Kubota L2501 Operator's Manual
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Kubota L2501 Operator's Manual

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U.S.A.
: KUBOTA TRACTOR CORPORATION
1000 Kubota Drive, Grapevine, TX 76051
Telephone : 888-4KUBOTA
Canada
: KUBOTA CANADA LTD.
5900 14th Avenue, Markham, Ontario, L3S 4K4, Canada
Telephone : (905)294-7477
France
: KUBOTA EUROPE S.A.S
19-25, Rue Jules Vercruysse, Z.I. BP88, 95101 Arɡenteuil Cedex, France
Telephone : (33)1-3426-3434
Italy
: KUBOTA EUROPE S.A.S Italy Branch
Via Grandi, 29 20068 Peschiera Borrome (MI) Italy
Telephone : (39)02-51650377
Germany
: KUBOTA (DEUTSCHLAND) GmbH
Senefelder Str. 3-5 63110 Rodɡau /Nieder-Roden, Germany
Telephone : (49)6106-873-0
U.K.
: KUBOTA (U.K.) LTD.
Dormer Road, Thame, Oxfordshire, OX9 3UN, U.K.
Telephone : (44)1844-214500
Spain
: KUBOTA ESPAÑA S.A.
Avenida Recomba No.5, Poliɡno Industrial la Laɡuna, Leɡanes, 28914 (Madrid) Spain
Telephone : (34)91-508-6442
Australia
: KUBOTA AUSTRALIA PTY LTD.
25-29 Permas Way, Truɡanina, VIC 3029, Australia
Telephone : (61)-3-9394-4400
Malaysia
: KUBOTA MALAYSIA SDN. BHD.
No.3 Jalan Sepadu 25/123 Taman Perindustrian Axis,
Seksyen 25, 40400 Shah Alam, Selanɡor Darul Ehsan Malaysia
Telephone : (60)3-736-1388
Philippines : KUBOTA PHILIPPINES, INC.
232 Quirino Hiɡhway, Baesa, Quezon City 1106, Philippines
Telephone : (63)2-422-3500
Taiwan
: SHIN TAIWAN AGRICULTURAL MACHINERY CO., LTD.
16, Fenɡpinɡ 2nd Rd, Taliao Shianɡ Kaohsiunɡ 83107, Taiwan R.O.C.
Telephone : (886)7-702-2333
Indonesia : PT KUBOTA MACHINERY INDONESIA
Tower A at EiɡhtyEiɡht@Kasablanka Lantai 16
Jalan Raya Casablanka Kav. 88, Jakarta 12870 Indonesia
Telephone : (62)-21-29568-720
Thailand
: SIAM KUBOTA CORPORATION CO., LTD.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlonɡnuenɡ, Amphur Khlonɡluanɡ,
Pathumthani 12120, THAILAND
Telephone : (66)2-909-0300
Korea
: KUBOTA KOREA CO., LTD.
41-27, Jayumuyeok-ɡil, Baeksan-myeon, Gimje-si, Jeollabuk-do, Korea
Telephone : (82)-63-544-5822
India
: KUBOTA AGRICULTURAL MACHINERY INDIA PVT. LTD.
No.15, Medavakkam Road, Sholinɡanallur, Chennai-600119, T.N., India
Telephone : (91)44-6104-1500
Vietnam
: KUBOTA VIETNAM CO., LTD.
Lot B-3A2-CN, My Phuoc 3 Industrial Park, Thoi Hoa Ward, Ben Cat Town, Binh Duonɡ Province, Vietnam
Telephone : (84)-274-3577-507
PRINTED IN JAPAN
KUBOTA Corporation
English (U.S.A.)
Code No. TC550-1971-5
©
KUBOTA Corporation 2014
OPERATOR'S MANUAL
L
2
5
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1
1AGAPBTAP0640
READ AND SAVE THIS MANUAL
MODEL
L2501

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  • Page 1 Indonesia : PT KUBOTA MACHINERY INDONESIA Tower A at EiɡhtyEiɡht@Kasablanka Lantai 16 Jalan Raya Casablanka Kav. 88, Jakarta 12870 Indonesia Telephone : (62)-21-29568-720 Thailand : SIAM KUBOTA CORPORATION CO., LTD. 101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlonɡnuenɡ, Amphur Khlonɡluanɡ, Pathumthani 12120, THAILAND Telephone : (66)2-909-0300 Korea : KUBOTA KOREA CO., LTD. 41-27, Jayumuyeok-ɡil, Baeksan-myeon, Gimje-si, Jeollabuk-do, Korea Telephone : (82)-63-544-5822 India : KUBOTA AGRICULTURAL MACHINERY INDIA PVT. LTD. No.15, Medavakkam Road, Sholinɡanallur, Chennai-600119, T.N., India Telephone : (91)44-6104-1500 Vietnam : KUBOTA VIETNAM CO., LTD. Lot B-3A2-CN, My Phuoc 3 Industrial Park, Thoi Hoa Ward, Ben Cat Town, Binh Duonɡ Province, Vietnam Telephone : (84)-274-3577-507 KUBOTA Corporation English (U.S.A.) 1AGAPBTAP0640 Code No. TC550-1971-5 READ AND SAVE THIS MANUAL PRINTED IN JAPAN © KUBOTA Corporation 2014...
  • Page 2 American Society of Testing and Materials, USA KUBOTA Corporation is ... Deutsches Institut für Normung, GERMANY Dual Traction [4WD] Since its inception in 1890, KUBOTA Corporation has grown to rank as one of the major firms in Japan. Feet Per Minute Glide Shift Transmission...
  • Page 3 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. Remote Cylinder-Retract Safety Alert Symbol Remote Cylinder-Extend Fuel-Level Steering Wheel-Tilt Control Engine-Rotational Speed...
  • Page 4 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.

  • Page 5: Table Of Contents

    1. Warm-up of the engine and transmission oil in the low temperature range..........41 JUMP STARTING THE ENGINE ........................42 OPERATING THE TRACTOR....................43 OPERATION OF NEW TRACTOR ........................43 PRECAUTIONS FOR BOARDING AND LEAVING THE TRACTOR..............43 OPERATION OF THE FOLDABLE ROPS (IF EQUIPPED)................43 L2501...
  • Page 6 1. How to use the hydraulic block type outlet when the hydraulically operated implement is attached..64 2. Hydraulic control unit use reference chart ....................65 TIRES, WHEELS, AND BALLAST ....................66 TIRES.................................. 66 1. Inflation pressure of tires ........................... 66 2. Dual tires ..............................66 WHEEL ADJUSTMENT ............................66 1. Front wheels .............................. 66 L2501...
  • Page 7 3. Changing the transmission fluid, replacing the hydraulic oil filter, and cleaning the magnetic filter ..94 4. Replacing the fuel filter element ........................ 96 5. Lubricating the grease fitting of front wheel hub [2WD] ................97 SERVICE EVERY 600 HOURS .......................... 97 L2501...
  • Page 8 10. Replacing the oil cooler line if required [HST type only] ................ 105 STORAGE OF THE TRACTOR ....................106 STORING THE TRACTOR ..........................106 REMOVING THE TRACTOR FROM STORAGE....................106 TROUBLESHOOTING ......................108 ENGINE TROUBLESHOOTING ........................108 OPTIONS ..........................109 OPTION ITEMS ..............................109 INDEX............................110 L2501...

  • Page 9: Safe Operation

    2. Precautions for CAB and ROPS tractor. Loose, torn, or bulky clothing may catch on KUBOTA recommends the use of a CAB or roll-over- moving parts or controls, leading to the risk of an protective-structures (ROPS), and seat belt in almost accident.
  • Page 10 • Before starting the engine, make sure that all levers damaged, replace the entire structure at your local including auxiliary control levers are in their neutral KUBOTA Dealer. positions, that the parking brake is engaged, and • If the tractor is equipped with a foldable ROPS, you...
  • Page 11 – Store food, drink and personal belongings away particles. from the work area. This dust can cause serious injury to the lungs – Wash hands and face before eating, drinking, (silicosis). smoking, or applying cosmetics after leaving the exposure area. L2501...
  • Page 12 • Lock the two brake pedals together to help assure straight-line stops. Uneven braking at road speeds could cause the tractor to tip over. (1) SMV emblem (2) Bracket • Follow all local traffic and safety regulations. L2501...
  • Page 13 Stay clear of all rotating parts. Never step over rotating parts. (1) 3-point hitch lowering speed (A) Fast knob (B) Slow (C) Lock L2501...
  • Page 14 • To avoid sparks from an accidental short circuit, lines, pipes, and hoses are free of damage. always disconnect the ground cable (-) of battery first and reconnect it last. L2501...
  • Page 15 Please dispose properly. See your local recycling center or KUBOTA Dealer to learn how to recycle or get rid of waste products. • Hydraulic fluid escaping from pinholes may be invisible.
  • Page 16 SAFE OPERATION SAFETY LABELS L2501...
  • Page 17 SAFE OPERATION L2501...
  • Page 18 SAFE OPERATION L2501...
  • Page 19 SAFE OPERATION L2501...
  • Page 20 • Replace damaged or missing safety labels with new safety labels from your local KUBOTA Dealer. • If a component with safety label(s) attached is replaced with new component, make sure that new safety label(s) is (are) attached in the same location(s) as the replaced component.

  • Page 21: Servicing Of The Tractor

    For service, contact the KUBOTA Dealership from which you purchased your machine or your local KUBOTA Dealer. When in need of parts, be prepared to give your dealer the product identification number (PIN), and the CAB or ROPS, and engine serial (2) Product identification num- numbers.

  • Page 22: Scrapping The Tractor And Its Procedure

    2. Scrapping the tractor and its procedure To put the tractor out of service, correctly follow the local rules and regulations of the country or territory where you scrap it. If you have questions, consult your local KUBOTA Dealer. L2501...

  • Page 23: Specifications

    SPECIFICATION TABLE  SPECIFICATIONS SPECIFICATIONS SPECIFICATION TABLE L2501 Model Manual transmission 15.3 14.2 PTO power (HP) (20.5) (19.0) Maker KUBOTA Model D1703-M-DI-E4 Type Direct injection, Vertical, Water-Cooled 4 cycle diesel Number of cylinders 87 x 92.4 Bore and stroke (in.) (3.4 x 3.6) 1.647...
  • Page 24  SPECIFICATIONS L2501 Model Manual transmission 1100 1180 1190 Weight (with ROPS) (lbs.) (2425) (2601) (2623) AG Front 5-15 7.2-16 Tires AG Rear 11.2-24 Front N / A 27 x 8.50-15 Standard tire size Rear N / A 15-19.5R4 Clutch Dry type single stage...

  • Page 25: Traveling Speeds Table

    TRAVELING SPEEDS TABLE  SPECIFICATIONS TRAVELING SPEEDS TABLE [Manual transmission type] Model L2501 Tire size (Rear) 11.2-24 Range gear shift lever Main gear shift lever km/h (At rated engine rpm) mph (At rated engine rpm) Forward High 10.0 17.3 10.7 Reverse Reverse The company reserves the right to change the specifications without notice.

  • Page 26: Implement Limitations

    KUBOTA. Use with implements which are not sold or NOTE : approved by KUBOTA and which exceed the maximum...
  • Page 27  IMPLEMENT LIMITATIONS Implement weight list Implement Remarks L2501 1000 Max. load capacity (lbs.) (2200) Trailer Max. drawbar load (lbs.) (730) 1524 Max. cutting width (in.) (60) Rotary-Cutter Max. weight (lbs.) (770) 1270 Max. cutting width (in.) (50) Mower Flail-mower Max. weight (lbs.)
  • Page 28  IMPLEMENT LIMITATIONS Implement Remarks L2501 1829 Max. cutting width (in.) (72) Rear blade 15.9 Max. oil pressure (psi) (2311) Max lifting capacity (lbs.) (1014) Front-end loader 15.9 Max. oil pressure (psi) (2311) Sub frame Not necessary 1321 Max. cutting width (in.)

  • Page 29: Instrument Panel And Controls

    (9) Hazard light switch................. 26 (5) Turn signal / hazard light indicator (10) Turn signal light switch..............26 As turn signal light indicator............26 (11) Head light switch................26 As hazard light indicator ..............26 (12) Key switch..................27 L2501...

  • Page 30: Head Light Switch

    • To indicate a left turn with the hazard lights already flashing, turn turn-signal-light-switch counterclockwise. When the left or right turn signal is activated in combination with the hazard lights, the indicated turning light will flash and the other will stay on. L2501...

  • Page 31: Key Switch

    DAILY CHECK ITEMS BEFORE OPERATION OF THE TRACTOR on page 36. (A) Preheat (C) On (B) Off (D) Start ™ 5. Easy Checker lamps (1) Engine oil pressure warning (2) Electrical charge indicator indicator (3) Glow plug indicator L2501...

  • Page 32: Foot Controls And Hand Controls

    (13) Position control lever ..............63 (6) Front wheel drive lever [4WD type]..........31 (14) Differential lock pedal ..............55 (7) Range gear shift lever (Shuttle shift lever)........33 (15) Cup holder (8) Seat belt..................32 (16) Tool box L2501...

  • Page 33: Foot Controls And Hand Controls [Hst Type]

    (5) Range gear shift lever..............34 (13) 3-point hitch lowering speed knob ..........63 (6) Cruise control lever (if equipped)........... 34 (14) Cup holder (7) Seat belt..................32 (15) PTO gear shift lever ............... 58 (8) Operator's seat ................32 (16) Tool box L2501...

  • Page 34: Hand Throttle Lever

    1 brake pedal. (C) Push • Be sure brake pedals have equal adjustment when being used locked together. To set the parking brake 1. Interlock the brake pedals. 2. Depress the brake pedals. 3. Latch the brake pedals with the parking-brake-lever. L2501...

  • Page 35: Clutch Pedal

    WARNING To avoid personal injury or death: • Do not engage the front-wheel-drive when traveling at road speed. • When driving on icy, wet, or loose surfaces, make sure that the tractor is correctly ballasted L2501...

  • Page 36: Seat Belt

    CAB are installed. • Do not use the seat belt if a foldable ROPS is down or there is no ROPS. Adjust the seat belt for proper fit and connect the buckle. This seat belt is auto-locking retractable type. L2501...

  • Page 37: Main Gear Shift Lever And Range Gear Shift Lever [Manual Transmission Type Only]

    To avoid personal injury or death: • Do not operate if the tractor moves on level ground with foot off of the speed control pedal. • Consult your local KUBOTA Dealer. • Forward pedal Depress the speed-control-pedal with the toe of your right foot to move forward.

  • Page 38: Range Gear Shift Lever (L-M-H) [Hst Type Only]

    Cruise control is designed for operating efficiency of the tractor and operator comfort. Cruise control will provide a constant forward operating speed by mechanically holding the cruise-control-lever at the selected position. NOTE : • Cruise-control-device will operate reverse. L2501...

  • Page 39: How To Use The Cruise Control Lever (If Equipped) [Hst Type Only]

    The set speed will be resumed if you release the speed-control-pedal. NOTE : • When you stand up from the operator's seat with the speed-control-pedal stepped on or the cruise-control-lever engaged on, the engine will stop regardless of whether the tractor is moving or not. L2501...

  • Page 40: Pre-Operation Check

    • Checking wire harness • Checking the seat belt and ROPS • Checking the movable parts • Refuel (See Checking the fuel tank and refueling on page • Care for safety labels (See Care for safety labels on page 16) L2501...

  • Page 41: Operating The Engine

    [MANUAL TRANSMISSION (2) Range gear shift lever (B) Neutral position (C) Low TYPE] (D) Reverse 1. Make sure that the parking brake is set. (See To set the parking brake on page 30 if the parking brake is not set) L2501...
  • Page 42 (1) Position control lever (A) Down 5. Set the hand-throttle-lever to about 1/2 way. (1) Clutch pedal (1) Hand throttle lever (A) Increase (2) Foot throttle (B) Decrease 6. Insert the starter key into the key switch and turn it “ON”. L2501...

  • Page 43: Starting The Engine [Hst Type]

    (See To set the parking brake on page 30 if the ped) (B) Off position parking brake is not set) (2) Speed control pedal (3) Range gear shift lever NOTE : • When removing the foot from the speed- control-pedal, speed-control-pedal automatically returns to the “NEUTRAL” position. L2501...
  • Page 44 9. Fully depress the clutch pedal. (1) Position control lever (A) Down 6. Set the hand-throttle-lever to about 1/2 way. (1) Clutch pedal (1) Hand throttle lever (A) Increase (B) Decrease 7. Insert the starter key into the key switch and turn it “ON”. L2501...

  • Page 45: Cold Weather Starting Of The Engine

    Over 0 ℃ (32 ℉) 2 sec. to 3 sec. • If the starter key does not stop the engine, 0 ℃ to -5 ℃ consult your local KUBOTA Dealer. 5 sec. (32 ℉ to 23 ℉) -5 ℃ to -15 ℃...

  • Page 46: Jump Starting The Engine

    Connect cables in numerical order. Disconnect in reverse order after use. (1) Dead battery (3) Helper battery (2) Jumper cables 1. Bring the helper vehicle with a battery of the same voltage as the disabled tractor within easy cable reach. L2501...

  • Page 47: Operating The Tractor

    • Do not start the tractor quickly. Do not apply the and attachments. If interference occurs, contact brakes suddenly. your KUBOTA Dealer. • In winter, operate the tractor after fully warming up the engine. 1. Folding the ROPS (if equipped) •...

  • Page 48: Raising The Rops To Upright Position (If Equipped)

    (2) Hair pin cotter 3. Adjusting the foldable ROPS (if 2. Raising the ROPS to upright equipped) position (if equipped) 1. Adjust free fall of the ROPS upper frame regularly. 1. Remove both the hair-pin-cotters and the set bolts. L2501...

  • Page 49: Starting The Tractor [Manual Transmission Type]

    (1) Seat belt NOTE : • Adjust operator's seat suspension to make sure that the controls are comfortably at hand for the operator, making sure that the operator maintains a good posture and minimizes risks from whole body vibration. L2501...
  • Page 50 (B) Release light. 4. Raise the implement. (See Turn signal light switch on page 26 and (See Position control of 3-point hitch mounted Hazard light switch on page 26) implement on page 63) (1) Position control lever (A) Up L2501...
  • Page 51 (See Main gear shift lever and range gear shift lever [Manual transmission type only] on page • Engage the front-wheel-drive [4WD type]. (See Front wheel drive lever on page 31) (1) Brake pedals L2501...

  • Page 52: Starting The Tractor [Hst Type]

    (B) To decrease tension (C) To increase tension • Adjust the seat belt. (See Seat belt on page 32) (1) Seat belt NOTE : • Adjust operator's seat suspension to make sure that the controls are comfortably at hand for the operator, L2501...
  • Page 53 (B) Release light. 4. Raise the implement. (See Turn signal light switch on page 26 and (See Position control of 3-point hitch mounted Hazard light switch on page 26) implement on page 63) (1) Position control lever (A) Up L2501...
  • Page 54 (See To release the parking brake on page 31) (See Range gear shift lever (L-M-H) [HST type only] on page 34) (1) Brake pedals (1) Range gear shift lever (L-M- (A) High (B) Neutral position (C) Middle (D) Low • Engage the front-wheel-drive. L2501...

  • Page 55: Stopping The Tractor

    (if equipped) [HST type only] on page 35) (1) Clutch pedal (2) Brake pedal (1) Cruise control lever (A) Increase (B) Decrease (C) Off STOPPING THE TRACTOR 1. Slow down the engine. 2. Depress the clutch pedal and brake pedal. L2501...
  • Page 56 63) (1) Range gear shift lever (L-M- (A) High (B) Neutral position (C) Middle (D) Low 6. Release the clutch pedal. (1) Position control lever (A) Float (B) Down (C) Up 5. Shift the transmission to the neutral position. L2501...

  • Page 57: Check During Driving

    2. Easy Checker warning indicator tractor, check the electrical charging sys- tem or consult your local KUBOTA Dealer. If trouble should occur at any location while the engine is running, the warning-indicator-lamp in the Easy ™...

  • Page 58: Coolant Temperature Gauge

    (A) Red zone 4.1 Dealing with overheated coolant temperature (1) Engine revolution (A) PTO (540 rpm) Take the following actions in the event which the coolant temperature is nearly or more than the boiling point, what is called Overheating. L2501...

  • Page 59: Parking The Tractor

    2. Lower all implements to the ground. • Do not operate the tractor at high speed with (See Position control of 3-point hitch mounted differential lock engaged. implement on page 63) • Do not turn the tractor with the differential lock engaged. L2501...

  • Page 60: Precautions For Operating The Tractor On A Road

    If towed or rear- mounted equipment obstructs these safety devices, install the SMV emblem and the warning-indicator-lamp on equipment. Consult your local KUBOTA Dealer for further details. [HST type] (1) SMV emblem (2) Bracket 3. Precautions for operating the...

  • Page 61: Precautions For Transporting The Tractor Safely

    • Avoid turning the steering wheel while the tractor is stopped. Otherwise tires may wear out sooner. • The steering becomes easier due to the power- steering-mechanism. Be careful when driving on a road at high speeds. L2501...

  • Page 62: Power Take-Off (Pto)

    2. Make sure the shift levers are at the neutral position, and start the engine. 3. Set the PTO-gear-shift-lever to engage “ON”. 4. Set the engine speed to provide recommended PTO speed. (1) PTO gear shift lever (A) On (B) Off L2501...

  • Page 63: Pto Shaft Cover And Pto Shaft Cap

    3. PTO shaft cover and PTO shaft Keep the PTO-shaft-cover in place at all times. Replace the PTO-shaft-cap when the PTO shaft is not in use. When connecting or disconnecting the joint to the PTO shaft, raise up the PTO-shaft-cover. L2501...

  • Page 64: 3-Point Hitch And Drawbar

    OVERVIEW OF THE 3-POINT HITCH AND DRAWBAR 3-POINT HITCH AND DRAWBAR OVERVIEW OF THE 3-POINT HITCH AND DRAWBAR (1) Top link (3) Check chains (5) Lower link (7) Lower link holder (2) Lifting rod (left) (4) Turn buckle (6) Lifting rod (right) (8) Drawbar L2501...

  • Page 65: 3-Point Hitch

    1. Adjust the angle of the implement to the desired position by shortening or lengthening the top link. 1.3 Dealing with the drawbar 2. After adjustment, tighten the lock nut securely. 1. Remove the drawbar if a close mounted implement is attached to the 3-point hitch. L2501...

  • Page 66: Adjusting The Check Chains

    1. Adjusting the drawbar length 1. Adjust the length of the drawbar. When towing an implement, it is recommended that the (B) hole in drawbar to be utilized. For information about the drawbar load, read the IMPLEMENT LIMITATION TABLES on page 22. L2501...

  • Page 67: Hydraulic Unit

    Unless corrected, hydraulic unit will be damaged. Contact your KUBOTA Dealer for adjustment. 3-POINT HITCH CONTROL SYSTEM WARNING To avoid personal injury or death: • Before using the 3-point hitch controls, make...

  • Page 68: Auxiliary Hydraulics

    (1) Block cover Block cover (1) removed (A) From gear pump (D) From implement (tank port) (B) To implement (C) From implement (outlet) 19.5 L/min Max flow (5.15 gals./min) To implement (B) 15.2 MPa Max pressure (155 kgf/cm [2205 psi] L2501...

  • Page 69: Hydraulic Control Unit Use Reference Chart

    Sub-soiler position. Weeder and ridger With implements with Earthmover, digger, gauge wheels, lower scraper, manure fork, Yes/no Tighten the position-control-lev- and rear carrier er all the way. Mower (mid mount type and rear mount type) L2501...

  • Page 70: Tires, Wheels, And Ballast

    [26 psi] following figure. 160 kPa Front 23 x 8.50-12, 4PR (1.6 kgf/cm [23 psi] 160 kPa 25 x 8.50-14, 6PR (1.6 kgf/cm [23 psi] 210 kPa 27 x 8.50-15, 6PR (2.1 kgf/cm [30 psi] L2501...

  • Page 71: Rear Wheels

    200 m (200 yards) and 10 times of shuttle Driving tractor movement by 5 m (5 yards) For industrial 2. Rear wheels You can adjust the width of rear tread with the standard equipped tires. (See Adjusting the rear wheels on page 68.) L2501...

  • Page 72: Adjusting The Rear Wheels

    Tightening torque (22 kgf⋅m) following figure. [160 ft⋅lbs] Then recheck after driving the tractor as follows, thereafter according SERVICE INTERVALS on page 71. 200 m (200 yards) and 10 times of shuttle Driving tractor movement by 5 m (5 yards) L2501...

  • Page 73: Ballast

    See your implement operator's manual for required the front wheels. number of weights or consult your local KUBOTA Add enough ballast to maintain the steering control and Dealer to use it.
  • Page 74 12 o'clock position. (1) Air (A) Correct (2) Water (B) Incorrect Correct Incorrect 75% of full capacity 100% of full capacity Amount of water of tire of tire Air compresses like Water can not be Characteristic a cushion compressed L2501...

  • Page 75: Maintenance

    [Except every 400 Replace ○ HST] every 400 17 Transmission fluid Change ○ Greasing (2WD front wheel every 400 ○ hub) every 600 19 Front axle pivot Adjust ○ every 800 20 Front axle case oil [4WD] Change (Continued) L2501...
  • Page 76 • The items which is @ marked are registered as the emission-related-critical-parts by KUBOTA in the U.S.EPA nonroad emission reg- ulation. As the engine owner, you are responsible for the performance of the required maintenance on the engine according to the preceding instruction.
  • Page 77 Clean the air cleaner more often in dusty conditions than in normal conditions. Every 1000 hours or every 1 year, whichever comes first. Consult your local KUBOTA Dealer for this service. Every 2000 hours or every 2 years, whichever comes faster.

  • Page 78: Lubricants, Fuel, And Coolant

    Tie rod end [4WD only] NOTE : • The product name of KUBOTA genuine UDT fluid may be different from that in the Operator’s Manual depending on countries or territories. Consult your local KUBOTA Dealer for further details. For North American market NOTE : •...
  • Page 79 For an enhanced ownership experience, we highly recommend Super UDT-2 to be used instead of standard hydraulic/transmission fluid. Super UDT-2 is a proprietary KUBOTA formulation that delivers superior performance and protection in all operating conditions. Regular UDT is also permitted for use in this machine.
  • Page 80 We recommend the use of KUBOTA UDT or SUPER UDT fluid for optimum protection and performance. Consult your local KUBOTA Dealer for further detail.

  • Page 81: Biodiesel Fuel (Bdf)

    (B6 - B20) which comply with American Society for conditions. Testing and Materials (ASTM) D7467 Standard, as 8. The Kubota Warranty, as specified in the Owner's revised, can be used without adversely affecting the Warranty Information Guide, only covers defects in performance and durability of the engine and fuel product materials and workmanship.
  • Page 82 Fuel line damage occurred. Consult your local Replace Every 2 years KUBOTA Dealer for this service. Long Term Storage: 1. BDF easily deteriorates due to oxygen, water, heat and foreign substances. Do not store B6 thru B20 longer than 1 month and B5 longer than 3 months.

  • Page 83: Periodic Service

    ), refrigerant, solvent, filters, rubber, batteries and harmful substances, can harm the environment, people, pets and wildlife. Please dispose properly. See your local recycling center or KUBOTA Dealer to learn how to recycle or get rid of waste products. HOOD AND ENGINE SIDE...

  • Page 84: Daily Check

    3. Wipe the dipstick clean. • Be sure to close the fuel-tank-cap after refueling. 4. Replace the dipstick. • Use properly grounded fueling systems. Make 5. Draw the dipstick out again. sure that there is no static discharge. To avoid allergic skin reaction: L2501...

  • Page 85: Checking The Transmission Fluid Level

    1. Check to see that the coolant level is between the “FULL” and the “LOW” marks of the recovery tank. L2501...

  • Page 86: Cleaning The Evacuator Valve

    • Use clean, fresh soft water and antifreeze to fill the radiator. • If coolant should leak, consult your local KUBOTA Dealer. 3. When the coolant level is lower than the “LOW” mark of the recovery tank, remove the radiator cap...

  • Page 87: Checking The Brake Pedals And The Clutch Pedal

    Adjusting the clutch pedal on page 89) waterproof plugs, therefore plug and unplug these connections carefully and make sure that they are sealed correctly after assembly. • Accumulation of dust, chaff, or spilled fuel deposits around the battery, electrical wiring, L2501...

  • Page 88: Checking The Movable Parts

    (discolored) connections. • Check the instrument panel for correct operation of switches and gauges. Consult your KUBOTA dealer regarding maintenance, diagnosis, and repair. 13. Checking the movable parts 1. If any of the movable parts, such as levers and...

  • Page 89: Lubricating The Grease Fittings [4Wd]

    • Do not allow anyone near the tractor while testing. • If the tractor does not pass the test, do not operate the tractor. Preparation before testing 1. Place all the control levers in the “NEUTRAL” position. 2. Set the parking brake and stop the engine. L2501...

  • Page 90: Checking The Engine Start System [Hst Type]

    6. Make sure that the engine does not crank. 6. Make sure that the engine does not crank. 7. If the engine cranks, consult your local KUBOTA 7. If the engine cranks, consult your local KUBOTA dealer for servicing the speed-control-pedal.

  • Page 91: Checking The Wheel Bolt Torque

    5. Make sure that the engine shuts off after approximately 1 second. 6. If the engine does not stop, consult your local KUBOTA Dealer for servicing the operator's seat. 6. Checking the wheel bolt torque WARNING To avoid personal injury or death: •...

  • Page 92: Cleaning The Fuel Filter

    NOTE : • Check to see if the evacuator valve is blocked (1) Fuel filter bowl (A) Loosen with dust. (2) O ring (B) Tighten (3) Filter element (4) Body (built-in fuel check valve) L2501...

  • Page 93: Adjusting The Fan Belt Tension

    20 mm to 30 mm (0.8 in. to Proper clutch pedal free travel 1.2 in.) on the clutch pedal 3. If adjustment is needed, loosen the lock nut and turn the clutch rod to adjust the rod length within acceptable limits. 4. Retighten the lock nut. L2501...

  • Page 94: Checking The Battery Condition

    3. Tighten the terminal until the stopper comes in WARNING contact. To avoid personal injury or death: • Never remove the battery cap while the engine is running. • Keep the electrolyte away from eyes, hands, and clothes. If you are spattered with the L2501...

  • Page 95: Service Every 200 Hours

    IMPORTANT : • To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. (1) Battery 1. To charge the battery slowly, connect the positive terminal of battery to the positive terminal of charger, and the negative terminal of battery to the negative terminal of charger.

  • Page 96: Checking The Toe-In

    5. Measure the distance between the tire beads at rear of tire, at the hub height. The distance between the tire beads at front of tire should be shorter than the distance between the tire beads at rear of tire. L2501...

  • Page 97: Adjusting The Toe-In

    2. Turn the turnbuckle to adjust the length of tie rod at the bottom of the engine and drain the engine oil until the proper toe-in measurement is obtained. completely into the oil pan. 3. Retighten the lock nuts. 2. After draining the engine oil, reinstall the drain plug. L2501...

  • Page 98: Replacing The Engine Oil Filter

    To avoid personal injury or death: • To prevent serious damage to the hydraulic • Be sure to stop the engine and remove the system, use only a KUBOTA genuine filter. starter key before changing the engine-oil-filter- cartridge. 1. Remove the drain plugs at the bottom of the •...
  • Page 99 Add the transmission oil to the prescribed level. [4WD] (1) Drain plugs 3. Remove the hydraulic-oil-filter. 4. Wipe off metal filings from the magnetic filter with a clean rag. L2501...

  • Page 100: Replacing The Fuel Filter Element

    (A) Range which transmission but in a clean place. oil level is acceptable within Replace the fuel-filter-element according to Cleaning [HST type] the fuel filter on page 88. (1) Gauge (A) Range which transmission oil level is acceptable within L2501...

  • Page 101: Lubricating The Grease Fitting Of Front Wheel Hub [2Wd]

    (See Bleeding the fuel system on page 103) 2. Tighten the screw with an additional 1/6 turn. 3. Re-tighten the lock nut. (1) Air vent shutoff-valve (A) Close (B) Open (1) Adjusting screw (2) Lock nut L2501...

  • Page 102: Service Every 800 Hours

    If front-axle-case-oil overflows before pouring any of the specified amounts, wait a • Consult your local KUBOTA Dealer for adjusting the couple of minutes and try again. clearance of the engine valve. (See LUBRICANTS, FUEL, AND COOLANT on...

  • Page 103: Service Every 1500 Hours

    9. Start and operate the engine for a few minutes. • Consult your local KUBOTA Dealer for checking the 10. Stop the engine, remove the starter key, and let the injection pressure of the fuel-injection-nozzle.

  • Page 104: Antifreeze

    Always use a 50/50 mix of long-life coolant and clean soft water in KUBOTA engines. Consult your local KUBOTA Dealer concerning coolant for extreme conditions. NOTE : • The following data represent industry standards that necessitate a minimum glycol content in the concentrated antifreeze.

  • Page 105: Service Every 3000 Hours

    SERVICE EVERY 3000 HOURS 1. Checking the injection pump (1) Air vent shutoff-valve (A) Close • Consult your local KUBOTA Dealer for checking the (B) Open injection pump. SERVICE EVERY 1 YEAR 2. Checking the intake air line 1.

  • Page 106: Checking The Power Steering Line [Manual Transmission Type Only]

    See Checking the radiator hose and clamp on page damaged, replace or repair them at once. 101. 1. Replace the radiator hoses and tighten the hose clamps securely. (1) Power steering pressure ho- (1) Radiator hoses (2) Clamp bands L2501...

  • Page 107: Replacing The Fuel Line

    SERVICE EVERY 4 YEARS  PERIODIC SERVICE 2. Replacing the fuel line Otherwise, engine runs irregularly or stalls frequently. • Consult your local KUBOTA Dealer for replacing the fuel hose. 2. Draining the water from the clutch housing 3. Replacing the intake air line After operating in rain, snow, or the tractor has been •...

  • Page 108: Replacing The Light Bulb

    3. Remove the bulb. Attaching the bulb 1. Align (A) of the bulb with (B) of the lamp case and attach the bulb. 2. Align (C) of the socket with (D) of the lamp case and attach the socket. L2501...

  • Page 109: Replacing The Radiator Hose (Water Pipes) If Required

    Replace the fuel lines if any deterioration such as crack, hardening, scar, or deformation, or damage occurred. Also, replace the fuel lines every 4 years regardless of the condition. • Consult your local KUBOTA Dealer for replacing the fuel lines. 8. Replacing the intake air line if required...

  • Page 110: Storage Of The Tractor

    2. Jack the tractor up and remove the support blocks from under the front and rear axles. 3. Before installing the battery, be sure that it is fully charged. 4. Install the battery. 5. Check the tension of the fan belt. L2501...
  • Page 111 10. With the engine fully warmed up, release the parking brake and test the brakes for proper adjustment as you move forward. Adjust the brakes if it is necessary for the brakes to be adjusted. L2501...

  • Page 112: Troubleshooting

    Adjust or replace the fan belt. • Dirty radiator core grille • Remove all trash. screens • Coolant flow route corroded. • Flush the cooling system. If there are any questions about the engine, consult your local KUBOTA Dealer. L2501...

  • Page 113: Options

    OPTION ITEMS  OPTIONS OPTIONS OPTION ITEMS Consult your local KUBOTA Dealer for further details of the following options. • Engine block heater For extremely cold weather starting • Front end weights For the front ballast • Front bumper • Rear wheel weights For the rear ballast •...

  • Page 114: Index

    35 operation............... 43 raising to upright position........44 foot controls daily check..............80 HST type............... 29 daily check items manual transmission type........28 before operation of the tractor.......36 foot throttle [manual transmission type only]....33 dealer service..............17 L2501...
  • Page 115 79 range gear shift lever..........33 precaution............. 79 Starting engine............37 hour meter..............54 starting tractor............45 HST type meters checking oil cooler line........102 checking..............83 cruise control lever (if equipped)......34 L2501...
  • Page 116 HST type............... 48 safety for children............7 manual transmission type........45 servicing the tractor..........10 stationary PTO............58 starting to operate the tractor........6 stopping tractor............51 transporting the tractor safely........57 storing tractor............106 using 3-point hitch..........10 switches..............25 working the tractor...........6 L2501...
  • Page 117 108 turn signal / hazard light checking..............83 turn signal light switch..........26 walk around inspection..........80 warranty of the tractor..........17 waste disposal.............79 water pipe (radiator hose) replacing..............102 replacing if required..........105 wheel adjustment............66 wheel bolt torque checking..............87 L2501...

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