020 8 No 05693...

Page 38: ...l outside the machine and refers to the noise perceived by the persons who are in the vicinity of the work area 14 No 0399300500 Position of Hoisting Diesel Fuel Only 03593 06600 D 10 No 0871086051 Po...

Page 39: ...37 Names of Components 38 Doors and Covers 40 Seat and Seat Belt 46 Instrument cluster 48 Control console 50 Switches 52 Levers and Pedals 57 Accessories 61 CONTROLS...

Page 40: ...ock cylinder 8 Steering axle 9 Hub 10 Chassis Working equipment 11 Dozer blade 12 Bucket 13 Bucket cylinder 14 Arm 15 Arm cylinder 16 Boom 17 Boom cylinder 18 Intermediate boom 19 Boom adjustment cyli...

Page 41: ...First auxiliary hydraulic switches 16 Blade lever 17 Horn button 18 Fan switch Heater 19 Heater Defroster switch 20 Ventilation Circulation switch 21 Cigarette lighter 22 Engine Fault Warning Lamp 23...

Page 42: ...e door fully and press it against the catch at the back of the door to lock it in place Always lock the door when mounting and dismounting and when operating the machine Lock and unlock 1 Insert the s...

Page 43: ...y may cause damage 4 Grasp the lower handle 3 with the left hand the upper handle 2 with the right hand then lift and slide to the rear 5 Once the window frame is against the stopper move the lock pin...

Page 44: ...Grasp the catch 7 unlock it and open the side window 2 To close the side window close it until a click is heard Tool Box 1 After using tools store them back in the tool box W2B009 4 4 W2B010 4 4 5 5...

Page 45: ...l it stops Closing 1 Support the front cover 1 by hand and release the stay 2 2 Close the front cover 1 3 Insert the starter key and turn it clockwise to lock the front cover 1 Side Covers CAUTION Whe...

Page 46: ...p the foot area and strictly observe the following so as not to fall Do not spill oil or grease Do not leave tools laying around When walking watch your step Never jump off the machine Use the steps a...

Page 47: ...nawellventilatedplaceand with the engine stopped Clean up spilled fuel immediately Donot llthefueltanktocapacity Allow room for expansion Tighten the fuel ller cap securely Opening 1 Open the key cove...

Page 48: ...of the spring to bring the seat back sharply forward 1 Raising your torso sitting down rmly in the seat 2 Pulling lever 3 allows you to use the pressureofthespringsintheseatpressing against your back...

Page 49: ...ver stand will remain fixed there Adjustment stroke 70mm 2 8 in G Headrest adjustment The position of the headrest 7 can be adjusted in the up and down directions 1 Grasp the headrest with both hands...

Page 50: ...he engine is running 3 Coolant Temperature Warning Lamp This lamp flashes and an alarm is sounded if the engine coolant temperature rises abnormally while the engine is running 4 Air Cleaner Warning L...

Page 51: ...of fuel Hour Meter This displays the total engine running time in hours Therightmostdigitindicatestenthsofhours 6 minutes Settheinspectionandmaintenance intervals according to the time displayed on t...

Page 52: ...lights neutral OFF Parking lights Work lights can be turned on in this position 3 Suspension Lock Switch Donotlockthesuspensionwhiletraveling Doingsomaycreateadangeroussituation Be sure to lock the su...

Page 53: ...on this switch to engage the parking brake Depress the other side of the switch to disengagetheparkingbrake whenthesafety lock lever is fully lowered to the unlocked position while the engine is runni...

Page 54: ...key is released the switch automatically returns to the ON position Battery Switch IMPORTANT Never set this switch to the OFF O position while the engine is running Doing so will cause the engine and...

Page 55: ...el consumption when little engine output is required for example when the operating and travel levers are in neutral Switches W2B014 W3L010 Selector Button 2 Piece boom WARNING Pressing switching ON o...

Page 56: ...liary hydraulic lines A Hydraulic oil ows to left auxiliary line a B Hydraulic oil flows to right auxiliary line b Auxiliary Hydraulic Buttons Press those buttons to control the ow of the oil in the r...

Page 57: ...which do not require speed Using this mode reduces fuel consumption and noise H Use this mode for general digging and loading operations requiring power and speed Changing the engine revolutions The e...

Page 58: ...sher L3B028 L3B0291 PUSH Slew Speed Button Pressing this button shifts rotation into Slow speed bringing its speed down to the minimum Slowspeedisusefulforperforming tasks that require precision handl...

Page 59: ...amage to the machine Safety Lock Lever WARNING Before leaving the operator s seat set the safety lock lever securely to the lock position and stop the engine If any controlsshouldbetouchedaccidentally...

Page 60: ...ering wheel WARNING Be sure to adjust the position of the steering wheel before driving the excavator If you attempt to adjust it while driving the excavator steering will become unstable possibly res...

Page 61: ...e travel pedal for the opposite direction Doing so is dangerous as it causes the machine to stop suddenly Usethetravelpedalstodrivethemachineand to control the machine travel speed F Forwards R Rearwa...

Page 62: ...lade Lever Lock Whenthebladeleverisattheneutralposition turn the lock plate 1 to lock the blade lever Pedal Lock Pivot the pedal lock 1 over the pedal to lock it Operating Levers WARNING Be careful to...

Page 63: ...nal circulation Outlets Move knob 1 up and down or left and right to adjust the direction of the air Supplement Use the heater with care in warm seasons Coolant circulates in the heater even when the...

Page 64: ...run the engine at low idle with no load for 10 minutes b With the engine running at low idle operate the auxiliary hydraulic switches repeatedly approx 10 times to purge air from the hydraulic lines...

Page 65: ...oducts with those sockets for Beacon Use those sockets as an external power supply When using this socket be careful not to exceed 12V 5A To use raise the cap 1 Interior Light IMPORTANT The battery ca...

Page 66: ...ter and internal power supply socket When using this socket be careful not to exceed 12V 5A 1 Press the lighter in 2 Release the lighter and wait for it to pop out The lighter pops out automatically w...

Page 67: ...o 2 TONE control button Use this button to select the tone Press the button to select low tone The TONE LOW displayappearsontheLCD Pressthebutton again to select high tone 3 LCD Displaysthetime therec...

Page 68: ...al source is chosen the AUX display appears on the LCD 13 AUX IN jack Use this jack to connect an external audio source Pull off the rubber cap and plug the stereo mini plug of the external audio devi...

Page 69: ...d without resistor into the headphone jack of the audio player Plug a stereo mini plug 3 5 mm into the AUX IN jack on the radio To listen to the audio player press the AUX button The AUX display appea...

Page 70: ...3 8 W 10 distortion 4 at DC 14 4V input Dimensions 178 W x 50 H X 92 D mm without projections Receiving frequency MW AM 530 to 1602 kHz EU Asia 1710 kHz North Central and South America FM 87 9 to 108...

Page 71: ...69 Before Starting Operation 70 Starting and Stopping the Engine 71 Machine Operation 74 Operating Procedures 84 Parking the Machine 92 Handling in Cold Weather 93 Handling Tires 94 OPERATION...

Page 72: ...the inspections as described under Maintenance Daily Inspection pages 116 to 122 Mounting and Dismounting WARNING Do not jump on or off the machine Never attempt to mount or dismount a moving machine...

Page 73: ...de lamp L is lit All the warning lamps ash and an alarm sounds for 2 seconds The meters also start functioning After 2 seconds only the battery charge warning lamp 1 and engine oil pressure warning la...

Page 74: ...fer to page 73 Warming Up the Engine Starting the Engine WARNING Clear the area of all persons Soundhorntoalerteveryonearoundthe machine IMPORTANT Donot run the starter motor for more than 15 consecut...

Page 75: ...he case of emergency 1 Press the decel button 2 Idle the engine for about 5 minutes to gradually let it cool 3 Turn the key to the OFF position to stop the engine Warming Up the Engine IMPORTANT Avoid...

Page 76: ...ations The explanations in this manual are for the ISO pattern W2D005 ISO F R Arm Out Arm In Upperstructure Left Slew Upperstructure Right Slew Boom Swing Left Boom Swing Right Boom Lower Boom Raise B...

Page 77: ...tions in this manual are for the ISO pattern Machine Operation W2D006 JCB F R Boom Lower Boom Raise Upperstructure Left Slew Upperstructure Right Slew Boom Swing Left Boom Swing Right Arm Out Arm In B...

Page 78: ...machine to stop suddenly IMPORTANT Do not operate the levers suddenly when the hydraulic oil temperature is below 20 C 68 F The proper hydraulic oil temperature during operation is 50 to 80 C 122 to 1...

Page 79: ...irregularities in the exhaust color sound and vibrations 3 Set the safety lock lever to the locked position and check that the operating levers and boom swing pedal are locked 5 Slew slowly left and r...

Page 80: ...he brake abruptly Do not switch off the starter switch while traveling Doing so will cause sudden braking and is dangerous Avoidcrossingoverobstacleswhenever possible If you must do so keep the bucket...

Page 81: ...safety lock lever to the released position 3 Press the safety lock button to lock the operating levers 4 Engage the blade lever and boom swing pedal locks 5 Press the axle lock switch down to disengag...

Page 82: ...Do not touch this control accidentally CAUTION Never bring the machine to a sudden stop except in the case of a true emergency Stop as gently as possible 1 Slowly step on the brake pedal to stop the...

Page 83: ...of lever control arrangement you are operating with before beginning operations The explanations in this manual are for the ISO pattern Use the right operating lever to operate the boom and bucket Use...

Page 84: ...g the Boom Swing To swing left Press the left side of the pedal To swing right Press the right side of the pedal Operating the Intermediate Boom To raise the intermediate boom Press the selector switc...

Page 85: ...lic buttons and operation with the auxiliary hydraulic proportional control switch Operating With the Auxiliary Hydraulic Switch Proportional Control To deliver hydraulic oil to port a Move the switch...

Page 86: ...rvicelifeofthehoe attachment Use hydraulic force to dig Prohibited Operations WARNING Do not operate on base rock hard or soft Do not slew swing while traveling If you must operate the hoe attachment...

Page 87: ...ore digging This prevents damage to the machine and is thus more economical in the end Caution on Exposing the Dozer Blade to Shocks Hitting the dozer blade against rocks etc could damage the dozer bl...

Page 88: ...dozer blade Doing so could damage the dozer blade and lower body Cautions on Operating Cautions on Traveling Traveling over obstacles rocks stumps etc may subject the body to strong shocks and result...

Page 89: ...ime to time to protect the travel motor and ensure travel stability Do not travel down slopes in reverse Do not change directions or cross slopes sideways First return to a at surface then redirect th...

Page 90: ...s Braking when traveling down slopes When traveling down slopes apply the brake earlier than you normally would If the tires slip If the tires slip while traveling up a slope use the pulling force of...

Page 91: ...and boom to an angle of 90 to 110 3 Press the bottom of the bucket not the teeth against the ground 4 Place a plank etc under the lifted tires 5 Raise the bucket and slowly move out of the mud If all...

Page 92: ...20 Use this angle for effective digging Digging Ditches Mountabucketsuitedfordiggingditchesand set the tires parallel to the ditch to be dug for greater ef ciency Whendiggingwideditches digthesides rs...

Page 93: ...ing 1 Bring the hoe attachment close to the body 2 Gradually remove the dirt from the side of the mound 3 Once the mound is low remove the dirt from the top If the load on the body is too heavy adjust...

Page 94: ...blade lever and boom swing pedal 6 Stop the engine and remove the key Refer to page 73 Stopping the Engine Releasing the residual pressure from the working equipment circuitry 1 Stop the engine 2 Turn...

Page 95: ...hefuelandtheoilsforthedifferent devices with those speci ed on the Fuel and Lubricant Chart Refer to page 106 Fuel and Lubricant Chart When using one season type antifreeze coolant completely drain th...

Page 96: ...of the tread Donotmoveearthinplaceswherethetires may slip Doing so may speed up tread wear Tires have an inherent weakness due to their useofrubber Besuretoheedtheprohibitions and cautions below so a...

Page 97: ...erphosphate of lime can damage the tires If any of these substances should get on the tires wash them off thoroughly with water Donotletthesidesofthetirestreadagainst concrete or walls Do not damage t...

Page 98: ...96...

Page 99: ...97 TRANSPORT Loading and Unloading 98 Securing the Machine 99 Hoisting the Machine 100 Cautions on Transporting 102...

Page 100: ...it Take the following precautions Select a firm level surface and keep suf cient distance from road shoulders Useloadingrampsofadequatestrength and size Maintain the slope of loading ramps within 15...

Page 101: ...the bucket and arm cylinders then lower the boom 3 Stop the engine and remove the starter key 4 Set the safety lock lever securely to the locked position 5 Engage the swing lock 6 Set stoppers in fron...

Page 102: ...of gravity differs according to the attachments and optional equipment installed Contact your Takeuchi service agent for details Hoisting 1 Slew the upperstructure so that the dozer blade is at the r...

Page 103: ...101 TRANSPORT 2 Piece Boom Mono Boom Hoisting the Machine...

Page 104: ...For enquiries contact the manufacturer Dimensions for transportation by low loader and rail For rail transport the machine is to be carried on a suitable type of wagon Informationofloadingproceduresis...

Page 105: ...Walk Around Inspection 114 Daily Inspection Every 10 Hours 116 After First 50 Hours New Machines Only 123 Every 50 Hours 127 Every 250 Hours 130 Every 400 Hours 133 Every 500 Hours 135 Every 1000 Hour...

Page 106: ...bricant or grease Store fuels lubricants and greases in the prescribed places and in such a way that no water or dirt can get in them Cautions on fueling If the port includes a strainer do not remove...

Page 107: ...age the electronic circuitry of the alternator and other parts Do not let the wheels spin Do not let the wheels spin when the undercarriage is raised Doing so may damage the differential gears Do not...

Page 108: ...mixture ratio Gear oil API GL 4 SAE 85W 90 With additives for oil bath brakes Slew bearing Working equipment Levers Lithium based grease EP 2 NLGI No 2 Every 50 hrs Daily or every 10 hrs When required...

Page 109: ...mates use a diesel fuel that still functions when the temperature is at least 12 C below the lowest expected ambient temperature Useadieselfuelthathasacetanenumberof45or higher When operating at a ver...

Page 110: ...Every 500 hrs Cartridge Y129907 55801 After rst 50 hrs Every 250 hrs Y129150 35153 Engine oil lter Cartridge Every 1000 hrs or after 6 cleanings whichever comes rst Air cleaner Outer Element Y129948 1...

Page 111: ...s 1690500200 200mm 8 Spanner 1690001013 10 13 9 Spanner 1690001922 19 22 10 Spanner 1690002427 24 27 11 Spanner 1690002730 27 30 12 Spanner 1690003236 32 36 13 Spanner 1690100041 41 14 Hex wrench 1690...

Page 112: ...nuts and bolts alternately top bottom left then right or in 2 or 3 times so that they are tightened uniformly Thread Head width b Size a X Pitch Torque General Connection Points N m ft lb Coarse Fine...

Page 113: ...s replace the O rings and seals at the same time Check the fuel and hydraulic hoses according to the periodic schedule described below Refer to Maintenance Type of inspection Inspection item Daily ins...

Page 114: ...king equipment 120 Inspecting and in ating the tires 121 After First 50 Hours New Machines Only Replacing the hydraulic oil return lter 123 Replacing the engine oil and oil lter 124 Inspecting and adj...

Page 115: ...ansmission gear oil 140 Replacing the differential gear oil 140 Replacing the hub gear oil 141 Inspecting and cleaning the engine fuel injectors 141 Inspecting the turbocharger Blower wash as necessar...

Page 116: ...ng inspections once every day before starting the engine the rst time WARNING Before operating perform the walk around inspections and make repairs immediately should any irregularities be found Be su...

Page 117: ...ntout bulbs 5 Check attachments and hoses for damage 6 Check the bucket bucket teeth and side cutter for wear damage and looseness 7 Check the hook slip stopper and hook mount of buckets with hooks fo...

Page 118: ...H of the reserve tank 1 If the reserve tank is empty inspect for uid leakage then inspect the radiator 3 coolant level If it is low add water to the radiator 3 rst then to the reserve tank 3 Install...

Page 119: ...g on andoffthemachine andalwayssupport your body at three points with your hands and feet Inspection 1 Open the engine hood 2 Pull out the dipstick 1 and wipe off the oil with a rag 3 Fully reinsert t...

Page 120: ...1 Refer to page 45 Fuel Filler Cap Inspecting the Hydraulic Oil Level and Replenishing WARNING Never jump off the machine Use the steps and handrails when climbing on andoffthemachine andalwayssuppor...

Page 121: ...bucket 3 Ground the dozer blade then stop the engine 4 Inspect the oil level using the sight gauge 6 When the oil temperature is about 20 C 68 F The level should be halfway between the upper limit H a...

Page 122: ...urs Lubricating the Working Equipment 1 Set the machine to the lubrication posture shown in the diagram above ground the working equipment then stop the engine 2 Use the grease gun to lubricate the gr...

Page 123: ...ould NOT be reduced Always maintain the correct tire pressure Do not in ate the tires above the recommended pressure Recommended air pressure must be maintaind in every tire Dairy checks assure that i...

Page 124: ...e below Use an air hose tted with a self locking air chuck and remote shut off valve 3 Add the air Make sure that the air hose is correctly connected to the tire valve Clear other people from the area...

Page 125: ...r the engine is stopped Touching these parts will cause burns The hydraulic uid is also hot and under high pressure Be careful when loosening caps and plugs Working on the machine under these conditio...

Page 126: ...ation 13 Supply oil up to the upper limit H of the dipstick 1 Problems could arise if the oil level is either too low or too high 14 Tighten the oil supply cap 2 15 Starttheengine runitatlowidleforabo...

Page 127: ...burns Inspection 1 Open the engine hood 2 Press at the center of the fan pulley 2 and alternator pulley 3 and check the tension about 98 N or 22 lbf The slack A should be about 7 to 10 mm 0 28 to 0 4...

Page 128: ...injuries due to the hot oil spurting out Oil may spurt out if caps or lters are removed or pipes disconnected before releasing the pressure in the hydraulic system Graduallypresstheairbreatherbutton...

Page 129: ...top the engine with the machine in the posture shown on the diagram above 2 Usethegreaseguntosupply grease to the grease nipple 1 3 Start the engine lift the bucket and slew clockwise 90 4 Ground the...

Page 130: ...idisaccidentallyswallowed drink large quantities of water or milk and call a physician immediately If acid contacts skin or clothing wash off immediately with clean water Inspection IMPORTANT Check th...

Page 131: ...3 3 Open the drain cock 3 and drain the water and sediment from the bottom of the tank 4 Close the drain cock 3 5 While watching the fuel gauge 1 add fuel 6 Tighten the fuel ller cap 2 and lock it wit...

Page 132: ...cating the Undercarriage W2G015 1 Set the machine to the lubrication posture shown in the diagram above ground the working equipment then stop the engine 2 Use the grease gun to lubricate the grease n...

Page 133: ...n very dusty places inspection and maintenance should be performed every day 1 Open the left side cover 2 Loosentheclamps 1 andremovethedust cup 2 3 Clean the inside of the dust cup 2 4 Remove the out...

Page 134: ...y and cause serious personal injury IMPORTANT Be careful not to damage the radiator ns and oil cooler ns when cleaning them Whenusingcompressedairorpressurized water make sure the pressure is no highe...

Page 135: ...add oil through the check plug hole until the oil ows from the hole 5 Install and tighten the plug Inspecting the Differential Gear Oil WARNING Stop the engine and allow the machine to cool down befo...

Page 136: ...e conditions could result in burns or injuries The pressure in the hubs reduction gears case may cause oil or the plug to y out Loosen the plug slowly to release the pressure 1 Park the machine on a l...

Page 137: ...he Air from the Fuel System Every 500 Hours Replacing the Water Separator Filter WARNING Do not smoke or permit open ames while handling fuel or working on the fuel system Stop the engine in a well ve...

Page 138: ...AINTENANCE Every 500 Hours Replacing the Hydraulic Oil Return Filter Refer to page 123 Replacing the Hydraulic Oil Return Filter Replacing the Pilot Line Filter Refer to page 126 Replacing the Line Fi...

Page 139: ...r parts of the machine are hot directly after the engine is stopped Touching these parts will cause burns The engine coolant is also hot and under high pressure Be careful when looseningcapsandplugs W...

Page 140: ...t you are using 10 Repeat steps 4 to 8 to rinse the cooling system 11 Tighten the drain plug 4 12 Slowly add the new coolant mixture of antifreeze and tap water through the radiator s coolant supply p...

Page 141: ...ARNING Never jump off the machine Use the steps and handrails when climbing on andoffthemachine andalwayssupport your body at three points with your hands and feet Oil may spurt out if caps or lters a...

Page 142: ...e plugs 3 and drain the oil 4 Tighten plugs 3 5 Supply oil through the hole for plug 2 until oil ows out of the hole 1 6 Tighten plugs 1 2 Replacing the Transmission Gear Oil WARNING Stop the engine a...

Page 143: ...panforcatchingthespentoilunder plug 1 4 Remove plug 1 and drain the oil 5 Set the hub so that plug 1 is at the level Every 1500 Hours 6 Supply oil through the hole for plug 1 until oil ows out of the...

Page 144: ...142 MAINTENANCE Every 2000 Hours Lapping the Engine Valve Seats This operation requires experience Have it performed by a Takeuchi sales or service outlet...

Page 145: ...atherbutton to relieve tank pressure When removing plugs or screws or disconnecting hoses stand to the side and loosen slowly to gradually release the internal pressure before removing 1 Slew45 clockw...

Page 146: ...od 2 Disconnect the drain hose 1 from the hydraulic pump 3 Once hydraulic oil overflows from the elbow 2 connect the drain hose 1 Slew motor 1 Loosen the bolts and remove the center cover 1 2 Remove t...

Page 147: ...nt such as safety glasses when using hammers as metal fragments or other objects can fly and cause serious personal injury Do not allow unauthorized personnel in the work area Bucket tooth Removal 1 C...

Page 148: ...han the surface behind the welding adapter s pin hole 3 Drive in locking pin 1 After driving in the locking pin use a pin with the same surface as the point surface Do not use worn locking pins Side c...

Page 149: ...Swing the bucket 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 ange 4 5 Extract adjus...

Page 150: ...ning the Water Separator WARNING Do not smoke or permit open ames while handling fuel or working on the fuel system Stop the engine in a well ventilated place and allow it to cool down before performi...

Page 151: ...sight Your nger may be cut off if you stick it into the hole Removal 1 Ground the bucket as shown on the diagram above in a stable position Supplement When removing pins set the bucket so that it is j...

Page 152: ...between the nut and bucket bush or the nut will come loose 5 Adjust the gap between the bucket and the arm Refer to page 145 6 Slide the O ring 4 Replacing the pin seal 1 Set the pin seal 3 in the di...

Page 153: ...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 If the levers...

Page 154: ...ention oil that was appliedtothehydraulicoilcylinders piston rods 2 Add fuel oil and grease to all parts Procedures for storage If the machine is to be stored for 30 days or more store it indoors If i...

Page 155: ...ot Malfunctions 154 If the Engine Overheats 155 If the Battery Goes Dead 156 After the Fuel Runs Out 157 If a Fuse Blows 158 If a Warning Lamp Flashes 160 Other Symptoms 162 To Lower the Boom 164 Towi...

Page 156: ...osition while the engine is running at low speed the speed of bucket movement slows down momentarily The slew motor produces noise at the beginning and end of the slewing operation The travel motor pr...

Page 157: ...ne room Procedure 1 Park the machine in a safe place 2 Inspect whether the coolant temperature warning lamp is flashing or if there is steam coming out when the engine hood is closed 3 If there is ste...

Page 158: ...he engine does not start The horn is weak Procedure Use jumper cables and start the engine using the rescue vehicle s battery WARNING Use jumper cables only in the recommended manner Improper use of j...

Page 159: ...ollowing the connection procedure in reverse order 1 Disconnect the clip of jumper cable B from the problem vehicle s engine block 2 Disconnect the other clip of jumper cable B from the rescue vehicle...

Page 160: ...onand stop the engine 2 Open the fuse box cover 1 or 2 3 Inspect for any blown fuses 4 If a fuse is blown replace it with a spare fuse of the same capacity Fuse Layout and Circuits Protected 1 10 10 1...

Page 161: ...upplement A fusible link is a large piece of fuse wiring which is mounted in a circuit which carries a large electrical current Link a regular fuse the fusible link protects the electrical parts and w...

Page 162: ...reakage and adjust as necessary If the lamp continues ashing after maintenance there is a problem with the charger Consult a Takeuchi sales or service outlet Refer to page 125 Inspecting and Adjusting...

Page 163: ...8 Draining the Water Separator Fuel level warning lamp The fuel level is low Supply fuel Refer to page 45 Fuel Filler Cap Brake oil pressure warning lamp The brake uid pressure is low Consult a Takeuc...

Page 164: ...f cient Insuf cient hydraulic oil level Hydraulic oil is not heated Air cleaner is clogged Hydraulic oil is not of suitable type Replenish to the prescribed level Refer to page 118 Perform the warm up...

Page 165: ...r Refer to page 157 Drain the water Refer to page 148 Engine exhaust is white or bluish Excessive engine oil Poor fuel Adjust to the prescribed level Refer to page 117 Replace the fuel Engine exhaust...

Page 166: ...ng procedure within 10 minuites after the engine is stopped 1 Turn the starter switch key to the ON position 2 Release the safety lock lever 3 Lower the boom by the operating lever 4 Check for safety...

Page 167: ...e towing Towing the Machine The machine is to be towed only when strictly necessary to remove it from danger In the interests of safety towing operator is reponsible for the following To ensure that a...

Page 168: ...166...

Page 169: ...167 SPECIFICATIONS Main Speci cations 168 Machine Dimensions 170 Operating Range 172 Lifting Capacities 177...

Page 170: ...ound power level L WA 99 Sound pressure level L pA 77 MASS Machine mass kg lb not including operator 8140 17950 7845 17300 PERFORMANCE Bucket capacity m3 cu ft standard bucket Heaped 0 245 8 65 Struck...

Page 171: ...169 MEMO...

Page 172: ...170 SPECIFICATIONS Machine Dimensions W2K0011 K R G J Q P M V W L N D H B C U S T E F A...

Page 173: ...3 1 C 2925 115 2 2970 116 9 D 1720 67 8 E 1715 67 5 F 2100 82 7 G 2330 91 7 H 2300 90 6 J 515 20 2 K 335 13 2 L 2505 98 6 2620 103 2 M 1955 77 2060 81 1 N 2385 93 8 2495 98 3 P 690 27 1 Q 730 28 8 R 1...

Page 174: ...172 SPECIFICATIONS Operating Range 2 Piece Boom W2K002 J E F G C D K H B A...

Page 175: ...ground digging radius 7430 292 6 C Max digging depth 4085 160 8 D Max vertical digging depth 3600 141 7 E Max digging height 8325 327 8 F Max dumping height 6355 250 2 G Min dumping height 2665 104 9...

Page 176: ...174 SPECIFICATIONS Operating Range Mono Boom W2K003 J K H B A D G F E C...

Page 177: ...x ground digging radius 6700 263 7 C Max digging depth 4055 159 6 D Max vertical digging depth 3220 126 8 E Max digging height 6780 267 F Max dumping height 4765 187 7 G Min dumping height 1330 52 3 H...

Page 178: ...176 MEMO...

Page 179: ...equipped with a hook slippage prevention device 3 A system in which there is no risk of the hooking system slipping from the hoe attachment Load safety device Inaddition thefollowingloadsafetydevicesm...

Page 180: ...55 3946 1663 3739 1542 3467 1442 3241 1390 3125 1383 3108 1414 3180 2157 4848 2175 4889 2233 5021 2286 5139 1184 2662 1177 2646 1136 2554 1079 2426 1026 2307 994 2234 988 2221 816 1834 786 1766 761 17...

Page 181: ...1878 4222 1703 3828 2525 5676 3024 6798 2271 5105 2286 5139 1540 3463 1533 3447 1490 3349 1430 3215 1375 3090 1340 3013 1334 2999 1069 2403 1084 2436 1077 2421 1052 2365 1027 2308 1012 2276 873 1962 5...

Page 182: ...r Blade Up 1355 3047 876 1969 1241 2791 1226 2757 1189 2674 1147 2579 1115 2508 1107 2489 1436 3229 1710 3844 1623 3649 1563 3515 1541 3464 1563 3514 2707 6085 2513 5649 2418 5437 2398 5390 2430 5463...

Page 183: ...0 3013 1454 3268 1538 3457 1493 3357 1460 3282 1451 3262 1436 3229 1984 4460 2124 4774 2060 4631 2036 4577 2060 4630 2730 6138 3381 7600 3276 7365 3253 7313 3289 7394 2717 6107 4578 10291 6930 15580 1...

Page 184: ...182...

Page 185: ...186 Biodegradable Oil 187 Second Auxiliary Hydraulics 188 Third Auxiliary Hydraulics 190 Fourth Auxiliary Hydraulics 192 Hydraulic Breaker 194 Load Safety Device 196 Fuel Supply Pump 198 Outrigger 19...

Page 186: ...er s instructions on operating methods and procedures Determine a signal leader and heed this person s signals When removing or installing the hoe attachment place it in a stable position so that it d...

Page 187: ...n it is stopped in midair also increases when heavy attachments are installed The machine can tip over more easily in the lateral direction than in the longitudinal direction Do not slew swing sideway...

Page 188: ...186 OPTIONS Swing Stopper WARNING Installaswingstopperwhenabucketwider than the standard bucket is installed Failure to mount the swing stopper may result in the bucket hitting the machine body...

Page 189: ...his 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 oil mine...

Page 190: ...ssure remaining in the lines then close the stop valve Refer to Releasing the residual pressure 2 Remove the plugs 3 Connect the attachment hydraulic lines to ports c and d 4 Open the stop valves 5 Wh...

Page 191: ...leasing the residual pressure 2 Disconnect the lines from ports c and d 3 Install the plugs Releasing the residual pressure After using the auxilliary hydraulic circuits pressure remains in the circui...

Page 192: ...se the pressure remaining in the lines Refer to Releasing the residual pressure 2 Remove the plugs 3 Connect the attachment hydraulic lines to ports e and f 4 When connecting is complete purge air fro...

Page 193: ...are pressed Disconnecting the hydraulic circuits 1 Release the pressure remaining in the lines Refer to Releasing the residual pressure 2 Disconnect the lines from ports e and f 3 Install the plugs Re...

Page 194: ...the engine at low idle with no load for 10 minutes b With the engine running at low idle operate the auxiliary hydraulic switches repeatedly approx 10 times to purge air from the hydraulic lines c St...

Page 195: ...op move the second fourth auxiliary hydraulic switch to the right and left several times a Press the selector button 2nd or 4th Aux to change over to operation of the second auxiliary hydraulics b Mov...

Page 196: ...lar to the ground surface Hydraulic Breaker Forhandlingofthebreaker readthehydraulic breaker s manual provided separately IMPORTANT When mounting devices select devices suited for this machine For adv...

Page 197: ...draulic oil and return lter element Failure to replace these in time can lead to damage to the machine and breaker s hydraulic systems In order to improve the service life of the hydraulic systems be...

Page 198: ...bject Boom Arm Intermediate Boom 2 Piece boom If the emergency shut off valve 1 2 or 3 is activated immediately set the operating levers or swing pedal to the neutral position Do not move the operatin...

Page 199: ...ntinuing to apply the load after the overload warning horn sounds could result in the machine tipping over or the emergency shut off valve being activated If the horn sounds stop operating the machine...

Page 200: ...s full DANGER Do not use the fuel supply pump for gasoline or hydraulic oil Doing so could result in explosion or damage Only use the fuel supply pump for diesel fuel 1 Open the front cover 2 Insert t...

Page 201: ...outrigger operation Outrigger operation The suspension lock is engaged Neutral Dozer blade operation The suspension lock is disengaged Dozer blade operation When the suspension lock is disengaged The...

Page 202: ...ses and fog may form on the outside of the windows If this happens either turn the air conditioner off or turn the temperature control dial clockwise to increase the internal temperature Mist may blow...

Page 203: ...er drier 4 Foot outlets 5 Back outlets 6 Control panel 7 Compressor 8 Air conditioner unit 9 External air duct 10 Filter Control Panel 11 Air conditioner switch 12 Temperature control dial 13 Fan swit...

Page 204: ...nt To prevent leakage of coolant gas from the compressor s seal operate the air conditioner at least once a week regardless of the season Supplement The air conditioner will not function if the temper...

Page 205: ...the air conditioner ON and adjust the switches as shown in the diagram above The out ow slot of foot area and the out ow slots of the defroster can be directed at the front window Warm dehumidi ed air...

Page 206: ...agram above Defogging the Windows CAUTION If the air conditioner is set to high when usingthedefroster thedifferencebetween the external and internal temperatures increases and fog may form on the out...

Page 207: ...also not be too tense Adjust the belt tension to the standard value approximately 8 mm or 0 3 in Inspection 1 Open the bonnet 2 Press on the center of the belt 1 with a nger The belt s tension is nor...

Page 208: ...ted booming sound is heard from the air conditioner unit Removing the lter 1 Move the seat all the way forward then fold down the seat back toward the front 2 Remove the lter 1 3 Use compressed air or...

Page 209: ...oler srefrigerantcouldresultinblindness or frostbite Never touch the refrigerant or loosen the parts of the cooling circuit Should the refrigerant gas leak keep ames away The cooling capacity will dec...

Page 210: ...increased or decreased High pressure pipe 1 hot 80 to 120 C 176 to 248 F low pressure pipe 2 cold 8 to 15 C 46 to 59 F Clear difference in temperature between the pipes No irregularities Refrigerant...

Page 211: ...djustment 30 70 Boom Arm 20 45 Boom Adjustment Arm 40 90 Auxiliary hydraulic lines Mono boom Second aux 20 45 Second aux Third aux 30 70 Second aux Third aux Fourth aux 55 125 2 Piece boom Second aux...

Page 212: ...210...

Page 213: ...211 INDEX...

Page 214: ...187 Blade Lever 60 Bleeding the Air from the Fuel System 157 Boom Swing Pedal 59 Brake Pedal 59 C Cab Door 40 Caution on refrigerant gas 200 Cautions 95 Cautions after Completing Operations 93 Caution...

Page 215: ...very 50 Hours 127 Every 500 Hours 135 Excavators are not designed for lifting loads 22 Exhaust fumes from the engine can kill 11 Expendables 108 External Power Sockets for EU 63 F Fan Switch 202 First...

Page 216: ...Inspecting the differential gear oil 133 Inspecting the fuel level 118 Inspecting the Fusible Link 159 Inspecting the hub gear oil 134 Inspecting the hydraulic oil level and replenishing 118 Inspecti...

Page 217: ...183 Other Symptoms 162 Outlets 203 Outrigger 199 Overload Warning Device 197 P Park safely 23 Parking 92 Parking the Machine 92 Perform inspection and maintenance daily 13 Place heavy objects in a sta...

Page 218: ...that may fall 27 Securely block the working equipment 27 Securing the Machine 99 Selector Button 2 or 4 Aux 192 Selector Button 2 Piece boom 53 Selector Button 2 Piece boom 193 Service Data 106 Side...

Page 219: ...late periodically 200 Vibrations to which the operator is subjected 32 W Walk Around Inspection 70 Walk Around Inspection 114 Warming Up the Engine 73 Warming Up the Machine Hydraulic Oil 76 Warning L...

Page 220: ...First Published February 2008 No 40100 Fifth Published May 2012 OE T175W E OPERATOR S MANUAL TB175W Hydraulic Excavator Edited and issued by TAKEUCHI MFG CO LTD Printed in Japan by STATION M Co Ltd...

Page 221: ...ny alteration of the machine not coordinated with us this certi cate loses its validity Designation of the machine Hydraulic Excavator Manufacturer TAKEUCHI MFG CO LTD 205 Uwadaira Sakaki machi Hanish...

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