Bad Boy 1025H Operator's Manual
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Bad Boy 1025H Operator's Manual

Bad Boy 1025H Operator's Manual

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This operator's manual contains handling tips and precautions for safe operation of your BAD BOY 1025H
tractor. Read it carefully before you operate your tractor and make sure that you have a full understanding of
this manual. This will ensure correct operation and to keep the tractor optimum condition.
After reading the manual, keep it close to the tractor for immediate reference. When you loan your tractor to
someone else, loan the manual as well.
In case the manual is lost or damaged, please contact your local authorized dealer for a copy. Some parts of
this product may have been changed for the improvement of quality or for safety reasons, in which case the
photographs or drawings of the parts in this booklet may not be the same as the actual parts installed on this
product. If you fi nd anything in this manual unclear or need further explanation, please contact your autho-
rized dealer.
※ Regarding the purpose of this machine
Do not modify the machine or try to do the job which is beyond purpose of this machine. Otherwise it may cause the
warranty cancellation. (Refer to warranty statement for detail)
1025H.indb 1
1025H.indb 1
PREFACE
2021-07-06 오전 11:07:30
2021-07-06 오전 11:07:30

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Summary of Contents for Bad Boy 1025H

  • Page 1 PREFACE This operator’s manual contains handling tips and precautions for safe operation of your BAD BOY 1025H tractor. Read it carefully before you operate your tractor and make sure that you have a full understanding of this manual. This will ensure correct operation and to keep the tractor optimum condition.
  • Page 2 1025H.indb 2 1025H.indb 2 2021-07-06 오전 11:07:30 2021-07-06 오전 11:07:30...
  • Page 3  SPECIFICATION ..............SECTION  DESCRIPTION OF OPERATING SYSTEM ...... CONTROLS AND COMPONENTS ........ PERIODIC CHECKS AND MAINTENANCE ...... DIAGNOSIS AND TROUBLE SHOOTINGS ...... STORAGE AND DISPOSAL ..........1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:30 2021-07-06 오전 11:07:30...
  • Page 4 Read this Manual for correct and safe use of the product. Failure to use the product properly may result in an accident. Keep this Manual close to the tractor after you have read it. IMPORTANT 1025H.indb 4 1025H.indb 4 2021-07-06 오전 11:07:30...
  • Page 5 This manual includes symbol marks of the controller to simplify operations for maneuverability and mainte- nance. These meanings are as below, so carefully read it for a proper function. Left side indicator Preheat High Beam Right side indicator Battery Engine oil pressure 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:30 2021-07-06 오전 11:07:30...
  • Page 6 3. Observe the operator’s manual and store or dispose the waste product properly. Rust, oil, etc. leaked from waste product improperly stored can pollute the ground and water. Accordingly for a waste product disposal, contact the necessarily “approved waste collection and recycling facility” to discard the used materials legally. 1025H.indb 6 1025H.indb 6 2021-07-06 오전 11:07:30...

  • Page 7: Table Of Contents

    BEFORE USING THE MACHINE ................1-2 BEFORE WORKING ....................1-11 WHILE WORKING .....................1-16 AFTER USING THE MACHINE ................1-17 PRECAUTION FOR PROLONGED STORAGE ............1-21 OTHER........................1-23 DECAL MOUNTING LOCATION ............1-31 CAUTIONS FOR DECAL MAINTENANCE ..............1-35 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:31 2021-07-06 오전 11:07:31...

  • Page 8: Safety Precautions

    If this instruction is ignored, the tor. exhaust gas or dust can cause intoxication and lead to fatal consequences. 1025H.indb 2 1025H.indb 2 2021-07-06 오전 11:07:31 2021-07-06 오전 11:07:31...
  • Page 9 If this instruction is ignored, an unexpected accident may occur, possibly fire or explosion. 1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:31 2021-07-06 오전 11:07:31...
  • Page 10 If this instruction is ignored, you • Under the age of 18 or tractor may not perform prop- will be exposed to a risk of be- erly. ing entangled, slipping, or fall- ing. 1025H.indb 4 1025H.indb 4 2021-07-06 오전 11:07:31 2021-07-06 오전 11:07:31...
  • Page 11 If this instruction is ignored, there is a risk of falling over. expected accident or injury can there is a risk of abrupt turning happen. or overturning due to one-sided braking. 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:32 2021-07-06 오전 11:07:32...
  • Page 12 If this instruction is ignored, there is a risk of overturning or there is a risk of accident or in- there is a risk of accident or in- damage to the machine. jury. jury. 1025H.indb 6 1025H.indb 6 2021-07-06 오전 11:07:33 2021-07-06 오전 11:07:33...
  • Page 13 1025H.indb 7 1025H.indb 7 2021-07-06 오전 11:07:33 2021-07-06 오전 11:07:33...
  • Page 14 Then it may pre- vent injury or accident. 1025H.indb 8 1025H.indb 8 2021-07-06 오전 11:07:33 2021-07-06 오전 11:07:33...
  • Page 15 Do not bury the waste product in the ground or dispose to drainage. 1025H.indb 9 1025H.indb 9 2021-07-06 오전 11:07:33 2021-07-06 오전 11:07:33...
  • Page 16 Injury. If this instruction is ignored, the tractor may roll backwards or fall off causing accident or injury. 1025H.indb 10 1025H.indb 10 2021-07-06 오전 11:07:34 2021-07-06 오전 11:07:34...

  • Page 17: Before Working

    If this instruction is ignored, the tractor may roll backwards or If this instruction is ignored, fall causing accident or injury. there is a risk of slipping, roll- ing, or overturning. 1025H.indb 11 1025H.indb 11 2021-07-06 오전 11:07:34 2021-07-06 오전 11:07:34...
  • Page 18 If this instruction is ignored, or death. there is a risk of fire. 1025H.indb 12 1025H.indb 12 2021-07-06 오전 11:07:34 2021-07-06 오전 11:07:34...
  • Page 19 If this instruction is ignored, the tire may blow out, causing an there is a risk of accident due to electrical short can cause fire injury. poor maintenance. and injury. 1025H.indb 13 1025H.indb 13 2021-07-06 오전 11:07:35 2021-07-06 오전 11:07:35...
  • Page 20 If this instruction is ignored, there is a risk of accident. entangled in the tractor or get there is a risk of burn or fire due injured. to short circuit. 1025H.indb 14 1025H.indb 14 2021-07-06 오전 11:07:35 2021-07-06 오전 11:07:35...
  • Page 21 If this instruction is ignored, the can burn your skin or clothes. machine can be broken or lead tractor may not turn properly, to an accident or injury. causing an accident. 1025H.indb 15 1025H.indb 15 2021-07-06 오전 11:07:35 2021-07-06 오전 11:07:35...

  • Page 22: While Working

    If this instruction is ignored, there is a risk of accident that the tractor may slip or turn over. 1025H.indb 16 1025H.indb 16 2021-07-06 오전 11:07:36 2021-07-06 오전 11:07:36...

  • Page 23: After Using The Machine

    If this instruction is ignored, an there is a risk of accident or in- sustain a serious injury due to unexpected accident may occur, jury. lowering the implement. such as overturning of the tractor. 1025H.indb 17 1025H.indb 17 2021-07-06 오전 11:07:36 2021-07-06 오전 11:07:36...
  • Page 24 Imple- there is a risk of getting burnt. jury with severe burns. ment shaft installation on the PTO shaft will not be easy due to the rust on it. 1025H.indb 18 1025H.indb 18 2021-07-06 오전 11:07:36 2021-07-06 오전 11:07:36...
  • Page 25 If this instruction is ignored, the oil under high pressure may If this instruction is ignored, an cause skin injury. unexpected accident may occur. 1025H.indb 19 1025H.indb 19 2021-07-06 오전 11:07:37 2021-07-06 오전 11:07:37...
  • Page 26 If this instruction is ignored, water may spurt, causing burns chine every day. there is a risk of fire. or damage. If this instruction is ignored, there is a risk of fire. 1025H.indb 20 1025H.indb 20 2021-07-06 오전 11:07:37 2021-07-06 오전 11:07:37...

  • Page 27: Precaution For Prolonged Storage

    If this instruction is ignored, the If this instruction is ignored, an clutch disc can be stuck to the unexpected accident may occur fly wheel after long period time. due to poor maintenance. 1025H.indb 21 1025H.indb 21 2021-07-06 오전 11:07:37 2021-07-06 오전 11:07:37...
  • Page 28 If this instruction is ignored, bat- tery power may be weakened and starting will be failed. 1025H.indb 22 1025H.indb 22 2021-07-06 오전 11:07:38 2021-07-06 오전 11:07:38...

  • Page 29: Other

    Remember it may cause the If this instruction is ignored, warranty cancellation. there is a risk of accident due to poor maintenance. 1025H.indb 23 1025H.indb 23 2021-07-06 오전 11:07:38 2021-07-06 오전 11:07:38...
  • Page 30 If this instruction is ignored, there is a risk of accident or in- If this instruction is ignored, there is a risk of person injury jury. or a collision of the implement. 1025H.indb 24 1025H.indb 24 2021-07-06 오전 11:07:39 2021-07-06 오전 11:07:39...
  • Page 31 If this instruction is ignored, there is a risk of overturning ac- cident due to loss of balance. 1025H.indb 25 1025H.indb 25 2021-07-06 오전 11:07:39 2021-07-06 오전 11:07:39...
  • Page 32 If this instruction is ignored, ing force of the tiller. there is a risk of accident or in- jury. If this instruction is ignored, there is a risk of accident or in- jury. 1025H.indb 26 1025H.indb 26 2021-07-06 오전 11:07:39 2021-07-06 오전 11:07:39...
  • Page 33 There is a risk of accident that to one-sided braking when the the tractor may fall off the truck. brake pedal is depressed in an emergency. 1025H.indb 27 1025H.indb 27 2021-07-06 오전 11:07:39 2021-07-06 오전 11:07:39...
  • Page 34 If this instruction is ignored, [neutral] on the hill. there is a risk of falling over. If this instruction is ignored, the tractor may roll backwards or fall causing accident or injury. 1025H.indb 28 1025H.indb 28 2021-07-06 오전 11:07:40 2021-07-06 오전 11:07:40...
  • Page 35 If this instruction is ignored, ground. there is a risk of fire. If this instruction is ignored, the tractor may move and cause an accident. 1025H.indb 29 1025H.indb 29 2021-07-06 오전 11:07:40 2021-07-06 오전 11:07:40...
  • Page 36 Supply proper light- accident or injury. ing at all times and especially night. [Otherwise] There is a danger of accident. 1025H.indb 30 1025H.indb 30 2021-07-06 오전 11:07:40 2021-07-06 오전 11:07:40...

  • Page 37: Decal Mounting Location

    FOR SAFE OPERATION DECAL MOUNTING LOCATION 1025H.indb 31 1025H.indb 31 2021-07-06 오전 11:07:40 2021-07-06 오전 11:07:40...
  • Page 38 BAD BOY TRACTOR 1025H.indb 32 1025H.indb 32 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 39 FOR SAFE OPERATION 1025H.indb 33 1025H.indb 33 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 40 BAD BOY TRACTOR 1025H.indb 34 1025H.indb 34 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...

  • Page 41: Cautions For Decal Maintenance

    Make sure • If a decal is damaged or lost, to follow the instruction on the decals contact your local BAD BOY as well as the following instruction: dealer immediately to install a CAUTION new decal.
  • Page 42 MEMO 1025H.indb 36 1025H.indb 36 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 43 2. REGARDING WARRANTY SUPPORT REGARDING WARRANTY CERTIFICATE ...........2-2 REGARDING AFTER-SALES SERVICE ..........2-2 VEHICLE IDENTIFICATION NUMBER (VIN) ............2-2 REGARDING SUPPLYING SERVICE PARTS ........2-3 REGARDING GENUINE PARTS AND FLUID ..........2-3 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 44 BAD BOY TRACTOR REGARDING WARRANTY REGARDING AFTER-SALES SERVICE CERTIFICATE VEHICLE IDENTIFICATION NUMBER (VIN) PRODUCTION SERIAL NUMBER ENGINE SERIAL NUMBER WARNING • Do not modify the machine. If it is damaged by unapproved modification and misuse against description of manual, it will not be covered under warranty.
  • Page 45 CALLING • Model and product serial number • In case of engine failure, engine serial number The BAD BOY genuine parts and flu- • Working conditions (What kind of id are passed severe durability and job and how fast) performance test. Please use BAD •...
  • Page 46 MEMO 1025H.indb 4 1025H.indb 4 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 47 3. SPECIFICATION MAJOR SPECIFICATIONS ..............3-2 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 48 BAD BOY TRACTOR MAJOR SPECIFICATIONS ITEMS 1025H Maker Yanmar Model 3TNV80F Type Water cooled, 4-cycle Diesel Rated Output 18.4 kW(25.0 PS) / 3,000 rpm Number of Cylinder Displacement (cc) 1,267 cc Bore and Stroke 80mm x 84mm (3.15 in. x 3.31 in.) 1.
  • Page 49 Starter motor with pre-heater 2. Electrical Starter Capacity 1.2 kW Alternator 12V 40A Transmission Hydraulic + Mechanical, H/L with constant-mesh 3. Drive Train MFWD (4WD) Standard Differential lock Bevel gears with diff-Lock 1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 50 BAD BOY TRACTOR ITEMS 1025H Wet Disc, Foot operated, independent with provision of inter lock for simultaneous operation. Inner dia. 3.03 in. (77 mm) 4. Brake Outer dia. 4.90in (124.5mm) Number of lining 2 each side brake thickness 0.27mm(0.13 in.)
  • Page 51 45.8 in. (1164 mm) Overall Height 91.3 in.(2320 mm) 8. Dimensions (Turf Tire) Wheel base 57.5 in. (1460 mm) Min. Ground Clearance 9.4 in. (240 mm) Weight 730 kg (1610 lb) 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 52 MEMO 1025H.indb 6 1025H.indb 6 2021-07-06 오전 11:07:41 2021-07-06 오전 11:07:41...
  • Page 53 LIFT ROD..............4-26 BATTERY CHARGE WARNING LAMP ....... 4-13 LOWER LINK ............4-26 GLOW INDICATOR ..........4-14 MOUNTING IMPLEMENT ........4-27 COOLANT TEMPERATURE WARNING LAMP ... 4-14 SAFETY FRAME ROPS ........4-28 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...

  • Page 54: Exterior View

    BAD BOY TRACTOR EXTERIOR VIEW (1) Seat (5) Front Tire (9) Steering Wheel (2) Turn Signal Lamp (6) Muffler Pipe (10) ROPS (3) Sub-fender (7) Head Lamp (4) Rear Tire (8) HOOD 1025H.indb 2 1025H.indb 2 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...
  • Page 55 OPERATION DESCRIPTION (1) Top Link (4) Brake Lamp (7) PTO Shaft (2) Check Link (5) PTO Safety Cover (3) Towing Hitch (6) Lower Link 1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...

  • Page 56: Switches And Levers

    BAD BOY TRACTOR SWITCHES AND LEVERS (1) Tachometer (2) Hazard Switch (3) Steering Wheel (4) Combination Switch (5) Parking Brake Lever (6) Cruise Control Lever (7) Key Switch (8) Hand Throttle Lever (9) PTO ON/OFF Switch 1025H.indb 4 1025H.indb 4 2021-07-06 오전...

  • Page 57: Main Switch

    When turning the switch to the OFF a safe place. lamps. position with the engine running, the engine is stopped. “ON” position  The engine is kept running and the switch is energized in this position. 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...

  • Page 58: Combination Switch

    BAD BOY TRACTOR COMBINATION SWITCH Right turn CAUTION  Push the turn signal switch clock- Prolonged operation can con- wise. Then, the right turn signal  sume electricity excessively. lamp and the right turn signal indica- Therefore, use it only in emer- tor on the instrument cluster blink.

  • Page 59: Cruise Control Lever

    If the switch is pushed down and turn engage cruise control. counter clock wise the indicator goes – Release the forward speed control off signaling that the PTO is OFF. pedal. 1025H.indb 7 1025H.indb 7 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...
  • Page 60 BAD BOY TRACTOR PTO operation indicator  ON - The PTO shaft is rotating. OFF - The PTO shaft is stopped. 1025H.indb 8 1025H.indb 8 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...

  • Page 61: Instrument Cluster

    (7) Parking Indicator (12) Hour Meter (3) Turn Signal Indicator (8) Charge Warning Lamp (13) Coolant Temperature Warning Lamp (4) Tachometer (9) Glow Indicator (5) PTO Indicator (10) Fuel Gauge 1025H.indb 9 1025H.indb 9 2021-07-06 오전 11:07:42 2021-07-06 오전 11:07:42...

  • Page 62: Hour Meter

    4-10 BAD BOY TRACTOR HOUR METER FUEL GAUGE COOLANT TEMPERATURE WARNING LAMP It indicates the total time of use. The This indicates the amount of fuel while This indicates the temperature of cool- last digit indicates one tenth hours. the main switch is in the "ON" position.

  • Page 63: Pto Indicator

    When pushing up the turn sig- nal switch, the right turn signal lamp blinks. These lamps are operated when pressing the hazard warning lamp switch as well. 1025H.indb 11 1025H.indb 11 2021-07-06 오전 11:07:43 2021-07-06 오전 11:07:43...

  • Page 64: Parking Indicator

    4-12 BAD BOY TRACTOR PARKING INDICATOR ENGINE OIL PRESSURE BATTERY CHARGE WARNING LAMP WARNING LAMP 1 1 1 1 1 1 1 1 1 (1) Parking Indicator (1) Engine Oil Pressure Warning Lamp (1) Battery Charge Warning Lamp This comes on when the parking brake is...

  • Page 65: Glow Indicator

     Coolant temperature over 5℃: cause a performance degradation 1 sec. or shorter / Less than or accident due to a system error. 5℃: 3 - 30 seconds 1025H.indb 13 1025H.indb 13 2021-07-06 오전 11:07:43 2021-07-06 오전 11:07:43...

  • Page 66: Operation The Controls

    4-14 BAD BOY TRACTOR OPERATION THE CONTROLS (1) Steering Wheel (4) 4WD Shift Lever (7) Forward Speed Control Pedal (2) Brake Pedal (5) Rear/Mid PTO Lever (8) Reverse Speed Control Pedal (3) Sub Gear Lever (6) Throttle Lever (9) Position Lever ※...

  • Page 67: Hand Throttle Lever

    To decrease the engine speed, push - To release cruise control the lever upward. The Lever can be left in any posi- tion between idle and maximum as re- quired. 1025H.indb 15 1025H.indb 15 2021-07-06 오전 11:07:43 2021-07-06 오전 11:07:43...

  • Page 68: Parking Brake Lever

    4-16 BAD BOY TRACTOR PARKING BRAKE LEVER DRIVING SPEED CONTROL PEDAL IMPORTANT Do not change from forward to  backward or backward to forward suddenly in high range. Sudden change may result in  damage to mechanism and place the operator at risk of injury.

  • Page 69: Sub Gear Lever(Range Shift Lever)

    In case of wheel slippage use the diff- lock by pushing down on the diff lock pedal. To release it, remove the foot from the pedal. Engagement - Depressing pedal Disengagement - Releasing pedal 1025H.indb 17 1025H.indb 17 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...

  • Page 70: Front Wheel Drive Lever (4Wd)

    4-18 BAD BOY TRACTOR FRONT WHEEL DRIVE LEVER (4WD) IMPORTANT DANGER • Tractor will be difficult to turn if Do not use front wheel drive at  the Diff-lock is engaged, ensure high speed or on the road as pre-...

  • Page 71: Seat Belt

    F as far as it will go. it forwards and backwards with the seat sliding lever on its front pushed to the left. After adjustment, make sure that the seat is firmly secured. 1025H.indb 19 1025H.indb 19 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...

  • Page 72: Pto

    4-20 BAD BOY TRACTOR Both of the rear and mid PTO are REAR PTO  provided for variable utility. They can The tractor has one speed PTO be engaged simultaneously or sepa- (540rpm). Use the PTO lever to en- rately at same time.
  • Page 73 6. Increase engine speed to desired key. Set the parking brake. speed. Engine RPM MID PTO SPEED 2,875 2,000 RPM (1) PTO Lever 3,000 2,087 RPM 1025H.indb 21 1025H.indb 21 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...

  • Page 74: Position Control Lever

    4-22 BAD BOY TRACTOR POSITION CONTROL LEVER WARNING After finishing the work, always  lower the implement to the ground and switch off the engine, set the parking brake to avoid injuries and accidents. (1) Position Control Lever The Hydraulic Position Control Lever is located on the RHS of the operator.

  • Page 75: Lowering Speed Control Knob

    To slow the downward speed, turn the knob clockwise. To increase the downward speed, turn the knob counter clockwise. To lock, turn the knob clockwise; Do not over tighten the knob. 1025H.indb 23 1025H.indb 23 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...

  • Page 76: Operating The 3 Point Linkage (Tpl)

    4-24 BAD BOY TRACTOR OPERATING THE 3 POINT LINKAGE (TPL) (1) Top Link (2) Check Chain (3) Trailer Hitch (4) T/M Oil Filler (5) Lower Link (6) PTO Shaft ※ Refer to the relevant content for further de- tailed information 1025H.indb 24...

  • Page 77: Check Chain

    1025H.indb 25 1025H.indb 25 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...

  • Page 78: Mounting Implement

    4-26 BAD BOY TRACTOR MOUNTING IMPLEMENT CAUTION DANGER • Only use drawbar to tow and Do not attach a PTO shaft with  keep the 3 point linkage in the the engine running and ensure raised position when towing all safety shields are in place.

  • Page 79: Safety Frame Rops

    Always have the safety frame installed securely for driving to ensure your safe- ty unless going under an area with a low ceiling such as a garage. 1025H.indb 27 1025H.indb 27 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...
  • Page 80 MEMO 1025H.indb 28 1025H.indb 28 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...
  • Page 81 ENTERING AND LEAVING THE PAVEMENT ..5-15 TURNING ON THE PAVEMENT ......5-16 ROPS FOLDING METHOD ........5-28 HOW TO FOLD DOWN THE ROPS ..... 5-28 HOW TO STAND UP THE ROPS ......5-28 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:44 2021-07-06 오전 11:07:44...

  • Page 82: Daily Inspection Before Starting

    BAD BOY TRACTOR DAILY INSPECTION BEFORE PRE-OPERATION CHECK STARTING 1. Check the engine oil level. DANGER WARNING After wiping out the dipstick, insert • • Do not provide illumination Perform the maintenance on a it fully and then withdraw it. Oil...
  • Page 83 1. Check the suspicious parts of the previous day. • Check the parts that you thought were not normal during the work of previous day. 1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:45 2021-07-06 오전 11:07:45...
  • Page 84 BAD BOY TRACTOR 3. Open the engine hood. • Engine coolant level, leakage, or • Battery solution level. damage to the hose. • Engine oil level, contamination, or leakage. 1025H.indb 4 1025H.indb 4 2021-07-06 오전 11:07:45 2021-07-06 오전 11:07:45...
  • Page 85 OPERATION • Air cleaner. • Fan belt tension, damage. • Dust or straw on the radiator grill or the engine. 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:45 2021-07-06 오전 11:07:45...
  • Page 86 BAD BOY TRACTOR (A) Free play 0.2 ~ 0.4 in • Damage to the coating of the ca- 4. Check around the implement. 5. Check on the driver seat. bles, or loosening of the contacts. • Condition of the locking pin of •...
  • Page 87 • Free play of the steering wheel. • Operational condition and free play 6. Start the engine. (0.8~2.0 in) of the clutch pedal. (Manual trans- • Abnormal noise from the engine. mission only) 1025H.indb 7 1025H.indb 7 2021-07-06 오전 11:07:46 2021-07-06 오전 11:07:46...
  • Page 88 BAD BOY TRACTOR • Color of the exhaust gas. • Operation of lamps and gauges ►Boarding and Leaving The Tractor Use Steps and Hand-holds Correctly 1. Prevent falls by facing the ma- chine when getting on and off. Maintain 3-point contact with steps and handrails.

  • Page 89: Running-In Period

    Tighten the wheel, disc and hub  bolts Check the alternator and fan belt  tension as well as air inlet Tighten the cooling system's  hose and clamp Perform the scheduled 50-hour  maintenance 1025H.indb 9 1025H.indb 9 2021-07-06 오전 11:07:47 2021-07-06 오전 11:07:47...

  • Page 90: Starting / Stopping The Engine

    BAD BOY TRACTOR STARTING / STOPPING THE ENGINE STARTING THE ENGINE 7. Always turn the ignition key to left for IMPORTANT a moment & release it. The automat- Especially in cold weather, al- ic heater will start working as will be ...

  • Page 91: Stopping The Engine

    After light work, let the engine idle for a while and than turn the key off. It also causes problems with the hy- draulic system and the synchromesh in the transmission. 1025H.indb 11 1025H.indb 11 2021-07-06 오전 11:07:47 2021-07-06 오전 11:07:47...

  • Page 92: Normal Braking And Parking

    BAD BOY TRACTOR NORMAL BRAKING AND PARKING ▶STORING ENGINE IMPORTANT When the engine is not operated during Ensure the parking brake is  storage periods of three months or engaged during the warming more, internal engine parts can rust and period.

  • Page 93: Driving Downhill

    (1) Brake Pedal Use the engine’s ability to brake when traveling downhill. Never rely on the brakes only and nev- er travel downhill with the gears in neutral. 1025H.indb 13 1025H.indb 13 2021-07-06 오전 11:07:47 2021-07-06 오전 11:07:47...

  • Page 94: Operation Of The Diff Lock

    BAD BOY TRACTOR DRIVING ON THE SLOPE OPERATION OF THE DIFF LOCK While the diff lock is a very useful fea- WARNING ture, care should be taken in its use as Do not put the • Do not depress the clutch...

  • Page 95: Driving On The Road

    • Before every operation, make sure that operator wears safety belt. 1025H.indb 15 1025H.indb 15 2021-07-06 오전 11:07:48 2021-07-06 오전 11:07:48...

  • Page 96: Turning On The Pavement

    BAD BOY TRACTOR TURNING ON THE PAVEMENT WARNING WARNING Depress the pedal while • • steering the wheel! W h e n y o u c r o s s a d i k e o r Make sure to release the dif-...

  • Page 97: Operation

    PTO. Stop the engine to check the PTO shaft and its guards Repair or lubricate if required. 9. The PTO shaft should not be inter- fered by any surrounding parts. 1025H.indb 17 1025H.indb 17 2021-07-06 오전 11:07:48 2021-07-06 오전 11:07:48...

  • Page 98: Cylinder Hose Connection

    BAD BOY TRACTOR CYLINDER HOSE CONNECTION 1. Make sure to use the correct CAUTION hoses for expansion and retrac- • High pressure oil leaking un- tion. The expanding hose must der pressure can penetrate the be connected to the left coupler.

  • Page 99: Precautions For Connecting The Implement

    6. Increase the wheel tread on a [Otherwise] There is a risk of getting entan- gled in the tractor or injured. 1025H.indb 19 1025H.indb 19 2021-07-06 오전 11:07:48 2021-07-06 오전 11:07:48...

  • Page 100: Precautions For Handling Implement

    BAD BOY TRACTOR PRECAUTIONS FOR HANDLING IMPLEMENT ROTAVATOR ▶Safety precautions for rotavator 1. When driving the tractor to attach WARNING or detach an implement, make ● Never remove the safety cover of • Read instructions on warn- sure that there is no one in be- the rotavator.

  • Page 101: Effective Plowing Pattern

    A: Border ● B e c a r e f u l n o t t o p r e s s a l - ready-plowed soil with the wheels. 1025H.indb 21 1025H.indb 21 2021-07-06 오전 11:07:48 2021-07-06 오전 11:07:48...
  • Page 102 BAD BOY TRACTOR ▶ Alternating returning plowing pattern ● This pattern is useful for narrow or short fields or poorly planned ● Turning: Moving direction Reverse driving fields in which are not easy to turn. ● In the figure, the plowing width for...
  • Page 103 ● The border shown in the figure should be set a little narrower than two times of one plowing width. Start ● Refer to the alternating returning pattern for other details. A: Border (12) 1025H.indb 23 1025H.indb 23 2021-07-06 오전 11:07:49 2021-07-06 오전 11:07:49...

  • Page 104: Towing Instructions

    BAD BOY TRACTOR TOWING INSTRUCTIONS LOADER OPERATION 5. When driver turns the handle, use the brake if necessary. 6. During traction, the transmission and other parts, are not being lu- bricated but rotating. In order to prevent breakage, please note the following: 7.
  • Page 105 • Keep clear of overhead ob- structions such as trees, limbs or power lines when raising bucket. • When lifting the load, keep the bucket positioned to avoid spillage. 1025H.indb 25 1025H.indb 25 2021-07-06 오전 11:07:49 2021-07-06 오전 11:07:49...

  • Page 106: Carrying The Load

    BAD BOY TRACTOR CARRYING THE LOAD CAUTION • Operating the loader on a hill- side is dangerous. extreme care is recommended. 1. Position the bucket just below the level of the tractor hood for maxi- mum stability and visibility, wheth- er the bucket is loaded or empty.

  • Page 107: Handling Large Heavy Objects

    When transporting the load, keep the bucket as low as possible to avoid tipping, a wheel drops in a rut. This in case a wheel drops in a rut. will avoid tipping and possible injury. 1025H.indb 27 1025H.indb 27 2021-07-06 오전 11:07:50 2021-07-06 오전 11:07:50...

  • Page 108: Rops Folding Method

    BAD BOY TRACTOR ROPS FOLDING METHOD HOW TO STAND UP THE ROPS HOW TO FOLD DOWN THE ROPS 1. Pull the pins on both sides of the CAUTION tractor and turn them about 1/4 Raise the safety frame. • Don’t fasten your seat belt af- turns to release the lock of the ter folding ROPS.
  • Page 109 ENGINE OIL FILTER ..........6-10 ENGINE OIL FILTER CARTRIDGE ...... 6-10 REPLACING FUSES ..........6-17 MAIN FUSES ............6-18 CHANGING THE COOLANT ......6-10 TIRE INFLATION PRESSURE ......6-19 ANTI FREEZE ............6-11 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:50 2021-07-06 오전 11:07:50...

  • Page 110: Maintenance Schedule Chart

    BAD BOY TRACTOR MAINTENANCE SCHEDULE CHART Meanings of symbols= : Replace : Check : Adjust ⊙: Clean ▲     RUNNING HOURS 700 1YR 2YR CHECK ITEMS 1. Engine oil ⊙ ▲ ▲ 2. Engine oil filter ⊙ ▲ ▲...
  • Page 111 : Adjust ⊙: Clean ▲     ※ Inspection should be done every 50 hours. If the tractor is not used much, inspect every year. ※ Replace parts every two years regardless of running hours. 1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:50 2021-07-06 오전 11:07:50...

  • Page 112: Fuel, Oil And Coolant Chart

    BAD BOY TRACTOR FUEL, OIL AND COOLANT CHART ITEM TYPE 1025H Fresh clean water(L.L.C) with an antifreeze, mixed RADIATOR 0.96 gal (3.6ℓ) in ratio of minimum 50% API : CD/CE grades Above:25°C(77°F)…SAE30 or 10W-30 ENGINE 0.71 gal (2.7ℓ) 0°C to 25°C(32°F to 77°F)…SAE20 or 10W30 Below 0°C(32°F)…SAE 10W or 10W-30...

  • Page 113: Opening Covers

    4. Start the engine and allow it to run for dust and water is kept well away a while from the fuel tank. 5. Close the fuel injection pump cock. 6. The bleeding of the system is now finished. 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:50 2021-07-06 오전 11:07:50...

  • Page 114: Cleaning The Fuel Filter

    BAD BOY TRACTOR CLEANING THE FUEL FILTER CLEANING OIL WATER SEPARATOR IMPORTANT Never use petrol, thinners or any  other similar flammable material to clean the fuel filter. (1) Fuel Filter Element 1. Close the fuel cock. If any foreign material or water is seen through the sight glass, remove 2.

  • Page 115: Changing The Oils In The Tractor

    Dispose of the old oil as per lo-  cal regulations. (1) Engine Oil Gauge (2) Engine Oil Filter (3) Engine Oil Filler 1025H.indb 7 1025H.indb 7 2021-07-06 오전 11:07:51 2021-07-06 오전 11:07:51...

  • Page 116: Changing The Transmission Oil

    BAD BOY TRACTOR CHANGING THE TRANSMISSION OIL IMPORTANT Always use the same grade and  specified oil as Replacements. Dispose off the old oil as per lo-  cal regulations. (1) T/M Drain Plug 1. Allow the transmission oil to cool.

  • Page 117: Changing Oil In The Front Axle

    2. Replace and tighten all drain speed this up. plugs. 3. Remove the Fill/Lever plugs from each final drive to vent air from the final drives. (1) Fill/Level Plug (A) Upper Level (B) Lower Level 1025H.indb 9 1025H.indb 9 2021-07-06 오전 11:07:51 2021-07-06 오전 11:07:51...

  • Page 118: Cleaning And Changing Filters

    BAD BOY TRACTOR CLEANING AND CHANGING FILTERS CHANGING THE COOLANT ENGINE OIL FILTER ENGINE OIL FILTER CARTRIDGE Remove the filter with a filter wrench. To replace, apply oil or grease on the seal, fit by hand until the seal con-...

  • Page 119: Anti Freeze

    Allow the engine to cool down  the radiator and reduce their ef- and then turn the cap slowly to ficiency. ensure, that there is no excessive pressure  in the radiator. 1025H.indb 11 1025H.indb 11 2021-07-06 오전 11:07:51 2021-07-06 오전 11:07:51...

  • Page 120: Greasing The Tractor

    BAD BOY TRACTOR GREASING THE TRACTOR GAP ADJUSTMENT ADJUSTING THE BRAKES ▶ Adjusting Method Loosen the locknuts to adjust the brake. Turn the turnbuckle counterclockwise to increase the free play, or turn the turn- buckle clockwise to decrease. Tighten the locknut and confirm, to fix the nuts.

  • Page 121: Adjusting Toe-In

    Any spillage on the skin should  be washed off by running water (1) Indicator Condition immediately. Check the Indicator COLOR CONDITION Green Good condition Black Replace battery 1025H.indb 13 1025H.indb 13 2021-07-06 오전 11:07:51 2021-07-06 오전 11:07:51...

  • Page 122: Battery Maintenance

    BAD BOY TRACTOR BATTERY MAINTENANCE BATTERY CHARGING To keep them in good condition, charge them once a month in sum- mer and every second month in win- ter. When replacing the original battery, ensure that the replacement battery is the same size.

  • Page 123: Fan Belt Adjustment

    Renew if necessary. To remove dust from the dust valve, squeeze it between thumb and fingers. Wipe around the dust valve to remove dust collected on the outside. 1025H.indb 15 1025H.indb 15 2021-07-06 오전 11:07:51 2021-07-06 오전 11:07:51...

  • Page 124: Checking Hoses And Lines

    BAD BOY TRACTOR CHECKING HOSES AND LINES The fuel lines, radiator hoses, hy- IMPORTANT draulic and rubber hoses are con- Never beat the element on a sumables, which deteriorate by age  stone or concrete floor/wall to and use. clean it.

  • Page 125: Checking The Wiring Harness And Fuses

    When a fuse has blown, the standard fitting. replace it with one of the same value. Using a large capacity fuse or wire burns out the wiring system. Use fuse tongs to replace fuses. 1025H.indb 17 1025H.indb 17 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...

  • Page 126: Main Fuses

    BAD BOY TRACTOR MAIN FUSES IMPORTANT Always check the reason for a  blown fuse otherwise the new fuse is also likely to blow. NEVER EVER USE WIRE in  place of a correct grade fuse. (1) Fuse Case The wiring harness is equipped with main fuses whose function is to pre- serve the wiring.

  • Page 127: Tire Inflation Pressure

    2.8 kg /㎠ Industrial 14.1 Turf Tires Tires Rear 29 x 12.5-15 1.4 kg /㎠ Front 23 x 8.5-12 1.6 kg /㎠ Industrial Tires Rear 27 x 12-16.5 2.8 kg /㎠ 1025H.indb 19 1025H.indb 19 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 128 MEMO 1025H.indb 20 1025H.indb 20 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 129 7. TROUBLESHOOTING TROUBLESHOOTING - ENGINE ............7-2 TROUBLESHOOTING - CLUTCH AND BRAKE ........7-5 TROUBLESHOOTING - HYDRAULIC SYSTEM ........7-6 TROUBLESHOOTING - ELECTRICAL SYSTEM ........7-7 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 130 3. The engine revolu- tion is irregular. Is the injection nozzle clogged? Contact the dealer for repair or replacement.   Is the fuel filter clogged? Clean or replace it.   1025H.indb 2 1025H.indb 2 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 131 Contact the dealer for repair.   too weak. Is the valve clearance adjusted properly? Contact the dealer for repair.   Is the injection timing incorrect? Contact the dealer for repair.   1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 132 Contact the dealer for repair.   warning lamp is turned “ON” during Is the fan belt loosened or damaged? Adjust the fan belt tension or replace it. operation.   1025H.indb 4 1025H.indb 4 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 133 3. The brake pedal does not return to   its original position properly and it makes a noise. Is each sliding part well greased? Remove the rust and apply grease.   1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 134 Move the position control lever.  sition? ered. The implement cannot be lowered even  though the position control lever is placed in Contact the dealer for repair.  the lowest position. 1025H.indb 6 1025H.indb 6 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 135 3. The other lamp does not turn "ON". Is the cable in a poor contact? Inspect the cable and secure the contact.   Is the switch defective? Replace the switch.   1025H.indb 7 1025H.indb 7 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 136 MEMO ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 1025H.indb 8 1025H.indb 8 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 137 8. STORAGE AND DISPOSAL DAILY STORAGE ..................8-2 LONG-TERM STORAGE ................8-3 OPERATING TRACTOR AFTER LONG-TERM STORAGE ....8-6 USAGE AND DISPOSAL ................8-7 1025H.indb 1 1025H.indb 1 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...

  • Page 138: Daily Storage

    5. Add anti-freeze to the tractor in winter season in order to prevent the radiator from freezing. 6. Remove the ignition key and store it separately. 1025H.indb 2 1025H.indb 2 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...

  • Page 139: Long-Term Storage

    3. Fill up the fuel tank. Empty space maintenance once a year. in the fuel tank will produce dew- 1025H.indb 3 1025H.indb 3 2021-07-06 오전 11:07:52 2021-07-06 오전 11:07:52...
  • Page 140 7. Check the bolts and nuts for loose- ness, and tighten if necessary. 8. Add oil, fluid and fuel to each part according to the maintenance chart. 1025H.indb 4 1025H.indb 4 2021-07-06 오전 11:07:53 2021-07-06 오전 11:07:53...
  • Page 141 Otherwise, there is a risk of getting burnt. 1025H.indb 5 1025H.indb 5 2021-07-06 오전 11:07:53 2021-07-06 오전 11:07:53...

  • Page 142: Operating Tractor After Long-Term Storage

    9. Get onto the tractor and start the engine. To prolong the life and to enhance the performance of the engine, idle the engine for about 30 minutes before starting work. 1025H.indb 6 1025H.indb 6 2021-07-06 오전 11:07:53 2021-07-06 오전 11:07:53...

  • Page 143: Usage And Disposal

    Otherwise, it can pollute the ground and water. 1025H.indb 7 1025H.indb 7 2021-07-06 오전 11:07:53 2021-07-06 오전 11:07:53...
  • Page 144 MEMO ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 1025H.indb 8 1025H.indb 8 2021-07-06 오전 11:07:53 2021-07-06 오전 11:07:53...

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