Kato REDGZM HD514MR-7 Instruction Manual

Hydraulic excavator

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Applicable serial No.... HD514MR-7:

HYDRAULIC EXCAVATOR

・ You must read and understand this manual before operating or

servicing this machine.

If you do not do so, you may cause serious injury or death

including damage to the equipment etc.

・ All people who come into contact with this machine must read

and be familiar with the contents of this manual.

Keep it in the machine so it will be available to anybody who

needs it.

・ If you need a copy of this manual in another language, ask your

authorised KATO dealer.

HD514MRLC-7: 5102－

5102－

218621

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Summary of Contents for Kato REDGZM HD514MR-7

Page 1 Keep it in the machine so it will be available to anybody who needs it. ・ If you need a copy of this manual in another language, ask your authorised KATO dealer. 218621...
Page 2 背厚 13 mm　（中）...
Page 3: Designated Operations For This Machine
If you modify the machine from the state in which it left our factory, you may impair its safety or performance. If you wish to make modiﬁcations, we urge you to consult your authorised KATO dealer. KATO bears no responsibility for accidents or malfunctions which arise as a result of unauthorised modiﬁcations.
Page 4: How To Use This Manual
Indicates warnings concerning potential risks of injury or major damage to the machine. ( 01E0-0007-0E ) ・ If this manual is lost or seriously damaged, order a replacement immediately from your authorised KATO dealer. ・ When the user changes through resale or other circumstances, the instruction manuals must be transferred together with the machine.
Page 5 ・ If you intend to use the machine in operations or conditions other than those designated, consult your authorised KATO dealer. ・ In addition to the contents of this manual, further safety information and requirements are to be found on the safety signs on the machine and are contained in laws, regulations, ordinances, insurance conditions and other sources.
Page 6: Inspection And Servicing
The product identiﬁcation number and engine serial number will assist in smooth administrative processing of orders for parts and servicing from your authorised KATO dealer, so please provide these numbers when ordering. When you take delivery of the machine, make a record of its product identiﬁcation number, engine serial number and delivery date.
Page 7: Safety Parts For Periodic Replacement
If inspection and servicing reveals any abnormality whatever in these parts, replace them even before their regulation time. Ask your authorised KATO dealer to carry out the replacement of these safety parts. Fuel system: Every 2 years or 4000 hours of operation, whichever reaches sooner.
Page 8: Specifications
8. Speciﬁcations 8. Speciﬁcations ( 01E0-0020-0E ) 8-1 External views ( 01E0-0021-0E ) Standard arm Long arm ( 2.50m ) ( 3.00m ) HD514MR-7 HD514MRLC-7 HD514MR-7 HD514MRLC-7 Overall height ( mm ) 2820 2820 *2820 *2820 Overall length ( mm ) 7470 7550 *7460...
Page 9 8. Speciﬁcations 8-2 General data ( 01E0-0023-0E ) [ 7 ]...
Page 10 8. Speciﬁcations 8-3 Standard back-hoeing range ( 01E0-0025-0E ) Standard arm ( 2.50 m ) Long arm ( 3.00 m ) Maximum digging radius ( mm ) 8450 8910 *B Maximum digging depth ( mm ) 5540 6040 *C Maximum digging height ( mm ) 9050 9380 *D Ma xim u m ver tical wall ( mm )
Page 11: Noise And Vibration Information
9. Noise and vibration information 9. Noise and vibration information ( T218621-002-0E ) ( 1 ) Noise level for enclosed cab The operator noise pressure level for this machine with a properly installed and maintained closed cab conﬁguration is 70dB ( A ) . Measurement is obtained on a dynamic machine with the procedures and cab conditions as described in ISO 6396.
Page 12 MEMO [ 10 ]...
Page 13: Table Of Contents
Table of Contents ( T218621-003-0E ) 1. Introduction …………………………………………………………………………………… [ 1 ] 2. Designated operations for this machine …………………………………………………… [ 1 ] 3. How to use this manual ……………………………………………………………………… [ 2 ] 4. Inspection and servicing ……………………………………………………………………… [ 4 ] 5. Product identiﬁcation number and engine serial number …………………………………...
Page 14 Optional equipment 1. Handling a machine ﬁtted with attachment pipes ……………………………………… 247 2. Hydraulic breaker operation ……………………………………………………………… 252 3. Crusher operation …………………………………………………………………………… 256 4. Precautions when working with optional attachments ………………………………… 260 5. Speciﬁcations and compatibility of bucket models ……………………………………… 263 6. Track shoe selection ……………………………………………………………………… 264 7. Track shoe types and applications ……………………………………………………… 265 8.
Page 15: Operation
( T218621-004-0E ) Operation 1. For safe operation …………………………………………………………………………… 1 Preoperational precautions …………………………………………………………………………………… 1 Precautions during operation ………………………………………………………………………………… 12 Precautions after operation …………………………………………………………………………………… 21 Safety signs ………………………………………………………………………………………………… 23 Precautions on getting on and oﬀ the machine ……………………………………………………………… 33 Precautions when ﬁlling with fuel …………………………………………………………………………… 34 Precautions when replenishing the DEF ………………………………………………………………………...
Page 16 7. Monitor ……………………………………………………………………………………… 102 Touch panel display ……………………………………………………………………………………… 103 8. Lifting a load ………………………………………………………………………………… 131 Precautions on lifting ……………………………………………………………………………………… 131 Operation control ………………………………………………………………………………………… 136 Inspection of wire ropes and chains ……………………………………………………………………… 136 9. Bucket replacement and reversal procedure …………………………………………… 138 Bucket replacement procedure ……………………………………………………………………………...
Page 17: For Safe Operation
WARNING 1. For safe operation　 1. For safe operation ( 01EE-0029-1E ) ・ This section lists precautions you should observe when operating this machine. ・ Make sure you fully understand these points before you start operation and observe them to operate safely. ・...
Page 18 WARNING 　1. For safe operation ( 4 ) How to handle fuel and oil If you smoke or use ﬁre near fuel, oil, Long Life Coolant or battery, there is the risk that it could ignite. ・ Extinguish all fires and potential sources of ignition when handling these flammable materials and do not allow them nearby.
Page 19 Refer to the parts list on the machine and order a new sign from your authorised KATO dealer to replace the safety sign. ・ When you replace a safety sign, always check that it is identical to the original.
Page 20 WARNING 　1. For safe operation ( 11 ) Precautions inside the cab Always keep the cab clean and organized. ・ Remove any dirt or oils from the bottom of shoes before entering the cab. Not doing so could cause shoes to slip on the pedals, which could cause an accident.
Page 21 WARNING 1. For safe operation　 ( 14 ) Escaping in a ﬁre ・ Fires can cause major injury or death. ・ If a ﬁre occurs while operating the machine, escape from the machine by the following method. ・ Shut oﬀ the engine by turning the starter switch to "OFF". ・...
Page 22 WARNING 　1. For safe operation 2 ) Only use the DEF in accordance with International Organization for Standardization ( ISO ) . Do not use any brands other than DEF/AdBlue®. Do not dilute the DEF/ AdBlue® or add any additives. Doing so could not only result in worse gas emissions, but also could cause the machine to fail.
Page 23 Alteration of them such as welding, drilling, etc. will deteriorate the function for a protective structure, so never alter them. Damage or deformation on them might also deteriorate the function. Contact your authorised KATO dealer. 1-1-2 Precautions on working environment ( 01E0-0032-1E ) ( 1 ) Always discuss the work plan with all those involved before you start.
Page 24 WARNING 　1. For safe operation ( 2 ) Check for the working position, roads and the presence of obstructions. ・ Investigate the soil strata and quality in advance and give some thought to the best working method. ・ If the working area is sloped, make it as level as possible before going on with the job.
Page 25 WARNING 1. For safe operation　 2 ) Always keep the cab windows, mirrors, wiper, working lamps, and rear view camera clean and have them serviced. ( 6 ) Precautions on working in the public road Position a guide in the road and erect fences etc. to ensure the safety of passing vehicles and pedestrians.
Page 26 Attempting to help them may cause secondary disaster to spread from the electrocuted victim. 3 ) After the incident, be sure to have all equipment inspected by your authorised KATO dealer before operating the machine again. 1-1-3 Precautions before you start work...
Page 27 WARNING 1. For safe operation　 ( 2 ) Strictly observe preoperational checks When you have finished preparing the work site, carry out preoperational checks. Refer to the section on preoperational checks. ( 3 ) Detached attachments Place attachments which have been replaced and detached in a safe, stable position where they cannot topple over.
Page 28: Precautions During Operation
WARNING 　1. For safe operation 1-2 Precautions during operation ( 01E0-0034-0E ) 1-2-1 Precautions when starting the engine ( 01E0-0035-0E ) ( 1 ) Precautions when starting the engine indoors If you need to start the engine indoors, open the windows and doors to ensure good ventilation.
Page 29 WARNING 1. For safe operation　 ( 5 ) Check safety before you start the engine ・ Before you board the machine, check that there is nobody nearby. ・ When you are about to start the engine, sound the horn to warn people nearby.
Page 30 WARNING 　1. For safe operation ( 3 ) Do not use the bucket etc. for anything other than excavation. Use of the bucket or other front attachments for purposes other than excavation are prohibited. ( 4 ) Sit in the operator's seat while you operate the machine Always sit in the operator's seat while you operate the machine.
Page 31 WARNING 1. For safe operation　 2 ) Working on inclined ground ・ The greatest risk when working on inclined ground is losing balance and tipping over while swinging. Swinging on a slope with the bucket filled with earth toward the down slope increases this risk considerably.
Page 32 WARNING 　1. For safe operation 6 ) When working in an area where there is the risk of falling stones, ﬁt a head guard with the machine and proceed with caution. 7 ) Caution near cliﬀs and road shoulders Align the lower structure at right angles to the edge with the traveling motors to the rear to allow easy extrication from the edge.
Page 33 WARNING 1. For safe operation　 ( 8 ) Precautions when snow has settled ・ When snow has settled and frozen, the least inclination of a road surface can lead to sliding. When traveling, avoid sudden acceleration, braking or turns. ・ When clearing snow, you may be unable to see the road shoulder or standing objects, so work with care.
Page 34 WARNING 　1. For safe operation ( 12 ) Do not pass the bucket above the dump truck or worker Do not pass the bucket over the head of the worker or over the truck's cab. ( 13 ) Exhaust gas hazard Engine exhaust gases contain toxic substances that may be harmful to humans.
Page 35 WARNING 1. For safe operation　 ( 3 ) Operation to the end of a hydraulic cylinder's stroke is prohibited When working the control levers, leave some margin before the stroke end of the cylinders. If you use the full stroke of a cylinder to stroke end, it can apply an unreasonable load which may damage the cylinder, boom or arm.
Page 36 WARNING 　1. For safe operation ( 7 ) When digging sideways, make the ground under the machine level before starting work. Projections under the track shoes cause high point loads which can bend them. ( 8 ) Reckless operation will damage the machine. - 20 -...
Page 37: Precautions After Operation
WARNING 1. For safe operation　 1-3 Precautions after operation ( 01E0-0038-1E ) ( 1 ) When you park the machine, choose a level and ﬁrm place and lower the front attachment such as a bucket to rest on the ground. ( 2 ) If you stop or park the machine on an incline, it could start to run away dangerously.
Page 38 WARNING 　1. For safe operation ( 5 ) Postoperational checks After you have finished work, check all its parts and add lubricants and fuel as required. If you ﬁnd any defective parts, repair them immediately. - 22 -...
Page 39: Safety Signs
Refer to this section and parts list on the machine and order a new sign from your authorised KATO dealer to replace the safety sign. ・ When you replace a safety sign, always check that it is identical to the original.
Page 40 WARNING 　1. For safe operation [ 9 ] Content: Only use the speciﬁed DEF/AdBlue®. Do not add diesel fuel. Location: Right-front machine compartment ( frame ) Part No.: 899-81228180 [ 11 ] Content: Do not use fuel other than specified diesel fuel.
Page 41 WARNING 1. For safe operation　 [ 14 ] Content: Warning when handling the drain cock Location: Lowermost part of the oil reservoir Part No.: 707-75119001 [ 19 ] Content: Precautions on handling the fuel ﬁlter. Location: Right machine compartment ( fuel pre-ﬁlter ) Part No.: 899-81225992 [ 20 ] Content: Precautions when using the battery disconnect...
Page 42 WARNING 　1. For safe operation [ 24 ] Meaning: Beware of falling. Location: Top surfaces of the engine hood, left machine compartment, and fuel tank Part No.: 001-81322011 [ 25 ] Meaning: If the cap is opened when the radiator is still hot, there is a danger the high temperature coolant might be ejected and cause a burn injury.
Page 43 WARNING 1. For safe operation　 [ 28 ] Meaning: The plug might ﬂy oﬀ and cause injury. Read the instruction manual and handle the plug properly. Location: Both sides of the lower frame Part No.: 001-81322023 [ 29 ] Meaning: If you touch the high temperature part ( such as the engine, motor, muﬄer, etc.
Page 44 WARNING 　1. For safe operation [ 32 ] Meaning: There is a danger your body might get caught in the upper structure when the machine swings. Do not allow anyone to enter the swing range. Location: Left and right edges of the counterweight Part No.: 001-81302015 [ 42 ] Content: Precautions on the battery electrolyte and...
Page 45 WARNING 1. For safe operation　 [ 116 ] Content: Preca u tion f or main tena nce w hen t he attachment is used Location: Left side inside the cab ( inside of the door ) Part No.: 899-81201172 [ 117 ] Content: Precaution on starting and stopping the engine and precaution against attachment contact Location: Cab right window...
Page 46 WARNING 　1. For safe operation [ 120 ] Content: Precaution for the SCR system Location: Cab right window Part No.: 899-81226782 [ 121 ] Meaning: Emergency exit position Location: Front window and rear window Part No.: 867-75008000 [ 122 ] Content: Precaution on opening and closing the front window Location: Cab right window...
Page 47 WARNING 1. For safe operation　 [ 127 ] Content: Be sure to read the instruction manual before operating, servicing or transporting the machine. Location: Cab right window Part No.: 001-81322001 [ 128 ] Meaning: Moving the machine too close to electrical wires could cause a shock.
Page 48 WARNING 　1. For safe operation [ 130 ] Meaning: The stowed front window might slip down and cause injury. Lock the window securely in the stowage position. Location: Cab right window Part No.: 001-81332020 [ 131 ] Content: Be careful of the lock lever position for opening/closing the front window.
Page 49: Precautions On Getting On And Off The Machine
WARNING 1. For safe operation　 1-5 Precautions on getting on and oﬀ the machine ( 01E0-0041-0E ) ・ When you get on and oﬀ the machine, face toward it and use the hand grips, steps and track shoes to support yourself. Keep at least three points of support at all times on the hand grips, steps and track shoes.
Page 50: Precautions When Filling With Fuel
WARNING 　1. For safe operation 1-6 Precautions when ﬁlling with fuel ( T216731-007-0E ) Strictly observe the following precautions when ﬁlling with fuel. ・ Always ﬁll with fuel of the designated type and grade. If you use a non-recommended fuel, performance will be impaired and a major accident could result. ・...
Page 51 Using anything other than the speciﬁed fuel is not covered by the warranty, of course, but also could cause a major malfunction. In addition, the appropriate fuel ﬁlter element for this engine has been speciﬁed as well, so it is important to use genuine KATO fuel elements. ( 2 ) Fuel 1 ) Selecting fuel Diesel engine fuel should satisfy the following criteria.
Page 52: Precautions When Replenishing The Def
WARNING 　1. For safe operation 1-7 Precautions when replenishing the DEF ( T218621-006-0E ) This machine is equipped with an SCR ( Selective Catalytic Reduction ) system, that treats exhaust gases after they are emitted from the engine, to reduce the level of toxic NOx gases in exhaust emissions. The SCR system sprays exhaust gases with the DEF ( Diesel Exhaust Fluid ) to convert the toxic NOx gases into harmless water and nitrogen.
Page 53 WARNING 1. For safe operation　 ( 3 ) Filling the DEF/AdBlue® Tank Remove the cap from the DEF/AdBlue® tank and ﬁll it with the speciﬁed DEF/AdBlue®. Tightly secure the cap after ﬁlling the DEF/AdBlue® tank. NOTE DEF for ﬁlling ………DEF/AdBlue® in accordance with International Organization for Standardization ( ISO ) DEF tank capacity ……46L * As a general guideline, replenish the DEF every fourth or ﬁfth time fuel is added.
Page 54 WARNING 　1. For safe operation ・ Only use the DEF in accordance with in accordance with International Organization for Standardization ( ISO ) . Do not use any DEF other than the brand speciﬁed. ・ Do not dilute the DEF or add any additives. Doing so could not only result in worse gas emissions, but also could cause the machine to fail.
Page 55: Part Names And Terms
2. Part names and terms 2. Part names and terms ( 01E0-0046-0E ) 2-1 Terms ( T218341-008-0E ) The following names and terms are used frequently in this manual and they are deﬁned as follows. ・ Upper structure ………………………The section which swings by swing operation; it includes the cab, slewing table, and power mechanism which is located in its upper part.
Page 56 2. Part names and terms 2-2-2 Inside the cab ( 01E0-0050-1E ) - 40 -...
Page 57 2. Part names and terms - 41 -...
Page 58 2. Part names and terms 2-2-3 Outside the cab ( 01E0-0051-1E ) - 42 -...
Page 59: Explanation Of The Operation Devices
3. Explanation of the operation devices 3. Explanation of the operation devices ( 01E0-0086-0E ) 3-1 Inside the cab ( T218601-010-0E ) If you are going to handle any device other than for travel and operation, always move the safety lock lever to the lock position.
Page 60 3. Explanation of the operation devices ・ If the door is open but the door is not ﬁxed to the cab door lock, it could slam suddenly in strong winds or on slopes or while swinging. Check that the door is securely ﬁxed when the door is open.
Page 61 3. Explanation of the operation devices ( 3 ) Key Locks are fitted to the cab, engine hood, left and right machine compartment side covers, toolbox cover, maintenance door, and fuel tank ﬁller cap. A key is required to open and close them. After you have ﬁnished work, keep the key.
Page 62 3. Explanation of the operation devices ③ Lift it upward toward the rear until the auto-lock engages. Then engage the lock pin located toward the right-rear. 2 ) How to close the front window ① Close the window by disengaging the lock pin located toward the right-rear, while using both hands to hold both the upper and lower front window grip handles, and then releasing the auto-lock by pulling the unlocking lever.
Page 63 3. Explanation of the operation devices ・ Park the machine in a level place before opening or closing the front window. Opening or closing the front window on sloped ground could cause an injury from the front window sliding unexpectedly. ・...
Page 64 3. Explanation of the operation devices ・ When stowing the front lower window in the holders on the left rear side, make sure the glass and other parts are not wet. Electronic equipment is located below the stowage place, which could be damaged if water leaks on it.
Page 65 3. Explanation of the operation devices ( 9 ) Sun visor ( optional ) To use the sun visor on the front side, disconnect the sun visor rod from the upper right holder and connect it to the left-front holder. Reverse the process to stow the visor.
Page 66 3. Explanation of the operation devices 1 ) Headrest Adjust the height of the headrest while you are sitting in the seat. Press the knob while adjusting for height. 2 ) Armrest Adjust the angle of the armrest. Turn the dial while adjusting for angle. 3 ) Reclining lever Sit in the seat and adjust the reclining angle of the seat-back.
Page 67 3. Explanation of the operation devices 5 ) Seat slide lever Move the seat slide lever to the right to disengage the lock then slide the seat forward or backward. The seat position only can be adjusted forward or backward ( not including the left and right control levers ) .
Page 68 3. Explanation of the operation devices ( 11 ) Seatbelt Always fasten the seatbelt for safety while operating the machine. 1 ) How to put on the seatbelt Pull the belt slowly as far as your hip and put it across your waist, then insert the tang into the buckle and push until it clicks.
Page 69 3. Explanation of the operation devices ( 14 ) Interior lamp Set the switch for the way you want to use the lamp. ON ……… The lamp is switched on. Door ……… The lamp is linked to the door and lit when the door is open.
Page 70 ( 18 ) Fire extinguisher ( optional ) It is possible to mount a fire extinguisher behind the operator's seat. Contact your authorised KATO dealer for installation. ( 19 ) Drink holder The holder features a soft material that helps minimize swaying of cans and plastic bottles due to vibration and can hold a smartphone or other device securely without worry.
Page 71: Control Levers
3. Explanation of the operation devices 3-2 Control levers ( T218341-111-0E ) ( 1 ) Safety lock lever Pull back on the lever to "lock" it and push it forward to "release" the lock. When the safety lock lever is in the lock position, the machine is disabled even if the control levers are operated while the engine is running.
Page 72 3. Explanation of the operation devices ( 3 ) Horn switch The horn sounds for as long as you press the switch down. When you are about to start the engine or move the machine, sound the horn to warn people nearby. ( 4 ) Quick accelerator switch Use this switch to turn auto-slow mode on and off and when cancelling warm-up running.
Page 73 3. Explanation of the operation devices ( 6 ) Traveling control levers Travel is controlled using the traveling control levers or pedals. ▲Push the left and right traveling control levers simultaneously to move the machine forward. ▽Pull the left and right traveling control levers simultaneously to move the machine in reverse. ・...
Page 74 3. Explanation of the operation devices ( 7 ) Left control lever ( 8 ) Right control lever ・ Before beginning operation, always beware of the safety of your surroundings, move each lever slowly to check that the operation pattern on the label matches the movements of the machine.
Page 75 3. Explanation of the operation devices ( 9 ) Dozer lever ( optional ) Push the lever forward to lower the dozer blade and pull it back to raise the blade. The dozer blade is mainly used while the machine is in traveling, so always draw in the arm and bucket before you use it in this way.
Page 76: Control Panel
3. Explanation of the operation devices 3-3 Control panel ( T218081-024-0E ) ( 1 ) Starter switch OFF: In this position you can slide the key in and out. You can still use the interior lamp and the horn. ACC: The engine stops.
Page 77 3. Explanation of the operation devices 2 ) When in A and E modes Turning the dial to the right from the " " position gradually increases the engine speed but once the maximum revolutions set for each mode in use is reached, the engine speed will not rise further even if the dial is turned further.
Page 78: Switch Panel
Check power consumption of the device before using the ports, such as by referring to the device instruction manual. ・ KATO will not provide warranty repairs for malfunctions/failures to devices used or for damage or data loss. ( T218081-148-0E )
Page 79: Backup Switch Panel
・ If the "backup switch" is used as instructed on the monitor, be sure to contact your authorised KATO dealer. ・ Normally, conﬁrm that the switch is in the "AUTO" position and close the cover. ( T218081-028-0E ) ( 2 ) Manual accelerator switch You can use the manual accelerator switch when the backup switch is set to the "BACK UP"...
Page 80 If this message appears, switch the "swing lock release switch" to the "RELEASE" position and contact your authorised KATO dealer. When the swing lock system is normal, never set the swing lock release switch to the "release"...
Page 81: Radio
3. Explanation of the operation devices 3-6 Radio ( 08EE-0021-2E ) ( 1 ) Names of buttons Name Function [ PWR ] button Switches the radio ON or OFF [ AM/FM ] button Switches between AM, FM1, and FM2 bands [ VOL+ ] [ VOL- ] buttons Adjusts the volume up or down [ UP ] [ DOWN ] buttons Used to switch frequencies, adjust steps for adjusting the sound, and adjust the clock [ PRESET ] buttons...
Page 82 3. Explanation of the operation devices ( 3 ) Operating buttons 1 ) Operations with the power "ON" Radio ON ( Normal status ) Clock adjustment Short press Switches power OFF ( clock display ) Switches power OFF [ PWR ] Long press ─...
Page 83: Handling The Scr System
If the warning is displayed, promptly replenish the speciﬁed DEF. ・ If the SCR system error warning is displayed This is displayed if an SCR system error or DEF quality error occurs. If the warning is displayed, contact your authorised KATO dealer. ( T218081-031-0E ) - 67 -...
Page 84 3. Explanation of the operation devices ( 2 ) Waning display If the DEF level is too low or an SCR system error occurs, operating restrictions will be applied. The status of the operating restrictions can be conﬁrmed based on the warning display in the table below. 1 ) If the DEF level is too low 2 ) If an SCR system error or DEF quality error occurs NOTE...
Page 85: Escape Mode
3. Explanation of the operation devices 3-8 Escape mode ( T218341-010-0E ) To avoid danger when the operating restrictions are applied due to low DEF level or SCR system error warning, the escape mode can be used to temporarily disable the output restrictions. NOTE ・...
Page 86: Purge ( Rinse ) Of The Scr System
3. Explanation of the operation devices 3-9 Purge ( Rinse ) of the SCR system ( T218341-011-0E ) To maintain proper performance, the SCR system installed in the machine includes a purge control function that temporarily raises the exhaust temperature. Both automatic purge and manual purge control modes are available, which result in different machine behavior.
Page 87 3. Explanation of the operation devices ( 2 ) How to stop automatic purging If the purge process must be stopped due to the given operating environment during automatic purging, the following method can be used to stop purging. The following message is displayed while automatic purging is stopped. Use the same operations to resume purging as for stopping purging, as described below.
Page 88 3. Explanation of the operation devices 3-9-2 Manual purge control ( T218341-017-0E ) ( 1 ) Manual purging requested If automatic purging is not ﬁnished within 8 hours ( with the engine running ) , the warning alarm beeps and manual purging is requested.
Page 89 ・ Regardless of the above, if "PURGE CONTROL ERROR" message is displayed, then purging is not possible. If that occurs, promptly contact your authorised KATO dealer. ( T218341-020-0E ) NOTE During purging or after purging is ﬁnished, the engine sound may be changed, but that is normal.
Page 90: Outside The Cab
3. Explanation of the operation devices 3-10 Outside the cab ( T218601-012-0E ) ( 1 ) Cover/hood For inspection and servicing, park the machine on the level ground to open each cover and engage the stopper securely. Completely open the hood and toolbox cover. ・...
Page 91 3. Explanation of the operation devices ( 2 ) Mirror Adjust the mirrors to enable conﬁrming safety to the left, right, and behind the machine from the seated position. Stow the mirrors when transporting the machine. ( T218081-193-0E ) ( 3 ) Grease pump The grease pump can be stowed in the left machine compartment.
Page 92 3. Explanation of the operation devices ( 4 ) Washer tank This is mounted inside the maintenance door of the cab. It has a capacity of 1.5L. Use washer ﬂuid for automobiles. ・ Beware of freezing washer ﬂuid at night or in winter. ・...
Page 93 3. Explanation of the operation devices ( 6 ) Battery disconnect switch This switch should be held at the ON position "|" except during long-term storage and when the electrical system is serviced. When you turn the switch to the OFF position "○", all electric circuits are cut off, and the time information of the clock and the tuning information of the radio are lost.
Page 94 3. Explanation of the operation devices ( 7 ) Working lamp There are working lamps on the machine right side and boom left side. They can be angled up or down as required to adjust the light direction for work in hand. Further working lamps are available as options for the boom right side and cab top.
Page 95 3. Explanation of the operation devices ( 9 ) Rear view camera ( 10 ) Fuel pump ( optional ) Fuel can be added from a drum can etc. 1 ) Remove the fuel supply hose from the hose hanger and insert the fuel supply port into the drum can etc.
Page 96 3. Explanation of the operation devices ( 11 ) Rain visor ( optional ) Depending on the combination of attachments used, the attachments could contact the rain visor and cause damage. Be especially careful to confirm that there is no interference between attachments and the rain visor before staring operations.
Page 97: Precautions On Handling A New Machine
・ The inspection intervals for this machine are based on standard operations and working conditions. Under severe conditions, the inspection and replacement intervals should be shortened accordingly. ・ If any method or interval of inspection and servicing is unclear, contact your authorised KATO dealer. ( 01E0-0149-0E ) - 81 -...
Page 98: Preoperational Checks
The purpose of preoperational checks is to ensure safe and eﬃcient work. Before operating the machine, always inspect the machine as described below and record the inspection status by referring to the "KATO hydraulic excavator preoperational check sheet", included in the "Inspection sheet" of this manual.
Page 99: Operation
6. Operation 6. Operation ( 01E0-0155-0E ) 6-1 Starting the engine ( 01E0-0156-0E ) 6-1-1 Preparations for operation ( 01E0-0157-0E ) ( 1 ) Go through the preoperational checks ( checks before starting the engine ) with the engine stopped. ( 2 ) Check that everything is secure around the operator's seat.
Page 100 ( 5 ) Engine emergency stop procedure If the monitor displays a message notifying you of some abnormality after you start the engine, move the starter switch back to the "OFF" position to stop the engine and contact your authorised KATO dealer. - 84 -...
Page 101: Warm-Up Running
6. Operation 6-2 Warm-up running ( T218081-139-0E ) ( 1 ) Engine warm-up running When the coolant temperature is too low, the engine speed will automatically be raised and a warm-up period set. The time remaining in this warm-up period is displayed. ・...
Page 102 6. Operation ① Turn the accelerator dial to medium speed or higher and move the arm ( bucket ) all the way to stroke end. Do not continue operation for 30 seconds or more. ② Work the arm ( bucket ) control lever slowly and return it to the neutral position.
Page 103: Traveling Operation
6. Operation 6-3 Traveling operation ( 01E0-0176-0E ) 6-3-1 Traveling operation procedure ( 01E0-0177-1E ) Set the traveling mode to suit the site you are working on. You can use the traveling control levers or the pedals to control traveling. In forward or backward movement the distance you move the levers or depress the pedals controls the traveling speed.
Page 104 4. Precautions on handling a new machine ( 2 ) Pivot turn This method changes direction by moving only one track shoe. Use either of the left and right traveling control levers ( or pedals ) . ( 3 ) Spin turn This method changes direction on the spot by moving both track shoes simultaneously but in opposite directions.
Page 105 ( 01E0-0181-3E ) When traveling in water, take care that water does not splash on the electrical parts. When they are immersed in water, contact your authorised KATO dealer to order inspection. If water splashes on the electrical parts, they could malfunction.
Page 106 6. Operation ( 5 ) Check the inner teeth of the swing gear through the inspection window. If any water is present, drain it out through the water drain plug on the traveling frame. ( 6 ) If the swing gear ever becomes completely immersed, replace the swing gear grease.
Page 107 6. Operation 6-3-5 Jack-up procedure ( 01E0-0185-1E ) ・ Never get under the jacked up machine. If there is no alternative, you must ﬁrst support the machine with blocks or other secure supports for safety. ・ If you are jacking up with the bucket in the reversed position, take care not to press the bucket tip down onto the ground surface.
Page 108 6. Operation 6-3-6 Precautions on climbing or descending slopes ( 01E0-0188-0E ) ( 1 ) When moving up or down sloped roads, travel with the front idlers to the front ( relative to the direction of motion ) . ( 2 ) Keep the bucket 20 ― 30cm above the ground when traveling on sloped roads or inclined surfaces, and keep to moving straight ahead wherever possible.
Page 109: Swing Operation
( 1 ) Check that the display does not indicate the message "UNLOCKING SWING LOCK". When the message "USE "SWING LOCK RELEASE" SWITCH" is displayed, set the swing lock release switch to the "release" position and contact your authorised KATO dealer. ( T218081-038-0E ) - 93 -...
Page 110 6. Operation ( 2 ) Move the safety lock lever to the "release" position. ( 3 ) Sound the horn to warn the people nearby. ( 4 ) Check the safety of your surroundings and then begin to swing. ( 5 ) When you stop swinging, return the control lever to its neutral position.
Page 111: Working Procedure
6. Operation 6-5 Working procedure ( 01E0-0193-0E ) 6-5-1 Digging ( 01E0-0194-1E ) This applies to excavating from a position below the machine. ( 1 ) Digging power is at its greatest when the bucket cylinder and side links are at 90° and so are the arm cylinder and arm. ( 2 ) When digging using the arm, the most eﬃcient range is with the arm angle between 45°...
Page 112 6. Operation 6-5-2 Trench digging and side channel cutting ( 01E0-0195-0E ) When digging a ditch, align the travel direction with the direction of the ditch and alternate between excavating and reversing. 6-5-3 Ground leveling ( 01E0-0196-1E ) ( 1 ) When backﬁlling after digging or when leveling ground, move the bucket forward and backward on the level.
Page 113 6. Operation 6-5-5 Shovel work ( 01E0-0199-1E ) Shovel work involves digging by pushing the bucket away from the machine rather than by pulling it closer as in backhoe work. ・ In shovel work, the controls are reversed from the orientation for backhoe operation. ・...
Page 114: Dozer Operation ( Optional )
6. Operation 6-6 Dozer operation ( optional ) ( 08E0-0026-0E ) ( 1 ) Lever operation Pull the dozer lever toward you to raise the dozer blade. Push the dozer lever forward to lower the dozer blade. If you perform the compound operation including the dozer operation at low idling, the engine could stall.
Page 115 6. Operation 3 ) Take care not to damage the boom cylinder during deep excavation. If you are making a deep excavation while the dozer blade is in front, work carefully to avoid damaging the boom against the dozer blade. 4 ) Do not hit the bucket against the dozer blade when the dozer blade is in front.
Page 116: Stopping The Engine
6. Operation 6-7 Stopping the engine ( T218081-141-0E ) This machine is ﬁtted with a turbocharged engine, so take care of the following points when stopping the engine. ( 1 ) Rest the bucket on the ground then move the safety lock lever to the lock position, use the accelerator dial to lower engine speed to low speed and run the engine for 5 minutes unloaded to cool down.
Page 117: Phenomena Peculiar To The Hydraulic Excavator
6. Operation 6-8 Phenomena peculiar to the hydraulic excavator ( 01E0-0203-1E ) The following phenomena are peculiarities of the hydraulic excavator and are not breakdowns or malfunctions. ( 1 ) The brake valves may make a noise when you start or stop swing but this is the normal noise of their operation.
Page 118: Monitor
Humidity or dust may cause a malfunction, so never take it apart or otherwise open the case. ・ If the display section shows a warning message indicating a malfunction during work or the preoperational checks, follow the instructions and, if necessary, contact your authorised KATO dealer for advice on how to proceed.
Page 119: Touch Panel Display
7. Monitor 7-1 Touch panel display ( T218341-025-0E ) ( 1 ) Switching ON the display Turn the starter switch to the "ON" position to illuminate the monitor switches, emit a startup sound, and display the startup screen on the touch panel display. Then the standard screen is displayed. However, the crane mode screen is displayed if the crane mode was speciﬁed as the default mode after startup ( only when equipped with a crane ) .
Page 120 7. Monitor ( 3 ) Power mode switch This switch can be used to conﬁrm or change the power mode status. Select the power mode appropriate for the operation to be performed. 1） How to change the power mode ① Touch the power mode switch. ②...
Page 121 7. Monitor NOTE In the fast mode, the mode will automatically switch to the slow mode if power is required, such as when traveling through muddy ground or up a hill. However, the traveling mode switch will continue to indicate the fast mode. Do not change the traveling mode switch setting during travel.
Page 122 7. Monitor ( 6 ) Slow-down mode switch This switch can be used to conﬁrm or change the slow-down mode status. 1） How to change the slow-down mode ① Touch the slow-down mode switch. ② The selectable candidate slow-down modes are displayed. ③...
Page 123 7. Monitor 3 ) One-touch slow-down mode The engine speed can be decreased immediately by pressing the quick accelerator switch on the right control lever. The engine speed can be decreased to a preset user-specified engine speed by single-clicking the quick accelerator switch.
Page 124 7. Monitor ( 9 ) DEF level meter This meter has a needle that indicates the DEF ( diesel exhaust ﬂuid ) level in the DEF tank. In the red range, it displays a warning to add the DEF. Add the DEF before the needle reaches the red range. If the DEF level decreases even further, engine output and speed control restrictions are activated.
Page 125 7. Monitor ( 14 ) Fuel consumption gauge/Leaf indicator This gauge indicates the approximate the fuel consumption rate. If the fuel consumption rate is high, the leaf indicator will change to orange. ( 15 ) Hour meter ( Monitor ) Whenever the engine is running, the hour meter displays the cumulative number of hours the machine has been operated.
Page 126 7. Monitor 2 ) The full screen mode is canceled automatically under the following conditions. ・ Information is displayed. ・ The operating mode was changed to the crane mode ( only on models with settings configured for being equipped with a crane ) . ・...
Page 127 7. Monitor ( 18 ) Wiper switch The wiper switch operates the front window wiper. Each press of the wiper switch changes the wiper operating mode in the sequence OFF → Intermittent 1 → Intermittent 2 → Continuous → OFF. The wiper action changes depending on the wiper operating mode.
Page 128 7. Monitor ( 20 ) Menu screen The various menu switches are displayed by pressing the menu switch. About 15 seconds of operation are required before the standard screen is displayed again. Pressing one of the following menu switches displayed on the menu screen displays the corresponding menu. NOTE By holding down a menu switch when the menu screen is displayed, menus can be selected by pressing the wiper, washer, or menu switches.
Page 129 7. Monitor ( 21 ) Maintenance information Displays how long various ﬁlters and oils have been used and when to replace them. 1 ) Maintenance list Lists maintenance items that require regular replacement. A red background indicates the usage hours have exceeded the replacement period. 2 ) Maintenance items Lists items that require maintenance.
Page 130 7. Monitor ( 23 ) Replacement period ・ Displays the replacement period given typical operations. ・ Initial replacement period values are speciﬁed when shipped from the factory. ・ If the usage time is reset, the replacement period is automatically changed to the replacement period for subsequent replacements.
Page 131 7. Monitor ( 24 ) Brightness adjustment The brightness of the touch panel display can be adjusted to eight levels. 1 ) Brightness level indicator Indicates the current brightness of the touch panel display unit. 2 ) Brightness level increase/decrease switches Can be used to change the brightness level.
Page 132 7. Monitor 7 ) Selected camera image Outputs the selected camera image. NOTE The displayed image can also be changed by touching the camera image. - 116 -...
Page 133 7. Monitor ( 26 ) Auto-slow mode setting The engine speed used during the auto-slow mode can be selected from three preset engine speeds. 1 ) Low-idle mode switch Sets the speed for the low idle auto-slow mode. 2 ) Medium speed 1 mode switch Sets the speed for the medium speed 1 auto-slow mode.
Page 134 7. Monitor 2 ) Enter switch This enters the displayed one-touch slow speed as the speed for the one-touch ( single-click ) slow mode. 3 ) Return switch Returns to displaying the menu screen without entering changes to the one-touch slow ( single-click ) speed. NOTE The speed will vary depending on the accelerator dial position.
Page 135 Selecting an inappropriate setting could cause malfunction, machine damage, or attachment damage. ・ Some attachments may require changing the supply pressure setting. Check the attachment speciﬁcations and then contact your authorised KATO dealer. ( T218081-047-0E ) 3 ) Breaker mode settings can be changed ①...
Page 136 NOTE A separate option is required to change the pump merging circuit mode or pressure setting. For more details, contact your authorised KATO dealer. 5 ) Startup mode settings These settings can be used to change the mode speciﬁed for after turning the starter key switch ON.
Page 137 7. Monitor ④ Enter switch Enters the illumination status switch setting as the mode after startup. ⑤ Return switch Cancels any setting changes and returns to the menu screen. NOTE To specify the same mode for after startup as was active the last time the starter key switch was turned OFF, illuminate the switch shown to the right.
Page 138 7. Monitor ( 31 ) Air conditioner mode switch This switch is used to display the air conditioner operation screen. 1 ) Air outlet mode switch This switch can be used to change the air outlet location. ① Touch the air outlet mode switch. ②...
Page 139 7. Monitor ・ The air outlet mode switch can be used to change the air outlet mode to the following modes. ・ The air outlet mode changes automatically during auto- control. ・ Changing the air outlet mode setting also changes the air outlet mode indicator.
Page 140 7. Monitor 3 ) Compressor switch This switch is used for cooling or dehumidiﬁcation heating. Switch it ON for cooling or dehumidiﬁcation heating. 4 ) Auto-control switch This switch is operated to operate the air conditioner in automatic mode. When ON, the auto-control mode automatically adjusts the fan speed and air outlet mode. When OFF, the air conditioner is controlled manually.
Page 141 7. Monitor 6 ) Fan speed increase/decrease switches The fan speed can be changed by pressing these switches. Each press of the fan speed increase switch increases air ﬂowrate. Each press of the fan speed decrease switch decreases air ﬂowrate. The fan speed can be changed continuously by holding down these switches.
Page 142 7. Monitor ( 32 ) Message display Various messages are displayed in the locations shown below, depending on the machine status. Messages include the following elements. If multiple messages are generated, they can be viewed by pressing the next or previous page arrows. The message page number and total number of pages are displayed.
Page 143 The alarm sound can be shut tension of the fan belt. OFF by checking the checkbox ・ Contact your authorised and pressing the OK switch. KATO dealer as necessary. Displayed when the engine This screen remains displayed ・ Stop the engine. ENG．COOLANT LEVEL...
Page 144 Displayed when an open or short The message prevents the swing Contact your authorised circuit occurs in an important lock from functioning normally, KATO dealer. ELECTRIC SYSTEM circuit. so switch the swing lock release ERROR switch to the release position.
Page 145 CHARGING charge circuit and the battery is Contact your authorised not charged normally. KATO dealer as necessary. Displayed when the hydraulic This screen is displayed until ・ Run the engine at medium oil has overheated.
Page 146 ・ Turn the accelerator dial to a medium speed or higher and move the levers. Displayed if an open or short Contact your authorised circuit occurs in a switch or KATO dealer. ELECTRIC SYSTEM other such circuit. ERROR Various modes do not function normally.
Page 147: Lifting A Load
8. Lifting a load 8. Lifting a load ( 01EE-0601-0E ) 8-1 Precautions on lifting ( 01EE-0602-0E ) 8-1-1 Precautions on lifting a load using the hydraulic excavator ( T218621-010-0E ) ( 1 ) HD514MR-7 - 131 -...
Page 148 8. Lifting a load ( 2 ) HD514MR LC-7 - 132 -...
Page 149 8. Lifting a load 8-1-2 Ensuring safe work ( 01EE-0224-0E ) ( 1 ) Never attempt to lift more than the maximum load. Strictly obey the safety signs stuck on the wall in the cab. The working position brings the risk that the wire rope suspension ring could come out of the hook, so pay close attention to ensure that the hook angle does not risk dropping the ring.
Page 150 8. Lifting a load ( 5 ) Take measures to exclude people from the area so that nobody can pass under the suspended load. ( 6 ) Do not lift loads outside the speciﬁcations. Excessive loads will tip over or otherwise damage the machine. ( 7 ) If you must travel with the load suspended, keep the engine speed low and set the traveling mode button to slow speed.
Page 151 ( 10 ) If you attach a hook after taking delivery of the machine, contact your authorised KATO dealer. - 135 -...
Page 152: Operation Control
8. Lifting a load 8-2 Operation control ( 01E0-0227-0E ) Reduce the engine speed to low speed and work slowly. 8-3 Inspection of wire ropes and chains ( 01E0-0228-0E ) 8-3-1 Wire rope ( 01E0-0229-1E ) ( 1 ) A wire rope used for lifting must have a factor of safety of at least six ( 6 ) .
Page 153 8. Lifting a load 4 ) When there is severe deformation so that the core rope protrudes, a birdcage shape is formed, or when there is corrosion. 5 ) When electricity or gas welding sparks have aﬀected the wire rope. 6 ) When the wire rope has been aﬀected by high temperatures.
Page 154: Bucket Replacement And Reversal Procedure
9. Bucket replacement and reversal procedure 9. Bucket replacement and reversal procedure ( 01E0-0233-0E ) 9-1 Bucket replacement procedure ( 01E0-0234-0E ) ・ When you hit a pin with a hammer, metal splinters can ﬂy oﬀ which could cause severe eye injuries.
Page 155 9. Bucket replacement and reversal procedure ・ Take care not to get grit or mud on the extracted pins. ・ Thoroughly wipe the grease, grit and mud oﬀ the extracted O-rings. If any O-ring is damaged, deformed or hardened, replace it. ・...
Page 156 9. Bucket replacement and reversal procedure When aligning the pin holes, do not put your hand or ﬁngers into the holes. If the bucket moves, your hand or ﬁnger could be severed. ( 01E0-0239-0E ) ・ When mounting the bucket, check to ensure that the steel bushes are ﬁtted in place.
Page 157: Reversal Procedure
9. Bucket replacement and reversal procedure 9-2 Reversal procedure ( 01E0-0241-0E ) If the bucket with the arm internally reinforced is reversed, such as that on the machine speciﬁed for heavy-duty digging, be careful extending the bucket cylinder. Fully extending the bucket cylinder will cause the back of the bucket to hit the arm.
Page 158 8. Lifting a load 9-2-2 Mounting ( 01E0-0245-0E ) ( 1 ) Use an assistant crane to turn the bucket round. ( 2 ) Clean and grease all pins and holes. ( 3 ) Start the engine and leave it at idling speed. ( 4 ) Fit the pin seal O-rings onto the inside of the bosses of bucket holes ⓐ.
Page 159: Adjustment Method Of Bucket Play
9. Bucket replacement and reversal procedure When aligning the pin holes, do not put your hand or ﬁngers into the holes. If the bucket moves, your hand or ﬁnger could be severed. ( 01E0-0239-0E ) ・ When mounting the bucket, check to ensure that the steel bushes are ﬁtted in place.
Page 160: Handling Under Special Conditions
10. Handling under special conditions 10. Handling under special conditions ( 01E0-0247-0E ) 10-1 Handling in cold conditions ( 01E0-0248-1E ) 10-1-1 Preparations for low temperatures ( T218081-190-0E ) When the outside air temperature in winter drops to 0° C or below, the ability of the engine to start and the performance of lubrication in all parts deteriorates and falling air temperatures bring a variety of other ill effects, so adequate advance preparation is necessary.
Page 161: Handling Under Extreme Heat
10. Handling under special conditions 10-1-2 Precautions after operation ( T218341-031-0E ) ( 1 ) Remove mud and water from the body and park the machine on concrete or hard dry ground. This is to avoid trouble the following day from the travel system such as the track shoes etc. freezing to the ground. ( 2 ) Thoroughly wipe away drops of water or mud from the piston rod surfaces of the hydraulic cylinders.
Page 162: Handling Under A Dusty Or Sandy Environment
10. Handling under special conditions ( 3 ) Check the battery electrolyte level before you start the engine. If the level is low, add it and measure the speciﬁc gravity. ( 4 ) Watch the water temperature gauge while you work. If the warning message indicating overheating appears on the display, stop work immediately and inspect the cooling system.
Page 163: Handling Near The Sea Shore
10. Handling under special conditions 10-4 Handling near the sea shore ( T217361-030-0E ) ( 1 ) Preparations for operation Check that all plugs, cocks, caps and bolts etc. are correctly tightened so that salt cannot enter. ( 2 ) Treatment after operation After work, wash the machine carefully to remove salt, paying particular attention to the care of electrical devices and hydraulic cylinders, to prevent corrosion.
Page 164: Long-Term Storage
11. Long-term storage 11. Long-term storage ( T218081-052-0E ) If the machine is to be stored for a long period of a month or more, pay attention to the following points to avoid reduced performance the next time the machine is used. ( 1 ) Washing Thoroughly wash the machine and inspect for any abnormalities in the travel system such as the track shoes etc.
Page 165 11. Long-term storage ・ Before you start the engine, check the levels of engine oil and coolant and top them up if necessary. ・ Thoroughly wipe the anti-corrosion oil oﬀ the cylinder piston rods. ・ After starting the engine and running it for an adequate warm-up period, go through the motions of traveling, swing and digging several times until each part moves smoothly.
Page 166: Towing
12. Towing 12. Towing ( T218621-011-0E ) If the machine cannot get out of soft ground etc. by its own traction, observe the following procedure strictly. ・ Do not use the brackets at the front and rear of the traveling frame when towing this machine. ・...
Page 167: Transportation
13. Transportation 13. Transportation ( 01EE-0264-0E ) Always use ramps when loading and unloading the machine. Keep the angle of the ramps to 15° or less. In rain and other slippery conditions apply material for improved traction to the ramps. Place wooden blocks or sleepers against the track shoes to guard against forward or backward movement or sideways sliding due to the vibration of the trailer under transportation and secure the machine well to the ﬂatbed with wire ropes.
Page 168: Preparations For Transportation
13. Transportation 13-1 Preparations for transportation ( 01EE-0266-1E ) ( 1 ) Conﬁrmation of speciﬁcations Be sure to conﬁrm the laws, regulations, etc. of the country where the machine is transported. Before transporting the machine, refer to the section "Dimensions and weight" to check its operating weight and overall height, width and length.
Page 169: Using The Transport Brackets
13. Transportation 13-2 Using the transport brackets ( T218601-034-0E ) ( 1 ) Conﬁrm the machine operating weight, overall height, overall width, overall length, and other information before transporting the machine. ( 2 ) Conﬁrm that the given weight, height, width, and length are not a problem for the chosen method of transport. Use the wire rope and the transport brackets provided at the front and rear of the lower structure, speciﬁed on the nameplate indicated below, to secure the machine on the trailer or truck bed during transport.
Page 170: Loading And Unloading The Machine
13. Transportation 13-3 Loading and unloading the machine ( T218601-016-0E ) ( 1 ) Apply the trailer brakes securely and place chocks against the tyres so they cannot move. ( 2 ) Carry out loading and unloading the machine on level ground. ( 3 ) When moving the machine onto or oﬀ...
Page 171: Machine Hoisting Procedure
14. Machine hoisting procedure 14. Machine hoisting procedure ( 01E0-0270-1E ) You must strictly observe the following procedure and precautions when using a crane to hoist this machine. ・ Before hoisting, check the weight and dimensions etc. against the speciﬁcations. ・...
Page 172: Cab Protective Structure
15. Cab protective structure 15. Cab protective structure ( T218611-017-0E ) The cab ( excluding the demolition cab ) conforms to ISO 12117-2 ( ROPS ) and ISO 10262 top guard ( FOPS ) level I, without the cab guard installed. When the cab guard is installed on the demolition cab, it conforms to ISO 10262 top guard ( FOPS ) standards.
Page 173: Inspection And Servicing
( T218621-012-0E ) Inspection and servicing 1. Precautions on inspection and servicing ………………………………………………… 157 2. Inspection and servicing table …………………………………………………………… 165 3. Lubrication …………………………………………………………………………………… 175 Precautions on lubrication ………………………………………………………………………………… 175 Lubricants added at the factory …………………………………………………………………………… 177 Recommended lubricants table …………………………………………………………………………… 179 Greasing chart ……………………………………………………………………………………………...
Page 174: Precautions On Inspection And Servicing
1. Precautions on inspection and servicing 1. Precautions on inspection and servicing ( T218341-033-0E ) Inspection and servicing are as important as lubrication as they have a great inﬂuence on the lifespan of the machine and are highly signiﬁcant in maintaining safety. Inspect and service the machine regularly to keep yourself aware of its condition and preserve its safety and economic performance.
Page 175 ・ Place chocks to immobilize the track shoes. ( 5 ) Each piece of equipment is rigorously tested and tuned before shipping. Tuning outside your authorised KATO dealer is forbidden. ( 6 ) Repairs to the boom and arm require special techniques.
Page 176 1. Precautions on inspection and servicing ( 9 ) Relieve hydraulic pressure ・ After stopping the engine, set the starter switch to the "ON" position, move the safety lock lever to the "release" position, and move the control levers for one or two minutes to relieve pressure.
Page 177 KATO or KATO-approved products. ・ If you use any products which are not made or approved by KATO, we will not be in any way liable for resultant accidents or breakdowns. ( 15 ) Dispose of waste oil carefully ・...
Page 178 1. Precautions on inspection and servicing ( 17 ) Precautions when washing the machine ・ While washing the machine, you may lose your footing and fall down, so wear slip-resistant boots while washing the machine. If you are using high-pressure steam for cleaning, the jet can cut your skin and mud etc.
Page 179 1. Precautions on inspection and servicing ( 21 ) Servicing with the engine running is a job for two people ・ Avoid servicing the machine while it is working if at all possible. ・ If it is unavoidable, work with at least two people. One of you must be in the operator's seat to be able to stop the engine at any time and all those involved must be in constant contact.
Page 180 1. Precautions on inspection and servicing ( 24 ) Turn the battery disconnect switch to OFF. ・ When servicing any part of the electrical system or when welding, there is the risk that a short circuit could occur and place load on the batteries. The batteries generate flammable gas causing the risk of an explosion.
Page 181 1. Precautions on inspection and servicing ( 27 ) Do not heat hydraulic equipment or pipes ・ If you heat hydraulic equipment or pipes or areas near them, it could generate and ignite ﬂammable vapour or smoke. Avoid welding, soldering or heating with a torch near hydraulic equipment or pipes.
Page 182: Inspection And Servicing Table
・ The inspection intervals for this machine are based on standard operations and working conditions. Under severe conditions, the inspection and replacement intervals should be shortened accordingly. ・ If any method or interval of inspection and servicing is unclear, contact your authorised KATO dealer. ( 01EE-0275-0E ) - 165 -...
Page 183 2. Inspection and servicing table ( 1 ) Part names for inspection and servicing - 166 -...
Page 184 2. Inspection and servicing table - 167 -...
Page 185 2. Inspection and servicing table - 168 -...
Page 186 ＊1 ……… Every 2 years ＊7 ……… When operating the breaker or crusher ＊2 ……… When using KATO recommended hydraulic ＊8 ……… Every 250 hours of operation depending on oil: Every 2000 hours of operation the fuel management condition When using JXTG Nippon oil &...
Page 187 2. Inspection and servicing table Daily Reference section Weekly Monthly Every Inspection location Every Yearly or Part Task 6 months Part to 250h 1000h Inspection and service task Operation Pre- 100h or 500h change and servicing operationa section section Check for 4-1-2 dirt and check ○...
Page 188 2. Inspection and servicing table Daily Reference section Weekly Monthly Every Inspection location Every Yearly or Part Task 6 months Part to 250h 1000h and service task Operation Inspection Pre- 100h or 500h change and servicing operationa section section Oil leakage from each part ( including check for damage or Inspect 4-1-7...
Page 189 2. Inspection and servicing table Daily Reference section Weekly Monthly Every Inspection location Every Yearly or Part Task 6 months Part to 250h 1000h Inspection and service task Operation Pre- 100h or 500h change and servicing operationa section section Rotary seal Oil leakage Inspect 4-2-1...
Page 190 2. Inspection and servicing table Daily Reference section Weekly Monthly Every Inspection location Every Yearly or Part Task 6 months Part to 250h 1000h and service task Operation Inspection Pre- 100h or 500h change and servicing operationa section section Abnormal noise on Inspect ○...
Page 191 2. Inspection and servicing table Daily Reference section Weekly Monthly Every Inspection location Every Yearly or Part Task 6 months Part to 250h 1000h Inspection and service task Operation Pre- 100h or 500h change and servicing operationa section section Horn Inspect ○...
Page 192: Lubrication
KATO dealer. ( 6 ) If you use lubricants which have not been recommended by KATO or which do not match the selection criteria, or if you do not observe the lubrication intervals, KATO will not bear any responsibility whatsoever for any resulting failures.
Page 193 ( 2 ) Check the oil level in each device which requires oiling at the interval speciﬁed by KATO. If any oil level is too low, top it up with oil of the same type as that currently in use.
Page 194: Lubricants Added At The Factory
3. Lubrication 3-2 Lubricants added at the factory ( T218341-035-0E ) ( 1 ) Hydraulic oil The type of hydraulic oil added at the factory is determined by contractual agreement. The hydraulic oil brand and ISO VG number is indicated on a label applied to the top of the oil reservoir. ( 2 ) Engine oil The following engine oil is added at the factory, as determined by contractual agreement.
Page 195 3. Lubrication ( 4 ) Gear oil The following gear oil is added at the factory. 1 ) Upper structure Name Code Type added at the factory Standard JXTG Nippon Oil & Energy Swing reduction gear SAE: #90 GL-4 Corporation Gear Oil GL-4 #90 ( T218341-036-0E ) 2 ) Lower structure Name...
Page 196: Recommended Lubricants Table
3. Lubrication 3-3 Recommended lubricants table ( T218081-067-0E ) ( 1 ) Hydraulic oil 1 ) Selection of hydraulic oil Select the hydraulic oil based on the local outside temperature and the rated maximum operating temperature of the hydraulic oil itself, where the upper limit is determined by the maximum operating temperature and the lower limit by the minimum outside temperature ( see table below ) .
Page 197 ( 4 ) Engine oil ( EO ) 1 ) Selection of the engine oil Use the engine oil speciﬁed below or the equivalent. If you use the engine oil other than the speciﬁed oil, contact your authorised KATO dealer. Engine oil ( EO ) JASO...
Page 198: Greasing Chart
・ If using any attachment besides the original KATO bucket ( breaker, crusher, etc. ) , grease the attachment pins every 10 hours of operation or daily. ( The attachment pins are the four pins at the end of the arm, which include the rod-end bucket cylinder pin.
Page 199 3. Lubrication 3-4-1 Swing gear ( tooth surface ) greasing procedure ( T218601-018-0E ) ( 1 ) Check the condition of the teeth and the grease through the inspection window. ( 2 ) If the grease is insuﬃcient, grease the entire swing gear through the grease nipple for greasing the swing gear tooth surface while turning the upper structure.
Page 200: Oiling Chart
3. Lubrication 3-5 Oiling chart ( 01E0-0293-0E ) - 183 -...
Page 201: Inspection And Servicing Of Each Part
4. Inspection and servicing of each part 4. Inspection and servicing of each part ( T218081-153-0E ) Before starting the day's work, make a habit of looking all over the excavator to inspect the exterior. Start the engine according to the correct procedure then make another exterior inspection to check for leaks of oil or water.
Page 202: Engine-Related
4. Inspection and servicing of each part 4-1 Engine-related ( 01E0-0295-0E ) 4-1-1 Engine inspection and servicing ( 01E0-0296-1E ) ( 1 ) Take the engine inspection points from the "Inspection and servicing table". ( 2 ) Take the engine inspection methods from the separate engine manual. ( 3 ) Consumable part number Refer to the "Consumable parts guide".
Page 203 4. Inspection and servicing of each part 4-1-2 Inspection and replacement of the engine oil ( T218601-019-0E ) ( 1 ) Inspection procedure After the engine has been running for a long time, the engine oil will be extremely hot, so allow the engine to cool adequately.
Page 204 4. Inspection and servicing of each part ( 2 ) Replacement procedure ・ Do not replace the engine oil immediately after operating the machine. Doing so when the engine oil is hot could cause a burn injury. Wait until the oil has cooled adequately before replacing the oil.
Page 205 4. Inspection and servicing of each part 6 ) Pull out the oil level gauge and slowly add the speciﬁed engine oil via the oil ﬁller port. 7 ) Install the oil level gauge and ﬁller cap. ・ Whenever the engine oil is replaced, also replace the engine oil ﬁlter at the same time. ・...
Page 206 ・ Do not race the engine rapidly. Doing so could damage the engine. ・ Do not reuse the element. ・ Only replace the element with new genuine parts from KATO. Also, do not use the element beyond the speciﬁed replacement interval.
Page 207 4. Inspection and servicing of each part NOTE Be sure to dispose of the element in accordance with local laws and regulation where the machine is used. If it cannot be disposed of properly on your own, consult a service provider for the engine manufacturer. ( 2 ) Replacement interval Every 500 hours of operation ( 3 ) Consumable part number...
Page 208 4. Inspection and servicing of each part 4-1-4 Inspection of the exhaust pipe, muﬄer, and SCR system ( T218341-045-0E ) ( 1 ) Inspection intervals for the exhaust pipe and muﬄer 1 ) Looseness or damages on the installation section ……………At the time of preoperational checks 2 ) Exhaust gas color and exhaust status …………………………At the time of preoperational checks 3 ) Muﬄer functions ………………………………………………Every 4500 hours of operation or 3 years NOTE Refer to the separate engine manual for the exhaust color and exhaust status.
Page 209 4. Inspection and servicing of each part 4-1-5 DEF pump ﬁlter ( T218601-045-0E ) ( 1 ) Replacement procedure Do not replace the DEF pump ﬁlter immediately after stopping operation. The cooling water is hot enough to cause burns, so perform work after the temperature has been allowed to drop. ( T218341-047-0E ) ・...
Page 210 ( T218341-050-0E ) ( 1 ) Replacement procedure Contact your authorised KATO dealer to replace the suction ﬁlter at the bottom of the head unit assembly. Do not replace the DEF tank suction ﬁlter immediately after stopping operation. The cooling water is hot enough to cause burns, so perform work after the temperature has been allowed to drop.
Page 211 4. Inspection and servicing of each part 4-1-7 Fuel system ( T218081-072-0E ) ( 1 ) Inspection and replacement intervals for the fuel system 1 ) Inspection for fuel leakage and fuel hoses …………………………… Every 60 hours of operation or weekly 2 ) Discharge of water and deposits from the fuel tank …………………...
Page 212 4. Inspection and servicing of each part 4-1-8 Fuel pre-ﬁlter ( T218341-052-1E ) ( 1 ) Inspection procedure Check whether the ﬂoat contacts the ﬁlter. If water is accumulated in the fuel pre-ﬁlter, remove water through the drain plug. ( 2 ) Water draining procedure Due to risk of ﬁre, never smoke, use a cigarette lighter, or use any other ignition source while draining water.
Page 213 4. Inspection and servicing of each part 4 ) Bleed the fuel system of air. See "4-1-8 ( 4 ) Bleeding the system of air". 5 ) Start up the engine and inspect for any fuel leakage. Make sure there is no fuel leaking around the ﬁlter case. Leaking fuel could cause a ﬁre. ( 01E0-0573-0E ) ( 3 ) Inspection and water drainage intervals Inspection interval …………...
Page 214 4. Inspection and servicing of each part 1 ) Place the starter switch in the "ON" position to make the electromagnetic fuel pump ready. 2 ) Thoroughly loosen the air bleeder plug of the main fuel ﬁlter. 3 ) If the fuel comes out of the air bleeder plug, tighten the plug ﬁrmly and wipe oﬀ...
Page 215 4. Inspection and servicing of each part ( 5 ) Replacement procedure Due to risk of ﬁre, never smoke, use a cigarette lighter, or use any other ignition source while replacing the fuel pre-ﬁlter. Always shut oﬀ the engine as well. ( T218341-056-0E ) ・...
Page 216 4. Inspection and servicing of each part 2 ) Using a special tool ﬁlter wrench, remove the case. 3 ) Replace the case and drain plug packings with new ones. Install a new element in the case, apply a thin coat of fuel to the packing, and tighten the case in position.
Page 217 Use the O-ring provided with the new ﬁlter element. ( 01E0-0596-0E ) 8 ) Install a new "genuine element" from KATO, with the hole facing upward. ・ Be careful not to damage the O-ring by twisting it when installing the ﬁlter case.
Page 218 ・ Only replace the element with new genuine parts from KATO. Do not use the element beyond the specified replacement period. Doing so could cause the fuel injection system to malfunction.
Page 219 ・ Do not reuse the cartridge. ・ Only replace the cartridge with new genuine parts from KATO. Also, do not use the cartridge beyond the speciﬁed replacement interval. Doing so could cause the fuel infection system to malfunction.
Page 220 4. Inspection and servicing of each part ( 2 ) Replacement interval Every 500 hours of operation When the engine power has decreased, you should replace the element cartridge even if it is not yet the scheduled time. ( T218341-062-0E ) ( 3 ) Consumable part number Refer to the "Consumable parts guide".
Page 221 4. Inspection and servicing of each part 4-1-11 Electromagnetic fuel pump ( T218341-065-0E ) ( 1 ) Cleaning the ﬁlter Clean the ﬁlter element inside the fuel pump every 500 hours of operation. 1 ) Disconnect the wires from the pump cover and use a wrench to screw oﬀ...
Page 222 4. Inspection and servicing of each part 4-1-12 Draining water from the fuel tank ( 01E0-0313-0E ) ( 1 ) Water drainage procedure Open the drain cock in the bottom of the fuel tank to drain water out. Close the drain cock after draining the water. ( 2 ) Water drainage interval Water drainage interval ……...
Page 223 ・ Always stop the engine before cleaning and replacing the element, otherwise foreign bodies could be drawn in, causing a breakdown or damage. ・ Always use a genuine KATO or KATO-approved element. ・ Only remove the inner element when you replace it.
Page 224 Always check the coolant volume before starting the engine and check that the volume exceeds the "LOW" level of the reserve tank. Add the coolant if the level is low. KATO Diesel Long Life Coolant is used in this machine. When adding the coolant, use KATO Diesel Long Life Coolant and avoid using plain water.
Page 225 4. Inspection and servicing of each part ( 3 ) Replacement of the coolant ・ Removing the radiator cap when the coolant in the radiator is hot could cause burn injuries from hot coolant being ejected. ・ Wait until the coolant has cooled adequately, then gradually loosen the radiator cap to relieve the pressure before removal.
Page 226 4. Inspection and servicing of each part ・ Be careful not to spill coolant onto any exhaust system components. ・ Be sure to wipe oﬀ any coolant spillage, which could cause a ﬁre or other problems. ・ Inspect the rubber seal before installing the radiator cap. If it is warped, cracked, or otherwise damaged, be sure to replace it with a new seal.
Page 227 ・ Use only genuine "KATO Diesel Long Life Coolant". Other brands could cause corrosion of copper and aluminum components and reduce their lifespan. The freezing temperature might be diﬀerent, leaving the risk of freezing and engine damage.
Page 228 4. Inspection and servicing of each part 3 ) Never leave Long Life Coolant unattended or improperly stored If you decant Long Life Coolant into smaller containers for storage, seal the container and clearly label the lid "COOLANT" respectively. Store them out of direct sunlight and out of the reach of children. ・...
Page 229 4. Inspection and servicing of each part ( 8 ) Procedure for cleaning the cooling system When replacing the coolant because its antifreeze performance has declined, always clean the cooling system at the same time. Refer to the separate engine manual for the method of cleaning the cooling system. ・...
Page 230: Hydraulic System-Related
・ The bolts holding hydraulic equipment in place are under an extremely high force, so they are tightened to the right torque. In case of trouble, contact your authorised KATO dealer. Special bolts are used for attachment of hydraulic equipment, so you should not use normal commercially available ones which might cause breakdowns.
Page 231 4. Inspection and servicing of each part 4-2-2 Reduction of pressure in the oil reservoir ( T218341-079-0E ) When taking apart hydraulic piping or changing hydraulic oil, stop the engine and press on the air breather rubber cap. Start work after pressure has been completely relieved. When you reﬁll with hydraulic oil, remove the cover from the return ﬁlter.
Page 232 The size and number of the ﬁlter vary with the type of the machine. If you use the breaker, be sure to use the high-performance filter. Always use the genuine KATO filter element. An imitation element is not guaranteed for performance and durability. If the worst comes to the worst, it could be damaged early and have an adverse eﬀect on the hydraulic equipment.
Page 233 4. Inspection and servicing of each part ( 4 ) Reduction of pressure in the oil reservoir Press the top of the rubber cap to relieve pressurized air in the reservoir. ( 5 ) Disassembly procedure 1 ) Unscrew the four bolts on the ﬁlter cover to remove the cover and O-ring from the ﬁlter case.
Page 234 4. Inspection and servicing of each part 4 ) Put the element assembly from which the oil is drained onto the tray. Use the washed tray. If the tray is dirty, it makes the lower part of the center bolt of the element assembly dirty.
Page 235 4. Inspection and servicing of each part 8 ) Remove the center bolt from the element. ( 6 ) Cleaning and inspection 1 ) Thoroughly clean the component parts of the element assembly except the element using the new hydraulic oil which is prepared in advance.
Page 236 4. Inspection and servicing of each part 4 ) Attach the plate spring onto the safety valve. Tighten the castle nut to the center bolt to the regulation torque. Tightening torque: 10 ― 15N ・ m ( 1.0 ― 1.5kgf ・ m ) If the tightening force on the castle nut is insuﬃcient, the ﬁlter can not work eﬃciently.
Page 237 ( 9 ) Consumable part number Refer to the "Consumable parts guide". ・ You cannot wash the return ﬁlter element and reuse it. Always use a new, genuine KATO, ﬁlter element. ・ If you are using the hydraulic breaker or crusher, replace the standard ﬁlter element with a high-performance type as described in the "Optional equipment".
Page 238 ( 3 ) Inspection and replacement intervals Inspection interval …… At the time of preoperational checks Replacement interval … When using KATO recommended hydraulic oil: Every 2000 hours of operation or yearly When using JXTG Nippon Oil & Energy Corporation HYRANDO WIDE KV32, KV46...
Page 239 4. Inspection and servicing of each part Hydraulic oil will deteriorate naturally even if the machine is not being operated, so if the machine is stored for a long period, thoroughly inspect the condition of the hydraulic oil, and replace it if necessary, before starting to work. ( 01E0-0323-1E ) 4-2-6 Replacement of the air breather element ( 01E0-0324-4E )
Page 240 After delivery of a new machine, the cartridge should be replaced after 100 hours of operation. ( 3 ) Consumable part number Refer to the "Consumable parts guide". ・ You cannot wash the cartridge and reuse it. ・ Always use a new, genuine KATO, ﬁlter cartridge. ( 01E0-0337-1E ) - 223 -...
Page 241 Tightening torque for the cartridge: 29.4 ― 39.2N ・ m ( 3.0 ― 4.0kgf ・ m ) ・ You cannot wash the cartridge and reuse it. ・ Always use a new, genuine KATO, ﬁlter cartridge. ( 01E0-0337-1E ) ( 2 ) Element replacement interval Replacement interval ……...
Page 242 ・ Do not weld a boss etc. onto the accumulator. ・ When disposing of the accumulator, the enclosed gas must be released. Contact your authorised KATO dealer. ( T218341-133-0E ) An accumulator is ﬁtted in the control circuit as a pressure-accumulation device. If the starter switch is set to the "ON"...
Page 243: Travel-Related
( T218341-071-0E ) Check to make sure no oil is leaking from the front idlers. If any oil is leaking, have your authorised KATO dealer add oil. Operating the machine with oil leaking from the front idler could damage the travel system.
Page 244 ・ Do not face towards the plug as you ﬁt it. ・ If the track shoe did not loosen, order a repair from your authorised KATO dealer. ( 01E0-0348-0E ) ( 3 ) To check whether the track shoe tension is correct, travel the machine forward and backward and then re-inspect the track link tension.
Page 245 ( 01E0-0351-0E ) If you replace the traveling motor reduction gear oil and the drained oil contains the metal dust etc., the reduction gear may need to be overhauled. Contact your authorised KATO dealer. ( 01E0-0352-0E ) ( 1 ) Oiling method 1 ) Place the traveling motor reduction gear as shown in the diagram 2 ) Remove the level plug.
Page 246: Swing-Related
( 01E0-0355-0E ) If you replace the swing motor reduction gear oil and the drained oil contains the metal dust etc., the reduction gear may need to be overhauled. Contact your authorised KATO dealer. ( 01E0-0356-0E ) ( 1 ) Oiling method 1 ) Remove the level gauge, pour gear oil in through the oil ﬁller...
Page 247: Front Attachment-Related
4. Inspection and servicing of each part 4-5 Front attachment-related ( 01E0-0357-0E ) Metal fragments can fly off and cause injuries, so always wear protective clothing including protective goggles and a helmet. ( 01E0-0358-0E ) 4-5-1 Bucket point inspection and replacement procedure ( 01E0-0359-0E ) ( 1 ) Inspection procedure The diagrams below show the limit of wear.
Page 248 4. Inspection and servicing of each part 4-5-2 Inspection and replacement of the side cutters ( 02E0-0051-0E ) ( 1 ) Inspection procedure The limit of use is as shown in the diagram. ( 2 ) Replacement procedure 1 ) Clean away any earth etc. which is stuck around the attachment bolts.
Page 249: Electrical System-Related
4. Inspection and servicing of each part 4-6 Electrical system-related ( 01E0-0363-0E ) 4-6-1 Battery handling ( T218341-075-0E ) This machine uses two 12V batteries connected in series with a 24V negative earth. Observe the following precautions when handling the batteries. 1 ) When handling the battery system, wear a protective eyewear, protective gloves, and long- sleeved working clothes.
Page 250 4. Inspection and servicing of each part ( 1 ) Battery electrolyte level inspection When performing the preoperational checks, be sure to check the batteries for the electrolyte level and reﬁll if they are insuﬃcient. If the electrolyte level is below "LOWER", the battery could explode when starting the engine.
Page 251 4. Inspection and servicing of each part 4-6-2 How to start the engine using the booster cables ( T218601-044-0E ) Precautions to observe when using the booster cables to start the engine ・ When you are going to start the engine, refer to the section "Battery handling" in order to handle the battery correctly.
Page 252 Disconnect the other end ① from the positive battery terminal of the broken-down machine. ( 3 ) If anything abnormal occurs during or after starting the engine, turn the starter key to the "OFF" position to stop the engine and contact your authorised KATO dealer. - 235 -...
Page 253 4. Inspection and servicing of each part 4-6-3 Replacement of bulbs and LED lights ( T218081-201-0E ) Always switch the starter switch and lamp switches "OFF" before you start to replace the bulb or LED light. Only use bulbs and LED lights of the correct rated voltage and wattage. Always replace the bulb or LED light with that of the speciﬁed capacity.
Page 254 If there is no abnormality in the fuses and a problem occurs in the electrical system, the high current fuse has blown. Contact your authorised KATO dealer and replace the high current fuse after the problem has been repaired. ( 1 ) Consumable part number Refer to the "Consumable parts guide".
Page 255: Air Conditioner-Related
Have the air conditioner inspected and serviced regularly to maintain it at full performance. ・ If the air conditioner malfunctions, switch it OFF and contact your authorised KATO dealer. ・ Filling with refrigerant ( gas ) and other service tasks require special tools and instruments and should only be attempted in a properly equipped KATO dealer.
Page 256 4. Inspection and servicing of each part 4-7-1 Inspection and servicing list ( T218621-016-0E ) ( 1 ) Intervals for inspection, cleaning, and replacement 1 ) Inspection of the internal air ﬁlter and outside air ﬁlter ……………… At the time of preoperational checks 2 ) Replacement of the internal air ﬁlter and outside air ﬁlter ……………...
Page 257 4. Inspection and servicing of each part 4-7-3 Belt inspection ( 01E0-0383-0E ) Check that the compressor belt and fan belt are not slack or worn. If the compressor belt is loose and slips, cooling performance will be reduced. If the fan belt is loose, it can cause overheating and battery depletion. 4-7-4 Inspection for blockage in the radiator and condenser ( T218341-116-0E ) If the radiator and condenser are clogged with mud, insects etc., the...
Page 258 4. Inspection and servicing of each part 4-7-5 Inspection of each part for operating status, damage, corrosion, or oozing of oil ( T218621-017-0E ) If laws or regulations in the country where the machine is operated speciﬁes how chloroﬂuorocarbon gases must be used or managed, then comply with such requirements.
Page 259 ・ Filling with refrigerant gas and other service tasks require special tools and instruments and should only be attempted in a properly equipped KATO dealer. ( 541D-0098-1E ) ・ Running the air conditioner when it does not contain refrigerant gas will harm the compressor.
Page 260 4. Inspection and servicing of each part 4-7-7 Electrical circuit diagram for the air conditioner ( 01EE-0607-0E ) - 243 - - 243 -...
Page 261 MEMO - 244 - - 244 -...
Page 262: Cab And Control System
・ If a control lever or pedal is tilted, rather than in the neutral position, adjust it before starting operations. ・ If the machine moves diﬀerently than the operated direction of each control lever or pedal, then immediately shut oﬀ the engine and contact your authorised KATO dealer. ( T218081-184-0E ) 4-8-2 Mirror ( T218081-205-0E ) Sit in the operator's seat and ensure good visibility by adjusting the mirrors and cleaning them if they are dirty.
Page 263 4. Inspection and servicing of each part 4-8-3 Rear view camera ( T218341-078-0E ) Check if the rear view camera lens is dirty. If dirty, clean the lens to ensure a sharp image. - 246 -...
Page 264 ( T218621-019-0E ) Optional equipment 1. Handling a machine ﬁtted with attachment pipes ……………………………………… 247 Attachment mode settings ………………………………………………………………………………… 247 Operation procedure ……………………………………………………………………………………… 248 Explanation of operation devices ………………………………………………………………………… 249 Attachment mounting and dismounting procedure ……………………………………………………… 251 2. Hydraulic breaker operation ……………………………………………………………… 252 Precautions on mounting the hydraulic breaker …………………………………………………………… 252 Precautions on hydraulic breaker operation ………………………………………………………………...
Page 265: Handling A Machine Fitted With Attachment Pipes
1. Handling a machine ﬁtted with attachment pipes 1. Handling a machine ﬁtted with attachment pipes ( T218081-091-0E ) 1-1 Attachment mode settings ( T218081-185-0E ) Move the switch to the mode corresponding to the attachment being used. ( 1 ) Bucket mode Mode best suited for digging operations. ( 2 ) Breaker mode Switches the hydraulic oil ﬂow rate to the ﬂow rate speciﬁed for breaker operations.
Page 266: Operation Procedure
1. Handling a machine ﬁtted with attachment pipes 1-2 Operation procedure ( T218341-081-0E ) ( 1 ) When using the hydraulic breaker 1 ) Make sure that the stop valves [ A ] on the both sides of the arm and the stop valve [ B ] on the body are in the "ON"...
Page 267: Explanation Of Operation Devices
1. Handling a machine ﬁtted with attachment pipes 1-3 Explanation of operation devices ( 02E0-0055-1E ) ( 1 ) Control pedal 1 ) Lock pin Pin ① at position ⓐ ………For double-action operations ( crusher etc. ) Pin ① at position ⓑ ………For single-action operations ( hydraulic breaker etc.
Page 268 1. Handling a machine ﬁtted with attachment pipes ( 4 ) When the crusher is mounted The control pedal lock pin positions should be pin ① to ⓐ, pin ② to ⓐ. When you press the pedal forward, the oil ﬂow path follows the black arrows in the diagram on the right.
Page 269: Attachment Mounting And Dismounting Procedure
1. Handling a machine ﬁtted with attachment pipes 1-4 Attachment mounting and dismounting procedure ( 01E0-0391-0E ) ・ When you have replaced the hydraulic attachment, you should allow a running-in period of approximately 10 minutes at engine medium speed with the control levers in their neutral positions ( with no load applied ) .
Page 270: Hydraulic Breaker Operation
( 1 ) Selection of the hydraulic breaker Choose a hydraulic breaker unit or a crusher which is suitable to be mounted on the machine. Consult your authorised KATO dealer when choosing optional attachments. ( 2 ) Precautions before using the hydraulic breaker ・...
Page 271: Precautions On Hydraulic Breaker Operation
2. Hydraulic breaker operation 2-2 Precautions on hydraulic breaker operation ( T218081-095-0E ) This section is a compilation of notes and precautions concerning the use of the hydraulic breaker. Before you start to use the hydraulic breaker, read this section thoroughly and understand its contents so that you can work safely.
Page 272 2. Hydraulic breaker operation ( 5 ) Stop work if any hydraulic hose is vibrating abnormally If any hydraulic hose starts vibrating while you are using the hydraulic breaker, stop work immediately and inspect. Probable causes are damage or reduced gas pressure in the accumulator.
Page 273 2. Hydraulic breaker operation ( 9 ) Never use the breaker to lift objects This practice could break the breaker. It is dangerous to use the breaker for anything other than its original purpose. ( 10 ) Never work in water Use of the standard breaker underwater will damage the hydraulic equipment and should be avoided.
Page 274: Crusher Operation
If you arrange pipes or add arm reinforcement for the mounting of a crusher unit after the machine has left our factory, contact your authorised KATO dealer. ・ When mounting a crusher, choose the type most suitable for that machine.
Page 275 3. Crusher operation ( 4 ) We urge you to use the crusher in front of or behind the machine. Use of the crusher to the sides will shorten the lifespan of the travel system such as the track shoes etc. ( 5 ) Precautions when breaking ceilings or in other high places Work with care to avoid rubble falling onto the machine.
Page 276 3. Crusher operation ( 8 ) Dismount the crusher when transporting the machine The crusher is heavier than a bucket, so to prevent damage to it due to shocks etc. under transportation, it should be dismounted and transported separately. ( 9 ) Management of the hydraulic oil and return ﬁlter If you change attachments frequently, the oil will become dirty more quickly than usual.
Page 277 3. Crusher operation 3 ) Gouging using the cylinder stroke end 4 ) Rough and harsh crushing - 259 -...
Page 278: Precautions When Working With Optional Attachments
4. Precautions when working with optional attachments 4. Precautions when working with optional attachments ( 01E0-0403-0E ) 4-1 Grab fork ( 01E0-0404-0E ) ( 1 ) Main applications ・ Industrial waste processing ・ Demolition-related processes ( 2 ) Do not move the cylinder all the way to the end of its stroke. Stop a little before the end of the stroke.
Page 279 4. Precautions when working with optional attachments ( 5 ) Never push the fork into the ground to lift the machine and change direction. ( 6 ) Striking is prohibited Do not use the grab fork to strike blows against the ground or anything else because the impact could break the grab fork or the body of the excavator.
Page 280: Stranger Bucket
4. Precautions when working with optional attachments 4-2 Stranger bucket ( T218621-022-0E ) ( 1 ) Main applications ・ Demolition ・ Industrial waste processing ( 2 ) Incorrect use To preserve safety and the lifespan of the machine, do not work with the following methods.
Page 281: Specifications And Compatibility Of Bucket Models
5. Speciﬁcations and compatibility of bucket models 5. Speciﬁcations and compatibility of bucket models ( 01E0-0411-0E ) ・ When using the arm other than of standard ( short arm, long arm, extension arm ) , the bucket teeth could hit the cab or boom, so take care when you operate the machine. ・...
Page 282: Track Shoe Selection
6. Track shoe selection 6. Track shoe selection ( 01E0-0413-0E ) Select appropriate track shoes for the working conditions in which they will be used. 6-1 Track shoe selection method ( 01E0-0414-0E ) Select the track shoes from the lower table below after checking their classiﬁcation by application from the upper table. If you use the track shoes which are wider than necessary, the load on them is increased, causing problems such as track shoe distortion, link cracking, pin breakage and track shoe bolt loosening.
Page 283: Track Shoe Types And Applications
7. Track shoe types and applications 7. Track shoe types and applications ( 01E0-0417-0E ) HD514MR-7 Type Triple grouser shoes Triangular shoes Track shoe width General soil Soft soil Soft soil Soft soil Application ( standard ) ( optional ) ( optional ) ( optional ) ( kg )
Page 284: Procedures For Multi-Position Lever Operation
8. Procedures for multi-position lever operation 8. Procedures for multi-position lever operation ( T217201-053-0E ) Shifting the multi-position lever allows the operator to easily change between four operating patterns. For multi-position shifting, when the bucket is on the ground, move the safety lock lever to the "lock"...
Page 285: Replacing The Operating Pattern Label
8. Procedures for multi-position lever operation 8-2 Replacing the operating pattern label ( T217201-056-0E ) ・ Before operating the machine, conﬁrm that each machine action corresponds to the operation assigned to each lever. Failure to do so may result in extreme danger from incorrect operation. Be sure to conﬁrm that the lever inputs correspond to the machine outputs.
Page 286: Procedures For Selector Lever Operation
9. Procedures for selector lever operation 9. Procedures for selector lever operation ( T217451-076-0E ) Shifting the selector lever allows the operator to easily change between two operating patterns. For selector lever shifting, when the bucket is on the ground, move the safety lock lever to the "lock"...
Page 287: Replacing The Operating Pattern Label
9. Procedures for selector lever operation 9-2 Replacing the operating pattern label ( T217201-056-0E ) ・ Before operating the machine, conﬁrm that each machine action corresponds to the operation assigned to each lever. Failure to do so may result in extreme danger from incorrect operation. Be sure to conﬁrm that the lever inputs correspond to the machine outputs.
Page 288: Procedures For Selector Lever Operation
10. Procedures for selector lever operation 10. Procedures for selector lever operation ( T217451-076-0E ) Shifting the selector lever allows the operator to easily change between two operating patterns. For selector lever shifting, when the bucket is on the ground, move the safety lock lever to the "lock"...
Page 289: Replacing The Operating Pattern Label
10. Procedures for selector lever operation 10-2 Replacing the operating pattern label ( T217201-056-0E ) ・ Before operating the machine, conﬁrm that each machine action corresponds to the operation assigned to each lever. Failure to do so may result in extreme danger from incorrect operation. Be sure to conﬁrm that the lever inputs correspond to the machine outputs.
Page 290 MEMO - 272 -...
Page 291: Data File
( T218621-024-0E ) Data ﬁle 1. Tightening torque table …………………………………………………………………… 273 Tightening torque for meter screw standard bolt ………………………………………………………… 273 Tightening torque for designated bolt …………………………………………………………………… 274 Tightening torques for hydraulic and pneumatic related joints …………………………………………… 274 2. Dimensions and weight …………………………………………………………………… 280 3.
Page 292: Tightening Torque Table
1. Tightening torque table 1. Tightening torque table ( 01E0-0508-0E ) 1-1 Tightening torque for meter screw standard bolt ( 01E0-0509-0E ) [ Standard ] Units: N ・ m ( kgf ・ m ) [ Fine ] Units: N ・ m ( kgf ・ m ) Strength classiﬁcation Strength classiﬁcation Nominal...
Page 293: Tightening Torque Table
1. Tightening torque table 1-2 Tightening torque for designated bolt ( T218401-048-0E ) ( 1 ) Regarding tightening torques for the bolts related to the track shoe, swing gear, engine mounting and counterweight, abide by the values shown below. N ・ m ( kgf ・ m ) 412 ( 42 ) Track shoe N ・...
Page 294 1. Tightening torque table ( 6 ) Taper pipe screw ( reference values ) Units: N ・ m ( kgf ・ m ) Screw size ( R ) 1 1/4 1 1/2 － Width across faces 55 ( 60 ) －...
Page 295 1. Tightening torque table ( 8 ) Type ORS Units: N ・ m ( kgf ・ m ) 1 12/16 1 11/16 Screw uniﬁcation 9/16-18 11/16-16 13/16-16 1-14 2-12 7/16-12 Hose size 1 1/4 1 1/2 Width across faces ( H ) ( mm ) 30/32 Recommendable pressure to be used 34.5MPa...
Page 296 1. Tightening torque table ( 10 ) Flare nut ( made of steel ) Units: N ・ m ( kgf ・ m ) Outer diameter of tube ( mm ) 4.76 6.35 10.0 12.0 Screw size ( d ) M10×1.0 M12×1.0 M14×1.5 M16×1.5...
Page 297 1. Tightening torque table 2 ) SAE high pressure ( Type Ⅱ, Ⅲ ) Units: N ・ m ( kgf ・ m ) Inner diameter indication Hose size 1 1/4 1 1/2 Inner diameter of hose ( mm ) 12.7 19.0 25.4 31.8...
Page 298 1. Tightening torque table ( 13 ) Attachment for hydraulic and pneumatic equipments Units: N ・ m ( kgf ・ m ) Screw size Tightening torque ( 1 ) ( 2.3 ) ( 6 ) ( 8 ) ( 17 ) ( 28 ) ( 01E0-0522-0E ) ・...
Page 299: Dimensions And Weight
2. Dimensions and weight 2. Dimensions and weight ( 01E0-0524-0E ) ( 1 ) Machine body Standard speciﬁcation LC speciﬁcation Overall length ( L ) × overall height ( H ) 7470×2820×2490 7550×2820×2490 × overall width ( W ) ( mm ) Operating weight ( kg ) 14100 14500...
Page 300 2. Dimensions and weight ( 4 ) Lower structure Standard speciﬁcation LC speciﬁcation Overall length ( L ) × overall height ( H ) 3570×1030×2490 3740×1040×2490 × overall width ( W ) ( mm ) Weight ( kg ) 4300 4700 ( T218601-039-0E ) ( 5 ) Arm + bucket dimensions and weight...
Page 301 2. Dimensions and weight ( 7 ) Arm dimensions and weight Arm length 2.50m 3.00m Overall length ( L ) 3270×630×350 3810×660×370 × overall height ( H ) × overall width ( W ) ( mm ) Weight ( kg ) ( T218601-030-0E ) ( 8 ) Dimensions and weight of optional attachments [ ] : Reinforced type...
Page 302 2. Dimensions and weight ( 9 ) Data for front attachment mounting 31.4MPa ( 320kgf/cm 32.9MPa ( 335kgf/cm ) ( high power ) ① Rated pressure: ② Maximum output ﬂow: 126L/min ③ Bucket cylinder Bore diameter: Rod diameter: φ95mm φ70mm Full retraction length: 1470mm Stroke:...
Page 303: Consumable Parts Guide
Hydraulic oil ( KV68 ) 779-70531010 200L ( 01E0-0589-1E ) ( 3 ) Long Life Coolant Name Part number Quantity 　 KATO Diesel Long Life Coolant 999-32053020 200L KATO Diesel Long Life Coolant 999-32053010 ( 01E0-0590-0E ) - 284 -...
Page 304 3. Consumable parts guide ( 4 ) DEF/AdBlue® Name Part number Quantity 　 KATO recommended DEF/AdBlue® 779-71100400 10L×2 ( T218371-027-1E ) - 285 -...
Page 305: Replacement Parts
3. Consumable parts guide 3-2 Replacement parts ( 01E0-0591-0E ) [ Inspection and servicing section ] 　4-1-3 [ Consumable part name ] 　Oil ﬁlter [ Inspection and servicing section ] 　4-1-5 [ Consumable part name ] 　DEF pump ﬁlter ( T218341-118-0E ) - 286 -...
Page 306 3. Consumable parts guide [ Inspection and servicing section ] 　4-1-6 [ Consumable part name ] 　DEF tank suction ﬁlter [ Inspection and servicing section ] 　4-1-8 [ Consumable part name ] 　Fuel pre-ﬁlter ( T218341-119-0E ) - 287 -...
Page 307 3. Consumable parts guide [ Inspection and servicing section ] 　4-1-9 [ Consumable part name ] 　Main fuel ﬁlter [ Inspection and servicing section ] 　4-1-13 [ Consumable part name ] 　Air cleaner element ( T218341-120-0E ) - 288 -...
Page 308 3. Consumable parts guide [ Inspection and servicing section ] 　4-2-4 [ Consumable part name ] 　Return ﬁlter element [ Inspection and servicing section ] 　4-2-6 [ Consumable part name ] 　Air breather element ( T218341-121-0E ) - 289 -...
Page 309 3. Consumable parts guide [ Inspection and servicing section ] 　4-2-7 [ Consumable part name ] 　Suction strainer [ Inspection and servicing section ] 　4-2-8 [ Consumable part name ] 　Drain ﬁlter cartridge ( T218341-122-0E ) - 290 -...
Page 310 3. Consumable parts guide [ Inspection and servicing section ] 　4-2-9 [ Consumable part name ] 　Pilot line ﬁlter cartridge [ Inspection and servicing section ] 　4-6-3 [ Consumable part name ] 　Bulb and LED light ( T218341-123-0E ) - 291 -...
Page 311 3. Consumable parts guide [ Inspection and servicing section ] 　4-6-4 [ Consumable part name ] 　Fuse [ Inspection and servicing section ] 　4-6-5 [ Consumable part name ] 　High current fuse ( T218341-124-0E ) - 292 -...
Page 312 3. Consumable parts guide [ Inspection and servicing section ] 　4-6-6 [ Consumable part name ] 　Wiper blade [ Inspection and servicing section ] 　4-7-2 [ Consumable part name ] 　Internal air ﬁlter and outside air ﬁlter ( T218341-125-0E ) - 293 -...
Page 313 3. Consumable parts guide [ Inspection and servicing section ] 　4-7-3 [ Consumable part name ] 　V-belt [ Inspection and servicing section ] 　4-7-6 [ Consumable part name ] 　Receiver drier ( T218341-126-0E ) - 294 -...
Page 314: Hydraulic Circuit Diagram
4. Hydraulic circuit diagram 4. Hydraulic circuit diagram ( 01EE-0608-0E ) - 295 - - 295 -...
Page 315: Electrical Circuit Diagram
5. Electrical circuit diagram 5. Electrical circuit diagram ( 01EE-0609-0E ) - 296 - - 296 -...
Page 316 5. Electrical circuit diagram - 297 - - 297 -...
Page 317 MEMO - 298 - - 298 -...
Page 318: Inspection Sheet
6. Inspection sheet 6. Inspection sheet ( 01E0-0543-0E ) 6-1 Hydraulic excavator preoperational check sheet ( 01E0-0544-0E ) - 299 -...
Page 319: Hydraulic Excavator Monthly Voluntary Inspection Sheet
6. Inspection sheet 6-2 Hydraulic excavator monthly voluntary inspection sheet ( 01E0-0545-0E ) - 300 -...
Page 320: Index
( T218621-025-0E ) Index 218621 Accelerator dial …………………………………………………………………………………………………… 60 Accessory USB power supply port ( optional ) ……………………………………………………………………… 62 Aerial ……………………………………………………………………………………………………………… 76 Air conditioner ………………………………………………………………………………………………… 238 Air conditioner mode switch …………………………………………………………………………………… 122 Arm ………………………………………………………………………………………………………………… 39 Attachment mode switch ………………………………………………………………………………………… 105 Backup switch ………………………………………………………………………………………………………...
Page 321 Electromagnetic fuel pump ……………………………………………………………………………………… 204 Emergency escape hammer ………………………………………………………………………………………… 54 Emergency stop switch …………………………………………………………………………………………… 53 Engine ……………………………………………………………………………………………………………… 39 Engine oil ﬁlter ………………………………………………………………………………………………… 189 Engine water temperature gauge ………………………………………………………………………………… 108 Fire extinguisher ( optional ) ………………………………………………………………………………………… 54 Front attachment ………………………………………………………………………………………………… 230 Front idler ……………………………………………………………………………………………………...
Page 322 Main fuel ﬁlter ………………………………………………………………………………………………… 202 Maintenance door ………………………………………………………………………………………………… 44 Manual accelerator switch ………………………………………………………………………………………… 63 Menu screen …………………………………………………………………………………………………… 112 Mirror ………………………………………………………………………………………………………… 75, 245 Monitor ………………………………………………………………………………………………………… 102 Oil reservoir ……………………………………………………………………………………………………… 39 Operator's seat ……………………………………………………………………………………………………… 49 Optional switches ( optional ) ……………………………………………………………………………………… 62 Power mode switch ………………………………………………………………………………………………...
Page 323 Toolbox …………………………………………………………………………………………………………… 78 Touch panel display …………………………………………………………………………………………… 103 Track shoe ………………………………………………………………………………………………………… 39 Travel link alarm switch ( optional ) ………………………………………………………………………………… 62 Traveling control levers …………………………………………………………………………………………… 57 Traveling mode switch ………………………………………………………………………………………… 104 Traveling motor …………………………………………………………………………………………………… 39 Washer switch …………………………………………………………………………………………………… 111 Washer tank………………………………………………………………………………………………………… 76 Wiper switch ……………………………………………………………………………………………………...
Page 324 9-37, Higashi-ohi 1-chome, Shinagawa-ku, Tokyo 140-0011 Japan. Tel. : Head Office Tokyo ( 03 ) 3458-1111 Tokyo ( 03 ) 3458-1115 Overseas Marketing Department Fax. : Tokyo ( 03 ) 3458-1163 http://www.kato-works.co.jp 180213TI 8.2018-50 （GD） 1...
Page 325 899-92186210...

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Redgzm hd514mrlc-7

Kato REDGZM HD514MR-7 Instruction Manual

Introduction [ 1 ]

Inspection and Servicing

1 Precautions on Inspection and Servicing

2 Inspection and Servicing Table

3 Lubrication

4 Inspection and Servicing of each Part

Optional Equipment

1 Handling A Machine Fitted With Attachment Pipes

2 Hydraulic Breaker Operation

3 Crusher Operation

4 Precautions When Working with Optional Attachments

5 Specifications And Compatibility Of Bucket Models

6 Track Shoe Selection

7 Track Shoe Types and Applications

8 Procedures for Multi-Position Lever Operation

9 Procedures for Selector Lever Operation

10 Procedures for Selector Lever Operation

Data File

1 Tightening Torque Table

2 Dimensions and Weight

3 Consumable Parts Guide

4 Hydraulic Circuit Diagram

5 Electrical Circuit Diagram

6 Inspection Sheet

Quick Links

Chapters

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