Kubota BX2380 Operator's Manual

Kubota BX2380 Operator's Manual

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U.S.A.
: KUBOTA TRACTOR CORPORATION
3401 Del Amo Blvd., Torrance, CA 90503, U.S.A.
Telephone : (310)370-3370
Western Division
: 1175 S. Guild Avc., Lodi, CA 95240
Telephone : (209)334-9910
Central Division
: 14855 FAA Blvd., Fort Worth, TX 76155
Telephone : (817)571-0900
Northern Division
: 6300 at One Kubota Way, Groveport, OH 43125
Telephone : (614)835-1100
Southeast Division : 1025 Northbrook Parkway, Suwanee, GA 30024
Telephone : (770)995-8855
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 Ar enteuil 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 Rod au /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, Poli no Industrial la La una, Le anes, 28914 (Madrid) Spain
Telephone : (34)91-508-6442
Australia
: KUBOTA TRACTOR AUSTRALIA PTY LTD.
25-29 Permas Way, Tru anina, VIC 3029, Australia
Telephone : (61)-3-9394-4400
Malaysia
: SIME KUBOTA SDN. BHD.
No.3 Jalan Sepadu 25/123 Taman Perindustrian Axis,
Seksyen 25, 40400 Shah Alam, Selan or Darul Ehsan Malaysia
Telephone : (60)3-736-1388
Philippines : KUBOTA PHILIPPINES, INC.
232 Quirino Hi hway, Baesa, Quezon City 1106, Philippines
Telephone : (63)2-422-3500
Taiwan
: SHIN TAIWAN AGRICULTURAL MACHINERY CO., LTD.
16, Fen pin 2nd Rd, Taliao Shian Kaohsiun 83107, Taiwan R.O.C.
Telephone : (886)7-702-2333
Indonesia : PT KUBOTA MACHINERY INDONESIA
Tower A at Ei htyEi ht@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 Khlon nuen , Amphur Khlon luan ,
Pathumthani 12120, THAILAND
Telephone : (66)2-909-0300
Korea
: KUBOTA KOREA CO., LTD.
41-27, Jayumuyeok- il, Baeksan-myeon, Gimje-si, Jeollabuk-do, Korea
Telephone : (82)-63-544-5822
India
: KUBOTA AGRICULTURAL MACHINERY INDIA PVT. LTD.
No.15, Medavakkam Road, Sholin anallur, Chennai-600119, T.N., India
Telephone : (91)44-6104-1500
Vietnam
: KUBOTA VIETNAM CO., LTD.
Lot B-3A2-CN, My Phuoc 3 Industrial Park, Ben Cat District, Binh Duon Province, Vietnam
Telephone : (84)-650-3577-507
AU. K. 1-1. -. K
PRINTED IN U.S.A.
KUBOTA Corporation
Code No. K2871-7131-1
©
KUBOTA Corporation 2016
OPERATOR'S MANUAL
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AUX. valve equipped machine
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READ AND SAVE THIS MANUAL
MODELS
BX1880
BX2380
BX2680
1AGAJBMAP0010

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Summary of Contents for Kubota BX2380

  • Page 1 Central Division : 14855 FAA Blvd., Fort Worth, TX 76155 Telephone : (817)571-0900 Northern Division : 6300 at One Kubota Way, Groveport, OH 43125 Telephone : (614)835-1100 Southeast Division : 1025 Northbrook Parkway, Suwanee, GA 30024 Telephone : (770)995-8855 Canada : KUBOTA CANADA LTD.
  • Page 2 ABBREVIATION LIST Abbreviations Definitions 2-Wheel Drive 4-Wheel Drive American Petroleum Institute ASABE American Society of Agricultural and Biological Engineers, USA ASTM American Society of Testing and Materials, USA Deutsches Institut für Normung, GERMANY Dual Traction [4WD] Feet Per Minute Hi-Lo High Speed-Low Speed Hydrostatic Transmission Meters Per Second...
  • Page 3: Universal Symbols

    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. Safety Alert Symbol Slow Read Operator's Manual Fast Hour meter/Elapsed Operating Hours Brake...
  • Page 4 You are now the proud owner of a KUBOTA Tractor. This tractor is a product of KUBOTA's quality engineering and manufacturing. It is made of the excellent materials and under rigid quality control systems. It will give you long, satisfactory service.
  • Page 5: Table Of Contents

    6. Hand accelerator lever ..........................33 7. Speed control pedal........................... 33 8. Speed set device [BX2380 and BX2680] ....................34 8.1 How to use the speed set device [BX2380 and BX2680]..............34 ACCESSORY..............................34 1. 12 V electric outlet ............................. 34 2.
  • Page 6 3. Connecting the auxiliary hydraulic control lever and hydraulic hose to the auxiliary hydraulic port ..62 4. Controlling loader (only if equipped with loader) ..................63 TIRES, WHEELS, AND BALLAST ....................64 TIRES.................................. 64 1. Inflation pressure of tires ........................... 64 BX1880, BX2380, BX2680...
  • Page 7 4. Changing the front axle case oil ........................ 89 5. Replacing the fuel filter element ........................ 90 SERVICE EVERY 800 HOURS .......................... 90 1. Adjusting the engine valve clearance ......................90 SERVICE EVERY 1000 HOURS OR 1 YEAR ....................90 BX1880, BX2380, BX2680...
  • Page 8 2. Replacing the fuse ............................. 94 3. Replacing the light bulb ..........................95 STORAGE OF THE TRACTOR ....................96 STORING THE TRACTOR ..........................96 REMOVING THE TRACTOR FROM STORAGE....................96 TROUBLESHOOTING .......................97 ENGINE TROUBLESHOOTING ......................... 97 OPTIONS ...........................98 OPTION ITEMS ..............................98 INDEX............................99 BX1880, BX2380, BX2680...
  • Page 9: Safe Operation

    Read this entire manual before attempting to start and 2. Precautions for CAB and ROPS operate the tractor. KUBOTA recommends the use of a CAB or roll-over- protective-structures (ROPS), and seat belt in almost 1. General precautions all applications. Combination of a CAB or ROPS and seat belt will reduce the risk of serious injury or death if •...
  • Page 10 Carbon monoxide gas is colorless, applied. odorless, and deadly. • Do not operate or tow at speeds exceeding specific • Check that the operator-presence-control-system travel speed. (OPC) are functioning correctly before each time BX1880, BX2380, BX2680...
  • Page 11 • To improve stability of the tractor on slope, follow recommendations for proper ballasting as shown in BALLAST on page 67 • When driving down a slope, make sure that 4-wheel drive is engaged to increase traction if equipped. BX1880, BX2380, BX2680...
  • Page 12 (2) PTO shaft cap (A) Normal position • Before installing or using PTO-driven-equipment, read the manufacturer's manual and review the safety labels attached to the equipment. • When operating stationary PTO-driven-equipment, always apply the tractor parking brake and place BX1880, BX2380, BX2680...
  • Page 13 • Always maintain the correct tire pressure. Do not Before servicing the tractor, park it on a firm, flat, and inflate tires above the recommended pressure level surface, set the parking brake, lower all shown in 1. Inflation pressure of tires on page BX1880, BX2380, BX2680...
  • Page 14 Please dispose properly. • Do not work under any hydraulically supported See your local recycling center or KUBOTA Dealer devices. They can settle, suddenly leak down, or be to learn how to recycle or get rid of waste products.
  • Page 15 SAFE OPERATION SAFETY LABELS BX1880, BX2380, BX2680...
  • Page 16 SAFE OPERATION BX1880, BX2380, BX2680...
  • Page 17 SAFE OPERATION BX1880, BX2380, BX2680...
  • Page 18 SAFE OPERATION BX1880, BX2380, BX2680...
  • Page 19 • Clean safety labels with soap and water, and dry with a soft cloth. • 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 20 SAFE OPERATION BX1880, BX2380, BX2680...
  • Page 21: Servicing Of The Tractor

    KUBOTA Dealer. For service, contact the KUBOTA Dealership from which you purchased your tractor or your local KUBOTA Dealer. When in need of parts, be prepared to give your dealer the serial numbers of both the tractor and the engine.
  • Page 22: Warranty Of The Tractor

    BX2680 (4) Engine serial number 1. Warranty of the tractor This tractor is warranted under the KUBOTA Limited Express Warranty, a copy of which may be obtained from your selling dealer. No warranty shall, however, apply if the tractor has not...
  • Page 23: Specifications

    (45.1 in.) Dimensions 2080 mm 2110 mm (with ROPS) (81.9 in.) (83.0 in.) Overall height 1230 mm 1255 mm 1330 mm (48.4 in.) (49.4 in.) (52.4 in.) (Top of seat) (Top of seat) (Top of seat) (Continued) BX1880, BX2380, BX2680...
  • Page 24 ISO 7241-1 series B (front: Option) SAE 1-3/8, 6 splines Rear PTO Revolution STD (540 rpm) USA No.5 (KUBOTA 10-tooth) involute spline Mid PTO Revolution STD (2500 rpm) The company reserves the right to change the specifications without notice. Manufacturer's estimate...
  • Page 25: Traveling Speeds Table

    TRAVELING SPEEDS TABLE SPECIFICATIONS TRAVELING SPEEDS TABLE Model BX1880 BX2380 and BX2680 Tire size (Rear) 24x12.00-12 26x12.00-12 Speed control pedal Range gear shift lever (At max engine rpm) 0 km/h to 5.5 km/h 0 km/h to 6.0 km/h 0 mph to 3.4 mph 0 mph to 3.7 mph...
  • Page 26: Implement Limitations

    IMPLEMENT LIMITATIONS IMPLEMENT LIMITATION TABLES IMPORTANT : The KUBOTA Tractor has been thoroughly tested for proper performance with implements sold or approved by KUBOTA. Do not use the following implements: • Implements which are not sold or approved by KUBOTA •...
  • Page 27 OPS (operator-protective-structure), FOPS (falling-object-protective-structure), and so on. These optional equipments, however, are not available for this tractor. Without optional equipments such as OPS and FOPS, the use of the tractor is limited to tractor-specific-applications like transport and stationary work. BX1880, BX2380, BX2680...
  • Page 28 IMPLEMENT LIMITATIONS Implement weight list Implement Remarks BX1880 BX2380 and BX2680 137 cm 152 cm Max. cutting width (54 in.) (60 in.) Mid-mount 95 kg 134 kg Max. weight (210 lbs.) (295 lbs.) 107 cm 122 cm Max. cutting width (42 in.)
  • Page 29 • Implement size may vary depending on soil operating conditions. The valve contains the weight of KUBOTA standard bucket. Reduce speed and trailer loads when operating in slippery conditions or when operating on slopes and using front wheel drive. BX1880, BX2380, BX2680...
  • Page 30: Front Loader

    To avoid personal injury or death: • Make special attention when lifting the load, keep the bucket correctly positioned to prevent spillages. IMPORTANT : • Not all risks are listed. • Refer to the front loader operator’s manual. BX1880, BX2380, BX2680...
  • Page 31: Instrument Panel And Controls

    (7) Coolant temperature gauge…48 Tachometer…49 (8) Hour meter…49 (3) Hazard light switch…28 (9) Key switch…28 (4) Turn signal light switch…28 (10) Tilt lever [BX2380 and BX2680]…28 (5) Head light switch…28 (11) Hood open lever…29 (6) Fuel gauge…48 BX1880, BX2380, BX2680...
  • Page 32: Key Switch

    (B) On (D) Start 4. Hazard light switch 1. When pressing the hazard-light-switch, the hazard 2. Tilt lever [BX2380 and BX2680] lights flash along with the indicator on the instrument panel. Adjust the steering wheel to proper position. To adjust 2.
  • Page 33: Hood Open Lever

    (B) Left turn (A) Right turn 6. Hood open lever The hood-open-lever is the lever to open the hood. To open the hood, pull the hood-open-lever to release the latch. (1) Hood (A) Pull (2) Hood open lever BX1880, BX2380, BX2680...
  • Page 34: Foot Controls And Hand Controls

    (14) Front wheel drive lever…32 (6) PTO clutch lever…52 (15) Range gear shift lever (Hi-Lo)…32 (7) Differential lock pedal…50 (16) Operator's seat…31 (8) Speed set rod [BX2380 and BX2680]…34, (17) Seat belt…31 (9) Hand accelerator lever…33 BX1880, BX2380, BX2680...
  • Page 35: Operator's Seat

    Tilt adjustment [BX2380 and BX2680] operated at reduced speed, and operated with Pull the backrest-tilt-adjust-lever and tilt the backrest to the front wheel drive engaged if equipped.
  • Page 36: How To Use The Parking Brake

    5. Front wheel drive lever To release the parking brake Depress the brake pedal again. Use the lever to engage the front wheels with the tractor stopped. WARNING To avoid serious injury or death: BX1880, BX2380, BX2680...
  • Page 37: Hand Accelerator Lever

    • When you stand up from the seat with the forward (the position) decreases engine speed. speed-control-pedal stepped on, the engine will stop regardless of whether the machine is moving or not. This is because the tractor is BX1880, BX2380, BX2680...
  • Page 38: Speed Set Device [Bx2380 And Bx2680]

    INSTRUMENT PANEL AND CONTROLS FOOT CONTROLS AND HAND CONTROLS equipped with the operator-presence-control- system (OPC). 8. Speed set device [BX2380 and BX2680] The speed-set-device is designed for tractor-operating- efficiency and operator's comfort. This device will provide a constant forward operating speed by mechanically holding the speed-control-pedal at a selected position.
  • Page 39: Accessory Box

    ACCESSORY INSTRUMENT PANEL AND CONTROLS 4. Glove box [BX2380 and BX2680] (1) 12V electric outlet (1) Glove box 2. Accessory box (1) Accessory box NOTE : • The inside of the accessory box is not completely water-proof nor dust-proof. When you keep valuables in the accessory box, be careful not to wet nor dirty it.
  • Page 40: Pre-Operation Check

    • Checking the wire harness • Checking the seat belt and ROPS • Checking the movable parts • Refuel 2. Checking the fuel gauge and refueling on page 75.) • Care of safety labels 1. Care for safety labels on page BX1880, BX2380, BX2680...
  • Page 41: Operating The Engine

    (B) Off start except when the speed-control-pedal is in (A) On neutral position and the PTO-clutch-lever is in 3. Place the speed-set-rod in the off position [BX2380 the off position respectively. and BX2680]. 1. Make sure that the parking brake is set.
  • Page 42 8. Set the hand-accelerator-lever to about 1/2 way. (C) High (A) Low 6. Place the lock lever in the lock position to lock the auxiliary-hydraulic-control-lever if the tractor is equipped with the auxiliary-hydraulic-control-lever. (1) Hand accelerator lever (B) Decrease (A) Increase BX1880, BX2380, BX2680...
  • Page 43: Cold Weather Starting Of The Engine

    1. After slowing the engine to idle, turn the key to the stop position. (1) Turn signal/hazard light indi- (5) Coolant temperature indica- cator (2) Preheat (6) Low fuel indicator (3) Electrical charge (7) Key switch (4) Engine oil pressure BX1880, BX2380, BX2680...
  • Page 44: Warming Up Of The Engine

    At least 5 minutes • If the key does not stop the engine, consult -10 ℃ to 0 ℃ 5 minutes to 10 minutes your local KUBOTA Dealer. (14 ℉ to 32 ℉) -20 ℃ to -10 ℃ WARMING UP OF THE ENGINE 10 minutes to 15 minutes (-4 ℉...
  • Page 45 Start the disabled tractor. 10. Disconnect the jumper cables in the exact reverse order of attachment. See steps in order of step 8., step 7., and step 6.. 11. Put the battery back and fix it. BX1880, BX2380, BX2680...
  • Page 46: Operating The Tractor

    • Never try to get on or off a moving tractor or to jump off the tractor to exit. • Face the tractor when getting into or out of the tractor. Do not use the controls as hand-holds to prevent inadvertent machine movements. BX1880, BX2380, BX2680...
  • Page 47: Raising The Rops To Upright Position

    • Hold the ROPS tightly with both hands and raise the ROPS slowly and carefully. CAUTION To avoid personal injury: • Make sure that both set pins are properly installed and secured with the snap pins. BX1880, BX2380, BX2680...
  • Page 48: Adjusting The Foldable Rops

    [BX1880] (1) Set pins (2) Snap pins 4. Tighten the holding knob bolts. [BX2380 and BX2680] (1) Holding knob bolts 3. Adjusting the foldable ROPS 1. Adjust free fall of the ROPS upper frame regularly. 2. If you feel less friction in folding the ROPS, tighten the nut until you feel the right friction in the movement.
  • Page 49 OPERATING THE TRACTOR 2. Adjust the steering wheel to proper position [BX2380 and BX2680]. CAUTION To avoid personal injury: • Do not adjust the steering wheel while the tractor is in motion. Pull the tilt lever to adjust the steering wheel.
  • Page 50: Stopping The Tractor

    (1) Speed control pedal (B) Reverse (2) Stopper bolts (A) Forward [BX2380 and BX2680] In addition to the preceding section, see 8. Speed set device [BX2380 and BX2680] on page 34 8.1 How to use the speed set device [BX2380 and BX2680] on page...
  • Page 51: Check During Driving

    • For checking and servicing of your tractor, consult your local KUBOTA Dealer (1) Brake pedal (B) Push down the parking instructions. (2) Parking brake lock pedal brake lock pedal while de- (A) Depress pressing the brake pedal BX1880, BX2380, BX2680...
  • Page 52: Fuel Gauge

    If the needle of the fuel gauge cator returns to the most bottom position, consult (3) Preheat (7) Low fuel indicator your local KUBOTA Dealer. (4) Electrical charge (8) Key switch Once you turn OFF the key switch and when the ™...
  • Page 53: Dealing With The Overheated Coolant Temperature

    If the needle of the 2.5 Hour meter coolant-temperature-gauge returns to the most bottom position, consult your KUBOTA Dealer. The hour meter indicates in five digits the hours the Once you turn OFF and when the coolant- tractor has been used as the following table.
  • Page 54: Parking The Tractor

    Before getting off the tractor, follow the following • If the differential lock cannot be released in the procedure preceding manner, alternately press the speed- control-pedal forward and backward slightly. 1. Disengage the PTO. BX1880, BX2380, BX2680...
  • Page 55: Precautions For Operating The Tractor On A Road

    (SMV) emblem and the warning speed is disengaged. lamps on the equipment. – Tow the tractor using its front hitch or drawbar. Consult your local KUBOTA Dealer for further details. – Never tow the tractor faster than following speed. 10 km/h Towing speed (6.2 mph)
  • Page 56: Pto (Power Take-Off)

    PTO clutch. Mid PTO To use the mid PTO, shift the PTO-select-lever to the mid PTO position and the PTO-clutch-lever to the position. The mid PTO is available for KUBOTA approved implements. BX1880, BX2380, BX2680...
  • Page 57: Pto Shaft Cover And Pto Shaft Cap

    PTO-shaft-cap when the PTO is not in use. (1) Seat lock lever (A) Unlock (2) Seat 6. Set the PTO-clutch-lever to the on (engage) position. 7. Set the engine speed appropriately to provide recommend rear PTO speed. BX1880, BX2380, BX2680...
  • Page 58: Pto Drive Shaft

    • If it is necessary for using the PTO-drive-shaft, adjust the length of it. 5.1 Adjusting the length of PTO drive shaft on page • Make sure that the PTO-drive-shaft is securely connected at both ends before operating it. BX1880, BX2380, BX2680...
  • Page 59: 3-Point Hitch And Drawbar

    (5) Lower link (8) Hitch (3) Check chains (6) Top link holder (9) Holder plate Use the holder plate to hold the lower link higher while mowing with mid-mount mower only over uneven terrain. (9) Holder plate BX1880, BX2380, BX2680...
  • Page 60: 3-Point Hitch

    If you pull from the top link, the rear axle, or any point above the hitch, the tractor can tip over rearward causing personal injury or death. (1) Adjusting turnbuckle (A) Groove (2) Lock nut BX1880, BX2380, BX2680...
  • Page 61 3-POINT HITCH AND DRAWBAR (1) Hitch BX1880, BX2380, BX2680...
  • Page 62: Hydraulic Unit

    3. Operate the engine at low idle speed for the Contact your KUBOTA Dealer for adjustment. following seconds to bleed air from the Operating the hydraulic control lever actuates the system.
  • Page 63: Auxiliary Hydraulics

    When implement is attached, follow the following procedure. 1. Remove the block cover. 2. Attach the block outlet cover (option). The block outlet cover is standard part for KUBOTA Implements 3. Route the implement inlet, outlet, and return pipes as shown in the figures.
  • Page 64: Mower Lift Linkage System

    1. Move the hydraulic lever rearward (the position) to raise the mower rear links to the highest position. 2. Set the cutting-height-control-dial to the top position. If you do not follow this procedure, damage of the mower rear link can result. BX1880, BX2380, BX2680...
  • Page 65: Hydraulic Control Unit Use Reference Chart

    Weeder, ridger Earthmove, digger YES/NO scraper, and manure For implements with gauge fork rear carrier Tighten wheels, set the hydraulic control lever to the lowered Mower (mid-and rear- mount type), hayrake, (down) position all way. and tedder BX1880, BX2380, BX2680...
  • Page 66: Auxiliary Hydraulic Control Valve (If Equipped)

    (B) Red Backward (C) Yellow (J) Forward left (D) White (K) Forward right (E) Float (L) Backward right Hydraulic outlet ports of first segment Lever Backward Forward White Port Yellow Pressure (1) Lock lever Unlock Lock Returning BX1880, BX2380, BX2680...
  • Page 67: Controlling Loader (Only If Equipped With Loader)

    To use the place it to the normal position. valve as a floating valve with detents, connect the hydraulic hoses to the white port and the yellow port. BX1880, BX2380, BX2680...
  • Page 68: Tires, Wheels, And Ballast

    TIRES, WHEELS, AND BALLAST TIRES TIRES, WHEELS, AND BALLAST TIRES [BX2380 and BX2680] Tire sizes Inflation Pressure WARNING 100 kPa 26x12.00-12 Turf (1.0 kgf/cm To avoid serious injury or death: [14 psi] • Do not attempt to mount a tire on a rim. Only a...
  • Page 69: Front Wheels

    WHEEL TREAD TIRES, WHEELS, AND BALLAST Models BX1880 BX2380 and BX2680 18x8.50-10 Turf, 16x7.50-8 Turf, 16x7.50-8 Tire 18x8.50-10 Bar, 18x8.50-10 Ind. Tread (1) Bolt Tightening torques 149.2 N⋅m to 179.0 N⋅m (A) 930 mm Front (15.2 kgf⋅m to 18.3 kgf⋅m) (36.6 in.)
  • Page 70: Rear Wheels

    If you not attach the rear wheel as illustrated in the table, transmission parts may be damaged. You can not adjust width of the rear tread. Models BX1880 BX2380 and BX2680 Tire 24x12.00-12 Turf, 24x12.00-12 Bar 26x12.00-12 Turf, 26x12.00-12 Bar, 26x12.00-12 Ind.
  • Page 71: Ballast

    4 L (1 gal) of wa- See your implement operator's manual for required ter] number of weights or consult your local KUBOTA IMPORTANT : Dealer to use it. • Do not fill tires with water or solution more than...
  • Page 72 Amount of water of tire of tire Air compresses like Water can not be Characteristic a cushion compressed • To avoid damage of the transmission, do not use the rear wheel weights and liquid ballast at the same time. BX1880, BX2380, BX2680...
  • Page 73: Maintenance

    4 years Check every 1 year Power steering oil line Replace every 4 years Check every 1 year Fuel line Replace every 4 years Check every 1 year Intake air line Replace every 4 years (Continued) BX1880, BX2380, BX2680...
  • Page 74 • 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 75: Lubricants, Fuel, And Coolant

    Oil amount when the oil level is at the upper level of the oil level gauge. 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 detail.
  • Page 76 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 77: Biodiesel Fuel (Bdf)

    • The KUBOTA warranty, as specified in the Owner's • Any mineral-oil-diesel-fuel, if used, must conform to Warranty Information Guide, only covers flaws in ASTM D975 (or the European EN590) Standard, as product materials and workmanship.
  • Page 78 Subsequently, run the engine at least the following minutes to remove all of the biodiesel from the fuel lines. Running the engine 30 minutes BX1880, BX2380, BX2680...
  • Page 79: Periodic Service

    Grade No.1-Diesel fuel WARNING 1. Turn the key switch to the on position and check To avoid serious injury or death: Take the following precautions when checking the the amount of fuel by the fuel gauge. tractor. BX1880, BX2380, BX2680...
  • Page 80: Checking The Engine Oil Level

    PERIODIC SERVICE DAILY CHECK 2. Fill the fuel tank with fuel when the fuel gauge BX1880 and BX2380 shows as follows. Amount of fuel for refueling 1/4 or less in the fuel tank 25 L Fuel tank capacity (6.6 U.S.gals.)
  • Page 81: Checking The Coolant Level

    1. Check the panel and the radiator screen to be sure the recovery tank. that they are clean from debris. • If water should leak, consult your local KUBOTA Dealer. 1. Check to see that the coolant level is between the “H”...
  • Page 82: Checking The Brake Pedal

    2. Replace the gauge(s), the meter(s), or the Easy ™ • Check the connectors and the terminals for Checker if they are broken. looseness, contamination, overheated discolored connections. • Check the instrument panel for correct operation of the switches and the gauges. BX1880, BX2380, BX2680...
  • Page 83: Checking The Movable Parts

    DAILY CHECK PERIODIC SERVICE Consult your KUBOTA Dealer regarding maintenance, diagnosis, and repair. 12. Checking the movable parts 1. If any of the movable parts, such as levers and pedals, is not smoothly moved because of rust or sticky material, remove the rust or the sticky material, and apply oil or grease on the relevant spot.
  • Page 84: Checking The Engine Start System

    3. Turn the key to the start position. The engine must not crank. If the engine cranks, consult your local KUBOTA Dealer. [Test 2] Switch for the PTO clutch lever 1. Make sure that the range-gear-shift-lever is set in the neutral “N” position.
  • Page 85: Checking The Wheel Bolt Torque

    2. Depress the speed-control-pedal. 3. Stand up. Do not get off the machine. The engine must shut off after approximately one second. If it does not stop, consult your local KUBOTA Dealer. [Test 2] Switches for the operator's seat and the Rear PTO clutch lever 1.
  • Page 86: Service Every 100 Hours

    If the battery is weak, the engine will be difficult to start and the lights will be dim. It is important to check the battery periodically. • When exchanging an old battery for a new one, use the battery of equal specification in the following table. BX1880, BX2380, BX2680...
  • Page 87: Dealing With The Battery When Storing The Tractor For A Long Period

    2. Cleaning the air cleaner element WARNING To avoid serious injury or death: • Be sure to stop the engine and remove the key before cleaning the air cleaner element. BX1880, BX2380, BX2680...
  • Page 88: Checking The Fuel Filter

    Entrance of dust and dirt causes malfunction of the fuel pump. BX1880 and BX2380 The fuel line is made of rubber and ages regardless of service period. 1. Inspect the fuel filter. 2. After inspection of the fuel filter, if the fuel line and clamps are found damaged or deteriorated, replace them.
  • Page 89: Adjusting The Hst Neutral Spring For Speed Control Pedal

    KUBOTA Dealer. The HST-neutral-spring located under the front right side of the fender can adjust returning speed of the speed-control-pedal. • Consult your local KUBOTA Dealer for service. BX1880, BX2380, BX2680...
  • Page 90: Service Every 200 Hours

    LUBRICANTS, FUEL, AND COOLANT on • To prevent serious damage to the engine, use page only a KUBOTA genuine filter. 1. Remove the oil filter. 2. Put a film of the clean engine oil on the rubber seal of the new filter.
  • Page 91: Replacing The Transmission Oil Filter

    IMPORTANT : • To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. 1. Remove the transmission oil filter. 2. Put a film of clean transmission oil on rubber seal of new transmission oil filter.
  • Page 92: Adjusting The Toe-In

    WARNING To avoid serious injury or death: • Oil can be hot and can burn. Allow the engine to cool down sufficiently. Transmission fluid KUBOTA SUPER UDT 2 11.3 L Transmission fluid capacity (1) Lock nuts (2) Tie-rod (3.0 U.S.gals.) 1.
  • Page 93: Cleaning The Transmission Strainer

    4. After draining the front-axle-case-oil, reinstall the rinse transmission strainer with drain plugs. nonflammable solvent to completely clean off filings. 5. Remove the right and left breather plugs. When reassembling the transmission strainer, be careful not to damage the parts. BX1880, BX2380, BX2680...
  • Page 94: Replacing The Fuel Filter Element

    LUBRICANTS, FUEL, AND COOLANT on the fuel injection nozzle page IMPORTANT : • Consult your local KUBOTA Dealer for checking the • After the following minutes, check the front- injection pressure of the fuel injection nozzle. axle-case-oil level again. If the front-axle-...
  • Page 95: Anti-Freeze

    • Also, follow relevant environmental protection regulations when disposing of the anti-freeze. 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. BX1880, BX2380, BX2680...
  • Page 96: Service Every 3000 Hours

    To avoid serious injury or death: 1. Checking the injection pump • Be sure to stop the engine and remove the key before checking the radiator hose and the hose • Consult your local KUBOTA Dealer for checking the clamps. injection pump. BX1880, BX2380, BX2680...
  • Page 97: Checking The Power Steering Line

    2. If the power steering pressure hoses are found to be worn or damaged, replace or repair them at once. (1) Power steering pressure hose (1) Pipe clamps (3) Fuel filter (2) Fuel line (4) Fuel pump BX1880, BX2380, BX2680...
  • Page 98: Checking The Engine Breather Hose

    • After the tractor has not been used for a long period hose of time Bleeding procedure is as follows • Consult your local KUBOTA Dealer for checking the 1. Fill the fuel tank with fuel. engine breather hose. SERVICE EVERY 4 YEAR 1.
  • Page 99: Replacing The Light Bulb

    10 A 15 A DC outlet Fuel pump Glow indicator Meter 15 A Stop solenoid 20 A Lamp 20 A Option (work light) Slow blow fuse Capacity Protected circuit 50 A Check circuit against wrong battery connection BX1880, BX2380, BX2680...
  • Page 100: Storage Of The Tractor

    If the tractor must be stored outdoors, cover it with a waterproof tarpaulin. Jack the tractor up and place blocks under the front and rear axles so that all four tires are off the BX1880, BX2380, BX2680...
  • Page 101: Troubleshooting

    Coolant flow route corroded. • Flush the cooling system. Engine does not stop when key switch is • Fuse blown (15 A). • Replace the fuse. turned off. If you have any questions, consult your local KUBOTA Dealer. BX1880, BX2380, BX2680...
  • Page 102: Options

    OPTION ITEMS OPTIONS OPTION ITEMS Consult your local KUBOTA Dealer for further details of the following options. • 16 x 7.5-8 Bar Tire [BX1880] • 24 x 12.0-12 Bar Tire [BX1880] • 18 x 8.5-10 Bar Tire [BX2380 and BX2680] •...
  • Page 103: Index

    ..........34 foldable ROPS tilt lever..............28 operating............... 42 foot controls..............30 front axle case oil check chains changing..............89 adjusting..............56 front axle pivot check items during driving...........47 adjusting..............88 controlling loader (only if equipped with loader)..63 front ballast..............67 BX1880, BX2380, BX2680...
  • Page 104 78 getting off the tractor........... 42 meters getting on the tractor........... 42 checking..............78 glove box [BX2380 and BX2680]........ 35 movable parts checking..............79 hand accelerator lever..........33 hand controls............27,30 OPC system hazard light checking..............80 checking..............
  • Page 105 43 starting to operate the tractor........6 tilt lever [BX2380 and BX2680]........28 transporting the tractor safely........51 tires................64 using 3-point hitch........... 9 inflation pressure...........64 working the tractor...........6...
  • Page 106 KUBOTA Corporation is ... Since its inception in 1890, KUBOTA Corporation has grown to rank as one of the major firms in Japan. To achieve this status, the company has through the years diversified the range of its products and services to a remarkable extent.

This manual is also suitable for:

Bx2680Bx1880

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