Case CX490D Operator's Manual
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Case CX490D Operator's Manual

Crawler excavator
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ORIGINAL INSTRUCTIONS
CX490D
CX500D
Crawler Excavator
OPERATOR'S MANUAL
Part number 51453025
1
edition English
st
July 2020

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Summary of Contents for Case CX490D

  • Page 1 ORIGINAL INSTRUCTIONS CX490D CX500D Crawler Excavator OPERATOR’S MANUAL Part number 51453025 edition English July 2020...

  • Page 2: Table Of Contents

    Contents 1 GENERAL INFORMATION Note to the Owner ................1-1 Intended use.
  • Page 3 Rearward controls Fuse box................3-57 Magazine rack .
  • Page 4 Parking the unit Parking the machine..............4-22 5 TRANSPORT OPERATIONS Road transport Transporting precautions .
  • Page 5 Every 50 hours Air conditioner filters ..............6-22 Grease points (Bucket) .
  • Page 6 Pump outlet hoses..............6-68 Hydraulic hoses .
  • Page 7 Loads handling ................9-41 Field view monitor .

  • Page 9: General Information

    Do not use this machine for any application or purpose other than those described in this manual. If the machine is to be used for work involving the use of special attachments, accessories or equipment, consult your CASE CON- STRUCTION Dealer in order to make sure that any adaptations or modifications made are in keeping with the ma- chine's technical specifications and with prevailing safety requirements.

  • Page 10: Intended Use

    • The add‐on equipment must not interfere with the functioning of the on board electronics Failure to comply with these rules will render the CASE CONSTRUCTION warranty null and void. Telematics NOTE: the CASE CONSTRUCTION SiteWatch™ website (www.casesitewatch.com) will not be accessible until the CASE CONSTRUCTION SiteWatch™...

  • Page 11: Manual Scope And Required Training Level

    Periodic service consists of activities that are necessary lates to periodic service, conversions, and repairs that to maintain the expected life of the CASE CONSTRUC- only trained service personnel can perform. Some of TION machine. These activities have defined intervals.
  • Page 12 All persons training to operate, or who will operate this must demonstrate the ability to operate and service the CASE CONSTRUCTION machine should be old enough CASE CONSTRUCTION machine in a correct and safe to possess a valid local vehicle operating permit (or meet manner.

  • Page 13: Product Identification

    1 - GENERAL INFORMATION Product identification The CX490D / CX500D is a crawler hydraulic excavator. It consists of an undercarriage fitted with tracks and a turntable bearing which supports the upperstructure frame. The upperstructure frame supports the attachment, at the front end of the machine, plus the engine, hydraulics and cab. When the operator works the controls, the en- gine-driven pump delivers hydraulic fluid to the control valves.
  • Page 14 1 - GENERAL INFORMATION Engine Manufacturer and model: ISUZU AQ-6UZ1X Serial number: SMIL15CEXY125AA ID label The engine ID label is located on the cylinder head cover. SMIL19CEX1983AA Emission decal The emission decal is affixed on the cylinder head cover. It describes important details for using the engine. Make sure to read before using the engine.
  • Page 15 1 - GENERAL INFORMATION SCR (Selective Catalytic Reduction) serial number The number is stamped on top of the SCR block. 1. Center DOC (Diesel Oxidation Catalyst) serial: 2. SCR serial: SMIL19CEX1982AA Cab protection ROPS (Roll Over Protective Structure) Complies with ISO 12117-2. Product identification number: SMIL17CEX5115AA Cab protection FOPS (Falling Objects Protective Structure)
  • Page 16 1 - GENERAL INFORMATION Cab protection FGPS (Front Guard Protective Structure) Complies with ISO 10262 level 1 (with optional double frame bolt-on front grid). Product identification number: SMIL15CEX3852AA Complies with ISO 10262 level 2 (with optional single frame bolt-on front grid). Product identification number: SMIL15CEX3853AA Component serial numbers...

  • Page 17: Operator's Manual Storage On The Machine

    (behind the operator’s seat). Make sure it is al- ways complete and in good condition. If you wish to ob- tain extra copies, or copies in languages other than that of the country of use, consult your CASE CONSTRUCTION Dealer. YLNR3P-002 Machine orientation The terms "Right-hand", "Left-hand", "Front"...

  • Page 18: Machine Components

    1 - GENERAL INFORMATION Machine components SMIL19CEX1980GB Bucket 13. Hydraulic tank 14. Battery Bucket link Arm link 15. Air filter Bucket cylinder 16. Engine compartment 17. Counterweight Arm cylinder 18. Swing component Boom 19. Shoes Boom cylinder 20. Travel reduction gear Cab / Operation compartment 21.

  • Page 19: Selective Catalytic Reduction (Scr) System

    What is Selective Catalytic Reduction ( SCR )? Your CASE CONSTRUCTION machine is equipped with an SCR after treatment system to comply with the require- ments for exhaust emissions set by the US Environmental Protection Agency (EPA). The main components of the SCR system include the SCR catalyst, the DEF/A ®...
  • Page 20 ®, prolonged transportation or storage above 25 °C (77 °F) should be avoided. ² Significant loss of shelf life: check every batch before use. See your CASE CONSTRUCTION dealer for more information on testing. NOTE: the main factors taken into account to define the shelf life in the table above are the ambient storage tempera- ture and the initial alkalinity of DEF/A ®.
  • Page 21 The engine owner has responsibility to perform all the required maintenance listed in the Owner's Manual. CASE CONSTRUCTION will not deny an emission warranty claim solely because no record of maintenance exists; however,...
  • Page 22 • Claims involving the inspection or reconditioning of units after storage or prior use. • Repairs arising from service performed by agents not approved by CASE CONSTRUCTION. • Repairs arising from any unauthorized modification to the product or the use of non- CASE CONSTRUCTION parts, implements or attachments.

  • Page 23: Safety Information

    2 - SAFETY INFORMATION 2 - SAFETY INFORMATION###_2_### Signal word definitions Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury. Throughout this manual you will find the signal words DANGER, WARNING, and CAUTION followed by special in- structions.

  • Page 24: Safety Rules

    2 - SAFETY INFORMATION Safety rules General safety rules Use caution when you operate the machine on slopes. Make sure that all guards and shields are in good con- Raised equipment, full tanks and other loads will change dition and properly installed before you operate the ma- the center of gravity of the machine.
  • Page 25 2 - SAFETY INFORMATION Unsupported hydraulic cylinders can lose pressure and coolant can spray out if you remove a cap while the sys- drop the equipment, causing a crushing hazard. Do not tem is hot. Allow the system to cool before you remove leave equipment in a raised position while parked or dur- the cap.
  • Page 26 2 - SAFETY INFORMATION for 15 minutes and seek medical attention immediately. Keep out of reach of children and other unauthorized per- Antidote (internal) : Drink large quantities of water or milk. sons. Do not induce vomiting. Seek medical attention immedi- ately.
  • Page 27 2 - SAFETY INFORMATION Do Not Operate tag Before you start servicing the machine, attach a ‘Do Not Operate’ warning tag to the machine in an area that will be visible. Hazardous chemicals If you are exposed to or come in contact with hazardous MSDS, and on manufacturer containers, as well as the in- chemicals you can be seriously injured.
  • Page 28 2 - SAFETY INFORMATION Maintain a three-point contact with steps, ladders, and Do not use the controls or accessories as handholds handholds. when you enter or exit the cab. Never mount or dismount from a moving machine. Working at heights When the normal use and maintenance of the machine •...
  • Page 29 CASE CONSTRUCTION, make weight, turntable bearing and operator's compartment. sure the diameter of the pins and the width between In the event of problems, consult your CASE CON- the bucket lugs meet the dimensions needed to fit the STRUCTION Dealer.
  • Page 30 2 - SAFETY INFORMATION • The working area of the end attachment that is mounted • In the event of an operating problem or failure, move may interfere with the machine. Interference may be the machine to a safe place, lower the attachment to the caused due to the type of end attachment or installa- ground, shut down the engine and remove the ignition tion of parts such as a cab guard.
  • Page 31 Stop the engine and remove the ignition key. partment. In the event of problems, consult your CASE Lock the tracks to prevent any machine movement. CONSTRUCTION Dealer. • Any unauthorized modifications made to this ma- •...
  • Page 32 2 - SAFETY INFORMATION Using an Implement other than a bucket • When using a special implement (hydraulic breaker, cutter crusher etc.), refer to the operator's manual pro- vided with the implement. Implement operation and maintenance • For the implement operation and maintenance, refer to the operator's manual provided with the implement.

  • Page 33: Ecology And The Environment

    Such delivery a CASE CONSTRUCTION dealer, who will dispose of the systems may cause considerable spillage. used batteries or recycle the used batteries properly. In •...

  • Page 34: Hand Signals

    2 - SAFETY INFORMATION Hand signals When operating the machine, never attempt to carry out tasks calling for fine control or working in areas where visibility is poor or impaired without seeking the assistance of a signalman. Make perfectly sure that you and the signalman understand the signals to be used.
  • Page 35 2 - SAFETY INFORMATION Stop Lower load or tool Wave one hand back and forth. PDE0006TBP1 PDE0005ATBP1 Slowly raise the load or tool Emergency stop Wave hands back and forth. PDE0007ATBP1 Slowly lower the load or tool PDE0005TBP1 Raise load or tool PDE0007TBP1 PDE0006ATBP1 2-13...
  • Page 36 2 - SAFETY INFORMATION Turn machine left (swing load left) Lower tool To stop movement, stop moving hand and clench fist. PDE0009TBP1 PDE0008ATBP1 Lift boom Turn machine right (swing load right) To stop movement, stop moving hand and clench fist. PDE0010ATBP1 Lower boom PDE0008TBP1...
  • Page 37 2 - SAFETY INFORMATION Retract dipper Fill tool PDE0012ATBP1 PDE0011ATBP1 Empty tool Extend dipper PDE0012TBP1 PDE0011TBP1 2-15...

  • Page 38: Safety Signs

    Replace all safety signs that are damaged, missing, painted over, or illegible. If a safety sign is on a part you or your CASE CONSTRUCTION dealer replaces, make sure that you or your CASE CONSTRUCTION dealer install the safety sign on the new part. See your CASE CONSTRUCTION dealer for replacement safety signs.
  • Page 39 2 - SAFETY INFORMATION Decal positions When replacing a decal, make sure it is located as shown below. SMIL19CEX0549GA 2-17...
  • Page 40 2 - SAFETY INFORMATION SMIL20CEX0681HB 2-18...
  • Page 41 2 - SAFETY INFORMATION Decal placement diagrams (1) Table of safety precautions Part number: KHP36590 KHP36590 (1A) Interference with attachments The end attachment used for machine operation (e.g. bucket, hydraulic breaker, clamshell..) may hit the cab and/or the boom depending upon the length of the arm, the size of the bucket or the installation of a quick coupler.
  • Page 42 2 - SAFETY INFORMATION (1B) Danger electric line When working near overhead high-voltage electric lines, there is a high risk of electric shocks. Always keep minimum distances to the electric lines in order to avoid serious damages to the machine, and to avoid serious injuries to the bystanders.
  • Page 43 KHP35800 (4) Loads handling chart Part number: KTP13370 (CX490D) Part number: KTP13480 (CX500D) Always make sure to lift loads not exceeding the maxi- mum values prescribed by the loads handling chart.
  • Page 44 SMIL14CEX1620AB (6) Emergency exit Part number: KHP1247 In case of emergency, use the emergency hammer to break the rear window and get out from the machine. SMIL14CEX1621AB (7) Handling precautions in operation compartment Part number: KHP35810 Welding or modification to the cab structure is strictly for- bidden.
  • Page 45 2 - SAFETY INFORMATION (9) Engine hood Part number: KHP35870 Do not step over platforms that are not guarded by handrails in order to avoid the risk of falling. KHP35870 (10) Starting the engine Part number: KHP1336 Do not try to start the engine by auxiliary tools. Machine may start to move suddenly and unintendedly causing se- rious injuries to the operator and to the bystanders.
  • Page 46 2 - SAFETY INFORMATION (13) Radiator Part number: KHP35860 Do not loosen or open the radiator cap when coolant is hot and under pressure, it can cause serious injuries. Cool down the engine before opening the radiator cap, then loosen the radiator cap slowly to relieve pressure in the coolant circuit.
  • Page 47 2 - SAFETY INFORMATION (17) Camera wiring precautions Part number: KHP35920 Always disconnect the wiring of the cameras before re- moval of the counterweight. Make sure to read operator's manual to understand proper procedures to be used for removal of the counter- weight.
  • Page 48 2 - SAFETY INFORMATION (21) Keep out of work range of upper structure Part number: KHP35820 Always make sure to keep the working range of the ma- chine upper structure clear from obstacles and from by- standers. Always sound the horn before start operating the ma- chine.
  • Page 49 2 - SAFETY INFORMATION (25) Lashing point decal Part number: KHP15201 Point on machine structure for securing the machine dur- ing transport. SMIL15CEX0447AA (26) Lifting location Part number: KHP19380 Machine area where the lifting devices should be routed. SMIL15CEX0450AA (27) Fuel tank Part number: KHP35840 Do not perform welding and avoid any operation generat- ing sparks close to the fuel tank.
  • Page 50 Consult the CASE CONSTRUCTION dealer for service. KHP36450 (31) Blind spot of Field View Monitior (Optional) Part number: KHP33700 The Field View Monitor system does not ensure visibility on the closest area around the machine.
  • Page 51 2 - SAFETY INFORMATION (33) Maintenance in engine compartment Part number: KHP37310 Always stop and cool down the engine before making any maintenance operation in the engine compartment. The surfaces in the engine compartment are hot, and touching them can cause serious injuries to the operator. Do not step on the engine or on the platform.
  • Page 52 2 - SAFETY INFORMATION (37) Precautions for Operation Pattern Part number: KHP20620 Before starting machine operation, set the control pattern selector valve to the desired position, and then check that the operating pattern of control levers is consistent with the position selected on the valve. KHP20620 (38) Fuel used Part number: KHP18120...

  • Page 53: Controls And Instruments

    3 - CONTROLS AND INSTRUMENTS 3 - CONTROLS AND INSTRUMENTS###_3_### Access to operator's platform Door and steps CAUTION Pinch hazard! Be careful not to get your hand, clothes, etc. caught in the door when closing it. Failure to comply could result in minor or moderate injury. C0046A Cab door To open the door, use the handle (1) from the outside and...
  • Page 54 3 - CONTROLS AND INSTRUMENTS Steps and access handles WARNING Fall hazard! In order to enter or exit the cab, the upper structure frame must be in line with the undercarriage. Failure to comply could result in death or serious injury. W0225A WARNING Fall hazard!

  • Page 55: Operator's Seat

    3 - CONTROLS AND INSTRUMENTS Operator's seat Operator's seat SMIL14CEX1654FB Combined height and weight adjustment Armrest angle adjustment Weight adjustment indicator Headrest adjustment Fore and aft adjustment Seat belt Seat back angle adjustment 10. Seat heater Lumbar support adjustment 11. Seat angle adjustment Seat and control arm assembly fore and aft adjust- 12.
  • Page 56 3 - CONTROLS AND INSTRUMENTS Fore and aft adjustment • Hold the control (3) in the raised position. • Slide the seat to the required position. • Release the control (3). SMIL14CEX1656AB Seat back angle adjustment • Hold the lever (4) in the raised position. •...
  • Page 57 3 - CONTROLS AND INSTRUMENTS Armrest angle adjustment • Raise the armrest. • Adjust the armrest to the desired angle using the knob (7). • Lower the armrest. SMIL14CEX1660AB Headrest adjustment • The headrest (8) can be adjusted upwards and down- wards and backwards and forwards.
  • Page 58 3 - CONTROLS AND INSTRUMENTS Seat belt WARNING Equipment failure could cause accident or in- jury! Always fasten the seat belt securely before you operate the machine. Inspect seat belt parts for wear and damage. Replace any and all worn or damaged parts of the seat belt prior to operation.

  • Page 59: Forward Controls

    3 - CONTROLS AND INSTRUMENTS Forward controls Forward controls WARNING Avoid injury! Inspect the work area or job site to make sure that machine operation can be done safely. Confirm that the lever operation is the same as indicated on the control pattern labels. If not, immediately change the machine control pattern or the label displayed to match the machine control pattern.
  • Page 60 3 - CONTROLS AND INSTRUMENTS D position: ISO control pattern Left-hand control lever: 1. The arm extends. 2. The arm retracts. 3. The upper structure swings to the left. 4. The upper structure swings to the right. NOTE: The speed of movement of the arm or the swing depends on the control lever tilt angle.
  • Page 61 3 - CONTROLS AND INSTRUMENTS C position: BHL control pattern Left-hand control lever: 1. The boom lowers. 2. The boom raises. 3. The upper structure swings to the left. 4. The upper structure swings to the right. NOTE: The speed of movement of the boom or the swing depends on the control lever tilt angle.
  • Page 62 3 - CONTROLS AND INSTRUMENTS Confirmation of the control pattern selection 1. Get onto the cab and make sure to place the sheet that maps the operating controls to the side corresponding to the selected control pattern ( C or D ). 2.
  • Page 63 3 - CONTROLS AND INSTRUMENTS The single travel pedal allows to move the machine straight forward or straight backward. NOTE: The single travel pedal shall not be used together with the travel control levers and pedals. The single travel pedal function is alternative to the (a) + (b) function and the (c) + (d) function obtainable with the travel control pedals and levers.

  • Page 64: Windshield

    3 - CONTROLS AND INSTRUMENTS Windshield CAUTION Pinch hazard! Make sure you correctly follow the instructions in this manual when handling the windshield. If you do not handle the windshield correctly, it could slip and injure your fingers or hands. Failure to comply could result in minor or moderate injury.

  • Page 65: Front Lower Window

    3 - CONTROLS AND INSTRUMENTS Front lower window The front lower window may only be removed when the windshield is open. 1. Remove the window from its housing by sliding it up- ward. SMIL14CEX1687AA 2. Place the window in the storage position provided to the left of the operator's seat and then engage it cor- rectly.

  • Page 66: Left-Hand Side Controls

    3 - CONTROLS AND INSTRUMENTS Left-hand side controls Left-hand side controls SMIL15CEXY927EB (1) Arm angle adjustment lever: the lever enables the (9) Emergency stop switch (Refer to Chapter 4). control arm to be adjusted in different inclines in accor- (10) Free swing button: the button sets the condition of dance with the operator's body profile.
  • Page 67 3 - CONTROLS AND INSTRUMENTS When the machine is equipped with the auxiliary low-flow hydraulic circuit, the left-hand control lever includes: 1. Proportional switch to operate double-acting hydraulic attachments. 2. ON/OFF button to operate the preferred operating di- rection of the double-acting hydraulic attachment. 3.

  • Page 68: Gate Lock Lever And Safety Bar

    3 - CONTROLS AND INSTRUMENTS Gate lock lever and safety bar WARNING Unexpected machine movement! Before you leave the operator's compartment, the gate lock lever must be in the central posi- tion and the safety bar must be in the inward position.

  • Page 69: Heating, Ventilation Or Air-Conditioning Control

    3 - CONTROLS AND INSTRUMENTS Heating, ventilation or air-conditioning control SMIL18CEX0530FB On/Off Windshield defroster Automatic Air flow direction Temperature Air recycling Ventilation Display screen Air conditioning On/Off This push-button (1) is for turning the system On or Off. NOTICE: When the system is turned On it will operate at the same setting as the one selected previously.
  • Page 70 3 - CONTROLS AND INSTRUMENTS Ventilation These push buttons (4) enable the air flow to be increased or reduced. To increase the flow of air, press the top but- ton. To decrease the flow of air, press the lower button. The segments on the display screen (9) will increase or decrease depending on the flow selected.
  • Page 71 3 - CONTROLS AND INSTRUMENTS (A) Upper front distribution. (B) Upper rear distribution. (C) High force upper distribution and low force rear distri- bution. (D) Lower rear distribution (feet) and windshield. V85W49-002 Windshield defroster This button (6) allows the windshield to be defrosted. Press the button to defrost the windshield.
  • Page 72 3 - CONTROLS AND INSTRUMENTS Automatic: This button (2) is used for automatic adjustment of the vol- ume, the direction of flow and starting or stopping of the air conditioning. AUTO will appear on the display screen (9). In automatic mode, the only possible manual adjust- ment is to the temperature (3).

  • Page 73: Cab Internal Lighting

    Located on the left-hand cab, use the hammer (1) to break the rear window, and then push the window strongly and escape outside. Consult your CASE CONSTRUCTION dealer for window installation. NOTICE: Do not break the rear window except when it is absolutely necessary, such as to escape in an emergency.

  • Page 74: Right-Hand Side Controls

    3 - CONTROLS AND INSTRUMENTS Right-hand side controls Right-hand side controls SMIL15CEX8518EA (1) Starter switch ( 4 positions ): ON (contact), START NOTE: stop the engine when adjusting the control arm. (engine ignition), OFF (engine shut-down) and ACC (ac- (5) Not active. cessory current supply).
  • Page 75 3 - CONTROLS AND INSTRUMENTS When the machine is equipped with an auxiliary high-flow hydraulic circuit, the right-hand control lever includes: 1. Proportional switch to operate double-acting hydraulic attachments. 2. ON/OFF button to operate single-acting hydraulic at- tachments. 3. Engine low idle speed button. NOTICE: Do not operate controls for auxiliary high- flow hydraulic circuit without setting any flow rate/pres- sure combination.
  • Page 76 (6) Hydraulic quick coupling system activation switch (op- cigarette lighter does not return to its original position af- tional, refer to Chapter 9). ter 30 s. Pull it out manually and consult the CASE CON- STRUCTION dealer. (7) Around lighting switch (optional): the around lighting switch allows to activate the around lighting system in- NOTICE: connect only 24 V devices to the socket.

  • Page 77: Instrument Cluster

    3 - CONTROLS AND INSTRUMENTS Instrument cluster (1) Ambient sensor NOTE: Do not place any object on the ambient sensor: the climate control system may not correctly control the temperature inside the cab. (2) Display (3) Control buttons (4) Air vents NOTE: The air vents should be manually set.
  • Page 78 3 - CONTROLS AND INSTRUMENTS Control buttons SMIL15CEXY842FA Travel mode selector button Wiper button Display mode selector button SCR CLEANING button Windshield washer button Working lights button Camera view selector button Attachment selector button Idle mode button Hour meter button 3-26...
  • Page 79 3 - CONTROLS AND INSTRUMENTS Display The display has two visualization modes: • The operating mode (1) shows the images of the external cameras, along with the icons, warning and messages related to the functioning of the machine. • The user information mode (2) shows the information tabs related to the machine operation history, and provides access to the configuration tabs for the set up of the main functionalities of the machine.
  • Page 80 NOTE: The default sequence of the operating modes of the display starts from the operating mode (1). Consult the CASE CONSTRUCTION dealer for setting a different sequence of the operating modes of the display. NOTE: If the machine is equipped with the Field View Monitor system, an alternative operating mode of the display can be selected.
  • Page 81 3 - CONTROLS AND INSTRUMENTS Rear camera view operating mode SMIL19CEX2626HB 3-29...
  • Page 82 26. Engine preheating icon, or DEF/AdBlue® thawing icon, or cooling down icon. 13. Camera view icon 27. Free swing icon 14. Working lights icon NOTICE: if a Diagnostic Trouble Code is displayed, contact the CASE CONSTRUCTION dealer. NOTE: the messages overlap the fuel economy gauge. 3-30...
  • Page 83 3 - CONTROLS AND INSTRUMENTS Rear and right-side camera view operating mode SMIL19CEX0529HA 3-31...
  • Page 84 11. Hour meter and trip meter 24. Engine preheating icon, or DEF/AdBlue® thawing icon, or cooling down icon. 12. Working lights icon 25. Free swing icon 13. Wiper icon NOTICE: if a Diagnostic Trouble Code is displayed, contact the CASE CONSTRUCTION dealer. 3-32...
  • Page 85 3 - CONTROLS AND INSTRUMENTS Engine speed throttle and work mode selection The engine speed throttle allows to increase or decrease the engine speed. Three work modes are selectable: Select the A mode for loads handling and high precision operations. Select the H mode for general digging and truck loading operations.
  • Page 86 3 - CONTROLS AND INSTRUMENTS Travel mode selector button WARNING Loss of control hazard! Avoid pressing the travel speed button while traveling. Avoid shifting to FAST speed when traveling downhill or when loading/unloading from a trailer. Failure to comply could result in death or se- rious injury.
  • Page 87 3 - CONTROLS AND INSTRUMENTS Idle mode button The idle setting cycles as follows every time the idle mode button is pressed. Auto idle • If any lever or pedal is not operated for 5 s, the engine speed drops automatically to low idle. To restore the engine speed, operate any control levers, or turn the engine speed throttle.
  • Page 88 3 - CONTROLS AND INSTRUMENTS Hour meter button Hour meter • The hour meter indicates the total engine operating hours in units of 0.1 h ( 6 min ). The hour meter cannot be reset. SMIL14CEX1717AA Trip meter • The trip meter allows to set a partial operating hour counter, which can be reset to 0 h at any time.
  • Page 89 3 - CONTROLS AND INSTRUMENTS Wiper button The wiper operation cycles as follows every time the wiper button is pressed. Slow speed • from inactive wiper, the wiper is activated and moves at slow speed Fast speed • from wiper moving at slow speed, the wiper goes mov- ing at fast speed Stop •...
  • Page 90 3 - CONTROLS AND INSTRUMENTS Windshield washer button Press and hold the windshield washer button to activate the wiper and the washer to clean the windshield. Re- lease the button to stop the cleaning operation. NOTICE: Do not press the washer button and the wiper button simultaneously.
  • Page 91 NOTE: The default sequence of the operating modes of the display starts from the operating mode (1). Consult the CASE CONSTRUCTION Dealer for setting a different sequence of the operating modes of the display. NOTICE: During machine operation, make sure to select either one operating mode of the display in order to ensure proper visibility around the machine.
  • Page 92 HEAT message is displayed. If the OVER HEAT message appears, lower the engine speed. If the temperature does not drop, stop the engine, remove the starter key, and call the CASE CONSTRUC- TION dealer for machine inspection. SMIL14CEX1715AA Fuel gauge The number of lit segments indicates the remaining level of fuel.
  • Page 93 If all segments are lit, an alarm sounds and the OVER HEAT message is displayed. If the OVER HEAT message appears, lower the engine speed. If the temperature does not drop, stop the engine, remove the starter key, and call the CASE CONSTRUC- TION dealer for machine inspection. SMIL14CEX1715AA 3-41...
  • Page 94 3 - CONTROLS AND INSTRUMENTS Average fuel consumption meter and fuel economy gauge NOTE: If the display is set either to the rear camera view operating mode or to the Field View Monitor bird's eye view operating mode, the average fuel consumption meter and the fuel economy gauge are shown on the top of the display. If the display is set to the rear and right-side camera view operating mode, the average fuel consumption meter and the fuel economy gauge are not shown.
  • Page 95 If a message with red or orange background appears, take an appropriate action by referring to the explanations below. If the message persists, consult the CASE CONSTRUCTION dealer. NOTE: The language of the messages can be changed. To change the message language, consult the CASE CON- STRUCTION dealer.
  • Page 96 The filter element. Start the engine, and engine goes automatically to low idle. if the message persists, contact the CASE CONSTRUCTION dealer immediately. CHECK SCR SYSTEM: The SCR Stop the engine, and contact the...
  • Page 97 3 - CONTROLS AND INSTRUMENTS Icon and text Explanation Action PUSH CLEANING SWITCH TO Press the SCR cleaning button to ACTIVATE: The SCR cleaning has to activate the SCR cleaning. be activated manually. MANUAL SCR CLEANING: The Do not operate the machine. manual SCR cleaning is in progress.
  • Page 98 3 - CONTROLS AND INSTRUMENTS User information mode The user information mode includes the following tabs: • Fuel consumption history • Machine status • Maintenance information • Display configuration • Auxiliary hydraulics configuration (See Chapter 9) • SCR configuration Use the up, down, left, right control buttons to move through the tabs and the pages.
  • Page 99 3 - CONTROLS AND INSTRUMENTS Fuel consumption history Fuel consumption (fuel economy) over the past 7 days can be checked. Select the Fuel consumption history tab from (1). Daily average fuel consumption over the past 7 days can be checked in a simple graph in (2). By selecting a day in (2), the fuel consumption, the op- erating hours, and the average fuel consumption of the specified day is displayed in (3).
  • Page 100 10 s, and the entire fuel history will be reset. Engine protection feature: the machine monitors its en- gine operation and, in case excessive load is applied, con- trols the engine output for protection. "++++" indicates that this function has been activated, "----", not activated.
  • Page 101 If the due date has passed, the remaining time field changes to red. In that case, perform maintenance immediately. To reset the remaining time after replacement (change) of components, grease, etc., select the applicable item and then press and hold the right button for 3 s.
  • Page 102 3 - CONTROLS AND INSTRUMENTS Display configuration The brightness of the display, the camera settings and date/time can be changed. page Display configuration LANGUAGE UNIT ( MPa , °C/psi , °F/kgf/cm2 , °C ) BRIGHTNESS(DAYTIME) ( 10 levels ) BRIGHTNESS(NIGHT) ( 10 levels ) CAMERA DIRECTION INDICATOR ( ON/OFF ) SMIL14CEX2507AA...
  • Page 103 3 - CONTROLS AND INSTRUMENTS SCR configuration Some settings of the SCR system can be changed. OUTPUT REDUCTION CANCEL（ ON/OFF ） MANUAL SCR CLEANING ONLY ( ON/OFF ) Use the up/down buttons to select an item and the left/ right buttons or numeric keypad to change the setting. NOTE: The OUTPUT REDUCTION CANCEL setting can be changed only in specific conditions with operational SMIL14CEX4935AA...

  • Page 104: Radio

    SMIL15CEX0753EA NOTICE: If water gets into a speaker case or the radio, it can cause an unexpected breakdown. Do not let water get on or in them. In particular, keep the window closed when it rains and when washing the machine. Do not use benzene, paint thinner, or any other solvent to clean the display.
  • Page 105 3 - CONTROLS AND INSTRUMENTS • Hours adjustment Pressing the tuning buttons while hours section is flashing allows you to make adjustments. Pressing the up button (7) moves the time forwards. Pressing down button (7) moves the time backwards. • Minutes adjustment Pressing the tuning buttons while minutes section is flashing allows you to make adjustments.
  • Page 106 3 - CONTROLS AND INSTRUMENTS External input • Audio can be output from the speakers on the machine by connecting a commercially-available portable audio device. • Always keep appropriate volume for the portable audio device. USB memory AUX input terminal SMIL15CEX0754AA •...
  • Page 107 3 - CONTROLS AND INSTRUMENTS BLUETOOTH • Can be used when a Bluetooth unit is connected. • Press the MODE button to switch the audio source and check that BT is shown on the display. • To use the Bluetooth function, perform pairing of the devices to be connected with a wireless connection. Button operations when Bluetooth is selected as an audio source —...
  • Page 108 When the battery disconnect switch is set to the OFF position, or when connection with the battery is lost by service of the machine, removal of the radio, etc., memories of the preset buttons will be lost in several days. In this case, preset the stations again.

  • Page 109: Rearward Controls

    3 - CONTROLS AND INSTRUMENTS Rearward controls Fuse box Located on the left-hand side, behind the operator's seat. The fuse box can be readily accessed by opening the pro- tective cover. SMIL18CEX0782AA Magazine rack Located on the right-hand side, behind the operator’s seat.

  • Page 110: Storage Compartment

    3 - CONTROLS AND INSTRUMENTS Storage compartment Located behind the operator's seat, this compartment is used to store various objects. NOTICE: Make sure that the weight of the stored objects is less than 10 kg (22.0 lb). M377Y8-001A Coat hanger hook The hook is on the rear left-hand cab upright.

  • Page 111: Overhead Controls

    3 - CONTROLS AND INSTRUMENTS Overhead controls Roof curtain To open the roof curtain, slide it toward the rear using the handles. To close the curtain slide it toward the front. VHIVJ6-001A Roof hatch To open the roof hatch, operate the handle and push the handle.

  • Page 112: Exterior Controls

    3 - CONTROLS AND INSTRUMENTS Exterior controls Cab protection (ROPS and FOPS) DANGER Crushing hazard! Do not change the Roll Over Protective Structure (ROPS) in any way. Unauthorized changes such as welding, drilling, or cutting will weaken the ROPS and decrease your protection. Have an authorized dealer replace the ROPS if damage of any kind occurs.
  • Page 113 After a fire, corrosion or collisions, any possible damage to the cab protection structure must be carefully evaluated by specialised and qualified personnel. In any case, all damaged parts must be replaced with gen- SMIL15CEX5029AA uine spare parts, in order to return the machine to its orig- inal conditions.

  • Page 114: Mirrors

    3 - CONTROLS AND INSTRUMENTS Mirrors SMIL15CEXY167EB (A) Left mirror — (B) Right-front mirror — (C) Right-center mirror Installation and positioning of the mirrors WARNING Avoid injury and/or machine damage! Keep the mirrors clean and properly adjusted. Failure to comply could result in death or serious injury. W1078A The external mirrors, along with the external cameras, en- sure proper visibility around the machine during operation.
  • Page 115 3 - CONTROLS AND INSTRUMENTS Left mirror (A) The mirror shall be installed as shown in the picture. The dimension (L) is 170 mm (6.7 in). The tightening torque of the bolt (1) is 71.6 – 91.2 N·m (52.8 – 67.3 lb ft). SMIL14CEX2578AB The mirror shall be positioned so that the side on the rear left of the machine shall be visible.
  • Page 116 3 - CONTROLS AND INSTRUMENTS Right-front mirror (B) The mirror shall be installed as shown in the picture. The dimension (L) is 411 mm (16.2 in). SMIL15CEXY169AA The mirror shall be positioned so that the side on the rear right of the machine shall be visible. NOTICE: After installing and positioning all the mirrors, the visibility around the machine shall be checked from the operator's seat.

  • Page 117: Cameras

    3 - CONTROLS AND INSTRUMENTS Cameras The external cameras, along with the external mirrors, en- sure proper visibility around the machine during operation. A rear camera (1) is installed on the counterweight. An optional right-side camera (2) can be installed above the rear right-hand door.
  • Page 118 3 - CONTROLS AND INSTRUMENTS Camera guidelines Guidelines can be set up on the camera views in order to support a primary check of the area around the machine. (1) Guideline indicating a distance of about 1 m (39.37 in) from the rear of the machine.
  • Page 119 3 - CONTROLS AND INSTRUMENTS Moreover, if the machine gets rearward and approaches an uphill road, an object in the position (A) appears aligned to the position (C) on the ground. Actually, the position (C) on the ground is beyond the position (A): the position (A) is rather aligned to the position (B) on the ground.
  • Page 120 3 - CONTROLS AND INSTRUMENTS The camera system has a range where no image is displayed (blind spots): (1) Range where no image from the rear camera is dis- played. (2) Range where no image from the right-side camera is displayed. SMIL15CEXY177BB SMIL15CEXY178BB 3-68...

  • Page 121: Side Doors

    3 - CONTROLS AND INSTRUMENTS Side doors WARNING Moving parts! Make sure all entry and mechanical access doors are properly closed before operating the machine. Failure to comply could result in death or serious injury. W0238A Open the side doors until they are fixed by the stays. Close the side doors unlocking the stays. Make sure to close the doors firmly.

  • Page 122: Battery Disconnect Switch

    3 - CONTROLS AND INSTRUMENTS Battery disconnect switch WARNING Electrical shock hazard! Before you work on any part of the electrical system, disconnect the battery ground cable or turn the battery disconnect switch off (if equipped). Complete all electrical work before you reconnect the cable. Failure to comply could result in death or serious injury.
  • Page 123 3 - CONTROLS AND INSTRUMENTS The LED indicator (1) close to the battery disconnect switch is lit up in yellow as the main control systems are operating. After the engine stop, the LED indicator will be active for some minutes. If the battery disconnect switch has to be turned to OFF position, wait the LED indicator (1) to turn off.

  • Page 124: Engine Hood

    3 - CONTROLS AND INSTRUMENTS Engine hood WARNING Rotating parts! Shut off the engine before opening the engine hood. Failure to comply could result in death or serious injury. W1059A WARNING Falling object hazard! Risk of injury from FALLING ENGINE HOOD. Latch the hood in the fully open position prior to working within the engine compartment.

  • Page 125: Lower Panels

    3 - CONTROLS AND INSTRUMENTS Lower panels WARNING Moving parts! Make sure the lower panels are properly closed before driving the machine. Failure to comply could result in death or se- rious injury. W0910A Located on the bottom side of the upper frame. The lower panels give access to the engine oil drain plug, to the hydraulic tank drain plug, to the fuel tank drain plug.

  • Page 126: Front Storage Box

    3 - CONTROLS AND INSTRUMENTS Front storage box WARNING Moving parts! Make sure the storage box cover is closed properly before driving the machine. Failure to comply could result in death or serious injury. W0288A The storage box is located in the right front of the upper- structure.

  • Page 127: Fuel Tank

    3 - CONTROLS AND INSTRUMENTS Fuel tank WARNING Fire hazard! When handling diesel fuel, observe the following precautions: 1. Do not smoke. 2. Never fill the tank when the engine is running. 3. Wipe up spilled fuel immediately. Failure to comply could result in death or serious injury. W0099A Fill the fuel tank with Ultra-Low Sulfur Diesel fuel only.

  • Page 128: Fuel Tank Filler Pump (If Equipped)

    3 - CONTROLS AND INSTRUMENTS Fuel tank filler pump (if equipped) WARNING Fire hazard! When handling diesel fuel, observe the following precautions: 1. Do not smoke. 2. Never fill the tank when the engine is running. 3. Wipe up spilled fuel immediately. Failure to comply could result in death or serious injury.
  • Page 129 3 - CONTROLS AND INSTRUMENTS 6. Select the filling method using the selector switch located on the right side of the filling pump: ○ Auto mode: the pump stops filling automatically and the audible alarm sounds when the fuel tank is full. ○...

  • Page 130: Selective Catalytic Reduction (Scr) System

    NOTICE: Depending on machine usage, rust may form on the exhaust pipe and/or fasteners earlier than expected, even on new machines. If any visible abnormality is found, contact the CASE CONSTRUCTION dealer immediately. NOTICE: Do not change the length or orientation of the air intake line to the engine, or of the exhaust line from the engine.
  • Page 131 3 - CONTROLS AND INSTRUMENTS Icons and messages related to SCR system The machine control system monitors the functioning of the SCR after treatment system, displaying specific icons, warnings and messages in order either to inform about a condition, or to warn about an action to be taken. Rear camera view operating mode SMIL17CEX0123FA DEF/AdBlue®...
  • Page 132 3 - CONTROLS AND INSTRUMENTS Rear and right-side camera view operating mode SMIL17CEX0593FA DEF/AdBlue® level gauge Engine derate icon SCR CLEANING icon SCR failure warning SCR detection icon Engine no power warning DEF/AdBlue® refill warning Messages DEF/AdBlue® thawing icon 10. DTC (Diagnostic Trouble Code) 3-80...
  • Page 133 The recommended operating practice is to check DEF/AdBlue® level every time the fuel tank is being refilled, and to refill DEF/AdBlue® when four segments of the DEF/AdBlue® level gauge are lit. Use only DEF/AdBlue® that complies with ISO 22241-1. DEF/AdBlue® is available from CASE CONSTRUCTION dealers, authorized DEF/AdBlue® dealers or truck stations.
  • Page 134 3 - CONTROLS AND INSTRUMENTS Follow the steps below to add DEF/AdBlue®: 1. Turn the starter key to OFF position. Wait 3 min for SCR system to completely suck DEF/AdBlue® back into the tank. 2. Turn the key cylinder (2) with the starter key to unlock the DEF/AdBlue® tank cover (1). Turn the cover access handle (3) and draw open the cover (1) frontward.
  • Page 135 3 - CONTROLS AND INSTRUMENTS SCR CLEANING The SCR system requires a periodical cleaning process in order to grant the proper functionality. During the SCR CLEANING process, make sure that the excavator is in a well ventilated area. During the SCR cleaning process, never stop the engine in order to avoid severe damages to the SCR system and to the engine itself.
  • Page 136 3 - CONTROLS AND INSTRUMENTS AUTO SCR CLEANING The AUTO SCR CLEANING occurs automatically about every 30 h and does not require any operator interaction. During the AUTO SCR CLEANING, the excavator can and should be operated. By applying a working load, the duration of the AUTO SCR CLEANING is reduced.
  • Page 137 3 - CONTROLS AND INSTRUMENTS MANUAL SCR CLEANING MANUAL SCR CLEANING is requested by the machine control system and shall be activated by the operator. During the MANUAL SCR CLEANING, the excavator cannot be operated. The MANUAL SCR CLEANING process should take around 20 – 25 min. When the MANUAL SCR CLEANING is requested, the SCR CLEANING icon flashes in orange, a warning alarm sounds for approximately 2 s and the message PUSH SCR SWITCH TO ACTIVATE is displayed.
  • Page 138 A warning alarm sounds for approximately 2 s and the SCR CLEANING icon turns red. The message CHECK EN- GINE and a DTC (Diagnostic Trouble Code) appear on the display. Immediately stop machine operation, and contact the CASE CONSTRUCTION dealer for machine repair. 3-86...
  • Page 139 3 - CONTROLS AND INSTRUMENTS MANUAL SCR CLEANING ONLY function The purpose of this function is to avoid high temperature exhaust in specific operating conditions: • Operation inside building. • Operation underground. • Operation near combustibles or explosives. To enable the function, set MANUAL SCR CLEANING ONLY to ON in the SCR CONFIGURATION tab of the user information mode.
  • Page 140 3 - CONTROLS AND INSTRUMENTS DEF/AdBlue® thawing When operating the machine in severe winter climates, and stopping for a while the normal operation (e.g. engine at low idle speed and any control activation) an automatic thawing procedure for DEF/AdBlue® is carried out by the machine control system in order to avoid freezing of the fluid.
  • Page 141 3 - CONTROLS AND INSTRUMENTS SCR system protection The machine control system detects and warns about improper or even dangerous functioning conditions of the SCR system: 1. The level of DEF/AdBlue® in the tank lowers until the tank is completely empty. 2.
  • Page 142 3 - CONTROLS AND INSTRUMENTS The machine control system provides specific combinations of visual and acoustic signals in order to make the oper- ator aware of the starting and the progressing of an inducement sequence. Inducement sequence for refilling DEF/AdBlue® Rear camera view operating mode.
  • Page 143 3 - CONTROLS AND INSTRUMENTS Inducement sequence for refilling DEF/AdBlue® Rear and right-side camera view operating mode. SMIL19CEX2011AA (A) Level of DEF/AdBlue® around 10% of tank capacity. DEF/AdBlue® gauge white. (B) Level of DEF/AdBlue® below 10% of tank capacity. DEF/AdBlue® gauge orange. DEF/AdBlue®...
  • Page 144 Add some more DEF/AdBlue® into the tank. Wait 1 min and then turn the starter key to ON position. If again the warnings, the messages and the icons do not disappear after 15 s, consult the CASE CONSTRUCTION dealer to check for malfunctioning of the DEF/AdBlue® filling detection system.
  • Page 145 At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and SMIL17CEX0125BA immediately call the CASE CONSTRUCTION dealer for inspection and repair of the SCR system, and for replace- ment of the fluid into the DEF/AdBlue® tank with the proper one.
  • Page 146 At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and SMIL16CEX1375BA immediately call the CASE CONSTRUCTION dealer for inspection and repair of the SCR system, and for replace- ment of the fluid into the DEF/AdBlue® tank with the proper one.
  • Page 147 Wait 1 min and then turn the starter key to ON position. If again the warnings, the messages and the icons do not disappear after 15 s, consult the CASE CONSTRUCTION dealer to check for malfunctioning of the DEF/AdBlue®...
  • Page 148 At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and immediately call the CASE CONSTRUCTION dealer for inspection and repair of the SCR system, and for replace- ment of the fluid into the DEF/AdBlue® tank with the proper one.
  • Page 149 SCR detection icon fast flashing. displayed. Continuous beep. At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and SMIL17CEX0125BA immediately call the CASE CONSTRUCTION dealer for inspection and repair of the EGR system. 3-97...
  • Page 150 SCR detection icon fast flashing. displayed. Continuous beep. At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and SMIL16CEX1375BA immediately call the CASE CONSTRUCTION dealer for inspection and repair of the EGR system. 3-98...
  • Page 151 SCR detection icon fast flashing. displayed. Continuous beep. SMIL17CEX0126AA At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and immediately call the CASE CONSTRUCTION dealer for inspection and repair of the EGR system. 3-99...
  • Page 152 SCR detection icon fast flashing. displayed. Continuous beep. SMIL16CEX1376AA At the step (D), the operation of the machine shall be stopped. Reach a safe condition for the machine, and immediately call the CASE CONSTRUCTION dealer for inspection and repair of the EGR system. 3-100...
  • Page 153 3 - CONTROLS AND INSTRUMENTS OUTPUT REDUCTION CANCEL The OUTPUT REDUCTION CANCEL function allows to temporarily override the engine derating condition in the step C of the inducement sequence. The function overrides the engine derate for 30 min maximum, and is mainly intended to address dangerous situa- tions.
  • Page 154 3 - CONTROLS AND INSTRUMENTS 3-102...

  • Page 155: Operating Instructions

    The set up of the security function is indicated by a specific icon on the display: The security function is set up. To set up the security function and the password, consult the CASE CONSTRUCTION dealer. NOTICE: Consult the CASE CONSTRUCTION dealer in case of forgotten password.

  • Page 156: Starting The Engine

    4 - OPERATING INSTRUCTIONS Starting the engine WARNING Avoid injury! Before starting the engine, securely fasten the seat belt. The seat belt can help ensure your safety if it is properly used and maintained. Never wear a seat belt loosely or with slack in the belt system. Never wear the belt if it is twisted or pinched between the seat structures.
  • Page 157 4 - OPERATING INSTRUCTIONS Unlock the display if the security function had been activated. When operating the machine in severe winter climates, the engine preheating icon is dis- played as the engine is being preheated automati- cally. The engine is preheating. Wait for the auto preheat to complete and the icon to disappear.

  • Page 158: Bringing The Machine Up To Operating Temperature

    4 - OPERATING INSTRUCTIONS Bringing the machine up to operating temperature Before starting operation, the main systems of the machine should be warmed up to their normal operating tempera- ture. NOTE: The normal operating temperature for the hydraulic fluid is 50 – 80 °C (122 – 176 °F) . This corresponds to four segments lit on the hydraulic temperature gauge.
  • Page 159 4 - OPERATING INSTRUCTIONS Manual machine warm up A manual machine warm-up can be carried out referring to the following procedure: Set the engine speed throttle three steps over the low idle position. Start the engine and let it run approximately for 5 – 10 min with no load. When the coolant temperature reaches the second segment on the coolant temperature gauge, set the engine speed throttle in intermediate position.

  • Page 160: Operating The Machine In Hot Or Cold Weather

    4 - OPERATING INSTRUCTIONS Operating the machine in hot or cold weather In cold weather • Make sure to use fluids and lubricants which have specifications suitable for operation at low ambient temperatures. • Check the batteries for full charge state. •...

  • Page 161: Operating The Machine

    4 - OPERATING INSTRUCTIONS Operating the machine WARNING Misuse hazard! Follow the operating instructions in this chapter. Any other practice that has not received the prior approval of the manufacturer is considered to be strictly forbidden. Failure to comply could result in death or serious injury. W0281A WARNING Hazard to bystanders!
  • Page 162 Clean and inspect the undercarriage as well. • In case of accidental sinking in water or soil up to the swing body, replacement of grease and service are re- quired. Terminate operation, and contact the CASE CONSTRUCTION dealer.
  • Page 163 4 - OPERATING INSTRUCTIONS Digging and loading operations Use the H work mode for general digging and truck loading operations. Use the SP work mode for heavy digging operation. Filling Fill the bucket by manoeuvring the arm. Keep the bottom of the bucket parallel to the cut. The bucket teeth and blade must cut the ground like the blade of a knife.

  • Page 164: Lowering The Attachment In The Event Of A Failure

    WARNING Unexpected machine movement! Only use the following procedure in case of machine failure. Always use extreme caution during oper- ations. Keep other persons away from the bucket, attachment, and boom. The bucket or attachment can move unexpectedly during operations due to weight of the bucket, attachment, arm, or boom.
  • Page 165 4 - OPERATING INSTRUCTIONS 3. Slowly operate the control levers to lower the attach- ment to the ground. SMIL14CEX2547AA 4-11...

  • Page 166: Radiators And Oil Coolers Dust Removal

    4 - OPERATING INSTRUCTIONS Radiators and oil coolers dust removal The machine is equipped with a hydraulic fan drive system. The hydraulic fan drive system allows to reverse the fan rotation in order to blow away dust and debris from the radiators and the oil cooler. The fan reversing is a special operating function, and cannot be activated during normal machine operation.
  • Page 167 4 - OPERATING INSTRUCTIONS 7. Confirm that the engine speed throttle (1) is in low idle position. 8. Turn the starter key (2) to ON position. SMIL15CEXY892AB 9. Make sure to deactivate the auto idle function and the auto shut-down function. Press the idle mode button until any idle icon on the display turns off.

  • Page 168: Bucket Replacement

    4 - OPERATING INSTRUCTIONS Bucket replacement CAUTION Avoid injury! Handle all parts carefully. Do not place your hands or fingers between parts. Use Personal Protec- tive Equipment (PPE) as indicated in this manual, including protective goggles, gloves, and safety footwear. Failure to comply could result in minor or moderate injury.
  • Page 169 4 - OPERATING INSTRUCTIONS To mount the bucket to the linkage, proceed as follows: 1. Make sure that the machine and the bucket stand both onto a hard and level ground. The bucket should stand on its bottom side. 2. Place the O-ring seals onto the inner bosses of the bucket.

  • Page 170: Stopping The Unit

    4 - OPERATING INSTRUCTIONS Stopping the unit Stopping the engine 1. Lower the attachment until it is resting on the ground. 2. Turn the engine throttle (1) to low idle position. 3. Wait for the green cooling down icon to appear. The engine has cooled down and can be stopped.
  • Page 171 4 - OPERATING INSTRUCTIONS Emergency stop switch The emergency stop switch is located on the left-hand console. The emergency stop switch enables the engine to be shut down in emergency or when it is not possible to shut it down by means of the starter key. NOTICE: The emergency stop switch should be used for emergency purpose only.

  • Page 172: Moving The Unit

    4 - OPERATING INSTRUCTIONS Moving the unit Machine travel WARNING Controls can be reversed! In the normal travel position, the operator's compartment is above the idler wheels and the travel reduction gears are to the rear of the upper structure. If the upper structure is turned 180 degrees in relation to the undercarriage, the controls are reversed.
  • Page 173 4 - OPERATING INSTRUCTIONS Straight line travel (forward travel) Press the two pedals (or push the two levers) forward at the same time. Alternatively press the single travel pedal forward. CS98M546ZA Straight line travel (reverse travel) Press the two pedals (or pull the two levers) rearwards at the same time.
  • Page 174 4 - OPERATING INSTRUCTIONS Turning to the left (reverse travel) Simply press the right-hand pedal or pull the right-hand lever rearwards. SMIL13CEX2683AB Turning to the right (reverse travel) Simply press the left-hand pedal or pull the left-hand lever rearwards. SMIL13CEX2684AB Turning on the spot, to the right Press the left-hand pedal or push the left-hand lever for- wards and at the same time press the right-hand pedal or...
  • Page 175 4 - OPERATING INSTRUCTIONS Gradual turn on the move Press one of the pedals or push one of the levers and, at the same time, press the other pedal or push the other lever in the same direction, but slightly harder. Stopping travel To come to a complete halt, simply release the levers or pedals and they will return to neutral.

  • Page 176: Parking The Unit

    4 - OPERATING INSTRUCTIONS Parking the unit Parking the machine WARNING Fall hazard! Jumping on or off the machine could cause an injury. Always face the machine, use the handrails and steps, and get on or off slowly. Maintain a three-point contact to avoid falling: both hands on the handrails and one foot on the step, or one hand on the handrail and both feet on the steps.
  • Page 177 4 - OPERATING INSTRUCTIONS 7. Remove the starter key, get off the cab and lock the cab door. Check that the hood and the side doors are properly locked, and that the lower panels are properly fixed. NOTE: Make sure that any portion of the machine is in- terfering public road.
  • Page 178 4 - OPERATING INSTRUCTIONS 4-24...

  • Page 179: Transport Operations

    5 - TRANSPORT OPERATIONS 5 - TRANSPORT OPERATIONS###_5_### Road transport Transporting precautions WARNING Improper operation or service of this machine can result in an accident. Assign a supervisor to direct worksite operations. Agree on all safety measures, procedures, and suitable hand signals. Failure to comply could result in death or serious injury.
  • Page 180 5 - TRANSPORT OPERATIONS Introduction The CX490D/CX500D is a machine mainly intended for productive operation in open jobsites or quarries, and it is thus bigger than other crawler excavators used in general construction works. The CX490D/CX500D should never be transported or handled as a complete machine, and should thus be disassem- bled into specific main modules.
  • Page 181 Remove the bucket or the attachment from the arm top. Always refer to the Operator's Manual of the attachment for properly and safely prepare the attachment for being handled and, if necessary, transported. Basing on the specific procedures described into the Service Manual, disassemble the CX490D/CX500D into the following main modules: •...
  • Page 182 5 - TRANSPORT OPERATIONS Main modules for road transport (CX490D) SMIL19CEX2022GA Weight Base machine (LC) (1) 35600 kg (78485 lb) 3.55 m (139.8 in) 10.45 m (411.4 in) 2.75 m (108.27 in) Base machine (RTC) (1) 37000 kg (81571 lb) 3.70 m (145.7 in)
  • Page 183 5 - TRANSPORT OPERATIONS Main modules for road transport (CX500D) SMIL19CEX2022GA Weight Base machine (LC) (1) 35950 kg (79256 lb) 3.55 m (139.8 in) 10 m (393.7 in) 2.75 m (108.27 in) Base machine (RTC) (1) 37350 kg (82343 lb) 3.70 m (145.7 in) 9.98 m (392.9 in) Short arm (2)

  • Page 184: Setting The Adjustable Undercarriage Into The Transport Position

    5 - TRANSPORT OPERATIONS Setting the adjustable undercarriage into the transport position WARNING Hazard to bystanders! ALWAYS make sure the work area is clear of bystanders and domestic animals before starting this procedure. Know the full area of movement of the machine. Do not permit anyone to enter the area of movement during this procedure.
  • Page 185 5 - TRANSPORT OPERATIONS 6. If the track does not slide, insert a block (1) (about 50 mm (2.0 in) x 50 mm (2.0 in) under the track on the outer side. Slowly lower the boom until the track slowly slides until coming to the stop. 7.
  • Page 186 5 - TRANSPORT OPERATIONS WARNING Tip-over hazard! Only raise the track as little as necessary. Failure to comply could result in death or se- rious injury. W0276A Position the front equipment as shown in figure. Make sure that the bottom side of the bucket pushes on a hard ground.

  • Page 187: Loading The Machine Onto A Transport Trailer

    5 - TRANSPORT OPERATIONS Loading the machine onto a transport trailer WARNING Improper operation or service of this machine can result in an accident. Assign a supervisor to direct worksite operations. Agree on all safety measures, procedures, and suitable hand signals. Failure to comply could result in death or serious injury.
  • Page 188 5 - TRANSPORT OPERATIONS Machine setup Accurately clean the machine undercarriage and tracks to prevent mud or debris from skidding during transport. Get on the machine and start the engine. Make sure to deactivate the auto idle function and the auto shut-down function.

  • Page 189: Tie Downs For Shipping

    5 - TRANSPORT OPERATIONS Tie downs for shipping 1. Check the overall height between the ground and the highest point of the machine and check the overall width of the machine. Make sure to be within the size limits defined before transport, in order to confirm doc- uments and permissions already got to comply to the local traffic regulations.

  • Page 190: Unloading The Machine From A Transport Trailer

    5 - TRANSPORT OPERATIONS Unloading the machine from a transport trailer 1. Position the trailer on firm and level ground. Put blocks to the tires of the trailer to prevent trailer from moving. 2. Detach the gooseneck from the trailer body. 3.

  • Page 191: Shipping Transport

    5 - TRANSPORT OPERATIONS Shipping transport Prepare for shipping WARNING Improper operation or service of this machine can result in an accident. Assign a supervisor to direct worksite operations. Agree on all safety measures, procedures, and suitable hand signals. Failure to comply could result in death or serious injury. W0287A WARNING Crushing hazard!
  • Page 192 5 - TRANSPORT OPERATIONS The CX490D/CX500D should never be transported or handled as a complete machine, and should thus be disassem- bled into specific main modules. Therefore, any transport or handling of the CX490D/CX500D should be prepared and executed only by a specialized hauling Service to be agreed with the CASE CONSTRUCTION Dealer.
  • Page 193 5 - TRANSPORT OPERATIONS Main modules for shipping transport (CX490D) SMIL19CEX2024GA Weight Base machine (LC) (1) 30200 kg (66580 lb) 3.55 m (139.8 in) 6.24 m (245.7 in) 2.75 m (108.27 in) Base machine (RTC) (1) 31600 kg (69666 lb) 3.70 m (145.7 in)
  • Page 194 5 - TRANSPORT OPERATIONS Main modules for shipping transport (CX500D) SMIL19CEX2024GA Weight Base machine (LC) (1) 30200 kg (66580 lb) 3.55 m (139.8 in) 6.24 m (245.7 in) 2.75 m (108.27 in) Base machine (RTC) (1) 31600 kg (69666 lb) 3.70 m (145.7 in) 6.24 m (245.7 in) Short arm (2)

  • Page 195: Maintenance

    Any modification to the machine without prior authorization could cause serious injury. Do not make any modifications without authorization. Consult your CASE CONSTRUCTION Dealer. NOTICE: if you use your machine in particularly harsh conditions (dusty or corrosive atmosphere, etc.), the servicing intervals should be reduced accordingly.
  • Page 196 6 - MAINTENANCE Hour meter The machine control system is readily warning about the need of specific maintenance operations. However, some other maintenance operations have to be carried out on a regular basis without any specific warning. Make sure to get acquainted with the main time intervals indicated into this Chapter, and make sure to check the hour meter at the beginning of every working day in order to anticipate the...
  • Page 197 • Check the audible alarm devices, working lights and windshield wipers. • Check that all circuits (travel, swing and tool) are functioning correctly. NOTICE: if the slightest defect is found, repair it immediately before using the machine or consult your CASE CON- STRUCTION Dealer.

  • Page 198: Biodiesel Fuel

    • B5 : indicates the blend of 5% biodiesel and 95% diesel generally unrefined vegetable oils used as motor fuel fuels. are NOT APPROVED at any blend in any CASE CON- NOTICE: Never use biodiesel blends higher than B5. STRUCTION product.
  • Page 199 The machine should not be stored for long periods without conditions for biodiesel fuel handling and maintenance changing the diesel fuel in the fuel system. will not be covered for Warranty by CASE CONSTRUC- TION. NOTICE: Biodiesel is highly hygroscopic and tends to col- lect water more than diesel fuel.

  • Page 200: Fluids And Lubricants

    (-4 °F) to 45 °C (113 °F). Refer to the list of fluids and lubricants contained in this manual. NOTICE: When operating the machine in ambient temperatures outside the above mentioned range, consult your CASE CONSTRUCTION Dealer for specific machine provision and for specific fluids and lubricants to be used. CASE CON-...
  • Page 201 CASE AKCELA ACTIFULL™ OT EXTENDED LIFE COOLANT must be used for the replacement of engine coolant according to the maintenance program of the machine. The replacement shall also be tackled in case of repair or replacement of components of the cooling system. Refer to the dedicated procedure described in Chapter 6.
  • Page 202 CASE CONSTRUCTION will not be responsible to any of such damages.

  • Page 203: Engine Oil Recommended Operating Temperature Range

    6 - MAINTENANCE Engine oil recommended operating temperature range 0W-40 CJ-4 UNITEK to MAT3521 API CJ–4 0W-40 10W-40 CJ-4 UNITEK to CNH MAT3521 API CJ–4 10W-40 15W-40 CJ-4 UNITEK to CNH MAT3521 API CJ–4 15W-40 -40 °C -30 °C -20 °C -10 °C 0 °C 10 °C...

  • Page 204: Releasing Pressure In The Hydraulic System

    6 - MAINTENANCE Releasing pressure in the hydraulic system NOTICE: before carrying out any work on the hydraulic system, there should be no pressure in any of the circuits. 1. Place the machine on flat, level ground, lower the at- tachment to the ground and stop the engine.

  • Page 205: Fuel System Bleeding

    6 - MAINTENANCE Fuel system bleeding WARNING Pressurized system! Only use the bleed screw to bleed air from the fuel system. DO NOT loosen the fuel or injector lines to bleed air. Injury or damage can occur. Fuel or injector lines are under very high pressure. Failure to comply could result in death or serious injury.
  • Page 206 6 - MAINTENANCE 4. Place a container with an appropriate capacity below the end of the bleeding hoses (1). 5. Loosen the air bleed plug (2) of the left fuel main filter. 6. Turn the starter key to ON position. NOTICE: Do not keep the starter key to ON position for more than 5 min.

  • Page 207: Protecting The Electronic And Electrical Systems During Battery Charging Or Welding

    6 - MAINTENANCE Protecting the electronic and electrical systems during battery charging or welding DANGER Improper operation or service of this machine can result in an accident. Any unauthorized modifications made to this machine can have serious consequences. Consult an authorized dealer on changes, additions, or modifications that may be required for this machine.

  • Page 208: Maintenance Planning

    6 - MAINTENANCE Maintenance planning Maintenance chart Change fluid Drain fluid Replace Cleaning Check Adjust Grease Maintenance action Page no. Break-in period 6-16 Grease points (Bucket) Cab protection (ROPS and FOPS) 6-16 Tightening torques 6-16 Track shoe bolt torque 6-16 Hydraulic oil return filter 6-16 Pilot line filter...

  • Page 209: Maintenance Action

    6 - MAINTENANCE Change fluid Drain fluid Replace Cleaning Check Adjust Grease Maintenance action Page no. Every 2000 hours Travel reduction units oil 6-58 Hydraulic oil suction filter 6-59 Hydraulic oil return filter 6-60 Pilot line filter 6-61 Air conditioner filters 6-62 Swing reduction gear 6-62...

  • Page 210: Break-In Period

    6 - MAINTENANCE Break-in period Grease points (Bucket) Lubricate the bucket linkage every 10 h within the first 50 h: to lubricate the bucket linkage refer to page 6-24. Cab protection (ROPS and FOPS) Check the cab protections after 50 h: To check the cab protections refer to page 6-37.

  • Page 211: Every 10 Hours

    Engine oil level Check the engine oil level every 10 h or every day Lubricant: CASE AKCELA UNITEK NO. 1™ SBL CJ-4 1. Park the machine on a flat and level place. Stop the engine, and remove the starter key.

  • Page 212: Engine Coolant Level

    NOTICE: the refilling of the engine coolant should be done only if the level of coolant in the reserve tank is at the LOW mark. NOTICE: If the refilling frequency is higher than 250 h, CASE CONSTRUCTION recommends not to further refill the system: carefully inspect the cooling circuit for damages, replace any damaged part, and then replace the whole fluid into the cooling system.

  • Page 213: Hydraulic Oil Level

    W0241A Check the hydraulic oil level every 10 h or every day Fluid: CASE AKCELA HYDRAULIC LL 46 1. Park the machine on a flat and level place, and arrange the attachment as shown in the figure. Stop the engine, and remove the starter key.

  • Page 214: Alternator Drive Belt

    6 - MAINTENANCE Alternator drive belt Visually check the alternator drive belt every 10 h or every day 1. Refer to page 6-33. NOTICE: Operating the engine with loosened belt may cause insufficient charging of the battery due to slipping belt in its housing.

  • Page 215: Fuel Filters

    6 - MAINTENANCE Fuel filters Check the water deposit at the bottom of each filter body every 10 h or every day. The separation of water mixed to the fuel should be mainly done in the fuel pre-filter. Nevertheless, water may pass and deposit at the bottom of the fuel filter body.

  • Page 216: Every 50 Hours

    6 - MAINTENANCE Every 50 hours Air conditioner filters CAUTION Flying debris! Compressed air can propel dirt, rust, etc. into the air. Wear eye and face protection when using com- pressed air. Failure to comply could result in minor or moderate injury. C0049A Clean the air inlet filter every 50 h Clean the air circulation filter every 50 h...
  • Page 217 6 - MAINTENANCE Air circulation filter 1. Slide the seat fully forward. 2. Remove the protective grid located behind the seat. SMIL15CEXZ332AA 3. Remove the air circulation filter (1) from the protective grid and clean it with compressed air. If the filter is damaged, replace it.

  • Page 218: Grease Points (Bucket)

    6 - MAINTENANCE Grease points (Bucket) Grease the bucket linkage every 50 h. Lubricant: CASE AKCELA 251H EP MULTI-PURPOSE GREASE. SMIL15CEXY507FB NOTE: the bucket linkage shall be lubricated every 10 h if non-genuine grease is used. Bucket linkage: two grease fittings.

  • Page 219: Every 250 Hours

    6 - MAINTENANCE Every 250 hours Swing reduction unit oil WARNING Hot surface possible! Wait for all components to cool before performing any operation. Failure to comply could result in death or serious injury. W0251A Check the swing reduction gear oil level every 250 h. Lubricant: T EP G SAE 80W-90...

  • Page 220: Travel Reduction Units Oil

    6 - MAINTENANCE Travel reduction units oil Check the travel reduction gears oil level every 250 h. Lubricant: T EP G SAE 80W-90 UTELA YPOIDE EAR LUBE 1. Park the machine on flat, horizontal ground. 2. Move the machine so that the drain plug (1) comes down to the lowest position.

  • Page 221: Engine Primary Air Filter

    6 - MAINTENANCE Engine primary air filter CAUTION Flying debris! Compressed air can propel dirt, rust, etc. into the air. Wear eye and face protection when using com- pressed air. Failure to comply could result in minor or moderate injury. C0049A Clean the engine primary air filter every 250 h or when the AIR FILTER message is displayed.
  • Page 222 NOTE: Change the element if light can be seen through a hole, however small. SMIL14CEX2797AA 5. Clean the inside of the air cleaner case, and attach the primary element. 6. Attach the cover (with the "TOP" display facing up), and lock the fasteners.
  • Page 223 6 - MAINTENANCE 7. Check that the dust ejector under the filter is operating correctly. NOTE: If, after cleaning, smoke exhaust is abnormal, be sure to replace the primary element of the air cleaner. SMIL18CEX0439AA Pre-cleaner Unlock the pre-cleaner cover, and remove the pre-cleaner cup.

  • Page 224: Battery Electrolyte Level

    6 - MAINTENANCE Battery electrolyte level WARNING Improper operation or service of this machine can result in an accident. Before working on any component(s) of the electrical circuit, put the ignition key in the off (shut down) position. When disconnecting batteries, always disconnect the negative (-) cable first. When recon- necting batteries, always connect the negative (-) cable last.
  • Page 225 6 - MAINTENANCE Inspection of maintenance-free battery charge state The charge indicator on the battery shows the state of charge of the battery: • If the color is green the charge is correct. • If the color is black the charge is insufficient. Recharge the battery until the indicator turns green.
  • Page 226 6 - MAINTENANCE Starting the engine with booster batteries WARNING Improper operation or service of this machine can result in an accident. An error connecting auxiliary starting cables or short-circuiting battery terminals can cause an accident. Connect auxiliary starting cables as instructed in this manual.

  • Page 227: Alternator Drive Belt

    6 - MAINTENANCE Alternator drive belt Check the belt tension every 250 h. NOTICE: Operating the engine with loosened belt may cause insufficient charging of the battery due to slipping belt in its housing. Apply finger pressure of about 10 kg (22.0 lb) center of the belt while the engine is shut down and the starter key is removed.

  • Page 228: Hydraulic Oil Tank

    6 - MAINTENANCE Hydraulic oil tank WARNING Burn hazard! Before performing any service on the hydraulic system, you must allow it to cool. Hydraulic fluid temperature should not exceed 40 °C (104 °F). Failure to comply could result in death or serious injury. W0241A Drain water and sediment from the hydraulic oil tank every 250 h NOTICE: The hydraulic tank must be drained taking precautions so that any foreing material may gets inside.

  • Page 229: Tightening Torques

    6 - MAINTENANCE Tightening torques Check the tightening torques every 250 h (after the first 50 h during the run-in period). NOTICE: At the end of each working day, check all mounting nuts and screws for tightness and tighten if necessary. Make sure no hardware items are missing.

  • Page 230: Track Shoe Bolt Torque

    6 - MAINTENANCE Track shoe bolt torque Check the torque of the track shoe every 250 h (after the first 50 h during the run-in period) NOTE: If the tracks are too tight, they wear quickly. If tracks are not tight enough, they wear quickly and the links can catch on the sprocket wheel or slide off the idler wheel or the sprocket wheel.

  • Page 231: Track Rollers And Idler Wheels

    Although they endure enough until the average overhaul timing, visually check for oil leaks be- fore work. If there is any oil leak, the components need to be replaced. Consult the CASE CONSTRUCTION dealer. SMIL15CEXY519AA Cab protection (ROPS and FOPS)

  • Page 232: Every 500 Hours

    7. Check the surfaces of the swing gears for excessive wearing or damages. If any excessive wearing or dam- age is found, immediately call the CASE CONSTRUC- TION Dealer for inspection and repair. 8. Taking clean grease from the can, restore proper greas- ing of the surface of the teeth of the swing ring.
  • Page 233 6 - MAINTENANCE 14. Turn the upper frame 45° clockwise. Set the gate lock lever to central position, stop the engine, and remove the starter key. 15. Repeat the procedure described in the steps from 6 to 14 for three more times. 16.

  • Page 234: Engine Oil And Filters

    Replace the engine oil every 500 h Replace the engine oil filters every 500 h Lubricant: CASE AKCELA UNITEK NO. 1™ SBL CJ-4 Quantity: 41 L (10.8 US gal) NOTE: Replace the oil while the engine is warm. Doing so helps the oil in flowing.
  • Page 235 6 - MAINTENANCE 7. Open the rear right-hand door. Clean the area around the engine oil filters and remove them with the specific tool provided with the machine. SMIL19CEX1976AA 8. Apply an oil film finely to the seal of each one of the two new filters.

  • Page 236: Fuel Pre-Filter

    Failing to comply will lead to severe damages to the fuel supply system and to the fuel injection system. NOTICE: Never reuse fuel that rests into the filter body. To clean the filter body, use clean diesel fuel only. NOTICE: Use of fuel filters other than CASE CONSTRUCTION genuine components, is prohibited. 1. Close the fuel cut valve.
  • Page 237 6 - MAINTENANCE 6. Tighten the body with the specific wrench. The tighten- ing torque must be 28 – 32 N·m (20.65 – 23.60 lb ft) 7. Replace the seal of the drain plug (2), and attach the drain plug (2). The tightening torque must be 2 – 3 N·m (1.48 –...

  • Page 238: Fuel Filters

    NOTICE: Never reuse fuel that rests into the filter body. To clean the filter body, use clean diesel fuel only. NOTICE: Use of fuel filters other than CASE CONSTRUCTION genuine components, is prohibited. Take the same procedure as that for the pre-filter. The positions of the drain plug (1) and of the air bleed plug (2) of the fuel main filters are shown in the picture.

  • Page 239: Radiator And Coolers

    6 - MAINTENANCE Radiator and coolers WARNING Flying debris! Compressed air can propel dirt, rust, etc. into the air. Wear eye and face protection when using com- pressed air. Failure to comply could result in death or serious injury. W0307A Clean the radiator every 500 h 1.
  • Page 240 6 - MAINTENANCE 5. Unlock the quick-connect clips (4), and pull up the right anti-dust net (5). 6. Unlock the quick-connect clips (6), and pull up the left anti-dust net (7). 7. Use compressed air to blow away mud or dirt clogged in the nets and the radiator fin.

  • Page 241: Every 1000 Hours

    Every 1000 hours Grease points (Boom and arm) Grease the boom and arm every 1000 h. Lubricant: CASE AKCELA 251H EP MULTI-PURPOSE GREASE SMIL15CEXY532FB NOTE: the boom and the arm shall be lubricated every 50 h if non-genuine grease is used.
  • Page 242 6 - MAINTENANCE Boom cylinder bottom pin: two grease fittings. SMIL15CEXY534AB Boom/arm linkage: one grease fitting on each side of the arm. SMIL15CEXY535AB Arm cylinder top pin: one grease fitting. SMIL15CEXY536AB Arm link / Connecting rod: four grease fittings. NOTICE: the arm link and the connecting rod shall be lu- bricated every 10 h if any attachment other than a bucket is used.
  • Page 243 6 - MAINTENANCE Bucket cylinder bottom pin: one grease fitting. SMIL15CEXY538AB 6-49...

  • Page 244: Hydraulic Tank Breather

    6 - MAINTENANCE Hydraulic tank breather Replace the hydraulic tank breather every 1000 h 1. Keep pressed the button (1) on the top of the breather to release all the pressure in the hydraulic tank. 2. Clean the top surface of the hydraulic tank. SMIL19CEX0597AA 3.

  • Page 245: Engine Air Filters

    6 - MAINTENANCE Engine air filters Change the primary element: every 1000 h or after cleaning 6 times Change the secondary element every 1000 h NOTICE: Be sure to carry out regular checks on the air filter, intake manifold, seals and hoses. At the same time, check the intake manifold screws and hose clamps for tightness.
  • Page 246 6 - MAINTENANCE 6. Clean the inside of the air cleaner case, and attach the new secondary element. SMIL18CEX0441AA 7. Attach the new primary element. SMIL18CEX0440AA 8. Attach the cover (with the "TOP" display facing up), and lock the fasteners.

  • Page 247: Hydraulic Fluid Analysis

    Ask your CASE CONSTRUCTION Dealer to analyze the hydraulic oil condition. Engine valve rocker clearance adjustment Check the clearance of the engine valve rocker every 1000 h Ask your CASE CONSTRUCTION Dealer to check the engine valve rocker clearance. 6-53...

  • Page 248: Swing Reduction Unit Oil

    Remove the oil drain plug (4) to drain oil. NOTE: Draining oil requires a comparatively long time. NOTE: Check the condition of the drained oil. If foreign objects, such as metal scrapings, are included, consult the CASE CONSTRUCTION dealer. SMIL15CEXY666AA 6-54...
  • Page 249 6 - MAINTENANCE 5. Attach the drain plug (4), and install the lower panel (3). 6. Supply oil via the fill port (2). 7. Attach the oil gauge (1) and check that the oil level is in the hatched area. 8.

  • Page 250: Alternator

    NOTICE: do not use a steam cleaning machine or solvent to clean the alternator. Starter motor Check the starter motor every 1000 h Ask your CASE CONSTRUCTION Dealer to check the starter motor. NOTICE: check that the terminal protectors are correctly installed.

  • Page 251: Every 1500 Hours

    6 - MAINTENANCE Every 1500 hours DEF/AdBlue® supply module filter Replace the supply module filter every 1500 h 1. Turn the starter key to OFF position. Wait 3 min for SCR system to completely suck DEF/A ® back into the tank. Unlock the key cylinder (1) of the DEF/A ®...

  • Page 252: Every 2000 Hours

    NOTE: Check the condition of the drained oil. If there are pieces of metal or foreign objects in the oil, consult the SMIL15CEXY509AB CASE CONSTRUCTION dealer. 7. Replace the O-ring seal of the drain plug (1). Insert the drain plug (1) with seal tape wrapped around it. Add oil through port (2) until the oil comes up to the bottom edge of the port.

  • Page 253: Hydraulic Oil Suction Filter

    NOTICE: If any attachment other than a bucket is used, reduce the interval of the hydraulic oil suction filter cleaning. Refer to Chapter 9. NOTICE: If you find any metal particles on the old filters, consult the CASE CONSTRUCTION dealer. NOTICE: Replace the hydraulic oil suction filter every 5000 h of operation or when hydraulic fluid is replaced.

  • Page 254: Hydraulic Oil Return Filter

    6 - MAINTENANCE Hydraulic oil return filter WARNING Burn hazard! Before performing any service on the hydraulic system, you must allow it to cool. Hydraulic fluid temperature should not exceed 40 °C (104 °F). Failure to comply could result in death or serious injury. W0241A WARNING Pressurized system!

  • Page 255: Pilot Line Filter

    6 - MAINTENANCE Pilot line filter WARNING Burn hazard! Before performing any service on the hydraulic system, you must allow it to cool. Hydraulic fluid temperature should not exceed 40 °C (104 °F). Failure to comply could result in death or serious injury. W0241A WARNING Pressurized system!

  • Page 256: Air Conditioner Filters

    Swing reduction gear Grease the swing reduction gear every 2000 h Lubricant: CASE AKCELA 251H EP MULTI-PURPOSE GREASE 1. Park the machine on a flat and level place. Stop the engine, and remove the starter key. 2. Remove the air bleed plug (1).

  • Page 257: Every 4000 Hours

    Failure to comply could result in death or serious injury. W0367A Replace the engine coolant every 4000 h or every 2 years Fluid: CASE AKCELA ACTIFULL™ OT EXTENDED LIFE COOLANT Quantity (50/50 antifreeze/deionized water mixture): 55.1 L (14.6 US gal) Draining the engine cooling system 1.
  • Page 258 6 - MAINTENANCE 5. Loosen the coolant drain plug on the right side of the engine block. Drain coolant inside the engine. SMIL15CEXY548AA 6. Loosen the air bleed plug (3) on the EGR cooler. 7. Close the coolant drain cock of the radiator. NOTICE: The coolant drain cock of the radiator should be tightened by hand.
  • Page 259 6 - MAINTENANCE Flushing the engine cooling system 9. Inspect and clean the radiator cap. Inspect hoses and clamps of the engine cooling system. Make sure to replace any damaged parts. 10. Fill the radiator with tap water up to the edge of the coolant inlet.
  • Page 260 6 - MAINTENANCE Filling the engine cooling system 17. Close the coolant drain cock of the radiator and close the coolant drain plug on the engine block. 18. Loosen the air bleed plug (1) on the EGR cooler. 19. Slowly supply coolant through the radiator coolant in- let.
  • Page 261 6 - MAINTENANCE 26. Start the engine and let it run at low idle speed for 3 min. Turn on the cab heating system, and set the temperature and the fan speed to the maximum level. 27. Gradually increase the engine speed to H position. Let the engine run until the coolant temperature reaches 90 °C.

  • Page 262: Pump Outlet Hoses

    6 - MAINTENANCE Pump outlet hoses Check the outlet hose of main pump: Every 2 years or every 4000 h (whichever comes first) Checking the hydraulic system piping Make sure there are no leaks from the hydraulic system hoses, pipes, plugs, connections and fittings and check that all nuts and screws are correctly tightened.

  • Page 263: Every 4500 Hours

    6 - MAINTENANCE Every 4500 hours Selective Catalytic Reduction (SCR) system 1. Ask your CASE CONSTRUCTION Dealer to check the SCR system and the dosing control unit. Exhaust Gas Recirculation (EGR) system 1. Ask your CASE CONSTRUCTION Dealer to check the engine related equipment ( EGR valve, EGR cooler, turbocharger).

  • Page 264: Every 5000 Hours

    C0104A Replace the hydraulic oil and filters every 5000 h Fluid: CASE AKCELA HYDRAULIC LL 46 Quantity: 230 L (60.8 US gal) NOTICE: If any attachment other than a bucket is used, reduce the interval of the hydraulic oil and filters replacement.
  • Page 265 6 - MAINTENANCE 7. Open the lower panel (1) below the hydraulic tank to access the drain plug. 8. Place a container of a suitable capacity under the drain plug. 9. Open the plug to drain the remaining hydraulic fluid. 10.
  • Page 266 If oil does not ooze, stop the engine, remove the air bleed plug, and fill the motor case with hydraulic fluid via the air bleed port. Snug tighten the plug of the air bleed port. Set the engine at a low idle, and run it until oil oozes from the air bleed port.

  • Page 267: When Necessary

    6 - MAINTENANCE When necessary Fuel feed pump WARNING Flying debris! Compressed air can propel dirt, rust, etc. into the air. Wear eye and face protection when using com- pressed air. Failure to comply could result in death or serious injury. W0307A Clean the electromagnetic fuel feed pump periodically The fuel feed pump is located behind the fuel pre-filter.

  • Page 268: Track Tension

    6 - MAINTENANCE Track tension WARNING Tip-over hazard! Only raise the track as little as necessary. Failure to comply could result in death or serious injury. W0276A Check the track tension periodically NOTICE: if the tracks are too tight, they wear quickly. If tracks are not tight enough, they wear quickly and the links can catch on the sprocket wheel or slide off the idler wheel or the sprocket wheel.
  • Page 269 6 - MAINTENANCE 4. Operate the travel control lever to move the raised track forward and backward and shake off the mud. 5. Repeat the same operations for the other track. SMIL14CEX2854AA Checking the tension 1. If the track is not yet raised, perform the same pro- cedure as for cleaning to put the machine into the required position.

  • Page 270: Fuel Tank Strainer

    6 - MAINTENANCE WARNING Pressurized fluid can penetrate the skin and cause severe injuries. The grease in the cylinder is under high pres- sure. Never loosen the grease fitting adaptor completely in order to speed up the flow of grease. Failure to comply could result in death or seri- ous injury.

  • Page 271: Gas Spring Inspection

    (2 locations in right and left), and in the toolbox. In the following cases, request inspection, service, and replacement from the CASE CONSTRUCTION dealer: • If the engine hood, the cab sunroof, or the toolbox will not be opened without force.

  • Page 272: Bulb Replacement

    6 - MAINTENANCE Bulb replacement Lighting in the operator compartment: 1. Remove the cover. 2. Remove the light bulb, then install a new light bulb of the same wattage ( 10 W ). 3. Install the cover. 8YHY9K-001A Attachment working lights: 1.
  • Page 273 6 - MAINTENANCE Upper structure and cab headlight: 1. Open the front storage box. SMIL15CEXY179AA 2. Remove the switch bracket to access the head- lamp. SMIL15CEXY660AA 3. Disconnect the plug. SMIL13CEX2833AB 4. Remove the 4 screws and tilt the headlight. SMIL13CEX2834AB 6-79...
  • Page 274 6 - MAINTENANCE 5. Pull the clip outward and remove the light bulb. In- stall a new light bulb of the same wattage ( 70 W ). 6. Install the clip, put the headlight back in position and install the screws and the plug. 7.

  • Page 275: Bucket Teeth

    NOTICE: some types of teeth have a symmetrical design that allows to flip them in case of uneven wear. Consult the CASE CONSTRUCTION DEALER or the bucket supplier and make sure to understand the proper practices to increase the service life of the teeth, as for example flipping and swapping.
  • Page 276 6 - MAINTENANCE 7. Clean the mating surfaces on the adapter. Check the adapter for wear and damages. 8. Insert a new tooth as it completely mate the adapter. 9. Insert the mounting pin. Push until the locking stud touches the aligning surface on the adapter. SMIL16CEX0462AA 10.

  • Page 277: Cylinders

    Normal Each time the cylinder rod is extended, a ring of Very oily or weeping oil can be seen on the rod. Consult your CASE Each time the rod retracts, the excess oil drips CONSTRUCTION Dealer Leakage from the gland.

  • Page 278: Air Conditioning System

    C. The fluid in the gauge is at first transparent with no air bubbles appearing, and stays in this condi- tion. The system is overfilled. Call the CASE CON- STRUCTION dealer in order to restore the correct charge status.
  • Page 279 6 - MAINTENANCE Compressor belt check The drive belt of the air-conditioning compressor shall be periodically checked in order to grant the proper op- eration of the air-conditioning system. To check the drive belt of the air-conditioning compres- sor, proceed as follows: 1.

  • Page 280: Def/Adblue® Tank Drain

    6 - MAINTENANCE DEF/AdBlue® tank drain Drainage may be required if the machine control system detects that the quality of DEF/A ® in the tank does not conform to the required specification. Refer to Chapter 3. To drain DEF/A ® from the tank proceed as follows: 1.
  • Page 281 6 - MAINTENANCE 5. Remove the lower panel (5) below the DEF/A ® tank to access the drain plug (6). 6. Open the drain plug to drain DEF/A ®. NOTICE: the drained DEF/A ® must be disposed ac- cording to the local Regulations for DEF/A ®.

  • Page 282: Fuse And Relay Locations

    6 - MAINTENANCE Fuse and relay locations Fuses To replace a fuse proceed as follows: 1. Turn the starter key to OFF position. 2. Open the protective cover of the fuse box located be- hind the operator's seat. SMIL18CEX0782AA 3. Identify the fuse to be replaced. Refer to the fuse map on the following page.
  • Page 283 (F14) Proportional solenoid 15 A (F15) Horn 10 A NOTE: if CASE CONSTRUCTION SiteWatch™ Telematics system is equipped, a dedicated 5 A fuse is added out- side of the main fuse box. The fuse connector is located underneath the panels behind the operator's seat.

  • Page 284: Storage

    Lower the dozer blade (if equipped) to the ground. 4. Grease the machine thoroughly. The exposed surfaces of the cylinder rods should be greased or covered with a protective film. Consult your CASE CONSTRUCTION Dealer. NOTE: When the machine resumes service, the film will disappear automatically.

  • Page 285: Periodic Checks

    6 - MAINTENANCE Periodic checks WARNING Inhalation hazard! Risk to operators and bystanders. Avoid running the engine in confined areas. Make sure there is adequate ventilation at all times. Failure to comply could result in death or serious injury. W0156A Every month, check: 1.

  • Page 286: Starting Up The Machine

    6 - MAINTENANCE Starting up the machine WARNING Unexpected machine movement! Before starting the engine, make sure all controls are in the neutral position. Failure to comply could result in death or serious injury. W0311A WARNING Inhalation hazard! Risk to operators and bystanders. Avoid running the engine in confined areas.

  • Page 287: Troubleshooting

    Engine - Troubleshooting NOTE: This chapter describes the easy diagnostic methods for engine-related problems and the remedies for them. If you cannot find the cause of a problem or solve a problem, consult the CASE CONSTRUCTION dealer. Problem Possible Cause...
  • Page 288 Excessive consumption Wrong fuel Replace with the correct fuel of fuel Poor suction Clean or replace the element Defect in fuel injection pump Consult CASE CONSTRUCTION dealer Poor injection of fuel injection nozzle Consult CASE CONSTRUCTION dealer Incorrect fuel injection timing...

  • Page 289: Specifications

    8 - SPECIFICATIONS SPECIFICATIONS###_9_### Machine specifications Engine Manufacturer and type ISUZU AQ-6UZ1X Electronic controlled High-pressure Injection common rail Number of cylinders 120 mm (4.72 in) x 145 mm (5.71 in) Bore x stroke Displacement 9839 cm³/rev (600 in³/rev) Rated speed 2000 RPM Rated power ( ISO 14396 ) 270 kW (367 Hp)
  • Page 290 8 - SPECIFICATIONS Digging performance (Power boost engaged) CX490D Bucket digging force 27000 daN (60698 lbf) Arm digging force 2.53 m (99.61 in) 26900 daN (60474 lbf) Arm digging force 3.38 m (133.07 in) 22000 daN (49458 lbf) Arm digging force 4.00 m (157.48 in) 19300 daN (43388 lbf) Arm digging force 4.85 m (190.94 in)

  • Page 291: Fluids And Lubricants

    (-4 °F) to 45 °C (113 °F). Refer to the list of fluids and lubricants contained in this manual. NOTICE: When operating the machine in ambient temperatures outside the above mentioned range, consult your CASE CONSTRUCTION Dealer for specific machine provision and for specific fluids and lubricants to be used. CASE CON-...
  • Page 292 CASE AKCELA ACTIFULL™ OT EXTENDED LIFE COOLANT must be used for the replacement of engine coolant according to the maintenance program of the machine. The replacement shall also be tackled in case of repair or replacement of components of the cooling system. Refer to the dedicated procedure described in Chapter 6.
  • Page 293 CASE CONSTRUCTION will not be responsible to any of such damages.

  • Page 294: Dimensions

    8 - SPECIFICATIONS Dimensions CX490D LC SMIL20CEX1321FA Arm 2.53 m (99.61 in) 3.38 m (133.07 in) 4.00 m (157.48 in) 4.85 m (190.94 in) 3.67 m (144.49 in) 3.65 m (143.70 in) 3.63 m (142.91 in) 4.42 m (174.02 in) 12.11 m (476.77 in) 12.09 m (335.43 in) 12.07 m (475.20 in) 12.18 m (479.53 in)
  • Page 295 8 - SPECIFICATIONS CX490D RTC SMIL20CEX1322FA Arm 2.53 m (99.61 in) 3.38 m (133.07 in) 4.00 m (157.48 in) 4.85 m (190.94 in) 3.72 m (146.46 in) 3.68 m (144.88 in) 3.63 m (142.91 in) 4.39 m (172.83 in) 12.09 m (475.98 in) 12.06 m (474.80 in) 12.02 m (473.23 in) 12.24 m (481.89 in) 3.72 m (146.46 in)
  • Page 296 8 - SPECIFICATIONS CX500D LC SMIL20CEX1323FA Arm 2.53 m (99.61 in) 3.80 m (149.61 in) 11.68 m (459.84 in) 3.72 m (146.46 in) (D) (without grousers) 1.33 m (52.36 in) 4.40 m (173.23 in) 5.45 m (214.57 in) 3.06 m (120.47 in) (H) (*) 3.32 m (130.71 in) 3.55 m (139.76 in)
  • Page 297 8 - SPECIFICATIONS CX500D RTC SMIL20CEX1324FA Arm 2.53 m (99.61 in) 3.84 m (151.18 in) 11.66 m (459.06 in) 3.72 m (146.46 in) (D) (without grousers) 1.48 m (58.27 in) 4.40 m (173.23 in) 5.45 m (214.57 in) 3.06 m (120.47 in) (H) (*) 3.47 m (136.61 in) 3.70 m (145.67 in)
  • Page 298 8 - SPECIFICATIONS Working ranges CX490D LC SMIL19CEX2007HB 8-10...
  • Page 299 8 - SPECIFICATIONS 2.53 m 3.38 m 4.00 m 4.85 m (99.61 in) (133.07 in) (157.48 in) (190.94 in) 11.23 m 11.99 m 12.52 m 13.27 m (A) Max digging reach (442.13 in) (472.05 in) (492.91 in) (522.44 in) 10.99 m 11.76 m 12.30 m 13.06 m...
  • Page 300 8 - SPECIFICATIONS Working ranges CX490D RTC SMIL19CEX2008HB 8-12...
  • Page 301 8 - SPECIFICATIONS 2.53 m 3.38 m 4.00 m 4.85 m (99.61 in) (133.07 in) (157.48 in) (190.94 in) 11.23 m 11.99 m 12.52 m 13.27 m (A) Max digging reach (442.13 in) (472.05 in) (492.91 in) (522.44 in) 10.96 m 11.73 m 12.27 m 13.03 m...
  • Page 302 8 - SPECIFICATIONS Working ranges CX500D LC SMIL19CEX2009HB 8-14...
  • Page 303 8 - SPECIFICATIONS Arm 2.53 m (99.61 in) (A) Max digging reach 10.87 m (427.95 in) (B) Max digging reach at ground level (GL) 10.62 m (418.11 in) (C) Max digging depth 6.56 m (258.27 in) (D) Max dump height 7.08 m (278.74 in) (E) Max dump distance 7.78 m (306.30 in)
  • Page 304 8 - SPECIFICATIONS Working ranges CX500D RTC SMIL19CEX2010HB 8-16...
  • Page 305 8 - SPECIFICATIONS Arm 2.53 m (99.61 in) (A) Max digging reach 10.87 m (427.95 in) (B) Max digging reach at ground level (GL) 10.59 m (416.93 in) (C) Max digging depth 6.41 m (252.36 in) (D) Max dump height 7.24 m (285.04 in) (E) Max dump distance 7.78 m (306.30 in)

  • Page 306: Operating Weights

    8 - SPECIFICATIONS Operating weights CX490D LC With mono-block boom, 3.38 m (133.07 in) arm, 2.32 m³ (3.03 yd³) Heavy 50100 kg (110452 lb) Duty bucket, 900 mm (35 in) track, operator, fluids, and full fuel tank. Average ground contact pressure 58 kPa (8.41 psi)

  • Page 307: Accessories

    They are also suitable for scoop loading of stones and shot rocks. NOTE: All the CASE CONSTRUCTION direct fit buckets may be equipped with bolt-on side cutters in order to en- hance the penetration effect and to reduce the wearing of the base frames of the bucket.
  • Page 308 9 - ACCESSORIES Direct fit buckets application as function of the arm (CX490D LC) Heavy Duty buckets Capacity 2.53 m 3.38 m 4.00 m 4.85 m Width Mass ISO 7451 (Heaped) (99.61 in) (133.07 in) (157.48 in) (190.94 in) ○...
  • Page 309 9 - ACCESSORIES Direct fit buckets application as function of the arm (CX490D RTC) Heavy Duty buckets Capacity 2.53 m 3.38 m 4.00 m 4.85 m Width Mass ISO 7451 (Heaped) (99.61 in) (133.07 in) (157.48 in) (190.94 in) ○...
  • Page 310 9 - ACCESSORIES Direct fit buckets application (CX500D LC) Heavy Duty buckets Capacity Width Mass 2.53 m (99.61 in) ISO 7451 (Heaped) ○ 2.33 m³ (3.05 yd³) 1370 mm (54 in) 2540 kg (5600 lb) 2.63 m³ (3.44 yd³) 1525 mm (60 in) 2720 kg (5997 lb) ‫סּ‬...
  • Page 311 9 - ACCESSORIES Direct fit buckets application (CX500D RTC) Heavy Duty buckets Capacity Width Mass 2.53 m (99.61 in) ISO 7451 (Heaped) ○ 2.33 m³ (3.05 yd³) 1370 mm (54 in) 2540 kg (5600 lb) 2.63 m³ (3.44 yd³) 1525 mm (60 in) 2720 kg (5997 lb) ○...

  • Page 312: Auxiliary Hydraulic Circuits

    9 - ACCESSORIES Auxiliary hydraulic circuits Auxiliary high-flow hydraulic circuit The machine can be equipped with one of the following auxiliary high-flow hydraulic circuits: • Single-acting auxiliary high-flow hydraulic circuit intended for usage of attachments such as a hydraulic breaker. •...
  • Page 313 9 - ACCESSORIES Operational settings The flow rate/pressure characteristic of the auxiliary high-flow hydraulic circuit can be set according to the type and to the specifications of the attachment used. NOTICE: before operating any hydraulic attachment be sure to set the proper attachment mode (breaker or crusher) and the proper hydraulic flow rate/pressure characteristic.
  • Page 314 9 - ACCESSORIES The tab for operational settings of the auxiliary high-flow hydraulic circuit features two pages. These two pages al- lows to set and store specific flow rate/pressure combinations according to the type and to the specifications of the attachment used.
  • Page 315 9 - ACCESSORIES Setting ranges for Single-acting auxiliary high-flow hydraulic circuit The maximum flow rate for the Single-acting auxiliary high-flow hydraulic circuit can be selected within the following range: Level 1 pump flow 71 L/min (18.8 US gpm) 101 L/min (20.1 US gpm) 131 L/min (34.6 US gpm) 161 L/min (42.5 US gpm) 191 L/min (50.5 US gpm)
  • Page 316 9 - ACCESSORIES Setting ranges for Double-acting auxiliary high-flow hydraulic circuit The maximum flow rate for the Double-acting auxiliary high-flow hydraulic circuit can be selected within the following range: Level 1 pump flow Level 2 pumps flow 71 L/min (18.8 US gpm) 430 L/min (113.6 US gpm) 101 L/min (26.7 US gpm) 460 L/min (121.5 US gpm)
  • Page 317 9 - ACCESSORIES Setting ranges for Multi-function auxiliary high-flow hydraulic circuit The setting ranges of the Multi-function auxiliary high-flow hydraulic circuit are related to the circuit mode selected by the specific page. If breaker page has been selected (Single-acting mode), the maximum flow rate can be selected within Level 1 and Level 10 in the table below.
  • Page 318 9 - ACCESSORIES Press the display mode selector button (D) to confirm the selected combination. Resume the operating mode of the display, and press the attachment selector button (A). SMIL15CEX1234AA If the display is set either to the rear camera view oper- ating mode or to the Field View Monitor bird's eye view operating mode, an icon on the top of the display indi- cates the type of attachment (breaker or crusher) and the...
  • Page 319 9 - ACCESSORIES Use the proportional switch located on the right-hand con- trol lever to operate a double-acting hydraulic attachment with a variable power. SMIL15CEXY965AB 9-13...
  • Page 320 9 - ACCESSORIES Auxiliary low-flow hydraulic circuit The machine can be equipped with an additional auxiliary low-flow hydraulic circuit to operate attachments featuring secondary hydraulic actuation for positioning, such as rotating grabs or tiltable buckets. Hydraulic connections The feed valves at the top of the arm allow to install properly and safely the hoses to connect the hydraulic attachment to the lines of the auxiliary low-flow hydraulic circuit.
  • Page 321 9 - ACCESSORIES Operating controls Use the proportional switch located on the left-hand con- trol lever to operate the grab rotation or the bucket tilt with a variable power. Make sure that the control pattern of the positioning actu- ation is as intended. Slide up and down the proportional switch and confirm the control directions (e.g.
  • Page 322 Contact your CASE CONSTRUCTION dealer for selection and provision of the mounting bracket for the attachment, and for selection and provision of the connecting hoses between the auxiliary hydraulic circuits and the attachment.
  • Page 323 9 - ACCESSORIES Maintenance A specific maintenance schedule shall be adopted for the machine if any hydraulic attachment is used over a signifi- cant period of time. In particular, the maintenance of the hydraulic system shall be more frequent because the usage of hydraulic attachments severely affects the properties of the hydraulic fluid.
  • Page 324 9 - ACCESSORIES Auxiliary hydraulic circuits pressure release WARNING Escaping fluid! Hydraulic fluid or diesel fuel leaking under pressure can penetrate the skin and cause infection or other injury. To prevent personal injury: Relieve all pressure before disconnecting fluid lines or per- forming work on the hydraulic system.
  • Page 325 9 - ACCESSORIES Operation with the hydraulic breaker The hydraulic breaker is a single-acting hydraulic attachment, and shall be connected to a high-flow hydraulic circuit. Therefore, to operate with a hydraulic breaker the machine shall be equipped with the Single-acting auxiliary high-flow hydraulic circuit or with the Multi-function auxiliary high-flow hydraulic circuit.
  • Page 326 (1 to 5) appears on the top left of the display. If a different setting is necessary, or in case of forgotten settings, refer to the Operational settings paragraph previously in this Section. NOTICE: If operation with the hydraulic attachment...
  • Page 327 9 - ACCESSORIES 11. Press and hold the ON/OFF button (1) located on the right-hand control lever to operate the hydraulic breaker with the continuous selected flow providing a constant blowing frequency. Release the button to stop breaker operation. NOTE: To change the blowing frequency, get back to the dedicated tab for operational settings of the auxiliary high-flow hydraulic circuit, and change the flow rate/pressure combination to be used.
  • Page 328 9 - ACCESSORIES Stop working if hydraulic hoses look abnormally bent. Contact your authorized Dealer. NH0197 Do not operate the hydraulic breaker in water. Doing so will cause rust and seal damage, resulting in damage to the hydraulic system components. NH0199 Do not use the hydraulic breaker to move objects.
  • Page 329 9 - ACCESSORIES Operate the excavator carefully to avoid hitting the boom with the hydraulic breaker. NH0202 Do not operate the breaker with the arm positioned verti- cally. Excessive vibration to the arm cylinder may cause oil leakage. NH0203 Press the breaker so that the chisel point thrust is square (perpendicular) to the object to be broken.
  • Page 330 NOTICE: For site demolition or for operation in quarry, the machine must be equipped with 2.53 m (99.61 in) arm, 750 mm (30 in) tracks, and integral track guards. NOTICE: CASE CONSTRUCTION will not take into account any condition of application that is out of the ones defined in the table above.
  • Page 331 9 - ACCESSORIES Operation with the hydraulic crusher The hydraulic demolition crusher is a double-acting hydraulic attachment, and shall be connected to a high-flow hy- draulic circuit. Therefore, to operate with a hydraulic crusher the machine shall be equipped with the Double-acting auxiliary high-flow hydraulic circuit or with the Multi-function auxiliary high-flow hydraulic circuit.
  • Page 332 (1 to 5) appears on the top left of the display. If a different setting is necessary, or in case of forgotten settings, refer to the Operational settings paragraph previously in this Section. NOTICE: If operation with the hydraulic attachment...
  • Page 333 9 - ACCESSORIES 12. Operate the hydraulic crusher according to the con- trol pattern defined at the step 10. The crushing force increases with the sliding of the proportional switch in the closing direction. Release the switch to hold the crusher jaws in position.

  • Page 334: Hydraulic Quick Coupling System

    NOTICE: The CASE CONSTRUCTION quick coupling system is supplied by the high pressure hydraulic system of the machine. Refer to Chapter 8 for the maximum working pressure of the hydraulic system. Make sure to use a quick coupler that is suitable for proper and safe operation with high pressure hydraulics.
  • Page 335 9 - ACCESSORIES 5. Operate the arm and bucket controls so as to bring the quick coupler hook (2) around the attachment pin (3). SMIL13CEX2698AB 6. Operate the bucket control lever so that the pin is com- pletely engaged in the quick coupler hook. SMIL13CEX2699AB 7.
  • Page 336 9 - ACCESSORIES 9. Press the front side of the quick coupler switch (1) to set the locking status of the quick coupling system. The audible alarm device stops sounding. SMIL15CEXY501AA 10. Maintain the hydraulic pressure in the bucket cylinder for approximately 5 –...
  • Page 337 9 - ACCESSORIES Attachment disengagement To disengage the attachment using CASE CONSTRUCTION quick coupling system proceed as follows: 1. Operate the arm and bucket controls so that the arm is practically vertical, sloping slightly towards the cab, to release the safety device.

  • Page 338: Quick Coupler Buckets

    630 mm (24.8 in) 635 mm (25.0 in) Seating width (F) 440 mm (17.3 in) Quick coupler identification plate The identification plate of the CASE CONSTRUCTION quick coupler is located on the inside of the top hangers. Serial number: Weight: Working pressure: Type/Model:...
  • Page 339 9 - ACCESSORIES Quick coupler buckets application as function of the arm (CX490D LC) Heavy Duty Coupler buckets 2.53 m 3.38 m 4.00 m 4.85 m Capacity Width Mass ISO 7451 (Heaped) (99.61 in) (133.07 in) (157.48 in) (190.94 in) ○...
  • Page 340 9 - ACCESSORIES Quick coupler buckets application as function of the arm (CX490D RTC) Heavy Duty Coupler buckets 2.53 m 3.38 m 4.00 m 4.85 m Capacity Width Mass ISO 7451 (Heaped) (99.61 in) (133.07 in) (157.48 in) (190.94 in) ○...
  • Page 341 630 mm (24.8 in) 635 mm (25.0 in) Seating width (F) 440 mm (17.3 in) Quick coupler identification plate The identification plate of the CASE CONSTRUCTION quick coupler is located on the inside of the top hangers. Serial number: Weight: Working pressure: Type/Model:...
  • Page 342 9 - ACCESSORIES Quick coupler buckets application Heavy Duty Coupler buckets Capacity Width Mass 2.53 m (99.61 in) ISO 7451 (Heaped) ○ 2.07 m³ (2.71 yd³) 1525 mm (60 in) 1980 kg (4365 lb) 2.29 m³ (3.00 yd³) 1675 mm (66 in) 2150 kg (4740 lb) ○...
  • Page 343 Failure to comply could result in death or serious injury. W0157A Modification of the quick coupler without prior authorization can cause serious injury. Do not carry out any modification without authorization. Consult your CASE CONSTRUCTION Dealer. Daily checks: • Check that the locking bar functions correctly and that it is not fouled by foreign matter.
  • Page 344 9 - ACCESSORIES Maintenance Grease the quick coupler linkage every 50 h. Lubricant: CASE AKCELA 251H EP MULTI-PURPOSE GREASE. Set the quick coupler cylinder in retracted position. Put grease into the grease points shown in figure. • Cylinder bottom pin: one lubrication point.

  • Page 345: Ripper Tooth

    NOTICE: For primary digging of rocky soils, the machine must be equipped with 2.53 m (99.61 in) arm, 750 mm (30 in) tracks, and integral track guards. NOTICE: CASE CONSTRUCTION will not take into account any condition of application that is out of the ones defined in the table above.
  • Page 346 NOTICE: For primary digging of rocky soils, the machine must be equipped with 750 mm (30 in) tracks, and integral track guards. NOTICE: CASE CONSTRUCTION will not take into account any condition of application that is out of the ones defined in the table above.

  • Page 347: Loads Handling

    9 - ACCESSORIES Loads handling WARNING Crushing hazard! During load handling operations, it is very important to adhere strictly to the instructions given in this manual and local legislation. Failure to comply could result in death or serious injury. W0257A WARNING Improper operation or service of this machine can result in an accident.
  • Page 348 9 - ACCESSORIES To handle suspended loads proceed as follows: 1. Make sure to know the mass of the object to be han- dled and compare it with the data listed in the liftable loads chart (1) located in the cab. Do not lift loads ex- ceeding the maximum values prescribed by the table.
  • Page 349 7.: Lift capacities apply only to excavators as origi- a firm uniform level supporting surface. The user must nally manufactured and normally equipped by CASE take allowances for job conditions such as soft or uneven CONSTRUCTION. Lift capacities must be adjusted for ground.
  • Page 350 NOTICE: prior to starting any handling of suspended loads check that the valves do not show clear evidence of dam- ages or abnormal noises. In the event abnormal conditions are found, contact the CASE CONSTRUCTION. dealer. NOTICE: the pressure setting of the safety valves must be checked every 6 months. Consult the CASE CONSTRUC- TION dealer.

  • Page 351: Field View Monitor

    9 - ACCESSORIES Field view monitor The CASE CONSTRUCTION Field View Monitor (FVM) is a system that ensure proper visibility during operation by displaying a comprehensive visualization of the area around the machine. The comprehensive visualization is based on the combi-...
  • Page 352 9 - ACCESSORIES In the FVM mode, the hour meter, the gauges, the icons, and the warnings related to the functioning of the machine are shown on the left side of the display. The fuel economy gauge, the clock, and the messages related to the functioning of the machine are shown on the top of the display.
  • Page 353 If any of the lines (A) is not projected over the hatched area, the cameras are not properly fixed and oriented. Stop machine operation, and request the CASE CON- STRUCTION dealer to adjust the cameras. NOTICE: Never operate the machine if the cameras are not properly fixed and oriented.

  • Page 354: Front Guard Protective System

    Doing so will lead to serious damages to the protective structures. After a fire, a collision, or a tip-over, or in case of corrosion, the cab protective structures shall be carefully checked for damages by specialised and qualified personnel. More-...

  • Page 355: Counterweight Removal System

    9 - ACCESSORIES Counterweight removal system WARNING Hazard to bystanders! ALWAYS make sure the work area is clear of bystanders and domestic animals before starting this procedure. Know the full area of movement of the machine. Do not permit anyone to enter the area of movement during this procedure.
  • Page 356 9 - ACCESSORIES Removing the counterweight 1. Park the machine on a hard and level surface. Align the upperstructure with the undercarriage. 2. Lower the attachment to the ground. 3. Set the gate lock lever to central position. 4. Turn the engine speed throttle to low idle position. Wait for the green cooling down icon to appear.
  • Page 357 9 - ACCESSORIES 14. Turn the MAIN SWITCH (3) to ON position. 15. Turn the CTWT POSITION switch (4) to RAISE posi- tion and raise the counterweight until the lifting cylin- ders are fully extended. The counterweight should be raised 300 mm (11.8 in) (A) from the bottom of the upper frame.
  • Page 358 9 - ACCESSORIES 20. Remove the clips (6) on the lifting bracket of the coun- terweight. 21. Remove the pins (7). 22. Take the wire ropes (8) out from the brackets. 23. Reinstall the pins (7) to the brackets by means of the clips (6).
  • Page 359 9 - ACCESSORIES 29. Turn the MAIN SWITCH (3) to OFF position. SMIL20CEX1361AA 30. Turn the stop valve (2) clockwise to close the hy- draulic circuit of the counterweight removal system. 31. Close the rear right-hand door. 32. Get onto the cab, and turn the engine speed throttle to low idle position.
  • Page 360 9 - ACCESSORIES Installing the counterweight 1. Make sure to place the machine and the counterweight on a hard and level surface. 2. Align the upper frame to the undercarriage, and get the machine close to the counterweight. The machine must be positioned so as the upper frame and the counterweight are parallel and centered, at a refer- ence distance (A) of 840 mm (33.1 in)
  • Page 361 9 - ACCESSORIES Turn the MAIN SWITCH (3) to ON position. 10. Turn the ARM POSITION switch (5) to BOTTOM po- sition to lower the arm. 11. Turn the CTWT POSITION switch (4) to RAISE posi- tion until the lifting cylinders are fully extended. SMIL20CEX1358BA 12.
  • Page 362 9 - ACCESSORIES 21. Reach the rear right-hand compartment. 22. Turn the ARM POSITION switch (5) to TOP position to raise the arm until it stands vertical into its com- partment on the upper frame. Check that the coun- terweight is properly aligned to the upper frame. SMIL20CEX1359BA 23.
  • Page 363 9 - ACCESSORIES 24. Turn the MAIN SWITCH (3) to OFF position. SMIL20CEX1361AA 25. Turn the stop valve (2) clockwise to close the hy- draulic circuit of the counterweight removal system. SMIL20CEX1345AA 26. Get onto the cab, and turn the engine speed throttle to low idle position.
  • Page 364 9 - ACCESSORIES Maintenance Grease the linkages of the counterweight removal system every 1000 h. Lubricant: CASE AKCELA 251H EP MULTI-PURPOSE GREASE SMIL20CEX1364EA Cylinders top pins: three grease fittings. SMIL20CEX1366AA Lifting arm pins: two grease fittings. Cylinders bottom pins: three grease fittings.

  • Page 365: Vandalism Guard

    9 - ACCESSORIES Vandalism guard Installation of cover 1. Remove the bolt (1) from front of the cab. SMIL14CEX1674AB 2. Secure the vandal guards (2), (3) with the bolt (1). 3. Secure the nut (4) for stowing lock in front of the van- dal.
  • Page 366 9 - ACCESSORIES 9-60...
  • Page 367 Index ###_Index_### Air conditioner filters ........6-22, 6-62 Air conditioning system .
  • Page 368 Fuel feed pump......... . 6-73 Fuel filters .
  • Page 369 Plastic and resin parts ........6-83 Prepare for shipping .
  • Page 370 For exact information about any particular product, please consult your Case dealer. © 2020 CNH Industrial Italia S.p.A. All Rights Reserved. Case is a trademark registered in the United States and many other countries, owned by or licensed to CNH Industrial N.V., its subsidiaries or affiliates.

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