- DL manuals
- Takeuchi
- Excavators
- TB175
- Operator's Manual
Takeuchi TB175 Operator's Manual
Summary of TB175
Page 1
Opera tor’s manual read and understand these instructions. Failure to do so can cause injury or death. Opera t or’s manual e tb175 tb175 book no. Al3e016 serial no. 17512105~ hydraulic excavator warning.
Page 2: Safety Alert Symbol
Safety alert symbol this symbol means attention! Be alert! Your safety is involved. The message that follows the symbol contains important information about safety. Read and understand the message to avoid personal injury or death. ■ it is the owner or employer’s responsibility to fully instruct eac...
Page 3: California
California proposition 65 warning diesel engine exhaust and some of its constituents are known to the 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 cal...
Page 4
1 it is your responsibility to observe all pertinent laws and regulations and to follow the manufacturer’s instructions on machine operation, inspection and maintenance. Virtually all accidents occur as the result of a failure to observe basic safety rules and precautions. An accident can often be a...
Page 5
2 foreword this manual describes operation, inspection and maintenance of the machine, as well as safety instructions to be heeded during these operations. If you have any questions about the machine, please contact a takeuchi sales or service outlet. Introduction ■ manual storage compartment a comp...
Page 6
3 ■ front, rear, ieft and right this manual refers the front, rear, left and right of the machine as seen when sitting in the operator’s seat with the dozer blade visible to the front. ■ designated operations use this machine primarily for the following operations: ¡ excavating ¡ digging ditches ¡ d...
Page 7
4.
Page 8: Contents
5 contents introduction .................................... 2 machine description ...................... 3 safety .............................................. 7 controls .........................................35 operation .......................................63 transport ........................
Page 9
6.
Page 10: Safety
7 general precautions .................................... 8 preparing precautions ............................... 12 starting precautions .................................. 14 operating precautions ............................... 16 stopping precautions ................................ 23 transport...
Page 11
8 safety general precautions observe all safety rules ¡ operation, inspection and maintenance of this machine must be performed only by a trained and qualified person. ¡ all rules, regulations, precautions and safety procedures must be understood and followed when performing operation, inspection an...
Page 12
9 safety general precautions 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 assistance and first aid help. Never remove safety equipment ¡ make sure all protective guards, ca...
Page 13
10 safety general precautions avoid fire and explosion hazards keep flames away from fuel, hydraulic fluid, oil, grease and antifreeze. Fuel is particularly flammable and dangerous. ¡ when handling these combustible materials, keep lit cigarettes, matches, lighters and other flames or sources of fla...
Page 14
11 safety general precautions exhaust fumes from the engine can kill ¡ do not operate the engine in an enclosed area without adequate ventilation. ¡ if natural ventilation is poor, install ventilators, fans, exhaust extension pipes or other artificial venting devices. Handling asbestos dust inhaling...
Page 15
12 safety preparing precautions know the working area before starting operation, know the working area to ensure safety. ¡ check the topography and ground condition of the working area, or the structure of the building when working indoors, and take the necessary safety measures in dangerous spots. ...
Page 16
13 safety preparing precautions perform inspection and maintenance daily failure to notice or repair machine irregularities or damage can lead to accidents. ¡ before operating, perform the prescribed inspections and make repairs immediately should any irregularities be found. ¡ if a failure that cau...
Page 17
14 safety starting precautions maintain three point contact when mounting and dismounting ¡ do not jump on or off the machine. Never attempt to mount or dismount a moving machine. ¡ when mounting and dismounting the cab, first open the door fully to the locked position and check that it does not mov...
Page 18
15 safety starting precautions starting with jumper cables use jumper cables only in the recommended manner. Improper use of jumper cables can result in battery explosion or unexpected machine motion. Refer to the section titled “if the battery goes dead” for proper instructions. After starting the ...
Page 19
16 safety operating precautions check for safety in the surrounding area before starting ¡ understand the machine limitations. ¡ use a signal person where clearances are close or your vision is obstructed. ¡ never allow anyone to enter the slewing (swing) radius and machine path. ¡ signal your inten...
Page 20
17 safety e4a040 operating precautions check the position of the undercarriage (tracks) before traveling 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 the rear of the operator’s seat, the t...
Page 21
18 safety operating precautions cautions on traveling on slopes when traveling on slopes or grades, be careful that the machine does not tip (roll) over or slide. ¡ never exceed the machine’s stability capabilities (maximum gradeability - 35 ° , lateral tipping angle - 15 ° ). Also note that when ac...
Page 22
19 safety operating precautions ¡ maintain the maximum possible distance from power lines and never violate the minimum clearance. ¡ always contact the nearest electric utility and determine jointly what specific precautions must be taken to insure safety. ¡ consider all lines to be power lines and ...
Page 23
20 safety operating precautions watch out for hazardous working conditions ¡ never undercut a high bank. Be particularly alert for the possibility of a cave-in. ¡ do not operate in places where there is a danger of falling rocks. ¡ keep machine well back from the edge of an excavation. Avoid undercu...
Page 24
21 safety operating precautions never slew (swing) sideways with excessive weights the machine can tip over more easily in the lateral direction than in the longitudinal direction. ¡ do not slew (swing) sideways with excessive weight at the front. In particular do not slew sideways on slopes. ¡ the ...
Page 25
22 safety operating precautions danger of flying objects this machine is not equipped with protective guards to protect the operator from flying objects. Do not use the machine in places where there are risks of the operator being hit by flying objects. Cautions on towing when towing, selecting the ...
Page 26
23 safety stopping precautions park safely ¡ park the machine on firm, level ground and apply the parking device. ¡ when parking on streets, use barriers, caution signs, lights, etc., so that the machine can easily be seen even at night to avoid collision with other vehicles. ¡ before leaving the ma...
Page 27
24 safety transporting precautions load and unload the machine safely the machine may roll or tip over or fall while loading or unloading it. Take the following precautions: ¡ select a firm, level surface and keep sufficient distance from road shoulders. ¡ use loading ramps of adequate strength and ...
Page 28
25 safety maintenance precautions attach a “do not operate” tag severe injury could result if an unauthorized person should start the engine or touch controls during inspection or maintenance. ¡ stop the engine and remove the key before performing maintenance. ¡ attach a “do not operate” tag to the ...
Page 29
26 safety maintenance precautions prepare the work area ¡ select a firm, level work area. Make sure there is adequate light and, if indoors, ventilation. ¡ clear obstacles and dangerous objects. Eliminate slippery areas. Always clean the machine ¡ clean the machine before performing maintenance. ¡ s...
Page 30
27 safety maintenance precautions securely block the machine or any component that may fall ¡ before performing maintenance or repairs under the machine, set all working equipment against the ground or in the lowermost position. ¡ securely block the tracks. ¡ if you must work beneath the raised mach...
Page 31
28 safety maintenance precautions use caution when fueling ¡ do not smoke or permit open flames while fueling or near fueling operations. ¡ never remove the fuel cap or refuel with the engine running or hot. Never allow fuel to spill on hot machine components. ¡ maintain control of the fuel filler n...
Page 32
29 safety maintenance precautions be careful with fluids under pressure pressure 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 skin or eyes and cau...
Page 33
30 safety maintenance precautions disconnect the battery disconnect the battery before working on the electrical system or doing any welding. Remove the negative (–) battery cable first. When reconnecting the battery, connect the negative (–) battery cable last. Avoid battery hazards ¡ batteries con...
Page 34
31 safety maintenance precautions have a takeuchi service agent repair welding cracks or other damage ask a takeuchi service agent to repair any welding problems which are detected. If not feasible, make sure the welding is done by a qualified person in a properly equipped workplace. Vibrations to w...
Page 35
32 safety safety signs (decals) the following safety signs (decals) have been placed on your machine in the areas indicated. They are intended for 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 safe...
Page 36: Caution
33 safety safety signs (decals) 1. No.03593-06500 2. No.03593-07400 3. No.03593-13700 7. No.05693-21980 9. No.03993-00400 position of fire extinguisher 4. No.03593-47010 5. No.03593-47020 6. No.03393-75040 d o n ot e n t e r i n t o sw i n g i n g a r e a warning caution 03593-07400 stop engine befo...
Page 37
34 safety safety signs (decals) 11. No.03593-06700 hydraulic oil 10. No.03593-06600 diesel fuel 13. No.05693-52528 for eu noise outside the cab this value indicates the noise level outside the machine and refers to the noise perceived by the persons who are in the vicinity of the work area. 12. No.0...
Page 38: Controls
35 names of components .............................. 36 doors and covers ...................................... 38 seat and seat belt ...................................... 43 instrument cluster ...................................... 46 switches ........................................................
Page 39
36 controls names of components upperstructure 1. Cab 2. Seat 3. Engine hood 4. Fuel tank 5. Hydraulic tank undercarriage 6. Crawler belt 7. Idler 8. Track roller 9. Carrier roller 10. Travel motor working equipment 11. Bucket 12. Bucket cylinder 13. Arm 14. Arm cylinder 15. Boom 16. Boom cylinder 1...
Page 40
37 controls names of components 1. Instrument cluster 2. Starter switch 3. Light switch 4. Horn button 5. Travel speed switch 6. Wiper switch 7. Safety lock lever 8. Slew speed switch 9. Power mode buttons throttle buttons 10. Left operating lever 11. Right operating lever 12. Fuse box 13. Boom swin...
Page 41
38 controls doors and covers starter key the starter key is used not only to start and stop the engine, but also to lock and unlock the following places: ¡ fuel filler cap ¡ cab door ¡ covers opening 1. Pull the knob (1) towards you and open the door. To open the door from inside the cab, push the l...
Page 42
39 controls doors and covers opening 1. Park on a level surface and stop the engine. 2. Set the safety lock lever to the locked position. 3. Pull the left and right lock pins (1) to the inside then turn them to the locked position to unlock the front window. If the lock pins (1) are partially sticki...
Page 43
40 controls side window 1. Grasp the catch (7), unlock it and open the side window. 2. To close the side window, close it until a click is heard. Front cover (tool box) caution ¡ ¡ ¡ ¡ ¡ never jump off the machine. Use the steps and handrails when climbing on and off the machine, and always support ...
Page 44
41 controls doors and covers engine hood warning before opening the engine hood, be sure to stop the engine. If your hands or tools should get caught in the fan or fan belt while the engine is running they may be severed. Opening 1. Open the right side cover and pull the unlock knob (3). Refer to “s...
Page 45
42 controls doors and covers fuel filler cap warning ¡ ¡ ¡ ¡ ¡ never jump off the machine. Use the steps and handrails when climbing on and off the machine, and always support your body at three points with your hands and feet. ¡ ¡ ¡ ¡ ¡ do not smoke or permit open flames while fueling or near fueli...
Page 46
43 controls seat and seat belt seat warning adjust, secure and latch the operator’s seat. (a) lumber adjustment 1. Turning knob (1) in the direction of the arrow causes the lumber of the backrest to curve outwards for greater back support. 2. Turning the knob (1) further then removes the curve and r...
Page 47
44 controls seat and seat belt (d) fore-and-aft adjustment 1. Pull on lever (4) and slide the seat backward or forward to bring it to the optimum position for operating the machine. 2. Release the lever (4) at the desired position and the seat will remain fixed there. Adjustment stroke: 17 steps,160...
Page 48
45 controls seat belt caution always fasten the seat belt securely before starting the engine. Fastening the seat belt 1. Adjust the seat to the optimum position for operating, raise your torso, and sit back firmly into the seat. 2. Pull the seat belt to the desired length. 3. Make sure that the bel...
Page 49
46 controls instrument cluster warning lamps important: if a warning lamp flashes and an alarm is sounded, stop all operations immediately and inspect and maintain the appropriate part. Refer to page 148 “troubleshooting”. 1. Engine emergency lamp this lamp flashes and an alarm is sounded if the eng...
Page 50
47 controls instrument cluster meters 12. Hour meter this displays 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. 13. Water temperature gauge this gauge...
Page 51
48 controls switches starter switch important: do not repeatedly switch the key from off to on and on to off over a short period. Doing so will cause engine breakdown. Off ........ Position for stopping the engine and inserting or removing the key. On .......... Position in which the engine is runni...
Page 52
49 controls switches horn button press the button on the right operating lever to blow the horn. Decel. Button warning set the operating and travel levers to neutral before operating the decel. Button. The machine’s operating speed will change abruptly if the button is operated while the levers are ...
Page 53
50 controls travel speed switch warning when a load greater than a set value is applied during 2nd speed (high speed) travel, the speed will automatically slow down by switching to 1st speed (low speed). Thereafter, when the load becomes lighter, the speed will increase by returning to 2nd speed (hi...
Page 54
51 controls switches power mode buttons the engine speed can be changed at the touch of a button. When one of these buttons is pressed, the engine is set to the set speed and the power mode indicator lights. L: this mode is always set when the engine is started. Use it for light and very light opera...
Page 55
52 controls light switch when this switch is turned while the starter switch is at on, the lights turn on as follows: o ...... Off i ....... Meter light, front light, side lights, tail lights and boom light turn on. Wiper switch important: if no washer fluid is discharged, do not operate the washer....
Page 56
53 controls levers and pedals operating levers warning ¡ ¡ ¡ ¡ ¡ be careful to check which pattern of lever control arrangement you are operating with before beginning operations. ¡ ¡ ¡ ¡ ¡ the explanations in this manual are for the iso pattern. Use these levers to operate the boom, arm, bucket and...
Page 57
54 controls levers and pedals blade lever use this lever to operate the dozer blade. (a) .... Blade up (b) .... Blade down refer to page 76 “operating 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...
Page 58
55 controls accessories 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 heater switch is turned off. When the heater is no longer needed, stop coolant circulat...
Page 59
56 controls accessories first auxiliary hydraulic lines warning oil may spurt out if caps or filters are removed or pipes disconnected before releasing the pressure in the hydraulic system. ¡ ¡ ¡ ¡ ¡ when disconnecting hoses, release the internal pressure before removing. These lines deliver the hyd...
Page 60
57 controls accessories n0b031 1 1 n0c008 selector valve open ............ When using a hydraulic breaker (1-way flow) closed .......... 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. Extern...
Page 61
58 controls accessories cigarette lighter warning ¡ ¡ ¡ ¡ ¡ do not leave the cigarette lighter’s knob pressed in. Doing so heats up the lighter, and could be dangerous. ¡ ¡ ¡ ¡ ¡ if the knob does not pop out after 30 seconds, it may be broken. Pull it out by hand. ¡ ¡ ¡ ¡ ¡ do not use other cigarett...
Page 62
59 controls accessories radio operating precautions ¡ 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. ¡ do not keep the radio playing for long periods of time with the engine stopped. D...
Page 63
60 controls accessories (4) program indicators indicates tape direction. When s lamp is on. Upper side of a tape is playback, t indicates playback of lower side. (5) display (a) band (b) time/frequency (c) memory channel(1–6) (d) metal (e) fm stereo (f) loudness (g) tape direction (6) eject button p...
Page 64
61 controls accessories to change the program, press the fast- forward and rewind buttons simultaneously. The direction of tape feed will reverse. ¡ when the tape ends in one direction, the system automatically reverses the tape and plays the other side. ¡ to stop fast-forwarding or rewinding, light...
Page 65
62 controls accessories (15) disp(time/frequency) button this system is equipped with a clock which can show the accurate time. Even if the radio is off, the clock still shows the time. (16) ps/as switch push this button 2 sec below will automatically operates to show the memorized station from 1 to...
Page 66: Operation
63 before starting operation ......................... 64 starting and stopping the engine ............. 65 machine operation ..................................... 68 operating procedures ............................... 78 parking the machine .................................. 86 handling in cold we...
Page 67
64 operation before starting operation walk-around inspection perform the walk-around inspections before starting the engine the first time that day. Perform the inspections as described under “maintenance - walk-around inspection” (pages 105 and 106). Daily inspection perform the daily inspections ...
Page 68
65 operation starting and stopping the engine important: do not start the engine before the power mode lamp (l) lights. ¡ check that the power mode lamp (l) is lit. ¡ all the warning lamps flash and an alarm is sounded for 2 seconds. The meters also start functioning. After 2 seconds, only the batte...
Page 69
66 operation starting and stopping the engine starting in cold weather 1. Make sure that the glow lamp (8) is lit. (the glow lamp lights for 15 seconds when coolant temperature is at –10 ° c (14f ° ). 2. After the glow lamp (8) turns off, then turn the key to the start position and start the engine....
Page 70
67 operation starting and stopping the engine stopping the engine important: do not stop the engine suddenly when operating with heavy loads or at maximum speed. Doing so may cause the engine to overheat or seize. Never bring the engine to a sudden stop except in the case of emergency. 1. Press the ...
Page 71
68 operation machine operation lever pattern (iso pattern) warning ¡ ¡ ¡ ¡ ¡ be careful to check which pattern of lever control arrangement you are operating with before beginning operations. ¡ ¡ ¡ ¡ ¡ the explanations in this manual are for the iso pattern. C4d006 〈〈〈〈〈 iso 〉〉〉〉〉 left crawler forwa...
Page 72
69 operation machine operation lever pattern (jcb pattern) warning ¡ ¡ ¡ ¡ ¡ be careful to check which pattern of lever control arrangement you are operating with before beginning operations. ¡ ¡ ¡ ¡ ¡ the explanations in this manual are for the iso pattern. C4d013 〈〈〈〈〈 jcb 〉〉〉〉〉 left crawler forwa...
Page 73
70 operation machine operation warming up the machine (hydraulic oil) warning operating the working equipment without warming up the machine (hydraulic oil) is dangerous, as response will be slow and the equipment may move in unexpected ways and safety devices may not operate properly. Be sure to su...
Page 74
71 operation machine operation inspection after warm-up after warming up the engine and hydraulic oil, perform the checks and inspections described below, and repair if there is a problem. 1. Check that the warning lamps and meters are as follows: ¡ are all the warning lamps off? ¡ is the water temp...
Page 75
72 operation machine operation 2. Fully lower the safety lock lever to disengage the lock. 3. Fold the hoe attachment and lower it to 30 to 40 cm(12 to 16 in.) above the ground. 4. Lift the dozer blade. 5. Operate the left and right travel levers as described below. When the dozer blade is in front ...
Page 76
73 operation machine operation when the dozer blade is behind the operator’s seat: a to move forward: tilt the levers backward. E to move backward: tilt the levers forward. Traveling in 2nd (high) speed warning when a load greater than a set value is applied during 2nd speed (high speed) travel, the...
Page 77
74 operation machine operation stopping travel warning ¡ ¡ ¡ ¡ ¡ park the machine on firm, level ground and apply the parking device. If you must park on a slope or incline, block the machine securely to prevent movement. ¡ ¡ ¡ ¡ ¡ if any controls should be touched accidentally when the safety lock ...
Page 78
75 operation machine operation slewing warning check the surrounding area for safety before slewing. A to slew left: tilt the left operating lever to the left. E to slew right: tilt the left operating lever to the right. Operating the boom a to lower the boom: tilt the right operating lever forward....
Page 79
76 operation machine operation operating the boom swing a to swing left: press the left side of the pedal. E to swing right: press the right side of the pedal. Operating the dozer blade a to lower the dozer blade: tilt the lever forward. E to raise the dozer blade: tilt the lever backward. Operating...
Page 80
77 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 slider switch (proportional control). Operating with the s...
Page 81
78 operation operating procedures be gentle on the hydraulic cylinders do not extend the hydraulic cylinders to the stroke ends. Operate them with leeway. Do not support the machine body with the hoe attachment as it is lowering with the arm cylinder fully extended. Doing so concentrates the load on...
Page 82
79 operation operating procedures do not perform operations using the machine’s dropping force putting excessive strain on the machine will shorten its service life. Use the hydraulic force of the cylinders and always dig with shallow, long strokes. Digging base rock for hard base rock, break the ro...
Page 83
80 operation e4a040 operating procedures pay attention to the dozer blade when digging when digging deeply with the dozer blade positioned at the front, be careful that the boom cylinder and bucket do not hit the dozer blade. Operate with the dozer blade at the rear whenever possible. Caution on dig...
Page 84
81 operation operating procedures cautions on use in water if you leave water at a sharp angle, the rear of the machine may be submerged, exposing the radiator fan to water and damaging them. Do not let the rear of the machine get submerged. ¡ allowable water depth. In water, only use the machine up...
Page 85
82 operation operating procedures braking when traveling down slopes when traveling down slopes, the brakes are applied automatically when the travel levers are returned to the neutral position. If the crawlers slip if the crawlers slip while traveling up a slope, use the pulling force of the arm to...
Page 86
83 operation operating procedures getting out of mud if the machine gets stuck in mud, use the procedure below to get it out. If one crawler is stuck 1. Slew the bucket to the side which is stuck. 2. Set the arm and boom to an angle of 90 to 110 ° . 3. Press the bottom of the bucket (not the teeth) ...
Page 87
84 operation operating procedures operations possible with this machine excavating 1. Set the dozer blade on the side opposite the side you want to dig on. 2. Use the arm and bucket and dig with shallow, long strokes. The digging force is strongest when the boom and arm angle is 80 to 120 ° . Use th...
Page 88
85 operation operating procedures leveling 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 raising or lowering the dozer blade. E4d053.
Page 89
86 operation parking the machine inspection and checks after stopping the engine 1. Check for oil and water leakage and inspect the working equipment, covers and lower body. If any irregularities are found, repair. 2. Fill the fuel tank. Refer to page 109 “inspecting the fuel level”. 3. Remove any p...
Page 90
87 operation handling in cold weather cautions after completing operations heed the following in order to prevent dirt, water, or other objects stuck on 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 cylin...
Page 91
88 operation handling rubber crawlers ¡ do not let fuel, oil, salt or chemical solvents get on the crawlers. These substances may corrode the couplings of the crawlers’ metal cores, resulting in rust or peeling. If these substances should get on the crawlers, wipe them off immediately using water. ¡...
Page 92
89 operation handling rubber crawlers cautions heed the following cautions when operating the machine: ¡ do not turn the undercarriage with the front of the machine body lifted using the hoe attachment and the upperstructure left in this posture. Doing so will twist the crawler with the load concent...
Page 93
90 operation handling rubber crawlers ¡ do not change directions when the crawler belts are slack as shown in the diagram. ¡ when climbing in reverse, do not change course at the point where the slope starts. ¡ avoid traveling with one crawler on a slope or projecting object and the other crawler on...
Page 94: Transport
91 transport loading and unloading ............................. 92 hoisting the machine ................................. 93 securing the machine ................................ 94 cautions on transporting .......................... 94.
Page 95
92 transport loading and unloading 1. Apply the truck’s parking brake and place stoppers against its tires. 2. Fasten the ramps securely to the truck bed so that they will not come off. Set the ramps to an angle of 15 ° or less. 3. Line up the center of the truck bed with the center of the machine a...
Page 96
93 transport hoisting the machine warning ¡ ¡ ¡ ¡ ¡ know and use correct crane signals. ¡ ¡ ¡ ¡ ¡ inspect the hoisting equipment daily for damaged or missing parts. ¡ ¡ ¡ ¡ ¡ when hoisting, use a wire rope with sufficient strength with respect to the machine’s weight. ¡ ¡ ¡ ¡ ¡ do not hoist with the...
Page 97
94 transport cautions on transporting 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 when determining the best route. Transport securin...
Page 98: Maintenance
95 maintenance general ....................................................... 96 service data ............................................... 98 important parts ........................................ 102 maintenance chart ................................... 103 walk-around inspection ...............
Page 99
96 maintenance general cautions on maintenance do not perform inspection and maintenance procedures not prescribed in this manual. Have inspection and maintenance procedures not prescribed in this manual performed by a takeuchi sales or service outlet. Always keep the machine clean. ¡ always keep th...
Page 100
97 maintenance disposing of wastes ¡ collect spent fluids from the machine in containers. Disposing of wastes irresponsibly damages the environment. ¡ dispose of oil, fuel, cooling water, coolant, filters, batteries and other harmful substances as prescribed by law. Check after maintenance ¡ gradual...
Page 101
98 maintenance fuel and lubricant chart use different fuels, lubricants and greases according to the temperature, referring to the chart below. ¡ change the lubricant earlier than as shown in the table if it is extremely dirty or its performance has deteriorated severely. ¡ whenever possible, use th...
Page 102
99 maintenance expendables replace expendables such as filters and elements periodically, referring to the table below. Service data item part name part no. Replacement interval hydraulic oil return filter element after first 50 hrs. Every 500 hrs. 15511-02600 fuel filter every 500 hrs. Cartridge 11...
Page 103
100 maintenance tools service data 13 spanner 16901-00041 41 14 hex. Wrench 16906-00250 2.5mm 15 hex. Wrench 16906-00500 5mm 16 hex. Wrench 16906-00600 6mm 17 hex. Wrench 16906-00800 8mm 18 hex. Wrench 16906-01000 10mm 19 hex. Wrench 16906-01200 12mm 20 tool case 16914-00001 21 case 16919-00001 22 g...
Page 104
101 maintenance service data 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 in the text. ¡ tightening torques when mounting plastic covers differ from the values on the table below. Consult...
Page 105
102 maintenance important parts for safe use, the machine must be serviced periodically. To increase safety, periodically replace the parts listed in the following table of important parts. Serious injury or a fire could result if they deteriorate or are damaged. Table of important parts above impor...
Page 106
103 maintenance maintenance chart maintenance items see page walk-around inspection inspecting by opening the engine hood and covers 105 inspecting by walking around the machine 106 inspecting while sitting in the operator’s seat 106 daily inspection (every 10 hours) inspecting and replenishing the ...
Page 107
104 maintenance maintenance chart maintenance items see page every 500 hours replacing the hydraulic oil return filter 122 replacing the fuel filter 122 replacing the water separator filter 123 every 1000 hours cleaning the engine cooling system 124 replacing the air cleaner elements 125 replacing t...
Page 108
105 maintenance walk-around inspection inspecting by opening the engine hood and covers 1. Check for any twigs, leaves, oil or other combustible materials around the engine and battery. 2. Check for oil or engine coolant water leakage around the engine. 3. Check for oil leakage from the hydraulic ta...
Page 109
106 maintenance walk-around inspection inspecting while sitting in the operator’s seat 13. Check the windshield for dirt or damage. 14. Check the seat and seat belt for dirt or damage. Check the operator’s seat for dirt, oil or other combustible materials. 15. Check the monitor, instruments and swit...
Page 110
107 maintenance daily inspection (every 10 hours) perform the following inspections once every day before starting the engine the first time. Warning ¡ ¡ ¡ ¡ ¡ before operating, perform the daily inspections and make repairs immediately should any irregularities be found. ¡ ¡ ¡ ¡ ¡ be sure to secure...
Page 111
108 maintenance daily inspection (every 10 hours) inspecting the water separator 1. Turn the starter switch to the on position. 2. Inspect the water separator warning lamp (6). 3. If an alarm is sounded or a warning lamp starts flashing, drain the water. Refer to page 133 “draining the water separat...
Page 112
109 maintenance daily inspection (every 10 hours) inspecting the fuel level warning ¡ ¡ ¡ ¡ ¡ never jump off the machine. Use the steps and handrails when climbing on and off the machine, and always support your body at three points with your hands and feet. ¡ ¡ ¡ ¡ ¡ do not smoke or permit open fla...
Page 113
110 maintenance daily inspection (every 10 hours) 2 8 4 5 9 7 6 3 1 l3g008 10 ¡ when the oil temperature is about 50 to 80 ° c (122 to 176 ° f): the level should be near the upper limit (h). Replenishing 1. Remove cap nut (2). 2. Press button (3) and bleed the air from the tank. 3. Tighten securely ...
Page 114
111 maintenance daily inspection (every 10 hours) 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 nipples. 3. Wipe off the expelled grease..
Page 115
112 maintenance after first 50 hours (new machines only) 1. Remove cap nut (2). 2. Press button (3) and bleed the air from the tank. 3. Tighten securely by hand with cap nut (2). 4. Loosen the bolts, and remove the flange (4). 5. Remove the return filter (5). 6. Install the new return filter. 7. Ins...
Page 116
113 maintenance 2. Loosen the bolts and remove the under cover. 3. Place a pan for catching the spent oil under the drain plug (3). 4. Remove cap (a), install connector (b) and drain the oil. (the oil comes out when the screw is tightened.) 5. Remove connector (b) and install cap (a). Important: che...
Page 117
114 maintenance after first 50 hours (new machines only) adjustment 1. Loosen the locking nut (6). 2. Turn the adjustment bolt (5) and adjust the fan belt (4). • tighten: clockwise • loosen: counterclockwise 3. Tighten the locking nut (6). Inspecting and adjusting the fan belt warning stop the engin...
Page 118
115 maintenance every 50 hours 2. Use the operating devices to lift the body. Operate the levers slowly. 3. Inspect the gap (a or b) between the bottom surface of the frame at the center of the crawler frame and the top surface of the crawler. The gap (a or b) should be within the following range: (...
Page 119
116 maintenance every 50 hours 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 (...
Page 120
117 maintenance every 50 hours inspecting the battery fluid level and replenishing danger ¡ ¡ ¡ ¡ ¡ do not use the battery when the fluid level is below the lower level. Doing so will hasten the deterioration of the internal portions of the battery and shorten the battery life, and can also cause ru...
Page 121
118 maintenance every 50 hours draining the fuel tank warning ¡ ¡ ¡ ¡ ¡ never jump off the machine. Use the steps and handrails when climbing on and off the machine, and always support your body at three points with your hands and feet. ¡ ¡ ¡ ¡ ¡ do not smoke or permit open flames while handling fue...
Page 122
119 maintenance after first 250 hours (new machines only) replacing the travel motor gear oil warning ¡ ¡ ¡ ¡ ¡ stop the engine and allow the machine to cool down before performing maintenance. • the travel motors are hot directly after the engine is stopped. Touching them will cause burns. • the ge...
Page 123
120 maintenance 1. Open the left side cover. 2. Loosen the clamps (1) and remove the dust cup (2). 3. Clean the inside of the dust cup (2). 4. Remove the outer element (3). Do not remove and clean the inner element (5). 5. Clean the inside of the body (4). 6. Clean the outer element (3) with dried c...
Page 124
121 maintenance 7. Light up the inside of the outer element (3) with a bulb, inspect it, and replace it if there are small holes or thin spots. 8. Install the outer element (3). 9. Install the dust cup (2) with the “top” mark at the top, then fasten it with the clamps (1). Every 250 hours e4g034 cle...
Page 125
122 maintenance replacing the fuel filter warning ¡ ¡ ¡ ¡ ¡ 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. ¡ ¡ ¡ ¡ ¡ clean up spilled fuel immediately....
Page 126
123 maintenance every 500 hours replacing the water separator filter warning ¡ ¡ ¡ ¡ ¡ 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. ¡ ¡ ¡ ¡ ¡ clean u...
Page 127
124 maintenance every 1000 hours 1. Open the left side cover and the engine hood. 2. Gradually loosen the radiator cap (3) to release the internal pressure, then remove. 3. Place a pan for catching the spent coolant under the drain plug (4), then loosen the drain plug (4) and drain the coolant. 4. T...
Page 128
125 maintenance every 1000 hours replacing the air cleaner elements 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 hot directly after the engine is stopped. Touching these parts...
Page 129
126 maintenance every 1000 hours inspecting and adjusting the engine valve clearance this operation requires experience. Have it performed by a takeuchi sales or service outlet. Retightening the engine cylinder head bolts this operation requires experience. Have it performed by a takeuchi sales or s...
Page 130
127 maintenance every 2000 hours replacing the hydraulic oil and cleaning the suction strainer warning ¡ ¡ ¡ ¡ ¡ stop the engine and allow the machine to cool down before performing maintenance. • the engine, hydraulic lines and many other parts of the machine are hot directly after the engine is st...
Page 131
128 maintenance every 2000 hours 18. Follow the procedure next “bleeding the air” to bleed the air from the hydraulic oil circuit. 19. Set the machine to the hydraulic oil level inspection posture and inspect the level once the temperature of the oil has dropped. Refer to page 109 “inspecting the hy...
Page 132
129 maintenance every 2000 hours inspecting the engine fuel injection timing this operation requires experience. Have it performed by a takeuchi sales or service outlet. Inspecting the engine fuel injection valve this operation requires experience. Have it performed by a takeuchi sales or service ou...
Page 133
130 maintenance when required replacing the bucket teeth and the side cutters replace the bucket teeth and the side cutters when the tooth points or the side cutters are worn, before the adapter or the bucket is damaged. Warning ¡ ¡ ¡ ¡ ¡ before performing maintenance or repairs under the machine, s...
Page 134
131 maintenance when required installation 1. Push rubber pin lock (3) into welding adaptor (4). Do not let the rubber pin lock stick out past the welding adapter surface. 2. Install point (2) onto welding adaptor (4). • insert the point so that the surface behind the point’s pin hole is flush or de...
Page 135
132 maintenance when required adjusting the gap between the bucket and arm warning ¡ ¡ ¡ ¡ ¡ before performing maintenance or repairs under the machine, set all working equipment against the ground or in the lowermost position. ¡ ¡ ¡ ¡ ¡ to prevent unexpected movement, securely block the working equ...
Page 136
133 maintenance when required inspecting and replenishing the windshield washer fluid use a windshield washer fluid designed specifically for motor vehicles. Follow the instructions including with the washer fluid. Inspection 1. Open the cab door. 2. Inspect the washer tank (1) and add washer fluid ...
Page 137
134 maintenance when required 2. Set the safety lock lever to the locked position and stop the engine. 3. Remove the bolt (1). 4. Hammer pin (2) out of the bucket. 5. Remove the bucket. Inspect the pin seal (3) and replace it if it is deformed or damaged. (see next page.) installation 1. Set the buc...
Page 138
135 maintenance when required 3. Operate the cylinder, line up pin hole (b) in the bucket with the pin hole in the link arm (6), and install the pin (2). 4. Line up the turn prevention holes, 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...
Page 139
136 maintenance when required l3g022 b a b 1 lubricating the levers warning 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 or pedals no longer ...
Page 140
137 maintenance when required inspecting 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 the crawler if the entire crawler is stretched and cannot be ...
Page 141
138 maintenance removal 1. Start the engine and raise the machine body with the hoe attachment and dozer blade. 2. Stop the engine. 3. Remove the valve covers (1) at the center of the left and right crawler frames. 4. Loosen the lock plate (2) counterclockwise. 5. Turn the valve handle (3) countercl...
Page 142
139 maintenance when required installation 1. Engage the crawlers with the left and right sprockets. 2. Set the left and right crawlers on the idlers. 3. Start the engine. 4. Press the travel speed switch once and set it to the 2nd speed side. The left and right crawlers are tightened simultaneously...
Page 143
140 maintenance long-term storage during storage warning ¡ ¡ ¡ ¡ ¡ do not operate the engine in an enclosed area without adequate ventilation. ¡ ¡ ¡ ¡ ¡ if natural ventilation is poor, install ventilators, fans, exhaust extension pipes or other artificial venting devices. 1. To prevent rusting, oper...
Page 144: Troubleshooting
141 symptoms that are not malfunctions ...... 142 if the engine overheats ........................... 143 if the battery goes dead .......................... 144 after the fuel runs out ........................... 145 if a fuse blows ......................................... 146 if a warning lamp fl...
Page 145
142 troubleshooting symptoms that are not malfunctions the following symptoms are not malfunctions: ¡ when the arm reaches the vertical position while contracting it while the engine is running at low speed, the contracting speed slows down momentarily. ¡ when the bucket teeth reach the horizontal p...
Page 146
143 troubleshooting if the engine overheats 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 the radiator cap or drain plugs when the coolant is hot. Stop the engine, let t...
Page 147
144 troubleshooting if the battery goes dead connecting the jumper cables important: set the starter keys of both the rescue vehicle and problem vehicle to the off position. 1. Connect the clip of jumper cable (r) to the problem vehicle’s “+” terminal. 2. Connect the other clip of jumper cable (r) t...
Page 148
145 troubleshooting troubleshooting bleeding the air from the fuel system 1. Supply fuel. 2. Turn the starter key to the on position and hold it there for about 20 seconds. The automatic air bleeder bleeds the air from the fuel system. Supplement: air in the fuel system can make it difficult to star...
Page 149
146 troubleshooting if a light does not turn on or the electric system does not operate, a fuse may be blown. Inspect the fuses. Inspecting and replacing the fuse warning if the fuse blows as soon as it is replaced, there is a problem with the electric system. Continued use may lead to fire. Consult...
Page 150
147 troubleshooting inspecting the fusible link if the power is not switched on after turning the starter switch to the on position, the cartridge type fusible links (1) might be blown open. Open the left side cover and inspect. If the fusible link is blown, please contact your dealer. Supplement: a...
Page 151
148 troubleshooting 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 procedures described below. Warning lamp lamp name procedure the coolant temperature has risen irregularly and the engine is overh...
Page 152
149 troubleshooting if a warning lamp flashes warning lamp lamp name procedure water separator warning lamp water has accumulated in the water separator. Drain the water. Refer to page 133 “draining the water separator”. Fuel level warning lamp the fuel level is low. Supply fuel. Refer to page 42 “f...
Page 153
150 troubleshooting other symptoms for symptoms not included on the table below or if the problem persists after the proper procedures have been taken, consult a takeuchi sales or service outlet. Symptom main cause procedure left and right operating levers do not move smoothly ¡ insufficient grease ...
Page 154
151 troubleshooting other symptoms slewing is not possible or not smooth ¡ insufficient grease on slew bearing ¡ supply grease. Refer to page 116. Symptom main cause procedure hydraulic oil temperature is too high ¡ insufficient hydraulic oil ¡ replenish to the prescribed level. Refer to page 109. S...
Page 155
152 troubleshooting 4 3 m 2 j1j004 to lower the boom 1. Loosen the bolts and remove cover (1). 2. Put mark (m) on the plug of the port relief valve (2) and set screw (3). 3. Gripping the set screw (3) with a hexagonal wrench so that it does not turn together with the lock nut (4), loosen the lock nu...
Page 156
153 troubleshooting towing warning when towing, selecting the wrong wire rope, inspecting improperly, or towing 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 ...
Page 157
154.
Page 158: Specifications
155 specifications main specifications ................................. 156 machine dimensions ............................... 158 operating range ...................................... 162 lifting capacities ..................................... 167.
Page 159
156 specifications main specifications engine manufacturer and model yanmar 4tnv98-vtbz rated output kw / min –1 (hp / rpm) 42.8 / 2100 (57.4 / 2100) displacement mi (cu.In.) 3319 (202.5) starter v – kw 24 – 3.5 alternator v – kw 24 – 0.96 battery v – a·h 12 – 64 x 2 sound-power level l wa 100 / l w...
Page 160
157 memo.
Page 161
158 specifications machine dimensions mono-boom l3k001 n l m d q p j h k c f g a s e b r t u w v.
Page 162
159 specifications units: mm (inches) machine dimensions * : telescopic arm fully retracted. ** : when equipped with roof guard. Mono-boom a 6555 (258.1) ← 6590 (259.4) ← ← b 2245 (88.4) ← ← ← ← c 2570 (101.2) / 2615 (103)** 2565 (101) / 2610 (102.8)** 2570 (101.2) / 2615 (103)** ← ← d 1720 (67.8) ←...
Page 163
160 specifications machine dimensions 2-piece boom l3k001 n l m d q p j h k c f g a s e b r t u w v.
Page 164
161 specifications machine dimensions 2-piece boom units: mm (inches) * : when equipped with roof guard. A 6560 (258.3) b 2245 (88.4) c 2570 (101.2) / 2615 (103)* d 1720 (67.8) e 785 (30.9) f 2210 (87) g 2855 (112.4) h 2150 (84.6) j 450 (17.7) k 385 (15.1) l 2505 (98.6) m 1955 (77) n 2385 (93.8) p 6...
Page 165
162 specifications operating range mono-boom l3k0021 j k h b a e f c d g.
Page 166
163 specifications operating range units: mm (inches) units: mm (inches) mono-boom mono-boom middle arm telescopic arm rubber crawlers –– arm fully retracted arm fully extended item a max. Digging radius 7225 (284.4) 7065 (278.1) 8125 (319.8) b max. Ground digging radius 7080 (278.7) 6915 (272.2) 79...
Page 167
164 specifications operating range 2-piece boom l3l032 j e f g c d k h b a.
Page 168
165 specifications operating range 2-piece boom units: mm (inches) a max. Digging radius 7650 (301.2) b max. Ground digging radius 7510 (295.7) c max. Digging depth 4440 (174.8) d max. Vertical digging depth 3955 (155.7) e max. Digging height 7970 (313.8) f max. Dumping height 6000 (236.2) g min. Du...
Page 169
166 memo.
Page 170
167 specifications lifting capacities rated lift capacity chart ¡ the loads in the charts do not exceed 87% of hydraulic lift capacity or 75% of tipping load. ¡ rated lift capacities limited by rated hydraulic lift capacity are identified by an asterisk(*) ¡ the mass of slings and any auxiliary lift...
Page 171
168 specifications lifting capacities equipped with standard arm 830 (1830) 1774* (391 1*) 834 (1839) 1094 (2412) 1105 (2436) 1135 (2502) 1176 (2593) 121 1 (2670) 1224 (2698) 1561 (3441) 1545 (3406) 1562 (3444) 1615 (3560) 1700 (3748) 1786 (3937) 2318* (51 10*) 1454* (3206*) 1479* (3261*) 2513 (5540...
Page 172
169 specifications equipped with standard arm lifting capacities 653 (1440) 1774* (391 1*) 656 (1446) 859 (1894) 869 (1916) 898 (1980) 936 (2064) 970 (2138) 982 (2165) 1218 (2685) 1203 (2652) 1219 (2687) 1268 (2795) 1348 (2972) 1428 (3148) 1474 (3250) 1454* (3206*) 1987 (4381) 1910 (421 1) 1876 (413...
Page 173
170 specifications lifting capacities equipped with long arm 749 (1651) 4621* (10188*) 2219* (4892*) 1573 (3468) 1080 (2381) 866 (1909) 3410* (7518*) 851 (1876) 812 (1790) 11 87 * (2617*) 830 (1830) 1074 (2368) 1093 (2410) 1 131 (2493) 1178 (2597) 1220 (2690) 1241 (2736) 1527 (3366) 1523 (3358) 1551...
Page 174
171 specifications equipped with long arm lifting capacities 586 (1292) 2219* (4892*) 3958 (8726) 1228 (2707) 845 (1863) 685 (1510) 1551* (3419*) 672 (1482) 634 (1398) 3410* (7518*) 651 (1435) 839 (1850) 857 (1889) 893 (1969) 938 (2068) 978 (2156) 998 (2200) 1185 (2612) 1 181 (2604) 1208 (2663) 1270...
Page 175
172 specifications lifting capacities equipped with telescopic arm (arm fully extended) 1628* (3589*) 1225* (2701*) 971* (2141*) 1582* (3488*) 2817 (6210) 2583 (5695) 2485 (5478) 2468 (5441) 2505 (5523) 798* (1759*) 1727 (3807) 1607 (3543) 1536 (3386) 151 1 (3331) 1627* (3587*) 4242* (9352*) 2447* (...
Page 176
173 specifications lifting capacities equipped with telescopic arm (arm fully extended) 3253* (7172*) 971* (2141*) 2379* (5245*) 1582* (3488*) 1556* (3430*) 2916 (6429) 2819 (6215) 2802 (6177) 2839 (6259) 3253* (7172*) 823* (1814*) 1836 (4048) 1765 (3891) 1741 (3838) 1628* (3589*) 3150* (6945*) 2238...
Page 177
174 specifications equipped with telescopic arm (arm fully retracted) lifting capacities 2942* (6486*) 5033* (11096*) 2057* (4535*) 2737 (6034) 2487 (5483) 2429 (5355) 2443 (5386) 2503 (5518) 2072* (4568*) 1354* (2985*) 1366* (3012*) 1651* (3640*) 1706 (3761) 1587 (3499) 1520 (3351) 1505 (3318) 1536...
Page 178
175 specifications lifting capacities equipped with telescopic arm (arm fully retracted) 2057* (4535*) 3990 (8796) 1714* (3779*) 2103 (4636) 1879 (4142) 1826 (4026) 1839 (4054) 1893 (4173) 201 1 (4433) 1354* (2985*) 2942* (6486*) 1466 (3232) 1347 (2970) 1237 (2727) 1174 (2588) 1160 (2557) 1189 (2621...
Page 179
176 specifications lifting capacities 2-piece boom units : dan (lbs.) over front; dozer blade up 7.0 (23.0) 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 mf t 8.0 (26.2) 7.0 (23.0) 6.0 (19.7) 5.0 (16.4) 4.0 (13.1) 3.0 (9.8) 2.0 (6.8) 1.0 (3.3) 0 -1.0 (–3.3) -2.0 (–6.6) -3.0 (–9.8)...
Page 180
177 specifications lifting capacities 2-piece boom units : dan (lbs.) 5095* (1 1453) 7.0 (23.0) 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 m ft 7.0 (23.0) 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 m ft mf t 8.0 (26.2) 7.0 (23.0) 6.0 (19.7) 5.0 (16.4) 4.0 ...
Page 181
178 specifications lifting capacities equipped with middle arm -2.0 (-6.6) 5.0 (16.4) 6.0 0 1.0 2.0 3.0 m 7.0 5.0 -4.0 (-13.1) 7.0 4.0 3.0 (9.8) 0 1.0 (3.3) -1.0 (-3.3) 2.0 (6.6) 4.0 (13.1) 6.0 (19.7) -3.0 (-9.8) (23.0) (13.1) (16.4) ft (23) (9.8) (6.6) (3.3) (19.7) 1381* (3105*) 1139 (2561) 1155 (2...
Page 182
179 specifications lifting capacities equipped with middle arm -2.0 (-6.6) 5.0 (16.4) 6.0 0 1.0 2.0 3.0 m 7.0 5.0 -4.0 (-13.1) 7.0 4.0 3.0 (9.8) 0 1.0 (3.3) -1.0 (-3.3) 2.0 (6.6) 4.0 (13.1) 6.0 (19.7) -3.0 (-9.8) (23.0) (13.1) (16.4) ft (23) (9.8) (6.6) (3.3) (19.7) ft m over rear over side units: d...
Page 183
180
Page 184: Options
181 options general precautions ................................ 182 safety signs (decals) ............................... 184 biodegradable oil .................................... 186 switching the lever pattern .................... 187 attachment combination table ............... 188 telescopic a...
Page 185
Options 182 general precautions precautions on safety warning heed the following when removing or installing an attachment or option: ¡ ¡ ¡ ¡ ¡ consult with a takeuchi dealer before installing optional attachments. ¡ ¡ ¡ ¡ ¡ do not use attachments that have not been approved by takeuchi or a takeuch...
Page 186
Options 183 general precautions precautions on operating attachments warning long attachments reduce machine stability. When traveling down steep slopes or slewing on slopes, the machine may loose its balance and tip over. The following operations are particularly dangerous. Do not perform them. ¡ ¡...
Page 187
Options 184 safety 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 in the same way. 3 3 2 1 l3l0121.
Page 188: Warning
Options 185 safety signs (decals) 1. No.03593-32200 2. No.03593-32300 3. No.05693-38100 g a (iso) 03593-32200 03593-32300 check what type of lever control arrangement you are operating with before beginning operations. Warning.
Page 189
Options 186 biodegradable oil biodegradable oil biodegradable oil is a new type of hydraulic oil that is decomposed into carbon dioxide and water by microorganisms in the soil and water. It is highly safe for living organisms and offers advantages in terms of environmental protection. ¡ recommended ...
Page 190
Options 187 switching the lever pattern the operating pattern of the left and right operating levers can be changed. Warning before starting the engine, check the selector to see which operating pattern the left and right operating levers are set for. Switching the lever pattern 1. Park the machine ...
Page 191
Options 188 attachment combination table below is the bucket combination table for when standard arm, long arm and telescopic arm are installed. Heed this table. Warning ¡ ¡ ¡ ¡ ¡ add an extra weight when using a telescopic arm. ¡ ¡ ¡ ¡ ¡ add an extra weight or replace with wide steel crawler belts ...
Page 192
Options 189 extending and retracting the arm use the auxiliary hydraulics controls to extend and retract the telescopic arm. (a) retract (b) extend warning ¡ ¡ ¡ ¡ ¡ excavator must be equipped with boom swing stopper. ¡ ¡ ¡ ¡ ¡ use caution when operating. Telescopic arm reduces craning capacity and ...
Page 193
Options 190 telescopic arm ¡ do not put the arm under water. Also avoid moisture when storing. ¡ the arm pressing speed is slow when pressing the arm while simultaneously extending it, but the arm pressing speed suddenly comes faster when the arm extending operation is stopped or the cylinder end is...
Page 194
Options 191 telescopic arm inspection and maintenance greasing ¡ every day or every 10 hours ¡ type of grease ..... Lithium-based multi- purpose grease no. 2 ¡ greasing points 1. Fully extend the bucket and arm cylinders, lower the boom and on top of block the bucket. 2. Lower the dozer blade and st...
Page 195
Options 192 hydraulic breaker for handling of the breaker, read the hydraulic breaker ’s manual, provided separately. Important: when mounting devices, select devices suited for this machine. For advice on selecting device, contact a takeuchi sales or service outlet. Precautions on operating ¡ run t...
Page 196
193 options hydraulic breaker ¡ do not drop the breaker itself on the object to be broken in order to break it. ¡ do not move objects to be broken or rocks with the breaker itself. ¡ slew occasionally to cool the engine. ¡ if a hydraulic hose is vibrating abnormally, nitrogen gas may be leaking from...
Page 197
194 options 3-holes bucket the digging capacity increases when the bucket’s link arm installation position is switched from (a) to (b). However, this shortens the bucket stroke. • struck capacity (sae): 0.210 m 3 (0.275 cu. Yd.) • rated capacity (sae): 0.261 m 3 (0.341 cu. Yd.) changing the link arm...
Page 198
195 options travel alarm factory option an alarm is sounded when the machine travels and stops when traveling is stopped. If the alarm does not sound when the machine travels, the fuse may be blown. Inspect the fuse. Warning if the fuse which has just been replaced should blow again, there is a prob...
Page 199
196 options load safety device the load safety devices include an emergency shut-off valve and an overload warning device. The emergency shut-off valve stops the boom or arm part way through a fall. The overload warning device sounds an alarm when an excessive load is applied. Emergency shut-off val...
Page 200
197 options overload warning device if a weight greater than the machine is designed to lift is lifted, the overload warning device is activated and a horn is sounded (when the overload warning switch is turned on). Warning continuing to apply the load after the overload warning horn sounds could re...
Page 201
198 options fuel supply pump this device automatically supplies fuel to the fuel tank and stops automatically when the fuel tank is 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....
Page 202
199 options accumulator operating the machine with accumulator on machines equipped with an accumulator, the residual pressure in the auxiliary hydraulic circuits and the working equipment can be released within a specific amount of time (within 10 minutes) after the engine is stopped. Releasing the...
Page 203
200 options second auxiliary hydraulic lines warning oil may spurt out if caps or filters are removed or pipes disconnected before releasing the pressure in the hydraulic system. ¡ ¡ ¡ ¡ ¡ when disconnecting hoses, release the internal pressure before removing. These lines deliver the hydraulic oil ...
Page 204
201 options second auxiliary hydraulics second auxiliary hydraulic switches slider switch (proportional control) and buttons move or press those switches to control the flow of the oil in the second auxiliary hydraulic lines. (c) ..... Hydraulic oil flows to left auxiliary line(c) (d) ..... Hydrauli...
Page 205
202 options third auxiliary hydraulics third auxiliary hydraulic lines warning oil may spurt out if caps or filters are removed or pipes disconnected before releasing the pressure in the hydraulic system. ¡ ¡ ¡ ¡ ¡ when disconnecting hoses, release the internal pressure before removing. These lines ...
Page 206
203 options third auxiliary hydraulics 1 2 l3l029 l3l030 third auxiliary hydraulic switch and button press those switch and button to control the flow of the oil in the third auxiliary hydraulic lines. When the safety lock lever is released after the engine is started, hydraulic oil constantly flows...
Page 207
204 options fourth auxiliary hydraulics fourth auxiliary hydraulic lines warning oil may spurt out if caps or filters are removed or pipes disconnected before releasing the pressure in the hydraulic system. ¡ ¡ ¡ ¡ ¡ when disconnecting hoses, release the internal pressure before removing. These line...
Page 208
205 options second / fourth auxiliary hydraulic switches slider switch (proportional control) and buttons move or press those switches to control the flow of the oil in the fourth auxiliary hydraulic lines. (g) ..... Hydraulic oil flows to left auxiliary line(g) (h) ..... Hydraulic oil flows to righ...
Page 209
206 options air conditioner cautions on use ventilate periodically ¡ when using the air conditioner over an extended period of time, open the windows about once each hour to let in fresh air. ¡ your eyes may become irritated if you smoke while using the air conditioner. If this happens, open the win...
Page 210
207 options air conditioner names of components 1. Defroster 2. Condenser 3. Receiver 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 switch 14. ...
Page 211
208 options air conditioner air conditioner switch important: to avoid placing an excessive load on the compressor, wait until the engine is started and is running smoothly before turning on the air conditioner. Use this switch to turn the air conditioner on and off. When this switch is pressed whil...
Page 212
209 options air conditioner airflow mode control dial use this dial to select recirculation or fresh air intake. ............... Recirculation • to cool or heat the cab quickly • when external air is dirty center .... 50% fresh air intake • to let in fresh air • to ventilate while cooling or heating...
Page 213
210 options air conditioner after starting the engine, turn the air conditioner on and adjust the switches as shown in the diagram above. Set the temperature control dial and fan switch to the desired positions. Quick cooling to cool the cab quickly, set the airflow mode control dial to the recircul...
Page 214
211 options air conditioner inspection and maintenance inspection and maintenance interval ............................ Every 250 hours inspecting and adjusting the air conditioner belt inspection and maintenance interval ... After first 50 hours (new machines only) important: do not let any oil or ...
Page 215
212 options air conditioner cleaning the condenser caution cleaning the condenser with high pressured water may damage it. Clean the condenser gently. If the condenser is dirty, heat will not discharge properly. Wash dirt off the condenser with water. 1. Remove the cover (1) on the right side of the...
Page 216
213 options air conditioner caution the high pressure pipe becomes hot (80 to 120 ° c (176 to 248 ° f)), so be careful not to burn yourself when inspecting the refrigerant level. 4. Also check the temperature of the compressor’s high pressure pipe (1) and low pressure pipe (2). Refer to page 214 “co...
Page 217
214 options if the air conditioner does not function if the air conditioner does not cool or heat the air, set the fan switch to off and contact a service outlet for inspection and/or repairs. Important: continued use of the air conditioner when it is not functioning properly may damage its various ...
Page 218
215 options throttle lever throttle lever this controls the engine speed. (a) .... Low idling (b) .... Maximum speed air conditioner outlets move the louvers up and down or left and right to adjust the air flow direction and amount. Fuse layout and circuits protected capacity capacity protected circ...
Page 219
216 options immobilizer system the immobilizer system is a device that protects the machine from theft through the use of falsified keys, etc. Signals are exchanged between the machine and the key, and the engine cannot be started unless the key is one of the included immobilizer keys or the registr...
Page 220
217 options immobilizer system important: if a key from a different immobilizer system or a metal object is brought near or into contact with the starter switch or key section, the system may no longer be able to identify the keys’ id codes, in which case it is no longer possible to start the engine...
Page 221
218 options immobilizer system re-registration of the keys re-register the keys in the following cases: ¡ if one of the immobilizer keys is lost, re- register the remaining keys so as to prevent theft. ¡ if you purchase new immobilizer keys, they must be registered before they can be used with the m...
Page 222
219 options immobilizer system 5. Return to the off (o) position from the on ( i ) position and remove the registration key. 6. Within 10 seconds, insert the immobilizer key into the starter switch and turn it from the off (o) position to the on ( i ) position. 7. Hold for about 10 seconds. 8. Retur...
Page 223
220
Page 224: Index
221 index.
Page 225
Index 222 a accessories ................................................................ 54 accumulator ............................................................. 199 adjusting the gap between the bucket and arm ..... 132 after cold weather is over ........................................ 87 afte...
Page 226
223 index daily inspection .......................................................... 64 daily inspection (every 10 hours) ........................... 107 danger of flying objects ............................................. 22 decel. Button ............................................................
Page 227
Index 224 if a warning lamp flashes ...................................... 148 if the battery goes dead ......................................... 144 if the engine overheats ........................................... 143 immobilizer system .................................................. 216 impo...
Page 228
225 index maintenance .............................................................. 95 maintenance chart ................................................... 103 maintenance cover .................................................... 41 maintenance description ...........................................
Page 229
Index 226 replacing the hydraulic oil return filter ..................... 122 replacing the hydraulic oil with biodegradable oil ... 186 replacing the rubber crawlers ................................. 138 replacing the travel motor gear oil .......................... 119 replacing the travel motor g...
Page 230
227 index u use a signal person and flagman ................................ 9 use caution when fueling ........................................... 28 use the correct tools .................................................. 25 using optional products ............................................. 11 ...
Page 231: Operator’S Manual
First published may 2000 no. 24129 seventeenth published march 2007 operator’s manual tb175 hydraulic excavator edited and issued by takeuchi mfg. Co., ltd. Printed in japan by station m co., ltd..