Daedong DK-Series Manual
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Daedong DK-Series Manual

Daedong DK-Series Manual

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FOREWORD
Congratulations on your purchase of a versatile DAEDONG DK-Series Tractor. This tractor has been designed and
manufactured with the finest materials and under rigid quality control standards set forth by the DAEDONG engi-
neering department. Reading and understanding this manual is the first step toward many years of safe, depend-
able and reliable service. This manual covers models DK 65/75/80 and 90 tractors; and it provides important
information about tractor safety, operation and maintenance.
It is the policy of DAEDONG to provide a detailed owner's manual with every tractor. Please read, understand and
follow the instructions in this manual before operating your new tractor. After reading and understanding this
manual, please contact your DAEDONG dealer if you have additional questions.

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Summary of Contents for Daedong DK-Series

  • Page 1 It is the policy of DAEDONG to provide a detailed owner’s manual with every tractor. Please read, understand and follow the instructions in this manual before operating your new tractor. After reading and understanding this...
  • Page 2 SAFETY ALERT SYMBOL The industry standard “SAFETY ALERT SYMBOL” is used throughout this manual to call your attention to items or operations that could be dangerous to you or bystanders. Wherever this symbol appears, important information will be provided for your safety. Please read, understand and heed these instructions. Throughout this manual, the safety alert symbol will be followed by the words DANGER, WARNING, CAUTION or IMPORTANT.
  • Page 3 ABBREVIATIONS LIST ABBREVIATION DEFINITION Four-Wheel Drive American Petroleum Institute ASAE American Society of Agricultural Engineers Society of Automotive Engineers International Organization for Standardization Power Take Off ROPS Roll-Over Protective Structure Revolution Per Minute Slow Moving Vehicle...
  • Page 4 UNIVERSAL SYMBOLS As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments and controls. The symbols are shown below with an indication of their meaning. Safety Alert Symbol Power Take-Off Clutch Headlight-Low Beam Control-Off Position T/M Oil Filter Headlight-High Beam...
  • Page 5 PRE-DELIVERY SERVICE CHECK AND ADJUST AS REQUIRED PRE-OPERATIONAL SERVICE 21.Seat mounting and adjust- 11. Upper link, draw-bar and pin ment ........CHECKS in position ......22. All electrical cables, termi- 12. Wheel-to-rim clamp bolts 1. Tire pressure and condition ..nals and wires .....
  • Page 6 RECORD MODEL AND SERIAL OPERATIONAL SERVICE CHECKS • Draft control for tension NUMBERS: and compression loads ... All operational checks are to be • Auxiliary equipmen control Tractor Model No. performed with the tractor at nor- and remote control valves Tractor Serial mal operating temperature.
  • Page 7 CONTENTS 1. SAFETY PRECAUTIONS ............2. SERVICING THE TRACTOR ..........3. SPECIFICATIONS ..............4. DESCRIPTION OF OPERATING SYSTEM ......5. OPERATING ................6. MAINTENANCE ..............7. LONG-TERM STORAGE ............8. TROUBLESHOOTING ............9. INDEX ..................
  • Page 9 BEFORE OPERATING THE TRACTOR OPERATING THE TRACTOR DRIVING THE TRACTOR PARKING THE TRACTOR OPERATING THE PTO SAFETY PRECAUTIONS USING 3-POINT HITCH SERVICING THE TRACTOR CAUTION LABELS...
  • Page 10 1-2 DK65/75/80/90 BEFORE OPERATING THE TRACTOR Reading and observing the instructions 6. When working in the field or muddy in this manual, in addition to being alert areas, be sure to scrape off mud or while operating the tractor, will prevent soil from the bottom of your shoes be- most accidents.
  • Page 11 SAFETY PRECAUTIONS 1-3 628O102A 628O103A 628O104A 9.Before driving the tractor in reverse, 14.Do not permit anyone but the operator 12. Do not start the engine by shorting check to see that there are no people to ride on the tractor unless a factory across starter terminals.
  • Page 12 CAB. components or any tractor function seat, disengage the clutch, and place Never use the seat belt when trac- without first consulting a DAEDONG shift levers in the neutral position. tor is not equipped with a ROPS dealer. Fasten seat belt if equipped with and CAB.
  • Page 13 SAFETY PRECAUTIONS 1-5 OPERATING THE TRACTOR 628O107A 628O108A 628O109A (1) Max. tread width (2) Rear wheels 20.Use extra caution when operating 1. Before starting the tractor, apply the 4. Do not park the tractor on a steep with a narrow tread width (wheels parking brake;...
  • Page 14 1-6 DK65/75/80/90 628O110A 628O111A 628O112A 5. Do not operate the tractor engine in 6. Pull only from the drawbar. Never hitch 7. If the front end of the tractor tends to rise when heavy implements are at- an enclosed building without adequate to the axle housing or any other point except the drawbar.
  • Page 15 Implement Limitations” provided by operator a false sense of security. to do before you do it. your DAEDONG Dealer, which outlines 19. Never “freewheel”. Disengaging the the maximum loads for safe tractor clutch or shifting into neutral while operation.
  • Page 16 1-8 DK65/75/80/90 DRIVING THE TRACTOR 628O115A 628O116A 628O117A (1) Brake Pedal(LH) (3) Brake Pedal Lock (2) Brake Pedal(RH) 2. Always slow down before turning. (A) Whenever traveling on the road Turning at high speed may tip the trac- tor over. Reduce speed even more 20.Never try to get on or off a moving 1.
  • Page 17 SAFETY PRECAUTIONS 1-9 PARKING THE TRACTOR OPERATING THE PTO 628O119A 628O120A 628O121A (1) PTO Shaft cover (2) PTO Shaft cap 1. Disengage the PTO, lower all 1. Wait until all moving components have 4. When operating stationary PTO driven implements, place all control levers in completely stopped before getting off equipment, always apply the tractor their neutral position, set the parking...
  • Page 18 1-10 DK65/75/80/90 USING 3-POINT HITCH SERVICING THE TRACTOR 628O122A 628O123A 628O124A (1) 3-point hitch lowering speed knob (A) Lock ) Fast ) Slow 1. Use the 3-point hitch only with equip- 1. Before servicing the tractor, park it on 3. Keep a first aid kit and fire extinguisher ment designed for 3-point hitch usage.
  • Page 19 SAFETY PRECAUTIONS 1-11 628O127A 628O125A 628O126A 11. Always maintain the correct tire 7. Do not remove radiator cap while the 9. To avoid sparks and injury from an pressure. Do not inflate tires above coolant is hot. When cool, slowly ro- accidental short circuit, always dis- the recommended pressure shown in tate cap to the first stop and allow...
  • Page 20 1-12 DK65/75/80/90 628O129A 628128A (1) Cardboard (3) Magnifying glass (2) Hydraulic line 14. Escaping hydraulic fluid under pres- 16. Pressurized fluid escaping from pin- sure has sufficient force to penetrate holes may be invisible. Do not use the skin causing serious personal hands to search for suspected leaks.
  • Page 21 SAFETY PRECAUTIONS 1-13 CAUTION LABELS 628O131A...
  • Page 22 1-14 DK65/75/80/90 1. T4817-52201 2. T4837-52121 4. T4837-51191 3. T4837-51181 5. T4818-52132...
  • Page 23 SAFETY PRECAUTIONS 1-15 6. T4818-52142 8. T4625-52351 9. T2325-50743 7. E6500-51101 10. T4837-51092...
  • Page 24 1-16 DK65/75/80/90 11. T2615-54111 13. T2615-53561 12. T2615-55111...
  • Page 25 SERVICING THE TRACTOR...
  • Page 26 2-2 DK65/75/80/90 Your dealer is ready and willing to help you get the most value from your new tractor. However; after reading and un- derstanding this manual, you may be able to perform some of the regular mainte- nance yourself. When parts or major service are required, please contact your authorized DAE- DONG dealer.
  • Page 27 SPECIFICATIONS...
  • Page 28 3-2 DK65/75/80/90 MODEL DK65 DK75 DK80 DK90 3-cylinder engine 4-cylinder engine Type 903.27T 1004.4 1004.42 1004.4T N a m e 2700(164.8) 3989(243.4) 4233(258.3) 3989(243.4) Total displacement cc(cu.in) 95 x 127 100 x 127 103 x 127 100 x 127 Cylinder diameter (3.7 x 5) (3.94 x 5) (4.06 x 5)
  • Page 29 SPECIFICATIONS 3-3 MODEL DK65 DK75 DK80 DK90 Drive system 4-Wheel drive Front wheel 12.4 - 24 Tire size 11.2 - 20 11.2 - 24 Rear Wheel 16.9 - 30 18.4 - 30 18.4 - 34 Clutch Dry, single disc Steering Hydraulic Brake Hydraulic, wet disc...
  • Page 30 3-4 DK65/75/80/90 DK65 * At rated engine speed(2250rpm) with Std.tires.(16.9-30) DK75/80/90 * At rated engine speed(2200rpm) with Std.tires.(18.4-34) Km/h(mile/h) LEVER SELECTIONS MODEL Shuttle Hi-Low Main DK65 DK75 DK80 DK90 0.4(0.25) 0.4(0.25) 0.5(0.31) 0.5(0.31) 0.6(0.37) 0.6(0.37) 0.7(0.43) 0.7(0.43) Creep 0.9(0.56) 0.9(0.56) 0.9(0.56) 0.9(0.56) 1.4(0.87)
  • Page 31 SPECIFICATIONS 3-5 Km/h(mile/h) MODEL OPERATING THE LEVER Shuttle Hi-Low Main DK65 DK75 DK80 DK90 0.4(0.25) 0.4(0.25) 0.5(0.31) 0.5(0.31) 0.6(0.37) 0.6(0.37) 0.7(0.43) 0.7(0.43) Creep 0.8(0.50) 0.9(0.56) 0.9(0.56) 0.9(0.56) 1.3(0.81) 1.3(0.81) 1.5(0.93) 1.4(0.87) 2.1(1.30) 2.1(1.30) 2.3(1.42) 2.2(1.37) 3.0(1.86) 3.0(1.86) 3.3(2.05) 3.3(2.05) Middle 4.1(2.61) 4.1(2.61) 4.5(2.80)
  • Page 33 EXTERIOR VIEW AND APPELLATION DESCRIPTION OF INSTRUMENTS PANEL AND SWITCHES OPERATING SYSTEM OPERATING THE CONTROLS DESCRIPTION OF CAB OPERATING SYSTEM(OPTION)
  • Page 34 4-2 DK65/75/80/90 EXTERIOR VIEW AND APPELLATION DK65/75/80/90 (1) Headlight (2) Front Grill (3) Bonnet, Hood (4) Side Cover, Hood (5) Turn Signal (LH) (6) Rear view Mirror (7) Pre- Cleaner, Air Intake (8) Step(LH) 628O403A...
  • Page 35 DISCRIPTION OF OPERATING SYSTEM 4-3 (1) Work Lamp (2) Drawbar Hitch (3) Lower Link (4) Lift Linkage (5) Top Link (6) Tranmission Oil Fill (7) PTO (8) PTO Cover (9) Lift Control Switch 628O404A...
  • Page 36 4-4 DK65/75/80/90 DK65/75/80/90(C) (1) Headlight (2) Front Grill (3) Bonnet, Hood (4) Side Cover, Hood (5) Turn Signal (LH) (6) Rear view Mirror (7) Door Handle (8) Pre- Cleaner, Air Intake (9) Step(LH) (10) Fuel Fill (11) Work Lamp (12) Wipe 628O401A...
  • Page 37 DISCRIPTION OF OPERATING SYSTEM 4-5 (1) Work Lamp (2) Drawbar Hitch (3) Lower Link (4) Lift Linkage (5) Top Link (6) Tranmission Oil Fill (7) PTO Cover (8) Lift Control Switch (9) Wipe 628O402A...
  • Page 38 4-6 DK65/75/80/90 INSTRUMENTS PANEL AND SWITCHES 628O405A (1) Steering Wheel (16) Hydraulic System Warning Lamp (11) 4WD Operation Indicator (6) PTO Clutch Switch (2) Horn (17) High Beam Indicator (12) PTO ON Indicator (7) Start Switch (3) Headlight Switch (18) Parking Brake Indicator (13) Engine Oil Pressure Warning Lamp (8) Tachometer (4) Turn Signal Switch...
  • Page 39 DISCRIPTION OF OPERATING SYSTEM 4-7 KEY SWITCH TURN SIGNAL/ HEADLIGHT SWITCH STARTING INSTRUCTIONS Inserting the key and turning it one click to the right energizes the electrical sys- tem and lights up the engine oil pressure lamp (RED). Electrical accessories can be operated in this position.
  • Page 40 4-8 DK65/75/80/90 PTO CLUTCH SWITCH PTO SWITCH(ON/OFF) HORN BUTTON (MANUAL/AUTOMATIC) 628O408A 628O409A 628O410A (1) PTO Clutch Switch (N) Neutral (1) PTO Switch (1) Horn Button (A) Automatic (M) Manual - OFF - ON Neutral Pressing the button blows the horn. NOTE PTO is off.
  • Page 41 DISCRIPTION OF OPERATING SYSTEM 4-9 HAZARD LAMP SWITCH TACHOMETER/HOUR METER TEMPERATURE GAUGE 628O412A 628O413A 628O411A (1) Hazard Lamp Switch (1) Hour Meter (1) Temperature Gauge (A) Hazard Lights OFF (B) Hazard Lights ON (2) Engine Revolution Meter The hour meter shows the number of Always check the engine coolant level When the hazard lamp switch is pulled to hours the tractor has been operated at...
  • Page 42 4-10 DK65/75/80/90 FUEL GAUGE 4WD OPERATION INDICATOR PTO LAMP 628O414A 069O456A 628O420A (1) Fuel Gauge Fuel gauge indicates the amount of fuel. This lamp lights up red when the PTO is This lamp lights up yellow when the 4WD switch is in “4WD” position; indicating the tractor is in the 4WD mode.
  • Page 43 DISCRIPTION OF OPERATING SYSTEM 4-11 ENGINE OIL PRESSURE WARNING BATTERY CHARGE WARNING LAMP GLOW PLUG INDICATOR LAMP 628O415A 628O416A 628O422A The oil pressure lamp glows red when The battery charge lamp will glow red When the key switch is turned to the right the key switch is turned on;...
  • Page 44 4-12 DK65/75/80/90 HYDRAULIC SYSTEM WARNING LAMP HIGH-BEAM INDICATOR PARKING BRAKE INDICATOR 628O421A 628O418A 628O419A A yellow light indicates possible problems This indicator lights up blue when the This lamp lights up red when the parking with the hydraulic system. The light headlamp switch is in the high-beam brake is on.
  • Page 45 DISCRIPTION OF OPERATING SYSTEM 4-13 OPERATING THE CONTROLS DK65 (1) Main Shift Lever (2) Hi-Lo Shift Lever (3) Shuttle Shift Lever (4) Front Wheel Drive Lever (5) PTO Speed Change Lever (6) Parking Brake Lever (7) Clutch Pedal (8) Steering Wheel Tilt Lever (9) Brake Pedal(LH) (10) Brake Pedal(RH) (11)
  • Page 46 4-14 DK65/75/80/90 DK75/80/90 (1) Main Shift Lever (2) Hi-Lo Shift Lever (3) Shuttle Shift Lever (4) Front Wheel Drive Lever (5) PTO Speed Change Lever (6) Parking Brake Lever (7) Clutch Pedal (8) Steering Wheel Tilt Lever (9) Brake Pedal(LH) (10) Brake Pedal(RH) (11) Foot Throttle...
  • Page 47 DISCRIPTION OF OPERATING SYSTEM 4-15 MAIN SHIFT LEVER &HI-LO SHIFT LEVER The main shift lever pattern is in the form USING CREEP SPEED OPTION DK65 of an “H”. The range lever is used to se- 1. RECOMMENDED USES lect three stages, “High”, “Middle” and •...
  • Page 48 4-16 DK65/75/80/90 SHUTTLE SHIFT LEVER PTO SPEED CHANGE LEVER PTO SELECTION LEVER DK65 DK75/80/90 DK65 DK75/80/90 628O425A 628O426A 628O427A (1) PTO Selection Lever (A) Forward (B) reverse (1) PTO Change Lever (A) Independent PTO (A) 540rpm (B) 750rpm (B) Ground Speed PTO Two PTO speeds can be obtained by Push forward or pull backward to select You can select independent PTO opera-...
  • Page 49 DISCRIPTION OF OPERATING SYSTEM 4-17 FRONT WHEEL DRIVE LEVER PARKING BRAKE LEVER INDEPENDENT PTO DK65 DK75/80/90 DK65 DK75/80/90 The independent PTO mode is used for normal PTO operations. It operates con- tinuously at a constant speed, indepen- dent transmission speed selections.
  • Page 50 4-18 DK65/75/80/90 CLUTCH PEDAL STEERING WHEEL ADJUSTMENT BRAKE PEDAL(RIGHT AND LEFT) (TILTING PEDAL) 628O430A 628O431A 628O432A (1) Clutch Pedal (1) Tilting Pedal (A) Pull (1) Brake Pedal (R) (3) Brake Lock (2) Brake Pedal (L) When the clutch pedal is fully depressed, The steering wheel can be adjusted to 1.
  • Page 51 DISCRIPTION OF OPERATING SYSTEM 4-19 FOOT THROTTLE DIFFERENTIAL LOCK PEDAL WARNING To prevent loss of control of tractor, never use the differential lock at speeds above 8 km/h (5 MPH). Never use the differential lock when turning the tractor. When engaged, the differential lock will prevent the tractor from turning.
  • Page 52 4-20 DK65/75/80/90 SEAT DRAWBAR HITCH SEAT BELT ADJUSTMENT 1. Ensure that seat belt is not twisted. Insert the latch plate into the buckle until it clicks. 2. Position the lap belt portion as low as possible across your hips, not across your abdomen.
  • Page 53 DISCRIPTION OF OPERATING SYSTEM 4-21 DESCRIPTION OF CAB OPERATING SYSTEM(OPTION) P.T.O SHAFT COVER 628O437A (1) P.T.O Shaft Cover WARNING To avoid injury, always keep the PTO shaft covered when not in 628O438A use. (1) Cassette Tape Recorder (9) Air Outlet (Air Conditioning) Apply a light coating of grease to (2) Air Conditioner Controls (10) Air Outlet (Heater)
  • Page 54 4-22 DK65/75/80/90 REAR WINDOW ENTRANCE ON EITHER SIDE CAB - EXTERNAL PARTS 628O451A 628O447A 628O448A (1) Work Lamp(Front) (3) Rear View Mirror (1) Rear Window Latch (1) Door Handle (2) Work Lamp(Rear) (4) Wiper (2) Button (2) Button 1. The cab is constructed using a steel If you lightly push the rear window while Pressing the button on the handle will frame, and it is designed for operator...
  • Page 55 DISCRIPTION OF OPERATING SYSTEM 4-23 WORK LIGHT (FRONT/REAR) WIPER 628O445A 628O446A 628O448A (1) Work Light (Front) Switch (1) Wiper Switch (Front) (1) Door Prop(LH,RH) (2) Work Light (Rear) Switch (2) Wiper Switch (Rear) (3) Work Lamp (3) Wiper, Front When operating the tractor with the doors To turn on, choose the switch marked 1.
  • Page 56 4-24 DK65/75/80/90 HEATER WARNING An automotive washer fluid is highly recommended. Plain wa- ter will freeze and damage the system. To avoid damage, do not operate the windshield washer without fluid. Do not operate the washer if there is mud or significant debris on the windshield.
  • Page 57 DISCRIPTION OF OPERATING SYSTEM 4-25 AIR CONDITIONER CASSETTE TAPE RECORDER HINTS FOR AIR CONDITIONER USE 1. The air conditioning system uses the new refrigerant HFC-134a. Using any other type of refrigerant will cause system failure 2. System failure will occur if the refrig- erant is contaminated with moisture.
  • Page 58 4-26 DK65/75/80/90 INTERIOR CAB LIGHT COLD OR HOT STORAGE (DK75/80/90) 628O440A 628O441A 628O453A (1) Cold/hot Storage Compartment (1) Antenna (1) Interior Cab Light INSERTING A CASSETTE TAPE 1. You can choose either the refrigerat- Use the switch in the light assembly to ing or heating function.
  • Page 59 DISCRIPTION OF OPERATING SYSTEM 4-27 ROOF VENT ACCESSORIES 628O454A (1) Cigar Jack (2) Ashtray 628O450A 628O452A (1) Roof Vent (1) Roof Vent Latch 1. Use the roof vent to allow fresh air into the cab. 2. To open, press the button on the handle.
  • Page 61 PRE-OPERATION CHECK OPERATING A NEW TRACTOR OPERATION OPERATING THE ENGINE OPERATING THE TRACTOR...
  • Page 62 5-2 DK65/75/80/90 PRE-OPERATION CHECK OPERATING A NEW TRACTOR DAILY CHECK ITEM It is a good practice to know the condi- Do a walk around inspection The life of a tractor is determined by how well it is maintained and by how properly tion of your tractor before you start it.
  • Page 63 OPERATION 5-3 OPERATING THE ENGINE CHANGING LUBRICATING OIL FOR STARTING THE ENGINE NEW TRACTORS Lubricating oils can be contaminated with DK65 DK75/80/90 WARNING solid particles as new moving parts are broken in. To prevent damage or failure, Carefully read and understand the first engine oil and transmission oil the instructions in this entire changes should be performed sooner...
  • Page 64 5-4 DK65/75/80/90 DK65 DK75/80/90 DK65 DK75/80/90 628O533A (1) PTO Switch - OFF - ON 2. Turn the PTO switch to the off position. 628O508A 628O507A (1) Main Shift Lever (2) P.T.O Change Lever (1) Position Control Lever 3. Place the main shift lever and the P.T. 4.
  • Page 65 OPERATION 5-5 7. Turn the switch key to “Start” position. DK65 WARNING Do not operate the starter motor continuously for more than 10 seconds. If the engine does not start; turn the switch to “OFF”, wait 30 seconds, and repeat the starting procedure.
  • Page 66 5-6 DK65/75/80/90 HOW TO START IN WINTER STOPPING THE ENGINE TRACTOR WARMING UP 1. Reduce the engine speed, depress the 1. Turn the start switch to the “ON” CAUTION clutch pedal and apply even pressure position. Wait until the preheat (glow to both brake pedals.
  • Page 67 OPERATION 5-7 JUMP STARTING TRANSMISSION OILWARM UP 4. Attach the red clamp to the positive terminal of the dead battery, and at- The hydraulic oil also serves as the tach the other end to the positive ter- transmission fluid. In cold weather, minal of the helper battery.
  • Page 68 5-8 DK65/75/80/90 OPERATING THE TRACTOR WEARING THE SEATBELT For the safety reasons, always wear the seatbelt properly. WARNING Always wear the seatbelt when a cab or ROPS is installed. Do not use the seatbelt when there is no cab or ROPS installed, or when the ROPS is folded.
  • Page 69 OPERATION 5-9 DK65 DK65 DK65 DK75/80/90 DK75/80/90 DK75/80/90 628O538A (1) Parking Brake Lever 7. Release the parking brake. 8. Using the main shift lever, the Hi-Lo shifter, and the forward/reverse shuttle lever; select the desired direc- tion of travel and the speed range. 9.
  • Page 70 5-10 DK65/75/80/90 STOPPING THE TRACTOR CAUTION CAUTION Do not drive the tractor close to Always select a low speed set- the edges of ditches or banks ting before driving in potentially which may break under the hazardous conditions, such as: weight of the tractor;...
  • Page 71 OPERATION 5-11 PARKING PARKING BRAKE LEVER IMPORTANT WARNING Always set the parking brake Driving without releasing the parking when stopping the tractor. DO not brake will cause the brake disc to depend on the engine to keep the wear out quickly. tractor from moving.
  • Page 72 5-12 DK65/75/80/90 HOW TO TURN HOW TO DRIVE ON A SLOPE PRECAUTIONS WHEN ENTERING OR LEAVING A PAVED ROAD Approach all turns slowly. Always re- 1. Always drive slowly on slopes. Do not 1. Make sure that the left and right brake duce speed before turning.
  • Page 73 OPERATION 5-13 PRECAUTIONS WHILE DRIVING ON LOADING AND UNLOADING THE THE ROAD TRACTOR 1. When loading the tractor on a truck or WARNING trailer, do it by driving backward. Always connect the left and right 2. If the engine stalls during loading, ap- brake pedals before driving on ply the brake and allow the tractor to the road.
  • Page 74 5-14 DK65/75/80/90 POWER STEERING PRECAUTIONS USING IMPLEMENTS SAFELY ATTACHING AN IMPLEMENT 1. Do not allow anyone to stand near the 1. Power steering functions only when tractor, or between the tractor and the engine is running. Steering may be implement, when attaching or remov- slightly harder at low engine speed.
  • Page 75 OPERATION 5-15 LIFTING DEVICES FOR AN ATTACH- POSITION CONTROL DRAFT CONTROL MENT The hydraulic lift will raise and lower DK65 DK65 implements attached to the 3-point hitch. It can be operated anytime that the en- gine is running; whether or not the clutch is engaged.
  • Page 76 5-16 DK65/75/80/90 MIXED CONTROL 3-POINT HITCH LOWERING SPEED 1. The draft control is used with imple- ments that create a draft force such as plows and other tillage tools that are attached to the 3-point hitch. 2. In the floating range, the implement will be completely lowered.
  • Page 77 OPERATION 5-17 CONNECTING HYDRAULIC ACCESSORIES CONNECTION AND DISCONNECTION OF OPERATION OF DOUBLE ACTING HY- - DOUBLE ACTING VALVE (IF EQUIPPED) COUPLERS DRAULIC CONTROL VALVE DK65 HOW TO CONNECT THE COUPLER DK65 1. Clean dust, dirt, grease and moisture from both couplers. 2.
  • Page 78 5-18 DK65/75/80/90 HOW TO USE AN IMPLEMENT WITH A ATTACHING A LOADER DOUBLE ACTING CYLINDER Push or pull the appropriate lever to acti- 1. Connect the two hoses from the cyl- vate the desired function (see chart inder by inserting the male couplers below).
  • Page 79 OPERATION 5-19 HOW TO USE ATTACHMENTS WITH A SINGLE ACTING CYLINDER (IF EQUIPPED) 5. When you move the control lever of the single/double acting valve to the D position, the cylinder retracts as the load comes down by its own weight. WARNING For your safety and best perfor- mance, use only implements and...
  • Page 80 5-20 DK65/75/80/90 with Position control HYDRAULIC CONTROL UNIT USE REFERENCE CHART In order to handle the hydraulics properly, the operator must be familiar with the following. Though this information may not be applicable to all types of implements and soil conditions, it is useful for general conditions. Position &...
  • Page 81 OPERATION 5-21 ATTACHING DEVICES FOR GENERAL WHEN IMPLEMENT IS NOT ATTACHED ADJUSTMENT OF CHECK LINK IMPLEMENTS 1. Fix lower link (LH & RH) so that the links do not come in contact with the wheels. 2. Use the bracket provided to secure the top link.
  • Page 82 5-22 DK65/75/80/90 LEVELING ADJUSTMENT (MANUAL) LEVELING ADJUSTMENT (LIFT CYLIN- REMOTE HYDRAULIC CONTROL LEVER DER EQUIPPED) (DK75,80,90) 628O539A 628O540A 628O541A (1) Lift Linkage (A) Up (B) Down (1) Remote Hydraulic Control Lever 1. Adjust the position (leveling) of the 1. Level or tilt the implement from the The lift can be controlled from the ground implement by turning the lift linkage lo- operator’s station.
  • Page 83 OPERATION 5-23 WHEELS, TIRES AND TREAD TREADWIDTH - FRONT DK65 DK75/80/90 The front tread width is not adjustable. Check and tighten as instructed. 20 ~ 23 kgf·m Wheel nut torque 196 ~ 226 N.m 144.7 ~166.3 lbf.ft WARNING Do not use tires larger than specified.
  • Page 84 Rear wheel weights are available, or liquid may be added to the Remove weight when it is no longer tires. Consult your DAEDONG dealer for needed. Front weights are available from the correct ballasting necessary for your your dealer.
  • Page 85 SERVICE INTERVALS LUBRICANTS MAINTENANCE PERIODIC SERVICE...
  • Page 86 6-2 DK65/75/80/90 SERVICE INTERVALS INTERVAL (Operating Hours) INTERVAL (Years) MAINTENANCE TASKS Yearly 2Years Change transmission oil Change engine oil Change brake oil Change front axle oil Change engine oil filter Change hydraulic oil filter Change fuel filter element Change air cleaner element Check and tighten all hydraulic and fuel lines Check and tighten cooling system hoses Check and tighten air intake connections...
  • Page 87 MAINTENANCE 6-3 LUBRICANTS To prevent serious equipment damage, use only genuine DAEDONG fluids, oils and greases, or equivalents. CAPACITY SECTION LUBRICANTS DK65 DK75/80/90 Fuel 100 (26.4 U.S.gal.) Smokeless diesel Antifreeze +Pure water solution 24.8 25.5 Engine coolant (50:50) (6.6 U.S.gal.) (6.7 U.S.gal.)
  • Page 88 6-4 DK65/75/80/90 PERIODIC SERVICE FUEL ENGINE COOLANT CHECK THE COOLANT LEVEL Check the coolant level by inspecting the auxiliary coolant tank (expansion tank). If the coolant level is between FULL and LOW, then the coolant level is normal. Add coolant only if the level falls below the LOW mark.
  • Page 89 MAINTENANCE 6-5 CLEANING THE RADIATOR SCREEN SELECTING AND MIXING COOLANT CHANGING THE COOLANT A permanent type (PT) antifreeze should always be used if there is any probabil- ity of freezing temperatures. Antifreeze lowers the freezing point of the engine coolant to protect the cooling system and engine from freezing;...
  • Page 90 2. Consult your dealer if you need assistance. 2. Use only DAEDONG approved oils in your tractor. CAUTION Never use a hard object such as a knife or screwdriver to clean the fins in the radiator core.
  • Page 91 MAINTENANCE 6-7 CHECKING AND CHANGING ENGINE OIL CHECKING AND CHANGING TRANSMISSION OIL CHECK CHANGE CHECK 628O603A 628O604A 628O605A (1) Transmission Oil Inlet (1) Oil Inlet (2) Dipstick (1) Engine Oil Drain Plug (2) Transmission Oil Dipstick (A) Oil Level (A) Oil Level is Acceptable Within This Range 1.
  • Page 92 6-8 DK65/75/80/90 FRONT AXLE OIL CHANGE CHANGE Oil capacity with 58 (15.3 U.S.gal.) filter change CAUTION Do not drive the tractor after changing the transmission oil until it has run for 2-3 minutes; and the correct oil level has been verified.
  • Page 93 MAINTENANCE 6-9 CHANGING FILTERS CHANGING ENGINE OIL FILTER REMOVING MOISTURE WITHIN FUEL FILTER CHANGING THE FUEL FILTER 628O610A 628O608A 628O609A (1) Drain Plug (1) Engine Oil Filter (1) Pre-Filter (2) Drain Plug (2) Fuel Filter 1. Clean the outside surface of the fuel 1.
  • Page 94 6-10 DK65/75/80/90 HYDRAULIC OIL FILTER CHANGE AIR CLEANER SERVICING PRECAUTIONS CLEANING AND CHANGING THE AIR 1. Use only genuine replacement filter CLEANER ELEMENT elements. Do not use oil in this filter. 2. Carefully clean dust from inside the air cleaner canister. Be careful not to allow dust into the air intake.
  • Page 95 MAINTENANCE 6-11 ADJUSTMENTS CLEANING OF PRE-CLEANER FAN BELT INSPECTION AND ADJUSTMENT CLUTCH PEDAL ADJUSTMENT 628O613A 628O614A 628O615A (1) Pre-Cleaner (1) Generator (1) Clutch Pedal (2) Adjusting Bolt (A) Pedal Travel Periodically empty the dust from the pre- Slightly loosen the attachment bolt on top When clutch pedal travel becomes cleaner.
  • Page 96 Unequal braking can result in a serious accident. Brake problems must be cor- rected immediately your safety. Contact your DAEDONG dealer for assistance. 628O632A 628O616A (1) Brake Pedal (1) Brake oil reservoir (A) Pedal Travel To adjust brake pedal travel;...
  • Page 97 MAINTENANCE 6-13 BLEEDING AIR FROM THE BRAKE SYSTEM PROCEDURE 1. Add approved brake oil to the reser- voir (1) as needed to bring the level up to the upper limit. 2. If brake oil is not drawn from the res- ervoir into the master cylinder when the pedal is depressed, start the bleeding procedure with the master...
  • Page 98 (A) Front Dimension (B) Rear Dimension catastrophic failure. (C) Front of Tractor Use only DAEDONG approved brake oil. Check steering wheel play with the en- Improper toe-in adjustment of the front gine running at idle speed. The free travel wheels causes vibration and excessive should not exceed 20 to 25 mm (.8 to 1.0...
  • Page 99 MAINTENANCE 6-15 CHECKING AND ADJUSTING FRONT AXLE DRAINING WATER FROM THE CLUTCH HOUSING TOE-IN ADJUSTMENT 628O621A 628O622A 628O623A (1) Tie Rod (1) Nut (1) Drain Plug (2) Lock Nut (2) Bolt 1. Loosen the lock nuts and turn the tie If loose or improperly adjusted, front axle Water can accumulate in the clutch hous- rod;...
  • Page 100 Lubricate all points that have grease fit- Right) on both sides of the control repair any other fuel leaks imme- tings with a DAEDONG approved lubri- valve assembly (located on the top of diately to avoid fire and serious the lift hydraulic cylinder).
  • Page 101 If a fuse blows repeatedly, a se- months when the tractor is not rious electrical problem likely in use. exists. Consult your DAEDONG Always disconnect the negative dealer for assistance. terminal (-) before welding any- where on the tractor or attached...
  • Page 102 Uncouple the fuse holder and remove the blown fuse. Replace it with the genuine replacement part. WARNING Replacing the slow-blow fuse with anything other than the genuine DAEDONG replacement part may cause a fire, electrical system damage, and personal injury.
  • Page 103 LONG-TERM STORAGE REMOVING THE TRACTOR FROM STORAGE...
  • Page 104 7-2 DK65/75/80/90 REMOVING THE TRACTOR FROM STORAGE INSTRUCTIONS FOR LONG-TERM STORAGE 1. Make any repairs and adjustments that 1. Check the tire air pressure and inflate are needed. the tires if they are low. 2. Change the engine oil, and then let 2.
  • Page 105 TROUBLESHOOTING...
  • Page 106 8-2 DK65/75/80/90 MAJOR PROBLEM AND POSSIBLE CAUSES In case of engine problems, use the following charts to determine possible causes. POSSIBLE CAUSES PROBLEMS CHECKS BY THE USER CHECKS BY THE WORK PERSONNEL The starter motor turns the engine too slowly 1,2,3,4 The engine does not start.
  • Page 107 TROUBLESHOOTING 8-3 LIST OF POSSIBLE CAUSES 1. Battery capacity low. 24. Low oil level. 44. Piston rings are stuck, worn or broken. 2. Bad or corroded electrical connections. 25. Defective gauge. 45. Valve stems and/or guides are worn. 3. Faulty starter motor. 26.
  • Page 109 INDEX...
  • Page 110 9 -2 DK65/75/80/90 BEFORE OPERATING THE TRACTOR 1-2 INSTRUMENT PANEL AND SWITCHES OPERATION ......... 5-1 ............4-6 OPERATING A NEW TRACTOR ..5-2 Key switch ........4-7 Changing lubricating oil for new tractors Turn signal/ Headlight switch ..4-7 ............5-3 CAUTION LABELS ......
  • Page 111 INDEX 9-3 OPERATING THE PTO ......1-9 Changing filters ......6-9 OPERATING THE TRACTOR ....1-5 Adjustments ........6-11 OPERATING THE TRACTOR ....5-8 Lift cylinder inspection ....6-16 Stopping the tractor ..... 5-10 Electrical system ......6-17 Parking ........... 5-11 PRE-OPERATION CHECK ....

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