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114

MAINTENANCE

Every 50 Hours

2. Using the grease gun, insert grease

through the grease nipple (3) in the grease
discharge valve (2).

3. Inspect the crawler tension.

Decreasing the tension

1. Remove the cover (1).
2. Using the Spanner, slowly loosen the

grease discharge valve (2) and drain the
grease.
If the grease does not drain easily, move
the machine forward or backward.

3. Tighten the grease discharge valve (2).

Tightening torque: 177 N·m (130 ft.lb.)

Lubricating the Slew Bearing

WARNING

Do not slew while lubricating. Doing so
is dangerous, as you may get caught in
the machine.

1. Stop the engine with the machine in the

posture shown on the diagram above.

2. Use the grease gun to supply grease to

the grease nipple (1).

3. Start the engine, lift the bucket and slew

clockwise 90

4. Ground the bucket and stop the engine.
5. Repeat steps 2 to 4 above three times.
6. Wipe off the grease expelled from the slew

bearing and grease nipple.

J1G016

E4G026

D5G026

L4G010

Содержание TB53FR

Страница 1: ...OPERATOR S MANUAL Read and understand these instructions Failure to do so can cause injury or death Compact Excavator TB53FR Book No AJ1E007 Serial No 15810675 WARNING...

Страница 2: ...achine 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 the machi...

Страница 3: ...sed to alert against operators and maintenance personnel about situations which can result in possible damage to the machine and its components It is impossible to foresee every possible circumstance...

Страница 4: ...ent A compartment for storing this manual is provided at the position shown on the diagram below 1 Insert the starter key and turn it counterclockwise to unlock the manual storage compartment 2 After...

Страница 5: ...e righthand joystick control Slew cushioning system for easy bucket positioning Engine emergency stop idle system Tilt up operators platform for easy access to major compartment Break in period When t...

Страница 6: ...4...

Страница 7: ...5 Introduction 2 Machine Description 3 Safety 7 Controls 35 Operation 61 Transport 89 Maintenance 93 Troubleshooting 139 Specifications 151 Options 167 Index 185 CONTENTS...

Страница 8: ...6...

Страница 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 32 SAF...

Страница 10: ...ep Wear appropriate clothing and personal protective equipment Do not wear loose clothing or any accessory that can catch on controls or in moving parts Do not wear oily or fuel stained clothing that...

Страница 11: ...e location when giving signals Provide a fire extinguisher and first aid kit Know where a fire extinguisher and first aid kit are located and understand how to use them Know how to contact emergency a...

Страница 12: ...e machine Make sure that oily rags or other flammable material are not stored on the machine Handle all solvents and dry chemicals according to procedures identified on manufacturers containers Work i...

Страница 13: ...acro molecular filter Be careful not to get crushed or cut Never put your hands feet or other parts of your body between the upperstructure and the undercarriage or tracks between the machine body and...

Страница 14: ...nto account the safety of pedestrians and vehicles Use a flagman an or signals Fence off the working area and prohibit entry to unauthorized persons When working in water or crossing shallow streams o...

Страница 15: ...ts Before operating perform the prescribed inspections and make repairs immediately should any irregularities be found If a failure that causes loss of control such as steering service brakes or engin...

Страница 16: ...he engine until you are sure it is safe Before starting check or perform the following Walk around the machine and warn all personnel who may be servicing the machine or are in the machine path Do not...

Страница 17: ...follow the shutdown procedure and report the malfunction Warm up the engine and hydraulic fluid Observe all gauges or warning instruments for proper operation Listen for unusual noises Test engine spe...

Страница 18: ...ine If necessary swing the cab around before backing up to check that the area is safe and clear Ensure good visibility When working in dark places turn on the machine s working lights and headlights...

Страница 19: ...owly Never cross obstacles if they will seriously tilt the machine to an angle of 10 or greater On uneven ground travel at low speed and avoid accelerating stopping or changing directions abruptly Whe...

Страница 20: ...wly in first gear low speed Do not travel down slopes in reverse On grass dead leaves wet metal or frozen surfaces the machine may slide sideways even on very gentle slopes Make sure the machine never...

Страница 21: ...machine and the load at all times If the machine should come in contact with a live electrical source do not leave the operator s seat Do not allow anyone to approach or touch the machine Be especiall...

Страница 22: ...eep trenches etc The ground may give way under the machine s weight or vibrations causing the machine to tip over Fill The ground is weak after rain or explosions The ground is also unstable on banks...

Страница 23: ...is used for lifting Never lift loads in excess of capacity Overload will cause the machine to roll and can result in serious injury or death All rated lift capacities are based on the machine being l...

Страница 24: ...in the wrong way could lead to accidents resulting in serious injury or death The wire rope breaking or coming detached could be extremely dangerous Use a wire rope suited for the required towing for...

Страница 25: ...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 and dozer b...

Страница 26: ...cle so it can not move Use a signal person when loading and unloading the machine and travel slowly in first gear low speed Never change course on the ramp Do not slew swing on ramps The machine may t...

Страница 27: ...uel hoses periodically Fuel hoses 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...

Страница 28: ...onnectors or the operator s seat area Stop the engine before performing maintenance Avoid lubrication or mechanical adjustments with the machine in motion or with the engine running while stationary I...

Страница 29: ...unexpected movement securely block the working 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...

Страница 30: ...se fuel for cleaning purposes Use the correct fuel grade for the operating season Handling of hoses Fuel oil or hydraulic fluid leaks can cause a fire Do not twist bend or hit the hoses Never use twis...

Страница 31: ...essure can be maintained in the hydraulic circuit long after the engine has been shut down Release all pressure before working on the hydraulic system Hydraulic fluid under pressure can penetrate the...

Страница 32: ...or milk and call a physician immediately If acid contacts skin or clothing wash off immediately with clean water Wear safety glasses and gloves when working with batteries Batteries generate flammabl...

Страница 33: ...ks after maintenance Gradually raise the engine speed from a low idle to maximum speed and check that no oil or air is leaking from serviced parts Move the controls and check that the machine is opera...

Страница 34: ...ing 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 instructions in this manual with your machine...

Страница 35: ...STOP ENGINE BEFORE OPENING WARNING Handling the interference prevention system To ensure operator safety this excavator is equipped with a system which autmatically stops boom or bucket when it approa...

Страница 36: ...be deleted CAUTION 15 No 05693 53810 Diesel Fuel Only 03593 06600 D 16 No 03593 06600 Diesel Fuel 17 No 03593 06700 Hydraulic oil 18 No 03993 54628 Noise Outside the Cab This value indicates the noise...

Страница 37: ...35 Names of Components 36 Doors and Covers 38 Seat and Seat Belt 43 Instrument Cluster 45 Switches 47 Levers and Pedals 50 Accessories 52 CONTROLS...

Страница 38: ...7 Idler 8 Track roller 9 Carrier roller 10 Travel motor Working equipment 11 Bucket 12 Bucket cylinder 13 Arm 14 Arm cylinder 15 Boom 16 Boom cylinder 17 Boom bracket 18 Offset cylinder 19 Right link...

Страница 39: ...11 Right operating lever 12 Fuse box 13 Offset pedal 14 Travel lever 15 Auxiliary hydraulic switches 16 Blade lever 17 Decel switch 18 Fan switch Heater 19 Second auxiliary hydraulic pedal option 20 O...

Страница 40: ...ide the cab push the lever 2 to the front 2 Open the door fully and press it against the cab to lock it in place Closing 1 Either push release lever 3 to the front or lower release lever 4 2 Close the...

Страница 41: ...e 4 Grasp the lower handle 2 with the left hand the upper handle 3 with the right hand then lift and slide to the rear 5 Once the window frame is against the stopper move the lock pins 1 to the outsid...

Страница 42: ...ce the lower front window through the guides 5 at the rear then set it on the supports 6 and fasten it in place C4C005 4 4 4 5 6 6 4 5 C4C006 Doors and Covers Side Window Cab 1 Grasp the catch 7 unloc...

Страница 43: ...sing the engine hood be careful not to get your hands or other parts of your body caught Tool Case Lock and unlock 1 Insert and turn the starter key counterclockwise clockwise to unlock lock Opening 1...

Страница 44: ...fuel immediately Do not fill the fuel tank to capacity Allow room for expansion Tighten the fuel filler cap securely O Open S Closed Opening 1 Open the key cover insert and turn the key counterclockw...

Страница 45: ...he vertical and front back directions 1 To adjust in the vertical direction grasp the headrest with both hands and move it upwards or downwards 2 To adjust in the front back direction grasp the headre...

Страница 46: ...rso and sit back firmly into the seat 2 Pull the seat belt to the desired length 3 Make sure that the belt is not twisted and then insert the tongue plate A into the buckle B of the seat belt until yo...

Страница 47: ...cally 2 Engine Oil Pressure Warning Lamp This lamp flashes and an alarm is sounded if the lubricant oil pressure drops abnormally while the engine is running 3 Coolant Temperature Warning Lamp This la...

Страница 48: ...s the total engine running time in hours The rightmost digit indicates tenths of hours 6 minutes Set the inspection and maintenance intervals according to the time displayed on the hour meter 10 Water...

Страница 49: ...s a device for lowering the engine speed and reducing fuel consumption when little engine output is required for example when the operating and travel levers are in neutral Switches Starter Switch IMP...

Страница 50: ...ARNING Failure to properly set the Attachment Interference Switch can result in equipment damage serious injury or death Ensure that all buckets used in the standard position are no longer than a stan...

Страница 51: ...not operate the washer Doing so may damage the pump IMPORTANT Operating the wiper with no moisture on the windshield will scratch the glass Apply water or washer fluid when operating the wiper IMPORT...

Страница 52: ...fore leaving the operator s seat raise the safety lock lever to engage the lock and stop the engine If any controls should be touched accidentally when the safety lock lever is lowered the machine wil...

Страница 53: ...erating the Dozer Blade Travel Levers WARNING Before operating the travel levers check to make sure that the dozer blade is to the front of the operator s seat BE AWARE that when the dozer blade is to...

Страница 54: ...ling water could leak when the valve is set at a halfway position 1 Park on a flat surface and stop the engine 2 Open the engine hood 3 Turn the valve 1 clockwise until it stops to close it Heater Cab...

Страница 55: ...aintenance of the electrical system ON I Connects the electrical system Check that this switch is in the ON I position before starting the engine Supplement Setting this switch to the OFF O position w...

Страница 56: ...g is complete purge air from the hydraulic lines a Start and 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 repea...

Страница 57: ...When using a reversible attachment 2 way flow Change the direction of the hydraulic oil flow by opening or closing the selector valve on the machine body Accessories 1 way 2 way 1 O S J1C0012 External...

Страница 58: ...pply socket When using the wiper and this socket simultaneously be careful not to exceed 12V 10A 1 Press the lighter in 2 Release the lighter and wait for it to pop out The lighter pops out automatica...

Страница 59: ...operable Be careful not to insert cassette tapes backward Doing so may damage the cassette player Insert tapes with the head of the tape facing to the right Always remove the cassette from the player...

Страница 60: ...radio 7 Cassette door Insert the cassette tape with the exposed magnetic tape side facing to the right Simply insert a tape to change over to the cassette tape mode while listening to the radio 8 Fas...

Страница 61: ...ND button changes over between FM1 FM2 and AM MW bands The display indicates the receiving band name and frequency 13 Metal switch Press the MTL 5 button before playing a metal or CrO2 tape The MTL in...

Страница 62: ...d press the this button again If you will auto memory push this button over 5 sec so initiates a scan of the band Station frequencies are either stored in order of low of frequency for FM or in sequen...

Страница 63: ...1 Before Starting Operation 62 Starting and Stopping the Engine 63 Machine Operation 66 Operating Procedures 76 Parking the Machine 84 Handling in Cold Weather 85 Handling Rubber Crawlers 86 OPERATION...

Страница 64: ...ons as described under Maintenance Daily Inspection pages 105 to 109 Mounting and Dismounting WARNING Do not jump on or off the machine Never attempt to mount or dismount a moving machine When mountin...

Страница 65: ...following inspection All the warning lamps flash and an alarm is sounded for 2 seconds The meters also start functioning After 2 seconds only the battery charge warning lamp 4 and engine oil pressure...

Страница 66: ...the Engine Starting the Engine WARNING Clear the area of all persons Sound horn to alert everyone around the machine IMPORTANT Do not run the starter motor for more than 15 consecutive seconds If the...

Страница 67: ...stop except in the case of a true emergency 1 Idle the engine for about 5 minutes to gradually let it cool 2 Turn the key to the OFF position to stop the engine Warming Up the Engine IMPORTANT Avoid...

Страница 68: ...beginning operations The explanations in this manual are for the ISO pattern Left Crawler Forward Left Crawler Reverse Arm Out Arm In Upperstructure Left Slew Upperstructure Right Slew Boom Offset Lef...

Страница 69: ...beginning operations The explanations in this manual are for the ISO pattern Left Crawler Forward Left Crawler Reverse Boom Lower Boom Raise Upperstructure Left Slew Upperstructure Right Slew Boom Off...

Страница 70: ...ming up the machine hydraulic oil is dangerous as response will be slow and the equipment may move in unexpected ways Be sure to sufficiently warm up the machine IMPORTANT Do not operate the levers su...

Страница 71: ...w and check that the bucket arm and boom do not touch the cab when the boom or bucket is moved near the cab and stops automatically 1 Offset the boom to the front of the operator s seat and move the b...

Страница 72: ...dius and machine path Signal your intention to move by sounding the horn There are blind spots to the rear of the machine If necessary swing the cab around before backing up to check that the area is...

Страница 73: ...hile traveling forward Set the left lever to neutral eTo turn left while traveling backward Set the left lever to neutral To turn to the right while traveling operate the right lever in the same way 5...

Страница 74: ...or death Note that the dozer blade control is not locked even when the safety lock lever is set to the lock position Do not touch this control accidentally CAUTION Never bring the machine to a sudden...

Страница 75: ...stall other non approved attachments The Attachment Interference Switch AIS allows the operator to select the attachment size used on the excavator The Interference Prevention System uses the operator...

Страница 76: ...right operating lever backward Operating the Working Equipment WARNING Be careful to check which pattern of lever control arrangement you are operating with before beginning operations The explanatio...

Страница 77: ...To offset right Press the heel side of the pedal E4D023 E4D024 Operating the Dozer Blade aTo lower the dozer blade Tilt the lever forward eTo raise the dozer blade Tilt the lever backward Operating th...

Страница 78: ...rvice life of the hoe 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 attachm...

Страница 79: ...rock break the rock up into small pieces with a breaker etc before digging This prevents damage to the machine and is thus more economical in the end Caution on Exposing the Dozer Blade to Shocks Hit...

Страница 80: ...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 in dam...

Страница 81: ...t for inspection Cautions on Traveling on Slopes WARNING Never exceed the machine s stability capabilities maximum gradeability 30 lateral tipping angle 15 Also note that when actual working area cond...

Страница 82: ...stops If the engine stops when traveling down a slope set the travel levers to the neutral position stop the machine then set the dozer blade against the ground and start the engine Traveling Posture...

Страница 83: ...etc under the lifted crawler 5 Lift the bucket and slowly move out of the mud If both crawlers are stuck 1 Perform steps 1 to 4 above for both crawlers 2 Dig the bucket into the ground in front of th...

Страница 84: ...g Ditches Mount a bucket suited for digging ditches and set the crawlers parallel to the ditch to be dug for greater efficiency When digging wide ditches dig the sides first the center later Digging S...

Страница 85: ...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 by...

Страница 86: ...e compartment Tool case Parking WARNING Park the machine on firm level ground and apply the parking device Before leaving the operator s seat raise the safety lock lever to engage the lock and stop th...

Страница 87: ...the machine as well as the lower body from freezing Remove any dirt or water from the body In particular water droplets on the hydraulic cylinder rod surfaces could freeze and if dirt enters into the...

Страница 88: ...here the rubber crawlers may slip Doing so may speed up lug wear Rubber crawlers have an inherent weakness due to their use of rubber Be sure to heed the prohibitions and cautions below so as to preve...

Страница 89: ...se rubber crawler belts at temperatures between 25 C to 55 C 14 F to 131 F When storing the rubber crawlers for long periods of time 3 months or more do so indoors in a place not exposed to direct sun...

Страница 90: ...88 OPERATION Handling Rubber Crawlers Do not change directions when the crawler belts are slack as shown in the diagram...

Страница 91: ...89 TRANSPORT Loading and Unloading 90 Securing the Machine 91 Cautions on Transporting 92...

Страница 92: ...an 8 Load the machine properly at the prescribed position on the bed Refer to page 91 Transporting Posture WARNING The machine may roll or tip over or fall while loading or unloading it Take the follo...

Страница 93: ...the boom 3 Stop the engine and remove the starter key 4 Raise the safety lock lever to engage the lock 5 Set stoppers in front and behind the crawlers 6 Put a chain or wire rope over the lower frame a...

Страница 94: ...sporting WARNING Know and follow the safety rules vehicle code and traffic laws when transporting the machine Consider the length width height and weight of the truck with the machine loaded on it whe...

Страница 95: ...k Around Inspection 103 Daily Inspection Every 10 Hours 105 After First 50 Hours New Machines Only 110 Every 50 Hours 113 After First 250 Hours New Machines Only 117 Every 250 Hours 118 Every 500 Hour...

Страница 96: ...rease 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 the strainer...

Страница 97: ...nnect the battery cables while the engine is running Doing so could damage the electronic circuitry of the alternator and other parts Do not clean parts with fuel Do not use fuel to clean parts Use a...

Страница 98: ...API CD After first 50 hrs Every 250 hrs Upper limit 7 4 7 8 Lower limit 4 0 4 2 System 120 31 8US gal Tank 79 20 9US gal Hydraulic tank Antiwear hydraulic oil Every 2000 hrs Use a clean Quality fuel f...

Страница 99: ...s hydraulic systems In order to improve the service life of the hydraulic systems be sure to replace the hydraulic oil and return filter element according to the following chart of the replacement in...

Страница 100: ...906 01400 14mm 20 Grease gun 16910 60610 600cc 21 Tool case 16914 00001 22 Drain connector 15545 12601 for EU 23 Case 16919 00001 No Part name Part No Remarks Part name No Part No Remarks 1 Spanner 19...

Страница 101: ...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...

Страница 102: ...lace them immediately When replacing the hydraulic hoses 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 M...

Страница 103: ...pecting the fuel level 107 Inspecting the hydraulic oil level and replenishing 107 Lubricating the working equipment 109 After First 50 Hours New Machines Only Replacing the hydraulic oil return filte...

Страница 104: ...g the engine cylinder head bolts 124 Inspecting the engine fuel injection pressure and spray condition 124 Every 2000 Hours Replacing the hydraulic oil and cleaning the suction strainer 125 Inspecting...

Страница 105: ...ery day before starting the engine the first time WARNING Before operating perform the walk around inspections and make repairs immediately should any irregularities be found Be sure to secure the eng...

Страница 106: ...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 for dama...

Страница 107: ...ator cap or drain plugs when the coolant is hot Stop the engine let the engine and radiator cool and loosen the radiator cap or drain plugs slowly Inspection 1 Open the engine hood 2 Inspect the quant...

Страница 108: ...tem Supplement Air in the fuel system can make it difficult to start the engine and cause engine problems Also bleed the air when the fuel tank is emptied Inspecting and Replenishing the Engine Oil WA...

Страница 109: ...cted before releasing the pressure in the hydraulic system Gradually press the air breather button to relieve tank pressure Inspection The oil level changes according to the oil temperature Inspect th...

Страница 110: ...Remove cap nut 3 on the air breather 2 2 Press button 4 and bleed the air from the tank 3 Tighten securely by hand with cap nut 3 4 Remove the plug 1 5 Add hydraulic oil up to the middle of the sight...

Страница 111: ...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 grease...

Страница 112: ...own before performing maintenance The engine hydraulic lines and many other parts of the machine are hot directly after the engine is stopped Touching these parts will cause burns The hydraulic fluid...

Страница 113: ...oil level Replacing the Engine Oil and Oil Filter WARNING Stop the engine and allow the machine to cool down before performing maintenance The engine muffler radiator and many other parts of the mach...

Страница 114: ...e performing inspection and maintenance The engine muffler radiator hydraulic lines sliding parts and many other parts of the machine are hot directly after the engine is stopped Touching these parts...

Страница 115: ...he machine or working equipment if they are not sufficiently supported This procedure is especially important when working on hydraulic cylinders The track adjuster contains highly pressurized grease...

Страница 116: ...e grease discharge valve 2 Tightening torque 177 N m 130 ft lb Lubricating the Slew Bearing WARNING Do not slew while lubricating Doing so is dangerous as you may get caught in the machine 1 Stop the...

Страница 117: ...age the skin or cause parts to corrode Batteries contain sulfuric acid which will damage eyes or skin on contact If acid contacts eyes flush immediately with clean water and get prompt medical attenti...

Страница 118: ...fer to page 143 Bleeding theAir from the Fuel System 3 2 1 L2G015 Remove the caps 4 and look into the fluid supply holes to check the fluid level If the fluid is below the sleeve 5 be sure to add dist...

Страница 119: ...uries The pressure in the travel motor reduction gears case may cause oil or the plug to fly out Loosen the plug slowly to release the pressure IMPORTANT If the percentage of the traveling time within...

Страница 120: ...ing the Fan Belt Cleaning the Air Cleaner WARNING 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 h...

Страница 121: ...ement 3 with a bulb inspect it and replace it if there are small holes or thin spots 9 Remove the cloth or tape applied in step 5 10 Install the element 3 11 Install the dust cup 2 with the TOP mark a...

Страница 122: ...ator and oil cooler fins when cleaning them When using compressed air or pressurized water make sure the pressure is no higher than 200 kPa 28 psi and hold the nozzle sufficiently away from the fins I...

Страница 123: ...filter wrench turn the filter 1 counterclockwise and remove it 3 Clean the surface of installation of the filter stand 4 Apply a thin layer of oil to the packing of the new filter 5 Install the new fi...

Страница 124: ...the engine is stopped Touching these parts will cause burns The engine coolant is also hot and under high pressure Be careful when loosening caps and plugs Working on the machine under these condition...

Страница 125: ...to the upper limit H Replacing the Air Cleaner Element WARNING Stop the engine and allow the machine to cool down before performing maintenance The engine muffler radiator and many other parts of the...

Страница 126: ...ng the Air Breather Filter WARNING Oil may spurt out if caps or filters are removed or pipes disconnected before releasing the pressure in the hydraulic system Gradually press the air breather button...

Страница 127: ...ew 45 clockwise and set the machine to the hydraulic oil level inspection posture Refer to page 107 Inspecting the Hydraulic Oil Level and Replenishing 2 Remove cap nut 3 on the air breather 2 3 Press...

Страница 128: ...from the hole in the air bleeding plug 1 tighten the plug 4 Lower the platform Cylinders 5 Start the engine and run it at low idle for 10 minutes 6 Set the engine to a low idle then extend and contrac...

Страница 129: ...side cutters are worn before the adapter or the bucket is damaged WARNING Before performing maintenance or repairs under the machine set all working equipment against the ground or in the lowermost po...

Страница 130: ...point 2 touches the tip of the adapter nose 3 Some tooth points 2 are of the type that are installed by turning twisting them clockwise 3 Insert the locking pin 1 making sure it is in the right direc...

Страница 131: ...event the nuts from coming loose G4G026 Inspecting and Replenishing the Windshield Washer Fluid Use a windshield washer fluid designed specifically for motor vehicles Follow the instructions including...

Страница 132: ...unning always work as a two person team with one person sitting in the operator s seat while the other works on the machine When performing maintenance be sure to keep your body and clothing away from...

Страница 133: ...oles install the bolt 1 and the nuts Be sure to leave a gap of about 0 5 1 mm 0 02 0 04 in between the nut and bucket bush or the nut will come loose 5 Slide the O ring 4 E4G055 0 5 1mm 1 E4G056 4 Rep...

Страница 134: ...section of the boot 1 and turn it upwards 2 Wipe off the old grease 3 Supply grease to points A and B 4 Set the boot 1 back as it was Travel levers 1 Remove the lower mount section of the boot 1 and t...

Страница 135: ...rom touching the cab Raising Tilt up 1 Select a firm level surface lower the working equipment to the ground and stop the engine 2 Raise the safety lock lever to engage the lock 3 Loosen the bolts and...

Страница 136: ...ting the Rubber Crawlers Repair or replace the rubber crawlers if their conditions are as described below Consult a Takeuchi sales or service outlet about repairs or replacement Rubber crawler Replace...

Страница 137: ...g the Crawler Tension 2 Use the working equipment to lift the body 3 Set an iron pipe 1 in the rubber crawler and turn the sprocket slowly in the reverse direction 4 Turn until the iron pipe 1 is dire...

Страница 138: ...tem Stop the engine in a well ventilated place and allow it to cool down before performing maintenance Clean up spilled fuel immediately S Closed 1 Open the engine hood 2 Close the cock 2 3 Loosen the...

Страница 139: ...ention oil that was applied to the hydraulic oil cylinders 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...

Страница 140: ...138...

Страница 141: ...ot Malfunctions 140 If the Engine Overheats 141 If the Battery Goes Dead 142 After the Fuel Runs Out 143 If a Fuse Blows 144 If a Warning Lamp Flashes 145 Other Symptoms 146 To Lower the Boom 148 Towi...

Страница 142: ...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...

Страница 143: ...Takeuchi sales or service outlet for repairs WARNING Do not open the engine hood when there is steam coming from the engine room The steam or hot water may spurt out resulting in burns Do not remove t...

Страница 144: ...rns weakly and the 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 I...

Страница 145: ...vehicle s terminal Recharging Have a Takeuchi sales or service outlet recharge batteries that have gone dead TROUBLESHOOTING If the Battery Goes Dead After the Fuel Runs Out Bleeding the Air from the...

Страница 146: ...switched on after turning the starter switch to the ON position the cartridge type fusible links 1 might be blown open Open the battery access cover and inspect If the fusible link is blown please con...

Страница 147: ...ture warning lamp flashes simultaneously For the procedures refer to the respective warning lamps below Battery charge warning lamp There is a problem with the fan belt or charger Inspect the fan belt...

Страница 148: ...50 Replace the fuse Refer to page 144 Adjustment Request at a sales or service outlet Digging force is insufficient Insufficient hydraulic oil level Hydraulic oil is not heated Air cleaner is clogged...

Страница 149: ...efer to page 143 Drain the water Refer to page 116 Crawlers slip off Crawlers are too loose Adjust the tension Refer to page 113 Engine exhaust is white or bluish Excessive engine oil Insufficient fue...

Страница 150: ...lock nut 4 tighten the lock nut 4 Tightening torque 27 5 to 31 4 N m 20 3 to 23 1 ft lb 8 Reinstall the cover 1 If the hoe attachment must be lowered to the ground while the engine is stopped use the...

Страница 151: ...chine itself if it should get stuck in the mud and not be able to get out on its own 1 Fasten the wire rope to the frame 2 Place splints or other objects between the wire rope and frame to prevent the...

Страница 152: ...150...

Страница 153: ...151 SPECIFICATIONS Main Specifications 152 Machine Dimensions 154 Operating Range 156 Lifting Capacities 159...

Страница 154: ...dard bucket Heaped 0 141 4 98 Struck 0 102 3 60 9 7 9 7 Slew speed min 1 rpm Ground pressure kPa psi Travel speed km h mph 1st 2nd 1st 2nd Gradeability degrees 30 TYPE CANOPY CAB Noise level dB A Rubb...

Страница 155: ...Manufacturer and model Yanmar 4TNV88 QTBZ Rated output kW min 1 hp rpm 27 4 2300 36 8 2300 Displacement mI cu in 2189 133 6 Starter V kW 12 2 5 Alternator V kW 12 0 48 Battery V A h 12 72 Main Specif...

Страница 156: ...154 SPECIFICATIONS Machine Dimensions J1K0011 N L M D Q P J H K C F G A S E B R T U...

Страница 157: ...5350 210 6 B 1860 73 2 C 2580 101 7 2565 100 9 D 1000 39 4 1050 41 3 E 615 24 2 F 1985 78 1 G 2500 98 5 H 2000 78 7 J 400 15 7 K 300 11 8 L 1285 50 6 M 720 28 3 N 825 32 4 P 2000 78 7 Q 4085 160 8 410...

Страница 158: ...156 SPECIFICATIONS Operating Range J1K0021 D J H K C F G A E B...

Страница 159: ...adius 5765 227 0 6065 238 7 C Max digging depth 3590 141 3 3900 153 5 D Max vertical digging depth 2735 107 7 3030 119 2 E Max digging height 5320 209 4 5490 216 2 F Max dumping height 3710 146 1 3885...

Страница 160: ...158 MEMO...

Страница 161: ...n the load is applied 2 A system in which there is no risk of the lifted load falling from the hooking device for example one equipped with a hook slippage prevention device 3 A system in which there...

Страница 162: ...1 9 8 6 6 3 3 6 0 19 7 5 0 16 4 4 0 13 1 3 0 9 8 2 0 6 6 1 0 3 3 0 0 1 0 3 3 2 0 6 6 3 0 9 8 m ft J1K0031E Over Front Dozer Blade Up 873 1925 1299 2864 923 2035 961 2119 589 1299 601 1325 821 1810 412...

Страница 163: ...3 6 0 19 7 5 0 16 4 4 0 13 1 3 0 9 8 2 0 6 6 1 0 3 3 0 0 1 0 3 3 2 0 6 6 3 0 9 8 m ft m ft J1K004E Over Rear Over Side Units kg lbs 1173 2586 1299 2864 1089 2401 1127 2485 711 1567 726 1601 987 2176...

Страница 164: ...4 13 1 9 8 6 6 3 3 6 0 19 7 5 0 16 4 4 0 13 1 3 0 9 8 2 0 6 6 1 0 3 3 0 0 1 0 3 3 2 0 6 6 3 0 9 8 m ft J1K0051E Over Front Dozer Blade Up Units kg lbs 1739 3834 1169 2577 1137 2507 1805 3979 1086 239...

Страница 165: ...6 6 3 3 6 0 19 7 5 0 16 4 4 0 13 1 3 0 9 8 2 0 6 6 1 0 3 3 0 0 1 0 3 3 2 0 6 6 3 0 9 8 m ft m ft J1K006E Over Rear Over Side 1739 3834 Units kg lbs 1169 2577 1195 2634 1805 3979 1189 2621 1840 4056 83...

Страница 166: ...1 3 0 9 8 2 0 6 6 1 0 3 3 0 0 1 0 3 3 2 0 6 6 3 0 9 8 3 5 11 5 m ft J1K0071E Over Front Dozer Blade Up Units kg lbs 1365 3009 1161 2560 1122 2474 1787 3940 1062 2341 1657 3653 743 1638 661 1457 1012...

Страница 167: ...1 0 3 3 2 0 6 6 3 0 9 8 3 5 11 5 m ft J1K008E Over Rear Over Side 1365 3009 Units kg lbs 1161 2560 1170 2579 1787 3940 1176 2593 1826 4026 829 1828 740 1631 1257 2771 1732 3818 2271 5007 1104 2434 170...

Страница 168: ...166...

Страница 169: ...ral Precautions 168 Safety Signs Decals 170 Switching the Lever Pattern 173 Hydraulic Breaker 174 Travel Alarm 176 Accumulator 177 Load Safety Device 178 Second Auxiliary Hydraulics 180 Third Auxiliar...

Страница 170: ...Follow the leader 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 positi...

Страница 171: ...nt under its own weight when 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 directio...

Страница 172: ...ety Signs Decals Keep all safety signs clean and legible Replace all missing illegible or damaged safety and warning signs There are other safety signs in addition to the ones listed here Treat them i...

Страница 173: ...71 OPTIONS Safety Signs Decals 1 No 03593 32200 2 No 03593 32300 G A ISO 03593 32200 03593 32300 Check what type of lever control arrangement you are operating with before beginning operations WARNING...

Страница 174: ...172 MEMO...

Страница 175: ...ting levers are set for Switching the Lever Pattern 1 Park the machine in a safe place and turn off the engine 2 Fully open the cab door and fix it in place 3 Open the cover 1 4 Loosen the wing bolt 2...

Страница 176: ...75 the maximum output Pound with the chisel perpendicular to the surface you are pounding When pounding press the chisel properly against the object to be broken so as to avoid pounding the air Press...

Страница 177: ...l Clean the suction strainer when changing the return filter element Replacement Interval Hours Item Hydraulic Oil Return filter 1st time 25 2nd time 100 Periodically 600 200 when the breaker operatin...

Страница 178: ...achine in a safe place 2 Set the starter switch to OFF 3 Open the fuse box cover 1 4 Inspect for blown fuse 5 If a fuse is blown replace it with a spare fuse of the same capacity Travel Alarm E4J007 N...

Страница 179: ...elease the residual pressure within 5 minutes after stopping the engine 1 Push back the throttle lever and idle the engine at low speed 2 Lower the bucket and dozer blade to the ground 3 Check that th...

Страница 180: ...cy shut off valves are activated immediately move away from the suspended object Boom Type A Boom Type B Arm Type B If the emergency shut off valves 1 or 2 are activated immediately set the operating...

Страница 181: ...rgency shut off valve is activated the overload warning horn stops This is because the pressure sensor can no longer detect hydraulic pressure Load Safety Device J1L010 2 Type B If the engine can be s...

Страница 182: ...art and 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...

Страница 183: ...Lubricating If the pedal no longer move smoothly supply grease 1 Remove the lower mount section of the boot 1 and turn it upwards 2 Wipe off the old grease 3 Supply grease to points A and B 4 Set the...

Страница 184: ...ressure 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 from the hy...

Страница 185: ...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...

Страница 186: ...184...

Страница 187: ...185 INDEX...

Страница 188: ...e leaving the operator s seat 10 Before Starting Operation 62 Before Starting the Engine 63 Blade Lever 51 Bleeding the Air from the Fuel System 143 C Cab Door 38 Cautions 87 Cautions after Completing...

Страница 189: ...f a Fuse Blows 144 If a Warning Lamp Flashes 145 If the Battery Goes Dead 142 If the Engine Overheats 141 Important Parts 100 In cold weather 15 Index 185 Indicators 46 Inspecting and adjusting the cr...

Страница 190: ...ing the working equipment 109 M Machine Description 3 Machine Dimensions 154 Machine Operation 66 Main Specifications 152 Maintain three point contact when mounting and dismounting 14 Maintenance 93 M...

Страница 191: ...he fuel filter 121 Replacing the hydraulic oil and cleaning the suction strainer 125 Replacing the hydraulic oil return filter 110 Replacing the hydraulic oil return filter 121 Replacing the rubber cr...

Страница 192: ...g 149 Transport 89 Transport the machine safely 24 Transporting precautions 24 Travel Alarm 176 Travel Levers 51 Travel safety 17 Travel Speed Switch 48 Troubleshooting 139 U Use a signal person and f...

Страница 193: ...First Published October 2000 No 22536 Seventh Published September 2005 OPERATOR S MANUAL TB53FR Compact Excavator Edited and issued by TAKEUCHI MFG CO LTD Printed in Japan by STATION M Co Ltd...

Страница 194: ...he State of California to cause cancer birth defects and other reproductive harm Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of Califor...

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