Kubota M100GX Operator'S Manual Download Page 142

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PERIODIC SERVICE

120

Adjusting Toe-in

1. Park tractor on a flat place.
2. Turn steering wheel so front wheels are in the straight

ahead position.

3. Lower the implement, lock the park brake and stop the

engine.

4. Measure distance between tire beads at front of tire, at

hub height.

5. Measure distance between tire beads at rear of tire, at

hub height.

6. Front distance should be shorter than rear distance.

If not, adjust tie rod length.

Adjusting procedures

1. Detach the snap ring.
2. Loosen the tie-rod nut.
3. Turn the tie-rod joint to adjust the rod length until the

proper toe-in measurement is obtained.

4. Retighten the tie-rod nut.
5. Attach the snap ring of the tie-rod joint.

Draining Fuel Tank Water

Loosen the drain plug at the bottom of the fuel tank to let
sediments, impurities and water out of the tank. Finally
tighten up the plug.

(1) Power steering pressure hoses

Proper toe-in

2 to 8 mm

(A) Wheel - to - wheel distance at rear
(B) Wheel - to - wheel distance at front
(C) "FRONT"

(1) Snap ring
(2) Tie-rod nut
(3) Tie-rod joint

(1) Fuel Tank (Left)
(2) Drain plug

Summary of Contents for M100GX

Page 1: ...glish Australia Code No 3Y206 9971 1 M100GX M110GX M126GX M135GX MODELS OPERATOR S MANUAL M 1 0 0 G X M 1 1 0 G X M 1 2 6 G X M 1 3 5 G X KUBOTA Corporation 2012 PRINTED IN JAPAN READ AND SAVE THIS MANUAL ...

Page 2: ...e soil and from the sea industrial development architecture and construction and transportation Thousands of people depend on KUBOTA s know how technology experience and customer service You too can depend on KUBOTA M100GX M110GX M126GX M135GX AQ L 1 1 2 AK Abbreviations Definitions ABBREVIATION LIST Two Wheel Drive Four Wheel Drive American Petroleum Institute American Society of Agricultural and...

Page 3: ...ial Lock Front Differential Lock Rear Auto Mode Position Control Raised Position Position Control Lowered Position 3 Point Lifting Lowering Lift Arm Height Draft Control Remote Cylinder Retract Remote Cylinder Extend Remote Cylinder Float Hazard Warning Lights Headlight Low Beam Headlight High Beam Four Wheel Drive On Fast Slow Creep Windshield Wiper Windshield Wiper Intermittent Windshield Washer...

Page 4: ...em It will give you long satisfactory service To obtain the best use of your tractor please read this manual carefully It will help you become familiar with the operation of the tractor and contains many helpful hints about tractor maintenance It is KUBOTA s policy to utilize as quickly as possible every advance in our research The immediate use of new techniques in the manufacture of products may...

Page 5: ...ng Level and Required Procedures 20 Tips on DPF Regeneration 21 STARTING THE ENGINE 21 COLD WEATHER STARTING 26 Block Heater if equipped 26 STOPPING THE ENGINE 26 WARMING UP 26 Warm up and Transmission Oil at Low Temperature Range 26 JUMP STARTING 27 OPERATING THE TRACTOR 28 OPERATING NEW TRACTOR 28 Do not Operate the Tractor at Full Speed for the First 50 Hours 28 Changing Lubricating Oil for New...

Page 6: ...creen Display 44 ELECTRONIC ENGINE CONTROL 47 Rev limiter Control Setting 47 RPM Dual Memory Setting 47 Constant RPM Management Control 50 AUTO MODE 51 Outline 51 Operation 53 Work Speed Display 54 Changing the Field Speed 55 Sensitivity Adjustment 56 Changing the Auto Mode Setting 56 FRONT SUSPENSION 59 Outline 59 Suspension Switch 59 Ride Condition Damper Switch 61 Manual Control Mode 61 PARKING...

Page 7: ...tch 76 Position Control Mode 76 Mixed Draft Control Mode 77 Float Control 77 Bottom Limit Control Dial 78 Lift Arm Top Limit Adjustment Dial 78 3 Point Hitch Lowering Speed Adjustment Dial 78 3 Point Hitch Lowering Lock Lever 78 3 P Quick Raise Lower Switch 79 3 Point Hitch s Position Lock 80 REMOTE HYDRAULIC CONTROL SYSTEM 80 Remote Control Valve 80 Remote Control Valve Lever 80 Remote Control Va...

Page 8: ... 98 SERVICE INTERVALS 98 LUBRICANTS FUEL AND COOLANT 102 PERIODIC SERVICE 104 HOW TO OPEN THE HOOD 104 Hood 104 Side Cover 104 DAILY CHECK 104 Walk Around Inspection 105 Checking and Refueling 105 Checking Water Separator 105 Checking Engine Oil Level 106 Checking Transmission Fluid Level 106 Checking Coolant Level 106 Cleaning Evacuator Valve 107 Cleaning Grill Radiator and Screen 107 Checking DP...

Page 9: ...nditioner Belt Tension 124 Cleaning Pre Fuel Filter 126 Replacing Fuel Filter 126 Cleaning Water Separator 126 Cleaning Fuel Solenoid Pump Element 127 EVERY 600 HOURS 128 Changing Transmission Fluid 128 Changing Front Differential Case Oil 129 Changing Front Axle Gear Case Oil 129 Adjusting Front Axle Pivot 130 Adjusting King pin Pivot 130 EVERY 800 HOURS 130 Replacing Fuel Filter 130 Adjusting En...

Page 10: ... and 2 134 Replacing Lift Cylinder Hose 134 Replacing Air Conditioner Hose 134 Replacing Suspension Hose 134 SERVICE AS REQUIRED 134 Bleeding Fuel System 134 Bleeding Brake System 135 Draining Clutch Housing Water 135 Replacing Fuse 135 Replacing Slow Blow Fuses 137 Replacing Light Bulb 138 Replacing Head Lamp 138 Lubricating Points 138 Adding Washer Liquid 139 Checking the Amount of Refrigerant g...

Page 11: ...to fires and lead to personal injury 9 Use only implements meeting the specifications listed under IMPLEMENT LIMITATIONS in this manual or implements approved by KUBOTA 10 Use proper weights on the front or rear of the tractor to reduce the risk of upsets When using the front loader put an implement or ballast on the 3 point hitch to improve stability Follow the safe operating procedures specified...

Page 12: ...y from the drawbar Never hitch to axle housing or any other point except drawbar such arrangements will increase the risk of serious personal injury or death due to a tractor upset 2 For trailing PTO driven implements set the drawbar to the towing position 3 Attach pulled or towed loads to the drawbar only 4 Keep all shields and guards in place Replace any that are missing or damaged 5 Avoid sudde...

Page 13: ...n the tractor s ability to climb slopes 3 Keep all movement on slopes slow and gradual Do not make sudden changes in speed direction or apply brake and make sudden motions of the steering wheel 4 Avoid disengaging the clutch or changing gears speed when climbing or going down a slope If on a slope disengaging the clutch or changing gears to neutral could cause loss of control 5 Special attention s...

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

Page 15: ...ing Avoid spills and overfilling 4 Do not smoke when working around battery or when refueling Keep all sparks and flames away from battery and fuel tank The battery presents an explosive hazard because it gives off hydrogen and oxygen especially when recharging 5 Before jump starting a dead battery read and follow all of the instructions See JUMP STARTING in OPERATING THE ENGINE section 6 Keep fir...

Page 16: ...l doctor at once This fluid will produce gangrene or severe allergic reaction 18 Do not open high pressure fuel system High pressure fluid remaining in fuel lines can cause serious injury Do not disconnect nor attempt to repair fuel lines sensors or any other components between the high pressure fuel pump and injectors on engines with high pressure common rail fuel system 19 To avoid hazardous hig...

Page 17: ... 7 SAFE OPERATION 7 DANGER WARNING AND CAUTION LABELS ...

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

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

Page 20: ...SAFE OPERATION 10 ...

Page 21: ... 11 SAFE OPERATION ...

Page 22: ...er warning and caution labels with new labels from your local KUBOTA Dealer 4 If a component with danger warning and caution label s affixed is replaced with new part make sure new label s is are attached in the same location s as the replaced component 5 Mount new danger warning and caution labels by applying on a clean dry surface and pressing any bubbles to outside edge 8 CARE OF DANGER WARNING...

Page 23: ... now and record them in the space provided C Warranty This tractor is warranted under the KUBOTA Limited Express Warranty a copy of which may be obtained from your selling dealer No warranty shall however apply if the tractor has not been handled according to the instruction given in the Operator s Manual even it is within the warranty period C Scrapping the tractor and its procedure To put the tr...

Page 24: ...SERVICING OF TRACTOR 2 1 CAB identification plate CAB Serial No 1 Diesel particulate Filter DPF serial number ...

Page 25: ...city 12V 100Ah at 20hours 900CCA 12V 160Ah at 20hours 1090CCA Fuel tank capacity L 190 Engine oil capacity L 10 5 14 6 Coolant capacity L 9 6 14 6 Dimensions Overall length mm 4245 4400 4400 4390 Overall width minimum tread mm 2100 2130 Overall height mm 2810 2885 Wheel base mm 2435 2690 2690 2680 Tread Front mm 1430 1530 1555 1655 1620 to 1740 Rear mm 1530 to 2035 1590 to 2085 Crop clearance mm 5...

Page 26: ...0 Remote hydraulic control 2 standard 3rd 4th valve optional System pressure MPa kgf cm 19 6 200 Traction system Swinging drawbar adjustable in direction PTO Live PTO Indepen dent Direction of turning Clockwise viewed from tractor rear PTO Engine speed rpm 6 splines 540 2405 1000 2529 6 splines 540 1994 1000 2050 The company reserves the right to change the specifications without notice NOTE 1 Man...

Page 27: ...Range Speed km h Speed km h C 1 0 19 0 20 2 0 23 0 24 3 0 28 0 29 4 0 36 0 36 5 0 40 0 41 6 0 49 0 50 7 0 59 0 61 8 0 74 0 74 L 1 0 80 0 84 2 0 98 1 02 3 1 20 1 24 4 1 50 1 51 5 1 67 1 74 6 2 05 2 12 7 2 49 2 57 8 3 13 3 13 M 1 3 40 3 55 2 4 17 4 31 3 5 08 5 24 4 6 37 6 38 5 7 08 7 39 6 8 67 8 97 7 10 57 10 89 8 13 26 13 28 H 1 9 4 9 8 2 11 5 11 9 3 14 0 14 5 4 17 6 17 6 5 19 6 20 4 6 23 9 24 8 7 ...

Page 28: ...b crane is mounted at the rear of the tractor b penetrating objects in the operator s enclosure primarily in case a winch is mounted at the rear of the tractor Optional equipments such as OPS Operator Protective Structure FOPS Falling Object Protective Structure etc to deal with these hazards and other related hazards are not available for this tractor Without such optional equipment use is limite...

Page 29: ...ize 14 in x 5 18 in x 4 20 in x 3 22 in x 2 24 in x 1 14 in x 6 18 in x 5 20 in x 4 22 in x 2 24 in x 1 Max Weight kg 3P Type 1100 1100 7 Disk harrow 3P Type Max Size 24 in x 30 24 in x 30 Max HarrowingWidth mm 3600 3600 Max Weight kg 1000 1000 Drawbar Type Max Harrowing Width mm 4570 4570 8 Disc Plow Max Size 30 in x 4 30 in x 4 Max Weight kg 1000 1000 9 Sub Soiler Numbers of Cultivating Tines 3 ...

Page 30: ... wheel differential lock switch 63 3 Display switch Hour Trip 41 13 4WD Bi speed turn switch 38 4 Engine RPM dual memory A B indicator switch 47 14 Hazard light switch 31 5 Front wiper washer switch 91 15 Turn signal Head light switch 31 31 6 Rear wiper washer switch 92 16 Horn button 32 7 Shuttle lever 37 17 Key switch 8 Steering wheel telescope lever 31 18 Foot throttle 39 9 Steering wheel tilt ...

Page 31: ...icator 32 19 3 P Lifting Lowering indicator 79 6 Fuel level indicator 40 20 Draft indicator 76 7 Electrical charge warning indicator 40 21 PTO clutch indicator 66 8 Engine warning indicator 40 22 Engine oil pressure warning indicator 40 9 Tachometer 41 23 Air cleaner indicator 40 10 Fuel gauge 41 24 Parking brake warning indicator 40 11 Coolant temperature gauge 41 25 Heater indicator 26 12 4WD in...

Page 32: ... the range gear shift that was selected with the Power shift Range shift lever C appears when the creep speed is selected option 35 5 6 Light up when the Rev limiter control has been set Display flashes when the engine speed is at or below the set speed 47 6 Lights up when the RPM dual memory has been set 47 7 Depending on the settings the below messages are displayed 1 Elapsed time hour meter 4 M...

Page 33: ...ch 50 22 Auto Mode switch 51 23 DHC switch 36 ILLUSTRATED CONTENTS 24 Front work light switch 32 25 Rear work light switch 32 1 Up shift Down shift button 35 26 Beacon light switch 97 2 Rear wheel differential lock pedal 63 27 Suspension switch Front suspension type 59 3 3 point hitch lowering lock lever 78 28 Ride condition damper switch 4 Seat 28 Front suspension type 61 5 Parking brake lever 39...

Page 34: ...12 INSTRUMENT PANEL AND CONTROLS ILLUSTRATED CONTENTS 1 Remote hitch Up Down switch 71 2 Remote control valve coupler 80 3 Trailer electrical outlet 65 ...

Page 35: ... the ground Check item Walk around inspection Check engine oil level Check transmission oil level Check coolant level Check water separator Clean grill radiator and screen Check DPF muffler Check air cleaner evacuator valve When used in a dusty place Check brake pedal Check parking brake lever Check indicators gauges and meter Check lights Check seat belt Check movable parts Refuel See DAILY CHECK...

Page 36: ...ponents reach temperatures hot enough to burn people or ignite or melt common materials A Keep tractor away from people animals or structures which may be susceptible to harm or damage from hot exhaust gases A During regeneration white exhaust gases may be visible Do not allow regeneration in a non ventilated garage or confined area A During regeneration do not leave the tractor BDiesel Oxidation ...

Page 37: ...rked Regeneration Mode When an amount of PM more than specified has built up in the DPF the indicator starts flashing to notify the operator that Regeneration is required Therefore park the tractor in a safe place and carry out the regeneration C Auto Regeneration Mode Press the auto regeneration switch and the Auto Mode is activated When an amount of PM more than specified has built up in the DPF...

Page 38: ...actor may be moved and returned to work A 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 Operating Procedure for Parked Regeneration 6 Once the parked regeneration switch starts flashing 7...

Page 39: ...will rise When the engine rpm increase indicator starts flashing keep on working and increase the engine rpm until the indicator turns off A Even if the Auto Regeneration Mode is selected DPF regeneration may not begin because system requirements have not been satisfied A The engine rpm increase indicator is used as a guide to satisfy the regeneration conditions If the engine load is too heavy the...

Page 40: ...on then DPF system in now in Level 2 The regeneration indicator starts flashing Start the regeneration referring to PM warning level 1 above Now the parked regeneration indicator starts flashing and the parked regeneration can also be started If the regeneration conditions are not met perform the parked regeneration A For the procedure refer to Operating Procedure for Parked Regeneration The RPM i...

Page 41: ...Mode 1 Auto regeneration switch 2 Parked regeneration switch 3 Regeneration indicator 4 Engine RPM increase indicator 5 Engine warning indicator 6 Parked regeneration indicator Switch lamp OFF Inhibit Mode selected Switch lamp ON Auto Mode selected 2 When the parked regeneration indicator starts flashing follow the Operating Procedure for Parked Regeneration procedure ...

Page 42: ...ove the tractor to a safe area then follow the Operating Procedure for Parked Regeneration PM warning level 2 2 Buzzer Sounding every 3 seconds PM warning level 3 Buzzer Constantly sounds Engine output 50 If the parked regeneration cycle is interrupted or the tractor is continuously operated in the PM warning level 2 The engine warning indicator starts flashing Immediately stop working the tractor...

Page 43: ...20 minutes to complete the regeneration cycle It may depend on ambient temperature exhaust temperature and engine speed A It is recommended to do the regenerating while the engine is warm A Do not unnecessarily start and interrupt the regeneration process Otherwise a small amount of fuel becomes mixed with the engine oil which degrades the oil quality A While the DPF is being regenerated the engin...

Page 44: ...cock A CLOSE B OPEN 1 Fuel cock A CLOSE B OPEN 3 Place the shuttle shift lever in NEUTRAL position 1 Shuttle shift lever F FORWARD N NEUTRAL POSITION R REVERSE 4 Place the power shift range shift lever in NEUTRAL position 1 Power shift Range shift lever 2 Clutch button H HIGH M MIDDLE L LOW N NEUTRAL POSITION ...

Page 45: ...tch control switch ON Engaged OFF Disengaged A PUSH 6 Set the throttle lever at the minimum speed position 1 2 Hand throttle lever Rev limiter control dial INCREASE DECREASE 7 Insert the key into the key switch and turn it ON OFF Engine Stop ACC Electrical Power accessories ON Engine Run START Engine Start NOTE ACC A All the accessories can be used while the engine is stopped A Do not leave the ke...

Page 46: ...any of the indicators fail to light up consult your local KUBOTA Dealer for this service A Some of the Easy Checker TM lamps may light up or start flashing depending on the positions of the levers and switches on the 3 point hitch control panel A Daily checks with the Easy Checker TM only are not sufficient Never fail to conduct daily checks carefully by referring to Daily Check See DAILY CHECK in...

Page 47: ...use of safety devices the engine will not start except when the PTO clutch control switch is placed in the OFF position and power shift range shift lever is placed in the NEUTRAL position If the lamp is still on immediately stop the engine and determine the cause C Indicators that will turn off after starting the engine are 1 2 3 4 5 8 Lower the implement 1 Hydraulic control lever 2 3 P Quick lowe...

Page 48: ...tes after engine start up allow engine to warm up without applying any load this is to allow oil to reach every engine part If load should be applied to the engine without this warm up period trouble such as seizure breakage or premature wear may develop BWarm up and Transmission Oil at Low Temperature Range Hydraulic oil serves as transmission fluid In cold weather the oil may be cold with increa...

Page 49: ...s terminal of the helper battery 7 Clamp the other cable to the negative black or neg terminal of the helper battery 8 Clamp the other end to the engine block or frame of the disabled tractor as far from the dead battery as possible 9 Start the helper vehicle and let its engine run for a few moments Start the disabled tractor 10 Disconnect the jumper cables in the exact reverse order of attachment...

Page 50: ...ctors But it should be especially observed in the case of new tractors BChanging Lubricating Oil for New Tractors The lubricating oil is especially important in the case of a new tractor The various parts are not broken in and are not accustomed to each other small metal grit may develop during the operation of the tractor and this may wear out or damage the parts Therefore care should be taken to...

Page 51: ...ter absorbed by the seat C Tilt adjustment Pull the backrest tilt adjust lever and tilt the backrest to the desired position C Arm rest LH Armrest may be set at upright position if desired C Arm rest height adjustment LH Turn the adjustment knob to the desired height of the armrests C Arm rest RH The right arm rest height is adjustable To reposition the arm rest height loosen the knob nut and slid...

Page 52: ...ructing operator s view falling from the machine and interfering with controls C Precautions in Using the Instructional Seat 1 Before taking the seat make sure it is securely locked 2 To avoid an unexpected opening and closing get the door locked with the left door lock knob 3 Always wear your seat belt and stabilize yourself by holding the handrail at the left CAB frame front 4 Run the tractor at...

Page 53: ...ht 1 When the hazard light switch is pushed the hazard lights flash along with the L H and R H indicators on the instrument panel 2 Push the hazard light switch again to turn off the hazard lights C Turn signal light To indicate a right turn turn the turn signal light switch clockwise To indicate a left turn turn the turn signal light switch counter clockwise The corresponding right and left turn ...

Page 54: ...avoid personal injury A Do not operate on roads with work lights on Work lights may blind or confuse operators of oncoming vehicles Turn on the key switch and press the bottom half of the work light switch The work light and the switch s indicator light up Press the top half of the work light switch to turn off the light and indicator 1 Hazard light switch 2 Turn signal light switch 3 Hazard Turn ...

Page 55: ...difference and use carefully 1 Before operating the tractor on the road be sure to interlock the right and left pedals as illustrated below 2 Use individual brakes to assist in making sharp turns at slow speeds Field Operation Only Disengage the brake pedal lock and depress only one brake pedal 3 Be sure brake pedals have equal adjustment when being used locked together C 4WD Braking System 4WD mo...

Page 56: ... A If the clutch is operated in a partially engaged condition the clutch will disengage automatically and the warning buzzer will sound to protect the clutch Take one of the following steps to stop the buzzer Do not let the buzzer sound continuously By combination of using the Power shift Range shift lever and Shuttle lever forward speeds and reverse speeds shown in the table below are obtained 4 ...

Page 57: ...lutch pedal Then hold down the clutch button on the PS lever and shift the PS lever to the desired position By utilizing the combination of PS lever and 8 shift button positions 24 speeds can be obtained 3 The selected speed 1 to 8 and speed range H M L or N are displayed on the instrument panel To avoid personal injury A If you release the clutch button when the power shift range shift lever is a...

Page 58: ... power shift position Then release the clutch button or the clutch pedal A Start in lower gears and shift one gear at a time until desired gear is obtained A To prolong clutch life avoid slipping the hydraulic clutch Pay attention to the following points A Select proper gear and engine speed depending on the type of job A Avoid lugging the engine especially in higher gears If RPM s drop excessivel...

Page 59: ...ard to obtain forward speeds and shift it backward to obtain reverse speeds without using the clutch pedal With the shuttle lever at neutral press the up shift down shift button of the power shift range shift lever select the main speed 1st thru 8th speed and then switch the sub speed range Now the selected main speed is kept on whether at L M or H A While the shuttle shift lever is at the NEUTRAL...

Page 60: ...h as by heavy towed loads shifting forward or loss of control A The braking characteristics are different between two and four wheel drive tractor models Be aware of the difference and use carefully A Do not use Bi speed Turn at high speed A Bi speed Turn enables short and fast turns therefore become familiar with its performance before operating in close or confined areas A This switch can be ope...

Page 61: ...trol setting in ELECTRONIC ENGINE CONTROL in OPERATING THE TRACTOR section BParking Brake Lever To release the parking brake depress the brake pedal push the release button and push the parking brake lever down A The parking brake warning indicator light on the Easy Checker TM will turn off when the parking brake is unlocked If the tractor starts moving when the parking brake is engaged the alarm ...

Page 62: ... goes below the prescribed level the warning lamp in the Easy Checker TM will come on If this should happen during operation and it does not go off when the engine is accelerated to more than 1000 rpm check level of engine oil See Checking Engine Oil Level in DAILY CHECK in PERIODIC SERVICE section Fuel level If the fuel in the tank goes below the prescribed level the warning lamp in the Easy Chec...

Page 63: ...lant C for cold and H for hot 2 If the indicator reaches the red zone position engine coolant is overheated Check the tractor by referring to TROUBLESHOOTING section BTachometer The tachometer indicates the engine speed on the dial BHour Trip Monitor C Display change When the RPM dual memory setting is OFF and the Rev limiter control setting is the instrument panel LCD changes Hour meter mode and ...

Page 64: ...edures of other data as well as changing the display settings refer to the SIDE DIGITAL DISPLAY appendices at the back of this manual BInitial Setting Before use make sure the tire circumference installed the clock and the working range of implement are set Otherwise the travel speed work area work distance and other data will not be correctly displayed C Setting procedure 1 Turn on the key switch...

Page 65: ...de with Switch 3 Press Switch 4 and the clock setting screen appears 7 Check to see if the clock is correctly set If not set the correct date and time with Switches 1 2 and 3 Select Set and press Switch 4 to save the new setting 1 Switch A Tire circumference setting mode 1 Switch Tractor type Tire specification Rear tire size Entry cm M100GX M110GX Standard 480 70R34 471 540 65R34 471 420 85R34 47...

Page 66: ...splay when the key switch is turned on and off Turn on the key switch and the current time is displayed In a couple of seconds the Default screen appears Turn off the key switch the fuel consumption and operating hours appear for a few seconds after the engine is started A The current time appears when the work history is on For setting the display refer to the SIDE DIGITAL DISPLAY appendices at t...

Page 67: ...ey are interlocked from top to bottom with Switches 1 thru 4 For viewing and modifying the information see the chart on the next page Indicator 1 Switch 2 Indicator ON Press the switch to change the display OFF The display does not change even by pressing the switch FLASHING The data are reset by holding down the switch ...

Page 68: ...2 are displayed alternately A 1 is used to select 540 rpm 2 is used to select 1000 rpm or 540E rpm if equipped 66 PTO rpm Shift 2 66 Mileage Instantaneous fuel consumption A Each time Switch 3 is pressed the instantaneous fuel consumption average fuel consumption and mileage graph are displayed alternately A The instantaneous fuel consumption is measured per hour A The average fuel consumption is ...

Page 69: ... running and when it is stopped 2 Set the speed by turning the dial to the left or right while watching the engine speed that is displayed on the LCD 3 When the dial is turned all the way to the right to the position the restriction is canceled BRPM Dual Memory Setting Two different engine speeds can each be set with a single touch by pressing the RPM dual memory switch to the A or B side This can...

Page 70: ...the speed display Work During work simply press the switch to the A side to automatically set an engine speed of 2000 rpm Turning When turning press the switch to the B side to lower the speed to 1000 rpm allowing turning at low speed Work After turning press the switch again to the A side to resume a speed of 2000 rpm Setting RPM dual memory switch A 1 Turn the key switch to ON The speed setting ...

Page 71: ...gine speed that is in effect after memory speed is canceled 2 Return the hand throttle lever to the lowest speed position 3 Turn the key switch to OFF C Checking the speeds set in the memory You can check the speed which is set for switch A and B on the LCD by pressing the Engine RPM dual memory A B indicator switch The display automatically disappears after 1 5 seconds A If the memory speed setti...

Page 72: ...he load For example when working in a hilly area the load increases and engine speed drops while ascending a slope and conversely the load drops when descending These changes in engine speed affect the travel speed and PTO driven implements In order to minimize these effects the operator must make fine adjustments to the travel speed and hand throttle lever When the constant RPM management switch ...

Page 73: ...carried out within a predetermined range factory set for 2 shifts responding to the acceleration pedal movement and rpm changes from load This helps you avoid troublesome gear shifting A The tractor has been factory set for the automatic range 2 shifts discussed above This gearshift range can be modified to meet your applications For details refer to Changing the Auto Mode settings in this section...

Page 74: ...ecause the system is sensitive to the load from the plow or other towed implements As a result the PTO speed is kept nearly constant improving the accuracy of work A The tractor has been factory set for the automatic range 2 shifts discussed above This gearshift range can be modified to meet your applications For details refer to Changing the Auto Mode settings in this section A The Auto Mode does...

Page 75: ...lever or on the armrest to select a field speed The selected speed can be checked in the selected speed display of the meter panel 3 Now the setting is completed Travel mode For pulling trailers and other hauling operations Field mode For plowing subsoiling and other tilling operations or for harvesters and other PTO driven implements 1 Auto Mode switch A Travel mode B Field mode 1 Auto Mode indic...

Page 76: ...o shift bar display 1 Shift down indicator 2 Shift up indicator 3 Auto shift bar display 4 Selected speed 1 to 8 No Set shift down range Actual speed position 1 2 shifts factory setting The current speed is the highest position of the set speeds The load and the set speed are in balance 2 The current speed is shifted 1 speed down from the highest position The load is large and the machine is about...

Page 77: ...shift button to raise the speed 2 Travel mode trailing and other hauling operations Press the top Travel mode of the Auto Mode switch to the 2nd stage 3 Field mode plowing subsoiling and other tilling operations or for harvesters and other PTO driven implements Press the bottom Field mode of the Auto Mode switch to the 2nd stage 4 The speed that appears in the selected speed display is now the new...

Page 78: ...switch make A appear in the display Hold down the top Travel mode of the Auto Mode switch and the current speed setting starts flashing 8 Each time the top Travel mode of the Auto Mode switch is pressed 0 1 2 and 3 appear flashing one after another When a desired speed setting comes up hold down the switch again for more than 3 seconds The flashing number stays on and the setting is completed 9 Th...

Page 79: ... down the bottom plow marking of the Auto Mode switch and the current speed setting starts flashing 8 Each time the bottom plow marking of the Auto Mode switch is pressed 0 1 2 and 3 appear flashing one after another When a desired speed setting comes up hold down the switch again for more than 3 seconds The flashing number stays on and the setting is completed 9 This setting refers to how many sh...

Page 80: ...ng the Auto Mode settings A It is impossible to preset a greater number of shift down speeds than the number of automatic speeds A If the key switch is moved to OFF or the Auto Mode switch is turned OFF halfway the setting is cancelled ...

Page 81: ... operator with a smoother ride improved tractor stability and higher productivity The front suspension control system has two control switches that allow the operator to adjust the suspension system to operating conditions Those switches are the Suspension Switch and the Ride Condition Damper Switch The operator can quickly adjust the suspension system to changing conditions with the touch of butt...

Page 82: ...nsion is turned on for comfortable ride Example Plowing draft mode When a drafted load becomes heavy the suspension gets locked When the load becomes lighter the suspension is turned on In moving with the plow up the suspension is kept on A In the AUTO LOCK mode the hydraulic pressure in the suspension cylinders accumulators or a valve may cause the machine height to change when the suspension sys...

Page 83: ...rtable ride A Depending on the tractor gross weight the Firm and Soft modes may work at nearly the same as the Normal mode BManual Control Mode To avoid personal injury A Before releasing the manual control mode make sure the area near the machine is clear of all persons and objects Because of the hydraulic pressure in the cylinder the machine height may change unexpectedly or the suspension cylin...

Page 84: ...RACTOR A ALWAYS SET PARKING BRAKE AND LOWER ALL IMPLEMENTS TO THE GROUND Leaving transmission in gear with the engine stopped will not prevent the tractor from accidental rolling A STOP THE ENGINE AND REMOVE THE KEY 1 Before getting off the tractor disengage the PTO lower all implements place all control levers in their neutral positions pull the parking brake lever up to park stop the engine and ...

Page 85: ... field conditions press the front wheel differential lock switch and step on the rear wheel differential lock pedal The four wheels will then turn together reducing slippage 2 If the front and or rear wheels slip while in a turn in field conditions push on the front wheel differential lock switch only The front wheels alone will rotate together for easy turning 3 To release the front wheel differe...

Page 86: ...ES WHEELS AND BALLAST section 2 Slow down for slopes rough ground and sharp turns especially when transporting heavy rear mounted equipment 3 Before descending a slope shift to a gear low enough to control speed without using brakes BTransport the Tractor Safely 1 The tractor if damaged must be carried on a truck Secure the tractor tightly with ropes 2 Follow the instruction below when towing the ...

Page 87: ...lied for use with trailer or implement C Function of each terminals in trailer electrical outlet 1 Trailer electrical outlet Terminal Function 1 Turn signal light LH 2 3 Ground 4 Turn signal light RH 5 Tail light Sidemarker light Parking light 6 Brake stop light 7 Registration plate light ...

Page 88: ...urn ON While pushing the switch turn clockwise to the position and release your hand In the ON position switch slightly rises itself To Turn OFF Tap on top of the switch and the switch will return to the OFF position A To avoid shock loads to the PTO reduce engine speed when engaging the PTO then open the throttle to the recommended speed A Tractor engine will not start if PTO clutch control switc...

Page 89: ...shift lever can be set to either 540 rpm or 1000 rpm positions Move this lever to either position with the PTO clutch control switch set to OFF A For maximum PTO shaft speeds of various implements see the implement Operator s Manual A Whenever the PTO speed is changed to the other speed it is necessary to switch the PTO speed display mode of the side digital display Otherwise the PTO speed will no...

Page 90: ...sary to switch the PTO speed display mode of the side digital display Otherwise the PTO speed will not get correctly displayed in the side digital display See SIDE DIGITAL DISPLAY in OPERATING THE TRACTOR section BPTO Shaft Cover and Shaft Cap Keep the PTO shaft cover in place at all times Replace the PTO shaft cap when the PTO is not in use Before connecting or disconnecting a drive shaft to PTO ...

Page 91: ...69 THREE POINT HITCH DRAWBAR THREE POINT HITCH DRAWBAR 1 Top link 2 Lifting rod Left 3 Telescopic stabilizers 4 Lower link 5 Lifting rod Right 6 Drawbar ...

Page 92: ...es Select the proper set of holes by referring to the Hydraulic Control Unit Use Reference Chart in HYDRAULIC UNIT section BDrawbar Remove the drawbar if a close mounted implement is attached To avoid personal injury A Be sure to stop the engine A Do not stand between tractor and implement unless parking brake is applied A Before attaching or detaching implement locate the tractor and implement on...

Page 93: ...ing two or so flash every second If it flashing press the 3 P quick raise switch or 3 P quick lower switch to release the position lock The indicator goes off or turns on BLifting Rod Left By turning the rod itself the lifting rod varies its length When extending the rod do not exceed the groove on the rod thread BLifting Rod Right To avoid personal injury A Do not extend lifting rod beyond the gr...

Page 94: ...be locked 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 BQuick Hitch Hook type To avoid personal injury Confirm the under mentioned matter when installing the implement A Make sure the hook of a quick hitch is surely locked The 3 point hitch with quick hitch consists of a pair of lower links and a top link all of ...

Page 95: ...top link hook onto the upper implement ball joint and press down until the latch is engaged If necessary adjust the top link length A The hook of a top link is attached in a downward direction C Detaching Implement from Tractor 1 Fully lower the implement to the ground Support the implement with parking stand if equipped If necessary adjust the top link and or lifting rod length so that the implem...

Page 96: ...sonal injury or death BAdjusting Drawbar Length When towing an implement it is recommended that the A hole in drawbar be utilized The drawbar load is specified in the IMPLEMENT LIMITATIONS section BSwing Drawbar The drawbar can be used in three different ways as illustrated below Assemble it correctly with drawbar pins 1 Drawbar 2 Pivot pin Holes A B 1 Drawbar 2 Locating pin 3 Looseness preventing...

Page 97: ...ivated the hydraulic mechanism is not adjusted properly Unless corrected the unit will be damaged Contact your KUBOTA Dealer for adjustment 3 POINT HITCH CONTROL SYSTEM To avoid personal injury A Before using the 3 point hitch controls ensure that no person or object is in the area of the implement or 3 point hitch Do not stand on or near the implement or between the implement and tractor when ope...

Page 98: ...the working depth of 3 point hitch mounted implement regardless of the amount of pull required A While traveling set the hydraulic control lever to the travel lock position D to prevent an unexpected drop of the implement Draft control selected The draft indicator lights up Position control selected The draft indicator goes off 1 Mode selector switch A POSITION CONTROL B DRAFT CONTROL 1 Draft indi...

Page 99: ... when the draft ratio adjustment dial is used Finally use the hydraulic control lever to readjust the plowing depth BFloat Control Place the hydraulic control lever in the float position to make the lower links move freely along with the ground conditions NOTE Handling the hydraulic control lever A After the engine has stopped set the key switch to the ON position and lower the hydraulic control l...

Page 100: ...ed of implement should be adjusted to two or more seconds This dial is used to change the 3 point hitch s lowering speed 1 Turn the dial in the FAST direction and the 3 point hitch s lowering speed will increase 2 Turn the dial in the SLOW direction and the 3 point hitch s lowering speed will decrease A This dial is not operative for complete hydraulic lock For traveling or for checking an impleme...

Page 101: ...pull it up to the top position 1 3 point hitch working range Set the hydraulic control lever for a bottom limit and the lift arm top limit adjustment dial for a top limit The 3 P Quick Raise Lower switches are controls for the raising and lowering within the limits set by the hydraulic control lever and the lift arm top limit adjustment dial 2 One touch floating function Set the mode selector swit...

Page 102: ...ling This valve may be placed in the detent mode The lever will stay in this position until the pressure reaches a predetermined level or a cylinder reaches the end of its stroke Then it will automatically return to neutral A Double acting valve with float position This valve may be placed in the float mode with the control lever all the way forward The cylinder is free to extend or retract lettin...

Page 103: ...eplace the dust plugs A Your local KUBOTA Dealer can supply parts to adapt couplers to hydraulic hoses BAdjusting the flow rate To avoid the possibility of personal injury be aware of the following when making adjustments A The 3 point hitch operation is influenced by the combination of the adjustment of the flow control valve and the engine speed A The 3 point hitch may raise slowly or not at all...

Page 104: ...ity to the auxiliary control valve Surplus oil is fed to the 3 point hitch With the auxiliary control valve at neutral the total flow from the pump is fed to the 3 point hitch A When there is no need to adjust the flow rate turn the flow control knob all the way counterclockwise and keep it in this position BRemote Couplers Spillage Collector With the remote control valve coupler in place a slight...

Page 105: ...stment dial Gauge wheel 1 Telescopic stabilizers Moldboard plow Light soil Medium soil Heavy soil 2 DraftControl A Mixed draft control Place the hydraulic control lever to the suitable position Turn the dial to the suitable position YES NO Loose Insert the telescopic stabilizer set pinthroughthe slot on the outer tube that align with one of the holes on the inner bar Disc plow Harrower spike sprin...

Page 106: ...therwise the travel speed will not get correctly displayed Such mode switching is also needed when the original tires are back on the machine See SIDE DIGITAL DISPLAY in OPERATING THE TRACTOR section BInflation Pressure Though the tire pressure is factory set to the prescribed level it naturally drops slowly in the course of time Thus check it everyday and inflate as necessary A Maintain the maxim...

Page 107: ...the position of the rim and tire to the desired position and tighten the bolts 3 Adjust the toe in 2 to 8mm See Adjusting Toe in in EVERY 200 HOURS in PERIODIC SERVICE section A Need to limit turning angle depended on the tire size and tread A Always attach wheels as shown in the drawing A If not attached as illustrated transmission parts may be damaged A When re fitting or adjusting a wheel tight...

Page 108: ... Adjusting procedure 1 Adjust the right and left rear stoppers according to the front wheel turning angle 2 Adjusting the front stoppers 1 Turn the steering wheel fully clockwise until the right rear stopper comes into the case Adjust the front stopper so that there is a clearance of about 1 mm 0 04 in between the left front stopper and the case 2 Turn the steering wheel counterclockwise to readju...

Page 109: ...ition and tighten the bolts A Always attach wheels as shown in the drawing A If not attached as illustrated transmission parts may be damaged A When re fitting or adjusting a wheel tighten the bolts to the following torques then recheck after driving the tractor 200m 200 yards and 10 times of shuttle movement by 5 m 5 yards and thereafter according to service interval See MAINTENANCE section N m k...

Page 110: ...t is used A Do not fill the front wheels with liquid to maintain steering control BFront Ballast Add weights if needed for stability and improve traction Heavy pulling and heavy rear mounted implements tend to lift front wheels Add enough ballast to maintain steering control and prevent tip over Remove weight when no longer needed C Front End Weights option The front end weights can be attached to...

Page 111: ...ires tubes or rims The addition of calcium chloride is recommended to prevent the water from freezing Use of this method of weighting the wheels has the full approval of the tire companies See your tire dealer for this service Liquid weight per tire 75 Percent filled A Do not fill tires with water or solution more than 75 of full capacity to the valve stem level 1 Rear wheel weights Maximum weight...

Page 112: ... clockwise to unlock the door To lock the door turn the key in the opposite direction The key can be removed when it is in the vertical direction From the inside Push down the lock knob to lock the door Pull up the lock knob to unlock the door From the outside Unlock the door and pull the outer door handle 1 Outer door handle 2 Door lock A PULL From the inside Unlock the door and pull the inner do...

Page 113: ... or door closure WIPER BFront Wiper Washer Switch 1 Turn on the key switch and press the right half of the wiper switch to the first step the wiper is activated When the switch is pressed further to the second step washer liquid jets out The jetting continues while the switch is pressed and the wiper is activated continuously 2 Press the left half to the first step the wiper is activated at regula...

Page 114: ...s covered with snow scrape it off the windshield before using the wipers 3 If the wiper blades are stuck on the windshield with ice and fail to move be sure to turn the main key switch to OFF and remove the ice off the blades Then place the main key switch back to ON 4 When commercially available cold season wiper blades are used make sure their size is the same as or smaller than that of the stan...

Page 115: ...ets of the air conditioner A problem could occur BControl Panel C Mode switch Set the mode switch to the desired position C Temperature Control Dial Set this dial at the desired position to obtain the optimum air temperature Turn the dial in the WARM direction to obtain warmer air Turn it in the COOL direction to obtain cooler air C Blower Switch Air volume can be changed in four steps At the 4 po...

Page 116: ...rection from the dashboard air outlets In general open Feet area air outlets and shut Face Back area air outlets C Cooling or dehumidifying heating 1 Set the mode switch to the position 2 Set the recirculation fresh air selection switch to the FRESH AIR position To fall the temperature in the CAB quickly set this switch to the RECIRCULATION position 3 Press and turn on the air conditioner switch w...

Page 117: ... switch to the position 2 Set the recirculation fresh air selection switch to the FRESH AIR position 3 Set the blower switch and the temperature control dial to the 4 and max WARM end of clockwise positions respectively A If you set the mode switch to position air will not come out from the dashboard air outlets 1 Mode switch 2 Temperature control dial 3 Blower switch 4 Air conditioner switch with...

Page 118: ...plugs in inner roof and cut off the hatched zone of the rear pillar cover with a utility knife Attach the control box stay with internal nuts ELECTRICAL OUTLET BElectrical Outlet A electrical outlet is supplied for use with implement 1 Corner cover 1 Plug 2 Pillar cover 3 M6 nuts 1 Connector for loader electrical outlet 15A 2 Accessory electrical outlet 20A 1 Accessory electrical outlet 15A ...

Page 119: ...acon light and indicator of switch will be activated Press the top half of the switch and turn off the light and the indicator A The relay harness for beacon light is in the accessories box A Pre assemble the beacon light and relay harness and connect the relay harness to the connector of beacon electrical outlet 1 Beacon light if equipped 2 Relay harness for beacon light MAX 7 amperes 3 Stay 4 Be...

Page 120: ...y 100 Hr 114 7 Brake pedal Adjust every 100 Hr 115 8 Parking brake lever Adjust every 100 Hr 115 9 Air cleaner element Primary element Clean every 100 Hr 113 1 Replace every 1 year 131 2 Second ary element Replace every 1 year 131 10 Fuel line Check every 100 Hr 114 Replace every 2 years 133 4 11 Toe in Adjust every 200 Hr 120 12 Fuel tank water Drain every 200 Hr 120 13 Oil cooler line Check ever...

Page 121: ...l Change every 600 Hr 129 27 Front axle gear case oil Change every 600 Hr 129 28 Front axle pivot Adjust every 600 Hr 130 29 King pin pivot Adjust every 600 Hr 130 30 Fuel filter M126GX M135GX Replace every 800 Hr 130 31 Engine valve clearance Adjust every 800 Hr 130 4 32 Fuel injector nozzle tip Clean every 1500 Hr 130 4 33 EGR cooler Check Clean every 1500 Hr 130 4 34 Accumulator Front suspensio...

Page 122: ...ace every 2 years 133 4 50 Clutch hose Replace every 2 years 133 4 51 Differential lock hose Replace every 2 years 133 4 52 Master cylinder kit Replace every 2 years 134 4 53 Equalizer kit Replace every 2 years 134 4 54 Brake seal 1 and 2 Replace every 2 years 134 4 55 Front suspension hose Front suspension type Replace every 2 years 134 4 56 Fuel system Bleed Service as required 134 57 Brake syst...

Page 123: ... per year check the battery condition by reading the indicator annually No Items Indication on hour meter Interval Ref page 50 100 150 200 250 300 350 400 450 500 550 600 650 700 1 Inner air filter Clean every 200 Hr 121 2 Fresh air filter Clean every 200 Hr 121 3 Air conditioner drive belt M100GX M110GX Adjust every 200 Hr 122 4 Air conditioner pipes and hoses Check every 1 year 131 Replace every...

Page 124: ...gine oil API Service Classification CJ 4 DPF type engine Above 25 SAE30 SAE10W 30 or 15W 40 0 to 25 SAE20 SAE10W 30 or 15W 40 Below 0 SAE10W SAE10W 30 or 15W 40 5 Transmission case 65 L KUBOTA SUPER UDT2 fluid 6 Front differential case oil 7 L 13 L KUBOTA SUPER UDT2 fluid or SAE 80 SAE 90 gear oil 7 Front axle gear case oil 3 5 L 4 5 L 8 Greasing No of greasing points Capacity Type of grease Top l...

Page 125: ...s in industrial and heavy mobile service SAE J313 JUN87 C Transmission Oil KUBOTA Super UDT 2 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 deliveries superior performance and protection in all operating conditions Regular UDT is also permitted for use in this mac...

Page 126: ... Hold the hood with other hand while unlocking release lever BHood To open the hood hold the hood and pull the release lever and open the hood A To close the hood pull down on the strap and push the hood into position using both hands BSide Cover Remove the bolts as shown below DAILY CHECK For your own safety and maximum service life of the machine make a thorough daily inspection before operating...

Page 127: ...ssitating bleeding before next engine start A If the engine runs out of fuel and stalls the engine components may be damaged A Be careful not to spill during refueling If a spill should occur wipe it off at once or it may cause a fire A To prevent condensation water accumulation in the fuel tank fill the tank before parking overnight BChecking Water Separator 1 As water is collected in the water s...

Page 128: ... on a flat surface lower the implement and shut off engine 2 To check the oil level draw out the dipstick wipe it clean replace it and draw it out again Check to see that the oil level lies between the two notches If the level is too low add new oil to the prescribed level at the oil inlet See LUBRICANTS in MAINTENANCE section A If oil level is low do not run engine BChecking Coolant Level To avoi...

Page 129: ...ould leak consult your local KUBOTA Dealer BCleaning Evacuator Valve Open the evacuator valve to get rid of large particles of dust and dirt BCleaning Grill Radiator and Screen To avoid personal injury A Be sure to stop the engine before removing the screen A The condenser and receiver become hot while the air conditioner is running Before checking or cleaning them wait long enough until they cool...

Page 130: ... is clean from debris 2 Detach the screen and remove all foreign materials 3 Check radiator air conditioner condenser intercooler oil cooler and fuel cooler to be sure they are clean from debris A Grill and screen must be clean from debris to prevent engine from overheating and to allow good air intake for air cleaner 1 Condenser 2 Receiver 3 Handle 4 Wing nut 5 Air conditioner hose A PULL 1 Scree...

Page 131: ...is found See Adjusting Brake Pedal in EVERY 100 HOURS in PERIODIC SERVICE section BChecking Gauges Meter and Easy Checker TM 1 Inspect the instrument panel for broken gauge s meter s and Easy Checker TM 2 Replace if broken BChecking Head Light Turn Signal Hazard Light etc 1 Inspect the lights for broken bulbs and lenses 2 Replace if broken BChecking Seat Belt 1 Always check condition of seat belt ...

Page 132: ... If it cranks consult your local KUBOTA Dealer for this service C Test Checking Operator Presence Control O P C System 1 Follow the instruction of PARKING THE TRACTOR See PARKING THE TRACTOR in SAFE OPERATION section 2 Sit on the operator s seat 3 Make sure the PTO drive shaft is disconnected from any attached implement 4 Start the engine 5 Engage the PTO clutch control switch or lever The PTO sho...

Page 133: ...k to see that dust covers are not damaged 2 If dust covers are damaged consult local KUBOTA Dealer for this service A If dust covers are cracked water and dust invade into tie rod and it will be early wear EVERY 100 HOURS BLubricating Grease Fittings Apply a small amount of multipurpose grease to the following points every 100 hours If you operated the machine in extremely wet and muddy conditions...

Page 134: ...le support 1 Grease fitting Front axle support 1 Grease fitting Front axle support 1 Grease fitting Front axle gear case support RH LH 1 Grease fitting Universal joint 1 Grease fitting Suspension cylinder RH LH 2 Grease fitting Suspension arm RH LH ...

Page 135: ...several times in water rinse with clean water and dry it naturally After element is fully dried inspect inside of the element with a light and check if it is damaged or not 3 Replace air cleaner primary element Once yearly or after every sixth cleaning whichever comes first A Check to see if the evacuator valve is blocked with dust 1 Grease fitting Top link 2 Grease fitting Lifting rod LH 3 Grease...

Page 136: ...d of large particles of dust and dirt BAdjusting Fan Belt Tension M100GX M110GX To avoid personal injury A Be sure to stop the engine before checking belt tension 1 Stop the engine and remove the key 2 Apply moderate thumb pressure to belt between pulleys 3 If tension is incorrect loosen the alternator mounting bolts and using a lever placed between the alternator and the engine block pull the alt...

Page 137: ...d pedal 4 Do the same for the left hand pedal C Checking the equalizer working level anti imbalance device 1 Gently step on both brake pedals at once 2 Further step on the right hand pedal the left hand pedal slightly raises itself and measure the level difference between the pedals 3 Do the same for the left hand pedal BAdjusting Parking Brake Lever To avoid personal injury A Stop the engine and ...

Page 138: ...and get medical attention A Keep open sparks and flames away from the battery at all times Hydrogen gas mixed with oxygen becomes very explosive A Wear eye protection and rubber gloves when working around battery Mishandling the battery shortens the service life and adds to maintenance costs The original battery is maintenance free but needs some servicing If the battery is weak the engine will be...

Page 139: ... battery s service life 3 The battery is charged if the indicator display turns green from black 4 When exchanging an old battery for a new one use battery of equal specification shown in table 1 Table 1 C Direction for Storage 1 When storing the tractor for long periods of time remove the battery from tractor adjust the electrolyte to the proper level and store in a dry place out of direct sunlig...

Page 140: ...gine unloaded idling 2 Don t stop the engine suddenly but stop it after about 5 minutes of unloaded idling 3 Keep yourself well away from the machine for further 10 minutes or while the steam blows out 4 Check that there are no dangers such as burns Get rid of the causes of overheating according to the manual see TROUBLESHOOTING section and then start again the engine 1 Radiator hoses 2 Hose clamp...

Page 141: ...ecking Intake Air Line 1 Check to see that hoses and hose clamps are tight and not damaged 2 If hoses and clamps are found worn or damaged replace or repair them at once BChecking Power Steering Line 1 Check to see that all lines and hose clamps are tight and not damaged 2 If hoses and clamps are found worn or damaged replace or repair them at once 1 Oil cooler 2 Oil cooler line 1 Hose 2 Hose clam...

Page 142: ...od length C Adjusting procedures 1 Detach the snap ring 2 Loosen the tie rod nut 3 Turn the tie rod joint to adjust the rod length until the proper toe in measurement is obtained 4 Retighten the tie rod nut 5 Attach the snap ring of the tie rod joint BDraining Fuel Tank Water Loosen the drain plug at the bottom of the fuel tank to let sediments impurities and water out of the tank Finally tighten ...

Page 143: ...opposite to the filter s normal air flow Pressure of compressed air must be under 205 kPa 2 1 kgf cm 30 psi BCleaning Fresh Air Filter To avoid personal injury A When removing and attaching the filter apply parking brake stop the engine and remove the key A Check the filter using the strong and stable ladder to stand on Never check it while standing on a tire or fender Remove the knob bolts and pu...

Page 144: ...ore checking belt tension 1 Stop the engine and remove the key 2 Apply moderate thumb pressure to belt between pulleys 3 If tension is incorrect loosen the tension pulley mounting nut and turn the adjusting bolt to adjust the belt tension within acceptable limits 4 Replace air conditioner belt if it is damaged EVERY 300 HOURS BReplacing Hydraulic Oil Filter C Cleaning Magnetic Filter To avoid pers...

Page 145: ...a KUBOTA genuine filter EVERY 400 HOURS BChanging Engine Oil To avoid personal injury A Be sure to stop the engine before changing the oil A Allow engine to cool down sufficiently oil can be hot and can burn 1 To drain the used oil remove the drain plug at the bottom of the engine and drain the oil completely into the oil pan All the used oil can be drained out easily when the engine is still warm...

Page 146: ...be sure to check the oil level on the dipstick Then replenish the engine oil up to the prescribed level A To prevent serious damage to the engine use only a KUBOTA genuine filter BChecking Fan Air conditioner Belt Tension M126GX M135GX To avoid personal injury A Be sure to stop the engine before checking belt tension The belt is of self tension type and needs no readjustment Check the belt tension...

Page 147: ... until the tension spring end comes in close contact with the engine body Finally tighten up the lock nut C Fan Air conditioner Belt Routing 1 Fan Air conditioner belt A Check the belt tension 1 Tension bolt 2 Lock nut 3 Self tension pulley 4 Self tension spring 1 Belt 2 Tension spring end 3 Tension bolt 4 Lock nut 5 Self tension pulley Tightening torque Tension bolt below 15 N m 1 5 kgf m Lock nu...

Page 148: ...RVICE AS REQUIRED in PERIODIC SERVICE section BCleaning Water Separator M100GX M110GX This job should not be done in the field but in a clean place 1 Close the fuel cock 2 Unscrew the cup and remove it then rinse the inside with kerosene 3 Take out the element and dip it in the kerosene to rinse 4 After cleaning reassemble the water separator keeping out dust and dirt 5 Bleed the fuel system See S...

Page 149: ...er magnet and element and clean with kerosene 4 Refer to the diagram below and reassemble the parts as they were before 5 Open the fuel cock A When assembling the parts be careful that no dirt or dust contacts them A Be sure to install the cover securely A After assembly be sure to bleed the air from the fuel system See Bleeding Fuel System in SERVICE AS REQUIRED in PERIODIC SERVICE 1 O ring 2 Ele...

Page 150: ...he upper notch on the dipstick See LUBRICANTS in MAINTENANCE section 4 After running the engine for a few minutes stop it and check the oil level again add oil to prescribed level A Do not operate the tractor immediately after changing the transmission fluid Run the engine at medium speed for a few minutes to prevent damage to the transmission 1 Element 2 Magnet 3 Gasket 4 Cover 5 Nut A B C TIGHTE...

Page 151: ...lling plug and check plug BChanging Front Axle Gear Case Oil 1 To drain the used oil remove the right and left drain plugs and filling plugs at the front axle gear case and drain the oil completely into the oil pan 2 After draining reinstall the drain plugs 3 Fill with the new oil up to the filling plug port See LUBRICANTS in MAINTENANCE section 4 After filling reinstall the filling plugs Tractor ...

Page 152: ... Tighten filter by hand an additional 1 2 turn only 4 Bleed the fuel system See Bleeding Fuel System in SERVICE AS REQUIRED in PERIODIC SERVICE section BAdjusting Engine Valve Clearance Consult your local KUBOTA Dealer for this service EVERY 1500 HOURS BCleaning Fuel Injector Nozzle Tip Consult your local KUBOTA Dealer for this service BChecking and Cleaning EGR Cooler Consult your local KUBOTA De...

Page 153: ... your local KUBOTA Dealer for this service BChecking DPF Differential Pressure Sensor Pipe Consult your local KUBOTA Dealer for this service BChecking EGR Pipe Consult your local KUBOTA Dealer for this service EVERY 2 YEARS BFlushing Cooling System and Changing Coolant To avoid personal injury A Do not remove radiator cap while coolant is hot When cool slowly rotate cap to the first stop and allow...

Page 154: ...the cap is loose or improperly fitted water may leak out and the engine could overheat A On cab type machines coolant circulates through the heater This means that one more liter or so of coolant is required In changing coolant pour coolant up to the filler port of the recovery tank Turn ON the heater shift the temperature control lever toward WARM and run the engine for a while in order to warm c...

Page 155: ...r add any long life coolant of different manufacturer Different brands may have different additive components and the engine may fail to perform as specified 6 When the LLC is mixed do not employ any radiator cleaning agent The LLC contains anticorrosive agent If mixed with the cleaning agent sludge may build up adversely affecting the engine parts 7 Kubota s genuine long life coolant has a servic...

Page 156: ...QUIRED BBleeding Fuel System Air must be removed 1 When the fuel filter or lines are removed 2 When water is drained from water separator 3 When tank is completely empty 4 After the tractor has not been used for a long period of time C Bleeding procedure is as follows 1 Fill the fuel tank with fuel and open the fuel cock 2 Disconnect the heater connector A Do not try air bleeding with the heater i...

Page 157: ...ing Water The tractor is equipped with a drain plug under the clutch housing After operating in rain snow or if the tractor has been washed water may get into the clutch housing Remove the drain plug and drain the water then install the plug again BReplacing Fuse The tractor electrical system is protected from potential damage by fuses A blown fuse indicates that there is an overload or short some...

Page 158: ... Main 10A Air conditioner compressor 5A Main meter 10A Option lamp 15A Tail lamp 10A Brake lamp 5A 4WD Bi speed Differential lock 15A Work light Rear 15A Hazard 5A Radio 5A Engine control PTO valve 10A Work light Bonnet 10A Dome light Radio 5A Air conditioner Fan control 10A Turn signal 15A Seat compressor 10A Horn 15A Wiper 15A Loader power aux socket 15A Cigarette socket 5A Glow relay 5A Starter...

Page 159: ...Pull out the fuse from the fuse box 3 Replace with a new one of the same capacity Bolt fixed slow blow fuse Consult your local KUBOTA Dealer for this service No Capacity Protected circuit Type 1 40A Defogger Non bolt fixed 2 30A Electrical outlet 3 40A Work light Rear Bolt fixed 4 120A M100GX M110GX Engine preheat 40A M126GX M135GX Work light Hood Head lamp 5 40A M100GX M110GX Work light Hood Head...

Page 160: ...electrical connector 2 Remove the rubber boot 3 Remove the clamping fixture and take out the bulb 4 Replace with a new bulb and reinstall the head lamp assembly in the reverse order A Be sure to use a new bulb of the specified wattage A Never touch the bulb surface glass with bare hands Fingerprints for example may break the bulb BLubricating Points 1 Fuse box 2 Bolt 3 Bolt fixed slow blow fuse 4 ...

Page 161: ...lt your local KUBOTA Dealer for assistance and service A shortage of refrigerant impairs the air conditioner performance Check the following points If it is indicated that the amount of refrigerant is extremely low ask your dealer to inspect and charge C Checking procedure 1 Run the air conditioner in the following conditions 2 Look into the sight glass to see if the refrigerant is flowing through...

Page 162: ...the battery storage procedures See Checking Battery Condition in EVERY 100 HOURS in PERIODIC SERVICE section 10 Keep the tractor in a dry place where the tractor is sheltered from the elements Cover the tractor 11 Store the tractor indoors in a dry area that is protected from sunlight and excessive heat If the tractor must be stored outdoors cover it with a waterproof tarpaulin Jack the tractor up...

Page 163: ...tor only when the tractor is going to be used M100GX M110GX A Intake air heater system trouble A Check to see if the slow blow fuse of the intake air heater blows A Check to see if the intake air heater functions in cold weather M126GX M135GX A Preheat glow plug system trouble A Check to see if the slow blow fuse of the preheat glow plug blows A Check to see if the preheat glow plug functions in c...

Page 164: ... Coolant flow route corroded A Flush cooling system A Check to see if the fan drive is on if equipped Trouble Cause Countermeasure Trouble Operator s action Engine not overheated but engine warning indicator on Stop the engine and get it restarted If the engine fails to restart or the indicator stays on immediately contact your local KUBOTA dealer If the warning indicator lights up the following p...

Page 165: ...y area Engine speed display area and to flashing alternately E R51 3consecutive tones A Clutch is operated A Hydraulic switch master trouble A Proportional solenoid valve master trouble Contact your local KUBOTA Dealer If necessary move the range shift lever to L The machine can travel at any of 1st to 8th gears and to flashing alternately E R20 3consecutive tones A Trouble with the output voltage...

Page 166: ...er clutch hydraulic switch trouble A Low system hydraulic pressure Contact your local KUBOTA Dealer The machine cannot travel lighting Consecutive tones A Power shift lever is operated with the shuttle lever is in the F or R position the clutch pedal is released and the shift lock is not turning on Move the range shift lever to N and flashing alternately E R51 3consecutive tones A L and 1 to 8 and...

Page 167: ... For rear ballast A Creep Speed Kit A 80 Wide Axle A Instructional Seat A Front Fender A Double Acting Remote Hydraulic Control Valve with Flow Position and Flow Control Functions A Double Acting Remote Hydraulic Control Valve with Detente Self Cancelling and Flow Control Functions A 540 540E rpm PTO Speed Kit A Front Work Light High visibility for night work ...

Page 168: ...ess the switch 1 4 of a setting to change and the relevant select screen shows up 2 Each time Switch 1 is pressed the select screens A B and C change alternately in this order Press Switch 3 to select the symbol of a setting to display Press Switch 4 to enter this mode and the other symbols appear 1 Mode selector switch 2 Symbol 3 Indicator 4 Switc 1 Switch A Select screen A B Select screen B C Se...

Page 169: ...ed A Shows the standard factory settings Refer to the Handling the side digital display section 35 Average travel speed 35 PTO PTO rpm Shift 1 A Shows the standard factory settings Refer to the Handling the side digital display section 66 PTO rpm Shift 2 66 Engine rpm Upper limit rpm setting 47 Memory A rpm 47 Memory B rpm 47 ...

Page 170: ...ith the average displayed hold down the corresponding switch The setting goes back to 0 0 Average work distance fuel consumption Work area mileage based on fuel consump tion Instantaneous work area fuel consumption A Each time the corresponding switch is pressed the instantaneous and average are displayed alternately A The average is measured based on the fuel consumption from the previous resetti...

Page 171: ...y in this order A The average is measured based on the loading factor from the previous resetting A With the average displayed hold down the corresponding switch The setting goes back to 0 A The instantaneous loading factor graph graphically displays the instantaneous loading factor in real time The more the bar is extended to the right the higher the load becomes Average loading factor Instantane...

Page 172: ...and the calendar screen appears instead C Viewing the calendar 4 Using Switches 2 and 3 select a date Press Switch 4 and the day s operating hours and fuel consumption are displayed Press the mode selector switch to go back to the calendar screen Press Switch 1 on the calendar screen and the previous month shows up The data are recorded for the past 4 months 1 Mode selector switch 1 Switch A Work ...

Page 173: ...e mode selector switch is pressed on the calendar screen various setting mode screen shows up again Press the same switch once more and the usual mode screen is resumed 1 Switch A Graph B Fuel consumption C Operating hours 1 Switch A Page feed B Stop with work history enabled C Restart with work history disabled STOP Press Switch 3 to select STOP Press Switch 4 and the following confirmation scree...

Page 174: ...uring the distance starts Press this switch again to stop the measurement BChanging the Units and Dates 1 While holding down the mode selector switch turn on the key switch The following screen appears 2 Using Switch 3 select UNIT or YEAR Press Switch 4 and the setting screen shows up C Setting the units Using Switch 3 select the units of JAPAN EU or USA Press Switch 4 to save this setting 1 Mode ...

Page 175: ...itch 3 select the date to display Press Switch 4 to enter this year 3 Press the mode selector switch and the item select screen reappears 4 Finally turn off the key switch 1 Switch Y M D Year Month Day D M Y Day Month Year M D Y Month Day Year ...

Page 176: ... 133 Distance 152 Do not Operate the Tractor at Full Speed for the First 50 Hours 28 Dome Light 91 Door 90 Door 90 DPF Differential Pressure Sensor Hose 133 DPF Differential Pressure Sensor Pipe 131 DPF Muffler 109 DPF Muffler 131 DPF Regeneration Process 15 Drawbar 70 Drawbar Length 74 Dual Tires 84 Easy Checker TM 40 EGR Cooler 130 EGR Pipe 131 EGR System 131 Electrical Outlet 96 Emergency Exit ...

Page 177: ...ed Procedures 20 Position Control Mode 76 Power Shift Range Shift Lever PS Lever 35 Power Steering 64 Power Steering Hose 133 Power Steering Line 119 Pre Fuel Filter 126 PTO Clutch Control Switch 66 PTO Gear Shift Lever 67 PTO Gear Shift Lever 68 PTO Shaft Cover and Shaft Cap 68 Quick Hitch Hook type 72 Radiator Hose Water pipes 133 Radiator Hose and Clamp 117 Rear Ballast 89 Rear Wheel Differenti...

Page 178: ...al Hazard Light Switch 31 Units and Dates 152 Walk Around Inspection 105 Warm up and Transmission Oil at Low Temperature Range 26 Washer Liquid 139 Water Separator 105 Water Separator 126 Wheel Bolt Torque 111 Wipers in Cold Season 92 Work History 150 Work Light Switch Front 32 Work Light Switch Rear 32 Work Speed Display 54 ...

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Kubota M100GX, Operator'S Manual

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