OPERATOR'S MANUAL - L 3 2 4 0 3 · L 3 5 4 0 3 · L 3 9 4 0 3 · L 4 2 4 0 3 · L 4 7 4 0 3 · L 5 0 4 0 3 · L 5 2 4 0 3 · L 5 7 4 0 3 - MODELS L3240-3·L3540-3·L3940-3 L4240-3·L4740-3·L5040-3 L5240-3·L5740-3 - English (U.S.A.) Code No.
ABBREVIATION LIST Abbreviations Definitions 2WD Two Wheel Drive 4WD Four Wheel Drive API American Petroleum Institute ASABE American Society of Agricultural and Biological Engineers, USA ASTM American Society for Testing and Materials, USA DIN Deutsches Institut für Normung, GERMANY DT Dual Traction [4WD] fpm Feet Per Minute GST Glide Shift Transmission Hi-Lo High Speed-Low Speed HST Hydrostatic Transmission m/s Meters Per Second PTO Power Take Off RH/LH Right-hand and left-hand
UNIVERSAL SYMBOLS As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments and controls. The symbols are shown below with an indication of their meaning.
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 fine 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 carefully. If your tractor is provided with CAB, also read the CAB operator's manual, which is a separate manual.
CONTENTS SAFE OPERATION ............................................................................................ -1 SERVICING OF TRACTOR......................................................................................... 1 SPECIFICATIONS....................................................................................................... 3 SPECIFICATION TABLE [HST Type] ...................................................................... 3 SPECIFICATION TABLE [GST type] .......................
CONTENTS HST Mode Select Switch ................................................................................................ 34 Range Gear Shift Lever (L-M-H)..................................................................................... 35 Front Wheel Drive Lever................................................................................................. 36 Hand Throttle Lever ........................................................................................................
CONTENTS Category 1 ...................................................................................................................... 57 Selecting the top link mounting holes ............................................................................. 57 Drawbar .......................................................................................................................... 57 Lifting Rod (Right)..................................................................................................
CONTENTS Checking and Refueling.................................................................................................. 79 Checking Engine Oil Level.............................................................................................. 80 Checking Transmission Fluid Level ................................................................................ 80 Checking Coolant Level..................................................................................................
CONTENTS Checking Oil Cooler Line [HST Type]............................................................................. 98 Checking Lift Cylinder Hose ........................................................................................... 98 EVERY 4 YEARS................................................................................................... 98 Replacing Radiator Hose (Water pipes) ......................................................................... 98 Replacing Fuel Hose ............
SAFE OPERATION -1 SAFE OPERATION Careful operation is your best insurance against an accident. Read and understand this manual carefully before operating the tractor. All operators, no matter how much experience they may have, should read this and other related manuals before operating the tractor or any implement attached to it. It is the owner's obligation to instruct all operators in safe operation. 11. The narrower the tread, the greater the risk of a tractor upset.
-2 SAFE OPERATION 7. If the tractor is equipped with a foldable ROPS it may be temporarily folded down only when absolutely necessary for areas with height constraints. (There is no operator protection provided by the ROPS in the folded position. For operator safety the ROPS should be placed in the upright and locked position and the seat belt fastened for all other operations.) 8. Always use the seat belt if the tractor has a CAB or ROPS.
SAFE OPERATION C Safety for children Tragedy can occur if the operator is not alert to the presence of children. Children generally are attracted to machines and the work they do. 1. Never assume that children will remain where you last saw them. 2. Keep children out of the work area and under the watchful eye of another responsible adult. 3. Be alert and shut your machine down if children enter the work area. 4. Never carry children on your machine. There is no safe place for them to ride.
-4 SAFE OPERATION 4. Make sure that the Slow Moving Vehicle (SMV) sign is clean and visible. Use hazard lights and turn signals as required. 13. Set the implement lowering speed knob in the "LOCK" position to hold the implement in the raised position. (1) 3-point hitch lowering speed knob (1) SMV emblem (2) Bracket 5. Observe all local traffic and safety regulations. 6. Turn the headlights on. Dim them when meeting another vehicle. 7. Drive at speeds that allow you to maintain control at all times. 8.
SAFE OPERATION 2. Keep the PTO shaft cover in place at all times. Replace the PTO shaft cap when the shaft is not in use. -5 6. SERVICING THE TRACTOR 1. Use the 3-point hitch only with equipment designed for 3-point hitch usage. 2. When using a 3-point hitch mounted implement, be sure to install the proper counterbalance weight on the front of the tractor. 3. To avoid injury from separation: Do not extend lift rod beyond the groove on the threaded rod.
-6 SAFE OPERATION 11. Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure shown in the operator's manual. 12. Securely support the tractor when either changing wheels or adjusting the wheel tread width. 13. Make sure that wheel bolts have been tightened to the specified torque. 14. Do not work under any hydraulically supported devices. They can settle, suddenly leak down, or be accidentally lowered.
SAFE OPERATION 7.
-8 SAFE OPERATION
SAFE OPERATION -9
-10 SAFE OPERATION 8. CARE OF DANGER, WARNING AND CAUTION LABELS 1. 2. 3. 4. Keep danger, warning and caution labels clean and free from obstructing material. Clean danger, warning and caution labels with soap and water, dry with a soft cloth. Replace damaged or missing danger, warning and caution labels with new labels from your local KUBOTA Dealer.
SERVICING OF TRACTOR SERVICING OF TRACTOR Your dealer is interested in your new tractor and has the desire to help you get the most value from it. After reading this manual thoroughly, you will find that you can do some of the regular maintenance yourself. However, when in need of parts or major service, be sure to see your KUBOTA Dealer. For service, contact the KUBOTA Dealership from which you purchased your tractor or your local KUBOTA Dealer.
2 SERVICING OF TRACTOR (1) CAB identification plate (CAB Serial No.
SPECIFICATIONS 3 SPECIFICATIONS SPECIFICATION TABLE [HST Type] Model L3240 L3540 L3940 L4240 D1703-ME3-HST D1803-ME3-HST V2003-ME3-HST V2203-ME3-HST Type V2403-ME3-HST V2403-M-TE3-HST 3 4 Total displacement L (cu. in.) 1.647 (100.5) 1.826 (111.4) 1.999 (122.0) 2.197 (134.0) 2.434 (148.5) Bore and stroke mm (in.) 87 x 92.4 (3.4 x 3.6) 87 x 102.4 (3.4 x 4.0) 83 x 92.4 (3.3 x 3.6) 87 x 92.4 (3.4 x 3.6) 87 x 102.4 (3.4 x 4.
4 SPECIFICATIONS L3240 Model Standard tire size L3540 L4240 L5740 7-16 8.3-16 9.5-16 Rear 12.4-24 14.9-24 14.9-26 Dry type single stage Hydrostatic power steering Transmission Hydrostatic transmission (3 speeds) Braking system Min. turning radius (with brake) Wet disk type m (feet) 2.7 (8.9) Hydraulic control system Pump capacity 2.8 (9.2) Position control L (U.S.gals)/ min. 31.5 (8.3) 3-point hitch Max.
SPECIFICATIONS 5 SPECIFICATION TABLE [GST type] Model L3240 L3540 L3940 D1703-M-E3GST D1803-M-E3GST V2003-M-E3GST Type V2403-M-E3GST V2403-MTE3-GST 3 4 L (cu. in.) 1.647 (100.5) 1.826 (111.4) 1.999 (122.0) 2.197 (134.0) 2.434 (148.5) Bore and stroke mm (in.) 87 x 92.4 (3.4 x 3.6) 87 x 102.4 (3.4 x 4.0) 83 x 92.4 (3.3 x 3.6) 87 x 92.4 (3.4 x 3.6) 87 x 102.4 (3.4 x 4.0) Rated revolution rpm Low idling revolution rpm 2700 2600 900 to 980 Net power* kW (HP) 23.9 (32.0) 26.
6 SPECIFICATIONS L3240 Model L3540 L3940 Pump capacity L (U.S.gals)/ min. 31.5 (8.3) 37.0 (9.8) At lift points kg (lbs.) 1700 (3750) 24 in. behind lift points kg (lbs.) 1200 (2650) 1750 (3860) 1250 (2760) MPa (kgf/cm ) 17.7 (180) SAE 1-3/8, 6 splines PTO PTO/ Engine speed rpm 540/2550 USA No.5 (KUBOTA 10-tooth) involute spline MID-PTO (if equipped) PTO/ Engine speed 35.6 (9.4) SAE category 1, 2 SAE category 1 System pressure Rear PTO L5040 Position control 3-point hitch Max.
SPECIFICATIONS SPECIFICATION TABLE [Manual Transmission Type] Model L3240 L3940 D1703-M-E3-GST V2003-M-E3-GST 2WD Model 4WD Type 3 L (cu. in.) 1.647 (100.5) 1.999 (122.0) 2.197 (134.0) Bore and stroke mm (in.) 87 x 92.4 (3.4 x 3.6) 83 x 92.4 (3.3 x 3.6) 87 x 92.4 (3.4 x 3.6) Rated revolution rpm 2700 Low idling revolution rpm 900 to 980 kW (HP) 23.9 (32.0) 28.7 (38.5) 31.3 (42.0) PTO power* (factory observed) kW (HP)/rpm 19.8 (26.5) / 2700 24.6 (33.0) / 2700 27.2 (36.
8 SPECIFICATIONS L3240 Model L3940 2WD 4WD Hydraulic control system Hydraulic unit Position control L (U.S.gals)/ min. Pump capacity 31.5 (8.3) 37.0 (9.8) 3-point hitch Max. lift force L4240 SAE category 1 At lift points kg (lbs.) 1700 (3750) 1750 (3860) 24 in. behind lift points kg (lbs.) 1200 (2650) 1250 (2760) System pressure MPa (kgf/cm ) 17.7 (180) SAE 1-3/8, 6 splines Rear PTO PTO PTO/ Engine speed rpm 540/2550 USA No.
SPECIFICATIONS 9 TRAVELING SPEEDS BHST Type (At rated engine rpm) Model Tire size (Rear) Speed H-DS control lever pedal Forward L H Reverse L H L3240 L3540 L3940 L4240 L4740 12.4-24 14.9-24 Range gear shift lever L5240 L5740 14.9-26 km/h (mph) L 3.5 (2.2) 3.6 (2.2) 3.4 (2.1) 3.6 (2.2) M 7.1 (4.4) 7.3 (4.5) 7.0 (4.3) 7.3 (4.5) H 15.1 (9.4) 15.4 (9.6) 14.9 (9.3) 15.5 (9.6) L 5.8 (3.6) 5.9 (3.7) 5.8 (3.6) 6.0 (3.7) M 11.9 (7.4) 12.1 (7.5) 11.8 (7.3) 12.2 (7.6) H 25.
10 SPECIFICATIONS BGST type (At rated engine rpm) Model L3240, L3540 Tire size (Rear) Shuttle shift Main gear lever shift lever Forward 1 Reverse L3940 12.4 - 24 L4240 L4740 14.9 - 24 L5040 14.9 - 26 km/h (mph) 1.6 (1.0) 1.5 (0.9) 1.6 (1.0) 1.5 (0.9) 1.5 (0.9) 2 2.3 (1.4) 2.1 (1.3) 2.3 (1.4) 2.1 (1.3) 2.1 (1.3) 3 3.1 (1.9) 2.9 (1.8) 3.1 (1.9) 2.9 (1.8) 2.8 (1.7) 4 3.7 (2.3) 3.5 (2.2) 3.7 (2.3) 3.5 (2.2) 3.4 (2.1) 5 4.5 (2.8) 4.2 (2.6) 4.6 (2.9) 4.2 (2.6) 4.2 (2.
SPECIFICATIONS 11 BManual Transmission Type (At rated engine rpm) Model L3240 Tire size (Rear) Shuttle shift Range gear lever shift lever Forward Low High Reverse Low High L3940 12.4 - 24 L4240 14.9 - 24 Main gear shift lever 1 2 1.6 (1.0) 2.3 (1.4) 1.5 (0.9) 2.1 (1.3) 1.6 (1.0) 2.3 (1.4) 3 4 1 2 3 4 1 2 3 4 1 2 3 4 3.7 (2.3) 5.4 (3.4) 7.8 (4.8) 11.1 (6.9) 18.0 (11.2) 26.6 (16.5) 1.5 (0.9) 2.2 (1.4) 3.5 (2.2) 5.2 (3.2) 7.5 (4.7) 10.6 (6.6) 17.2 (10.7) 25.4 (15.8) 3.5 (2.2) 5.1 (3.2) 7.6 (4.
12 IMPLEMENT LIMITATIONS IMPLEMENT LIMITATIONS The KUBOTA Tractor has been thoroughly tested for proper performance with implements sold or approved by KUBOTA. Use with implements which are not sold or approved by KUBOTA and which exceed the maximum specifications listed below, or which are otherwise unfit for use with the KUBOTA Tractor may result in malfunctions or failures of the tractor, damage to other property and injury to the operator or others.
IMPLEMENT LIMITATIONS No. 1 2 Implement Max. load capacity Trailer Mower Remarks L3240 L3540 L3940 L4240 kg (lbs.) 1500 (3300) 2000 (4400) 2500 (5500) 3000 (6600) 500 (1100) L4740 13 L5040 L5240 L5740 3000 (6600) Max. drawbar load kg (lbs.) Midmount Max. cutting width mm (in.) 1829 (72) 650 (1430) --- Max. weight kg (lbs.) 200 (440) --- RotaryCutter Max. cutting width mm (in.) Max. weight kg (lbs.) Flail Mower Max. cutting width mm (in.) 1524 (60) 1829 (72) Max.
14 INSTRUMENT PANEL AND CONTROLS INSTRUMENT PANEL AND CONTROLS B Instrument Panel, Switches and Hand Controls C HST Type ILLUSTRATED CONTENTS (1) H-DS lever .......................................... 34 (2) ATA lever .......................................... 38 (3) HST response control dial ................... 33 (4) HST mode select switch ...................... 34 (5) Tilt pedal ............................................. 29 (6) Clutch pedal ........................................
INSTRUMENT PANEL AND CONTROLS 15 C HST Type C GST / Manual Transmission Type ILLUSTRATED CONTENTS ILLUSTRATED CONTENTS (1) Rear PTO indicator ..................................................... 54 (10) H-DS Low speed range indicator [HST Type] .... 34 (2) Engine oil pressure indicator ...................................... 47 (11) Cruise control indicator [HST Type] ................... 37 (3) Parking brake indicator ...............................................
16 INSTRUMENT PANEL AND CONTROLS B Foot and Hand Controls C HST Type ILLUSTRATED CONTENTS (5) Range gear shift lever (L-M-H) ............................ 35 (6) Cruise control lever ............................................. 37 (7) Operator's seat ................................................... 28 (8) Cup holder .......................................................... --(9) Glove box ............................................................ 29 (10) Loader / Remote control valve coupler ......
INSTRUMENT PANEL AND CONTROLS 17 C GST / Manual Transmission Type ILLUSTRATED CONTENTS (6) Range gear shift lever (Hi-Lo) [Manual Transmission Type] ................................ 43 (7) Creep gear shift lever (if equipped)...................... 41, 44 (8) Cup holder .......................................................... --(9) Glove box ............................................................ 29 (10) Loader / Remote control valve coupler .............. 61 (11) Differential lock pedal ..........
18 PRE-OPERATION CHECK PRE-OPERATION CHECK DAILY CHECK To prevent trouble from occurring, it is important to know the condition of the tractor well. Check it before starting. To avoid personal injury or death: A Be sure to check and service the tractor on a level surface with the engine shut off and the parking brake "ON" and implement lowered to the ground.
OPERATING THE ENGINE 19 OPERATING THE ENGINE [HST Type] To avoid personal injury or death: A Read and understand "Safe Operation" in the front of this manual. A Read and understand the danger, warning and caution labels located on the tractor. A To avoid the danger of exhaust fume poisoning, do not operate the engine in a closed building without proper ventilation. A Never start engine while standing on ground. Start engine only from operator's seat.
20 OPERATING THE ENGINE 2. Make sure the fuel shutoff-valve is in the open position. 3. Place the shift levers in "NEUTRAL" position.
OPERATING THE ENGINE 3. Make sure the cruise control lever is in "NEUTRAL" position. Place the Speed control Pedal in "NEUTRAL" position. Place the range gear shift lever in "NEUTRAL" position. 4. Place the PTO clutch control switch in "OFF" position. [With Mid-PTO type] Place the Mid-PTO lever in "OFF" position.
22 OPERATING THE ENGINE 5. Place the hydraulic control lever in "LOWEST" position. (1) Draft control lever (if equipped) (2) Position control lever 7. Insert the key into the key switch and turn it "ON". (A) "DOWN" "OFF" "ON" "START" NOTE: 6. Set the throttle lever to about 1/2 way. ACC... All the accessories can be used while the engine is stopped. C Check Easy Checker(TM) Lamps Turn the key to "ON" position and make sure the following indicators light up or stay off.
OPERATING THE ENGINE C Indicators that stay off: 1. If the PTO indicator(1) stays on, disengage (OFF) the PTO. 2. If the cruise control indicator(11) stays on, place the cruise control lever in neutral (OFF) position. C IntelliPanel(TM) Message If you try to start the engine but the following messages appear alternately in the display, the engine fails to start. Follow the appearing instructions and reset the display.
24 OPERATING THE ENGINE 10. Check to see that all the lamps on the Easy Checker(TM) are "OFF". If the lamp is still on, immediately stop the engine and determine the cause. STOPPING THE ENGINE [L3240, L3540, L3940, L4240, L4740] 1. After slowing the engine to idle, turn the key to "OFF". 2. Remove the key. 11. Release the clutch pedal.
OPERATING THE ENGINE Ambient temperature Higher than -10 Warm-up time requirement (14 ) Approx. 5 minutes -15 to -10 (5 to 14 ) 5 to 10 minutes -20 to -15 (-4 to 5 ) 10 to 20 minutes Below -20 (-4 ) 25 More than 20 minutes A Do not operate the tractor under full load condition until it is sufficiently warmed up. JUMP STARTING To avoid personal injury or death: A Battery gases can explode. Keep cigarettes, sparks, and flames away from battery.
26 OPERATING THE TRACTOR OPERATING THE TRACTOR OPERATING NEW TRACTOR How a new tractor is handled and maintained determines the life of the tractor. A new tractor just off the factory production line has been, of course, tested, but the various parts are not accustomed to each other, so care should be taken to operate the tractor for the first 50 hours at a slower speed and avoid excessive work or operation until the various parts become "broken-in".
OPERATING THE TRACTOR 2. Fold the ROPS. 27 BTo Raise the ROPS to Upright Position 1. Remove both hair pin cotters and set bolts. To avoid personal injury: A Hold the ROPS tightly with both hands and fold the ROPS slowly and carefully. (1) Set bolt (2) Hair pin cotter 2. Raise ROPS to the upright position. (1) ROPS 3. Align set bolt holes and insert both set bolts. Slightly tighten the set bolts and secure them with the hair pin cotters.
28 OPERATING THE TRACTOR BAdjustment of Foldable ROPS A Adjust free fall of the ROPS upper frame regularly. A If you feel less friction in folding the ROPS, remove the cotter pin (1), tighten the nut (2) until you feel the right friction in the movement and then replace the cotter pin. STARTING 1. Adjusting the operator's position. BOperator's Seat To avoid personal injury or death: A Make adjustments to the seat only while the tractor is stopped.
OPERATING THE TRACTOR Using the swivel seat A Swivel the seat to the right and left to position yourself comfortably for jobs in which you need to look rearwards. A Turn the seat to the left to facilitate getting in and out of the tractor. A The seat can swivel in both directions. 29 BSeat Belt To avoid personal injury or death: A Always use the seat belt when any ROPS or CAB are installed. A Do not use the seat belt if a foldable ROPS is down or there is no ROPS.
30 OPERATING THE TRACTOR 2. Selecting light switch positions. BLight Switch Turn the light switch clockwise, and the following lights are activated on the switch position. OFF...... ....... A The hazard light switch is operative when the key switch is in either the "ON" or "OFF" position. A The turn signal light switch is only operative when the key switch is in the "ON" position. A Be sure to return the turn signal switch to center position after turning. Head lights OFF. Head lights dimmed, low beam.
OPERATING THE TRACTOR 31 BTractor Lights (1) (2) (3) (4) (5) Head light Turn signal / Hazard light Side marker light Rear turn signal / Hazard light Tail light 3. Checking the brake pedal. BBrake Pedals (Right and Left) To avoid personal injury or death: A Be sure to interlock the right and left pedals. Applying only one rear wheel brake at high speeds could cause the tractor to swerve or roll-over. A Be sure brake pedals have equal adjustment when using locked together.
32 OPERATING THE TRACTOR [GST / Manual Transmission Type] 5. Depress the clutch pedal. BClutch Pedal To avoid personal injury or death: A Sudden release of the clutch may cause the tractor to lunge in an unexpected manner. The clutch is disengaged when the clutch pedal is fully pressed down. [HST Type] (1) Clutch pedal (1) Brake pedal lock (A) "LOCK" (B) "RELEASE" 4. Raise the implement. (See "HYDRAULIC UNIT" section.
OPERATING THE TRACTOR 33 HST 6. Selecting the Travel Speed. MT GST [HST Type] (1) H-DS lever (2) ATA lever (3) HST response control dial (4) HST mode select switch (5) Front wheel drive lever (6) Range gear shift lever (7) Cruise control lever (8) Speed control pedal BHST Response Control Dial This dial is used to set the start-up response when you step on the speed control pedal and the engine brake effect when you release the pedal.
34 OPERATING THE TRACTOR BH-DS (Hydro Dual Speed) Lever This lever changes the tractor speed in 2 stages whether the tractor is moving or not. Pull up the lever to increase the speed, and push it down to decrease the speed. The selected speed can be checked with the indicator on the meter panel. (1) H-DS lever BHST Mode Select Switch Every time this switch is pushed, "MANUAL", "STALL GUARD" and "AUTO H-DS/STALL GUARD" are selected consecutively.
OPERATING THE TRACTOR 35 C MANUAL Push the HST mode select switch until the "STALL GUARD" and "AUTO H-DS" indicators go out on the meter panel. This provides for manual mode. In this mode, any automatic control in response to the load does not activate.
36 OPERATING THE TRACTOR 2. When working in sandy soil. 3. When working on a hard soil where a rotary tiller might push the tractor forward. 4. For increased braking at reduced speed. BFront Wheel Drive Lever To avoid personal injury or death: A Do not engage the front wheel drive when traveling at road speed. 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 and engage front wheel drive.
To avoid personal injury or death: A Do not operate if tractor moves on level ground with foot off of Speed Control Pedal. A Consult your local KUBOTA Dealer. Forward Pedal Depress the speed control pedal with the toe of your right foot to move forward. Reverse Pedal Depress the speed control pedal with the heel or toe of your right foot to move backward. To avoid personal injury or death: A Pull the cruise control lever completely to the rear before starting the engine.
38 OPERATING THE TRACTOR A When the brake pedal or the reverse pedal has been depressed to release the cruise control, move the cruise control lever by hand back to the "NEUTRAL (OFF)" position. (1) Cruise control lever BATA (Auto Throttle Advance) Lever Get this lever engaged (ON), and the tractor speed and the engine rpm can be controlled with the speed control pedal. It helps pull a trailer or the like more easily.
OPERATING THE TRACTOR 39 HST 6. Selecting the Travel Speed. MT GST [GST Type] (1) Shuttle shift lever (2) Main gear shift lever (3) Front wheel drive lever (4) Creep gear shift lever (if equipped) (A) "FORWARD" (B) "REVERSE" (N) "NEUTRAL POSITION" BShuttle Shift Lever To avoid personal injury or death: BEFORE DISMOUNTING TRACTOR: A ALWAYS SET PARKING BRAKE Leaving transmission in gear with the engine stopped will not prevent tractor with GST transmission from rolling.
40 OPERATING THE TRACTOR BMain Gear Shift Lever To avoid personal injury or death: A Use the clutch when making an emergency stop or working in confined areas, such as getting tractor in position to attach an implement. A An accident may occur with erratic shifting operation. For safe operation, move main gear shift lever only one gear at a time. A Shift the main gear shift lever firmly and without hesitation. Improper shift lever position will cause the tractor to momentarily coast on slopes.
Shift the creep gear shift lever at " " to obtain high speeds and shift it " " to obtain low speeds. This shifting requires clutch operation. BFront Wheel Drive Lever To avoid personal injury or death: A Do not engage the front wheel drive when traveling at road speed. 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 and engage front wheel drive.
42 OPERATING THE TRACTOR C Front wheel drive is effective for the following jobs: 1. When greater pulling force is needed, such as working in a wet field, when pulling a trailer, or when working with a front-end loader. 2. When working in sandy soil. 3. When working on a hard soil where a rotary tiller might push the tractor forward. 4. For increased braking at reduced speed. 8. Unlock the parking brake and slowly release the clutch.
OPERATING THE TRACTOR 43 HST 6. Selecting the Travel Speed. MT GST [Manual Transmission Type] (4) Front wheel drive lever (1) Synchro-shuttle shift lever (5) Creep gear shift lever (if equipped) (2) Main gear shift lever (3) Range gear shift lever (Hi-Lo) (A) "FORWARD" (B) "REVERSE" (N) "NEUTRAL POSITION" "HIGH" "LOW" BMain Gear Shift Lever The main gear shift is fully synchronized to shift without stopping.
44 OPERATING THE TRACTOR BCreep Gear Shift Lever (if equipped) To avoid personal injury or death: A When you leave the tractor, be sure to apply the parking brake and stop the engine. A IN APPLYING THE BRAKES: A The torque of wheel axle is extremely high while creep speed is being used. Be sure to step down on the clutch pedal completely before applying the brakes, or they will not work. A When starting to operate the tractor, be sure to release the parking brakes.
8. Unlock the parking brake and slowly release the clutch. BParking Brake Lever To release the parking brake, depress the brake pedals again. When the parking brake is released, parking brake indicator in the Easy Checker(TM) goes off. GST C Front wheel drive is effective for the following jobs: 1. When greater pulling force is needed, such as working in a wet field, when pulling a trailer, or when working with a front-end loader. 2. When working in sandy soil. 3.
46 OPERATING THE TRACTOR INTELLIPANEL (TM) BChanging Display Mode 1. Each time the display mode button is pressed, the IntelliPanel(TM) display mode changes from 1 thru 5. Select the display mode appropriate for the work in question. 2. When the key switch is set to "ON", the IntelliPanel(TM) will return to the last display mode used. 3. If the display is in any mode other than the traveling speed mode. Press the travel speed button, and the display switches to the traveling speed mode.
OPERATING THE TRACTOR CHECK DURING DRIVING BIntelliPanel(TM) Message If any of the following messages appear during operation, immediately stop the machine and follow the message's instructions. If the cause of trouble has not been pinpointed, consult your local KUBOTA Dealer. C Engine over heat If the engine gets overheated, the lamp on the meter panel lights up and the following messages appear alternately. 1. Stop operation and set the engine to the idling speed. 2.
48 OPERATING THE TRACTOR BFuel Gauge BCoolant Temperature Gauge When the key switch is on, the liquid crystal blocks indicate the fuel level. Be careful not to empty the fuel tank. Otherwise air may enter the fuel system. Should this happen, the system should be bled. (See "Bleeding Fuel System" in "SERVICE AS REQUIRED" in "PERIODIC SERVICE" section.) To avoid personal injury or death: A Do not remove radiator cap until coolant temperature is well below its boiling point.
OPERATING THE TRACTOR PARKING A To prevent damage to the parking brake lever, make sure that brake pedals are fully depressed before pulling the parking brake lever up. BParking To avoid personal injury or death: BEFORE DISMOUNTING TRACTOR A ALWAYS SET PARKING BRAKE AND LOWER ALL IMPLEMENTS TO THE GROUND. Leaving transmission in gear with the engine stopped will not prevent tractor with GST and HST transmission from rolling. A STOP THE ENGINE AND REMOVE THE KEY. 1.
50 OPERATING THE TRACTOR OPERATING TECHNIQUES BDifferential Lock To avoid personal injury or death due to loss of steering control: A Do not operate the tractor at high speed with differential lock engaged. A Do not attempt to turn with the differential lock engaged. A Be sure to release the differential lock before making a turn in field conditions. If one of the rear wheels should slip, step on the differential lock pedal. Both wheels will turn together, then reduce slippage.
OPERATING THE TRACTOR BOperating on Slopes and Rough Terrain To avoid personal injury or death: A Always back up when going up a steep slope. Driving forward could cause the tractor to tip over backward. Stay off hills and slopes too steep for safe operation. A Avoid changing gears when climbing or descending a slope. A If operating on a slope, never disengage the clutch or shift levers to neutral. Doing so could cause loss of control.
52 PTO PTO PTO OPERATION C PTO Clutch Control Switch To avoid personal injury or death: A Disengage PTO, stop engine, and allow all rotating components to come to a complete stop before connecting, disconnecting, adjusting, or cleaning any PTO driven equipment. To turn ON While pushing the switch, turn clockwise to the " " position and release your hand. (In the ON position, switch slightly rises itself.) BPTO Clutch Control Switch 1. The tractor has a 540 rpm speed position and 6-spline shaft. 2.
PTO 53 C Mid-PTO lever Model Engine Speed rpm GST Type Manual Transmission Type 2550 HST Type L3240 L3540 2685 L3940 L4240 L4740 2640 L5240 L5740 2590 Shaft PTO Speed rpm 6-Spline 540 A Tractor engine will not start if the PTO clutch control switch is in the engaged "ON" position. A When the clutch pedal is depressed, the PTO disengages. [HST Type] A When the clutch pedal is depressed, the PTO engages.
54 PTO C Mid PTO The mid PTO is available for KUBOTA approved implements. BIntelliPanel (TM) Message 1. The PTO rpm can be checked in the display. (See "INTELLIPANEL(TM)" in "OPERATING THE TRACTOR" section.) 2. When the PTO system gets engaged (ON), the indicator lights up. (1) Mid PTO (2) Bolt (3) PTO shaft cover (1)Display (2)Rear PTO indicator BStationary PTO To park the tractor and use the PTO system (for chipper or pump, for example), start the PTO system in the following steps. 1.
PTO BPTO Shaft Cover and Shaft Cap Keep the PTO shaft cover in place at all times. Replace the PTO shaft cap when the shaft is not in use. When connecting or disconnecting the joint to PTO shaft, raise up the PTO shaft cover.
56 3-POINT HITCH & DRAWBAR 3-POINT HITCH & DRAWBAR (1) (2) (3) (4) (5) (6) (7) (8) Top link Lifting rod (Left) Telescopic stabilizers Lower link Lifting rod (Right) Drawbar Fixed drawbar frame Swing drawbar frame [option]
3-POINT HITCH & DRAWBAR 3-POINT HITCH 57 BSelecting the top link mounting holes 1. Make preparations for attaching implement. BCategory 1 & 2 L5040, L5240, L5740 have both category 1 & 2. Category 1 type is standard and assemble all parts shown as below. To change from category 1 to category 2. 1. Remove adjusting collar from the lower link. 2. Remove adjusting collar from the rear top link pin. 3. Use the correct rear top link pin for category 2.
58 3-POINT HITCH & DRAWBAR BTelescopic Stabilizers BLifting Rod (Right) To avoid personal injury or death: A Do not extend lifting rod beyond the groove on the thread rod. 1. To adjust the length of the lifting rod, lift the adjusting handle and turn to desired length. 2. After adjusting, lower the lifting rod adjusting handle to the lock position. 3. When extending the rod using adjusting handle, do not exceed the groove on the rod thread.
3-POINT HITCH & DRAWBAR DRAWBAR 59 BSwing Drawbar To avoid personal injury or death: A Never pull from the top link, the rear axle or any point above the drawbar. Doing so could cause the tractor to tip over rearward causing personal injury or death. The drawbar can be used in 3 different ways as illustrated below. Assemble it correctly with joint pins set at the points as marked by in the figure. BAdjusting Drawbar Length When towing an implement, recommend use of (A) or (B) hole in drawbar.
60 HYDRAULIC UNIT HYDRAULIC UNIT The standard tractor has following hydraulic control systems as shown below. Therefore, use the most appropriate system for the implement you are using. C 1. 2. 3. 4. 3-Point Hitch Control System Position Control Draft Control (if equipped) Mixed Control (if equipped) Float Control BDraft Control (if equipped) This will control the pull of the 3-point implement.
HYDRAULIC UNIT 61 BMixed Control In draft control, when draft decreases, the implement automatically lowers to increase draft. However, the implement sometimes lowers too much. To limit the degree, the implement can be lowered, set the position control lever at the lowest working depth desired for the implement. Lower the draft control lever to the point where the implement is at the desired depth. This stops the implement from going too deep and causing loss of traction and ground speed.
62 HYDRAULIC UNIT Pressure Hydraulic outlet ports of first segment Returning Lever Port UP DOWN [A] In Out [B] Out In BLoader / Remote Control Valve Lever Hydraulic outlet ports of second segment Lever Port RIGHT LEFT [C] In Out [D] Out In A With this optional kit in place, oil cannot be taken for the front loader. A If the optional remote hydraulic control valve is already in place, this kit cannot be additionally installed. 1.
HYDRAULIC UNIT 63 REMOTE HYDRAULIC CONTROL SYSTEM (if equipped) BValve Lock To avoid injury or death from crushing: A Do not utilize the valve lock for tractor 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 the neutral position. The lock is not intended and will not prevent a leak down of the implement during the period of storage.
64 HYDRAULIC UNIT A To use the single-acting cylinder with the float valve, connect this cylinder to the [C] port. To extend a single-acting cylinder, pull the remote control valve lever rearward. To retract a cylinder, push it fully forward to the "FLOAT" position. Do not hold it in the down position, the transmission fluid may be overheat.
HYDRAULIC UNIT 65 BHydraulic Control Unit Use Reference Chart In order to handle the hydraulics properly, the operator must be familiar with the following. Though this information may not be applicable to all types of implements and soil conditions, it is useful for general conditions.
66 TIRES, WHEELS AND BALLAST TIRES, WHEELS AND BALLAST TIRES BDual Tires Dual tires are not approved. To avoid personal injury or death: A Do not attempt to mount a tire on a rim. This should be done by a qualified person with the proper equipment. A Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure shown in the operator's manual. A Do not use tires other than those approved by KUBOTA.
TIRES, WHEELS AND BALLAST 67 BFront Wheels (with 2-wheel drive) Front tread width can be adjusted as shown with the standard equipped tires. To change the tread width 1. Remove the front axle mounting bolts and the tie-rod mounting bolts. 2. Move the front axles (right and left) to the desired position, and tighten the bolts. 3. Adjust the toe-in: [ 2 to 8mm (0.1 to 0.3 in.) ] (See "Adjusting Toe-in" in "EVERY 200 HOURS" in "PERIODIC SERVICE" section.) (1) Front axle mounting bolt 124 to 147 N-m (12.
68 TIRES, WHEELS AND BALLAST BFront Wheels (with 4-wheel drive) A Wheels with beveled or tapered holes: Use the tapered side of lug nut. Front tread can not be adjusted. A Do not turn front discs to obtain wider tread. A When re-fitting or adjusting a wheel, tighten the bolts to the following torques then recheck after driving the tractor 200 m (200 yards) and 10 times of shuttle movement by 5 m (5 yards), and thereafter according to service interval. (See "MAINTENANCE" section.
TIRES, WHEELS AND BALLAST BRear Wheels Rear tread width can be adjusted as shown with the standard equipped tires. To change the tread width 1. Remove the wheel rim and / or disk mounting bolts. 2. Change the position of the rim and / or disk (right and left) to the desired position, and tighten the bolts. A Always attach wheels as shown in the drawings. A If not attached as illustrated, transmission parts may be damaged.
70 TIRES, WHEELS AND BALLAST BALLAST Models L4240, L4740, L5040, L5240, L5740 610R470 Turf L3240, L3540 355/80-D20 Turf 1515 mm (59.6 in.) L3940 355/80-D20 Turf 1290 mm (50.8 in.) L3240, L3540 41/18LL x 16.1 Turf 1420 mm (55.9 in.) L3940, L4240, L4740, L5040, L5240, L5740 41/18LL x 16.1 Turf L3240, L3540 44 x 18-20 Turf 1440 mm (56.7 in.) L3940, L4240, L4740, L5040, L5240, L5740 44 x 18-20 Turf 1415 mm (55.7 in.) 1270 mm (50.0 in.
TIRES, WHEELS AND BALLAST 71 Liquid weight per tire (75 Percent filled) BRear Ballast Add weight to rear wheels if needed to improve traction or for stability. The amount of rear ballast should be matched to job and the ballast should be removed when it is not needed. The weight should be added to the tractor in the form of liquid ballast, rear wheel weights or a combination of both. C Rear Wheel Weights (option) The rear wheel weights can be attached to the rear wheel.
72 MAINTENANCE MAINTENANCE SERVICE INTERVALS 1 2 3 4 5 6 7 Indication on hour meter Interval Ref.
MAINTENANCE No. 18 Indication on hour meter Interval Ref.
74 MAINTENANCE No. Indication on hour meter Items 50 100 150 200 250 300 350 400 450 500 550 600 650 700 Interval Ref.
MAINTENANCE 75 LUBRICANTS, FUEL AND COOLANT No. 1 2 Locations Fuel Coolant Capacities L3240 L3540 L3940 44 L (11.6 U.S.gals.) 6.0 L (6.3 U.S.qts.) L4240 L4740 50 L (13.2 U.S.gals.) L5040 L5240 54 L (14.3 U.S.gals.) 7.5 L (7.9 U.S.qts.) Lubricants L5740 8.2 L (8.7 U.S.qts.) No. 2-D diesel fuel No. 1-D diesel fuel if temperature is below -10 (14 ) Fresh clean soft water with antifreeze Recovery tank: 1.0 L (1.1 U.S.qts.
76 MAINTENANCE For North American market C Engine Oil: A Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE Engine Oil according to the ambient temperatures as shown above: A Refer to the following table for the suitable API classification engine oil according to the engine type (with internal EGR, external EGR or non-EGR) and the fuel.
MAINTENANCE 77 For other than North American market C Engine Oil: A Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE Engine Oil according to the ambient temperatures as shown above: A With the emission control now in effect, the CF-4 and CG-4 lubricating oils have been developed for use of a lowsulfur fuel on on-road vehicle engines.
78 PERIODIC SERVICE PERIODIC SERVICE To avoid personal injury or death: A Do not work under any hydraulically supported devices. They can settle, suddenly leak down, or be accidentally lowered. If necessary to work under tractor or any machine elements for servicing or adjustment, securely support them with stands or suitable blocking beforehand. HOW TO OPEN THE HOOD To avoid personal injury or death from contact with moving parts; A Never open the hood or engine side cover while the engine is running.
PERIODIC SERVICE BFront Cover 1. While pushing the right and left lock buttons, pull and remove the electrical connector. 2. Remove the bolts at both sides and detach the front cover. 79 DAILY CHECK For your own safety and maximum service life of the machine, make a thorough daily inspection before operating the machine to start the engine.
80 PERIODIC SERVICE Fuel tank capacity L3240, L3540 44L (11.6 U.S.gals.) L3940, L4240 50 L (13.2 U.S.gals.) L4740, L5040, L5240, L5740 54 L (14.3 U.S.gals.) A Do not permit dirt or trash to get into the fuel system. A Be careful not to let the fuel tank become empty, otherwise air will enter the fuel system, necessitating bleeding before next engine start. A Be careful not to spill during refueling. If a spill should occur, wipe it off at once, or it may cause a fire.
PERIODIC SERVICE 81 [ROPS Type] BChecking Dust Indicator [L3240, L3540, L3940, L4240] There is a dust indicator on the air cleaner body. If the red signal on the dust indicator is visible, clean the element immediately. (See "Cleaning Air Cleaner Primary Element" in "EVERY 100 HOURS" in "PERIODIC SERVICE" section.) Reset the red signal by pushing a "RESET" button after cleaning.
82 PERIODIC SERVICE BCleaning Grill, Radiator Screen and Oil Cooler To avoid personal injury or death: A Be sure to stop the engine before removing the screen. 1. Check front grill and side screens to be sure they are clean of debris. 2. Detach the screen and remove all foreign materials. BChecking Brake Pedals and Clutch Pedal To avoid personal injury or death: A Be sure brake pedals have equal adjustment when using locked together.
PERIODIC SERVICE EVERY 50 HOURS BLubricating Grease Fittings Apply a small amount of multipurpose grease to the following points every 50 hours: If you operated the machine in extremely wet and muddy conditions, lubricate grease fittings more often. (1) Grease fitting (Front axle support) (2) Breather plug (1) Grease fitting (Knuckle shaft)[RH, LH] When apply grease to forward front axle support, remove the breather plug and apply grease until grease overflows from breather plug port.
84 PERIODIC SERVICE BOiling To avoid personal injury or death: A Be sure to stop the engine and remove the key before oiling. (1) Grease fitting (Lift cylinder) (1) Hand throttle cable (2) Foot throttle cable BChecking Engine Start System (1) Battery terminals To avoid personal injury or death: A Do not allow anyone near the tractor while testing. A If the tractor does not pass the test, do not operate the tractor. C Preparation before testing. 1. Place all control levers in the "NEUTRAL" position.
PERIODIC SERVICE 85 [GST / Manual Transmission Type] C Test: Switch for the shuttle shift lever. 1. Sit on the operator's seat 2. Shift the shuttle shift lever to the forward or reverse position. 3. Depress the clutch pedal fully. 4. Disengage the PTO clutch control switch or lever. 5. Turn the key to "START" position. 6. The engine must not crank. 7. If it cranks, consult your local KUBOTA Dealer for this service. [HST Type] C Test: Switch for the speed control pedal. 1. Sit on the operator's seat. 2.
86 PERIODIC SERVICE BChecking Wheel Bolt Torque To avoid personal injury or death: A Never operate tractor with a loose rim, wheel, or axle. A Any time bolts and nuts are loosened, retighten to specified torque. A Check all bolts and nuts frequently and keep them tight. Check wheel bolts and nuts regularly especially when new. If they are loose, tighten them as follows.
PERIODIC SERVICE 87 1. Stop the engine and remove the key. 2. Apply moderate thumb pressure to belt between pulleys. 3. If tension is incorrect, loosen the alternator mounting bolts and, using a lever placed between the alternator and the engine block, pull the alternator out until the deflection of the belt falls within acceptable limits. 4. Replace fan belt if it is damaged.
88 PERIODIC SERVICE BAdjusting Brake Pedal To avoid personal injury or death: A Stop the engine and chock the wheels before checking brake pedal. Proper brake pedal free travel 15 to 20 mm (0.6 to 0.8 in.) on the pedal Keep the free travel in the right and left brake pedals equal. C Adjusting procedure 1. Release the parking brake. 2. Slightly depress the brake pedals and measure free travel at the top of pedal stroke. 3.
PERIODIC SERVICE C Battery Charging To avoid personal injury or death: A When the battery is being activated, hydrogen and oxygen gases 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.
90 PERIODIC SERVICE EVERY 200 HOURS BReplacing Engine Oil Filter To avoid personal injury or death: A Be sure to stop the engine before replacing the oil filter cartridge. A Allow engine to cool down sufficiently, oil can be hot and can burn. 3. Fill with the new oil up to the upper notch on the dipstick. (See "LUBRICANTS, FUEL AND COOLANT" in "MAINTENANCE" section.) Oil capacity with filter L3240 5.7 L (6.0 U.S.qts.) L3540 6.7 L (7.1 U.S.qts.) L3940, L4240, L4740 8.2 L (8.7 U.S.qts.
PERIODIC SERVICE (1) Drain plug BReplacing Transmission Oil Filter [HST Type] To avoid personal injury or death: A Be sure to stop the engine before changing the oil filter cartridge. A Allow engine to cool down sufficiently, oil can be hot and can burn. 91 (1) Transmission oil filter [HST Type] 4. Put a film of clean transmission oil on the rubber seal of the new filter. 5.
92 PERIODIC SERVICE BAdjusting Toe-in Proper toe-in 2 to 8 mm (0.08 to 0.31 in.) 1. Park tractor on a flat place. 2. Turn steering wheel so front wheels are in the straight ahead position. 3. Lower the implement, lock the park brake and stop the engine. 4. Measure distance between tire beads at front of tire, at hub height. 5. Measure distance between tire beads at rear of tire, at hub height. 6. Front distance should be shorter than rear distance. If not, adjust tie rod length.
PERIODIC SERVICE (1) Drain plugs 3. Remove the oil filter. 4. Wipe off metal filings from the magnetic filter with a clean rag. (1) Gauge (2) Oil inlet 93 (A) Oil level is acceptable within this range. A To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. A Do not operate the tractor immediately after changing the transmission fluid. Run the engine at medium speed for a few minutes to prevent damage to the transmission.
94 PERIODIC SERVICE EVERY 600 HOURS BAdjusting Front Axle Pivot If the front axle pivot pin adjustment is not correct, front wheel vibration can occur causing vibration in the steering wheel. C Adjusting procedure Loosen the lock nut, screw-in the adjusting screw until seated, then tighten the screw with an additional 1/6 turn. Re-tighten the lock nut. (1) Check plug (2) Filling plug (3) Drain plug BAdjusting Engine Valve Clearance Consult your local KUBOTA Dealer for this service.
PERIODIC SERVICE 95 EVERY 2000 HOURS or 2 YEARS BFlushing Cooling System and Changing Coolant To avoid personal injury or death: 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, remove the key and let it cool down. 2. To drain the coolant, open the radiator drain plug and remove radiator cap.
96 PERIODIC SERVICE BAnti-Freeze To avoid personal injury or death: A When using antifreeze, put on some protection such as rubber gloves. (Antifreeze contains poison.) A If it is swallowed, seek immediate medical help. Do NOT make a person throw up unless told to do so by poison control or a health care professional. Use standard first aid and CPR for signs of shock or cardiac arrest. Call your local Poison Control Center or your local emergency number for further assistance.
PERIODIC SERVICE 97 A If the fuel line is removed, be sure to properly bleed the fuel system. (See "Bleeding Fuel System" in "SERVICE AS REQUIRED" in "PERIODIC SERVICE" section.) BChecking Intake Air Line 1. Check to see that hoses and hose clamps are tight and not damaged. 2. If hoses and clamps are found worn or damaged, replace or repair them at once. (1) Hose (2) Hose clamps BChecking Radiator Hose and Clamp Check to see if radiator hoses are properly fixed every year. 1.
98 PERIODIC SERVICE 3. Keep yourself well away from the machine for further 10 minutes or while the steam blows out. 4. Check that there are no dangers such as burns. Get rid of the causes of overheating according to the manual, see "TROUBLESHOOTING" section, and then, start again the engine. BChecking Lift Cylinder Hose 1. Check to see that hoses and hose clamps are tight and not damaged. 2. If hoses and clamps are found worn or damaged, replace or repair them at once. BChecking Power Steering Line 1.
PERIODIC 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. 99 BDraining Clutch Housing Water The tractor is equipped with split pin plug under the clutch housing. After operating in rain, snow or tractor has been washed, water may get into the clutch housing. Check it by pushing in the split pin.
100 PERIODIC SERVICE C Protected circuit ROPS Fuse No. Capacity (A) (1) 7.5 Alternator (2) 15 Head lights 15 Hazard 20 Hazard (4) 5 Panel (5) 5 T/M Controller 1 10 Work light 15 Work light (7) 5 Brake lamp switch (8) 10 (9) 5 Key stop (10) 30 Starter relay --- --- (11) 10 Dome lamp --- --- (12) 20 Aircon blower --- --- (13) 5 Radio cassette --- --- (14) 20 Cigar lighter --- --- (15) 7.
PERIODIC SERVICE 101 BReplacing Head Lamp BReplacing Power Steering Hose To avoid personal injury: A Be careful not to drop the bulb, hit anything against the lamp, apply excess force, and get the lamp scratched. If broken, glass may cause injury. Pay more attention to halogen lamps in particular, which have high pressure inside. A Before replacing the lamp, be sure to turn off the light and wait until the bulb cools down, otherwise, you may get burned. 1.
102 STORAGE STORAGE To avoid personal injury or death: A Do not clean the machine while the engine is running. A To avoid the danger of exhaust fume poisoning, do not operate the engine in a closed building without proper ventilation. A When storing, remove the key from the key switch to avoid unauthorized persons from operating the tractor and getting injured. 8. Remove the battery from the tractor. Store the battery following the battery storage procedures.
TROUBLESHOOTING 103 TROUBLESHOOTING ENGINE TROUBLESHOOTING If something is wrong with the engine, refer to the table below for the cause and its corrective measure. Trouble Cause Engine is difficult to start or won't start. Countermeasure A No fuel flow. A Check the fuel tank and the fuel filter. Replace filter if necessary. A Air or water is in the fuel system. A Check to see if the fuel line coupler bolt and nut are tight.
104 TROUBLESHOOTING HST (Hydrostatic Transmission) TROUBLESHOOTING Display on LCD Screen Trouble Item (Affected Model) Operator's action Sensor for range gear shift lever is in trouble Contact your local KUBOTA Dealer. The speed range (H, M and L) is not displayed in the LCD screen. The range gear shift lever still works to select the H, M and L speeds. In selecting M or L, however, the feeling is somewhat different at a start, stop and other actions.
TROUBLESHOOTING 105 Display on LCD Screen Trouble Item (Affected Model) Operator's action Proportional valve for forward is in trouble Contact your local KUBOTA Dealer. The tractor cannot travel forward (backward only). Proportional valve for reverse is in trouble Contact your local KUBOTA Dealer. The tractor cannot travel backward (forward only). Motor for Hi-Lo shift is in trouble Contact your local KUBOTA Dealer. Using the H-DS lever, the Lo speed alone can be selected (Hi speed not selectable).
106 TROUBLESHOOTING GST (Glide Shift Transmission) TROUBLESHOOTING Display on LCD Screen Trouble Item (Affected Model) Operator's action IntelliPanel(TM)'s memory device is in trouble Contact your local KUBOTA Dealer. Communication error between ECU and IntelliPanel(TM) Contact your local KUBOTA Dealer. ECU's memory device is in trouble Contact your local KUBOTA Dealer. Input voltage of lever sensor from ECU is in trouble Contact your local KUBOTA Dealer.
TROUBLESHOOTING 107 Display on LCD Screen Trouble Item (Affected Model) Operator's action Solenoid 2 is in trouble (At reverse) If the shift solenoid gets in trouble, the gearshift lever remains at the same position but the real speed is automatically changed to an operable speed range or neutral. Such a self-changed speed range will be displayed on the panel. Take note of what is displayed and then contact your dealer.
108 TROUBLESHOOTING Display on LCD Screen Trouble Item (Affected Model) Solenoid 6 (H-L) is in trouble Operator's action If the shift solenoid gets in trouble, the gearshift lever remains at the same position but the real speed is automatically changed to an operable speed range or neutral. Such a self-changed speed range will be displayed on the panel. Take note of what is displayed and then contact your dealer.
OPTIONS 109 OPTIONS Consult your local KUBOTA Dealer for further details.
110 APPENDICES APPENDICES INDEX 3-point Hitch Lowering Speed ........................61 Adjustment of Foldable ROPS .......................28 Air Cleaner Primary Element..........................86 Air Cleaner Primary Element and Secondary Element ........................................94 Anti-Freeze.....................................................96 ATA (Auto Throttle Advance) Lever ...............38 Battery Condition............................................88 Block Heater (if equipped)...........
APPENDICES 111 Lubricating Grease Fittings ............................83 Lubricating Oil for New Tractors.....................26 Main Gear Shift Lever ....................................40 Main Gear Shift Lever ....................................43 Manual Transmission Type ............................11 Mid-PTO (if equipped) ....................................53 Mixed Control .................................................61 Movable Parts ................................................
OPERATOR'S MANUAL MODELS L3240·L3540 L4240·L5240·L5740 with ROPS L4240·L5240·L5740 with CAB English (Australia) Code No.
ABBREVIATION LIST Abbreviations Definitions 2WD 2 Wheel Drive 4WD 4 Wheel Drive API American Petroleum Institute ASABE American Society of Agricultural and Biological Engineers, USA ASTM American Society for Testing and Materials, USA DIN Deutsches Institut für Normung, GERMANY DT Dual Traction [4WD] fpm Feet Per Minute GST Glide Shift Transmission Hi-Lo High Speed-Low Speed HST Hydrostatic Transmission m/s Meters Per Second PTO Power Take Off RH/LH Right-hand and left-hand side
FOREWORD Thank you very much for choosing the L series tractor. This operator's manual covers the operation, inspection and preventive maintenance instructions that is specific to the oceania models. For other information and instructions, refer to the separately issued operator's manual for the sister models. (L3240-3 to L5740-3) Please read both manuals carefully, to operate the machine properly and safety. Proper daily inspection, servicing and lubrication keeps your machine in good condition.
CONTENTS SPECIFICATIONS....................................................................................................... 1 SPECIFICATION TABLE [HST Type] ...................................................................... 1 SPECIFICATION TABLE [Manual Transmission Type] ........................................... 3 TRAVELING SPEEDS ............................................................................................. 5 HST Type.................................................................
SPECIFICATIONS SPECIFICATIONS SPECIFICATION TABLE [HST Type] [ROPS and CAB models] L3240 Model L3540 D1703-M-E2HST1 Type Total displacement V2203-M-E2HST1 V2403-MTE2-HST1 V2403-MTE2-HST2 3 4 1.647 1.826 2.197 2.434 mm 87 x 92.4 87 x 102.4 87 x 92.4 87 x 102.4 Net power* kW (HP) 23.9 (32.0) 26.1 (35.0) 31.3 (42.0) 38.8 (52.0) 42.5 (57.0) PTO power* (factory observed) kW (HP)/ rpm 18.7 (25.1)/ 2700 20.9 (28.0)/ 2700 26.1 (35.0)/ 2700 33.6 (45.0)/ 2600 37.3 (50.
2 SPECIFICATIONS L3240 Model Standard tire size L3540 7-16 8-16 9.5-16 Rear 12.4-24 14.9-24 13.6-28 Dry type single stage Steering Hydrostatic power steering Transmission Hydrostatic transmission (3 speeds) Wet disk type Min. turning radius (with brake) m 2.7 2.8 Hydraulic control system Pump capacity Position control L/min. 3-point hitch Max. lift force L5740 Front Braking system Hydraulic unit L5240 4WD Clutch Traveling system L4240 31.5 37.
SPECIFICATIONS SPECIFICATION TABLE [Manual Transmission Type] [ROPS model] L3240 Model 4WD Model D1703-M-E2-GST1 Type Indirect injection vertical, water-cooled, 4-cycle diesel Number of cylinders Total displacement L 1.647 mm 87 x 92.4 Net power* kW (HP) 23.9 (32.0) PTO power* (factory observed) kW (HP)/ rpm 19.8 (26.5)/2700 N-m (kgf-m) 101.7 (10.
4 SPECIFICATIONS L3240 Model 4WD Hydraulic control system Pump capacity Position control L/min. 31.5 Three point hitch Hydraulic unit Max. lift force SAE category 1 At lift points kg 1700 24 in. behind lift points kg 1200 MPa (kgf/cm ) 17.7 System pressure SAE 1-3/8, 6 splines Rear PTO PTO PTO/ Engine speed rpm 540/2550 USA No.
SPECIFICATIONS 5 TRAVELING SPEEDS BHST Type (At rated engine rpm) Model Tire size (Rear) Speed control pedal H-DS lever Forward L H Reverse L H L3240, L3540 L4240 12.4-24 14.9-24 Range gear shift lever L M H L M H L M H L M H L5240 L5740 13.6-28 km/h 3.5 7.1 15.0 5.8 11.8 25.0 3.1 6.4 13.5 5.2 10.6 22.5 3.6 7.3 15.5 6.0 12.3 26.0 3.2 6.6 13.9 5.4 11.0 23.2 3.4 7.0 14.9 5.8 11.8 24.9 3.1 6.3 13.4 5.2 10.6 22.4 3.6 7.3 15.5 6.0 12.2 25.9 3.2 6.6 13.9 5.4 11.0 23.
6 OPERATING THE TRACTOR OPERATING THE TRACTOR STARTING BTurn Signal / Hazard Light Switch C Turn Signal Light Switch To indicate a right turn, turn the turn signal light switch clockwise. To indicate a left turn, turn the turn signal light switch counter-clockwise. The corresponding 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.
OPERATING THE TRACTOR BTractor Lights (1) Head light (2) Side turn signal / Hazard light (3) Side marker light (4) Tail light (5) Rear turn signal / Hazard light (6) Brake stop light 7
8 HYDRAULIC UNIT HYDRAULIC UNIT REMOTE HYDRAULIC CONTROL SYSTEM The hydraulic auxiliary control valves can be installed up to triple segments. BRemote Control Valve There are two types of remote valves available for these models. A Double acting valve: A Double acting valve with float position: This valve may be placed in the float mode with the control lever all the way forward. The cylinder is free to extend or retract, letting an implement such as a loader bucket follow the ground.
TIRES, WHEELS AND BALLAST 9 TIRES, WHEELS AND BALLAST TIRES WHEEL ADJUSTMENT To avoid personal injury or death: A Do not attempt to mount a tire on a rim. This should be done by a qualified person with the proper equipment. A Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure shown in the operator's manual. A Do not use tires other than those approved by KUBOTA.
10 TIRES, WHEELS AND BALLAST BFront Wheels (with 4 wheel drive) A Wheels with beveled or tapered holes: Use the tapered side of lug nut. Front tread can not be adjusted. A Do not turn front discs to obtain wider tread. A When re-fitting or adjusting a wheel, tighten the bolts to the following torques then recheck after driving the tractor 200 m (200 yards) and 10 times of shuttle movement by 5 m (5 yards), and thereafter according to service interval. (See "MAINTENANCE" section.
TIRES, WHEELS AND BALLAST BRear Wheels Rear tread width can be adjusted as shown with the standard equipped tires. To change the tread width 1. Remove the wheel rim and / or disk mounting bolts. 2. Change the position of the rim and / or disk (right and left) to the desired position, and tighten the bolts. Models L3240, L3540 12.4-24 Farm 1200 mm 1300 mm 1385 mm 1480 mm L4240 13.6-24 Farm --- 1285 mm 1435 mm 1530 mm L4240 14.9-24 Farm --- 1285 mm 1435 mm 1530 mm L5240, L5740 13.
12 PERIODIC SERVICE PERIODIC SERVICE SERVICE AS REQUIRED BReplacing Fuse The tractor electrical system is protected from potential damage by fuses. A blown fuse indicates that there is an overload or short somewhere in the electrical system. If any of the fuses should blow, replace with a new one of the same capacity. A Before replacing a blown fuse, determine why the fuse blew and make any necessary repairs. Failure to follow this procedure may result in serious damage to the tractor electrical system.
PERIODIC SERVICE BReplacing Light Bulb Light Head light Capacity ROPS CAB 35W / 35W Tail light 8W Hazard and Turn signal light (rear) 23W Hazard and Turn signal light (front) --- 23W Room light --- 10W Work light --- 35W Instrument panel light 1.
