KNEGT 504G3 Series Operation Manual
  1. Manuals
  2. Brands
  3. KNEGT Manuals
  4. Tractor
  5. 504G3 Series
  6. Operation manual

KNEGT 504G3 Series Operation Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

OPERATION MANUAL
COMPACT TRACTOR
504G3
WWW.KNEGT-INTERNATIONAL.COM

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 504G3 Series and is the answer not in the manual?

Questions and answers

Related Manuals for KNEGT 504G3 Series

Summary of Contents for KNEGT 504G3 Series

  • Page 1 OPERATION MANUAL COMPACT TRACTOR 504G3 WWW.KNEGT-INTERNATIONAL.COM...
  • Page 2 504G3 SERIES TRACTOR OPERATION MANUAL Please Read and Save This Manual KNEGT QUALITY TRACTOR EUROPE 2018.09...
  • Page 3 504G3 SERIES TRACTOR OPERATION MANUAL FOREWORD These series model KNEGT 504G3 is a series newly developed product of Knegt Quality Tractors Europe and are powered with the four-cylinder diesel engines that have the features of ample output，less vibration and low noise as well.
  • Page 4 PIN number and manufacturing date of the tractor while placing order for spare parts. Thank you for purchasing the KNEGT Brand Tractor and cordially welcome your advice, suggestions and comments on our product so that we can make improvements timely in future.

  • Page 5: Table Of Contents

    504G3 SERIES TRACTOR OPERATION MANUAL CONTENT Chapter 1 Safety Precautions ............5 1.1 Safety Instructions ....................5 1.2 Safety symbols ..................... 12 1.3 Measures for emergency ..................16 Chapter 2 Technical Specifications ..........17 2.1 Tractor characteristic .................... 17 2.2 Identifying your machine ..................17 2.3 Technical specification of the tractor ..............
  • Page 6 504G3 SERIES TRACTOR OPERATION MANUAL 6.6 Adjustment of the toe-in ..................78 6.7 Adjustment of the wheel track ................78 6.8 Adjustment of rockshaft system ................79 Chapter 7 Troubleshooting.............. 81 7.1 Clutch ........................81 7.2 Gearbox ........................ 82 7.3 Rear axle ....................... 82 7.4 Braking system .....................

  • Page 7: Chapter 1 Safety Precautions

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 1 Safety Precautions  1.1 Safety Instructions 1.1.1 Safety first  The respect of the rules for tractor use, maintenance and repair given in this manual is an essential element for the correct use of the tractors as envisioned by the manufacturer.
  • Page 8 This machine is manufactured in compliance with legislative and other requirements. It should not be altered in any way which could affect or invalidate any of these requirements. For advice consult your Knegt Distributor. Use only the Knegt approved attachments that are specified for your machine. Operating with...
  • Page 9 504G3 SERIES TRACTOR OPERATION MANUAL in mind. 2. Engage clutch gradually. Abrupt engagements, particularly if pulling out of a low area, a ditch or muddy grounds, or driving over a steep gradient, may cause dangerous tractor pitching. Immediately disengage the clutch if the front wheels tend to come off the ground.
  • Page 10 504G3 SERIES TRACTOR OPERATION MANUAL Knegt approved seat with seat belt. 14. When driving on public roads, be sure to respect traffic rules and regulations. 15. Do not rest your feet on the brake and the clutch pedals. 16. When driving on roads latch the brake pedals together by using the latch plate, braking with the pedals unlatched may cause side skidding of the tractor.
  • Page 11 504G3 SERIES TRACTOR OPERATION MANUAL the tractor is being backed up. 4. Never activate the power take-off (PTO) when it is connected to a moving implement, without previously making sure that no one is within operating range of this implement.
  • Page 12 504G3 SERIES TRACTOR OPERATION MANUAL parts or components. 3. Before disconnecting any hydraulic line or hose, make sure the system is pressure-free. 4. Hydraulic oil escaping under pressure can cause serious personal injury. When searching for or detecting oil leaks, make sure to use adequate safety protection such as shields, goggles and gloves.
  • Page 13 504G3 SERIES TRACTOR OPERATION MANUAL and experience for tire repair. Any incorrect tire installation may seriously threaten your personal safety. If any doubt exists, have work done by qualified persons. Explosive separation of a tire and rim parts can cause serious injury or death.

  • Page 14: Safety Symbols

    504G3 SERIES TRACTOR OPERATION MANUAL 1.2 Safety symbols Safety symbol Meaning Position Keep away from rotating On the right side components when the mechine of the radiator is working. Don’t touch the hot surface On the right side until it’s...
  • Page 15 504G3 SERIES TRACTOR OPERATION MANUAL Don’t fuel, On the right maintenance and so on when windshield the tractor is running. Power take-off actuator and/or rotational-speed selector position：disengaged Beside the PTO Power take-off actuator and/or operating rotational-speed selector lever,on the position：540rpm...
  • Page 16 504G3 SERIES TRACTOR OPERATION MANUAL No standing on the 3-point On the outside hitch or the shield. It may surface of the cause accident. squab pane When you see this symbols, you should read Operators On the Panel handbook. Checking and adjusting the Near the oil fluid level.
  • Page 17 504G3 SERIES TRACTOR OPERATION MANUAL Define of Remote hydraulic Above the Rear valve. beam Define of Remote hydraulic Above the Rear control valve. board On the engine Open the engine hood. hood. On the Seat Mandatory sign of front drive.

  • Page 18: Measures For Emergency

    504G3 SERIES TRACTOR OPERATION MANUAL 1.3 Measures for emergency When lost of steering control, slow down the tractor, engage the emergency brake, and then shut down the engine. If the engine shut down when going up the slope, step down the brake pedals immediately, and engage the park brake to avoid slipping down along the slope.

  • Page 19: Chapter 2 Technical Specifications

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 2 Technical Specifications  2.1 Tractor characteristic DF504G3 series tractor operator see table. Table 2-1 Technical Specification Engine Type of Control of Tractor Rated Rated Type hydraulic lift clutch and ROPS/CAB Model Power Speed system brake (rmp) (Kw)
  • Page 20 504G3 SERIES TRACTOR OPERATION MANUAL 2.2.2 Component Identification Plates      Engine Identification Plate Location The engine identification plate is attached to the left hand side of the engine block. The information contained on this plate includes the engine model and serial number.

  • Page 21: Technical Specification Of The Tractor

    504G3 SERIES TRACTOR OPERATION MANUAL 2.3 Technical specification of the tractor 2.3.1 Tractor specification  Tractor model DF504G3 Overall Length 3733(front ballast to end of hitch lever) Overall Overall Width 1615 Dimensions Overall To ROPS 2502 （mm） Height To CAB 2451 Front 8.3-20 Tyre 12.4-28...
  • Page 22 504G3 SERIES TRACTOR OPERATION MANUAL Ⅰ 1.94/0.23 2.81/0.33 Ⅱ Ⅲ 3.72/0.44 4.60/0.55 Ⅳ 5.20/0.62 Ⅰ 7.51/0.89 Ⅱ Reverse 9.96/1.18 Ⅲ 12.31/1.46 Ⅳ 10.61/1.26 Ⅰ Ⅱ 15.33/1.82 High 20.32/2.42 Ⅲ Ⅳ 25.12/2.99 Unladen mass(es): （Kg） ROPS Unladen mass(es) in running order:...
  • Page 23 504G3 SERIES TRACTOR OPERATION MANUAL Rear 160kg Total 168kg 112kg Techincally permissible towable masses Unbraked 700kg 700kg 700kg Drawbar 6000kg Inertia braked Clevis 1000kg 1000kg 1000kg Hydraulic braked Pneumatic braked 2.3.2 Engine  Tractor Model DF504G3 Engine Model 4G50B Type Four-stroke、water cooled、4 cylinder、L-type、direct injection Number of cylinders Bore and stroke（mm）...
  • Page 24 504G3 SERIES TRACTOR OPERATION MANUAL shift, Change shift with synchromesh in main gear. Main drive Spiral bevel gear Differential Obturation, four bevel planetary gears Final transmission Planetary reduction gears Main drive Spiral bevel gears Front Differential Obturation, four bevel planetary gears...
  • Page 25 504G3 SERIES TRACTOR OPERATION MANUAL CBN314 Pump type HLCB-D10-10 Plowing-depth control Draft and Position Control, and floatation control Hydraulic 14ml/r system Theoretic flow 10ml/r hydraulic steering Response pressure of the 22MPa safety valve Three point hitch Ⅱtype（GB/T1593.1-1996） Max.lift(N) 9100(At 610mm behind the lift point) Lift time(S) ≤3...
  • Page 26 504G3 SERIES TRACTOR OPERATION MANUAL Combination switch DF504G3-6.48.103 Battery switch DHKG904 Safety switch for transmission KT205 Brake switch JK213B Horn DL-124D Fuse 504G3.48.025 Eectrical choke GS-1 Flashing SG152 railer electrical outlet Headlamp H1 12V 55W White Position lamp 4W white...
  • Page 27 504G3 SERIES TRACTOR OPERATION MANUAL Rotary cultivator 1GN-150 1GN-160 1GN-175 1GQN-180 Disk harrow 1BSQ-21 1BSQ-23/23A Rotary seed drill 2BGS-10/12/14 Straw cutter 1GF-160 Combine harvester GuilingⅡ Xiangming 4L-1.5/4L-2.5A Trailer 7C-5 tons 7C-6 tons Seeding-machine 2B-16 2BQ-6A 2BY-6A BG-24A Ditching -machine 1K-30...
  • Page 28 504G3 SERIES TRACTOR OPERATION MANUAL awS/awB≤2 Class Ⅰ Light driver 0.996 Heavy driver 1.070...

  • Page 29: Chapter 3 Running-In Of The Tractor

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 3 Running­in of the tractor  In order to prolong the service life of tractors, it is essential to break-in a new tractor or the engine after a major overhaul, before putting it into service. Breaking-in improves all of the fittings and contact surfaces in order to avoid premature failures.

  • Page 30: Running In Of Hydraulic Hitch System

    504G3 SERIES TRACTOR OPERATION MANUAL 3.3 Running in of hydraulic hitch system 1. Attach ballast or implement whose weight is 800Kg to 3 point hitch system. Push the position control lever forward all the way to its lower position. 2. Run the engine in low speed for 10 min and in high speed for 10 min.

  • Page 31: Running In Of The Tractor

    504G3 SERIES TRACTOR OPERATION MANUAL “HIGH” position. Check if it is abnormal and must make PTO shaft at Netural position after running-in. 3.6 Running in of the Tractor When operating the tractor with a load during the running-in process, the load must be added from light to heavy and the gears must be changed gradually from low to high.

  • Page 32: Maintenance After Running-In

    504G3 SERIES TRACTOR OPERATION MANUAL Ⅱ Ⅲ Ⅳ The front drive axle’s running-in is only allowed in fields or dirt roads. Only low Ⅲ gears can be used to running-in while the front drive axle is joining. Disengage the front drive axle before the other gears running-in.
  • Page 33 504G3 SERIES TRACTOR OPERATION MANUAL and rear tires to leave ground. Turn front and rear tires about 3 minutes in two directions, instantly drain out the cleaning liquid. Meanwhile dismantle inlet oil filter or lifter to clean, refill new oil to transmission system, lifter and front axle as per specified after reinstall well.

  • Page 34: Chapter 4 Operating Tractor

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 4 Operating tractor  4.1 Instrument and Controls To prevent from accident, it is necessary that you are familiar with instrument and controls. 4.1.1 Tractor Controls  Fig.4-1 Controls...
  • Page 35 504G3 SERIES TRACTOR OPERATION MANUAL 1. Shuttle Shift Lever 2. Clucth Pedal 3. Mid PTO Lever 4. FWD Lever 5.Hand Brake Lever 6. Creer Shift Lever 7. Rear PTO Lever 8. SCV I Lever 9. SCV II Lever 10. Rapid Lift Lever 11. Range Shift Lever 12. Position Control Lever 13. Draft Control Lever 14.
  • Page 36 504G3 SERIES TRACTOR OPERATION MANUAL Cold Weather Start(3) — Preheat before start engine in cold weather. Refer the section“Start in cold weather” in this chapter. Start Position(4)—Turn key to start position to start engine. 2、 Instrument Panel Fig. 4-4 Instrument Panel 1.Fuel Gauge 2.
  • Page 37 504G3 SERIES TRACTOR OPERATION MANUAL Coolant Temperature Gauge Coolant temperature gauge shows the temperature of the engine coolant. The temperature of green zone is 40℃ ~100℃, and red zone is 100℃~115℃. The normal temperature of engine coolant is 70℃~85℃. The most temperature is not over 95℃. If the coolant temperature gauge goes into the red zone, the coolant temperature alarm will light.
  • Page 38 504G3 SERIES TRACTOR OPERATION MANUAL Left and Right Turn Indicators (Green) Left and right turn indicators lights when left or right indicator lamp is lit. Brake Indicator (Red) Brake indicator lights when brake is depressed. At one time, the brake lamp will light.
  • Page 39 504G3 SERIES TRACTOR OPERATION MANUAL indicator switch. Push down horn switch 2 to swith on horn. The button 2 will return to initial postion after releasing. Turn main beam switch 3 to control the main beam lamp. 4、Switch plate： Fig.4-6 Switch plate 1.
  • Page 40 504G3 SERIES TRACTOR OPERATION MANUAL 5、Functions of the switches in cab： Fig 4-8 1. Windshield Wiper Switch 2. Heater Switch (1) Windshield Wiper Switch This switch controls the windshield wiper. See figure at right, “0”position means turn off the switch, and “1”position means turn on.
  • Page 41 504G3 SERIES TRACTOR OPERATION MANUAL d.There are two rectangle outlets in CAB, the windowing blade can swing up or down and left or right，to adjust the wind direction. e.There are two strip outlets in CAB, they are used defrosting for Windshield.
  • Page 42 504G3 SERIES TRACTOR OPERATION MANUAL 7、Radio horn Above the back of the CAB，there are two loudspeakers.When opening the radio, the sound will come out from the loudspeaker. 8、Switch of the lamp on the roof in cab Fig. 4-10 1. Switch of the lamp on the roof This switch controls the lamp on the roof.
  • Page 43 504G3 SERIES TRACTOR OPERATION MANUAL b.When leaving the tractor,get up form the seat,and open the door of handle 1 CAB， hold the handle 1 and handle 2 and put the feet on the step,then get down from the step.And finally close the door.
  • Page 44 504G3 SERIES TRACTOR OPERATION MANUAL a)With the seat unloaded, turn the knob B in the required direction to raise or lower the seat. b)Raise or lower the seat until a clear view is achieved. • Seat Belt 1.Fasten the Seat Belt a)Sit correctly in the seat.
  • Page 45 504G3 SERIES TRACTOR OPERATION MANUAL Steering wheel can be adjusted forward or backward to make the operation of tractor satisfactorily by following steps. (1) Depress the the adjustment handle. (2) Pulling the steering wheel backward or pushing it forward as your need.
  • Page 46 504G3 SERIES TRACTOR OPERATION MANUAL NOTE: If temperature is below 5℃， refer to cold weather starting procedure in START IN COLD WEATHER section. (1) Pull hand throttle backward to about mid of lever travel to increase engine speed.Engine does not start with throttle pushed up.
  • Page 47 If indicator light stays lit for longer than 5 seconds under normal operating conditions, stop engine and check for cause. If loose or broken fan belt is not the cause, see your Knegt dealer. (3) Coolant Temperature Gauge The needle on the temperature gauge rises as engine warms up.
  • Page 48 504G3 SERIES TRACTOR OPERATION MANUAL 4.2.4 Start the Tractor  1. Loose the park brake system and press the horn then check the surroundings. 2. Depress the clutch pedal to the end, shift to a proper gear. If it fails, then loose the clutch pedal, and do these procedures again.
  • Page 49 504G3 SERIES TRACTOR OPERATION MANUAL 5. When using the tractor in a dry field you may install the rear wheel balance weight (optional) in order to make full use of the traction force. NOTE: when the main speed should be shifted, the creeper should be put on the high gear (rabbit), and if the range should be shifted, then put the main speed in neutral.
  • Page 50 504G3 SERIES TRACTOR OPERATION MANUAL position. Note: Unequal traction keeps the lock engaged. When traction equalizes, lock disengages itself by spring action. If lock does not disengage, depress one brake pedal and then the other. CAUTION: Do not operate tractor at high speed or attempt to turn with differential lock engaged.
  • Page 51 504G3 SERIES TRACTOR OPERATION MANUAL (1) Don’t turn the steering wheel with force if it’s hard to turn the wheel. At first you should check the system and eliminate problems. (2) If the steering pump is broken or the engine can not work, and the tractor must be moved away, you should turn the steering wheel slowly.
  • Page 52 504G3 SERIES TRACTOR OPERATION MANUAL Wait the temperature of coolant decrease to below 70℃. Engine oil provides cooling of certain engine parts. Stopping a IMPORTANT: hot engine suddently could damage these parts by overheating or lack of lubrication. 4. Turn key switch to STOP position.Then remove key from key switch to prevent operation by untrained personnel.
  • Page 53 504G3 SERIES TRACTOR OPERATION MANUAL Fig.4-17 4.2.8 Hoist tractor  When you want hoist tractor, you should bundle up the hoisting slings scurely and suspend such as fig.4-18. Front suspend on Frame,Rear suspend on Drawbar. After mak sure the hoisting slings is confirmed, hoist...

  • Page 54: Using The Tractor Implents

    504G3 SERIES TRACTOR OPERATION MANUAL Fig.4-17 Fig. 4-19 A——Front jacking point B——Middle jacking point of Axles C——Rear jacking point 4.3 Using the Tractor implents 4.3.1 Hydraulic lift system control lever  Fig 4-20 1、Draft Control Lever 2、Position Control Lever 3、Rapid Lift Lever 1、 Draft Control Use draft control lever to control the depth changes in a range, so keep the draft load constant automatically.
  • Page 55 504G3 SERIES TRACTOR OPERATION MANUAL 2、 Position Control Lift link should lift implements when doing spreader or sprayer. Draft load sensing does not work in this condition. You should adjust the depth with position control. See fig 4-21(b) Fig 4-21（a）...
  • Page 56 504G3 SERIES TRACTOR OPERATION MANUAL 5. Rapid lift control When the tractor turnaround in the end of the field or leaves the field or transport, the rapid lift lever can be used to lift the implement quickly (fig. 4-20). Using the rapid lift lever can lightening the burden of the driver.
  • Page 57 504G3 SERIES TRACTOR OPERATION MANUAL 4.3.2 Use hydraulic output system  SCV Levers control oil flow to hydraulic hose couplers at the rear of the tractor. SCV I Lever (Fig 4-1 NO.8) operates coupler (1). SCV II Lever (Fig 4-1 NO.9) operates coupler (2). Connect Hose: (1) Remove dust plugs from couplers.
  • Page 58 504G3 SERIES TRACTOR OPERATION MANUAL Disconnect cylinder hoses IMPORTANT: When disconnecting hoses, always grasp metal tip, never the hose itself. Pulling on the hose instead of metal tip will eventually damage hose. To disconnect hoses, grasp hose tip and give a firm pull.
  • Page 59 504G3 SERIES TRACTOR OPERATION MANUAL • Adjust sway chains IMPORTANT: Do not shorten sway chains so short that do not allow hitch to be raised completely. If sway chains prevent hitch from rising, hydraulic relief valve opens, cause excessive oil heating and pump or equipment damage.
  • Page 60 Fig 4-26 4.3.5 PTO  Knegt series tractor PTO shaft adopts linkage type. It can use for move working and also fix working; Users can choose independent working PTO and non-independent working PTO . It’s have hydraulic clutch when choosing the independent working PTO,and when the users choose non-independent working PTO ,the tractor don’t have hydraulic clutch.
  • Page 61 504G3 SERIES TRACTOR OPERATION MANUAL shaft. These series tractors provide Rear PTO and Mid PTO which can drive mower. Speed of Mid PTO is 2000rm. Rear PTO provides two type speeds as following: Fig 4-27 1、PTO Switch 2、Electric hydraulic valve 4.3.6 Ballast ...

  • Page 62: The Use Of Electrical Systems

    504G3 SERIES TRACTOR OPERATION MANUAL The wrench should be used as a tool when load and unload ballasts. When loading and unloading ballasts, it is necessary to pay attention to safety, ballasts easy to hit your feet. It is suggested that two people cooperate or find professional maintenance personnel when you need loading or unloading ballasts.
  • Page 63 504G3 SERIES TRACTOR OPERATION MANUAL 4.4.3 Start motor  Attention should be paid to: (1) Start motor and battery should be connectted right and reliable. (2) The start motor shall not exceed 15s per working time, and the starting interval shall not be less than 2min. Otherwise, the capacity and performance of the battery will be seriously reduced, the start motor will overheat and reduce the service life, and even damage the start motor.
  • Page 64 504G3 SERIES TRACTOR OPERATION MANUAL (5) If the tractor is parked in the open air for a long time in winter, the battery should be taken down and placed in a room with temperature of more than 0℃. (6) In order to avoid oxidation of pole pile and lead head, it is necessary to keep pole pile and lead head clean frequently.

  • Page 65: Chapter 5 Maintenance

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 5 Maintenance  Maintain the tractor well can make it work in a good condition, and protect the tractor from damage, even extend the life. CAUTION：Maintenance must be operated when the tractor is out of power! 5.1 Oil and lubricants 1、...

  • Page 66: Periodic Service

    5.2 Periodic Service According to accumulated working hours, technical maintenance of Knegt series tractor should be operated every 10h, 50h, 200h, 400h, 800h or 1600h. Details of the engine’s maintenance can be refered in the manual of engine.
  • Page 67 504G3 SERIES TRACTOR OPERATION MANUAL 5.2.2 50h maintenance    1. Engine: After 50 hours of light load working, the oil in the engine sump and injection pump should be changed, at the same time, change the filter element; clean the sump, the filter and the filter net with clean diesel.

  • Page 68: Transporting The Machine

    504G3 SERIES TRACTOR OPERATION MANUAL 2. Check and fasten the nuts of engine cylinder head, adjust the valve clearance if needed. 3. Clean the water scale in the cooling system. 4. Replace the oil of the injection pump. 5.2.6 1000h maintenance  1. Engine ①Check the condition of the valve, repair it if necessary.
  • Page 69 504G3 SERIES TRACTOR OPERATION MANUAL for the clearance height. 5.3.2 Before Using the Trailer/Transporter  1.Remove any dirt or debris from the trailer. 2.Check the operation of the park brake. 3.Check the trailer bodywork for signs of damage. 4.Check the tyre pressures are correct. 5.Check the lights are working and are the correct voltage for the towing vehicle.

  • Page 70: Storage

    504G3 SERIES TRACTOR OPERATION MANUAL Driving on a public street or roadway without turn signals, slow moving vehicle emblem, or reflective markings could lead to accidents causing serious personal injury or death. Keep the tractor in a dry place where the tractor is sheltered from the Note：...
  • Page 71 504G3 SERIES TRACTOR OPERATION MANUAL 5.4.2 Tractor maintenance during storage  1. During the storage, check and protect the tractor from rust, corrosion, deterioration and deformation every month. 2. Start the tractor every 3 month, and run it at a low speed for 20 to 30 minutes, check if there is somewhere abnormal.

  • Page 72: Chapter 6 Adjustment Of The Tractor

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 6 Adjustment of the tractor  Adjustment of the engine Details of the engine Adjustment can be approached in the manual of engine 6.2 Adjustment of the clutch Because of abrading, the clearance between the release lever’s head and the release bearing become small and small, even make the lever and the bearing connect and rotating together.

  • Page 73: Adjustment Of The Brake

    504G3 SERIES TRACTOR OPERATION MANUAL same time, screw the adjusting nut 3, adjust the pull rod head part 2 to insure the pedal free path be in the stated range, then tighten the adjusting nut 3, make the hole of the pull rod head part right at the proper place, at last, mount the shaft, washer and the split pin..

  • Page 74: Adjustment Of The Chassis

    504G3 SERIES TRACTOR OPERATION MANUAL The free path of the brake pedal is between 80 and 85mm. During the usage, as the driven disk abrading, the free path exceeds the regular range, even influence braking, so it must be adjusted.
  • Page 75 504G3 SERIES TRACTOR OPERATION MANUAL changed or this part needs a repair. When adjusting, screw down the bolts 3 (totally 4), get down the assemblage of spiral bevel pinion, then clamp the assemblage to a table vice or other work platform. Loose the locking nut 1, and then knock the spiral bevel pinion and the bearings down.

  • Page 76: Adjustment Of The Front Axle (4Wd)

    504G3 SERIES TRACTOR OPERATION MANUAL Fig.6-3 1. Locking nut 2. Bearing 3. Bolt 4. Adjusting shim 5. Bearing 6. Spiral bevel pinion 7. Locking board 8. Cross head screw 9. Adjusting nut 10. Bearing 11. Spiral bevel crown gear 12. Bearing 13.
  • Page 77 504G3 SERIES TRACTOR OPERATION MANUAL torque. 6.5.2 Adjustment of the spiral bevel pinion and spiral bevel crown gear Fig.6-4 1. Back seat 2. Assemblage of the spiral bevel pinion 3. Adjusting shim 4. Assemblage of thedifferential 5. Adjusting shim 6. Front seat Because of abrasion of the gears and bearings, the clearance increases.
  • Page 78 504G3 SERIES TRACTOR OPERATION MANUAL 0.32mm. Measure it for 3 times and at 3 point which equally at the circle. The difference between them should be less than 0.1mm. If it failed to reach the request, adjust the thickness of adjusting shim (5). At last, put all of the components on.
  • Page 79 504G3 SERIES TRACTOR OPERATION MANUAL Fig.6-5 1. Final reduction driven gear 2. Final reduction drive gear 3. Adjusting shim 4. Drive pinion 5. Driven pinion 6. Adjusting shim 7.Upper bearing cover 8. Steering arm...

  • Page 80: Adjustment Of The Toe-In

    504G3 SERIES TRACTOR OPERATION MANUAL 6.6 Adjustment of the toe-in Fig. 6-8 1. Nut 2. Pull rod tie-in 3. Left-helical nut 4. Assistant tie rod 5. Right-helical nut 6. Pull rod tie-in After working for 500 hours, or the front wheels sways obviously, or the tire of front wheels abraded quikly, the tie-in needs to be checked.

  • Page 81: Adjustment Of Rockshaft System

    504G3 SERIES TRACTOR OPERATION MANUAL normal when assembling in the factory. Users can adjust the wheel track according to their needs. Fig.6-9 6.8 Adjustment of rockshaft system ① Adjustment of position control Check the lift height of the rockshaft after a period of time. It should be adjusted if it is not sufficient.
  • Page 82 504G3 SERIES TRACTOR OPERATION MANUAL ②Adjustment of draft control Unpack the implement and push the position control lever to the end as well as the draft control lever. Put down the lift links to the ground. Pull the draft control lever until the lift arms tend to lift.

  • Page 83: Chapter 7 Troubleshooting

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 7 Troubleshooting  Abration, deformation and improper servicing contribute to a technical change of the components. Then it will cause troubles. At this time, the tractor must be checked and get rid of them. If failed to do this, the conditions may be worse, even result in an accident.

  • Page 84: Gearbox

    504G3 SERIES TRACTOR OPERATION MANUAL 7.2 Gearbox Troubles & possible causes Fixing methods (1) There are hum or slap noises in the gearbox ① The gear abraded heavily, or the tooth face ① Replace gear peels off, or the gear teeth are broke ②...

  • Page 85: Braking System

    504G3 SERIES TRACTOR OPERATION MANUAL 7.4 Braking system Troubles & possible causes Fixing methods (1) Brake fails ① The brake disk is worn seriously, or worn ① Put air out of pipe eccentrically. ② Free path of brake pedal is too large ②...

  • Page 86: Walking System

    504G3 SERIES TRACTOR OPERATION MANUAL ⑥ Steering ball is abraded seriously ⑥ Replace (3) Too big noise ① Front bevel transmission gear engage ① Adjust badly ② Bevel transmission bearing clearanced is ② Adjust or replace too large or the bearing is broken ③...

  • Page 87: Pto

    504G3 SERIES TRACTOR OPERATION MANUAL ④ The oil is too gummy ④ Replace ⑤ Ball valve is no of efect, and steer wheel ⑤ Check and fix work heavily when steer quickly or slowly, and steer powerlessly ⑥ Steer system leak include inside or ⑥...

  • Page 88: Hydraulic Hitch System

    504G3 SERIES TRACTOR OPERATION MANUAL (2) The PTO has no power ① The driven plate lining in the hydraulic ① Replace cluch abraded heavily or the abrasion lean to one side ② The valve is broken ② Replace ③ The hydraulic cluch leaks heavily ③...

  • Page 89: Electrical System

    504G3 SERIES TRACTOR OPERATION MANUAL (4) Sink speed of the implement is normal, but it can’t reach the toppest position or exceed the toppest position Extension rod is too short or too long Adjust the length (5) Implement cannot be put down ①...

  • Page 90: Heating System

    504G3 SERIES TRACTOR OPERATION MANUAL ④ The carbon brush and the commutator ④ Check and adjust carbon brush contact poorly spring pressure ⑤ Starter motor is broken or shorten ⑤ Check and repair (7) The starter motor starts weakly, and cannot start the engine ①...

  • Page 91: Chapter 8 Appendix

    504G3 SERIES TRACTOR OPERATION MANUAL Chapter 8 Appendix  Appendix 1 Standards and Regulations Standard Name of standard DF25-45G2 系列轮式拖拉机 Q/3204BYN008 DF25-45G2 series wheeled tractor （EU）No 167/2013 On the approval and market surveillance of agricultural and forestry vehicles supplementing and amending Regulation (EU) No 167/2013 of the European Parliament and of the Council with regard to vehicle construction and general requirements for the （EU）No 1322/2014...

  • Page 92: Appendix 2 Tightening Torque Table Of Main Bolts And Nuts

    504G3 SERIES TRACTOR OPERATION MANUAL Appendix 2 Tightening Torque Table of Main Bolts and Nuts Tightening Intensity Installation position specifications torque(N·m) grade Connecting bolt for engine and clutch 41～51 Grade 8.8 housing Connecting bolt and screw for clutch housing and gearbox housing, gearbox housing and 73～89...

  • Page 93: Appendix 3 Scheme Of The Electric System

    504G3 SERIES TRACTOR OPERATION MANUAL Appendix 3 Scheme of the electric system...

  • Page 94: Appendix 4 List Of Damageable Parts

    504G3 SERIES TRACTOR OPERATION MANUAL Appendix 4 List of damageable parts Code Name Qty. Remarks 404-11.48.020 Left headlights 404-11.48.021 Right headlights 404-11.48.022 Left tail lamps 404-11.48.023 Right tail lamps 804-6.48.024 Working lights 504G3.48.021 S116 Turn signal lights 504G3.48.025 Fuse box 504G3.47.015...

  • Page 95: Appendix 6 Mechanical Couplings

    Appendix 6 Mechanical couplings 6.1、Clevis Type 1. TECHNICAL DATA 1.1. MAKER Knegt Quality Tractors Europe, Habraken 1207, 5507TB Veldhoven, Netherlands 1.2. TYPE Tractor clevis mechanical coupling – non-automatic trailer coupling 504G3.35B.001(clevis type) according to directive 2009/144/EEC Annex Ⅵ as amended by 2013/8/EU tractor coupling and was found comply in all respects...
  • Page 96 504G3 SERIES TRACTOR OPERATION MANUAL 2.2. ASSEMBLY See drawing no. 504G3.35B.001. Use only bolts M16 8.8. Tightening torque: 225 Nm. CAUTION Secure all pins with cotter.
  • Page 97 504G3 SERIES TRACTOR OPERATION MANUAL...
  • Page 98 504G3 SERIES TRACTOR OPERATION MANUAL 6.2、Swing drawbar 1. TECHNICAL DATA 1.1. MAKER Knegt Quality Tractors Europe, Habraken 1207, 5507TB Veldhoven, Netherlands 1.2. TYPE Tractor clevis mechanical coupling – non-automatic trailer coupling 504G3.53.001(tractor drawbar) according to directive 2009/144/EEC Annex Ⅳ as...
  • Page 99 504G3 SERIES TRACTOR OPERATION MANUAL 2.2. ASSEMBLY See drawing no. 504G3.53.001. Use only bolts M16 8.8. Tightening torque: 225 Nm. CAUTION Secure all pins with cotter.
  • Page 100 504G3 SERIES TRACTOR OPERATION MANUAL...
  • Page 109 504G3 SERIES TRACTOR OPERATION MANUAL Index 1000h maintenance ........67 Hoist tractor ..........51 100h maintenance ........66 Hydraulic Hitch System ......87 10h maintenance .......... 65 Hydraulic lift system control lever ....52 250h maintenance ........66 Hydraulic steering system ......85 500h maintenance ........
  • Page 110 504G3 SERIES TRACTOR OPERATION MANUAL Standards and Regulations ......90 Tractor specification ........19 Start in Cold Weather ........44 Transmission ..........21 Start motor ........... 61 Travelling and steering system ....22 Start the Engine ........... 43 Use 3-Point Hitch ........56 Start the tractor ........
  • Page 111 NO.DF504G3-E-2018EC Version: NO.00.00.00 First Print: September 2018 Knegt Quality Tractors Europe Add: Habraken 1207, 5507TB Veldhoven, Netherlands Tel:+31-40 2558416 E-mail: info@knegt-international.com Http://www.knegt-international.com...

This manual is also suitable for:

Df504g3

Table of Contents

Save PDF