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Kubota BX2350D, Operator'S Manual

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Kubota BX2350D Operator'S Manual Download Page 79

59

PERIODIC SERVICE

ENGLISH

C

Test 5 : Switches for the operator's seat, PTO
clutch lever and PTO select lever at "Rear-PTO"
position.

1. Start the engine.
2. Shift the PTO select lever to "Rear-PTO" position.
3. Engage the PTO clutch lever.
4. Stand up. (Do not get off the machine.)
5. The engine must not shut off.
6. If it stops, consult your local KUBOTA Dealer for this

service.

B

Checking Wheel Bolt Torque

To avoid personal injury:

A

Never operate tractor with a loose rim, wheel,
or axle.

A

Any time bolts are loosened, retighten to
specified torque.

A

Check all bolts frequently and keep them tight.

Check wheel bolts regularly especially when new. If they
are loose, tighten them as follows.

(1) Brake pedal
(2) Parking brake lock pedal
(3) PTO select lever
(4) PTO clutch lever
(5) Speed control pedal
(6) Range gear shift lever (Hi-Lo)
(7) Operator's seat

(1) 149.2 to 179.0 N-m (15.2 to 18.3 kgf-m)

(1) 108.5 to 130.2 N-m (11.1 to 13.3 kgf-m)

Summary of Contents for BX2350D

Page 1: ...ENGLISH OPERATOR S MANUAL READ AND SAVE THIS MANUAL 1AGAJBAAP0010 BX2350D KUBOTA TRACTOR MODEL K2683 7125 3 ...

Page 2: ...n date the language in which the manual is written Kubota Corporation BX2350D Operator s Manual K2683 7125 3 September 28 2012 the date of issue March 9 2012 English Intended use This machine is designed solely for use in customary agricultural or similar operations Use in any other way is considered as contrary to the intended use Compliance with and strict adherence to the conditions of operatio...

Page 3: ...erature Battery Charging Condition Electrical Power accessories Audible Warning Device Hazard Warning Lights Position Light Parking Light Turn Signal Brake Light Headlight Low Beam Headlight High Beam Beacon Light Work Light Front Wiper Washer Heater Fan Engine Speed Control Slow Fast Brake Parking Brake Four Wheel Drive Off Four Wheel Drive On Speed set Off Speed set On Differential Lock Hydrauli...

Page 4: ...ty damage could result if instructions are not followed Gives helpful information FOREWORD You are now the proud owner of a KUBOTA Tractor This tractor is a product of KUBOTA quality engineering and manufacturing It is made of excellent materials and under a rigid quality control system It will give you long satisfactory service To obtain the best use of your tractor please read this manual carefu...

Page 5: ...G THE TRACTOR 14 OPERATING NEW TRACTOR 14 Do not Operate the Tractor at Full Speed for the First 50 Hours 14 Changing Lubricating Oil for New Tractors 14 BOARDING AND LEAVING THE TRACTOR 14 STARTING 14 Operator s Seat 14 Seat Belt 15 Head Light Switch 15 Hazard Light Switch 16 Turn Signal Light Switch 16 Position Light Switch 16 Horn Button 16 Beacon Light Switch 17 Tractor Lights 17 Brake Pedal 1...

Page 6: ...9 THREE POINT HITCH DRAWBAR 30 3 POINT HITCH 31 Attaching and detaching implements 31 Lifting Rod Right 31 Top Link 31 Check Chains 31 DRAWBAR 31 HYDRAULIC UNIT 32 3 POINT HITCH CONTROL SYSTEM 32 Hydraulic Control 32 3 point Hitch Lowering Speed 32 REMOTE HYDRAULIC CONTROL SYSTEM 33 Remote Control Valve Coupler Connecting and Disconnecting 33 Remote Control Valve Lever 33 AUXILIARY HYDRAULICS 34 H...

Page 7: ...n Switch 46 Air Control Vent 46 Operation 47 CAB ACCESSORY 47 Sun Visor 47 BEACON if equipped 47 Beacon Light Switch 47 Beacon Position 47 WORK LIGHT if equipped 48 Work Light Switch 48 Front Work Light 48 Rear Work Light 48 MAINTENANCE 49 SERVICE INTERVALS 49 LUBRICANTS FUEL AND COOLANT 51 PERIODIC SERVICE 53 HOW TO OPEN THE HOOD 53 Hood 53 Engine Cover 53 DAILY CHECK 54 Walk Around Inspection 54...

Page 8: ...s and Clamps 66 Checking Intake Air Line 67 Adjusting Toe in 67 Checking Power Steering Line 68 EVERY 400 HOURS 68 Adjusting Front Axle Pivot 68 Changing Transmission Fluid 68 Cleaning Transmission Strainer 69 Changing Front Axle Case Oil 70 EVERY 500 HOURS 70 Replacing Fuel Filter Element 70 EVERY 800 HOURS 70 Adjusting Engine Valve Clearance 70 EVERY 1500 HOURS 70 Checking Fuel Injection Nozzle ...

Page 9: ... TRACTOR STORAGE 75 REMOVING THE TRACTOR FROM STORAGE 75 TROUBLESHOOTING 76 ENGINE TROUBLESHOOTING 76 OPTIONS 77 APPENDICES 78 MAXIMUM MASSES 78 Maximum Permissible Load of The Tire 78 Trailer Load Capacity 79 INDEX 80 ...

Page 10: ......

Page 11: ...f alcohol medication controlled substances or while fatigued 6 Carefully check the vicinity before operating tractor or any implement attached to it Check for overhead clearance which may interfere with a CAB or ROPS Do not allow any bystanders around or near tractor during operation 7 Before allowing other people to use your tractor explain how to operate and have them read this manual before ope...

Page 12: ...ng 1 Pull only from the drawbar Never hitch to axle housing or any other point except drawbar such arrangements will increase the risk of serious personal injury or death due to a tractor upset 2 Keep all shields and guards in place Replace any that are missing or damaged 3 Avoid sudden starts To avoid upsets slow down when turning on uneven ground and before stopping 4 The tractor cannot turn wit...

Page 13: ...n speed direction or apply brake and make sudden motions of the steering wheel 4 Avoid changing gears speed when climbing or going down a slope If on a slope disengaging the changing gears to neutral could cause loss of control 5 Special attention should be made to the weight and location of implements and loads as such will affect the stability of the tractor 6 To improve stability on slope follo...

Page 14: ...nd could cause injury or death 1 Wait until all moving components have completely stopped before getting off the tractor connecting disconnecting adjusting cleaning or servicing any PTO driven equipment 2 Keep the PTO shaft cover in place at all times Replace the PTO shaft cap when the shaft is not in use 3 Before installing or using PTO driven equipment read the manufacturer s manual and review t...

Page 15: ...n recharging 5 Before jump starting a dead battery read and follow all of the instructions See JUMP STARTING in OPERATING THE ENGINE section 6 Keep first aid kit and fire extinguisher handy at all times 7 Disconnect the battery s ground cable before working on or near electric components 8 To avoid the possibility of battery explosion do not use or charge the refillable type battery if the fluid l...

Page 16: ...holes may be invisible Do not use hands to search for suspected leaks use a piece of cardboard or wood Use of safety goggles or other eye protection is also highly recommended If injured by escaping fluid see a medical doctor at once This fluid will produce gangrene or severe allergic reaction 17 Waste products such as used oil fuel hydraulic fluid and batteries can harm the environment people pet...

Page 17: ...e intended to alert persons to potential hazards The hazard is identified by a pictorial in the safety alert triangle or by the safety alert symbol alone An adjacent pictorial provides instructions and information on how to avoid the hazard 7 PICTORIAL SAFETY LABELS ...

Page 18: ...SAFE OPERATION 8 ENGLISH ...

Page 19: ... 9 SAFE OPERATION ENGLISH ...

Page 20: ...r missing pictorial safety labels with new labels from your local KUBOTA Dealer 4 If a component with pictorial safety label s affixed is replaced with new part make sure new label s is are attached in the same location s as the replaced component 5 Mount new pictorial safety labels by applying on a clean dry surface and pressing any bubbles to outside edge 8 CARE OF PICTORIAL SAFETY LABELS ...

Page 21: ...e serial numbers now and record them in the space provided C Warranty This tractor is warranted under the KUBOTA Limited Express Warranty a copy of which may be obtained from your selling dealer No warranty shall however apply if the tractor has not been handled according to the instruction given in the Operator s Manual even it is within the warranty period C Scrapping the tractor and its procedu...

Page 22: ...45 Overall height mm 2140 Top of ROPS 2015 CAB Wheel base mm 1400 Min ground clearance mm 170 Tread Front mm 910 Rear mm 820 Weight kg 665 ROPS 805 CAB Clutch N A Traveling system Tire Front 18x8 50 10 Rear 26x12 00 12 Steering Hydrostatic type power steering Transmission Main Hydrostatic transmission High Low gear shift 2 forward 2 reverse Brake Wet disk type Min turning radius m 2 3 Hydraulic un...

Page 23: ...notice Model BX2350D PTO Rear PTO Type SAE 1 3 8 6 splines Speed 1 speed 540 rpm at 3142 engine rpm MID PTO Type USA No 5 KUBOTA 10 tooth involute spline Speed 1 speed 2500 rpm at 3043 engine rpm The level of protection against hazardous substances 3 CAB Category 1 Noise at the operator s ear 4 ROPS 85 dB A CAB 85 dB A Noise of the tractor in motion 5 Stationary ROPS and CAB 75 9 dB A Moving ROPS ...

Page 24: ...n Following hazards exist a toppling trees primarily in case a rear mounted tree grab crane is mounted at the rear of the tractor b penetrating objects in the operator s enclosure primarily in case a winch is mounted at the rear of the tractor Optional equipments such as OPS Operator Protective Structure FOPS Falling Object Protective Structure etc to deal with these hazards and other related haza...

Page 25: ... Max weight kg 140 Flail mower Max cutting width cm 107 Sickle bar Max cutting width cm 122 Rotary tiller Max tilling width cm 107 Max weight kg 170 Bottom plow Max size 14 in 356 mm x 1 Disc plow Max size 22 in 559 mm x 1 Cultivator Max size cm 122 1 Row Disc harrow Max harrowing width cm 137 Max weight kg 140 Sprayer Max tank capacity L 150 Front blade Max cutting width cm 152 Sub frame Necessar...

Page 26: ... of the tractor in the form of 3 point counter weight and rear wheel ballast The amount of rear ballast will depend on the application To avoid personal injury A Special attention should be made when lifting the load keep the bucket correctly positioned to prevent spillages A Not all risks are listed Refer to front loader operator s manual Location Bolt Nut Required Torque Main frames M14 bolts or...

Page 27: ... Switches and Hand Controls ILLUSTRATED CONTENTS 1 Easy Checker TM 10 22 2 Tachometer 23 3 Horn button 16 4 Turn signal light switch 16 5 Head light switch 15 6 Hazard light switch 16 7 Position light switch 16 8 Fuel gauge 22 9 Coolant temperature gauge 23 10 Hourmeter 23 11 Key switch 10 ...

Page 28: ...ch lever 10 28 7 Differential lock pedal 25 8 Seat belt 15 9 Operator s seat 14 10 Speed set rod 21 11 Hand throttle lever 10 20 12 Auxiliary hydraulic control lever if equipped 36 13 Lock lever if equipped 10 36 14 Brake pedal 10 18 20 24 15 Speed control pedal 10 20 16 Hydraulic control lever 10 32 34 17 Front wheel drive lever 19 18 Range gear shift lever Hi Lo 10 19 19 Remote control valve lev...

Page 29: ...nd implement lowered to the ground Check item Walk around inspection Check engine oil level Check transmission oil level Check coolant level Clean grill and radiator screen Check air cleaner evacuator valve When used in a dusty place Check brake pedal Check indicators gauges and meter Check lights Check wire harness Check seat belt and ROPS Check movable parts Refuel See DAILY CHECK in PERIODIC SE...

Page 30: ... 1 Depress the brake pedal 2 Latch the brake pedal on pushing and holding the parking brake lock pedal then releasing pressure on the brake pedal 2 To release the parking brake depress the brake pedal again A It is recommended that the operator practice engaging and disengaging the parking brake on a flat surface without the engine running before operating the tractor for the first time A The spee...

Page 31: ...aulic control lever in NEUTRAL position if equipped 1 Auxiliary hydraulic control lever 2 Lock lever A LOCK 5 Move the hydraulic control lever forward With the implement in place 1 Hydraulic control lever A DOWN 6 Set the throttle lever to about 1 2 way 1 Hand throttle lever INCREASE DECREASE 7 Insert the key into the key switch and turn it ON OFF ON PREHEAT START ...

Page 32: ... the key for 30 seconds Then repeat steps 8 and 9 To protect the battery and the starter make sure that the starter is not continuously turned for more than 30 seconds BBlock Heater Option A block heater is available as an option from your dealer It will assist you in starting your tractor when the ambient temperature is below 15 If the lamp is still ON immediately stop the engine and determine th...

Page 33: ...other parts When jump starting engine follow the instructions below to safely start the engine 1 Bring helper vehicle with a battery of the same voltage as disabled tractor within easy cable reach THE VEHICLES MUST NOT TOUCH 2 Engage the parking brakes of both vehicles and put the shift levers in NEUTRAL Shut both engines off 3 Put on safety goggles and rubber gloves 4 Take the dead battery out an...

Page 34: ...g Lubricating Oil for New Tractors The lubricating oil is especially important in the case of a new tractor The various parts are not broken in and are not accustomed to each other small metal grit may develop during the operation of the tractor and this may wear out or damage the parts Therefore care should be taken to change the lubricating oil a little earlier than would ordinarily be required ...

Page 35: ...alled Do not use the seat belt if the tractor is not equipped with ROPS Adjust the seat belt for proper fit and connect to the buckle BHead Light Switch Turn the light switch clockwise and the following lights are activated on the switch position A High beam indicator will be on when head light switch is in High beam position 1 Seat belt 2 Select Light Switch Positions 1 Head light switch Light na...

Page 36: ...nding right and left turn signal lights and indicator on the instrument panel will flash Turn signal is active when key switch is in the ON position A Be sure to return switch to center position after turning BPosition Light Switch To activate the position lights Press the position light switch the following lights are activated When this switch is pressed again those lights are off The position l...

Page 37: ...wing light is activated When this switch is pressed again this light is off The beacon light switch is only operative when the key switch is at ON position BTractor Lights 1 Head light 2 Front turn signal Hazard light 3 Side marker light Front position light 4 Tail light Rear position light 5 Rear turn signal Hazard light 6 Stop light if equipped 7 Number plate light 1 Beacon light switch ...

Page 38: ...nce and use carefully A When driving on icy wet or loose surfaces make sure the tractor is correctly ballasted to avoid skidding and loss of steering control Operate at reduced speed BEmergency Hand Brake Lever If the main brake pedal does not function use the emergency hand brake to stop tractor Move the hydraulic control lever rearward 3 Check the Brake Pedal 1 Brake pedal 2 Parking brake lock p...

Page 39: ...e surfaces make sure the tractor is correctly ballasted to avoid skidding and loss of steering control Operate at reduced speed and engage front wheel drive A An accident may occur if the tractor is suddenly braked such as by heavy towed loads shifting forward or loss of control A The braking characteristics are different between two and four wheel drive Be aware of the difference and use carefull...

Page 40: ...of your right foot to move forward Reverse Pedal Depress the reverse pedal with the heel of your right foot to move backward A To prevent serious damage to the HST do not adjust the stopper bolts A When you stand up from the seat with the speed control pedal stepped on the engine will stop regardless of whether the machine is moving or not This is because the tractor is equipped with Operator Pres...

Page 41: ...al 4 Release the speed set rod and desired speed will be maintained C To disengage Speed Set Device A Depress the brake pedal A If you step on the pedal on the forward acceleration side the speed set device will disengage A Speed set device will not operate in reverse A To prevent the damage of speed set device do not depress the reverse pedal when the speed set device is engaged STOPPING BStoppin...

Page 42: ...VICE section Electrical charge If the alternator is not charging the battery the warning lamp in the Easy Checker TM will come on If this should happen during operation check the electrical charging system or consult your local KUBOTA Dealer Glow plug indicator Pre heating Indicator When the key switch is in the PREHEAT position the glow plug indicator illuminates A For checking and servicing of y...

Page 43: ... Place the PTO clutch lever in OFF DISENGAGE position 2 Move the machine to the level surface and apply the parking brake 3 Place the throttle lever in the engine idle position and let the engine run for a few minutes 4 Check the Cooling System after it has sufficient time to cool down Check the following items 1 Shortage or leakage of the coolant 2 Foreign matter on the radiator net or dust and d...

Page 44: ...r disengage the PTO lower all implements to the ground place all control levers in their NEUTRAL positions set the parking brake stop the engine and remove the key 3 If it is necessary to park on an incline be sure to chock the wheels to prevent accidental rolling of the machine ACCESSORY B12V Electric Outlet An auxiliary light or other devices may be connected to this connector A Do not connect a...

Page 45: ...ifferential lock always slow the engine down A To prevent damage to power train do not engage differential lock when one wheel is spinning and the other is completely stopped A If the differential lock cannot be released in the above manner alternately press speed control pedal forward and backward slightly BOperating the Tractor on a Road To avoid personal injury A When traveling on road with 3 p...

Page 46: ...using brakes BTransport the Tractor Safely 1 The tractor if damaged must be carried on a truck Secure the tractor tightly with ropes 2 Follow the instruction below when towing the tractor Otherwise the tractor s powertrain may get damaged A Set the all shift levers to NEUTRAL position A If possible start engine and select 2WD if creep speed is fitted ensure that it is disengaged A Tow the tractor ...

Page 47: ...o ON position C Mid Rear PTO To use mid and rear PTO at the same time shift the PTO select lever to mid rear PTO position and the PTO clutch lever to ON position C Rear PTO To use rear PTO shift the PTO select lever to rear PTO position and the PTO clutch lever to ON position A To avoid shock loads to the PTO reduce engine throttle from full to half speed by pushing up on engine throttle when enga...

Page 48: ...ractor is equipped with Operator Presence Control system OPC BPTO Shaft Cover and Shaft Cap Keep the PTO shaft cover in place at all times Replace the PTO shaft cap when the PTO is not in use Before connecting or disconnecting a drive shaft to PTO shaft be sure engine is OFF A The universal joint of the PTO drive shaft is technically limited in its moving angle Refer to the PTO Drive Shaft Instruc...

Page 49: ...length of the PTO drive shaft refer to the following instructions 1 To adjust the length hold the half shafts next to each other in the shortest working position and mark them 2 Shorten inner and outer guard tubes equally 3 Shorten inner and outer sliding profiles tube by the same length as the guard tubes 4 Round off all sharp edges and remove burrs Grease sliding profiles 3 Ensure that the PTO d...

Page 50: ... holder plate to hold lower link higher while mowing with mid mount mower only over uneven terrain 1 Top link 2 Lifting rod Left 3 Check chains 4 Turnbuckle 5 Lower link 6 Top link holder 7 Lifting rod Right 8 Drawbar 9 Holder plate 10 Lower link holder 9 Holder plate ...

Page 51: ...to shorten or lengthen the adjustable lifting rod with the implement on the ground After adjustment tighten the lock nut securely Do not extend lift rod beyond the groove on the threaded rod when extending it BTop Link 1 Adjust the angle of the implement to the desired position by shortening or lengthening the top link 2 The proper length of the top link varies according to the type of implement b...

Page 52: ...n changing the transmission oil follow these air bleeding procedures 1 Stop the engine 2 Set the hydraulic control lever to the down position and start the engine 3 Operate the engine at low idle speed for at least 30 seconds to bleed air from the system A Do not operate until the engine is warmed up If operation is attempted when the engine is still cold the hydraulic system may be damaged A If n...

Page 53: ...hydraulic couplers to release them 4 Clean oil and dust from the couplers then replace the dust plugs A Your local KUBOTA Dealer can supply parts to adapt couplers to hydraulic hoses BRemote Control Valve Lever Move the lever up or down and hold This will raise or lower the implement Lever will return to neutral when released A Do not hold the lever in the PULL or PUSH position once the remote cyl...

Page 54: ...ation of hydraulic block MOWER LIFT LINKAGE SYSTEM BCutting Height Control Dial When mounting the Mid mount mower turn the cutting height control dial to the desired height For further details refer to the operator s manual of ROTARY MOWER RCK60 23BX RCK54 23BX and RCK48 23BX When operating the tractor without Mid mount mower 1 Move the hydraulic lever rearward to raise the mower rear links to the...

Page 55: ...el 1 Check chains Remarks Moldboard plow Light soil Medium soil Heavy soil Hydraulic control YES NO Loose Adjust the check chains so that the implement can move 5 to 6 cm laterally Check chains should be tight enough to prevent excessive implement movement when implement is in raised position Disc plow Harrower spike springtooth disc type Sub soiler Weeder ridger YES Tighten Earthmove digger scrap...

Page 56: ...nfection or allergic reaction will develop if proper medical treatment is not administered immediately BValve Lock To avoid injury from crushing A Do not utilize the valve lock for machine maintenance or repair A The valve lock is to prevent accidental actuation when implement is not in use or during transport The control valve is equipped with a valve lock feature The control valve is locked in N...

Page 57: ...g the lever make sure that the hydraulic hoses for attachments are connected 3 Move the lever diagonally a b c shown in the figure and the first and second segments can be controlled at once A Move the lever to the FLOAT position and it will be held there by the detent mechanism To use the valve as a floating valve with detents connect the hydraulic hoses to ports A and D A When taking off hydraul...

Page 58: ...g the lever further to the right until feeling the bump the bucket will dump powerfully at a lower speed compared to the first stage This lever position after the bump is the second stage DUMP 2 When the operator lets the hand off from the lever it will return to the normal position When shifting the lever up the loader will go down with hydraulic pressure This lever position is the first stage DO...

Page 59: ...ugh the tire pressure is factory set to the prescribed level it naturally drops slowly in the course of time Thus check it everyday and inflate as necessary A Maintain the maximum pressure in front tires if using a front loader or when equipped with a full load of front weight WHEEL TREAD To avoid personal injury A Support tractor securely on stands before removing a wheel A Never operate tractor ...

Page 60: ...tread A Always attach tires as shown in the drawings A If not attached as illustrated transmission parts may be damaged When re fitting or adjusting a wheel tighten the bolts to the following torques then recheck after driving the tractor 200 m after one day 8 hours and thereafter every 50 hours as per maintenance chart A Use the tapered bolts for wheels with beveled or tapered holes 1 Front axle ...

Page 61: ...ain steering control BFront Ballast Add weights if needed for stability and improve traction Heavy pulling and heavy rear mounted implements tend to lift front wheels Add enough ballast to maintain steering control and prevent tip over Remove weight when no longer needed C Front End Weights option The front end weights can be attached to the bumper See your implement operator s manual for required...

Page 62: ...eighting the wheels has the full approval of the tire companies See your tire dealer for this service Liquid weight per tire 75 percent filled A Do not fill tires with water or solution more than 75 of full capacity to the level of valve stem at 12 o clock position A To avoid damage of transmission do not use rear wheel weights and liquid ballast at the same time BMaximum Masses See APPENDICES sec...

Page 63: ...te direction The key can be removed when it is in the horizontal direction From the inside Push down the lock knob to lock the door Pull up the lock knob to unlock the door From the outside To open the door push the door lock and pull the outer door handle A gas cylinder pushes the door from the closed position to the opened position 1 Outer door handle 2 Door lock A PULL From the inside Pull the ...

Page 64: ... Rear window handle 2 Lock hole A OPEN B CLOSE To open Turn both the front window handles counterclockwise to the vertical position turn 90 Push the front window a little and it will be opened by the gas spring cylinder To close Pull the front window a little and turn both the front window handles clockwise 90 Insert both the handles inside the lock holes 1 Front window handle 2 Lock hole A OPEN B...

Page 65: ...essary remove the white cap and fill up the washer fluid tank Use a fluid recommended by your local Kubota dealer Use a liquid which can stand the frost BUsing the Wipers in Cold Season 1 While not used in cold season keep the wiper blades off the windshield to prevent them from being stuck with ice 2 If the windshield is covered with snow scrape it off the windshield before using the wipers 3 If ...

Page 66: ... change the air directions To avoid personal injury A Replace the water hoses every two years A Daily inspection Have the tractor repaired immediately if any of the following defects are discovered Such defects may cause burns or injury They may also cause engine seizure or other serious failure A Scratches cracks or swelling in water hoses A Water leakage at water hose joints A Missing or damaged...

Page 67: ...acon Light Switch To light the beacon press switch where the yellow label is applied To stop the turning light beacon press the upper part of the switch BBeacon Position In order to see beacon in all directions by the other road users put the beacon at the top position as shown in the figure In order not to damage the turning light when the height is limited under a building for example or when th...

Page 68: ...bottom half of the work light switch To switch off the work lights press the top half of the work light switch When the work lights are only at the front or the rear press the green colored button s as the same above If equipped with both front and rear work lights If equipped with only front or rear work light BFront Work Light BRear Work Light 1 Front work light switch 2 Rear work light switch 1...

Page 69: ...xle pivot Adjust every 400 Hr 68 8 Safety device Check every 50 Hr 58 9 Greasing every 50 Hr 58 10 Wheel bolt torque Check every 50 Hr 59 11 Battery condition Check every 100 Hr 60 5 12 Air cleaner element Clean every 100 Hr 61 1 Replace every 1 year 70 2 13 Fuel filter element Check every 100 Hr 62 Replace every 500 Hr 70 4 14 Fan belt Adjust every 100 Hr 63 15 HST neutral spring Adjust every 100...

Page 70: ...line Check every 100 Hr 62 Replace every 2 years 72 4 21 Intake air line Check every 200 Hr 67 Replace every 2 years 72 4 22 Engine breather hose Replace every 2 years 72 4 23 Toe in Adjust every 200 Hr 67 24 Engine valve clearance Adjust every 800 Hr 70 4 25 Fuel injection nozzle Injection pressure Check every 1500 Hr 70 4 26 Injection pump Check every 3000 Hr 70 4 27 Cooling system Flush every 2...

Page 71: ...th anti freeze 3 Engine crankcase 3 1 L Engine oil API Service Classification CF or higher Above 25 SAE30 SAE10W 30 or 15W 40 0 to 25 SAE20 SAE10W 30 or 15W 40 Below 0 SAE10W SAE10W 30 or 15W 40 4 Transmission case 11 6 L KUBOTA SUPER UDT fluid 5 Front axle case 4 7 L KUBOTA SUPER UDT fluid or SAE 80 SAE90 gear oil 6 Greasing No of greasing points Capacity Type of grease Speed control pedal 1 unti...

Page 72: ...n Oil The oil used to lubricate the transmission is also used as hydraulic fluid To insure proper operation of the hydraulic system and to complete lubrication of the transmission it is important that a multi grade transmission fluid is used in this system We recommend the use of KUBOTA UDT or SUPER UDT fluid for optimum protection and performance Consult your local KUBOTA Dealer for further detai...

Page 73: ...r open the hood or engine side cover while the engine is running A Do not touch muffler or exhaust pipes while they are hot Severe burns could result BHood To open the hood rotate the knob to release the latch and open the hood BEngine Cover 1 To detach the hood disconnect the headlight connector and draw the cord clamp out of the hole in the hood post 2 Remove the four nuts and the hood can be de...

Page 74: ...To avoid personal injury A Do not smoke while refueling A Be sure to stop the engine and remove the key before refueling To avoid allergic skin reaction A Wash hands immediately after contact with diesel fuel 1 Turn the key switch to ON check the amount of fuel by fuel gauge 2 Fill fuel tank when fuel gauge shows 1 4 or less fuel in tank 3 Use grade No 2 Diesel fuel If temperature is below 10 use ...

Page 75: ...When using an oil of different maker or viscosity from the previous one remove all of the old oil and oil filter Never mix two different types of oil A If oil level is low do not run engine BChecking Transmission Fluid Level 1 Park the machine on a flat surface lower the implement and shut off engine 2 To check the oil level draw out the dipstick wipe it clean replace it and draw it out again Chec...

Page 76: ...Cooling System and Changing Coolant in EVERY 2 YEARS in PERIODIC SERVICE section A If the radiator cap has to be removed follow the caution above and securely retighten the cap A Use clean fresh soft water and anti freeze to fill the radiator A If water should leak consult your local KUBOTA Dealer BCleaning Panel and Radiator Screen To avoid personal injury A Be sure to stop the engine and remove ...

Page 77: ...id personal injury A A loosened terminal or connector or damaged wire may affect the performance of electrical components or cause short circuits Leakage of electricity could result in a fire hazard a dead battery or damage to electrical components A Replace damaged wires or connections promptly A If a fuse blows soon after replacement DO NOT USE A LARGER THAN RECOMMENDED FUSE OR BYPASS THE FUSE S...

Page 78: ... position 2 Depress the speed control pedal 3 Turn the key to START position 4 The engine must not crank 5 If it cranks consult your local KUBOTA Dealer for this service C Test 2 Switch for the PTO clutch lever 1 Make sure that the range gear shift lever is set in NEUTRAL position 2 Make sure that the speed control pedal is set in NEUTRAL position 3 Shift the PTO clutch lever to ON position 4 Turn...

Page 79: ...this service BChecking Wheel Bolt Torque To avoid personal injury A Never operate tractor with a loose rim wheel or axle A Any time bolts are loosened retighten to specified torque A Check all bolts frequently and keep them tight Check wheel bolts regularly especially when new If they are loose tighten them as follows 1 Brake pedal 2 Parking brake lock pedal 3 PTO select lever 4 PTO clutch lever 5...

Page 80: ...s in the battery are extremely explosive Keep open sparks and flames away from the battery at all times especially when charging the battery A When charging the battery ensure the vent caps are securely in place if equipped A When disconnecting the cable from the battery start with the negative terminal first When connecting the cable to the battery start with the positive terminal first A Never c...

Page 81: ...cleaner cover and the element 1 Undo the hook 2 Turn the cover clockwise and detach it 2 Clean the element 1 When dry dust adheres to the element blow compressed air from the inside turning the element Pressure of compressed air must be under 205kPa 2 1kgf 30psi 2 When carbon or oil adheres to the element soak the element in detergent for 15 minutes then wash it several times in water rinse with c...

Page 82: ...line is made of rubber and ages regardless of service period 2 After inspection if the fuel line and clamps are found damaged or deteriorated replace them 3 Check fuel filter if it is clogged by debris or contaminated by water replace it A When the fuel line is disconnected for maintenance or repair plug both ends of the fuel line with a clean plug of suitable size to prevent dust and dirt from en...

Page 83: ...aged BAdjusting HST Neutral Spring for Speed Control Pedal To avoid personal injury A Do not operate if tractor moves on level ground with foot off speed control pedal A If tractor moves on level ground with foot off the pedal or if the pedal is too slow in returning to NEUTRAL position when removing the foot from the pedal consult your local KUBOTA Dealer The HST neutral spring located under the ...

Page 84: ...e travel is 10 mm 3 Extend the turnbuckle one additional turn 4 Retighten the lock nut 5 Depress the brake pedal several times and make sure the brake pedal free travel is from 25 to 35 mm C Adjusting Emergency Hand Brake 1 Release the parking brake 2 Check if the free travel at the top of the hand brake lever is from 0 to 10 mm If not adjust as follows A Loosen nut 1 and tighten nut 2 of the hand...

Page 85: ... Then replenish the engine oil up to the prescribed level 5 Properly dispose of used oil A To prevent serious damage to the engine use only a KUBOTA genuine filter BChanging Engine Oil To avoid personal injury A Be sure to stop the engine and remove the key before changing the oil A Allow engine to cool down sufficiently oil can be hot and can burn 1 To drain the used oil remove the drain plug at ...

Page 86: ...re checking radiator hose and clamps Check to see if radiator hoses are properly secured every 200 hours of operation or six months whichever comes first 1 If hose clamps are loose or water leaks tighten clamps securely 2 Replace hoses and tighten hose clamps securely if radiator hoses are swollen hardened or cracked 3 Properly dispose of used coolant Replace hoses and hose clamps every 2 years or...

Page 87: ...e ground lock the parking brake stop the engine and remove the key 4 Measure distance between tire beads at front of tire hub height 5 Measure distance between tire beads at rear of tire hub height 6 Front distance should be 0 to 5 mm less than rear distance If not adjust tie rod length C Adjusting procedure 1 Loosen the lock nut and turn the tie rod to adjust the rod length until the proper toe i...

Page 88: ...slots aligns with the split pin hole tighten the nut slightly if necessary to align Replace the split pin BChanging Transmission Fluid To avoid personal injury A Allow engine to cool down sufficiently oil can be hot and can burn 1 To drain the used oil remove the drain plug at the bottom of the transmission case and drain the oil completely into the oil pan 2 After draining reinstall the drain plu...

Page 89: ...ng the transmission fluid disassemble and rinse the strainer with nonflammable solvent to completely clean off filings When reassembling be careful not to damage the parts A Since the fine filings in the oil can damage the precision component parts of the hydraulic system the end of the suction line is provided with an oil strainer 1 Dipstick 2 Oil inlet A Oil level is acceptable within this range...

Page 90: ...ner Element See Cleaning Air Cleaner Element in EVERY 100 HOURS in PERIODIC SERVICE section EVERY 2 YEARS BFlushing Cooling System and Changing Coolant To avoid personal injury A Do not remove radiator cap while coolant is hot When cool slowly rotate cap to the first stop and allow sufficient time for excess pressure to escape before removing the cap completely 1 Stop the engine and let cool down ...

Page 91: ... it again Repeat this procedure 2 or 3 times to clean up the inside 3 Mixing the LLC Put the LLC in cooling water in the percentage for a target temperature When mixing stir it up well and then fill into the radiator 4 The procedure for the mixing of water and antifreeze differs according to the make of the antifreeze and the ambient temperature Refer to SAE J1034 standard more specifically also t...

Page 92: ...er for this service BReplacing Intake Air Line Consult your local KUBOTA Dealer for this service SERVICE AS REQUIRED BBleeding Fuel System Air must be removed 1 When the fuel filter or lines are removed 2 When the tank is completely empty 3 After the tractor has not been used for a long period of time C Bleeding procedure is as follows 1 Fill the fuel tank with fuel 2 Turn the key switch to ON pos...

Page 93: ...ny necessary repairs Failure to follow this procedure may result in serious damage to the tractor electrical system Refer to your local KUBOTA Dealer for specific information dealing with electrical problems CAB if equipped C Protected circuit Fuse box 1 OPC Operator Presence Control 2 Only if not equipped with the CAB 1 Fuse box 1 Slow blow fuse 1 Fuse 2 Switch symbol FUSE No SWITCH SYMBOL CAPACI...

Page 94: ...of the light body and replace with a new one 3 Other lights Detach the lens and replace the bulb 1 If equipped SWITCH SYMBOL CAPACITY A Protected circuit 5 HEATER FAN 7 5 FRONT WIPER WASHER 10 FRONT REAR WORK LIGHT 10 BEACON Light Capacity Head light 40W 45W Turn signal Hazard light 21W Front position light 10W Stop light Tail light 21W 5W Number plate light 5W Front work light 1 24W Rear work lig...

Page 95: ... dry place where the tractor is sheltered from the elements Cover the tractor 9 Store the tractor indoors in a dry area that is protected from sunlight and excessive heat If the tractor must be stored outdoors cover it with a waterproof tarpaulin Jack the tractor up and place blocks under the front and rear axles so that all four tires are off the ground Keep the tires out of direct sunlight and e...

Page 96: ...ather always remove the battery from the engine charge and store it indoors Install it on the tractor only when the tractor is going to be used Insufficient engine power A Insufficient or dirty fuel A The air cleaner is clogged A Check the fuel system A Clean or replace the element Engine stops suddenly A Insufficient fuel A Refuel A Bleed the fuel system if necessary Exhaust fumes are colored Bla...

Page 97: ...x 8 5 10 Turf Tire Bar Tire and Ind Tire A 26 x 12 0 12 Turf Tire Bar Tire and Ind Tire A Grille guard A Engine Block heater For facilitating starting and reducing warm up period in cold weather A Rear Work Light For high visibility for night work A Front end weights For front ballast ...

Page 98: ...mbination 2 Bar Front tire Rear tire Technically permissible maximum laden weight Tractor payload Tire size 18x8 50 10 26x12 00 12 Maximum permissible load of the tire kg 370 480 Maximum axle load according to the tire specification kg 740 960 1300 420 560 Minimum limit percentages 25 55 Tire combination 3 Industrial Front tire Rear tire Technically permissible maximum laden weight Tractor payload...

Page 99: ... the trailer Mass of tractor trailer combination Unbraked towable mass kg 1000 2300 Independently braked towable mass kg 2000 3300 Inertia braked towable mass kg 2000 3300 Hydraulic pneumatic braking towable mass kg Maximum mass of the trailer interchangeable towed machinery which may be towed kg 2000 Maximum permissible vertical load on the coupling point kg 250 250 ...

Page 100: ...Cooling System and Coolant 70 Front Axle Case Oil 70 Front Axle Pivot 68 Front Ballast 41 Front Wheel Drive Lever 19 Front Wheels 39 Front Window 44 Front Wiper Washer Switch 45 Front Work Light 48 Fuel Filter Element 70 Fuel Gauge 22 Fuel Injection Nozzle Injection Pressure 70 Fuel Lines 72 Fuel Lines and Fuel Filter 62 Fuel System 72 Fuse 73 Gauges Meter and Easy Checker TM 57 Hand Throttle Leve...

Page 101: ...vices 58 Seat Belt 15 Seat Belt and ROPS 57 Speed Control Pedal 20 Speed Set Device 21 Stationary PTO 28 Stopping 21 Sun Visor 47 Toe in 67 Top Link 31 Tractor Lights 17 Trailer Electrical Outlet 26 Trailer Load Capacity 79 Transmission Fluid 68 Transmission Fluid Level 55 Transmission Oil Filter 66 Transmission Strainer 69 Transport the Tractor Safely 26 Turn Signal Light Switch 16 Using the Wipe...

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