Branson 20R series Operator's Manual
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Branson 20R series Operator's Manual

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Branson 20R series
Operator's manual
20R OPERATORS MANUAL (030712).indd 1
3/8/2012 4:04:01 PM

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  • Page 1 Branson 20R series Operator’s manual 20R OPERATORS MANUAL (030712).indd 1 3/8/2012 4:04:01 PM...
  • Page 2 TABLE OF CONTENTS GENERAL PRECAUTIONS ----------------------------------------------------------------------- 8 ABOUT WARRANTY -------------------------------------------------------------------------------- 50 OVERVIEW OF THE TRACTOR ----------------------------------------------------------------- 52 FUNCTIONS ------------------------------------------------------------------------------------------- 56 SWITCHES AND LEVERS ------------------------------------------------------------------- 57 1. MAIN KEY SWITCH ------------------------------------------------------------------ 58 2. ACCELERATOR LEVER ------------------------------------------------------------ 59 3. F/R SHUTTLE LEVER --------------------------------------------------------------- 59 4.

  • Page 3: Table Of Contents

    3. 3PT POSITION CONTROL LEVER ------------------------------------------------ 72 4. RANGE SHIFT LEVER -------------------------------------------------------------- 72 5. PARK BRAKE LEVER --------------------------------------------------------------- 73 6. STOP/SLOW RETURN VALVE ---------------------------------------------------- 73 7. MFWD LEVER ------------------------------------------------------------------------ 74 8. PTO LEVER ---------------------------------------------------------------------------- 75 OTHERS ------------------------------------------------------------------------------------------- 75 1. WORKLAMP SWITCH --------------------------------------------------------------- 76 2.

  • Page 4: Table Of Contents

    ADJUSTING WHEEL TREAD --------------------------------------------------------------- 102 POWER STEERING --------------------------------------------------------------------------- 103 MAINTENANCE AFTER WORK ----------------------------------------------------------------- 104 MAINTENANCE AFTER WORK ------------------------------------------------------------ 105 MAINTENANCE FOR PROLONGED STORAGE -------------------------------------- 106 PERIODIC MAINTENANCE AND ADJUSTMENT ------------------------------------------ 110 PERIODIC MAINTENANCE SCHEDULE ------------------------------------------------ 111 OIL, GREASE, AND ANTI-FREEZE CHART -------------------------------------------- 113 FUEL, OIL, AND COOLANT CHART ------------------------------------------------------ 113 CHECKING AND CHANGING OF OIL ---------------------------------------------------- 114 1.
  • Page 5 5. ELECTRICAL CABLES -------------------------------------------------------------- 130 6. GREASING ----------------------------------------------------------------------------- 131 7. STEERING WHEEL ------------------------------------------------------------------ 132 8. BRAKE ----------------------------------------------------------------------------------- 133 9. FAN BELT ------------------------------------------------------------------------------- 134 10. TOE-IN ---------------------------------------------------------------------------------- 135 11. FUSE AND FUSIBLE LINK -------------------------------------------------------- 136 12. COLOR OF EXHAUST GAS ------------------------------------------------------ 137 TROUBLESHOOTING ------------------------------------------------------------------------------ 138 ENGINE ------------------------------------------------------------------------------------------- 139 CLUTCH &...
  • Page 6 THANK YOU FOR PURCHASING A BRANSON TRACTOR. Before use, read and understand this manual complete. • After reading this manual, keep it close to the tractor for immediate reference • Any one operating this tractor should review this manual. • In case this manual is lost or damaged, please contact your nearest authorized dealer for a copy.
  • Page 7 The instructions given with the following marks are very important for your safety Failure to observe the instruction given with this mark may result in death or injury. DANGER WARNING Failure to observe the instruction given with this mark may expose you to the risk of death or injury.

  • Page 8: General Precautions

    GENERAL PRECAUTIONS (TO ENSURE SAFE OPERATION) 20R OPERATORS MANUAL (030712).indd 8 3/8/2012 4:04:01 PM...
  • Page 9 GENERAL PRECAUTIONS • Make sure to observe the instruction given in this section to avoid equipment failure or personal injury or death. Select a flat and safe location to secure the Beware of exhaust gas. tractor in place so it will not cause a risk to Start engine in a well ventilated area.
  • Page 10 GENERAL PRECAUTIONS Make sure work area is properly lighted. Keep a first aid kit and fire extinguisher Use safety work lights with protection cov- handy at all times while operating equip- ering. ment. WARNING WARNING [Otherwise] An unexpected accident may occur, possibly fire or explo- sion.
  • Page 11 GENERAL PRECAUTIONS Do not operate tractor or any implement at- Never wear loose, torn or bulky clothing tached to tractor while under the influence around tractor. of alcohol, medication, controlled sub- WARNING WARNING stances or while fatigued. [Otherwise] You will be exposed to a risk of being entangled in the equipment resulting in injury.
  • Page 12 GENERAL PRECAUTIONS Before allowing other people to use your Fasten your seat belt at all times. tractor, explain how to operate and have them read this manual. WARNING WARNING [Otherwise] [Otherwise] You will be exposed to a risk of death or serious injury if There is a danger of death, serious injury, or damage to the tractor overturns.
  • Page 13 GENERAL PRECAUTIONS Be sure to use only implements which are Fully warn children and keep them away recommended by manufacturer. from the tractor at all times. WARNING WARNING [Otherwise] [Otherwise] An un expected accident may occur or tractor may not There is a risk of injury.
  • Page 14 GENERAL PRECAUTIONS Absolutely no lit cigarettes, matches, or Inspect electrical wiring contact insulation lighters anywhere near when fueling the to avoid shorting or spark. tank. DANGER WARNING [Otherwise] [Otherwise] Fire or explosion may occur. There is a risk of fire due to short circuit. •...
  • Page 15 GENERAL PRECAUTIONS Do not inflate the fire beyound the max. air pressure When filling tires with air, do not inflate it When starting the engine, make sure that beyond the maximum pressure stated in you are seated in the driver’s seat with this booklet.
  • Page 16 GENERAL PRECAUTIONS During operation and right after the engine Use only the genuine parts or other ap- is turned off, the muffler is very hot. Avoid proved parts. Do not modify the tractor touching it, as you may get burnt. CAUTION CAUTION [Otherwise]...
  • Page 17 GENERAL PRECAUTIONS Good maintenance! Perform periodic maintenance, keep each Check carefully that the various safety part of the tractor in normal condition. Make lamps such as direction indication lamp sure to replace all hydraulic hoses and before driving the tractor WARNING WARNING brake hoses once every two years.
  • Page 18 GENERAL PRECAUTIONS Fuel is leaking Never fill the fuel tank while the engine is If fuel pipe is damaged, fuel will leak. Make running or when the engine is hot. sure that you check for any leakage. DANGER DANGER [Otherwise] [Otherwise] The fuel may ignite and fire may break out.
  • Page 19 GENERAL PRECAUTIONS After filling the fuel tank, close the fuel filler Every day before operating the tractor, cap completely and wipe off the excess check for straws, dust, fuel, or other resi- fuel thoroughly. due on and around the muffler and the en- DANGER WARNING gine and remove them.
  • Page 20 GENERAL PRECAUTIONS Except when you adjust the steering wheel, Check if the brakes work properly and make sure that the tilt lever is placed in the evenly on both sides or if the steering <Lock> position. wheel is loose. WARNING WARNING [Otherwise] [Otherwise]...
  • Page 21 GENERAL PRECAUTIONS Engage the parking brake during warming Engage or disengage the implement on a of engine. flat and safe place. Supply proper lighting at all times and especially night. WARNING WARNING [Otherwise] [Otherwise] The tractor may move and cause an accident or injury. There is a danger of accident.
  • Page 22 GENERAL PRECAUTIONS Treatment of hazardous materials • Properly discard hazardous materials. • Hazardous materials from tractor are the following: Be careful that your body or your clothes do Coolant, brake oil, oil, filter elements, battery and so not come in contact with the battery solu- tion.
  • Page 23 GENERAL PRECAUTIONS Avoid fire when checking or charging the Connect the (+) terminal first when install- battery. ing the battery, and disconnect the (-) ter- minal first when removing it. WARNING CAUTION [Otherwise] [Otherwise] You may get burnt due to ignition or explosion of the There is a risk of burn or fire due to short circuit.
  • Page 24 GENERAL PRECAUTIONS When checking, repairing, maintaining, or Make sure that the hydraulic coupling or cleaning the tractor, make sure to stop the the hose is not loose or damaged. Before engine. separating the hydraulic coupling or the CAUTION CAUTION hose, eliminate the high pressure inside the hydraulic system.
  • Page 25 GENERAL PRECAUTIONS Use the Correct tools! When the PTO shaft is not in use, apply Manage the maintenance tools properly, grease to it and keep it covered. and use the correct tools for the type of maintenance. Also, always keep the tools CAUTION CAUTION for repairs and minor adjustment available...
  • Page 26 GENERAL PRECAUTIONS Oops! After opening the hood for checking or maintenance, make sure to put them in their place. CAUTION [Otherwise] There is a risk that you may get entangled in the tractor or get injured. • • • 20R OPERATORS MANUAL (030712).indd 26 3/8/2012 4:04:05 PM...
  • Page 27 GENERAL PRECAUTIONS Do not use a person on anything else in When engaging or disengaging the imple- place of the balance weight. Use only rec- ment by moving the tractor, make sure that ommended balance weight for the work. no one is allowed around the tractor or be- WARNING WARNING tween the implement or attachment and the...
  • Page 28 GENERAL PRECAUTIONS When engaging a heavy implement or at- Do not get under implement or put your feet tachment, load the weight on the front to under it. keep the balance of the tractor. WARNING WARNING [Otherwise] [Otherwise] There is a danger of accident or injury due to loss of bal- The implement unit may fall down and there is a risk of ance.
  • Page 29 GENERAL PRECAUTIONS Adjust the wheel tread (width between left Depending on implements, the overall and right tires) on a slope or when towing. length may become very long. Pay partic- ular attention to people or objects nearby WARNING WARNING when making a turn. [Otherwise] [Otherwise] There is a danger of turning over.
  • Page 30 GENERAL PRECAUTIONS Link the brake of the trailer with the brake When engaging an implement to the trac- of the tractor. Do not shift gear when driving tor, follow the instruction manual for the on a hill. implement. WARNING WARNING [Otherwise] [Otherwise] There is a risk of accident or injury.
  • Page 31 GENERAL PRECAUTIONS During loader operation, apply weights or Do not use a low-revolution implement at an implement to avoid loosing balance be- high revolution. Be sure to know the des- tween the front and the rear side of tractor. ignated PTO requirements for the imple- WARNING WARNING ments.
  • Page 32 GENERAL PRECAUTIONS Use the drawbar! Check and perform maintenance to loader Make sure to use the drawbar when tow- after lifting it. And fix the joystick safety le- ing. Never tow anything with the top link or ver when dismantling the lower link.
  • Page 33 GENERAL PRECAUTIONS When working with the rotary, put the rotary Make sure to release the differential gear slowly on soft or rocky ground. The tractor lock when making a turn. may be pushed in an unexpected direction WARNING WARNING by the rotating force of the rotary. [Otherwise] The tractor may not turn to the direction you want and [Otherwise]...
  • Page 34 GENERAL PRECAUTIONS Sufficient Loading (Backward) strength length and width ! Unloading (Forward) Loading or unloading must be done on a flat Move the tractor backward when loading it and safe place, the tractor engine switched on the truck, and forward when unloading off, and the parking brake engaged.
  • Page 35 GENERAL PRECAUTIONS Make sure to connect the brakes on both Pay particular attention to driving on the sides when loading or unloading the trac- loading ramp. Do not operate the tractor as tor. you do with normal use, such as stepping DANGER WARNING on the clutch, or putting the main gear or...
  • Page 36 GENERAL PRECAUTIONS When driving on slopes or on the loading When transporting the tractor, apply the ramps, select the proper gear and then do parking brake with gear engaged and fas- not shift the gear. ten the tractor to the truck securely with WARNING WARNING sufficient strength.
  • Page 37 GENERAL PRECAUTIONS Only operate tractor while people or ani- Do not allow passengers to ride on any part mals are at safe distance away. of the tractor at any time. (Especially, chil- Check around the tractor, start the engine, dren) WARNING WARNING and move slowly...
  • Page 38 GENERAL PRECAUTIONS When moving along the unpaved road with When driving on the road, observe the traf- ditches or slanted sides, pay attention to fic regulations. the shoulders WARNING WARNING [Otherwise] [Otherwise] There is a risk of falling over. There is a danger of accident or injury. •...
  • Page 39 GENERAL PRECAUTIONS Make sure to connect the brake pedals Reduce throttle speed when making a turn, when driving on a road. apply brake when driving on hilly or curved roads. WARNING WARNING [Otherwise] [Otherwise] There is a danger of abrupt turning or overturning due to There is a risk of overturning.
  • Page 40 GENERAL PRECAUTIONS Check if the brakes work properly and Be sure to use the loading ramps when evenly on both sides or if the steering crossing a ditch or dike, or when passing wheel is loose. through soft land. The loading ramps must WARNING WARNING be suitable for the tractor in width, length...
  • Page 41 GENERAL PRECAUTIONS When leaving the tractor, park the tractor Ventilate the area to let out the exhaust on a flat and safe area, turn off the engine, gas. and apply the parking brake. Also, let the WARNING WARNING implement rest on the ground. [Otherwise] [Otherwise] The exhaust gas can cause intoxication and lead to fatal...
  • Page 42 GENERAL PRECAUTIONS Pay attention and keep hands on the steer- Stop the engine when removing grass, etc. ing wheel while driving. from the blades of the cultivator WARNING WARNING [Otherwise] [Otherwise] There is a risk of accident to injury. There is a danger that you will get entangled in the culti- vator or sustain a serious injury.
  • Page 43 GENERAL PRECAUTIONS Do not look away or take hands off the When entering or leaving the farming field, steering wheel while driving. or moving across a dike or a raised ground, use the loading ramp and lower the imple- WARNING WARNING ment as much as possible but that it does not touch the ground.
  • Page 44 GENERAL PRECAUTIONS When starting the engine, confirm that the Never open the radiator cap when the ra- implement is down on ground. diator is heated. WARNING WARNING [Otherwise] [Otherwise] The implement may come down suddenly and cause an Hot water may splash, causing burns or damage. injury.
  • Page 45 GENERAL PRECAUTIONS Every day before operating the tractor, Every day before operating the tractor, check if the electrical wiring is contact with check for straw, dust, fuel, or other residue other parts, or if the insulation is peeling off, on and around the muffler and the engine WARNING WARNING or the contact points are loose.
  • Page 46 GENERAL PRECAUTIONS When storing the tractor for a long period Put tractor cover on only after parts such of time, make sure to put the clutch pedal as the engine and muffler cooled down. in the “Disconnect” position. WARNING WARNING [Otherwise] [Otherwise] The tractor may move and cause injury or an accident.
  • Page 47 GENERAL PRECAUTIONS Longer than 300’ When storing the tractor without use for a Install the indication of disable car in accor- long period of time, remove the battery and dance with the local regulation at the rear keep the key in a safe place. of the tractor when a failure occurs during WARNING WARNING...
  • Page 48 GENERAL PRECAUTIONS Item regarding lighting devices (alarm lamp and safety device) CAUTION • When the tractor has an implement at- tached or is moving slowly, you must often watch the rear side traffic sta- tus to avoid a collision accident when travelling on the road.
  • Page 49 GENERAL PRECAUTIONS The following items, maintenance and adjust- ment should not be attempted, but contact the Use agricultural chemicals in a safe manner. nearest authorized dealer, if necessary. Agricultural chemicals must be sprayed properly. • Adjustment of injection pump without pre-ap- Spraying of agricultural chemicals needs to be proval.

  • Page 50: About Warranty

    ABOUT WARRANTY 20R OPERATORS MANUAL (030712).indd 50 3/8/2012 4:04:11 PM...
  • Page 51 ABOUT WARRANTY WARRANTY You will need the “Warranty paper work” when your trac- tor requires warranty service. Read it and keep in a safe place. TROUBLE SHOOTING In case of mechanical trouble, refer to “Trouble shooting” at the end of this manual. If the problem cannot be cor- rected, please contact your nearest authorized dealer.

  • Page 52: Overview Of The Tractor

    OVERVIEW OF THE TRACTOR 20R OPERATORS MANUAL (030712).indd 52 3/8/2012 4:04:11 PM...
  • Page 53 OVERVIEW OF THE TRACTOR A: FRONT TIRE B: HEAD LAMP C: HOOD OPEN LATCH D: STEERING WHEEL E: ROPS F: SEAT G: WORK LAMP H: DIRECTION LAMP I: MID REMOTE VALVE JOYSTICK J: REAR TIRE K: STEP • • • 20R OPERATORS MANUAL (030712).indd 53 3/8/2012 4:04:11 PM...
  • Page 54 OVERVIEW OF THE TRACTOR A: LOWER LINKS B: LIFT LINK C: REAR TIRE D: CENTER LINK E: SMV SIGN F: WORK LAMP G: ROPS H : STEP I: FRONT TIRE • • • 20R OPERATORS MANUAL (030712).indd 54 3/8/2012 4:04:11 PM...
  • Page 55 OVERVIEW OF THE TRACTOR A: HYDRAULIC PUMP B: STARTING MOTOR C: ALTERNATOR D: MUFFLER E: COOLANT RESERVOIR F: RADIATOR G: RADIATOR SCREEN H: AIR FILTER I: BATTERY • • • 20R OPERATORS MANUAL (030712).indd 55 3/8/2012 4:04:11 PM...
  • Page 56 FUNCTIONS 20R OPERATORS MANUAL (030712).indd 56 3/8/2012 4:04:11 PM...
  • Page 57 FUNCTIONS SWITCHES AND LEVERS 1 : DASH METER 2 : F/R SHUTTLE LEVER 3 : STEERING WHEEL 4 : ACCELATOR LEVER 5 : COMBINATION LAMP SWITCH 6 : PTO SHIFT SWITCH 7 : EMERGENCY LAMP SWITH 8 : MAIN KEY SWITCH •...
  • Page 58 FUNCTIONS 1. MAIN KEY SWITCH It is used to start the engine. When the tractor is not in use, take out the key and keep it in a safe place. “OFF” The engine is stopped, and current does not flow. (The key can be taken out) CAUTION [Otherwise]...
  • Page 59 FUNCTIONS 2. ACCELERATOR LEVER 3. F/R SHUTTLE LEVER It is used for shifting between “forward” and “reverse” It is used to make the engine run faster or slower. It is drive. When shifting the gear, depress the clutch fully. also used when working at a constant speed. [Precaution] For safety, when shifting from “forward”...
  • Page 60 FUNCTIONS 4. DIRECTION LAMP S/W 5. HEAD LAMP & HORN S/W HEAD LAMP S/W : With the key switch in the “ON” position, turn the direc- tion indicator switch to the right to turn on the direction With the main switch in the “ON” position, turn the light indicator lamp in the right side, and turn the indicator switch one click to the right for high beam and two clicks switch to the left to turn on the lamp on the left.
  • Page 61 FUNCTIONS 6. STEERING WHEEL TILT LEVER 7. PTO SHIFT SWITCH It is used for turning on or off the PTO clutch. • PTO clutch switch [IND] PTO gets independent, and even when the lift arm is lifted, PTO continues to rotate and PTO lamp lights on the instru- ment panel.
  • Page 62 FUNCTIONS 8. EMERGENCY LAMP SWITCH Used to prevent accidents in an emergency. Activate by pressing switch as to warn other vehicles. Emergency lamp operates regardless of main switch and every di- rection lamp will cease at once. Press once again to cancel. •...
  • Page 63 FUNCTIONS 9. DASH METER • • • 20R OPERATORS MANUAL (030712).indd 63 3/8/2012 4:04:12 PM...
  • Page 64 FUNCTIONS 1) ENGINE RPM INDICATOR 3) PTO WORK The needle indicates the number of engine RPM It indicates the position where PTO achieves 540rpm when en- gine rpm is 2600rpm at PTO 1st stage. It indicates the position where PTO achieves 1000rpm when engine rpm is 2600rpm or where PTO achieves 540rpm when engine rpm is 1000rpm at PTO 2nd stage.(econo-position).
  • Page 65 FUNCTIONS 5) PRE-HEAT LAMP 6) BATTERY CHARGING LAMP Lamp will come on when the ignition switch is put into the It will be turned on when the key switch is put into the “ON” position, and will be turned off when the battery starts being “ON”...
  • Page 66 FUNCTIONS 8) FUEL GAUGE 10) HEAD LAMP (HIGH BEAM) Indicates the quantity of fuel remaining in the tank. If the needle Indicates the head lamps beam’s position. is in the red zone, refill immediately. It will come on when the head lamps are on Hi beam. On the contrary, if the head lamps are in the low beam, this indicator will not be lit.
  • Page 67 FUNCTIONS PEDALS 1 : CLUTCH PEDAL 2 : BRAKE PEDAL (LH) 3 : BRAKE PEDAL CONNECTOR 4 : BRAKE PEDAL (RH) 5 : ACCELATOR PEDAL 6 : DIFFERENTIAL LOCK PEDAL • • • 20R OPERATORS MANUAL (030712).indd 67 3/8/2012 4:04:13 PM...
  • Page 68 FUNCTIONS 1. CLUTCH PEDAL 2. BRAKE PEDALS AND CONNECTOR Make sure to connect the brake pedals with the connector when driving on a road. WARNING It is used to transmit the engine power. Brake pedals are independent of each other and can be used for making a small turn on the pavement.
  • Page 69 FUNCTIONS 3. ACCELATOR PEDAL 4. DIFFERENTIAL LOCK PEDAL Release the differential gear lock when making a turn. Otherwise, the tractor may not turn in the direction you want and cause WARNING an accident. It is used to transmit the same power to both rear wheels and serves to prevent slipping when one of the rear It is used to make the engine run faster or slower.

  • Page 70: Lever Operation

    FUNCTIONS LEVER OPERATION 1 : MID REMOTE VALVE JOYSTICK 2 : MAIN GEAR SHIFT LEVER 3 : 3PT POSITION LEVER 4 : RANGE SHIFT LEVER 5 : MFWD LEVER 6 : PTO SHIFT LEVER 7 : PARK BRAKE LEVER 8 : STOP / SLOW RETURN VALVE •...
  • Page 71 FUNCTIONS 1. MID REMOTE VALVE JOYSTICK 2. MAIN GEAR SHIFT LEVER Front-loader exclusive joystick valve is attached and con- The gear is shifted in four levels. When shifting the gears trol lever is attached on right-front side of driver’s seat. depress the clutch fully.
  • Page 72 FUNCTIONS 3. 3PT POSITION CONTROL LEVER 4. RANGE SHIFT LEVER Confirm that no one or a foot is under the implement before operating the system. WARNING [Otherwise] There is a danger of injury It is used to keep the implement constantly at a certain The range gear is shifted in three levels(A-B-C).
  • Page 73 FUNCTIONS 5. PARK BRAKE LEVER 6. STOP/SLOW RETURN VALVE Pull the lever up while depressing the brake pedal fully to It is used to regulate the lowering speed of the implement engage the parking brake. To release the parking brake, (slow return function).
  • Page 74 FUNCTIONS 7. MFWD LEVER 8. PTO LEVER Observe the PTO speed designated on the implement. Otherwise, the implement may be damaged and cause an accident. CAUTION The revolution of the PTO shaft can be shifted in two levels. When shifting level, shift PTO switch to ‘OFF” po- It is used to shift between 2-wheel drive and 4-wheel sition.
  • Page 75 FUNCTIONS OTHERS 1 : WORK LAMP SWITCH 2 : SEAT • • • 20R OPERATORS MANUAL (030712).indd 75 3/8/2012 4:04:13 PM...
  • Page 76 FUNCTIONS 1. WORK LAMP SWITCH It is used for work at rear side at night. The work lamp has an on-off switch itself. • • • 20R OPERATORS MANUAL (030712).indd 76 3/8/2012 4:04:13 PM...
  • Page 77 FUNCTIONS 2. SEAT Fore and Aft positioning : Lift handle and move Never attempt to adjust your seat while the the seat forward or rearward. Release the handle tractor is moving. The seat could respond at one of several positions. with unexpected movement, and the ensu- CAUTION ing loss of tractor control could lead to an...

  • Page 78: Operation & Work

    OPERATION & WORK 20R OPERATORS MANUAL (030712).indd 78 3/8/2012 4:04:13 PM...

  • Page 79: Checking Before Operation

    OPERATIONS & WORK CHECKING BEFORE OPERATION • Do not provide illumination with a lit ciga- Stop the engine during checking, maintenance, rette or a lighter when fueling. or repair • Never fill the fuel tank while the engine is Carry out the maintenance work after heated DANGER CAUTION running or hot.
  • Page 80 OPERATIONS & WORK To ensure a safe and comfortable operation, please c) Open the engine hood. carry out the routine check-up everyday before starting • Engine oil level, contamination, or leakage work. Correct any problem immediately, and also check for problems after work. This checking should be done in the following sequence.
  • Page 81 OPERATIONS & WORK • Battery solution level • Cooling fan belt tension, damage • Air cleaner • Dust or straw on the radiator grill or the engine • • • 20R OPERATORS MANUAL (030712).indd 81 3/8/2012 4:04:14 PM...
  • Page 82 OPERATIONS & WORK • Damage to the coating of the cables, or loose connection. d) Check around the implement • Condition of the locking pin of the universal joint in- serted in the PTO shaft • Condition of R pins in each part •...
  • Page 83 OPERATIONS & WORK e) Check on the driver seat. • Operational condition and free play of the clutch pedal • Operational condition and free play of the brake (0.2~0.4in) • Free play of the steering wheel (0.8~2.0in) • • • 20R OPERATORS MANUAL (030712).indd 83 3/8/2012 4:04:14 PM...
  • Page 84 OPERATIONS & WORK f) Start the engine. • Operation of lamps and gauges • Abnormal noise from the engine • Color of the exhaust gas • • • 20R OPERATORS MANUAL (030712).indd 84 3/8/2012 4:04:14 PM...
  • Page 85 OPERATIONS & WORK Note) BREAKING IN YOUR TRACTOR (FIRST 50 HOURS) The operation of a new tractor during the first 50 hours in very important, as it will greatly influence the life and performance of the tractor. Pay attention to the following precautions during the break-in period.

  • Page 86: Starting/Stopping The Engine

    OPERATIONS & WORK STARTING/STOPPING THE ENGINE When starting the engine, make sure that Make sure to carry out checking and main- you are seated in the driver’s seat and tenance before and after the use of the check position of the levers and the safety tractor, particularly the operating devices DANGER CAUTION...
  • Page 87 OPERATIONS & WORK 1. TO START THE ENGINE a) Check fuel. c) Put the position control lever into the “lowest” position Check if there is enough fuel by observing fuel gauge. and PTO switch turn to OFF position. Don’t crank engine unless position control lever is in the lowest position.
  • Page 88 OPERATIONS & WORK d) Put the acceleration lever to Min. f) After the thermostat lamp has turned off, depress the clutch pedal fully and turn the MAIN KEY SWITCH to START g) Once the engine has started, take your hand off the MAIN KEY SWITCH.
  • Page 89 OPERATIONS & WORK 2. TO STOP THE ENGINE a) Put the acceleration lever on LOW, and turn the main When leaving the tractor, park the tractor in switch to “OFF”. a flat and safe place, put the shuttle lever and the main shift lever to “N”, and block WARNING b) Put shuttle lever, main gearshift lever and PTO shift the tires.
  • Page 90 OPERATING 3POINT HITCH 1. TO RAISE OR LOWER THE IMPLEMENT Move the position control lever forward or backward to lower or raise the implement. • • • 20R OPERATORS MANUAL (030712).indd 90 3/8/2012 4:04:15 PM...
  • Page 91 2. ADJUSTING LOWERING SPEED Do not work under or put feet under the implement. WARNING [Otherwise] The implement may fall and cause an unjury For adjusting the lowering speed, turn the hy- draulic stop/slow return valve (A) to the left for faster movement or to the right for slow- er movement.

  • Page 92: Driving On The Road

    OPERATIONS & WORK DRIVING ON THE ROAD • When driving on a road or crossing a • Put the position control lever to UP and dike, make sure to connect the brake lock it with the stopper. Otherwise, you pedals. Otherwise, the tractor may turn will be exposed to a risk of an accident.

  • Page 93: Driving On The Slope

    OPERATIONS & WORK DRIVING ON THE SLOPE • Select a proper speed, and do not shift the gear. • Do not park on a slope. Otherwise, the WARNING tractor may slip or overturn and cause an accident. • Reduce speed and pay special atten- tion to the speed.

  • Page 94: Entering And Leaving The Pavement

    OPERATIONS & WORK ENTERING AND LEAVING THE PAVEMENT • Make sure to connect the brake pedal. Otherwise, the tractor may turnover due to one-sided braking. WARNING • When you cross a dike or raised ground to enter or leave the pavement, use loading ramps with sufficient strength, and lower the implement to achieve a lower center of gravity.

  • Page 95: Turning On The Pavement

    OPERATIONS & WORK TURNING ON THE PAVEMENT Make sure to release the differential gear lock before making a turn. WARNING [Otherwise] The tractor will not turn in the intended direc- tion but may cause an accident. When making a turn, reduce the engine rpm and make a slow turn.

  • Page 96: Differential Gear Lock

    OPERATIONS & WORK DIFFERENTIAL GEAR LOCK Make sure to release the differential gear lock when making a turn. WARNING [Otherwise] The tractor will not turn in the intended direc- tion and may cause an accident Never lock the differential gear when driv- ing on a road.

  • Page 97: Tractor Loading / Unloading

    OPERATIONS & WORK TRACTOR LOADING / UNLOADING • The loading ramp must be non-slippery • Fix the direction so that the tractor will not have to modify its direction on the and have sufficient strength, length, and width for the tractor. To avoid slip- loading bridge, and proceed at the low- DANGER WARNING...

  • Page 98: Installing 3Point Link

    OPERATIONS & WORK INSTALLING 3POINT LINK a) Attach the lower link to the link hook and insert pin into hook. b) Connect Check chain to bracket & Lift link mounting hole and adjust length. Refer to instruction of implement for adjusting swing clearance.
  • Page 99 OPERATIONS & WORK c) There are 3- holes in top link mounting bracket d) Adjusting for vertical float Top link needs to be moved from (A) to (C) as followed. Depending on the position of the steel plate, lift links can be adjusted to allow for vertical float or to lock out float.
  • Page 100 OPERATIONS & WORK e) Turn the A-lever clockwise to rise up lift links. On the contrary, turn the A-lever counter clockwise to lower down lift links. After adjusting, turn down the lever for locking. CAUTION • • • 20R OPERATORS MANUAL (030712).indd 100 3/8/2012 4:04:16 PM...

  • Page 101: Precautions For Connecting The Implement

    OPERATIONS & WORK PRECAUTIONS FOR CONNECTING THE IMPLEMENT • Increase the wheel tread on a slope or when towing. • Depending on the implement, the overall length may When the PTO shaft is not in use, affix the safety cover on it. become very long.

  • Page 102: Adjusting Wheel Tread

    OPERATIONS & WORK ADJUSTING WHEEL TREAD Adjust the wheel tread depending on the type and con- <FRONT / REAR WHEEL> dition of the work. Also, increase the wheel tread when DESCRIPTION TIGHTENING TORQUE working on a slope or towing. Bolts on wheels and axle 280 lbf-ft (40 kgf.m) Bolts on rim and disk of...

  • Page 103: Power Steering

    OPERATIONS & WORK POWER STEERING • Pay attention to the steering wheel while driving, because it can be very lightly ma- nipulated when the engine is running. WARNING • Power steering will run only when engine is running. When engine is idling, power steering may feel a little heavy.

  • Page 104: Maintenance After Work

    MAINTENANCE AFTER WORK 20R OPERATORS MANUAL (030712).indd 104 3/8/2012 4:04:17 PM...
  • Page 105 MAINTENANCE AFTER WORK When covering the tractor, make sure that the engine or the muffler has fully cooled down. WARNING [Otherwise] There is a risk of fire After work, clean the tractor. After cleaning, dry the mois- ture and supply grease into each grease nipple. When carrying out checking, maintenance, or repair, make sure to turn off the engine.

  • Page 106: Maintenance For Prolonged Storage

    MAINTENANCE AFTER WORK MAINTENANCE FOR PROLONGED STORAGE [Otherwise] When storing the tractor for a long time, take There is a risk of getting entangled in the out the key and keep it in a safe place. Other- tractor or injured. wise, there is a risk of accident.
  • Page 107 MAINTENANCE AFTER WORK • When the tractor will not be used for a long time, store it in the following manner. (1) For long storage, put the ignition switch to “OFF” (2) Select a dry and well-drained place for storage. Re- move the weights &...
  • Page 108 MAINTENANCE AFTER WORK (6) Drain the coolant. (7) Cover the air cleaner, muffler, and engine oil inlet with plastic sheets to keep moisture away. (8) Keep the clutch pedal in a depressed position to avoid rust on the clutch. Maintain the air pressure in the tires. •...
  • Page 109 MAINTENANCE AFTER WORK <MEMO> • • • 20R OPERATORS MANUAL (030712).indd 109 3/8/2012 4:04:17 PM...

  • Page 110: Periodic Maintenance And Adjustment

    PERIODIC MAINTENANCE AND ADJUSTMENT 20R OPERATORS MANUAL (030712).indd 110 3/8/2012 4:04:17 PM...

  • Page 111: Periodic Maintenance Schedule

    PERIODIC MAINTENCE & ADJUSTMENT PERIODIC MAINTENANCE SCHEDULE Check items Running Hour Engine oil Transmission fluid ○ ○ ○ ○ ○ ○ ○ ○ ○ Front axle fluid ○ ○ ○ ○ ○ ○ ○ ○ ○ Engine oil filter Transmission fluid filter Radiator cleaning At the time the coolant is replaced Fuel oil filter and element...
  • Page 112 PERIODIC MAINTENANCE & ADJUSTMENT Check items Running Hour Greasing ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Tightening handles ○ ○ ○ ○ ○ ○ Tightening bolts ○ ○ ○ ○ ○ ○ ○ Cooling fan belt ○...

  • Page 113: Oil, Grease, And Anti-Freeze Chart

    Anti - Freeze Extended Lift antifreeze Note) Above listed fuel, oil and coolant table is only for Transmission Branson Origin Oil initial filling, and may be reduced at the time of replace. / Hyd oil Texaco TDH oil, 1893 Front axle oil SAE80W-90 •...
  • Page 114 PERIODIC MAINTENANCE & ADJUSTMENT CHECKING AND CHANGING OF OIL / FLUID Do not dispose of waste oils in waterways or in sewage system, but take appropriate measures such as contact- ing waste oil disposal specialists. Never fill the fuel tank when the engine is running or hot.

  • Page 115: Engine Oil

    PERIODIC MAINTENANCE & ADJUSTMENT 1. ENGINE OIL CHECKING OIL Pull out the dipstick, clean the tip of dipstick, put it back into the engine, and pull it out again to see if the oil level is between the upper and lower limit. If the oil level is below the lower limit, add oil.
  • Page 116 PERIODIC MAINTENANCE & ADJUSTMENT 2. TRANSMISSION / HYD OIL CHANGING OIL CHECKING OIL Drain the oil by removing the plug under the engine. Put new oil through the engine oil filler hole. Change the oil Check the fluid level through the inspection window at periodically, and select the right type of oil depending on the rear side of the transmission compartment.
  • Page 117 *Transmission oil can be used for the hydraulic system and for the power steering unit. * Make sure to use the genuine Branson transmission fluid. Drain the oil when oil is warm but be care- ful.

  • Page 118: Front Axle Oil

    PERIODIC MAINTENANCE & ADJUSTMENT 3. FRONT AXLE OIL CHECKING OIL Open the fluid filler cap at the upper right side of the front axle, clean the tip of the gauge, dip the cap without screwing in, and take it out again to read the fluid level. Refill the fluid as necessary, and also check for leaks.
  • Page 119 PERIODIC MAINTENANCE & ADJUSTMENT CHANGING OIL Drain the fluid through three drain holes under the front axle. Refill the fluid from the upper right side of the front axle. • • • 20R OPERATORS MANUAL (030712).indd 119 3/8/2012 4:04:18 PM...

  • Page 120: Filters / Coolant Replacement

    PERIODIC MAINTENANCE & ADJUSTMENT FILTERS / COOLANT REPLACEMENT 1. ENGINE OIL FILTER Replace it every 300 hours or when engine oil is changed. Note: First 50hr filter has to be changed. Replacement (1) After draining the engine oil, turn the cartridge to the left with the filter wrench.
  • Page 121 PERIODIC MAINTENANCE & ADJUSTMENT 2. TRANSMISSION / HYD FLUID FILTER The filter is a cartridge type, [Note]: First 50hr, filter has to be changed. Replacement (1) After draining the transmission fluid, turn the cartridge to the left to take it out. (2) Apply a thin film of fluid over the rubber ring on the bottom of the new cartridge and attach the new filter se- curely.
  • Page 122 PERIODIC MAINTENANCE & ADJUSTMENT 3. FUEL FILTER 4. COOLANT Cleaning and replacement of fuel filter element: Do not open the radiator cap while the (1) Put the fuel shut off valve to “C” (closed) position engine is running or right after the engine is stopped.
  • Page 123 PERIODIC MAINTENANCE & ADJUSTMENT Replacement CHECKING Open the engine hood and see if the water lever in the reservoir is between the upper and lower limit. Add clean (1) Open the radiator cap and the drain plug to complete- water as necessary. ly drain the water from the radiator.
  • Page 124 PERIODIC MAINTENANCE & ADJUSTMENT [Handling of Anti-Freeze] Anti-freeze has an effect of lowering the freezing point of water. This tractor is filled with international genuine anti-freeze when delivered from the factory. As the freezing point may differ depending on the mixture ratio, refer to the following table in very cold weather to ensure safety.

  • Page 125: Radiator Screen / Air Cleaner

    PERIODIC MAINTENANCE & ADJUSTMENT OTHERS Cleaning of Air Cleaner 1. RADIATOR SCREEN / AIR CLEANER Open the cover and take out the element. Blow air inside the element or shake it to take the dust off the element. Be careful to avoid damage to the pins. The Air cleaner removes the dust mixed in the intake air, thereby preventing abrasion of cylinder liners and piston rings to keep the engine in good condition.
  • Page 126 PERIODIC MAINTENANCE & ADJUSTMENT Cleaning of radiator screen Pull out the air cleaner fixing band for radiator disassem- bly. Pull up the radiator cleaner in the direction of arrow mark and unfold it upward and pull out upward. Remove straw and dust. Clean it before and after work. •...
  • Page 127 PERIODIC MAINTENANCE & ADJUSTMENT 2. BATTERY [Precaution] Avoid heat when checking or charging the battery. • When replacing the battery, make sure to install the battery of the same capacity as designated. DANGER • To preserve the environment and to recycle resources, do not discard the old battery but hand it over to the bat- [Otherwise] tery dealer for proper disposal.

  • Page 128: Adjusting Parking Brake

    PERIODIC MAINTENANCE & ADJUSTMENT 3. ADJUSTING PARKING BRAKE 1) Unscrew fixing nuts of parking brake cable with park- ing brake released. 2) Tighten fixing nuts of parking brake cable and fix them at position where clearance amount is 0.8~ 1 in [20- 25mm] from the end of parking brake lever.

  • Page 129: Pipes And Hoses

    PERIODIC MAINTENANCE & ADJUSTMENT 4. PIPES AND HOSES Inspect the condition of the fuel hoses and check for fuel leakage from any damaged parts of the hoses. DANGER [Otherwise] There is a risk of fire or engine damage. Check for damage to fuel hoses, steering wheel hoses (pipe), intake hose/pipe and ra- diator hoses, and see if there is any leakage or loose bolts.
  • Page 130 PERIODIC MAINTENANCE & ADJUSTMENT 5. ELECTRICAL CABLES • Before starting to work everyday, check if any cable is in contact with other parts, or if any insulation is peeled off or dam- DANGER aged, or any contact is loosened. • Before and after work, remove any straw or dust on the battery or cables.
  • Page 131 PERIODIC MAINTENANCE & ADJUSTMENT 6. GREASING Apply grease every 50 hours. Check the relevant parts before starting work everyday and add grease as nec- essary. After working on wet areas, make sure to apply grease to the tractor. • • • 20R OPERATORS MANUAL (030712).indd 131 3/8/2012 4:04:20 PM...
  • Page 132 PERIODIC MAINTENANCE & ADJUSTMENT 7. STEERING WHEEL Check if the steering wheel vibrates se- verely or has no free play. Otherwise, there is a risk of accident. WARNING When the steering wheel is turned lightly, there should be free play 0.8 ~ 2.0 in. If the extent of the free play exceeds this range, the steering wheel may feel heavy or the tractor may not move straight.
  • Page 133 PERIODIC MAINTENANCE & ADJUSTMENT 8. BRAKE [How to adjust brake free play] • Check the brakes to avoid one-sided 1) Remove dashboard braking. Otherwise, there is a risk of acci- 2) Loosen fixing nut. dent. WARNING 3) Adjust stopper bolt so that the gap between bolt head •...
  • Page 134 PERIODIC MAINTENANCE & ADJUSTMENT 9. FAN BELT Carry out inspection or maintenance after the engine if fully cooled down. WARNING [Otherwise] There is a risk of getting burnt. After removing right side of dashboard, loosen fixing nut and adjust stopper bolt so that the gap between stopper bolt head and brake pedal arm is 0 ~ 0.02in [0~0.5mm] and tighten the fixing nut again.
  • Page 135 PERIODIC MAINTENANCE & ADJUSTMENT 10. TOE-IN Checking If the toe-in is not properly aligned, the steering wheel may be uncontrollable or the tractor may produce an ab- normal vibration. Measure the distance A and the dis- tance B of the front wheels and see if the different be- tween the two measurements is 0.16 ~ 0.3 in[4-8mm].
  • Page 136 PERIODIC MAINTENANCE & ADJUSTMENT 11. FUSE AND FUSIBLE LINK When replacing the fuse, use only one of the same capacity. WARNING Stop the engine and check the main fuse(fusible link). Open the fuse box cover and check the fuses. Replace any burnt-out fuses with new ones of required capacity.
  • Page 137 PERIODIC MAINTENANCE & ADJUSTMENT 12. COLOR OF EXHAUST GAS The exhaust gas may be a little black at the time of start- ing the engine, but normally its color is clear. Black – incomplete combustion due to too much fuel intake.

  • Page 138: Troubleshooting

    TROUBLESHOOTING 20R OPERATORS MANUAL (030712).indd 138 3/8/2012 4:04:20 PM...
  • Page 139 TROUBLESHOOTING • If the tractor is not working properly, stop the engine and carry out an inspection based on the following table. ENGINE Situation Inspection item Solution The motor does not start Are you depressing the clutch? Depress the clutch fully and turn the main when the main switch is switch to START turned to START.
  • Page 140 TROUBLESHOOTING Situation Inspection item Solution The engine revolution is ir- Is the air mixed in the fuel system? Bleed the air in the fuel system and replace regular. the fuel. Is the injection nozzle clogged? Have the injection nozzle repaired or re- placed Is the fuel filter clogged? Have the fuel filter washed or replaced.
  • Page 141 TROUBLESHOOTING Situation Inspection item Solution Coolant warning lamp is Is the coolant level in the reservoir low? Refill the coolant on during operation. Engine oil warning lamp is Is the engine oil level low? Refill the engine oil on during operation. Is the viscosity of the engine oil low? Replace the engine oil with the one with proper viscosity.
  • Page 142 TROUBLESHOOTING CLUTCH & BRAKE Situation Inspection item Solution The clutch slips or cannot Is the extent of free play of the clutch pedal Adjust the free play of the pedal be disconnected proper? The brake does not work Is the extent of free play of the brake pedal Adjust the free play of the pedal or works on one side.
  • Page 143 TROUBLESHOOTING HYDRAULIC SYSTEM Situation Inspection item Solution The implement cannot be Is the hydraulic stop/slow return control dial in Turn the hydraulic stop/slow return control lifted all the way right? dial to left Is the transmission fluid level low? Refill the transmission fluid. Is the air taken in the intake pipe system? Tighten the filter case or connection parts.
  • Page 144 TROUBLESHOOTING ELECTRICAL SYSTEM Situation Inspection item Solution The headlamp will not turn Is the bulb burnt out? Replace the bulb. Is the fuse burnt out? Replace the fuse. Is the cable separated from the socket? Inspect cable. direction indicator Is the bulb burnt out? Replace the bulb.
  • Page 145 TROUBLESHOOTING <MEMO> • • • 20R OPERATORS MANUAL (030712).indd 145 3/8/2012 4:04:21 PM...

  • Page 146: Specifications

    SPECIFICATIONS 20R OPERATORS MANUAL (030712).indd 146 3/8/2012 4:04:21 PM...
  • Page 147 SPECIFICATION Specifications are subject to change without notice. Contact your local Branson dealer for more information. Model 3120R 3520R 4020R 4520R 5220R Drive System 4 WHEEL DRIVE Overall Length in [mm] 130 [3,282] ← ← ← ← Overall Width in [mm] 62 [1,562] ←...
  • Page 148 SPECIFICATION Model 3120R 3520R 4020R 4520R 5220R Engine model A1500N2-R A1700N2-R A1700T1 A2300N2-R A2300T3-R Type Vertical, 4 Cycle, Water Cooled, Diesel, EPA TIER CERTIFIED Combusion system Swirl chamber Aspiration Naturally ← Turbocharged Naturally Turbocharged Engine output HP [kw] 31 [23.1] 35 [26.1] 40 [29.8] 47 [35]...
  • Page 149 SPECIFICATION Model 3120R 3520R 4020R 4520R 5220R Brake Wet disc Main shifting Fully Synchronized (4 speed) Forward / Reverse Method Synchroshuttle Transmission Gear Shifting (Front x Rear) F12 x R12 Travel Speed mph [km/h] 1.14 ~ 14.8 [1.8 ~ 23.9]/ 1.09 ~ 14.2 [1.7 ~ 22.8] Type Independent P.T.O.
  • Page 150 <MEMO> • • • 20R OPERATORS MANUAL (030712).indd 150 3/8/2012 4:04:21 PM...
  • Page 151 Branson Machinery LLC 2100 Cedartown hwy Rome, GA, 30161 Tel: 877-734-2022 Fax : 877-734-0637 www.bransontractor.com Mar, 2012 20R OPERATORS MANUAL (030712).indd 151 3/8/2012 4:04:21 PM...

This manual is also suitable for:

3120r3520r4020r4520r5220r

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