Kubota KX91-3a2 Operator's Manual
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Kubota KX91-3a2 Operator's Manual

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  • Page 2 (page 13). This documentation does neither extend nor restrict the contractual warranty. KUBOTA Baumaschinen GmbH reserves its right to change the information contained in this document with respect to future technical development without altering the basic characteristics of the excavators described herein and without amending this document.

  • Page 3: Table Of Contents

    Tables Table of contents Abbreviations..............................8 General symbols ..............................9 GENERAL INFORMATION ....................... 10 Foreword ................................10 Manufacturer ..............................10 EC declaration of conformity ..........................11 Date of issue of operator's manual........................11 Operating personnel............................11 Location of the operator's manual ........................12 SAFETY RULES ..........................
  • Page 4 Tables Pipe safety valve ............................36 Note on the usage ..........................37 ASSEMBLY AND FUNCTIONS ......................38 Component overview ............................38 Driver's place ..............................39 Right control console ...........................39 Description of the components of the right control console ..............40 Displays and indicators - description......................41 Left control console............................41 Description of the components of the left control console..............42 Controls ...............................42 Description of the controls ........................42...
  • Page 5 Tables Spring adjustment (driver's weight) - U35-3α2 ................. 59 Backrest adjustment - U35-3α2 ......................59 Tilting the driver's seat - U35-3α2..................... 60 Seat belt ............................60 Exterior mirror adjustment......................... 60 Safety instructions for starting the engine....................61 Starting the engine ............................61 Stopping the engine ............................
  • Page 6 Tables Jump-starting the excavator ..........................86 Emergency stop functions ..........................87 Manual engine stop .............................87 Manual lowering of the boom ........................87 Filling up the washer system ..........................88 Filling up the excavator.............................88 Bleeding the fuel system...........................88 Replacing the fuses ............................89 Fuse layout of the fuse box .........................90 Installing and uninstalling the driver's seat .......................90 Opening and closing the engine compartment cover ..................91 Removing and installing the left engine compartment cover................91...
  • Page 7 Tables Draining and topping up hydraulic oil ......................114 Draining the hydraulic oil........................115 Filling in hydraulic oil ..........................115 Replacing the breather filter in the hydraulic oil tank ................116 Battery service............................116 Checking the battery ..........................117 Charging the battery..........................118 Installing/uninstalling and replacing the battery ...................

  • Page 8: Abbreviations

    Tables Abbreviations 1/min Revolutions per minute Metre Percent m/s² Metre per square second ° Degree m³ Cubic metre °C Degrees Celsius max. maximum Ampere Millimetre acc. according Megapascal approx. approximately Newton Radius Rules according to the German Accident resp. respectively Prevention &...

  • Page 9: General Symbols

    Tables General symbols Warning light Swivel boom (left) Fuel display Swivel boom (right) Engine oil display Dozer blade up Charge display Dozer blade down Glow display Lever direction Hydraulic oil Control lever direction Travel speed Rotary beacon indicator on/off Low speed Display selector switch Forward travel Service port switch...

  • Page 10: General Information

    GENERAL INFORMATION Foreword This operator's manual applies only to the KUBOTA excavator models KX91-3α2, KX101-3α2 and U35-3α2 which comply with the declaration of conformity. Safety instructions, and the rules and regulations for the use of excavators given in this operator's manual apply to the excavators mentioned in this documentation.

  • Page 11: Ec Declaration Of Conformity

    General information EC declaration of conformity With the EC declaration of conformity, KUBOTA Baumaschinen certifies that the excavator is in conformity with the valid standards and regulations at the time of marketing. The EC conformity marking is located on the excavator's type plate and it indicates that the above- mentioned regulations are met.

  • Page 12: Location Of The Operator's Manual

    General information Location of the operator's manual The operator's manual must always be kept on the excavator. If the operator's manual has become illegible due to continuous use, the owner (operator) must order a replacement from the manufacturer.

  • Page 13: Safety Rules

    Safety rules SAFETY RULES Basic safety instructions The EC machine utilisation directive (89/655/EEC in version 95/63/EC) dated 11/30/1989 and 12/05/1995 • applies for the operation of the aforementioned excavator. The information in this operator's manual applies for maintenance and repairs. •...
  • Page 14 Safety rules Warranty and liability The scope, period and form of the warranty are set forth in the sales and delivery conditions of the manufacturer. The operator's manual valid at the time of delivery shall be the basis for any warranty claims arising from errors in the valid operating instructions (page 11).

  • Page 15: Safety Symbols

    Safety rules Safety symbols The following terms and hazard symbols are used in this operator's manual: Identifies important operating procedure information which may not be immediately evident to the operator. Identifies operating procedures which must be followed exactly to prevent damage to the excavator or other property.

  • Page 16: Approved Use

    • accessories is not allowed and may only be used in exceptional cases after obtaining the written permission of KUBOTA Baumaschinen GmbH. regular servicing, •...

  • Page 17: Safety Labels On The Excavator

    Safety rules Safety labels on the excavator Keep the safety and warning symbols (labels) on the excavator clean and legible, replacing them if necessary. The positioning of the safety symbols is illustrated in the following figures. Code #: RG 308 - 5702-0 Read the operator's manual and make sure you have understood the manual before starting or operating the excavator.
  • Page 18 Safety rules Code #: RG 5085723-0 Start the engine only from the driver's seat. Do not start the engine by shorting the starter terminals. Code #: RG208-5727-0 Do not enter the manoeuvring area. Code #: RG 508-5722-0 Do not enter the swivel area. Code #: R 2491-5736-0 Code #: 69741-5753-0...
  • Page 19 Safety rules Code #: RG 508-5724-0 Radiator: Risk of scalding. Code #: RG138-5791-0 For information about loosening the crawler, consult the operating instructions.
  • Page 20 Safety rules Cab version Canopy version Code #: RG138-5717-0 When using a wider or deeper bucket take good care when swinging or pulling in the front attachments to make sure that the bucket does not hit the cabin or the canopy.
  • Page 21 Safety rules Code #: RG491-5796-0 Code #: RG109-5769-0...

  • Page 22: Safety Devices

    Safety rules Safety devices Before starting the excavator, all safety devices must be installed properly and operational. No manipulation of safety devices, e.g. the shorting of limit switches, is allowed. Protective devices may only be removed after the excavator is standing still and shut down •...

  • Page 23: Emergency Hammer

    Safety rules Emergency hammer In case of an accident where the excavator cab door and windows can not be opened, the operator can break the window panes with the emergency hammer (1). When breaking the window pane, close your eyes and cover them with an arm.

  • Page 24: Recovery, Loading And Transport

    Recovery, loading and transport RECOVERY, LOADING AND TRANSPORT Safety rules for recovery For recovery of the excavator, a towing vehicle of at least the same weight class as the excavator must be • used. A tow bar must be used for the recovery. If a tow rope is used, a braking vehicle must also be attached. •...

  • Page 25: Safety Rules For Transport

    Recovery, loading and transport Safety rules for transport The used ramps must have a sufficient load capacity for bearing the weight of the excavator. They must be • placed securely on the transport vehicle and fastened. Support the loading area at the rear of the transport vehicle with sufficiently dimensioned supports. •...

  • Page 26: Hoisting The Excavator With A Crane

    Recovery, loading and transport Hoisting the excavator with a crane Adhere to the safety rules (page 13) and the safety rules for hoisting the excavator with a crane (page 24). Bring the excavator to the lifting position (see figure) on •...

  • Page 27: Transport On A Flat Bed Trailer

    Recovery, loading and transport Tension the lifting gear slightly with the crane (see figure). If • a cab is fitted, place cloths between the lifting gear and the cab to protect it. Always keep the machine level. Be sure that the centre line •...
  • Page 28 Recovery, loading and transport For protecting the vehicle, use the points as shown in the figure. For safe attachment, swing out the arm and bucket and • lower the boom to the ground until the bucket linkage touches the loading area. Secure the chains and the dozer with beams (2).

  • Page 29: Description Of The Excavator

    Description of the excavator DESCRIPTION OF THE EXCAVATOR Model overview The excavator is supplied in three different models – KX91-3α2, KX101-3α2 and U35-3α2. They are supplied optionally with a canopy or cab. Model KX91-3α2 Model KX101-3α2...

  • Page 30: Model U35-3Α2

    Description of the excavator Model U35-3α2...

  • Page 31: Dimensions

    Description of the excavator Dimensions For the dimensions of the KX91-3α2, KX101-3α2 and U35-3α2, refer to the following figure and the table. Dimensions for the KX91-3α2/KX101-3α2/U35-3α2...
  • Page 32 Description of the excavator All dimensions in mm KX91-3α2 1550 4790 3410 2900 2170 1310 4760 5000 2440 1550 4880 2000 1560 1440 1910 4920 3550 3180 2340 5240 5130 1880 KX101-3α2 1550 4980 3590 3100 2350 1310 4920 5210 2440 1550 5100...

  • Page 33: Specifications

    Description of the excavator Specifications Following are the specifications for these series. Specifications for the KX91-3α2/101-3α2/U35-3α2 KUBOTA Excavator Model name KX91-3α2 KX101-3α2 Type (rubber crawler) Canopy Canopy Operating weight (without driver) 3130 3240 3410 3520 Bucket Volume m³ 0.107 Width...
  • Page 34 Description of the excavator KUBOTA Excavator Model name U35-3α2 Type (rubber crawler) Canopy Operating weight (without driver) 3480 3590 Bucket Volume m³ 0.107 Width (without teeth) (with teeth) Engine Type Water-cooled diesel engine with 3 cylinders, E-TVCS Model name D1503-M-EKBH-2-EC-N Total volume cm³...

  • Page 35: Identification Of The Excavator

    The allowed accessories for this excavator are detailed in the following sections. For additional accessories, please contact your authorised dealer. Accessories from other manufacturers may only be fitted after prior written approval from KUBOTA. See also the "Approved use" section (page 16).

  • Page 36: Long Arm

    The pipe safety valve prevents the load from suddenly lowering during lifting in case a pipe or hose bursts. It is installed at the factory or can be retrofitted by your KUBOTA dealer. The hydraulic cylinders for - boom (2),...

  • Page 37: Note On The Usage

    The manipulation and repair of the pipe safety valves is forbidden. They may only be replaced by your KUBOTA dealer as a kit. An optional warning device is available for the models KX91-3α2, KX101-3α2 and U35-3α2. The warning device is controlled by the pressure switch (figure above, position 1) at the pipe safety valve on the boom cylinder.

  • Page 38: Assembly And Functions

    Assembly and functions ASSEMBLY AND FUNCTIONS Component overview 1. Boom 11. Dozer cylinder 2. Arm cylinder 12. Dozer 3. Working light 13. Swing bracket 4. Cab 14. Boom cylinder 5. Cab door 15. Bucket 6. Engine compartment cover 16. Bucket linkage 1 7.

  • Page 39: Driver's Place

    Assembly and functions Driver's place The driver's place is located in the middle of the cab. It includes the following control elements: 1. Left control console 2. Drive levers and control pedals 3. Right control console 4. Driver's seat Right control console The right control console (see figure) includes the following components: 1.

  • Page 40: Description Of The Components Of The Right Control Console

    Assembly and functions Description of the components of the right control console Rocker switch for the service port The functions of the rocker switch are described in the "Controls" section (page 42). Hammer switch The functions of the hammer switch are described in the "Controls" section (page 42). Travel speed button The travel speed button switches the HI speed mode on and off.

  • Page 41: Displays And Indicators - Description

    Assembly and functions 17. Horn switch Depressing the horn switch activates the horn. Displays and indicators - description Warning light The warning light flashes yellow or red when a fault occurs. Operations must cease immediately when the warning light flashes red. Display Depending on the operating situation, the display shows the fuel level, engine temperature, the hours of operation and various indicator symbols.

  • Page 42: Description Of The Components Of The Left Control Console

    Assembly and functions Description of the components of the left control console Left control lever The functions of the left control lever are described in the "Controls" section (page 42). Arm rest The arm rest allows fatigue-free operation of the control lever. Control lever lock The operation of the control lever lock is described in the "Controls"...
  • Page 43 Assembly and functions Left control lever lock To enter and leave the cab, the console must be raised by pulling up the control lever lock. The engine can only be started if the console is raised. The controls are only operational when the console is lowered and the control lever lock is in the "down"...

  • Page 44: Further Components In The Cab

    Assembly and functions Further components in the cab The following details the other components in the cabin. Wiper/washer system The front window is provided with a wiper/washer system. The system is operated with the wipe/wash switch (1) at the cab roof. Interior lighting An interior light (1) is located on the left side of the cab roof.

  • Page 45: Main Battery

    Assembly and functions Main battery The main battery (2) is located inside the flooring of the cab at the front left. The main fuse (1) for the electric system is located next to the main battery. Tool compartment The tool compartment (1) is positioned next to the main battery at the front left inside the flooring of the cab.

  • Page 46: Fuel Tank Filler Opening

    Assembly and functions Fuel tank filler opening The fuel tank filler opening is positioned to the left at the rear of the engine shroud. It is locked with a lockable filler cap (1).

  • Page 47: Engine Compartment

    Assembly and functions Engine compartment The engine compartment (see figure below) is positioned at the rear of the swivel frame; it is covered by a lockable hinged cover. 1. Heater valve 7. Coolant expansion reservoir 2. Oil filler opening 8. Oil dipstick 3.

  • Page 48: Hydraulic System

    Assembly and functions Hydraulic system The controls, except the dozer control lever, the boom swing pedal, the service port pedal and the drive levers, activate a pilot control circuit. The dozer control lever controls the valve via a Bowden cable. The accumulator (figure below, position 1) allows the boom and arm to be lowered in case of an engine failure.

  • Page 49: Operation

    Operation OPERATION Safety rules for operation The safety instructions (page 13) must be followed. • The excavator may only be operated according to its approved use (page 16). • The excavator may only be operated by trained personnel (page 11). •...

  • Page 50: Guiding The Operator

    Operation Guiding the operator If the operator's working and driving area is obscured, the operator must be supported by a guide. • The guide must be capable of performing this kind of work. • Before starting work, the guide and the operator must agree the necessary signals. •...

  • Page 51: Initial Operation

    Operation Initial operation Before initial operation, the excavator must first be checked visually for external transit damages and checked if the shipped equipment is complete as ordered. Check fluid levels as described in the "Maintenance" section (page 99). • For a description of all operation features, see the "Operating the excavator" section (page 52) as well as •...

  • Page 52: Operating The Excavator

    Operation Operating the excavator For a safe excavator operation, see the following sections. Pre-operational services For the performance of the services, the excavator must be parked on level ground and the key switch must be removed. Open the engine compartment cover (page 91). Always close the engine compartment cover after the work •...

  • Page 53: Checking The Radiator And The Oil Cooler

    Operation If the coolant level is below the LOW mark a short time after adding coolant, the cooling system is leaky. The excavator may only be started again after the fault is repaired. Checking the radiator and the oil cooler Check the radiator (2) and oil cooler (1) for leaks and debris •...

  • Page 54: Checking The Oil Level Of The Hydraulic System

    Operation Checking the oil level of the hydraulic system To determine the oil level exactly, extend all hydraulic cylinders half way. Check the oil level in the sight glass (1). The oil level should be half way up the sight glass. Carefully check the position of the hydraulic cylinders again before topping up.

  • Page 55: Lubrication

    Operation Lubrication Start the engine (page 61). • Position the boom, arm, bucket and dozer as shown in the • figure. Lock the control lever, stop the engine and remove the key switch. See the "Operating the controls during excavation work" section (page 68). Lubricate all grease points (see figure below) with grease - •...
  • Page 56 Operation Wipe emerged grease off immediately and store dirty cleaning cloths in the containers provided for disposal.

  • Page 57: Checking The Fuel Level Of The Fuel Tank

    Operation Checking the fuel level of the fuel tank Turn the starter switch (1) to the RUN position. • Check the fuel level at the fuel gauge (2). If Fuel is shown in • the display, there are only 7 L of fuel left in the fuel tank. If the fuel level is too low, refuel the excavator (page 88).

  • Page 58: Horizontal Seat Adjustment (Seat Stand-Off)

    Operation Horizontal seat adjustment (seat stand-off) Pull the horizontal seat adjustment lever (5) up and move the seat to the desired position by moving it forward or back, then release the lever. Check that the seat is locked into place. Spring adjustment (driver's weight) The seat can be set to the weight of the driver with the spring adjustment grip (figure above, position 4).

  • Page 59: Horizontal Seat Adjustment (Seat Stand-Off) - U35-3Α2

    Operation Horizontal seat adjustment (seat stand-off) - U35-3α2 Pull the horizontal seat adjustment lever (1) sideways and move the seat to the desired position by moving it forward or back, then release the lever. Check that the seat is locked into place. Spring adjustment (driver's weight) - U35-3α2 The seat can be set to the weight of the driver with the spring adjustment grip (1).

  • Page 60: Tilting The Driver's Seat - U35-3Α2

    Operation Tilting the driver's seat - U35-3α2 Pull lever (1) up and tilt the seat forward. When swinging the seat backwards, make sure the seat snaps in. Seat belt Fasten the seat belt. • Adjust the length of the seat belt by lengthening or shortening the belt so that the belt fits comfortably. •...

  • Page 61: Safety Instructions For Starting The Engine

    Operation Safety instructions for starting the engine The excavator is equipped with an anti-theft system (page 93). When starting the excavator for the first time on a work day, carry out the pre-operational services (page 52). Make sure that there are no persons within the excavator's working area. It is essential to warn persons in the vicinity of the excavator by briefly blowing the horn.

  • Page 62: Stopping The Engine

    Operation Insert the key switch (1) into the starter switch and turn it to • the RUN position. The glow indicator (display below, position 3) comes on briefly. The engine can be started after it goes off. The engine oil pressure indicator (display below, position 1) lights up and goes off after the engine has started.

  • Page 63: Observation Of The Displays After Starting And During Operation

    Operation Observation of the displays after starting and during operation The operator must observe the indicators and displays after starting and during operation. If the Engine oil message appears during operation, stop the engine immediately and contact skilled personnel. If the Charge message appears during operation, stop the engine immediately. Check if the V-belt is very loose or broken;...

  • Page 64: Driving The Excavator

    Operation Driving the excavator Adhere to the general safety rules (page 13) and the safety rules for operation (page 49). • Carry out pre-operational services (page 52). • Start the engine (page 61). • Check the displays and indicators (page 63). •...

  • Page 65: Driving

    Operation Raise the dozer to the top position by pulling the dozer • control lever (1) back. Select an appropriate engine speed. • Driving Push both drive levers simultaneously forward to drive the excavator straight. Releasing the drive levers • stops the excavator immediately.

  • Page 66: Turning

    Operation Turning Turns are described for the forward direction of travel with the dozer at the front. If the dozer is positioned at the rear, the steering movements should be in the opposite direction. When making turns, be sure nobody is standing within the swing area of the excavator. During driving Pull the left drive lever to neutral, leave the right drive lever •...

  • Page 67: Turning On The Spot

    Operation Turning on the spot Do not make a turn on the spot with the travel speed button actuated. Move the drive levers in opposite directions. The tracks will • turn in opposite directions. The centre of the vehicle is the turning axis.

  • Page 68: Hints For Rubber Crawler Operation

    Operation Hints for rubber crawler operation Driving or turning on sharp objects or over steps causes • excessive wear on the rubber crawlers and will lead to breaking of the rubber crawler or cause the crawler running surface and the steel inserts to be cut. Make sure that no foreign objects get stuck in the rubber •...

  • Page 69: Notes For Using Wider And Deeper Buckets

    Operation When digging towards the rear, make sure that the boom cylinder does not come into contact with the • dozer. Never use the excavator as a crane, unless it is equipped with craning equipment (accessory). • Adhering soil can be shaken off when the bucket is being emptied by moving the cylinder to the end of the •...

  • Page 70: Overview Of Control Lever Functions

    Operation (A) Dozer up. (B) Dozer down. Overview of control lever functions The figure shows, in connection with the following table, the functions of the left and right control levers. Control lever Movement Right control lever Lower boom Raise boom Bucket crowd Bucket dump Left control lever...

  • Page 71: Operating The Arm

    Operation To lower the boom, push the right control lever forward ( ). • Watch the boom during lowering, so that the boom or the bucket teeth do not hit the dozer. The boom moves as shown in the figure. Operating the arm To move the arm out, push the left control lever forward •...

  • Page 72: Operating The Bucket

    Operation Operating the bucket To pull in (digging) the bucket, move the right control lever • to the left (figure/ ). To dump (empty) the bucket, move the right control lever to • the right (figure/ ). When pulling the bucket in, take care that the teeth do not hit the dozer.

  • Page 73: Swinging The Boom

    Operation The turning operation takes place as shown in the figure. • Swinging the boom No person is allowed to stand in the swing area during the movement. Swing carefully to avoid any contact of the front attachments with adjacent objects. To swing the boom counter-clockwise, press the boom •...

  • Page 74: Operating The Service Port

    Operating the service port Implements are operated using the service port. Only implements approved by KUBOTA may be used. The implements must be operated in accordance with the operating instructions supplied with them. For service port specifications, see the "Specifications" section (page 33).

  • Page 75: Flow Rate Setting

    Operation (1) Connector for the right part of the rocker switch (2) Connector for the left part of the rocker switch Flow rate setting The flow rate for the service port can be adjusted. The setting is performed in two steps. Using the service port switch (2) you can preset four stages.

  • Page 76: Fine-Tuning The Limited Oil Flow

    Operation Fine-tuning the limited oil flow The fine-tuning comes in 15 stages (0 to 14). The flow rate is set using different steps. "14" represents the maximum flow rate and "0" the minimum flow rate. This setting can be preset differently for the connectors at the arm (1) and (2) (figure above). Setting The preference for a limited oil flow has been set.
  • Page 77 Operation Press the display selector switch (1) to get the setting for • the left connector. The following message is displayed with the digit "2" flashing in the display. To adjust the left connector at the arm, either press die •...
  • Page 78 Operation Preferences preset with the working light button Preferences preset with the service port switch...

  • Page 79: Return Change Valve

    Operation Return change valve The change valve has two settings. When the "direct return flow" (3) is enabled, the return flow is directed from the implement to the hydraulic oil tank. The return flow is directed via the right service port connector at the arm only.

  • Page 80: Cab Version Only

    Operation Check the excavator for external damage and for leaks. Any defects must be repaired before the next start. • In case of a heavy accumulation of dirt in the area of the tracks and the hinges at the front attachments, •...

  • Page 81: Operating The Room Light (Cab Version)

    Operation Operating the room light (cab version) The starter switch is in the RUN position. • To turn the light on, depress the toggle switch (1). To turn it • off, press the switch in the opposite direction. Operating the rotary beacon The starter switch is in the RUN position.

  • Page 82: Operating The Heater (Cab Version)

    Operation Operating the heater (cab version) Open the heater valve (1) by turning it anticlockwise. In summer, the heater valve should always be kept closed. The starter switch is in the RUN position. • Turn the blower switch to the LO or HI position. •...

  • Page 83: Opening And Closing The Cab Door

    Operation Opening and closing the cab door For cab versions, read the following instructions for opening and closing the cab door. Opening the cab door from outside Unlock the cab door at the door lock (1). Open the cab door by pulling at the door handle (2) and lock the door by attaching the hook (3) at the fixture on the cab wall.

  • Page 84: Opening And Closing The Windows

    Operation Opening and closing the windows For cab versions, read the following instructions for opening and closing the front and side windows. Front window Always lock the front window. Do not stay in the cab and operate the excavator with the front window unlocked.

  • Page 85: Side Window

    Operation Side window Pull the grip (1 or 2) to release the lock and slide the side • window forwards or backwards. To close the side window, slide it forward or backward until • the lock engages at the window frame. The side window can be fixed to any position using the locking screw (3).

  • Page 86: Operation During The Winter Season

    Operation Grease the driver's door hinges with a grease gun. • Fill the washer system with a antifreeze window cleaner (page 88). • Operation during the winter season The excavator must be cleaned after work is finished (page 104). Special attention must be paid to the •...

  • Page 87: Emergency Stop Functions

    Operation Disconnect the jumper cable at the frame of the excavator first, and then at the negative terminal of the • helping vehicle. Disconnect the second jumper cable from the positive terminal of the excavator battery first, and then from •...

  • Page 88: Filling Up The Washer System

    Operation Filling up the washer system Open the washer system reservoir and add water or a cleaning agent. • In winter, use a cleaning agent with antifreeze. Filling up the excavator When refuelling the excavator, smoking, an open flame, or other sources of ignition are not allowed.

  • Page 89: Replacing The Fuses

    Operation Replacing the fuses Defective fuses may only be replaced with fuses of the same type and same rating. The bypassing of fuses, for example with a wire, is not allowed. If the malfunction can not be remedied by replacing the fuse, or if the fuse blows again when starting, contact skilled personnel.

  • Page 90: Fuse Layout Of The Fuse Box

    Operation Fuse layout of the fuse box The following description does not apply to the excavator type KX101-3α2. Installing and uninstalling the driver's seat The seat cushions can be removed for cleaning or replacement. The backrest is given as an example. Fold the backrest forward.

  • Page 91: Opening And Closing The Engine Compartment Cover

    Operation Opening and closing the engine compartment cover Insert the key switch (1) in the lock of the engine • compartment cover, turn it anti-clockwise, then depress the lock. Open the engine compartment cover and lift it up. The • engine compartment cover will stay in the open position due to the stay.

  • Page 92: Replacing The Bucket

    Operation Shut the valve chamber cover using the lock (1). • To close, release the valve chamber cover, pull down to close and lock it using the turnbuckle. • Close the engine compartment cover. • Replacing the bucket There are two people required to replace the bucket. One person operates the excavator, and the other one mounts the bucket.

  • Page 93: Anti-Theft System

    If one of the black keys, for example, is inserted into the starter switch, the red key might be detected by the electronic system. This might lead to a failure of the electronic system. Messages in the display can be shown in 11 languages. • Your KUBOTA dealer can assist you in your language selection.

  • Page 94: Registering A Black Key For The Machine

    Operation If you erroneously attempt to register a black key that has • already been registered, the display will show the "Already registered" message. This means that registration can not be done. If you attempt to register a fifth black key, the display will •...
  • Page 95 Operation Insert red key into the starter switch. Do not turn the key at this point. If the key is in the RUN position, turn it back to the STOP position. Press the display selector switch. The display shows the "Register mode - pull out red key" message.

  • Page 96: Troubleshooting

    Troubleshooting TROUBLESHOOTING The troubleshooting section includes only malfunctions and incorrect operations which must be remedied by the operator. Any other malfunctions may only be eliminated by trained personnel. The troubleshooting must be performed with the aid of the troubleshooting table. In order to locate a malfunction, first look in the MALFUNCTION column for the corresponding excavator malfunction.

  • Page 97: Troubleshooting: Operation

    Troubleshooting Troubleshooting: operation Malfunction Possible Cause Repair Operation Exhaust gas colour very black Air filter restricted Check and clean the air filter (page 109). Insufficient engine power Air filter restricted Check and clean the air filter (page 109). Fuel filter restricted or water in fuel Check the water separator for system water content, drain if necessary...

  • Page 98: Troubleshooting: Display Indications

    Troubleshooting Troubleshooting: display indications Display Colour Problem/Error Preliminary Solution Measure Yellow • No fuel. Refill. • Oil pressure too Stop the engine Engine may be low. immediately. defective. Immediately contact skilled personnel. • Faulty battery Check V-belt. If the indicator does charger circuit When the V-belt is not go out, contact...

  • Page 99: Maintenance

    The Maintenance section includes all care and maintenance tasks to be performed with the excavator. A careful maintenance of the excavator will guarantee functional safety and longer service life. Neglect of the servicing or the use of non-genuine parts will void the warranty and any liability by KUBOTA. Safety rules for maintenance Maintenance, cleaning and care activities may only be carried out if the excavator is fully shut down.

  • Page 100: General Maintenance Chart: 50 To 500 Hours Of Operation

    Maintenance General maintenance chart: 50 to 500 hours of operation Operator servicing General maintenance Elapsed hours of operation Interval Page Check the engine oil level daily Check the hydraulic oil level daily Check the fuel level daily Check the coolant level daily Lubricate front-end daily...

  • Page 101: General Maintenance Chart: 550 To 1000 Hours Of Operation

    Maintenance General maintenance chart: 550 to 1000 hours of operation Operator servicing General maintenance Elapsed hours of operation 1000 Interval Page Check the engine oil level daily Check the hydraulic oil level daily Check the fuel level daily Check the coolant level daily Lubricate front-end daily...

  • Page 102: Servicing Maintenance Chart: 50 To 500 Hours Of Operation

    Maintenance Servicing maintenance chart: 50 to 500 hours of operation Servicing by skilled personnel or KUBOTA dealer Servicing Elapsed hours of operation * Interval Page Change the engine oil and oil ❍ 500 h filter Check coolant hoses and ❍...

  • Page 103: Servicing Maintenance Chart: 550 To 1000 Hours Of Operation

    Maintenance Servicing maintenance chart: 550 to 1000 hours of operation Servicing by skilled personnel or KUBOTA dealer Servicing Elapsed hours of operation 1000 Interval Page Change the engine oil and oil ❍ 500 h filter Check coolant hoses and ❍...

  • Page 104: Cleaning The Excavator

    Maintenance Cleaning the excavator Before cleaning, shut down the engine and secure it against starting. If a steam cleaner is used for cleaning the excavator, do not direct the steam jet at electric components. Do not direct a water jet into the intake opening of the air filter. Do not clean the excavator with inflammable liquids.

  • Page 105: Cleaning The Radiator

    Maintenance Do not open the radiator cap while the engine is still hot, risk of scalding. Remove the radiator cap (1) by turning it anticlockwise. • The coolant level should reach the MAX. mark (see figure); • if not, add coolant. Refit the radiator cap and close the expansion reservoir.

  • Page 106: Checking The Coolant Hoses

    Maintenance Checking the coolant hoses Carry out the inspection while the engine is cold. Open the engine compartment cover (page 91). • Check all hose connections on the engine and to the radiator or to the heater fan (cab version) for condition (cracks, bulges, hard spots) and firm seating of the clamps.

  • Page 107: Replacing The Oil Filter

    Maintenance Replacing the oil filter Place an oil drain pan under the oil filter and remove the oil • filter (1) with a filter wrench by turning it anticlockwise. Coat the sealing ring of the new oil filter with engine oil. •...

  • Page 108: Replacing The Coolant

    Maintenance When the oil level is too high or too low, the engine might get damaged during operation. When changing the engine oil, fill engine oil up to the MAX mark. • Close the engine compartment cover. • Replacing the coolant Drain the coolant only when the engine is cold.

  • Page 109: Checking And Cleaning The Air Filter

    Maintenance Let the engine idle for about 5 min, shut it off and check the coolant level in the radiator. The coolant • should reach the MAX. mark; if not, add coolant. Close the engine compartment cover. • Attach the left engine compartment cover. •...

  • Page 110: Replacing The Fuel Filter

    Maintenance Replacing the fuel filter Open the engine compartment cover (page 91). • Turn the cock (2) to the OFF position. • Place a cleaning cloth under the fuel filter to prevent fuel from spilling on the ground. Remove the fuel filter (1). •...

  • Page 111: Emptying The Fuel Reservoir

    Maintenance Replace the sealing ring (2). • Apply a light coat of diesel fuel onto the sealing ring. • Assemble the components in the order shown. Make sure to • insert the floater (1). Tighten the filter cup retainer (3) by hand.
  • Page 112 Maintenance Pull the filter support and return filter (1) out of the hydraulic • oil tank. Discard the return filter in accordance with the prevailing environmental protection regulations. Install a new return filter (1) in the filter support (2). • Insert the filter support with return filter into the hydraulic oil •...

  • Page 113: Replacing The Suction Filter In The Hydraulic Oil Tank

    Maintenance Replacing the suction filter in the hydraulic oil tank Pay attention to utmost cleanliness when servicing the hydraulic system. This service may only be carried out after the hydraulic oil has cooled down. The suction filter must be replaced along with the hydraulic oil.

  • Page 114: Replacing The In-Line Filter

    Maintenance Pull the pilot circuit filter (1) out of the valve block. • Install the new filter (Code # RG518-6264-0) as illustrated. • Screw in the plug and tighten with a torque of 150 Nm. • Replacing the in-line filter The replacement job is described using the left control lever as example.

  • Page 115: Draining The Hydraulic Oil

    Maintenance Operate the boom, arm, bucket and boom swing • mechanism so that all hydraulic cylinders are extended half way. Lower the dozer onto the ground. See the "Placing out of operation" section (page 79). Open the valve chamber cover (page 91). •...

  • Page 116: Replacing The Breather Filter In The Hydraulic Oil Tank

    Maintenance Check the hydraulic oil level, add oil if necessary (page 54). • Close the valve chamber cover (page 91). • Replacing the breather filter in the hydraulic oil tank Open the valve chamber cover (page 91). • Screw the breather filter (1) out of the tank cap. •...

  • Page 117: Checking The Battery

    Maintenance Checking the battery Make the battery accessible. • Make sure the battery (4) is firmly seated. • Check the battery terminal (1 and 3) for cleanliness, • cleaning it if necessary and covering it with petroleum jelly. Be careful when cleaning the positive terminal - risk of short circuit! Do not use metal tools.

  • Page 118: Charging The Battery

    Maintenance Charging the battery Battery acid is very caustic. Avoid contact with battery acid under all circumstances. If clothing, skin or eyes have come in contact with battery acid, rinse the affected parts immediately with water. If the eyes are affected, immediately seek medical attention! Neutralise spilled battery acid immediately.

  • Page 119: Installing/Uninstalling And Replacing The Battery

    Maintenance Check the acid density with a hydrometer. The acid density should be between 1.24 and 1.28 kg/L. If the • acid density differs considerably among the individual cells of a battery, the battery probably has a defect. Check the affected battery with a battery tester and notify trained personnel. Installing/uninstalling and replacing the battery When disconnecting and connecting the battery, always observe the specified order →...

  • Page 120: Lubrication

    Maintenance Lubrication The following describes all lubricating tasks which should be performed with the superstructure. Greasing the swivel gear Fill grease through the grease nipple (1) with a grease gun. • Fill approx. 50 g of grease (20-30 shots with the grease gun). See the "Recommended lubricants" section (page 127).

  • Page 121: Checking And Tensioning The Crawler Tension

    Maintenance Checking and tensioning the crawler tension If the crawlers are too tight, wear is increased. If the crawlers are too loose, wear is increased and the crawlers may come off. When parking an excavator with rubber crawlers, ensure that the seam (∞) is on top half way between the two sliders.

  • Page 122: Checking The Crawler Tension

    Maintenance Loosening the crawlers Cautiously unscrew the pressure valve (3) and loosen the crawler. • Grease could squirt out from the cylinder opening. Screw in the pressure valve and torque to 98-108 Nm. • Tighten the crawler. • Checking the crawler tension The crawler seam (1) is half way between the idler and •...

  • Page 123: Checking The Crawler Tension (Steel)

    Maintenance Checking the crawler tension (steel) Check the crawler sag as shown in the figure. • Crawler sag "A" 75-80 mm If the crawler sag is more than 80 mm, adjust the crawler. • If necessary, tighten or loosen the crawler. •...

  • Page 124: Greasing The Pilot Valve Linkage

    If the display needs to be replaced due to an error, the elapsed hours of operation are set to 0 hours by default. In this case, please contact your authorised KUBOTA dealer.

  • Page 125: Checking The Bolted Joints

    Maintenance Checking the bolted joints The table below contains the torques for nuts and bolts. These may only be tightened with a torque wrench. Missing torques can be requested from KUBOTA. Tightening torque for screws Nm (kgf•m) 4 T (4.6) 7 T (8.8)

  • Page 126: Tightening Torque For Hydraulic Pipes

    Maintenance Tightening torque for hydraulic pipes Wrench size Torque in Nm Pipe size Thread 30-35 M12x1.5 30-35 M14x1.5 40-45 10x1.5 M16x1.5 60-65 12x1.5 M18x1.5 75-80 15x1.5 M22x1.5 90-100 16x2 M24x1.5 110-120 18x2 M26x1.5 130-140 22x2 M30x2 140-160 25x2.5 M36x2 60-65 15x1.5 M22x1.5 for ED-2 only...

  • Page 127: Recommended Lubricants

    Recommended lubricants The excavator is shipped with ESSO NUTO H46 hydraulic oil. If bio oil is used, please contact your KUBOTA dealer. As engine oil use CF or CF-4 grade oil according to API. For the drive units use gear oil SAE 90 (API, CLA/GL5) in all seasons.

  • Page 128: Excavator Repairs

    After repairs the excavator may only be taken into operation if its proper operation has been determined. For this check particular attention must be paid to the repaired parts and the safety devices. Spare parts Genuine spare parts can be ordered from KUBOTA dealers by stating the model and the serial number of the vehicle.

  • Page 129: Safety Inspection

    Safety inspection SAFETY INSPECTION The performance of the safety inspection is based on your national regulations. According to the German BGR regulations, the operator/employer is responsible for setting the type, scope and deadlines of the required tests. The tests should be performed at least once a year by expert personnel. Also, relevant modifications of the excavator need to be verified by an expert.

  • Page 130: Taking Out Of Service And Storage

    Taking out of service and storage TAKING OUT OF SERVICE AND STORAGE If the excavator is taken out of service for up to six months, the measures before, during and after taking out of service must be carried out as described below. If the vehicle is to be taken out of service for a period of over six months, contact the manufacturer for additional measures.

  • Page 131: Start-Up After Taking Out Of Service

    Taking out of service and storage Start-up after taking out of service If necessary, clean the excavator thoroughly. • Check the hydraulic oil for condensate water, replacing the oil if necessary. • Install the battery (page 119). • Check the safety devices for proper operation. •...

  • Page 132: Lifting Capacity Of The Excavator

    Lifting capacity of the excavator LIFTING CAPACITY OF THE EXCAVATOR The lifting capacity of the excavator is based on ISO 10567 and does not exceed 75% of the static tilt load • or 87% of the hydraulic lifting capacity of the machine. The lifting capacity is measured at the front pin part of the arm with the arm fully extended.
  • Page 133 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX91-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.65) 3000...
  • Page 134 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX91-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.61) 3500 (0.59)
  • Page 135 Lifting capacity of the excavator Lifting capacity over side MODEL KX91-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.65) 3000 (0.63) (0.66) 2500 (0.68)
  • Page 136 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX91-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.65) 3000...
  • Page 137 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX91-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.61) 3500 (0.59)
  • Page 138 Lifting capacity of the excavator Lifting capacity over side MODEL KX91-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.65) 3000 (0.63) (0.65) 2500 (0.68)
  • Page 139 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX91-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.65) 3000...
  • Page 140 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX91-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.61) 3500 (0.59)
  • Page 141 Lifting capacity of the excavator Lifting capacity over side MODEL KX91-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.65) 3000 (0.63) (0.62) 2500 (0.68)
  • Page 142 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX101-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.77) 3500 (0.68)
  • Page 143 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX101-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.64) 3500 (0.65)
  • Page 144 Lifting capacity of the excavator Lifting capacity over side MODEL KX101-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.77) 3500 (0.68) (0.74) 3000 (0.69) (0.71)
  • Page 145 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX101-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.77) 3500 (0.68)
  • Page 146 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX101-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.64) 3500 (0.65)
  • Page 147 Lifting capacity of the excavator Lifting capacity over side MODEL KX101-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.77) 3500 (0.68) (0.74) 3000 (0.69) (0.71)
  • Page 148 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX101-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.77) 3500 (0.68)
  • Page 149 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL KX101-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.64) 3500 (0.65)
  • Page 150 Lifting capacity of the excavator Lifting capacity over side MODEL KX101-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.77) 3500 (0.68) (0.72) 3000 (0.69) (0.71)
  • Page 151 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL U35-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.71) 3000...
  • Page 152 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL U35-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.70) 3500 3000...
  • Page 153 Lifting capacity of the excavator Lifting capacity over side MODEL U35-3α2 SPECIFICATION CAB VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.70) 3000 (0.70) (0.56) 2500 (0.69)
  • Page 154 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL U35-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.71) 3000...
  • Page 155 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL U35-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.70) 3500 3000...
  • Page 156 Lifting capacity of the excavator Lifting capacity over side MODEL U35-3α2 SPECIFICATION CANOPY VERSION WITH RUBBER CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.67) 3000 (0.67) (0.53) 2500 (0.66)
  • Page 157 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL U35-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.71) 3000...
  • Page 158 Lifting capacity of the excavator Lifting capacity over front end, dozer blade down MODEL U35-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER LONG ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 (0.70) 3500 3000...
  • Page 159 Lifting capacity of the excavator Lifting capacity over side MODEL U35-3α2 SPECIFICATION CANOPY VERSION WITH STEEL CRAWLER STANDARD ARM kN (t) Height LOAD RADIUS (mm) [mm] 1000 1500 2000 2500 3000 3500 4000 4500 4500 4000 3500 (0.69) 3000 (0.69) (0.55) 2500 (0.68)

  • Page 160: Ec Declaration Of Conformity

    EC DECLARATION OF CONFORMITY The declarations of conformity are stated hereinafter.

  • Page 161: Ec Declaration Of Conformity For The Kx91-3Α2

    EC declaration of conformity for the KX91-3α2 EC DECLARATION OF CONFORMITY KUBOTA Baumaschinen GmbH (2) Manufacturer: KX91-3α2 (3) Type: 80000 and higher (4) Serial #: (5) This machine is in accordance with the appropriate, general safety and health requirements regarding design and construction of the EC directives 98/37/EC and 2000/14/EC.

  • Page 162: Ec Declaration Of Conformity For The Kx101-3Α2

    EC declaration of conformity for the KX101-3α2 EC DECLARATION OF CONFORMITY KUBOTA Baumaschinen GmbH (2) Manufacturer: KX101-3α2 (3) Type: 80000 and higher (4) Serial #: (5) This machine is in accordance with the appropriate, general safety and health requirements regarding design and construction of the EC directives 98/37/EC and 2000/14/EC.

  • Page 163: Ec Declaration Of Conformity For The U35-3Α2

    EC declaration of conformity for the U35-3α2 EC DECLARATION OF CONFORMITY KUBOTA Baumaschinen GmbH (2) Manufacturer: U35-3α2 (3) Type: 80000 and higher (4) Serial #: (5) This machine is in accordance with the appropriate, general safety and health requirements regarding design and construction of the EC directives 98/37/EC and 2000/14/EC.

This manual is also suitable for:

U35-3a2Kx101-3a2

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