Kubota LX2610 Operator's Manual
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Kubota LX2610 Operator's Manual

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Code No. 6C830-6311-3
©
KUBOTA Corporation 2020
OPERATOR'S MANUAL
LX2610·LX2610SU·LX3310
MODELS
1BBMG00001A01
1BBMG00001A01
READ AND SAVE THIS MANUAL
1BBMG00101A01
1BBMG00101A01

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  • Page 1 OPERATOR'S MANUAL LX2610·LX2610SU·LX3310 MODELS · · English (U.S.A.) 1BBMG00001A01 1BBMG00001A01 1BBMG00101A01 1BBMG00101A01 Code No. 6C830-6311-3 READ AND SAVE THIS MANUAL © PRINTED IN JAPAN KUBOTA Corporation 2020...
  • Page 2 KUBOTA Corporation is ··· ASABE American Society of Agricultural and Biological Engineers, USA Since its inception in 1890, KUBOTA Corporation has grown to ASTM American Society for Testing and Materials, USA rank as one of the major firms in Japan.
  • Page 3 4-wheel drive - off Water separator Cruise control / speed set Engine - warning Clutch Engine speed control Brake Engine - rotational speed Parking brake Engine - rpm increase Differential lock Engine - run Steering wheel - tilt control Engine - start LX2610,LX3310...
  • Page 4 3-point lowering speed control Remote cylinder - retract Remote cylinder - extend Remote cylinder - float Electric-related Battery charging condition Headlight Work light Turn signal Hazard warning lights Audible warning device Front wiper/washer switch Rear wiper/washer switch Rear window defroster LX2610,LX3310...
  • Page 5 LX2610,LX3310...

  • Page 6: Table Of Contents

    3. Adjustment of foldable ROPS ........................58 STARTING THE TRACTOR..........................59 1. Operator's seat ............................59 2. Seat belt ..............................60 3. Tilt steering adjustment [except LX2610SU]....................60 4. Headlight switch ............................61 5. Turn signal switch and hazard light switch ....................61 LX2610,LX3310...
  • Page 7 10.1 Front-wheel drive (4WD) usage ....................... 64 11. Hand throttle lever............................ 65 12. Speed control pedal..........................65 13. Speed set lever [LX2610/LX3310 ROPS model] ..................65 14. Cruise control lever [LX2610/LX3310 CAB model].................. 66 STOPPING THE TRACTOR ..........................67 CHECK DURING DRIVING ..........................67 1.
  • Page 8 3.4 Air conditioner switch ......................... 99 4. Operation ..............................100 4.1 Heating ............................. 100 4.2 Cooling or dehumidifying-heating..................... 100 4.3 Foot warming and head cooling ....................... 100 4.4 Defrosting or demisting ........................101 REAR DEFOGGER............................101 HANGER................................102 MAINTENANCE ........................103 LX2610,LX3310...
  • Page 9 1.2 Charging the battery......................... 119 1.3 Directions for battery storage ......................119 2. Cleaning air cleaner primary element ...................... 120 3. Cleaning fuel filter [LX2610/LX2610SU] ....................121 4. Adjusting fan belt tension ........................121 5. Adjusting brake pedal ..........................122 EVERY 200 HOURS ............................
  • Page 10 1. Flushing cooling system and changing coolant ..................131 2. Antifreeze ..............................132 EVERY 3000 HOURS ............................133 1. Checking injection pump [LX2610/LX2610SU]..................133 2. Checking EGR system [LX3310] ......................133 3. Checking supply pump [LX3310] ......................133 4. Cleaning DPF muffler [LX3310] ....................... 133 5.
  • Page 11 INDEX............................147 LX2610,LX3310...
  • Page 12 LX2610,LX3310...

  • Page 13: Safe Operation

    • Never wear loose, torn, or bulky clothing around the 2. CAB and ROPS tractor. It may catch on moving parts or controls, • Kubota recommends the use of a CAB or roll over leading to the risk of an accident. protective structures (ROPS) and seat belt in Use additional safety items, such as a hard hat, almost all applications.
  • Page 14 KUBOTA Dealer. Some prohibited uses which can affect overturning • If the tractor is equipped with a foldable ROPS it hazards include traveling and turning with implements, may be temporarily folded down only when loads carried too high and so on.
  • Page 15 They may fall off and be – Where respirators required, wear run over or interfere with your control of the respirator approved for protection against machine. crystalline silica containing dust. Do not alter LX2610,LX3310...
  • Page 16 (See TIRES, WHEELS AND BALLAST on page 90.) Follow the recommendations for proper ballasting. 6. Driving the tractor on the road • Lock the 2 brake pedals together to help assure straight-line stops. Uneven braking at road speeds could cause the tractor to tip over. LX2610,LX3310...
  • Page 17 • When towing other equipment, use a safety chain and place an SMV emblem on it as well. OPERATING THE PTO • Wait until all moving components have completely stopped before getting off the tractor, connecting, LX2610,LX3310...
  • Page 18 (1) Battery • Do not attempt to mount a tire on a rim. This should (1) 3-point hitch lowering speed (A) “FAST” be done by a qualified person with the proper knob (B) “SLOW” equipment. (C) “LOCK” LX2610,LX3310...
  • Page 19 Before applying pressure to the hydraulic Please dispose of properly. system, make sure that all connections are tight See your local recycling center or KUBOTA and that all lines, pipes, and hoses are free of Dealer to learn how to recycle or get rid of damage.
  • Page 20 SAFE OPERATION • During regeneration, white exhaust gas may be visible. Do not allow regeneration to happen in an unventilated place. • During regeneration, do not leave the tractor. LX2610,LX3310...
  • Page 21 SAFE OPERATION SAFETY LABELS LX2610,LX3310...
  • Page 22 SAFE OPERATION LX2610,LX3310...
  • Page 23 SAFE OPERATION LX2610,LX3310...
  • Page 24 SAFE OPERATION LX2610,LX3310...
  • Page 25 SAFE OPERATION LX2610,LX3310...
  • Page 26 SAFE OPERATION LX2610,LX3310...
  • Page 27 SAFE OPERATION LX2610,LX3310...
  • Page 28 • Clean the safety labels with soap and water, dry with a soft cloth. • Replace damaged or missing safety labels with new labels from your local KUBOTA Dealer. • If a component with safety label(s) affixed is replaced with new part, make sure new label(s) is (are) attached in the same location(s) as the replaced component.

  • Page 29: Servicing Of Tractor

    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 machine or your local KUBOTA Dealer.

  • Page 30: Warranty

    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. (1) ROPS identification (ROPS serial number) CAB model...

  • Page 31: Specifications

    2245 Overall height (in.) (88.4) 1666 Dimensions Wheel base (in.) (65.6) Minimum ground clearance (in.) (14.6) Front (in.) (36.8) Tread 1050 Rear (in.) (41.3) Weight (lbs.) (1830) (2072) Clutch Not applicable Front 7-12 Traveling Tires system Rear 12.4-16 (Continued) LX2610,LX3310...
  • Page 32 (lbs.) (1676) Rear-PTO SAE 1-3/8, 6 splines 1 speed PTO / Engine speed 540 / 2398 USA No. 5 (KUBOTA 10- USA No. 5 (KUBOTA 10- Mid-PTO － tooth) involute spline tooth) involute spline 1 speed 1 speed PTO / Engine speed －...

  • Page 33: Specification Table For Cab Model

    (in.) (41.3) 1040 1160 Weight (lbs.) (2293) (2557) Clutch Not applicable Front 7-12 Tires Rear 12.4-16 Traveling Steering Hydrostatic type power steering system Transmission Main-hydrostatic transmission, 3 range gear shift (3 forward, 3 reverse) Brake Wet disk type (Continued) LX2610,LX3310...
  • Page 34 SAE 1-3/8, 6 splines 1 speed PTO / Engine speed 540 / 2398 Mid-PTO USA No. 5 (KUBOTA 10-tooth) involute spline 1 speed PTO / Engine speed 2500 / 2500 The company reserves the right to change the specifications without notice.

  • Page 35: Traveling Speeds

    0 to 4.2 0 to 2.6 0 to 4.2 0 to 2.6 Reverse Middle 0 to 6.8 0 to 4.2 0 to 6.7 0 to 4.2 High 0 to 16.1 0 to 10.0 0 to 16.0 0 to 9.9 LX2610,LX3310...
  • Page 36 0 to 7.6 0 to 4.7 0 to 7.6 0 to 4.7 High 0 to 17.8 0 to 11.1 0 to 17.8 0 to 11.1 At rated engine rpm The company reserves the right to change the specification without notice. LX2610,LX3310...

  • Page 37: Implement Limitations

    The 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 in the following table, or which are otherwise unfit for use with the tractor may result in malfunctions or failures of the tractor, damage to other property and injury to the operator or others.

  • Page 38: Implement Specification Table

     IMPLEMENT LIMITATIONS IMPLEMENT SPECIFICATION TABLE IMPLEMENT SPECIFICATION TABLE Implement Remarks LX2610/LX3310 Max. cutting width mm (in.) 1830 (72) Mid-mount Max. weight kg (lbs.) 205 (451) Max. cutting width mm (in.) 1220 (48) Rotary-cutter (1 Blade) Max. weight kg (lbs.) 227 (500) Mower Max.

  • Page 39: Instrument Panel And Controls

    (3) Headlight switch................61 (8) Stationary PTO ................77 (4) Parking brake lever................ 63 (9) DPF inhibit switch [LX3310 only] ........... 47 (5) Speed set lever [except LX2610SU]..........65 (10) Parked regeneration switch [LX3310 only] ........49 (11) Key switch LX2610,LX3310...
  • Page 40 (15) Hazard light switch................. 61 (8) Parking brake lever................ 63 (16) DPF inhibit switch [LX3310 only] ........... 47 (17) Parked regeneration switch [LX3310 only] ........49 (18) Key switch NOTE : • See the following figure for beacon connector. (1) Beacon connector LX2610,LX3310...

  • Page 41: Instrument Panel

    INSTRUMENT PANEL  INSTRUMENT PANEL AND CONTROLS INSTRUMENT PANEL (1) Liquid crystal display (9) Glow plug indicator [LX2610] (2) Turn signal indicator............... 61 Heater indicator [LX3310] Hazard light indicator ..............61 (10) Emission indicator [LX3310 only]........... 67 (3) Electrical charge warning indicator ..........67 (11) Engine warning indicator [LX3310 only] ........

  • Page 42: Foot And Hand Controls For Rops Model

    (6) PTO clutch lever ................75 (17) Remote control valve lever (if equipped) ........87 (7) PTO select lever [except LX2610SU] ..........74 (18) Electrical outlet ................72 (8) Operator's seat ................59 (9) Seat belt..................60 (10) Cup holder (11) Tool-box LX2610,LX3310...
  • Page 43 (15) Position control lever ..............83 (6) PTO clutch lever ................75 (16) Cruise control lever................ 66 (7) PTO select lever ................74 (17) Remote control valve lever (if equipped) ........87 (8) Seat belt..................60 (9) Operator's seat ................59 (10) Cup holder LX2610,LX3310...

  • Page 44: Pre-Operation Check

    • Check lights • Check wire harness • Check seat belt • Check ROPS and CAB • Check movable parts • Refuel (See Checking and refueling on page 111.) • Care of the safety labels (See SAFETY LABELS on page 19.) LX2610,LX3310...

  • Page 45: Operating The Engine

    This tractor is equipped with an engine with a diesel exhaust gas will not be burned, and begins to particulate filter (DPF) muffler which serves to reduce accumulate. Therefore, do not idle unnecessarily. hydrocarbons, carbon monoxide and other toxic gases, LX2610,LX3310...

  • Page 46: Dpf Regeneration Process

    For more details, read the regeneration prohibition section of this manual. (See Operating procedure for regeneration inhibit mode on page 47.) NOTE : • If the engine is stopped once, the “Auto regeneration” mode will be activated. LX2610,LX3310...

  • Page 47: Operating Procedure For Auto Regeneration Mode

    • The engine rpm increase indicator is used as a guide to satisfy the regeneration conditions. If the engine load is too heavy, the engine rpm increase indicator may continue to flash, even though regeneration system conditions are satisfied and regeneration may begin automatically. (See Tips on diesel particulate filter (DPF) regeneration on page 50.) LX2610,LX3310...

  • Page 48: Pm Warning Level And Required Procedures

    Immediately move the tractor to a safe place, Engine output: 50% stantly “ON”. park it there and turn the engine “OFF”. Contact your local KUBOTA Dealer. • At this level, do not continue to operate the tractor; otherwise, damage will result to the DPF and engine.

  • Page 49: Operating Procedure For Regeneration Inhibit Mode

    3. When the parked regeneration indicator starts flashing: A specific amount of PM has accumulated in the DPF muffler. Move the tractor to a safe place and activate the DPF muffler. (See Operating procedure for parked regeneration on page 49.) LX2610,LX3310...

  • Page 50: Pm Warning Level And Required Procedures

    The engine warning indicator remains con- Immediately move the tractor to a safe place, stantly “ON”. park it there and turn the engine “OFF”. Contact your local KUBOTA Dealer. • At this level, do not continue to operate the tractor; otherwise, damage may re- sult to the DPF and engine.

  • Page 51: Operating Procedure For Parked Regeneration

    • If the parked regeneration cycle is interrupted, the engine rpm is fixed at the idling level for about 30 seconds. For this period, keep the hand throttle lever and foot throttle pedal at the idle position. Do not move them. They will function again in 30 seconds. LX2610,LX3310...

  • Page 52: Tips On Diesel Particulate Filter (Dpf) Regeneration

    “ON”, the parking brake warning engaging and disengaging the parking brake ™ indicator light on the Easy Checker will on a flat surface without the engine running turn on. before operating the tractor for the first time. LX2610,LX3310...
  • Page 53 Place the speed control pedal in the “NEUTRAL” position. c. Place the range gear shift lever in the “NEUTRAL” position. (1) PTO clutch lever “ON” “ENGAGE” “OFF” “DISENGAGE” 4. Place the travel speed control device in the “OFF” position or the “NEUTRAL” position. LX2610,LX3310...
  • Page 54 (1) Position control lever (A) “DOWN” 5. Lock the loader control lever in the “LOCK” position. ROPS model CAB model (1) Loader control lever “LOCK” (1) Position control lever (A) “DOWN” (2) Lock lever LX2610,LX3310...
  • Page 55 (1) Hand throttle lever “INCREASE” “DECREASE” CAB model (1) Heater indicator • [LX2610/LX2610SU] If the ambient temperature is below 0 ℃ (32 ℉) and the engine is very cold, turn the key to the (1) Hand throttle lever “INCREASE” “PREHEAT” position.
  • Page 56 “START” ™ (1) Easy Checker (2) Engine oil pressure warning indicator (3) Electrical charge warning indicator (4) Glow plug indicator [LX2610/LX2610SU] (1) Glow plug indicator Heater indicator [LX3310] (5) Parking brake warning indicator NOTE : 10. Turn the key to “START” position and release when –...

  • Page 57: Operating The Engine In Freezing Conditions

    • If removing the key does not stop the engine, • Do not connect the other end of the negative (-) consult your local KUBOTA Dealer. jumper cable to the negative (-) terminal of the tractor battery. WARMING UP THE ENGINE •...
  • Page 58 • Do not operate the tractor with the battery cable disconnected from the battery. • Do not operate the tractor without the battery mounted. • Do not operate the tractor with the battery dead. Charge battery fully before operating the tractor. Otherwise, the tractor might malfunction. LX2610,LX3310...

  • Page 59: Operating The Tractor

    • Do not run the engine at speeds faster than If interference occurs, contact your KUBOTA necessary. Dealer. • On rough roads, slow down to suitable speeds. Do not operate the tractor at high speed.

  • Page 60: Raising The Rops To Upright Position

    (2) Hair pin (1) Set bolt (2) Hair pin 2. Raising the ROPS to upright position 3. Adjustment of foldable ROPS 1. Remove both hair pins and set bolts. 1. Adjust free fall of the ROPS upper frame regularly. LX2610,LX3310...

  • Page 61: Starting The Tractor

    7. Unlock the brake pedals. • Parking brake lever on page 63 8. Depress the Speed Control Pedal. • Speed control pedal on page 65 • Speed set lever [LX2610/LX3310 ROPS model] on page 65 (1) Seat (A) “PULL IN”...

  • Page 62: Seat Belt

    This seat belt is auto-locking retractable type. IMPORTANT : • After adjusting the operator's seat, be sure to check that the seat is properly locked. [LX2610/LX3310 CAB model] (1) Seat belt 3. Tilt steering adjustment [except LX2610SU] (1) Travel adjust lever (A) “UNLOCK”...

  • Page 63: Headlight Switch

    • The indicator in the hazard light switch will light (1) Headlight switch (A) “OFF” up when the head light switch is turned on. (B) “ON” • Be sure to return the turn signal switch to its center position after turning. LX2610,LX3310...

  • Page 64: Horn Button [Cab Only]

    (if equipped). • The braking characteristics different between 2 and 4-wheel drive. Be aware of the difference and use carefully. LX2610,LX3310...

  • Page 65: Parking Brake Lever

    2. To release the parking brake, depress the brake rotate the gears inside of transmission. pedals again. 2. Release the speed control pedal to neutral position. 3. Shift the range gear shift lever. • To avoid damage of transmission, stop tractor before shifting between ranges. LX2610,LX3310...

  • Page 66: Front Wheel Drive Lever

    • The braking characteristics different 3. When working on a hard soil where a rotary tiller between 2 and 4-wheel drive. Be aware of the might push the tractor forward. difference and use carefully. 4. Additional braking at reduced speeds. LX2610,LX3310...

  • Page 67: Hand Throttle Lever

    When you stand up from the seat with either: 12. Speed control pedal • the speed control pedal stepped on • the speed set lever engaged (ON) [LX2610/ WARNING LX3310 ROPS only] • the cruise control lever engaged (ON) [LX2610/...

  • Page 68: Cruise Control Lever [Lx2610/Lx3310 Cab Model]

     OPERATING THE TRACTOR STARTING THE TRACTOR 14. Cruise control lever [LX2610/ • Pull the speed set lever completely to the up position before starting the engine. LX3310 CAB model] • Do not use the speed set lever when driving on the road.

  • Page 69: Stopping The Tractor

    ™ If the indicators on the Easy Checker come on during operation, immediately stop the engine and find the Fuel temperature indication informs the operator of high cause as follows. fuel temperature by showing a message on the display. LX2610,LX3310...

  • Page 70: Fuel Gauge

    KUBOTA Dealer. Master system warning If the trouble is not corrected by restarting the tractor, consult your local KUBOTA Dealer. NOTE : • For checking and servicing of your tractor, consult your...

  • Page 71: Hourmeter And Tachometer

    2. The LCD monitor displays “Engine rpm” normally. 3. The display switch is pressed, the display is switched to “Rear PTO speed”, “Mid PTO speed”, “Engine rpm”. NOTE : • Models that are not equipped with the “Mid PTO” also display “Mid PTO speed”. LX2610,LX3310...

  • Page 72: Parking The Tractor

    • Do not operate the tractor at high speed with differential lock engaged. • Do not attempt to turn with the differential lock engaged. • Be sure to release the differential lock before making a turn in field conditions. LX2610,LX3310...

  • Page 73: Operating The Tractor On A Road

    If towed or rear-mounted agricultural equipment obstructs these safety devices, do not travel on public road. Consult your local KUBOTA Dealer for further details. ROPS model (1) Differential lock pedal (A) “Press to engage”...

  • Page 74: Operating On Slopes And Rough Terrain

    (1) Accessory electrical outlet (DC 12 V, MAX 120 W) • Avoid turning the steering wheel while the tractor is stopped, or tires may wear out sooner. • The power steering mechanism makes the steering easier. Be careful when driving on the road at high speeds. LX2610,LX3310...
  • Page 75 OPERATING TECHNIQUES  OPERATING THE TRACTOR CAB model (1) Accessory electrical outlet (DC 12 V, MAX 120 W) LX2610,LX3310...

  • Page 76: Pto

    Mid PTO To use mid PTO, shift the PTO select lever to mid PTO position and the PTO clutch lever to the “ON” position. The mid PTO is available for KUBOTA approved implements. (1) PTO select lever (A) Rear-PTO position...

  • Page 77: Pto Clutch Lever [Lx2610/Lx3310]

    2398 rpm Shaft 6-spline PTO speed 540 rpm (1) PTO clutch lever 2. PTO clutch lever [LX2610/LX3310] “ON” “ENGAGE” “OFF” “DISENGAGE” IMPORTANT : NOTE : • To avoid shock loads to the PTO, reduce engine • Tractor engine will not start if the PTO clutch throttle from high idle to low idle by pushing up lever is in the engaged “ON”...

  • Page 78: Lcd Monitor Message

    4. LCD monitor message to the normal position. 1. The PTO rpm can be checked in the LCD monitor. (See Changing display mode on page 69.) (1) PTO shaft cover (A) “NORMAL POSITION” (2) PTO shaft cap (B) “RAISED POSITION” LX2610,LX3310...

  • Page 79: Stationary Pto

    (1) Stationary PTO switch 5. Set the PTO clutch lever to “ON” position. 6. Set the engine speed to provide recommended rear PTO speed. 7. Get off the tractor. LX2610,LX3310...

  • Page 80: 3-Point Hitch And Drawbar

     3-POINT HITCH AND DRAWBAR 3-POINT HITCH AND DRAWBAR ROPS model (1) Top link (5) Lower link (2) Top link holder (6) Lifting rod (right) (3) Lifting rod (left) (7) Drawbar (4) Telescopic stabilizers LX2610,LX3310...
  • Page 81  3-POINT HITCH AND DRAWBAR CAB model (1) Top link (5) Lower link (2) Top link holder (6) Lifting rod (right) (3) Lifting rod (left) (7) Drawbar (4) Telescopic stabilizers LX2610,LX3310...

  • Page 82: The 3-Point Hitch Setup

    CAB. Remove the pin from the hole at the end of the top link and insert it in the unused top link mounting hole. (1) Lower link (A) Hole (2) Lifting rod (B) Hole LX2610,LX3310...

  • Page 83: Drawbar

    If the set-pin is inserted through the slot to engage one of the holes on the inner bar, a limited degree of sway will be permitted. (1) Adjusting handle (2) Lock nut (1) Outer tube (2) Inner bar (3) Set-pin (4) Hole (5) Slot LX2610,LX3310...

  • Page 84: Telescopic Lower Links [Cab Model]

    1. Adjusting drawbar length 1. When towing an implement, it is recommended that hole (A) in drawbar be utilized. 2. For information about the drawbar load, read the implement limitations section of this manual. (See IMPLEMENT LIMITATIONS on page 35.) LX2610,LX3310...

  • Page 85: Hydraulic Unit

    Unless corrected, the unit will be damaged. Contact your KUBOTA Dealer for adjustment. (1) Position control lever (A) “FLOAT” (B) “DOWN” 2. 3-point hitch lowering speed knob (C) “UP”...

  • Page 86: Auxiliary Hydraulics

    To apply the hydraulic power take-off for general attachments, keep the following point in mind. 2.1 Control lever and hydraulic hose connections Connect the control lever in its specified direction and the hydraulic hoses to their specified ports. (1) Block cover LX2610,LX3310...

  • Page 87: Rear Hydraulic Outlet (If Equipped)

    RIGHT LEFT Port IMPORTANT : To avoid damage of the attachments: (1) Rear hydraulic outlet • Do not connect attachments through the hydraulic motor to the [C] and [D] ports. If the control lever is moved to the Regeneration LX2610,LX3310...

  • Page 88: Loader/Remote Control Valve Lever

    The flow rate is high at position (R1) and low CONTROL SYSTEM (IF at position (R2). Move the lever to position (R1) or (R2) depending on the attachment in EQUIPPED) use. The hydraulic auxiliary control valves can be installed with up to 2 segments. LX2610,LX3310...

  • Page 89: Remote Control Valve

    Port [A] [B] [C] [D] 1/4 NPTF IMPORTANT : • Do not hold the lever in the “REARWARD” or “FORWARD” position once the remote cylinder has reached the end of the stroke, as this will cause oil to flow through the relief valve. LX2610,LX3310...

  • Page 90: Remote Control Valve Coupler

    Pull the hose straight from the hydraulic coupler to release it. 4. Clean oil and dust from the coupler, then replace the dust plugs. NOTE : • Your local KUBOTA Dealer can supply parts for adapting couplers to hydraulic hoses. LX2610,LX3310...

  • Page 91: Hydraulic Control Unit Use-Reference Chart

    Tighten － rear carrier, etc. in raised position. Yes/No For implements Mower (mid-and with gauge rear-mount type) wheels, lower the Hay rake, ted- implements to the der, etc. ground. LX2610,LX3310...

  • Page 92: Tires, Wheels And Ballast

    • When re-fitting or adjusting a wheel, tighten the bolts to the following torques then recheck after driving the tractor 200 m (200 yard) and 10 times of shuttle movement by 5 m (5 yard), and thereafter according to service interval. (See MAINTENANCE on page 103.) LX2610,LX3310...

  • Page 93: Front Jack Point

    • Before jacking up the tractor, park it on a firm and level ground and chock the front wheels. • Fix the front axle to keep it from pivoting. • Select a jack that withstands the machine weight and set it up as follows. LX2610,LX3310...

  • Page 94: Treads

    [ROPS model only] Front Tire 25×8.50-14 Industry 25 × 8.50-14 R14 Tread (A) 920 mm (A) 920 mm (36.2 in.) (36.2 in.) Rear Tire 15-19.5 Industry 15-19.5 R14 Tread (A) 1085 mm (A) 1085 mm (42.7 in.) (42.7 in.) LX2610,LX3310...

  • Page 95: Ballast

    Front end weights can be attached to the bumper. See your implement operator's manual for the required Tire sizes 12.4-16 number of weights or consult your local KUBOTA Slush free at -10 ℃ (14 ℉) Dealer about their usage. Solid at -30 ℃ (-22 ℉) 85 kg Approx.
  • Page 96 • While the backhoe is installed on the tractor, the liquid ballast in the rear tires should be removed. • While the loader is installed on the CAB tractor, the liquid ballast in the rear tires should be removed. LX2610,LX3310...

  • Page 97: Cab Operation

    Unlock the door and pull the inner door handle. (1) Rear window handle (A) “OPEN” (B) “CLOSE” 4. Rear window half-lock 1. Grip the rear window handle (2) and slightly open the rear window (1). 2. Adjust the half-lock bracket to the set position (B). LX2610,LX3310...

  • Page 98: Emergency Exit

    (A) Indicator for work lights 1. Dome light Sliding the dome light switch will give the following light condition: [OFF] The light does not turn on. [ON] The light remains on. (1) Rear work light switch (if (A) Indicator for work lights equipped) LX2610,LX3310...

  • Page 99: Front Work Light

    3. If the wiper blades are frozen to the windshield and fail to move, be sure to turn the main key switch to “OFF” and remove the ice from the blades. Then place the main key switch back to “ON”. LX2610,LX3310...

  • Page 100: Air Conditioner

    The side and door air outlets can be adjusted to direct (4) Side air outlet (face, back air on to the operator, door window or the rear of the area) CAB. (5) Door air outlet (door area) LX2610,LX3310...

  • Page 101: Recirculation Or Fresh Air Selection Lever

    • While working in dusty conditions, keep the the engine at idling speed first and then set the lever at the “FRESH AIR” position. This LX2610,LX3310...

  • Page 102: Operation

    4.3 Foot warming and head cooling 1. Set the mode switch to the position. 2. In the cooling or dehumidifying-heating mode, set 4.2 Cooling or dehumidifying-heating the temperature control dial at the center position area. 1. Set the mode switch to the position. LX2610,LX3310...

  • Page 103: Defrosting Or Demisting

    4. Set the blower switch and the temperature control dial to the [3] and max “WARM” (end of clockwise) positions, respectively. (1) Defogger switch IMPORTANT : • The battery will discharge if the defogger and the key switch remain in the “ON” positions with the engine stopped. LX2610,LX3310...

  • Page 104: Hanger

    • Do not hang anything that is heavier than 3 kg. The hanger may get damaged. • Make sure anything hanging does not interfere with your operation. Caps and other small objects can be hung. (1) Hanger (both sides) LX2610,LX3310...

  • Page 105: Maintenance

    1000 hrs ment or 1 year every 100 Clean ○ ○ ○ ○ ○ ○ ○ Fuel filter element ＠ [LX2610/LX2610SU] every 400 Replace ○ Fuel filter every 400 Replace ○ ＠ [LX3310] Water separator every 400 Replace ○ [LX3310]...
  • Page 106 Check ＠ pressure 1500 hrs EGR cooler every Check ＠ [LX3310] 1500 hrs Injection pump every Check ＠ [LX2610/LX2610SU] 3000 hrs EGR system every Check ＠ [LX3310] 3000 hrs Supply pump every Check [LX3310] 3000 hrs DPF muffler every Clean ＠...
  • Page 107 • The jobs indicated by ◎ must be done after the first 50 hours of operation. • The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S.EPA nonroad emission regulation. As the engine owner, you are responsible for the performance of the required maintenance on the engine according to the above instruction.

  • Page 108: Lubricants, Fuel And Coolant

    Battery terminals Moderate amount 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. Engine oil • The oil used in the engine should have an American Petroleum Institute (API) service classification and proper SAE engine oil according to the ambient temperatures shown in the previous table.
  • Page 109 • No.2-D is a distillate fuel of lower volatility for engines in industrial and heavy mobile service (SAE J313 JUN87). Transmission oil *KUBOTA SUPER UDT2: For an enhanced ownership experience, we highly recommend SUPER UDT2 to be used instead of standard hydraulic and transmission fluid.

  • Page 110: Biodiesel Fuel (Bdf) B0-B20

    Details regarding the replacement procedures can be found in a different section. (See Changing engine oil on page 123, Replacing engine oil filter on page 122, Replacing fuel filter [LX2610/ LX2610SU] on page 129, and Replacing fuel filter [LX3310] on page 129.) Product warranty, emission and other precautions: 1.
  • Page 111 Fuel line Replace Every 2 years Consult your local KUBOTA Dealer for this service. Long term storage: 1. BDF easily deteriorates due to oxygen, water, heat and foreign substances. Do not store B6 through B20 longer than 1 month and B5 longer than 3 months.

  • Page 112: 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. (A) “OPEN”...

  • Page 113: Close The Hood

    • Be sure to stop the engine before refueling. • Never use fire. • Be sure to close the fuel tank cap after refueling. • For refueling, avoid parking the tractor in any place with straws, weeds and other flammable things below and around. (B) “PULL” LX2610,LX3310...

  • Page 114: Checking Water Separator [Lx3310]

    1. When the water has collected up to the upper limit separator. in the water separator, the water separator indicator on the instrument panel lights up and a warning 4. Checking engine oil level buzzer sounds. WARNING To avoid personal injury or death: LX2610,LX3310...

  • Page 115: Checking Transmission Fluid Level

    (A) Oil level is acceptable within • If the oil level is low, do not run the engine. (2) Dipstick this range. [LX2610/LX2610SU] 6. Checking coolant level WARNING To avoid personal injury or death: • Do not remove the radiator cap while the coolant is hot.

  • Page 116: Cleaning Evacuator Valve

     PERIODIC SERVICE DAILY CHECK 2. When the coolant level drops due to evaporation, [LX2610/LX2610SU] add soft water only up to the full level. In case of leakage, add antifreeze and soft water in the specified mixing ratio up to the full level.

  • Page 117: Cleaning Grill And Radiator Screen

    3. Detach the screen and remove all foreign materials and clean the front of radiator completely. (1) DPF muffler 11. Checking brake pedal 1. Inspect the brake for free travel and smooth operation. 2. Adjust if incorrect measurement is found. (See Adjusting brake pedal on page 122.) LX2610,LX3310...

  • Page 118: Checking Gauges, Meter And Easy Checker

    ™ meter(s) and Easy Checker indicators. the switches and gauges. 2. Replace if broken. Consult your KUBOTA Dealer regarding maintenance, diagnosis and repair. 13. Checking headlight, hazard light, and so on 16. Checking movable parts 1. Inspect the lights for broken bulbs and lenses.

  • Page 119: Checking Engine Start System

    1. Depress the speed control pedal. 2. Turn the key to “START” position. 2. Checking engine start system 3. The engine must not crank. 4. If it cranks, consult your local KUBOTA Dealer for WARNING this service. To avoid personal injury or death: Testing switch for the PTO clutch lever •...

  • Page 120: Checking Wheel Bolt Torque

    EVERY 50 HOURS 3. Turn the key to “START” position. CAB model 4. The engine must not crank. 5. If it cranks, consult your local KUBOTA Dealer for this service. Testing switches for the operator's seat and the PTO clutch lever 1.

  • Page 121: How To Read Indicator

    1.3 Directions for battery storage Use a voltmeter or hydrometer. 1. When storing the tractor for long periods of time, remove the battery from the tractor, adjust the electrolyte to the proper level and store in a dry place out of direct sunlight. LX2610,LX3310...

  • Page 122: Cleaning Air Cleaner Primary Element

    3. Clean the primary element: (4) Evacuator valve • When dry dust adheres to the element, blow compressed air from the inside, turning the [LX2610/LX2610SU] element. Pressure of compressed air must be under 205 kPa (2.1 kgf/cm , 30 psi).

  • Page 123: Cleaning Fuel Filter [Lx2610/Lx2610Su]

    EVERY 100 HOURS  PERIODIC SERVICE 3. Cleaning fuel filter [LX2610/ LX2610SU] WARNING To avoid personal injury or death: • Stop the engine and remove the key before checking fuel lines and fuel filter. • Check the fuel lines periodically. The fuel lines are subject to wear and aging.

  • Page 124: Adjusting Brake Pedal

    (1) Lock nut (both sides) dipstick. Then replenish the engine oil up to the (2) Turnbuckle (Both sides) prescribed level. LX2610,LX3310...

  • Page 125: Changing Engine Oil

    IMPORTANT : [LX2610/LX2610SU] • To prevent serious damage to the engine, use only a KUBOTA genuine filter. • When replacing the engine oil filter: – Be careful not to allow any oil onto the harness. – Use an oil pan or the like, which could allow no oil to flow into the wire harness.

  • Page 126: Checking Power Steering Line

    6. Make sure that the transmission fluid does not leak past the seal on the filter. IMPORTANT : • To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. (1) Transmission oil filter • Do not operate the tractor immediately after changing the transmission fluid.

  • Page 127: Adjusting Toe-In

    6. The front distance should be 0 to 20 mm (0 to 0.79 in.) less than the rear distance. If not, adjust the tie rod length. 7. If adjust the tie rod length, consult your local Kubota Dealer. 6. Adjusting air conditioner belt...

  • Page 128: Cleaning Fresh Air Filter (Cab Model)

    8.1 Cleaning the filter or cleaning them, wait long enough until they cool down. Normal use Blow air from the opposite direction to the filter's normal air flow. Pressure of compressed air must be under 205 kPa (2.1 kgf/cm / 30 psi). LX2610,LX3310...

  • Page 129: Every 400 Hours

    2. After draining reinstall the drain plug. (1) Air conditioner condenser 3. Fill with new KUBOTA SUPER UDT fluid up to the upper notch on the dipstick. (See LUBRICANTS, FUEL AND COOLANT on EVERY 400 HOURS page 106.)

  • Page 130: Replacing Hydraulic Oil Filter

    (2) Dipstick this range 1. Remove the drain plugs at the bottom of the [LX2610/LX3310] transmission case and drain the oil completely into the oil pan. 2. After draining reinstall the drain plugs. [LX2610/LX3310]...

  • Page 131: Replacing Fuel Filter [Lx3310]

    IMPORTANT : • To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. 4. Replacing fuel filter [LX3310] 1. Remove the fuel filter. 2. Put a film of clean fuel on the rubber seal of the new filter.

  • Page 132: Adjusting Front Axle Pivot (4Wd)

    • If dust, dirt or water enters the fuel system, 2. Retighten the lock nut. the fuel pump and injection nozzles are Consult your local KUBOTA Dealer for further details. subject to premature wear. To prevent this, be sure to clean the fuel filter bowl and element periodically.

  • Page 133: Every 800 Hours

    1. Adjusting engine valve clearance 3. After the coolant has drained: • [LX2610] Consult your local KUBOTA Dealer for this service. Close the drain shutoff-valve and reinstall the drain plug. EVERY 1000 HOURS OR 1 YEAR •...

  • Page 134: Antifreeze

    • When mixing the antifreeze with water, the (1) Drain plug antifreeze mixing ratio is 50%. • Securely tighten the radiator cap. If the cap Left side [LX2610] is loose or improperly fitted, water may leak out and the engine could overheat. 2. Antifreeze...

  • Page 135: Every 3000 Hours

    LX2610SU] 1. Long-life coolant (hereafter LLC) comes in several Consult your local KUBOTA Dealer for this service. types. Use ethylene glycol (EG) type for this engine. 2. Before employing LLC-mixed cooling water, fill the 2. Checking EGR system [LX3310] radiator with fresh water and empty it again.

  • Page 136: Overheating Countermeasures

    [LX3310] (1) Radiator hoses (2 hoses) (2) Clamp bands (4 clamps) (1) Fuel lines (2) Clamp bands [LX2610/LX2610SU] [LX2610/LX2610SU] (1) Radiator hoses (2 hoses) (2) Clamp bands (4 clamps) (1) Fuel lines (2) Clamp bands 2.1 Overheating countermeasures...

  • Page 137: Checking The Air Conditioner Pipe And Hose (Cab Model)

    1. Check to see that all lines and hose clamps are tight and not damaged. Consult your local KUBOTA Dealer for this service. 2. If hoses and clamps are found worn or damaged, consult your local KUBOTA Dealer for this service.

  • Page 138: Replacing Air Conditioner Hose (Cab Model)

    2. Draining clutch housing water (CAB model) The tractor is equipped with a drain plug under the Consult your local KUBOTA Dealer for this service. clutch housing. After operating in the rain or snow, or if the tractor has SERVICE AS REQUIRED been washed, water may get into the clutch housing.
  • Page 139 SERVICE AS REQUIRED  PERIODIC SERVICE this manual or contact your local KUBOTA [LX2610/LX3310 ROPS model] Dealer. (See TROUBLESHOOTING on page 143.) [LX2610/LX3310 ROPS model] [LX3310 ROPS model] Capacity Fuse No. Protected circuit [LX3310 ROPS model] Key switch Panel, OPC Alternator...
  • Page 140  PERIODIC SERVICE SERVICE AS REQUIRED [LX2610/LX2610SU ROPS model] [LX3310 CAB model] Capacity Fuse No. Protected circuit Key switch (starter) OPC controller, hazard Panel Starter relay Grow relay Head light Panel, OPC Alternator, ACC relay Outlet (right side) [LX2610/LX3310 CAB model]...

  • Page 141: Replacing Light Bulb

    SERVICE AS REQUIRED  PERIODIC SERVICE [LX3310 CAB model] [LX2610 CAB model] Capacity Capacity Fuse No. Protected circuit Fuse No. Protected circuit Outlet (rear) Work light Outlet (front) Defogger Head light, horn Radio, dome light OPC, controller, hazard Air conditioner blower...

  • Page 142: Replacing Headlamp

    • Never touch the bulb surface (glass) with • Do not disconnect any part of the refrigeration bare hands. Fingerprints, for example, may circuit of the air conditioning system. Consult break the bulb. your local KUBOTA Dealer for assistance and service. LX2610,LX3310...

  • Page 143: Replacing Radiator Hose (Water Pipes)

    • Temperature control lever - Maximum cooling 10. Replacing fuel lines position (leftmost) • Fan switch - Highest blow Consult your local KUBOTA Dealer for this service. • Air-conditioner switch - “ON” NOTE : 2. Look into the sight glass to see if the refrigerant is •...

  • Page 144: Storage

    4 tires are off the ground. Keep the tires out of direct sunlight and extreme heat. IMPORTANT : • When washing the tractor, be sure to stop the engine. Allow sufficient time for the engine to cool down before washing. LX2610,LX3310...

  • Page 145: Troubleshooting

    • Coolant flow route corroded. • Flush cooling system. If you have any questions, contact your local KUBOTA Dealer. Trouble Operator's action Engine not overheat- Stop the engine and get it restarted. If the engine fails to restart or the indicator stays on, immediately contact your local ed, but engine warn- KUBOTA dealer.

  • Page 146: Powertrain Trouble Shooting

    If something is wrong with the powertrain, the master system warning indicator starts blinking and the error code shown below is displayed on the liquid crystal display, indicating the location of the trouble. If an error code appears, immediately contact your local KUBOTA Dealer for repairs. (1) Master system warning indicator...

  • Page 147: Options

    LIST OF OPTIONS  OPTIONS OPTIONS LIST OF OPTIONS Consult your local KUBOTA Dealer for further details. • Rear work light High visibility for night work • Front end weights for front ballast • Mounting kit (front end weights) to mount front end weights •...
  • Page 148 6. Insert the CD player into the mounting collar and push it in until “click” is heard. The CD player is secured to the mounting collar by the side tabs. (1) CD player (2) Mounting collar (3) Side tabs LX2610,LX3310...
  • Page 149 (CAB model) changing coolant..........131 cleaning............... 114 flushing..............131 air conditioner hose (CAB model) cruise control lever [LX2610/LX3310 CAB model]..66 replacing..............136 air conditioner pipe and hose (CAB model) checking.............. 135 daily check............42,111 air conditioner switch...........99 checking brake pedal..........
  • Page 150 72 front work light.............97 electrical wiring front-wheel drive (4WD) checking.............. 116 using effectively.............64 cleaning............... 116 fuel................106 emergency exit............96 fuel filter [LX2610/LX2610SU] engine cleaning...............121 jump starting............55 replacing..............129 low temperature regulation........67 fuel filter [LX3310] operating in freezing conditions......55 replacing..............129 overheating............
  • Page 151 [LX2610/LX2610SU] checking.............. 133 operating............15,74 inner air filter (CAB model) PTO clutch lever [LX2610/LX3310]......75 cleaning...............125 PTO clutch lever [LX2610SU]........75 instrument panel............39 PTO select lever [except LX2610SU]......74 intake air line PTO shaft cap............. 76 checking..............
  • Page 152 133 specification table for CAB model....... 31 turn signal light switch..........61 specification table for ROPS model......29 speed control pedal.............65 speed set lever [LX2610/LX3310 ROPS model]..65 warranty..............28 stationary PTO............77 washer liquid supply pump [LX3310] adding..............140 checking..............
  • Page 153 [LX3310] checking.............. 112 replacing..............127 wheel adjusting..............90 checking bolt torque..........118 wheels tread (front) adjusting..............90 wheels tread (rear) adjusting..............91 window lubricating points..........140 wiper using in cold season..........97 work light (front)............97 work light (rear)............97 work light switch............96 LX2610,LX3310...

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