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Congratulations, and welcome to the fabulous world of DK4220/4520/4720/5020/5320/5520/6020 owner-
ship, where serious work is made fun again!
This versatile tractor is a culmination of the entire tractor and diesel engine knowledge gained by the Dae-
dong Industrial Co.,LTD over the years since 1947. The DK4220/4520/4720/5020/5320/5520/6020 and has
been designed with the finest materials and under rigid quality control standards set forth by the KIOTI En-
gineering Department.
Knowledge of tractor operation is essential for many years of dependable service and reliability. To help new
owner's familiarize themselves with the KIOTI DK4220/4520/4720/5020/5320/5520/6020, it is the policy of
KIOTI tractor to provide an owner's manual which includes helpful information about tractor safety, operation
and maintenance. If the information you seek is not found in this manual, your KIOTI tractor dealer will be
happy to help you.
Please feel free to contact DAEDONG IND. CO.,LTD with your questions/concerns.
< NOTE >
Make sure to read this manual carefully and keep it handy for future reference.
When leasing or transferring this tractor, deliver this manual together with the tractor.
The specifications in this manual are subject to change without notice.
OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_00.indd 1
OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_00.indd 1
FOREWORD
2023-09-22 오후 12:40:34
2023-09-22 오후 12:40:34

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Summary of Contents for Daedong DK4520

  • Page 1 If the information you seek is not found in this manual, your KIOTI tractor dealer will be happy to help you. Please feel free to contact DAEDONG IND. CO.,LTD with your questions/concerns. < NOTE > Make sure to read this manual carefully and keep it handy for future reference.
  • Page 2 ISO 3600 EU STANDARDS This manual was compiled in compliance with the ISO 3600, standards and the instructions contained here comply with the requirements of the Machinery Directive 2010/52/EU in force in the European Community. For tractors sold or used outside the European Community, local laws will prevail.
  • Page 3 TABLE OF CONTENTS SAFETY PRECAUTIONS ........ PRECAUTIONS BEFORE OPERATION ..SPECIFICATIONS ..........DESCRIPTION OF OPERATING SYSTEM ..OPERATION ............ SECTION TRANSPORTING ..........3- POINT HITCH IMPLEMENT OPERATION ..MAINTENANCE ..........STORAGE AND DISPOSAL ......TROUBLESHOOTING ........INDEX............... OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_00.indd 3 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_00.indd 3 2023-09-22 오후...
  • Page 4: Table Of Contents

    TABLE OF CONTENTS SAFETY PRECAUTIONS ........1-1 TRACTOR SERIAL NUMBER ........2-2 ENGINE SERIAL NUMBER .......... 2-2 PRECAUTIONS BEFORE OPERATION ....1-2 TRANSMISSION NUMBER .......... 2-2 GENERAL PRECAUTIONS .......... 1-2 ESSENTIAL REPLACEMENT PARTS ....2-4 PRECAUTIONS DURING OPERATION ....1-6 OILS AND FLUIDS ............2-4 WHEN DRIVING THE TRACTOR .......
  • Page 5 TABLE OF CONTENTS SWITCHES .............. 4-5 SINGLE BRAKE LIGHT ..........4-21 ENGINE OIL PRESSURE WARNING LAMP ..... 4-21 MOUNTING LOCATION ..........4-5 BATTERY CHARGE WARNING LAMP ...... 4-22 KEY SWITCH ..............4-7 PARKING BRAKE WARNING LAMP ......4-22 COMBINATION SWITCH ..........4-8 GLOW PLUG INDICATOR ..........
  • Page 6 TABLE OF CONTENTS JOYSTICK LEVER ............4-38 INFLATION PRESSURE ..........4-55 3RD FUNCTION VALVE CONTROL BUTTON ..4-38 TREAD ................4-56 BLUETOOTH STEREO (ROPS(OPTION)) ....4-39 WHEEL TORQUE AND DIRECTION ......4-57 EXTERNAL LIFT LEVER ..........4-40 ADDITIONAL WEIGHT (OPTION) ......4-59 CABIN SYSTEM ............
  • Page 7 TABLE OF CONTENTS PRECAUTIONS WHEN COMING IN AND OUT OPERATION FOR 3-POINT HITCH IMPLE- MENT MOUNTING COMPONENTS ....7-4 OF WORK FIELD ............5-16 PRECAUTIONS WHILE DRIVING ON THE ROAD .. 5-16 ADJUSTMENT OF LIFT ROD ........7-5 LOADING INTO AND UNLOADING OUT OF THE ADJUSTMENT OF TOP LINK ........
  • Page 8 TABLE OF CONTENTS LUBRICANTS ............8-9 EVERY 100 HOURS ..........8-22 CLEANING AND REPLACING AIR CLEANER FILTER .. 8-22 DAILY CHECK ............8-11 FUEL FILTER ............... 8-23 HOW TO DISCONNECT THE HOOD ......8-11 CHECKING FUEL LINES ..........8-24 WALK AROUND INSPECTION ........8-12 BATTERY ..............
  • Page 9 TABLE OF CONTENTS CHANGING ENGINE OIL AND REPLACING FILTER .. 8-30 DRAINING WATER FROM CLUTCH HOUSING ..8-38 CHANGING FRONT AXLE CASE OIL ....... 8-32 CHECKING AND REPLACING WIPER ...... 8-38 REPLACING TRANSMISSION FLUID ....... 8-33 BODY FUSE ..............8-40 SLOW-BLOW FUSE ............
  • Page 10 SAFETY AND VEHICLE DAMAGE WARNING This manual includes information titled as WARNING, CAUTION, IMPORTANT and NOTE. These titles indicate the following: This indicates that a condition may result in harm, serious injury or death to you or other persons if the warning is not heeded.
  • Page 11 UNIVERSAL SYMBOLS Various universal symbols have been used on the instruments and controls of your KIOTI tractor. Below is a list of the universal symbols and their meanings. Low Fuel Warning Light QT lamp Hight Temperature Coolant Temperature Preheat Low Temperature Warning Light Parking Brake Headlight-High Beam...
  • Page 12 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_00.indd 12 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_00.indd 12 2023-09-22 오후 12:40:36 2023-09-22 오후 12:40:36...
  • Page 13: Safety Precautions

    SAFETY PRECAUTIONS PRECAUTIONS BEFORE OPERATION ....1-2 GENERAL PRECAUTIONS ............1-2 PRECAUTIONS DURING OPERATION ....1-6 WHEN DRIVING THE TRACTOR ..........1-10 WHEN PARKING THE TRACTOR ..........1-12 WHEN OPERATING THE P.T.O ..........1-12 WHEN USING THE 3-POINT HITCH .........1-13 SAFETY PRECAUTIONS DURING SERVICING ... 1-14 SAFETY PRECAUTIONS WHEN USING THE LOADER ..............
  • Page 14: Precautions Before Operation

    DK4220/4520/4720/5020/5320/5520/6020 PRECAUTIONS BEFORE OPERATION GENERAL PRECAUTIONS A careful operator is the best opera- tor. Most accidents can be avoided Safety helmet by observing certain precautions. To help prevent accidents, use these Fit clothes safety precautions, and pay attention to the job at hand. If you can prevent an accident, your time will have been Tight sleeves well spent.
  • Page 15 SAFETY PRECAUTIONS This tractor should be operated, ser- vice and repaired by a well-trained and skilled technician who is also aware of accompanying danger. It is necessary to follow any applicable accident prevention practices, general health and safety standards and traffic regulations.
  • Page 16 DK4220/4520/4720/5020/5320/5520/6020 T66O103A T66O104A T66O105A 9. Never operate this tractor or 12. Never start the engine while 16. All persons using the tractor any other agricultural equipment standing on the ground. should have knowledge of its while under the influence of alco- proper operation and should read 13.
  • Page 17 SAFETY PRECAUTIONS 20. For your safety ROPS with a seat belt is recommended for all applications. NOTE • Always use seat belt when the tractor is equipped with a ROPS and CAB. Never use the seat belt when tractor is not equipped with a ROPS.
  • Page 18: Precautions During Operation

    DK4220/4520/4720/5020/5320/5520/6020 PRECAUTIONS DURING OPERATION T55O116A H11O109A T66O108A 22. This cabin is not certified for 1. Enter or leave the tractor leftward 2. Avoid accidental contact with gear chemical proof, never operate griping hand rail on a fender. shift levers while the engine is the tractor for chemical spray or running.
  • Page 19 SAFETY PRECAUTIONS TD2O110A T66O109A T66O110A (1) Height Control Hitch (2) Towing Hook 3. Do not park your tractor on a steep 4. Do not operate your tractor in 5. Make sure that all pressure lines incline, and remember to shut off an enclosed building without the are tight before starting the tractor.
  • Page 20 DK4220/4520/4720/5020/5320/5520/6020 11. A safety chain will help control drawn equipment should it be accidentally separated from the draw-bar while transporting. Using the proper adaptor parts, attach the chain to the tractor draw-bar support or other specified anchor locations. Provide only enough slack in the chain to permit turn- ing.
  • Page 21 SAFETY PRECAUTIONS 15. Do not leave implements and at- tachments in the raised position when the vehicle is stopped or unattended. 16. When using implements or at- tachments with your tractor you should first read their respective owner's manual. You should al- ways keep their safe operation procedures in mind.
  • Page 22: When Driving The Tractor

    DK4220/4520/4720/5020/5320/5520/6020 WHEN DRIVING THE TRACTOR T66O114A T66O115A D21O101A (1) Brake Pedal (L) (2) Brake Pedal (R) (3) Brake Lock 19. Driving forward out of a ditch or 21. When working in groups, always (A) Lock (B) Unlock up steep inclines can cause the let the others know what you are tractor to tip over backwards.
  • Page 23 SAFETY PRECAUTIONS 4. Observe all local traffic and safe- ty regulations. 5. Turn the headlights on. Dim them when meeting another ve- hicle. 6. Drive at speeds that allow you to maintain control at all times. 7. Do not apply the differential lock while traveling at road speeds.
  • Page 24: When Parking The Tractor

    DK4220/4520/4720/5020/5320/5520/6020 WHEN PARKING THE TRACTOR WHEN OPERATING THE P.T.O 3. Before installing or using P.T.O driven equipment, read the man- ufacturer's manual and review the safety labels attached to the equip- ment. WARNING • Before driving an implement through the PTO, always make sure that all bystanders are well T66O120A away from the tractor.
  • Page 25: When Using The 3-Point Hitch

    SAFETY PRECAUTIONS WHEN USING THE 3-POINT HITCH WARNING • Ensure that implements and attachments are properly in- stalled and that the tractor and implement PTO RPM ratings match. T66O122A TE1O4C1A (1) 3-point Hitch Lowering Speed Knob (A) FAST (B) SLOW 1.
  • Page 26: Safety Precautions During Servicing

    DK4220/4520/4720/5020/5320/5520/6020 SAFETY PRECAUTIONS DURING SERVICING T66O124A T66O125A T66O126A In order to service your tractor you 2. Allow the tractor time to cool off 6. Do not remove the radiator cap must park it on a flat level surface, set before servicing any part that may while the coolant is hot.
  • Page 27 SAFETY PRECAUTIONS NOTE • Apply the jack lift to the lifting points according to the type of operation and follow the safety procedures given before. M55O114A M55O115A 7. If the tractor must be lifted for 10. Use floor jack of suitable capac- servicing, take it to a suitably ity and apply them at the centre equipped workshop.
  • Page 28 DK4220/4520/4720/5020/5320/5520/6020 T66O127A T66O128A T66O129A (1) Cardboard (2) Hydraulic Line (3) Magnifying Glass 12. When working with your trac- 14. Tire mounting should be done by 17. Make sure that wheel bolts have tors electrical components you qualified professionals, with the been tightened to the specified must first disconnect the battery proper equipment.
  • Page 29 SAFETY PRECAUTIONS Before pressurizing to the hy- draulic system, make sure that all connections are tight and that all line, pipes and hoses are free of damage. T66O130A T66O131A 19. Fluid leaking from pinholes may 20. Keep environmental pollution in be invisible.
  • Page 30: Safety Precautions When Using The Loader

    DK4220/4520/4720/5020/5320/5520/6020 SAFETY PRECAUTIONS WHEN USING THE LOADER H11O103A H11O104A H11O102A 1. Never let anyone get in the loader 2. Do not stand under the lifted load- 3. The loader can be turned over if a and use the loader as a work- er or get close to it.
  • Page 31 SAFETY PRECAUTIONS H11O105A H11O106A H11O107A 4. Never carry a big object with the 5. When attaching or detaching the 6. Do not allow loader arms or at- loader unless the correct imple- loader, fit parts which are connect- tachment to contact electrical pow- ment is attached.
  • Page 32 DK4220/4520/4720/5020/5320/5520/6020 C56O185A H11O108A H11O107A 7. Keep bystanders away. No riders. IMPORTANT • ROPS (Roll Over Protective Structure), sun canopy are not a FOPS (Falling Object Protective Structure). It never can protect the riders against falling objects. Avoid driving the vehicle into a dangerous area such as fall- ing rocks zone.
  • Page 33: Safety Decal Maintenance

    SAFETY PRECAUTIONS SAFETY DECAL MAINTENANCE DECAL MOUNTING LOCATION [ROPS] 11 11 D22O101B OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_01.indd 21 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_01.indd 21 2023-09-22 오전 11:39:28 2023-09-22 오전 11:39:28...
  • Page 34 DK4220/4520/4720/5020/5320/5520/6020 [CABIN] 11 11 D22O102A OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_01.indd 22 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_01.indd 22 2023-09-22 오전 11:39:28 2023-09-22 오전 11:39:28...
  • Page 35: Decals

    SAFETY PRECAUTIONS DECALS (1) Part No.: TC26-0388A (2) Part No.: T4938-53551 (3) Part No.: T4930-52351 WARNING WARNING DANGER Flammables Release Engage Stop the engine before fueling Use diesel fuel only Connecting hook Make sure to interlock the left and right ●...
  • Page 36 DK4220/4520/4720/5020/5320/5520/6020 (5) Part No.: T2555-52141 (6) Part No.: T4625-52351 (7) Part No.: T2615-55112 WARNING Before starting and operating Know the operating and safety instructions in the operators manual and on the tractor. Clear the area of bystanders. Locate and know operation of controls. Fasten your seat belt.
  • Page 37 SAFETY PRECAUTIONS (9) Part No.: EF36-0018A (10) Part No.: T4182-53191 (11) Part No.: TD26-1009A This tractor is equipped with a DPF(Diesel Particulate Filter). WARNING Use the CJ-4 grade Engine oil. Otherwise, cause DPF failure. 1. When DPF starts to regenerate, you can see it.
  • Page 38: Cautions For Decal Maintenance

    DK4220/4520/4720/5020/5320/5520/6020 CAUTIONS FOR DECAL MAIN- TENANCE Safety decals are attached to the IMPORTANT tractor for safe operation. Make sure • If a decal is damaged or lost, to follow the instruction on the decals contact your local KIOTI dealer as well as the following instruction: immediately to install a new CAUTION decal.
  • Page 39: Precautions Before Operation

    PRECAUTIONS BEFORE OPERATION VEHICLE IDENTIFICATION NUMBER ..... 2-2 TRACTOR SERIAL NUMBER ............2-2 ENGINE SERIAL NUMBER ............2-2 TRANSMISSION NUMBER ............2-2 ESSENTIAL REPLACEMENT PARTS ...... 2-4 OILS AND FLUIDS ................2-4 FILTERS ..................2-4 BELTS AND RUBBER PARTS............2-5 OTHER COMPONENTS ...............2-5 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_02.indd 1 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_02.indd 1 2023-09-22 오전...
  • Page 40: Vehicle Identification Number

    DK4220/4520/4720/5020/5320/5520/6020 VEHICLE IDENTIFICATION NUMBER TRANSMISSION NUMBER TRACTOR SERIAL NUMBER ENGINE SERIAL NUMBER D22O201A D22O202A D22O203A (1) Tractor Serial Number Plate (1) Engine Identification Plate (1) Transmission Serial Number (2) Engine Serial Number This number is to identify the vehicle, Engine identification plate is installed The transmission number is en- and its plate is attached on the front on the cylinder head cover.
  • Page 41 PRECAUTIONS BEFORE OPERATION Your dealer is interested in your new Tractor Model Name:  tractor and has the desire to help you get the most value from it. After reading this manual thoroughly, you Tractor Serial No:  will find that you can do some of the regular maintenance yourself.
  • Page 42: Essential Replacement Parts

    Engine oil Tier4 (With DPF) - API CJ grade above 1.95 (7.4) changing oil. SAE 10W30, 10W40, 15W40 Daedong : UTF55 or equivalent fluid oil as below Transmission Shell : Donax-TD, 11.4 (43.0) fluid...
  • Page 43: Belts And Rubber Parts

    PRECAUTIONS BEFORE OPERATION BELTS AND RUBBER PARTS OTHER COMPONENTS part No. Part 1 E6201-32443 Engine oil filter 2 T5710-38031 Hydraulic filter HST Hydraulic 3 T4125-38021 filter T4624-11012 Air Cleaner Ass’y 5 E7230-11081 Air Cleaner Element EH35-0006A Fuel filter Ass’y H11O206A H11O207A 7 EH35-0011A Fuel filter Element Belts, hoses and boots, which are-...
  • Page 44 MEMO MEMO OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_02.indd 6 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_02.indd 6 2023-09-22 오전 11:35:21 2023-09-22 오전 11:35:21...
  • Page 45: Specifications

    SPECIFICATIONS GENERAL SPECIFICATIONS ........3-2 EXTERNAL DIMENSIONS ............3-2 GENERAL SPECIFICATIONS ............3-4 DRIVING SPEED TABLE ......... 3-14 IMPLEMENT LIMITATIONS ........3-15 THE LARGEST IMPLEMENTS ALLOWABLE ......3-15 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_03.indd 1 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_03.indd 1 2023-09-22 오전 11:35:23 2023-09-22 오전 11:35:23...
  • Page 46: General Specifications

    DK4220/4520/4720/5020/5320/5520/6020 GENERAL SPECIFICATIONS EXTERNAL DIMENSIONS (*)-Narrow type in.(mm) DK4220HSE ROPS DK4520 ITEM DK5520 DK4720HSE DK6020HSE DK5020 DK5320HSE 130.2 130.7 130.2 130.7 1. Overall length (A1) (3,307) (3,320) (3,307) (3,320) 124.3 124.8 125.5 126.0 2. Overall length (A2) (3,157) (3,170) (3,189) (3,202) 62.8...
  • Page 47 SPECIFICATIONS in.(mm) DK4220CHSE CABIN ITEM DK4720CHSE DK6020CHSE DK5320CHSE 1. Overall length (A1) 130.2 (3,307) 130.7 (3,320) 2. Overall length (A2) 125.5 (3,189) 126.0 (3,202) 3. Overall width (B) 62.8 (1,596) 62.8 (1,596) 4. Overall height (C) 93.0 (2,363) 93.0 (2,363) 5.
  • Page 48: General Specifications

    DK4220/4520/4720/5020/5320/5520/6020 GENERAL SPECIFICATIONS [ROPS-DK4520/5020/5520] MODEL ITEM DK4520 DK5020 DK5520 Model 3HT-TM4B 3HT-TM4B 3HT-TM4B Number of cylinders Total displacement cc (cu) 1,826 (111.4) 1,826 (111.4) 1,826 (111.4) Bore and stroke in.(mm) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) 3.3 ×...
  • Page 49 SPECIFICATIONS MODEL ITEM DK4520 DK5020 DK5520 Forward 1.29~16.71 (2.08~26.9) 1.29~16.71 (2.08~26.9) 1.29~16.71 (2.08~26.9) Ground speed (Tire for agricultural) mph (km/h) Reverse 1.26~16.28 (2.03~26.2) 1.26~16.28 (2.03~26.2) 1.26~16.28 (2.03~26.2) Four wheel drive Mechanical Mechanical Mechanical Brake Wet disc type Wet disc type...
  • Page 50 DK4220/4520/4720/5020/5320/5520/6020 MODEL ITEM DK4520 DK5020 DK5520 From 24 in. (61 1,232 (2,716) 1,232 (2,716) 1,232 (2,716) Max. lifting capacity cm) Behind kgf (lbs.) At lower link 1,360 (2,998) 1,360 (2,998) 1,360 (2,998) ball Number of External Hydraulic valves Type Independent...
  • Page 51 SPECIFICATIONS [ROPS-DK4220/4720/5320/6020] MODEL ITEM DK4220HSE DK4720HSE DK5320HSE DK6020HSE Model 3H-TH4D 3HT-TH4C 3HT-TH4C 3HT-TH4C Number of cylinders Total displacement cc (cu) 1,826 (111.4) 1,826 (111.4) 1,826 (111.4) 1,826 (111.4) Bore and stroke in.(mm) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) Engine gross power HP (kW) 39.6 (29.5)
  • Page 52 DK4220/4520/4720/5020/5320/5520/6020 MODEL ITEM DK4220HSE DK4720HSE DK5320HSE DK6020HSE Forward 0 ~ 18.45 (0 ~ 29.7) 0 ~ 18.45 (0 ~ 29.7) 0 ~ 18.45 (0 ~ 29.7) 0 ~ 18.45 (0 ~ 29.7) Ground speed (Tire for agricultural) mph (km/h) Reverse 0 ~ 12.92 (0 ~ 20.8) 0 ~ 12.92 (0 ~ 20.8) 0 ~ 12.92 (0 ~ 20.8) 0 ~ 12.92 (0 ~ 20.8) Four wheel drive Mechanical...
  • Page 53 SPECIFICATIONS MODEL ITEM DK4220HSE DK4720HSE DK5320HSE DK6020HSE From 24 in. (61 1,232 (2,716) 1,232 (2,716) 1,232 (2,716) 1,232 (2,716) Max. lifting capacity cm) Behind kgf (lbs.) At lower link 1,360 (2,998) 1,360 (2,998) 1,360 (2,998) 1,360 (2,998) ball Number of External Hydraulic valves 1 (2 port) 1 (2 port) 1 (2 port)
  • Page 54 DK4220/4520/4720/5020/5320/5520/6020 [CABIN-DK4220/4720/5320/6020] MODEL ITEM DK4220CHSE DK4720CHSE DK5320CHSE DK6020CHSE Model 3H-TH4D 3HT-TH4C 3HT-TH4C 3HT-TH4C Number of cylinders Total displacement cc (cu) 1,826 (111.4) 1,826 (111.4) 1,826 (111.4) 1,826 (111.4) Bore and stroke in.(mm) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) 3.3 × 4 (83 × 102.4) Engine gross power HP (kW) 39.6 (29.5)
  • Page 55 SPECIFICATIONS MODEL ITEM DK4220CHSE DK4720CHSE DK5320CHSE DK6020CHSE Forward 0 ~ 18.45 (0 ~ 29.7) 0 ~ 18.45 (0 ~ 29.7) 0 ~ 18.45 (0 ~ 29.7) 0 ~ 18.45 (0 ~ 29.7) Ground speed (Tire for agricultural) mph (km/h) Reverse 0 ~ 12.92 (0 ~ 20.8) 0 ~ 12.92 (0 ~ 20.8) 0 ~ 12.92 (0 ~ 20.8) 0 ~ 12.92 (0 ~ 20.8) Four wheel drive Mechanical...
  • Page 56 DK4220/4520/4720/5020/5320/5520/6020 MODEL ITEM DK4220CHSE DK4720CHSE DK5320CHSE DK6020CHSE From 24 in. (61 1,232 (2,716) 1,232 (2,716) 1,232 (2,716) 1,232 (2,716) Max. lifting capacity cm) Behind kgf (lbs.) At lower link 1,360 (2,998) 1,360 (2,998) 1,360 (2,998) 1,360 (2,998) ball Number of External Hydraulic valves 1 (2 port) 1 (2 port) 1 (2 port)
  • Page 57 SPECIFICATIONS OPTION LIST DK4520/5020/5520 DK4220/4720/5320/6020HSE CK4220/4720/5320/6020CHSEB ITEM Mid PTO Support for front weight Front Weight Rear Weight Rear Remote Hydraulic Valve Std. Std. Front Fender Rear View Mirror 7 Pin Socket Std. Std. Front Work Light Std. Rear Work Light(LED)
  • Page 58: Driving Speed Table

    DK4220/4520/4720/5020/5320/5520/6020 DRIVING SPEED TABLE [MANUAL] mph (km/h) Tire sizes 13.6-24 6PR (AG) RANGE MAIN SHIFT SHIFT Forward Reverse 1.29 (2.08) 1.26 (2.03) 1.75 (2.81) 1.70 (2.73) Low speed 2.98 (4.80) 2.90 (4.67) 4.06 (6.53) 3.95 (6.36) 5.03 (8.10) 4.90 (7.89) 6.79 (10.92) 6.60 (10.63) High speed...
  • Page 59: Implement Limitations

    SPECIFICATIONS IMPLEMENT LIMITATIONS THE LARGEST IMPLEMENTS ALLOWABLE in.(mm) IMPLEMENT DESCRIPTION DK4220/4520/4720/5020/5320/5520/6020 REMARKS 1. Loader Max. Bucket width 66 (1,676) Do not use 3 point 2. Backhoe with sub frame Max. Digging depth 89.7 (2,280) hitch backhoe 3. Tiller Max. Width 65.2 (1,656) 4.
  • Page 60 MEMO MEMO OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_03.indd 16 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_03.indd 16 2023-09-22 오전 11:35:27 2023-09-22 오전 11:35:27...
  • Page 61: Function Description And Operating Tips

    FUNCTION DESCRIPTION AND OPERATING TIPS EXTERIOR VIEW ....... 4-3 DPF REGENERATION UNDERWAY LAMP ... 4-18 CRUISE PTO WARNING LAMP ....4-20 SWITCHES.......... 4-5 PTO INDICATOR .......... 4-20 MOUNTING LOCATION ........ 4-5 SINGLE BRAKE LIGHT ....... 4-21 KEY SWITCH ..........4-7 ENGINE OIL PRESSURE WARNING LAMP ..
  • Page 62 FUNCTION DESCRIPTION AND OPERATING TIPS LIFTING ARM (LOWER LINK) SPEED AIR RECIRCULATION AND FRESH AIR CONTROL KNOB ........4-35 MODE ............4-48 DOUBLE ACTING LEVER ......4-36 LOCATION AND METHOD OF OPENING OF EMERGENCY EXITS ......4-48 LINKED PEDAL LEVER (OPTIONAL) ..4-36 HEATER AND AIR CONDITIONER ....
  • Page 63: Exterior View

    FUNCTION DESCRIPTION AND OPERATING TIPS EXTERIOR VIEW [ROPS] 11 11 D22O402A (1) Seat (5) ROPS (9) Lower Link (13) Beacon Lamp (2) Steering Wheel (6) Turn Signal Lamp (10) Drawbar (3) Bonnet (7) Fender Handle (11) PTO Shaft (4) Headlight (8) Top Link (12) Rear View Mirror OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 3...
  • Page 64 DK4220/4520/4720/5020/5320/5520/6020 [CABIN] D22O401A (1) Work Lamp (6) Bonnet (11) Hitch (2) Wiper (7) Head Lamp (12) Tail Lamp (3) Rear View Mirror (8) Top Link (13) Step (4) Turn Signal Lamp (9) PTO Shaft (14) Lift Rod (5) Door Handle (10) Lower Link (15) Check Link OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 4...
  • Page 65: Switches

    FUNCTION DESCRIPTION AND OPERATING TIPS SWITCHES MOUNTING LOCATION [ROPS] D21O405A (1) Combination Switch (2) DPF Regeneration Switch (3) PTO Setting Switch (4) Cruise PTO Switch (5) Hazard Warning Flasher Switch (6) Key Switch (7) Speed Cruise Control Switch (Option) (8) PTO Switch (ON/OFF) D21O404A OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 5 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 5...
  • Page 66 DK4220/4520/4720/5020/5320/5520/6020 [CABIN] D21O406A (1) Combination Switch (2) DPF Regeneration Switch (3) PTO Setting Switch (4) Cruise PTO Switch (5) Hazard Warning Flasher Switch (6) Key Switch (7) PTO Switch (ON/OFF) D21O403A OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 6 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 6 2023-09-22 오전 11:35:35 2023-09-22 오전 11:35:35...
  • Page 67: Key Switch

    FUNCTION DESCRIPTION AND OPERATING TIPS KEY SWITCH ACC (B) START (D)   When the key switch is turned to The position "D" indicates "Start". the position "B", brake lights, flasher In order to start the engine, turn the lights and turn signal lights can be PTO switch off.
  • Page 68: Combination Switch

    DK4220/4520/4720/5020/5320/5520/6020 COMBINATION SWITCH HEAD LIGHT SWITCH CAUTION • Stop the engine immediately if the oil pressure warning lamp does not go off after the engine is started. The engine may be severely damaged. • If the battery charge warning lamp does not go off after the engine is started, check the electrical systems, such as the TD2O405S...
  • Page 69: Hazard Lamp Switch

    FUNCTION DESCRIPTION AND OPERATING TIPS HAZARD LAMP SWITCH TURN SIGNAL LIGHT SWITCH HORN SWITCH TD2O407S TD2O408S TD2O409S (1) Turn Signal Light Switch (1) Horn Switch (1) Hazard Warning Flasher Switch (A) Right Turn (B) Left Turn (A) ON (B) OFF The turn signal lights are used when The horn switch can be operated This switch can be used to warn...
  • Page 70: Pto Cruise

    DK4220/4520/4720/5020/5320/5520/6020 PTO CRUISE PTO CRUISE ACTIVATION Run the engine at a speed over 1,300 CAUTION RPM. Set the desired engine speed. • If the hazard lamps are turned on Then, with the brake pedal released, for an extended period of time set the PTO cruise switch to the ON while the engine is stopped, the position and press the SET (-) por-...
  • Page 71: Dpf Regeneration Switch

    FUNCTION DESCRIPTION AND OPERATING TIPS DPF REGENERATION SWITCH H O W T O D E A C T I V A T E P T O CRUISE Depress the brake pedal or turn off 5. Put the range shift lever on the the PTO cruise switch to deactivate neutral position the function.
  • Page 72: Pto Switch (On / Off)

    DK4220/4520/4720/5020/5320/5520/6020 PTO SWITCH (ON / OFF) CAUTION CAUTION To protect the catalyst filter, keep To avoid personal injury and ac- the followings: cident: • • Make sure to use only specified Before disassembling or clean- fuel. ing the PTO system, make sure •...
  • Page 73: Pto Cruise Setting Switch

    FUNCTION DESCRIPTION AND OPERATING TIPS PTO CRUISE SETTING SWITCH • RES(+) : Speed is increased by 50 RPM when pressing it. • SET(-) : Speed is decreased by 50 RPM when pressing it. PTO CRUISE DEACTIVATION Depress the brake pedal or set the PTO cruise switch to the "OFF"...
  • Page 74: Instrument Cluster

    DK4220/4520/4720/5020/5320/5520/6020 INSTRUMENT CLUSTER INSTRUMENT CLUSTER FEATURES Symbols on the instrument panel come on when the key switch is turned to the “ON” position. (1) Fuel Gauge 2 3 4 2 3 4 6 7 8 6 7 8 (2) Water-in-fuel Warning Lamp (3) Neutral Indicator (4) Turn Signal Lamp (LH) (5) Tachometer...
  • Page 75: Tachometer/Hourmeter

    FUNCTION DESCRIPTION AND OPERATING TIPS TACHOMETER/HOURMETER PTO SPEED MARK FUEL GAUGE TD2O416B TD2O417B TD2O418B (1) Tachometer (2) Hourmeter (1) 540 rpm (1) Fuel Gauge E: Empty F: Full The tachometer indicates the engine The PTO speed can be selected as This gauge indicates the remain- rpm.
  • Page 76: Engine Coolant Temperature Gauge

    DK4220/4520/4720/5020/5320/5520/6020 ENGINE COOLANT TEMPERATURE GAUGE WARNING CAUTION • • If the low fuel level warning Make sure to control the work lamp on the instrument cluster load so that the needle is not in is illuminated, add fuel to the the red zone.
  • Page 77: Water-In-Fuel Warning Lamp

    FUNCTION DESCRIPTION AND OPERATING TIPS WATER-IN-FUEL WARNING LAMP TURN SIGNAL LAMP DPF REGENERATION WARNING LAMP TD2O430C TD2O431C TD2O433C When a certain amount of water (Ap- Operating the turn signal lamp switch If carbon is accumulated in the ex- prox. 45 cc) is accumulated in the fuel left and right turns on the corre- haust catalytic filter, this warning filter, this lamp will be turn on.
  • Page 78: Dpf Regeneration Underway Lamp

    DK4220/4520/4720/5020/5320/5520/6020 DPF REGENERATION UNDERWAY LAMP DPF REGENERATION WARNING LAMP WARNING • Do not touch or go closer the DPF part during the regenera- tion process as its surrounding area is hot. Otherwise, There is a danger of personal injury or burns.
  • Page 79 FUNCTION DESCRIPTION AND OPERATING TIPS WARNING • In the warning level 3 (CEL lamp ON), both manual and automatic FLASHED regeneration processes cannot be performed. • When the DPF warning lamp comes on, make sure to perform the manu- al regeneration as the active regen- eration cannot be performed.
  • Page 80: Cruise Pto Warning Lamp

    DK4220/4520/4720/5020/5320/5520/6020 CRUISE PTO WARNING LAMP PTO INDICATOR WARNING • Other general operation cannot be performed during the manual regeneration process. During regeneration, the engine speed is maintained - 1st: Before Mode: 30 ~ 700 sec. at 1,500 rpm - 2nd: Regen Mode: 1,500 sec. at TD2O420C TD2O423C 2,600 rpm...
  • Page 81: Single Brake Light

    FUNCTION DESCRIPTION AND OPERATING TIPS SINGLE BRAKE LIGHT ENGINE OIL PRESSURE WARNING LAMP IMPORTANT • If driving with the brake pedal interlock released (Using single brake) on a road or at a high speed, it can lead to a rollover. Follow the instruction.
  • Page 82: Battery Charge Warning Lamp

    DK4220/4520/4720/5020/5320/5520/6020 BATTERY CHARGE WARNING LAMP PARKING BRAKE WARNING LAMP CAUTION • If the oil level is below the speci- fied range, the engine can seize. • The engine can be severely damaged if driving or operating the tractor with the engine oil warning lamp ON.
  • Page 83: Glow Plug Indicator

    FUNCTION DESCRIPTION AND OPERATING TIPS GLOW PLUG INDICATOR ENGINE CHECK LAMP TD2O428C TD2O429C This indicates the operating condition This lamp indicates the current con- of the preheat system. In case the dition of the engine. If this comes on auto pre-heating kit is installed, this while the engine is running or during indicator comes on 8 seconds when working, contact your dealer.
  • Page 84: Error Indicator

    DK4220/4520/4720/5020/5320/5520/6020 ERROR INDICATOR NOTE • Some error codes may not dis- played depending on the model. ECU ERROR CODE LINKED CRUISE PEDAL TC2O490B (1) Display You can see the Error code below on the LCD window for Hour meter. When You found these on the LCD, please contact with KIOTI dealer.
  • Page 85: Operating The Controls

    FUNCTION DESCRIPTION AND OPERATING TIPS OPERATING THE CONTROLS [ROPS-MANUAL] (1) Hydraulic Shuttle Shift Lever (2) Hand Throttle Lever (3) Parking Brake Lever (4) Clutch Pedal (5) brake Pedal (LH) (6) brake Pedal (RH) (7) Foot Throttle (8) Main Shift Lever (9) Range Shift Lever (10) Double Acting Lever (A, B) (11) Double Acting Lever (C,D) (Option)
  • Page 86 DK4220/4520/4720/5020/5320/5520/6020 [ROPS-HST] (1) Hand Throttle Lever (2) Parking Brake Lever (3) Brake Pedal (LH) (4) Brake Pedal (RH) (5) Forward Driving Pedal (6) Reverse Driving Pedal (7) Range Shift Lever (8) Lift Position Control Lever (9) Double Acting Lever (10) Tilt Control Lever (11) Linked Pedal Lever (Option) D21O410A OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 26...
  • Page 87 FUNCTION DESCRIPTION AND OPERATING TIPS [CABIN-HST] D22O403A (1) Hand Throttle Lever (6) Reverse Driving Pedal (11) Switch Panel (2) Parking Brake Lever (7) Range Shift Lever (12) Aux & USB Charge (3) Brake Pedal (LH) (8) Lift Position Control Lever (4) Brake Pedal (RH) (9) Joystick Lever (5) Forward Driving Pedal...
  • Page 88: Range Shift Lever

    DK4220/4520/4720/5020/5320/5520/6020 MAIN SHIFT LEVER RANGE SHIFT LEVER [MANUAL] [MANUAL] [HST] D22O412A D21O411A T22O413A (1) Main Shift Lever (1) Range Shift Lever (1) Range Shift Lever Four speeds can be selected by High speed and low speed can be High speed, mid speed and low moving this main shift lever in “H”...
  • Page 89: Brake Pedal

    FUNCTION DESCRIPTION AND OPERATING TIPS SHUTTLE SHIFT LEVER BRAKE PEDAL CAUTION • Make sure to operate the shut- tle shift lever only while the ve- B B B A A A hicle is stationary. Otherwise, 3 3 3 the vehicle may turn abruptly, resulting in a personal injury and transmission damage.
  • Page 90: Parking Brake Lever

    DK4220/4520/4720/5020/5320/5520/6020 PARKING BRAKE LEVER WARNING WARNING • To avoid possible injury, death or Interconnect the left and right loss of property from a machine brake pedals to avoid rollover runaway: or crash during driving or mov- • ing in or out of a field. B B B 1 1 1 With the engine off, the tractor...
  • Page 91: Forward / Reverse Driving Pedals

    FUNCTION DESCRIPTION AND OPERATING TIPS FORWARD / REVERSE DRIVING HAND THROTTLE LEVER PEDALS CAUTION 1 1 1 • Do not use the hand throttle 1 1 1 1 lever while driving on the public road. Otherwise it can lead to an accident as it becomes hard to decelerate the tractor rapidly.
  • Page 92: Steering Wheel Adjustment

    DK4220/4520/4720/5020/5320/5520/6020 STEERING WHEEL ADJUSTMENT DIFFERENTIAL LOCK PEDAL CAUTION • 1 1 1 1 1 1 The differential lock should be B B B A A A engaged only while the driving clutch is engaged. If the differ- ential lock pedal does not move B B B A A A when depressing it, try to depress...
  • Page 93: Seat Adjustment

    FUNCTION DESCRIPTION AND OPERATING TIPS SEAT ADJUSTMENT SEAT SLIDING SEAT HEIGHT ADJUSTMENT WARNING • Never Leave the driver’s seat while the engine running. • Before leaving the seat, be sure to turn off any implements which are equipped with rotat- 1 1 1 ing blades such as rotary tiller, rotary cutter, mid/rear mower,...
  • Page 94 DK4220/4520/4720/5020/5320/5520/6020 CUSHION STRENGTH ADJUST- MENT SEAT BELT WARNING • The seat belt should go around your body as low as possible, not your waist or abdomen. A A A Otherwise, the seat belt cannot protect you properly. 2 2 2 1 1 1 1 D21O419A D21O420A...
  • Page 95: Position Control Lever

    FUNCTION DESCRIPTION AND OPERATING TIPS LIFTING ARM (LOWER LINK) POSITION CONTROL LEVER SPEED CONTROL KNOB The position control lever is used to adjust the height of implements on the 3-point hitch ends. The implement attached to the lifting arm can be lowered by pushing the lever while the implement is raised by pulling the lever.
  • Page 96: Double Acting Lever

    DK4220/4520/4720/5020/5320/5520/6020 DOUBLE ACTING LEVER LINKED PEDAL LEVER (OPTIONAL) CAUTION 1 1 1 In abnormal driving condition, such as rapid acceleration or deceleration, is occurred by operating the HST pedal, not by 1 1 1 other functions such as the load match, speed synchronization and cruise control, follow the following steps immediately.
  • Page 97 FUNCTION DESCRIPTION AND OPERATING TIPS FRONT WHEEL DRIVE LEVER The 4WD function can be used un- ROPS CAUTION der the following conditions: To avoid accidents: 1. Working in wet field, towing a trail- • Do not activate the 4WD func- er or using the loader.
  • Page 98: Joystick Lever

    DK4220/4520/4720/5020/5320/5520/6020 JOYSTICK LEVER 3RD FUNCTION VALVE CON- JOYSTICK FINGER RPM UP (OP- TROL BUTTON TION) D22O409A D22O404A D22O420A (1) Joystick Lever (1) RPM Up Button (1) Joystick Lever (A) Open Button (B) Close Button This joystick lever is used mainly to While this button is pressed, the The joystick lever is equipped with a operate the front end loader when...
  • Page 99: Bluetooth Stereo (Rops(Option))

    FUNCTION DESCRIPTION AND OPERATING TIPS BLUETOOTH STEREO (ROPS(OPTION)) USB PORT & POWER SOCK- ET (ROPS(OPTION)) CAUTION • Working with the volume of the stereo system excessively high can affect the driver’s con- centration, leading to possible safety accidents. D22O405A D22O406A (1) Bluetooth Stereo (ROPS) (1) 12V Power Outlet (2) USB Port...
  • Page 100: External Lift Lever

    DK4220/4520/4720/5020/5320/5520/6020 EXTERNAL LIFT LEVER WARNING • Working with the volume of the stereo system excessively high can affect the driver’s con- 1 1 1 centration, leading to possible safety accidents. D21O441A (1) External lift lever (A) Lift (B) Lower An external lift lever is installed on the back side of the cabin to make it easier to attach and detach imple- ments.
  • Page 101: Cabin System

    FUNCTION DESCRIPTION AND OPERATING TIPS CABIN SYSTEM INTERIOR DEVICES (1) Heater/Air Conditioner Switch (2) Room Lamp (3) Vent (4) Air Inlet (5) Speaker 5 5 5 5 5 5 4 4 4 2 2 2 3 3 3 3 3 3 1 1 1 1 3 3 3 3 3 3...
  • Page 102: Exterior Devices

    DK4220/4520/4720/5020/5320/5520/6020 EXTERIOR DEVICES 3. The cabin can be kept comfortable and pleasant by operating the air conditioner and heater. 4. The cabin structure is safe as it is verified by the ROPS (Roll Over Protection Structure) test. Howev- er, make sure to fasten the seat belt for the best protection.
  • Page 103: Entrance

    FUNCTION DESCRIPTION AND OPERATING TIPS ENTRANCE UNLOCKING THE DOOR 1 1 1 TG1O429A D21O427A M55O4S4A (1) Door Handle (1) Door Lever Pull the handle forward to open the Enter or leave the tractor through the To open the door in the cabin, push door.
  • Page 104: Rear Window

    DK4220/4520/4720/5020/5320/5520/6020 REAR WINDOW WORKING LIGHT WARNING 1 1 1 • The rear window may not be opened due to an implement. Make sure there is enough space to open the window to prevent damage and breakage by an implement. • Never drive the tractor with the door open.
  • Page 105: Cd Player / Radio (Option)

    FUNCTION DESCRIPTION AND OPERATING TIPS CD PLAYER / RADIO (OPTION) IMPORTANT CAUTION • • Normal water can be used as If the volume of the audio sys- the washer fluid, but it is recom- tem is too high, the driver can mended to use the washer fluid be distracted, resulting in an made exclusively for vehicles.
  • Page 106: Antenna

    DK4220/4520/4720/5020/5320/5520/6020 ANTENNA INDOOR LAMP POWER SOCKET 1 1 1 1 1 1 1 1 D21O429A TE1O465A D21O430A (1) Antenna (1) Indoor Lamp (1) Power Socket Check the contact and angle of the If you press the lens, the indoor Use this as external power source. antenna in case of poor signal recep- lamp will be turned on.
  • Page 107: Sun Visor(If Equipped)

    FUNCTION DESCRIPTION AND OPERATING TIPS S T E R E O/A U X S W I T C H & U S B SUN VISOR(IF EQUIPPED) CHARGE CUP HOLDER AND STORAGE 2 2 2 1 1 1 1 2 2 2 D21O440A 1 1 1 1 (1) Stereo/AUX Switch...
  • Page 108: Air Recirculation And Fresh Air Mode

    DK4220/4520/4720/5020/5320/5520/6020 AIR RECIRCULATION AND FRESH AIR MODE LOCATION AND METHOD OF OPEN- ING OF EMERGENCY EXITS It is possible to recirculate internal air or draw fresh air by operating the air conditioner. It is not possible to block outside air from coming in, even in the recircula- tion mode.
  • Page 109: Heater And Air Conditioner

    FUNCTION DESCRIPTION AND OPERATING TIPS HEATER AND AIR CONDITIONER WARNING • Use the fresh air mode in nor- mal conditions and use the air recirculation mode only if necessary. Continued oper- ation of the air recirculation mode can cause the inside to become stuffy, causing head- aches, drowsiness, or frost on the windows.
  • Page 110 DK4220/4520/4720/5020/5320/5520/6020 FAN SPEED CONTROL DIAL AIR CONDITIONER SWITCH VENT MODE CONTROL DIAL T21O432A H11O493A T21O442A The fan speed for the heater and air Press it to activate the air conditioner Air flows out from four left and right conditioner can be adjusted in four and press it again to deactivate the vents toward the driver when turning positions.
  • Page 111 FUNCTION DESCRIPTION AND OPERATING TIPS T E M P E R A T U R E C O N T R O L BI-LEVEL DEFROST SWITCH T21O441A H11O498A H11O497A Air flows out from four front and four Air flows out from four front vents to- The desired temperature can be set left and right vents when turning the ward the driver when turning the vent...
  • Page 112 DK4220/4520/4720/5020/5320/5520/6020 A I R C O N D I T I O N E R M A I N T E - WARNING CAUTION NANCE • • If you sleep with the air condi- Keep the windows closed while Make sure to follow the instructions tioner or heater in operation, the A/C is in operation for effec- below to keep the air conditioner in...
  • Page 113: 7-Pin Socket (Optional)

    FUNCTION DESCRIPTION AND OPERATING TIPS 7-PIN SOCKET (OPTIONAL) a soft brush and water carefully SPECIFICATIONS FOR A/C REFRIGERANT AND LUBRICANT not to bend it. 3. Operation in summer season: Compressor Item refrigerant Make sure to check the tension of the A/C belt before using the A/C Type R-134a UCON488...
  • Page 114: Tires

    DK4220/4520/4720/5020/5320/5520/6020 TIRES WARNING Circuit Color of wire • Do not disassemble or assem- Turn Signal (LH) ble the tire. If it is necessary Spare to disassemble/assemble the Ground tire, let a qualified titan service person perform the work. Turn Signal (RH) Illumination (RH) Stop lamp T85O530A...
  • Page 115: Inflation Pressure

    FUNCTION DESCRIPTION AND OPERATING TIPS INFLATION PRESSURE Always maintain the proper tire inflation pressure. Make sure the tire pressure NOTE does not exceed the pressure recommended in the manual. • Keep the front tire pressure to maximum when using the front Item Tire sizes Inflation pressure...
  • Page 116: Tread

    DK4220/4520/4720/5020/5320/5520/6020 TREAD TD2O457A (1) Bolt (2) Rim bolt (3) Rim (4) Disc T46W031A When working on a field where crops are linearly aligned, the tread should be WARNING adjusted so that the tires do not cross over the crops. Also, it is necessary to •...
  • Page 117: Wheel Torque And Direction

    FUNCTION DESCRIPTION AND OPERATING TIPS WHEEL TORQUE AND DIRECTION STANDARD TREAD DIMENSION (REAR WHEEL) FRONT WHEEL INSTALLATION PATTERN in. (mm) 13.6 - 24 6PR (T4125-27602/27702) 49.25 (1,251) 1,251 (49.25) 57.13 (1,451) 1,451 (57.13) 62.83 (1,596) 1,596 (62.83) 70.71 (1,796) 1,796 (70.71) T85O535A (A) Tread 52.80 (1,341)
  • Page 118 DK4220/4520/4720/5020/5320/5520/6020 F R O N T T I R E S P E C S A N D REAR WHEEL INSTALLATION PAT- Front tread can not be adjusted. If it WHEEL BOLT/NUT TORQUE TERN A A A is necessary to adjust it, contact your Tire size (Agri) local KIOTI Dealer.
  • Page 119: Additional Weight (Option)

    FUNCTION DESCRIPTION AND OPERATING TIPS ADDITIONAL WEIGHT (OPTION) REAR TIRE SPECS AND WHEEL ADDITIONAL FRONT WEIGHT BOLT/NUT TORQUE If the front tires are excessively load- ed, it becomes hard to steer the trac- Tire size (Agri) tor, the tires can be worn faster and 13.6-24 / 6PR the durability of the front axle can be deteriorated.
  • Page 120 DK4220/4520/4720/5020/5320/5520/6020 COMPONENTS FOR ADDITION- ADDITIONAL REAR WEIGHT (OP- AL FRONT WEIGHT (OPTION) TION) Max. load 344 lbs. (26 kg×6 Pieces) CAUTION • Additional weight might be needed for transporting heavy implements. • Reduce the speed regardless of additional weight when driving H11O4E1A D21O443A on a bumpy or rough road with...
  • Page 121 FUNCTION DESCRIPTION AND OPERATING TIPS IMPORTANT • Attach only required amount of weight. • Unnecessary weight can result in poor braking performance, rapid wear of the brake discs, shortened axle life, and in- crease in fuel consumption. H11O4E2B (1) Rear Weight (2) Weight Bolt (3) Nut (4) Spring Washer...
  • Page 122 MEMO MEMO OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 62 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_04.indd 62 2023-09-22 오전 11:35:50 2023-09-22 오전 11:35:50...
  • Page 123: Operation

    OPERATION PRE-OPERATION CHECK ....5-2 LOADING INTO AND UNLOADING OUT OF THE TRUCK ........5-17 INITIAL OPERATION ......5-2 PRECAUTIONS WHEN USING POWER STEERING ..........5-18 OPERATING THE ENGINE ....5-3 3-POINT HITCH CONTROL POSITION CONTROL ..........5-20 STARTING THE ENGINE ......5-3 REMOTE HYDRAULICS ......
  • Page 124: Pre-Operation Check

    DK4220/4520/4720/5020/5320/5520/6020 PRE-OPERATION CHECK INITIAL OPERATION CHECK ITEMS It is a good practice to know the con- • Walk around inspection. Driving a new tractor at a high speed dition of your tractor before you start or under heavy load can affect its du- •...
  • Page 125: Operating The Engine

    OPERATION OPERATING THE ENGINE STARTING THE ENGINE IMPORTANT WARNING To avoid accidents: Safety start system is applied: 1 1 1 • • Be sure to read and understand Start condition (HST): Operator the warning and caution decals on the seat + Pushing brake on the tractor thoroughly.
  • Page 126 DK4220/4520/4720/5020/5320/5520/6020 NOTE • 1 1 1 When the parking brake is en- gaged, the parking brake lamp on the instrument cluster illuminates. 1 1 1 When releasing it, the parking brake lamp is turned off. D21O503A (1) Position Control Lever (A) “DOWN”...
  • Page 127 OPERATION WARNING • Never operate the start motor for more than 10 consecutive seconds as it consumes an excess of battery power. If the engine cannot be started within 10 seconds, wait for 30 seconds and try again. • When trying to start the engine 1 1 1 again, wait until the flywheel is TD2O503B...
  • Page 128: Stopping The Engine

    DK4220/4520/4720/5020/5320/5520/6020 STOPPING THE ENGINE CHECKING WARNING LAMPS 1. If the oil pressure warning lamp (2) WARNING does not go off in 4 to 5 seconds • If driving the tractor for an ex- after the engine is properly started, tended period of time with the stop the engine immediately and charge warning lamp ON, the check the engine oil level.
  • Page 129: Warming Up

    OPERATION WARMING UP It is recommended always to warm up WARNING WARNING the engine before driving in order to • • Never touch the muffler or hot Warming up the engine exces- maintain the durability of the engine. covers until they have cooled sively increases fuel consump- Before warming up the engine, make down after running the engine...
  • Page 130: Jump Starting

    DK4220/4520/4720/5020/5320/5520/6020 JUMP STARTING 2. Check the length of the jump 7. Start the engine of the tractor cable and position another trac- with the discharged battery. tor near the tractor with the dis- 8. Disconnect the black cable from charged battery. Then, put all the the negative battery terminals of shift levers in the neutral position, both of the tractors.
  • Page 131: Operating The Tractor

    OPERATION OPERATING THE TRACTOR HOW TO DRIVE WARNING • Do not wear the seat belt if the ROPS is not installed or folded down. D21O417A H11O511A (1) Seat Adjustment Lever (Sliding) (1) Seat Belt (A) Pull 1. Adjust the seat. 2.
  • Page 132 DK4220/4520/4720/5020/5320/5520/6020 1 1 1 1 1 1 1 1 1 D21O506A D21O507A D21O508A (1) Brake Pedals (LH/RH) (1) Position Control Lever (1) Hand Throttle Lever (2) Brake Pedal Interlock Latch (A) “UP” : Slow : Fast 3. Make sure that both brake pedals 4.
  • Page 133 OPERATION 1 1 1 1 1 1 1 D21O509A D21O510A D21O445A (1) Parking Brake (2) Brake Pedal (1) Range Shift Lever (1) Forward / Reverse Driving Pedals (A) Depress (A) Forward (B) Reverse 6. Depress the brake pedal to release 8.
  • Page 134: How To Fold And Raise The Rops

    DK4220/4520/4720/5020/5320/5520/6020 HOW TO FOLD AND RAISE THE ROPS CAUTION CAUTION • • Do not change the tractor speed It is very dangerous to drive abruptly for safe driving. with the ROPS folded. Fold the • ROPS only when there is ab- When driving on a slope or solutely no possibility for roll loading or unloading the trac-...
  • Page 135 OPERATION IMPORTANT CAUTION • To avoid personal injury: ROPS (Roll Over Protective • Structure), sun canopy are not a Stand the ROPS slowly and FOPS (Falling Object Protective carefully. Structure). It never can protect the riders against falling ob- CAUTION jects.
  • Page 136: Parking

    DK4220/4520/4720/5020/5320/5520/6020 PARKING 1. Pull the parking brake lever (2) up WARNING with the brake pedals depressed fully • The brake pad can be rapidly worn to engage the pedals with the latch. if you drive with the parking brake If the braking force is insufficient, de- applied.
  • Page 137: Turning

    OPERATION TURNING DRIVING ON SLOPE 1. Please drive according to the con- IMPORTANT You should turn slowly by reducing ve- ditions of the slope at safe speed hicle speed. • so that the engine is not under The tractor may move slowly heavy load if possible.
  • Page 138: Precautions When Coming In And Out Of Work Field

    DK4220/4520/4720/5020/5320/5520/6020 PRECAUTIONS WHEN COMING PRECAUTIONS WHILE DRIVING IN AND OUT OF WORK FIELD ON THE ROAD CABIN ROPS IMPORTANT • For a heavy load job, such as front end loader operation, use low speed of the range shift lever. T85O536A 1.
  • Page 139: Loading Into And Unloading Out Of The Truck

    OPERATION LOADING INTO AND UNLOAD- ING OUT OF THE TRUCK WARNING • Make sure to connect the left and right pedals firmly before driving on a road. If they are not interlocked, the tractor can be pulled to one side, resulting in rollover or collision.
  • Page 140: Precautions When Using Power Steering

    DK4220/4520/4720/5020/5320/5520/6020 PRECAUTIONS WHEN USING POWER STEERING 2. If you operate the steering wheel WARNING with the tractor loaded, using the • When transporting the tractor implement or loader, the steering with a truck, fix the tractor firmly wheel operation can be somewhat onto the truck and be aware of a little heavy.
  • Page 141 OPERATION NOTE NOTE WARNING • • The power steering system in this Therefore, it is easy to control the The center of gravity of the trac- tractor is a load reaction, full hy- steering wheel during driving. (It tor is higher compared to other draulic type.
  • Page 142: 3-Point Hitch Control Position Control

    DK4220/4520/4720/5020/5320/5520/6020 3-POINT HITCH CONTROL POSITION CONTROL WARNING • If stopping the engine while driving, the steering perfor- 1 1 1 mance can become deteriorated due to loss of hydraulic power, resulting in a severe accident. Never stop the engine while driving.
  • Page 143 OPERATION WARNING • If trying to lift an object with excessive weight by the 3-point 1 1 1 hitch while the tractor is not equipped with proper front suit case weights, the front wheels may be lifted instead, leading to roll over.
  • Page 144: Remote Hydraulics

    DK4220/4520/4720/5020/5320/5520/6020 REMOTE HYDRAULICS DOUBLE ACTING LEVER (IF EQUIPPED) pulled or pushed continuously for Pressure Returning operation which is suitable for an Lever 1 Push Pull implement with a short operating time, such as a hydraulic cylinder. Valve 1 Port • For the detent type double acting valve lever, it keeps its position af- Lever 2 Push...
  • Page 145 OPERATION PT1/2 COUPLER SOCKET (IMPLE- CONNECTING AND DISCONNECTING MENT) IMPLEMENT CONNECTION IMPORTANT 1. Make sure to stop the engine be- • Put the detent valve operating fore connecting it. lever into the neutral position 2. Move the double acting valve le- when the hydraulic implement ver forward and backward for 4 is not in use.
  • Page 146 DK4220/4520/4720/5020/5320/5520/6020 DISCONNECTION WARNING 1. Make sure to stop the engine be- • Never connect or disconnect the fore disconnecting it. implement hydraulic hoses while 2. Release any residual pressure in the the pressure in it is not released hydraulic hoses of the implement or the engine is running.
  • Page 147: Transporting

    TRANSPORTING TRANSPORTING TRACTOR ........6-2 LOADING INTO AND UNLOADING OUT OF THE TRUCK ..6-2 LASHING THE TRACTOR TO TRANSPORT TRAILERS ..6-4 HOW TO TOW THE TRACTOR............6-5 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_06.indd 1 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_06.indd 1 2023-09-22 오전 11:35:59 2023-09-22 오전 11:35:59...
  • Page 148: Transporting Tractor

    DK4220/4520/4720/5020/5320/5520/6020 TRANSPORTING TRACTOR LOADING INTO AND UNLOADING OUT OF THE TRUCK Tractors are best transported in flat- bed carriers. Use chains to secure the tractor to the carrier. The axles and tractor frame are suit- able attachment points. 1 1 1 Before transporting the tractor on 1 1 1 a low-loader truck or flatbed rail...
  • Page 149 TRANSPORTING WARNING CAUTION • When transporting the tractor Select the ramp load by check-  with a truck, fix the tractor firmly ing the weight of the tractor. onto the truck and be sure to 8. During vehicle transporting, pay aware the height of loaded trac- attention to motor vehicle laws, tor to avoid to hit the ceiling of...
  • Page 150: Trailers

    DK4220/4520/4720/5020/5320/5520/6020 LASHING THE TRACTOR TO TRANSPORT TRAILERS CAUTION Danger to life from lost cargo: • Inadequately secured cargo presents a high risk of the car- go or tractor detaching itself during driving, and falling off the transport trailer. • The tractor has a sufficient number of fixture points where suitable devices such as lash- ing straps or tensioning chains...
  • Page 151: How To Tow The Tractor

    TRANSPORTING HOW TO TOW THE TRACTOR M46O107A (1) Draw-bar (2) Towing Hook 1. Range Shift lever to neutral posi- tion. 2. Adjust the steering wheel so that all wheels point in a straight line. D22O607A 3. Towing the tractor using a towing (1) Lashing Strap hook or draw-bar.
  • Page 152 DK4220/4520/4720/5020/5320/5520/6020 CAUTION • Never tow the tractor faster than 10 km/h (6 mph). • When the engine is not running, more force is required to turn the steering wheel and pedal travel is longer (no hydraulic assistance). IMPORTANT • If the engine is capable of run- ning, switch off front-wheel drive.
  • Page 153 3-POINT HITCH IMPLEMENT AND LOADER OPERATION REMOVAL AND INSTALLATION OF 3-POINT HITCH IMPLEMENT (INCLUDING CONNEC- TION OF UNIVERSAL JOINT) ........ 7-2 OPERATION FOR 3-POINT HITCH IMPLEMENT MOUNTING COMPONENTS ........7-4 ADJUSTMENT OF LIFT ROD ............7-5 ADJUSTMENT OF TOP LINK ............7-5 ADJUSTMENT OF CHECK LINK ..........7-5 DISMOUNTING THE IMPLEMENT ..........7-6 DRAWBAR AND TRAILER ............7-6...
  • Page 154: Removal And Installation Of 3-Point Hitch Implement (Including Connection Of Universal Joint)

    DK4220/4520/4720/5020/5320/5520/6020 REMOVAL AND INSTALLATION OF 3-POINT HITCH IMPLEMENT (INCLUDING CONNECTION OF UNIVERSAL JOINT) 2 2 2 1 1 1 1 H61O608B D21O601A H61O615A (1) Implement Support (2) Implement Pin (1) Check Link (2) Turn Buckle (1) Turn Buckle (2) Lift Rod (RH) (3) Lower Link (4) Implement Pin (5) Lynch Pin...
  • Page 155: 3-Point Hitch Implement And Loader Operation

    3-POINT HITCH IMPLEMENT AND LOADER OPERATION 10. Adjust the balance of implement by adjusting the length of lift rod (RH). Tighten the turn buckle lock nut of lift rod (RH) securely afterward. H61O608A H61O616A-2 (1) Top Link (2) Top Link Bracket (1) Implement Support (3) Snap Pin (4) Top Link Hook...
  • Page 156: Operation For 3-Point Hitch Implement Mounting Components

    DK4220/4520/4720/5020/5320/5520/6020 OPERATION FOR 3-POINT HITCH IMPLEMENT MOUNTING COMPONENTS (1) Top link (2) Lift Rod (L) (3) Lift Rod (R) (4) Check Chain 1 1 1 1 (5) Lower link (6) Drawbar 2 2 2 3 3 3 4 4 4 6 6 6 5 5 5 D21O604A...
  • Page 157: Adjustment Of Lift Rod

    3-POINT HITCH IMPLEMENT AND LOADER OPERATION ADJUSTMENT OF LIFT ROD ADJUSTMENT OF TOP LINK ADJUSTMENT OF CHECK LINK 1 1 1 1 2 2 2 1 1 1 3 3 3 D21O602A D21O603A D21O605A (1) Lift Rod (2) Turn Buckle (1) Top Link (2) Set Pin (1) Check Chain...
  • Page 158: Dismounting The Implement

    Approval e11*89/173*2000 implement all the way down. Install /1*2002*00 number the implement support as needed. Daedong Industial Maker 2. Disconnect the top link and lower Co.,Ltd links from the implement by re- Towable mass 4,300 kg moving the pins.
  • Page 159: Installing Pto Shaft

    3-POINT HITCH IMPLEMENT AND LOADER OPERATION INSTALLING PTO SHAFT WARNING • Never use any other part for pulling except draw bar. Pulling with top link, ROPS and etc. will cause a fatal accident. • Be sure to install the auxiliary safety chain when installing a trailer.
  • Page 160 DK4220/4520/4720/5020/5320/5520/6020 WARNING WARNING • • Make sure that the PTO safety Before starting up any PTO-driv- cover is in its position before en implement hitched to the driving the PTO shaft. three-point linkage, lift the • implement to its full height and Never go close to the rotating 1 1 1 check that at least 1/4 of the...
  • Page 161 3-POINT HITCH IMPLEMENT AND LOADER OPERATION M55O626A (1) PTO Cover (A) Allowable Angle Of Universal Joint: 50˚ Refer to the chart below as to install- ing of an universal joint. The type of PTO shaft SAE 1-3 / 8" 6 splines Allowable angle of universal joint 50˚...
  • Page 162: Handling Loader

    DK4220/4520/4720/5020/5320/5520/6020 HANDLING LOADER (1) Loader Mounting Bracket (2) Balancing Cylinder (3) Loader Arm (4) Boom (5) Grill Guard (6) Tilt Cylinder (7) Bucket For detailed information about installa- tion and use of the front loader, refer to the separate manual of the loader. IMPORTANT •...
  • Page 163: Fixation Points For Front End Loader

    3-POINT HITCH IMPLEMENT AND LOADER OPERATION FIXATION POINTS FOR FRONT END LOADER ※ Both of left and right side is same. [Front axle frame] [Flywheel housing] [Rear axle & transmission] D21O611A WARNING • When you do install the front loader, certainly mount the bolt for mounting bracket at indicated point. OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_07.indd 11 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_07.indd 11 2023-09-22 오전...
  • Page 164: Driving On Slope

    DK4220/4520/4720/5020/5320/5520/6020 DRIVING ON SLOPE WHEN LOADED BUCKET AND REAR WHEN UNLOADED BUCKET AND REAR BALLAST ARE INSTALLED BALLAST ARE INSTALLED When driving downhill with the empty DRIVING ON UPHILL DRIVING ON UPHILL bucket and rear ballast installed, keep the rear ballast toward the higher level of the ground.
  • Page 165 3-POINT HITCH IMPLEMENT AND LOADER OPERATION JOYSTICK LEVER(IF EQUIPPED) PARKING WITH LOADER INSTALLED M55O625A D22O602A D22O409A (1) Joystick Lever (1) Joystick Lever (A) Boom Down (B) Boom Up 1. Up and down of boom CAUTION FLOAT Pulling the joystick lever back (B) •...
  • Page 166 DK4220/4520/4720/5020/5320/5520/6020 one position further to forward 5. Down & Roll back from the down position. When the The boom can be lowered and the lever is in this position, the boom bucket can be rolled back at same moves up and down freely along time by operating the joystick lever the surface of the ground as the to the front left position (10 o’clock...
  • Page 167 3-POINT HITCH IMPLEMENT AND LOADER OPERATION 7. Up & Roll back 9. Locking / Unlocking joystick WARNING The boom can be lifted and the Do not leave the tractor with  bucket can scoop up at same time the boom off the ground in by operating the joystick lever to any circumstances.
  • Page 168: Joystick Valve Port (If Equipped)

    DK4220/4520/4720/5020/5320/5520/6020 JOYSTICK VALVE PORT (IF HYDRAULIC BLOCK (IF EQUIPPED) EQUIPPED) WARNING • Pressurized diesel fuel or hy- draulic fluid may be sprayed on your skin or eyes, leading to a severe injury or even death. • To for leaks, use a board and wear protective gloves and goggles.
  • Page 169 3-POINT HITCH IMPLEMENT AND LOADER OPERATION WARNING WARNING • • Never let anyone get in the When attaching or detaching loader and use the loader as a the loader, fix all parts which workbench. Otherwise, it may are connected to the bucket and lead to injury or even death.
  • Page 170 MEMO MEMO OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_07.indd 18 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_07.indd 18 2023-09-22 오전 11:36:08 2023-09-22 오전 11:36:08...
  • Page 171: Maintenance

    MAINTENANCE MAINTENANCE CHECK LIST ..8-3 REPLACING TRANSMISSION FLUID AND FILTER ..........8-17 DAILY CHECK ITEM ........8-3 ADJUSTING FAN BELT TENSION ..... 8-19 MAINTENANCE SCHEDULE CHART ..8-4 ADJUSTING CLUTCH PEDAL ....8-19 MAINTENANCE SCHEDULE CHART BY ADJUSTING BRAKE PEDAL ..... 8-20 OPERATING HOURS .........
  • Page 172 MAINTENANCE CHECKING RADIATOR HOSE AND CLAMP ... 8-28 REPLACING ENGINE OIL AND FILTER ..8-34 POWER STEERING LINE ......8-28 EVERY 2 YEARS ......8-34 CHECKING INTAKE AIR LINE ....8-29 FLUSH COOLING SYSTEM AND ADJUSTING TOE-IN ........8-29 CHANGING COOLANT ......8-34 REPLACING TRANSMISSION FLUID ANTI-FREEZE ..........
  • Page 173: Maintenance Check List

    MAINTENANCE MAINTENANCE CHECK LIST DAILY CHECK ITEM SERVICE SCHEDULE Page Item SERVICE REQUIRED Engine Oil Check the oil level and add as needed. Do not overfill. 8-14 Hydraulic (Transmission/ Check level and add as needed. 8-13 front axle) oil level Air cleaner and its filter Check the filter condition for leakage and damage.
  • Page 174: Maintenance Schedule Chart

    DK4220/4520/4720/5020/5320/5520/6020 MAINTENANCE SCHEDULE CHART Maintenance Initial Run Hour Refer Interval Remarks to page 100 200 250 400 600 800 1500 3000 1 Year 2 Year Item hours Transmission oil filter Replace 8-17 ○ ○ HST oil filter Replace ○ ○ Transmission fluid level Check 8-17...
  • Page 175 MAINTENANCE Maintenance Initial Run Hour Refer Interval Remarks to page 100 200 250 400 600 800 1500 3000 1 Year 2 Year Item hours Fan belt, Air-con belt Adjust 8-27 ○ Fuel line Check 8-24 ○ HST oil filter Replace ○...
  • Page 176 DK4220/4520/4720/5020/5320/5520/6020 Maintenance Initial Run Hour Refer Interval Remarks to page 100 200 250 400 600 800 1500 3000 1 Year 2 Year Item hours Air-con filter Replace ○ Power steering hose and Replace 8-28 ○ oil line Fuel line Replace 8-24 ○...
  • Page 177: Maintenance Schedule Chart By Operating Hours

    MAINTENANCE MAINTENANCE SCHEDULE CHART BY OPERATING HOURS Check List Check List Hour Hour 10 11 12 10 11 12 ○ ○ ○ 1000 ○ ○ ○ ○ ○ 1050 ○ ○ 1200 ○ ○ ○ ○ ○ ○ ○ ○ 1250 ○...
  • Page 178 DK4220/4520/4720/5020/5320/5520/6020 Check List Check List Run Hour Hour 10 11 12 10 11 12 1950 2850 ○ ○ 2000 2900 ○ ○ ○ ○ ○ ○ 2050 2950 ○ ○ 2100 3000 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 2150 Every 1 year ○...
  • Page 179: Lubricants

    Grade : API CJ grade above Engine oil 1.95 (7.4) Oil Viscosity : SAE 10W30, 10W40, 15W40 DAEDONG : UTF55 or equivalent fluid oil as below S h e l l : Donax-TD, Exxonmobil: Mobilfluid 424 Transmission fluid 11.4 (43.0)
  • Page 180 DK4220/4520/4720/5020/5320/5520/6020 WARNING • Check the oil level periodically. Correct the oil level, if needed, before operating. • Always check and add oil with the tractor on a flat, level surface. • Do not deliberate tampering with or misuse of the engine emissions control system; in particular with regard to deactivating or not maintaining an exhaust gas recirculation (EGR).
  • Page 181: Daily Check

    MAINTENANCE DAILY CHECK HOW TO DISCONNECT THE HOOD CAUTION • Be careful not to trap your fingers when closing the side cover. • Never open the side covers while the engine is running. D22O701A D22O702A (1) Hood (2) Opening Knob (1) Hood (A) Pull (B) Open...
  • Page 182: Walk Around Inspection

    • As dirt or sand contained in fuel Fuel Tank Capacity [U.S.gal. (L)] may cause the fuel injection pump to malfunction, use the DK4520/5020/5520 11.9 (45) strainer when refuelling. DK4220/4720/5320/6020 12.7 (48) OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_08.indd 12 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_08.indd 12...
  • Page 183: Checking Transmission Fluid Level

    MAINTENANCE CHECKING TRANSMISSION FLUID LEVEL CAUTION • Be careful not to let the fuel tank become empty. Otherwise air will enter the fuel system, necessitating bleeding before next engine start. • Be careful not to spill during refu- eling. If a spill occur, wipe it off at once, or it may cause a fire.
  • Page 184: Checking Engine Oil Level

    DK4220/4520/4720/5020/5320/5520/6020 CHECKING ENGINE OIL LEVEL IMPORTANT • If oil level is low, do not run engine. • Never add the oil over the upper limit. 1 1 1 1 • Be sure to check the oil level after installing hydraulic imple- 2 2 2 ment.
  • Page 185: Checking Coolant Level

    MAINTENANCE CHECKING COOLANT LEVEL 3. The tractor is furnished in the fac- IMPORTANT tory with a mixture of anti-freeze • When using oil of different (ethylene glycol) and water in a ra- maker or viscosity from the tio of 50:50 which is usable in any previous one, remove all of the season.
  • Page 186: Cleaning Grill, Radiator Screen

    DK4220/4520/4720/5020/5320/5520/6020 CLEANING GRILL, RADIATOR SCREEN CHECKING BRAKE AND CLUTCH PEDALS 1. T h e b r a k e a n d c l u t c h p e d a l s IMPORTANT should be inspected for free travel, •...
  • Page 187: Checking Gauges, Meter And Indicators

    MAINTENANCE CHECKING GAUGES, METER REPLACING TRANSMISSION FLUID AND FILTER AND INDICATORS 1. Inspect the instrument panel for broken gauge(s), meter(s) and in- dicators. 1 1 1 1 2. Replace if broken. 1 1 1 1 CHECKING HEAD LIGHT, HAZ- ARD LIGHT ETC. D21O706A D21O705A 1.
  • Page 188 DK4220/4520/4720/5020/5320/5520/6020 4. Unscrew the fluid filter from the Oil Capacity rear right section on the tractor us- 11.36 U.S.gal. (43 L) ing a filter wrench. CAUTION To avoid injury: • Be sure to stop the engine before changing the fluid or replacing the filter.
  • Page 189: Adjusting Fan Belt Tension

    MAINTENANCE ADJUSTING FAN BELT TENSION ADJUSTING CLUTCH PEDAL Belt deflection for proper fan belt tension (A) A deflection of between 0.27 ~ 0.35 in. (7 ~ 9 mm) 4. If the tension is incorrect, loosen the alternator mounting bolts and, using a lever placed between the alternator and engine block, pull the alternator out until the deflec-...
  • Page 190: Adjusting Brake Pedal

    DK4220/4520/4720/5020/5320/5520/6020 ADJUSTING BRAKE PEDAL 3. When adjustments are needed, loosen the locking nut and turn the turn buckle until the rod length is at the desired and acceptable limit. 4. After adjustment, tighten the lock- ing nut firmly. 5. Repeat the same procedure for the left brake pedal and measure its free play.
  • Page 191: Every 50 Hours

    MAINTENANCE EVERY 50 HOURS LUBRICATING GREASE NIPPLE Apply quality multi-purpose grease to the locations specified in the following figure at every 50 hours of use or when necessary. Also, record the operating hour on every application. TD2O716A TD2O717A TD2O419A (1) Front Bracket (Axle Pivot) (1) Bevel Gear Case (LH/RH) (1) Position Control Lever Shaft Housing (2) Rear Bracket (Axle Pivot)
  • Page 192: Checking Wheel Bolt/Nut Torque

    DK4220/4520/4720/5020/5320/5520/6020 EVERY 100 HOURS CHECKING WHEEL BOLT/NUT TORQUE CLEANING AND REPLACING AIR CLEANER FILTER CAUTION 1 1 1 1 2 2 2 To avoid injury: • Never operate tractor with a loose rim, wheel, or axle. • 3 3 3 Any time bolts and nuts are loosened, retighten to specified torque.
  • Page 193: Fuel Filter

    MAINTENANCE FUEL FILTER 4. For filter replacement, refer to the REMOVING WATER FROM FUEL FILTER IMPORTANT instruction for replacing the air 1. Water and dust in fuel are accumu- • Be sure to refit the cover with cleaner filter for every year. lated in the filter.
  • Page 194: Checking Fuel Lines

    DK4220/4520/4720/5020/5320/5520/6020 CHECKING FUEL LINES 3. If the fuel pipes and hose clamps are found damaged or deterio- rated earlier than two years, then change them immediately. 4. A f t e r t h e f u e l p i p e a n d h o s e clamps have been changed, bleed the fuel system.
  • Page 195: Battery

    MAINTENANCE BATTERY PRECAUTIONS FOR HANDLING 3. Apply grease to the terminals and IMPORTANT cable end in order to prevent cor- • When disconnecting the fuel rosion. pipe for replacement, plug both WARNING ends with cloth or paper to prevent dust or foreign materi- •...
  • Page 196 DK4220/4520/4720/5020/5320/5520/6020 CHARGING DIRECTION FOR STORAGE 1. To slow charge the battery, con- 1. When storing the tractor for a long CAUTION nect the battery positive terminal period, remove the battery from • The charge warning lamp comes to the charger positive terminal tractor and store in a dry place out on if the charging system is de- and the negative to the negative,...
  • Page 197: Cheking Engine Oil Filter

    MAINTENANCE EVERY 200 HOURS CHEKING ENGINE OIL FIL- REPLACING AIR CLEANER FILTER 1. See pages 8-17. 2. Unscrew the air cleaner clip and 1 1 1 1 2 2 2 remove the cover. 3. Clean the inside of the air cleaner housing thoroughly.
  • Page 198: Checking Radiator Hose And Clamp

    DK4220/4520/4720/5020/5320/5520/6020 CHECKING RADIATOR HOSE AND CLAMP POWER STEERING LINE Take the following actions in the event the coolant temperature reach- es the boiling point, what is called "Over-heating". 1. Stop the machine in a safe place and keep the engine unloaded idling.
  • Page 199: Checking Intake Air Line

    MAINTENANCE CHECKING INTAKE AIR LINE ADJUSTING TOE-IN ADJUSTING PROCEDURE 6. Front distance should be 2 ~ 8 mm 2 2 2 (0.079 ~ 0.315 in.) less than rear distance. If not, adjust the length of the tie rod joint. 1 1 1 1 2 2 2 T46OA36A D21O711A...
  • Page 200: Every 250 Hours

    DK4220/4520/4720/5020/5320/5520/6020 EVERY 250 HOURS EVERY 400 HOURS REPLACING ENGINE OIL CHANGING ENGINE OIL AND REPLACING FILTER AND FILTER 1. See pages 8-17. TD2O706A TD2O710A (1) Oil Filler Hole (2) Oil Dipstick (1) Drain Plug (A) Oil Level Is Acceptable Within This Range 1.
  • Page 201 MAINTENANCE 8. Run the start motor for approx. WARNING 10 seconds to distribute oil to • The engine oil is very hot while each part of the engine. the engine is running or right 9. Run the engine for approx. 5 min- after the engine is stopped.
  • Page 202: Changing Front Axle Case Oil

    DK4220/4520/4720/5020/5320/5520/6020 CHANGING FRONT AXLE CASE OIL CAUTION To avoid injury: • Be sure to stop the engine before changing the fluid or replacing the filter. • Check the engine oil level before every operation of the tractor. If the engine oil is insufficient, the engine can be damaged, and this TD2O714A is not covered by warranty.
  • Page 203: Replacing Transmission Fluid

    MAINTENANCE EVERY 600 HOURS EVERY 800 HOURS REPLACING TRANSMISSION ADJUSTING FRONT AXLE PIV- ADJUSTING ENGINE VALVE FLUID OT PIN CLEARANCE 1. See pages 8-14. Improper adjustment of the valve clear- ance can reduce the performance and / or damage the engine. This ad- justment should only be preformed by a certified KIOTI dealer.
  • Page 204: Every 1 Years

    DK4220/4520/4720/5020/5320/5520/6020 EVERY 1 YEARS EVERY 2 YEARS CHECKING ENGINE OIL AND FLUSH COOLING SYSTEM AND CHANGING COOLANT FILTER 1. See pages 8-17. REPLACING ENGINE OIL AND FILTER 1. See pages 8-17. TD2O731A TD2O732A (1) Drain Plug (1) Radiator Cap (2) Reservoir Tank (A) Full (B) Low 1.
  • Page 205: Anti-Freeze

    MAINTENANCE ANTI-FREEZE 11. Check the coolant level in the This tractor is filled with 50% of eth- IMPORTANT reservoir tank. If the level is low, ylene glycol at factory. • Do not start engine without add coolant. If the anti-freeze has been replaced coolant.
  • Page 206: Bleeding Fuel System

    DK4220/4520/4720/5020/5320/5520/6020 BLEEDING FUEL SYSTEM * At 760 mmHg pressure (Atmo- NOTE spheric). A higher boiling point is • Bleeding is not necessary if in- obtained by using a radiator pres- stalling the fuel port after fueling. sure cap. 3. When fuel is visible through the NOTE bleeding bolt, tighten the bolt and •...
  • Page 207: Replacing Radiator Hose And Clamp

    MAINTENANCE REPLACING RADIATOR HOSE AND CLAMP 1. See pages 8-30. IMPORTANT CAUTION • To protect the catalyst filter, keep Never bleed the fuel system the followings: while the engine is hot. • Make sure to use only specified IMPORTANT fuel. •...
  • Page 208: Service As Required

    DK4220/4520/4720/5020/5320/5520/6020 SERVICE AS REQUIRED DRAINING WATER FROM CHECKING AND REPLACING WIPER CLUTCH HOUSING INSPECTION REPLACEMENT 1 1 1 TD2O734A T21O460A H11O649A (1) Plug (1) Wiper (1) Wiper Arm (2) Wiper Fixing Lever (3) Wiper Blade 1. There is a plug under the clutch Check the operation and wear of the 1.
  • Page 209 MAINTENANCE H11O651A H11O652A H11O650A (1) Wiper Arm (2) Fixing Lever (1) Wiper Blade 4. Set a new wiper blade horizontal 3. Lower the blade and pull out the 5. Lift the wiper blade to its end and so that the fixing lever is facing blade by moving it in the shape of install it so that the fixing lever is down.
  • Page 210: Body Fuse

    DK4220/4520/4720/5020/5320/5520/6020 BODY FUSE CAUTION • When wiping the windshield, set the wiper blade upright, spray water onto the glass with a hose, and wipe the glass with clean cloth. • If the wiper blade is frozen to the glass in a cold weather or there is not washer fluid, never operate the wiper.
  • Page 211 MAINTENANCE There are marks for the fuse capac- ROPS ity and location on the cover of the fuse panel. Replace the fuse accord- One Side ing to the following procedure: Brake 1. Turn the key switch to the “OFF” Head Lamp position and turn off all the electri- cal devices.
  • Page 212 DK4220/4520/4720/5020/5320/5520/6020 CABIN One Side Brake Head Lamp Stop Lamp Flasher Stop Combimeter Spare Horn Lamp ECU(On) H11O655A Stereo Backup 3rd function ECU(B+) 20A valve(option) Alternator Room lamp 5A Combimeter Beacon Head/Tail ECU(Relay) Lamp (Option) Spare Rear Glass Working (Sensor) Defogger Lamp Cruise magnet 3.
  • Page 213: Slow-Blow Fuse

    MAINTENANCE SLOW-BLOW FUSE WARNING • Never use a fuse with the capac- ity higher than specified on the fuse box cover. • If using a faulty fuse, steel wire, or foil, the electrical device can be damaged or even can catch a fire.
  • Page 214: Replacing Bulb

    DK4220/4520/4720/5020/5320/5520/6020 REPLACING BULB HEADLAMP The slow-blow fuse is to protect The bulbs and their capacity used electric devices and wirings. If the ig- in this tractor are listed in the below nition, preheat, charge or main func- table. This section only describes tion is faulty, find and move its cause procedures the users can handle.
  • Page 215 MAINTENANCE WORK LAMP (CABIN) The halogen work lamps are designed WARNING to enhance the visibility during work. • If using a bulb other than the Do not touch the illuminating part of specified one, the lamp can be 1 1 1 1 the halogen bulb.
  • Page 216 DK4220/4520/4720/5020/5320/5520/6020 ROOM LAMP T11O756A TE1O740A (1) Room Lamp (1) Work Lamp Bulb 1. Fit a flat-bladed screwdriver into the 2. Unscrew the ground wire screw, edge of the room lamp and pry off disconnect the connector, and turn the room lamp cover. the bulb counterclockwise to remove it.
  • Page 217 MAINTENANCE REAR TURN SIGNAL LAMP AND TURN SIGNAL LAMP (FRONT) POSITION LAMP 1 1 1 1 TE3O715A TG2O739B D21O715A (1) Room Lamp Bulb (1) Turn Signal Lamp (FRT) (1) Turn Signal Lamp (2) Turn Signal Lamp (FRT) Bulb 2. Remove the room lamp bulb by 1.
  • Page 218 DK4220/4520/4720/5020/5320/5520/6020 TD2O742A (1) Screw (2) Cover 3. Loosen the screw to remove the cover. TD2O741A TD2O743A (1) Connector (2) Nut (1) Turn Signal Lamp (2) Position Lamp 2. Disconnect the connector and 4. Turn the socket counterclockwise loosen the nut from the bottom of to remove the bulb and replace it the fender to remove the turn sig- with a new one.
  • Page 219 MAINTENANCE REAR LED WORK LAMP (OPTION) FRONT TURN SIGNAL LAMP AND POSITION LAMP D22O721A TD2O745A T22O701A (1) Screw (2) Lens (1) Turn Signal Lamp Bulb (1) Rear LED Work Lamp (2) Position Lamp Bulb 1. The front turn signal lamps are in- 3.
  • Page 220: Checking Refrigerant

    DK4220/4520/4720/5020/5320/5520/6020 CHECKING REFRIGERANT If the refrigerant is insufficient, the WARNING performance of the air conditioner is • Only qualified service per- deteriorated. Also, charging the air sonnel should service the air conditioner with excessive refrigerant conditioner as its refrigerant is affects its performance.
  • Page 221: Storage And Disposal

    STORAGE AND DISPOSAL TRACTOR STORAGE ..........9-2 DAILY STORAGE ................9-2 LONG-TERM STORAGE ..............9-2 USING TRACTOR AFTER LONGTERM STORAGE ....9-3 USAGE AND DISPOSAL ..........9-4 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_09.indd 1 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_09.indd 1 2023-09-22 오전 11:36:21 2023-09-22 오전 11:36:21...
  • Page 222: Tractor Storage

    DK4220/4520/4720/5020/5320/5520/6020 TRACTOR STORAGE DAILY STORAGE LONG-TERM STORAGE 1. Keep the tractor clean when it is If the tractor will be kept unused for 5. C h a n g e t h e e n g i n e o i l a n d stored.
  • Page 223: Using Tractor After Longterm Storage

    STORAGE AND DISPOSAL USING TRACTOR AFTER LONGTERM STORAGE 12. Chock the frame in order to re- 1. Check the tire air pressure and in- CAUTION move the weight from the tires. flate the tires if they are low. To avoid injury: 13. Install the cover to the exhaust 2.
  • Page 224: Usage And Disposal

    DK4220/4520/4720/5020/5320/5520/6020 USAGE AND DISPOSAL 10. Drive the tractor outside and In order to protect the environment, check if it is operating properly. use and dispose of the tractor keep- Park the tractor outside and idle ing the following in mind: engine for at least 5 minutes.
  • Page 225: Troubleshooting

    TROUBLESHOOTING ENGINE TROUBLESHOOTING ......10-2 TRACTOR TROUBLESHOOTING ......10-4 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_10.indd 1 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_10.indd 1 2023-09-22 오전 11:36:22 2023-09-22 오전 11:36:22...
  • Page 226: Engine Troubleshooting

    DK4220/4520/4720/5020/5320/5520/6020 This troubleshooting chart summarizes simple service items for users who are familiar with mechanical systems. For more detailed service items, contact your local KIOTI Dealer. ENGINE TROUBLESHOOTING Cause Countermeasures 1. When engine is difficult to start • Fuel is thick and doesn’t flow. •...
  • Page 227 TROUBLESHOOTING Cause Countermeasures 1. When engine is difficult to start • Start motor does not rotate • Put the PTO switch to the OFF position. when key switch is turned • If the switch or start motor is faulty, have it repaired in a workshop.
  • Page 228: Tractor Troubleshooting

    DK4220/4520/4720/5020/5320/5520/6020 TRACTOR TROUBLESHOOTING Cause Countermeasures 1. When tractor does not • Shift lever is in neutral position • Check the shift levers. move while engine is running • Parking brake is applied • Release the parking brake. 3. Brake is not operating •...
  • Page 229 TROUBLESHOOTING Cause Countermeasures 5. Hydraulic system is faulty • 3-point hitch cannot be lowered • The valve and cylinder are damaged. Have them repaired at your KIOTI dealer. • 3-point hitch cannot be lifted • The transmission fluid is insufficient. Add it to the specified level. •...
  • Page 230 DK4220/4520/4720/5020/5320/5520/6020 Cause Countermeasures 6. Electric system is faulty • Horn does not sound • The horn switch is faulty. Replace it. • The wiring is faulty. Repair it. • The horn is damaged. Repair or replace it. • Turn signal lamps do not blink •...
  • Page 231: Index

    INDEX INDEX ................. 11-2 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_11.indd 1 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_11.indd 1 2023-09-22 오전 11:36:23 2023-09-22 오전 11:36:23...
  • Page 232 DK4220/4520/4720/5020/5320/5520/6020 NUMERIC AIR CONDITIONER SWITCH ..........4-50 3-POINT HITCH CONTROL POSITION CONTROL ..5-20 AIR RECIRCULATION AND FRESH AIR MODE ....4-48 3-POINT HITCH IMPLEMENT AND LOADER OPERATION ..7-1 ANTENNA ................4-46 3RD FUNCTION VALVE CONTROL BUTTON ....4-38 ANTI-FREEZE .................8-35 7-PIN SOCKET (OPTIONAL) ..........4-53 BATTERY .................8-25 ADDITIONAL FRONT WEIGHT ...........4-59 BATTERY CHARGE WARNING LAMP .......4-22...
  • Page 233 INDEX CHECKING AND REPLACING WIPER ......8-38 CUSHION STRENGTH ADJUSTMENT ......4-34 CHECKING BRAKE AND CLUTCH PEDALS ....8-16 CHECKING COOLANT LEVEL ..........8-15 CHECKING ENGINE OIL AND FILTER.......8-34 DAILY CHECK................. 8-11 CHECKING ENGINE OIL LEVEL .........8-14 DAILY CHECK ITEM ..............8-3 CHECKING FUEL LINES ............8-24 DAILY STORAGE ..............9-2 CHECKING GAUGES, METER AND INDICATORS ..8-17 DECAL MOUNTING LOCATION ..........1-21...
  • Page 234 DK4220/4520/4720/5020/5320/5520/6020 ECU ERROR CODE ..............4-24 FAN SPEED CONTROL DIAL ..........4-50 ENGINE CHECK LAMP ............4-23 FILTERS ..................2-4 ENGINE COOLANT TEMPERATURE GAUGE ....4-16 FIXATION POINTS FOR FRONT END LOADER ....7-11 ENGINE OIL PRESSURE WARNING LAMP .....4-21 FLUSH COOLING SYSTEM AND CHANGING COOLANT ..8-34 ENGINE SERIAL NUMBER ............2-2 FORWARD / REVERSE DRIVING PEDALS ......4-31 ENGINE TROUBLESHOOTING...........10-2...
  • Page 235 INDEX HEADLAMP ................8-44 JOYSTICK LEVER ..............4-38 HEATER AND AIR CONDITIONER ........4-49 JOYSTICK VALVE PORT (IF EQUIPPED)......7-16 HORN SWITCH ................4-9 JUMP STARTING ..............5-8 HOW TO DEACTIVATE PTO CRUISE ........ 4-11 HOW TO DISCONNECT THE HOOD ........8-11 HOW TO DRIVE ...............5-9 KEY SWITCH ................4-7 HOW TO FOLD AND RAISE THE ROPS ......5-12 HOW TO TOW THE TRACTOR ..........6-5...
  • Page 236 DK4220/4520/4720/5020/5320/5520/6020 PRECAUTIONS FOR HANDLING ........8-25 MOUNTING LOCATION ............4-5 PRECAUTIONS WHEN COMING IN AND OUT OF WORK FIELD ..............5-16 PRECAUTIONS WHEN USING POWER STEERING ..5-18 PRECAUTIONS WHILE DRIVING ON THE ROAD ..5-16 OILS AND FLUIDS ..............2-4 PRE-OPERATION CHECK .............5-2 OPERATING THE CONTROLS ..........4-25 PT1/2 COUPLER SOCKET (IMPLEMENT) ......5-23 OPERATING THE ENGINE ............5-3 PTO CRUISE ................4-10...
  • Page 237 INDEX REMOVAL AND INSTALLATION OF 3-POINT HITCH SEAT BELT ................4-34 IMPLEMENT (INCLUDING CONNECTION OF UNI- SEAT HEIGHT ADJUSTMENT ..........4-33 VERSAL JOINT) ..............7-2 SEAT SLIDING ...............4-33 REMOVING WATER FROM FUEL FILTER ......8-23 SERVICE AS REQUIRED .............8-38 REPLACEMENT ..............8-38 SINGLE BRAKE LIGHT ............4-21 REPLACING AIR CLEANER FILTER ........8-27 SLOW-BLOW FUSE...............8-43 REPLACING BULB ..............8-44...
  • Page 238 DK4220/4520/4720/5020/5320/5520/6020 WARMING UP ................5-7 TRACTOR TROUBLESHOOTING ........10-4 WATER-IN-FUEL WARNING LAMP........4-17 TRANSMISSION NUMBER ............2-2 WHEEL INSTALLATION DIRECTION .........4-58 TRANSPORTING ..............6-1 WHEEL INSTALLATION DIRECTION .........4-58 TRANSPORTING TRACTOR ..........6-2 WHEEL TORQUE AND DIRECTION ........4-57 TREAD ..................4-56 WHEN DRIVING THE TRACTOR ........1-10 TROUBLESHOOTING ............10-1 WHEN LOADED BUCKET AND REAR BALLAST ARE INSTALLED .................7-12 TURN SIGNAL LAMP ............4-17...
  • Page 239 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_11.indd 9 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_11.indd 9 2023-09-22 오전 11:36:24 2023-09-22 오전 11:36:24...
  • Page 240 MEMO MEMO OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_11.indd 10 OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_11.indd 10 2023-09-22 오전 11:36:24 2023-09-22 오전 11:36:24...

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