KNEGT 254G2 Manual Download Page 60

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Working devices

Tractor Model

254G2-6E

304G2-6E

354G2-6E

404G2-6

Ｅ

Hydraulic

system

Pump type

CBN-E310B

HLCB-D04/04F1BR

Plowing-depth control

Predetermined and simple adjusting

Theoretic flow

10ml/r
4ml/r

hydraulic steering

Response pressure of the safety valve

14 MPa

16 MPa

Mounting system

Rear mounted ball socket type

Ⅰ

(GB /T1593.1-1996)

Max. lifting weight at the point of 610 mm
beyond the mounting point

4960 N

6650N

Lifting time

≤3 s

Pin hole diameter of upper- mounting point

19.5 mm

Pin hole diameter of bottom- mounting point

22.5 mm

Traction

device

Hitch pin diameter

30 mm

Ground clearance of drawbar frame

390 mm

PTO shaft

Type

Linkage

Rotating speed

540 rpm and 1000 rpm

Spline size

6-tooth Ø35 Rectangular spline

Rotating direction

(face to PTO shaft)

Clockwise

Electric apparatus and instrument

Tractor Model

254G2-6E/304G2-6E/354G2-6E/404G2-6E

Electric circuit

12V Single phase & negative ground

Battery

6-QW-80L 80Ah

Starter

QD1332C

Generator

JF11 350 W

Preheat plug

10-12-55 12 V

Measuring
range of

combination

meter

Tachometer

～

3000r/min

Combination

meter

Water thermometer

～

120

℃

Oil pressure gauge

～

1MPa

Fuel gauge

～

1(Fuel tank capacity)

Electric switch

JK406B

Combo switch

（

Horn button

、

Turning indicator

switch
Lamp switch*

）

304G2-6.48.103

Summary of Contents for 254G2

Page 1: ...1 Manual KNEGT 254G2 304G2 404G2 Knegt Quality Tractors Europe Habraken 2323L 5507TK Veldhoven Nederland TEL 31 0 255 84 10 FAX 31 0 255 84 19 E mail info knegt international com...

Page 2: ...eries is of an ideal machine for home garden and lawn work as well as the small or medium farms In order to meet users needs continuously this tractor is subject to improvement without notice It may b...

Page 3: ...ver 30 Range Shift Lever 31 PTO Gear Selection Lever 31 Front Wheel Drive 4WD Lever 32 Hand Operated Throttle Lever 32 Left and Right Turn Brake Pedals 32 Foot Operated Accelerator Pedal 33 Differenti...

Page 4: ...ons of the Tractor 57 Parameters of the tractor 57 Main technical specifications of the engine 58 Drive system 58 Traveling and Steering System 59 Working devices 60 Electric apparatus and instrument...

Page 5: ...y signs in good condition Replace missing or damaged safety signs Be sure new equipment components and repair parts include the current safety signs Replacement safety signs are available from your Ea...

Page 6: ...osition as pictured with pins C retained with quick lock pins B except when it is necessary to fold it for low clearance operations A ROPS B Quick Lock Pins C ping Handle Chemical Products Safely Dire...

Page 7: ...sion in NEUTRAL AND APPLY HAND BRAKE before dismounting Leaving transmission in gear with engine stopped will NOT prevent the tractor from moving Be sure everyone is clear of tractor and attached equi...

Page 8: ...Shift to a low gear before descending a steep hill to improve your control of the tractor with little or no braking Use engine braking to reduce speed before applying tractor brakes Run away tractors...

Page 9: ...ices are of adequate size and strong enough to handle the load Always hitch to the drawbar of the towing unit Do not hitch to the front push bar attachment point Before moving clear the area of people...

Page 10: ...r when near open flame or sparks Always stop engine before refueling machine Fill fuel tank outdoors Prevent fires by keeping machine clean of accumulated trash grease and debris Always clean up spill...

Page 11: ...Enclosed cab does not protect against inhaling harmful pesticides If pesticide use instructions require respiratory protection wear an appropriate respirator inside the cab Before leaving the cab wear...

Page 12: ...ghting kit is Available from your East Wind dealer Use a Safety Chain A safety chain will help control drawn equipment should it accidentally separate from the drawbar Using the appropriate adapter pa...

Page 13: ...ctor must be heavy and powerful enough with adequate braking power for the towed load Use additional caution when towing loads under adverse surface conditions when turning and on inclines Keep ROPS I...

Page 14: ...the radiator If radiator cap must be removed do not remove when engine is hot Shut engine off and wait until cap is cool enough to touch with bare hands Slowly loosen cap to first stop to relieve pres...

Page 15: ...dust Hazardous fumes can be generated when paint is heated by welding soldering or using a torch Do all work outside or in a well ventilated area Dispose of paint and solvent properly Remove paint bef...

Page 16: ...ush your eyes with water for 15 30 minutes Get medical attention immediately If acid is swallowed 1 Do not induce vomiting 2 Drink large amounts of water or milk but do not exceed 2 L 2 quarts 3 Get m...

Page 17: ...containers that may mislead someone into drinking from them Do not pour waste onto the ground down a drain or into any water source Air conditioning refrigerants escaping into the air can damage the...

Page 18: ...serviced or prepared only by those people who are well trained beforehand in the handling features and safety rules besides being specifically authorized to operate it The users of the tractor are alw...

Page 19: ...icular attention to the instructions covering fuel filtering air cleaner maintenance and lubrication Remember that badly filtered fuel results in injection system deterioration and irregular air clean...

Page 20: ...ine rpm by altering the setting of the fuel injection system Do not alter the pressure relief valve settings of the different hydraulic circuits hydraulic lift and remote control valves Do not operate...

Page 21: ...Check the site carefully When applicable keep all attachments low to the ground The exhaust pipe becomes extremely hot when the engine is running and will remain so for some time after the engine is...

Page 22: ...en Understand the electrical circuit before connecting or disconnecting an electrical component A wrong connection can cause injury and or damage Do not disconnect the battery while the engine is runn...

Page 23: ...decals clean and readable Replace lost or damaged decals WARNING If you need eye glasses for reading make sure you wear them when reading the safety decals Decals are strategically placed around the m...

Page 24: ...S Installed Properly Freeing a Mired Machine Do not maintenance and filling when the tractor is working Do not trample Operators handbook Filling the tank Checking and adjusting the fluid level Use th...

Page 25: ...rottle lever Parking brake control Stopping and parking the machine Lifting mechanism control raised position Lifting mechanism control lowered position Do not use the differential lock at high speed...

Page 26: ...on contained on this plate includes Model Type Engine Vehicle Identification Number Manufacturer and Address The machine and engine serial numbers can help identify exactly the type of equipment you h...

Page 27: ...C is attached to the left hand side of the engine block The information contained on this plate includes the engine model and serial number ROPS Certification Plate Your machine is built to the ROPS s...

Page 28: ...KNEGT distributor When you have familiarized yourself with the operating controls gauges and switches practice using them Drive the machine in an open space clear of people Get to know the feel of th...

Page 29: ...er and penetration by sharp objects Do not use a machine with damaged tyres Seat Controls The operator s seat can be adjusted for your comfort A correctly adjusted seat will reduce operator fatigue Po...

Page 30: ...a new seat belt every three years WARNING If the seat belt does not lock when you check if the seat belt is operating correctly do not drive the machine Get the seat belt repaired or replaced immediat...

Page 31: ...you see this sym on your machine or in this manual be alert to the Potential for personal injury Follow recommended precautions and safe operating practices Understand Signal Words A signal word DANGE...

Page 32: ...rive 4WD Lever With the front wheel drive lever A set to the 4WD position 4WD is engaged To disengage 4WD set this lever to the 2WD position Always engage and disengage 4WD with the front wheels in th...

Page 33: ...This pedal will override the hand operated throttle lever WARNING When driving the machine use only the accelerator pedal to control the engine speed Do not use the hand throttle lever to set the engi...

Page 34: ...linkage To slow the downward speed of the implement turn the control knob clockwise To increase the downward speed of the implement turn the control knob anti clockwise To lock the implement in any p...

Page 35: ...ine Oil Pressure Gauge This gauge shows the pressure of the engine oil The oil pressure be at 2 4 MPa but not lower than 0 5 MPa while idly running D Switch Light Switch D is a two function switch Pul...

Page 36: ...is position connects the battery to the electrical circuits The key will spring back to this position when released from the START position C Operates the starter motor to turn the engine D Operates t...

Page 37: ...ers and the steering wheel d Make sure that your hands and shoes are clean and dry e Inspect the ROPS structure for damage Get your KNEGT Distributor to repair any damage Make sure all its securing bo...

Page 38: ...start wait for 20 seconds and then try again Note Outside temperatures below 0 C 32 F will require extended times to turn engine after preheating After the engine has started allow it to idle for bet...

Page 39: ...he engine cover before starting Otherwise snow could get into the air filter In very low temperatures say 18 C and below additional starting aids may be needed Examples are fuel oil and coolant heater...

Page 40: ...not work or drive too close to banks and trenches where there is danger of collapse WARNING Hillsides Operating the machine on hillsides can be dangerous if proper precautions are not taken Ground con...

Page 41: ...ontrol the speed use a lower gear Note Always connect the brake pedals together when travelling on the road Moving Off on a Steep Slope 1 With the brake pedals connected together depress the brake ped...

Page 42: ...el drive lever to the ON position Disengaging Front Wheel Drive Only disengage front wheel drive when the machine is stationary To disengage front wheel drive move the front wheel drive lever to the O...

Page 43: ...el at a slow speed while turning Towing with the Machine The machine is fitted with a drawbar A for towing implements trailers etc The machine is designed for light duty pulling applications only Do n...

Page 44: ...d Ensure that personnel do not get between the implement and machine After attaching an implement ensure that all check chains are correctly adjusted and where PTO shafts are used they are fitted and...

Page 45: ...fitted with an independent two speed PTO which is controlled by two switches the PTO ON OFF switch and the PTO control switch and one lever the PTO gear selection lever Engage the PTO A as follows De...

Page 46: ...nt loader port 2 Assemble the cap with the pipe comp Transporting the Machine Preparing for Road travel Note Before transporting the machine make sure you will be obeying all local rules and laws of t...

Page 47: ...ngs as required by law When transporting the machine make sure the three point linkage is raised the park brake is applied the wheels have been blocked the machine has been securely fastened by cables...

Page 48: ...nd test equipment to perform such tasks thoroughly safely accurately and efficiently KNEGT regularly updates its Distributors advising them of any product developments changes in specifications and pr...

Page 49: ...or injured A Service History Record Book is supplied with every machine to enable you to plan your service requirements and keep a service history record This record book should be dated signed and st...

Page 50: ...50 How to Use the Service Schedules In the example shown A shows all service requirements to be carried out every 10 hours and B shows the requirements to be carried out every 500 hours A B...

Page 51: ...level Check Fuel filter Check Fuel filter Clean Fuel filter Change Air cleaner dust ejector Clean Air cleaner elements Clean Air cleaner elements Change Safety start system Check Fan belt Check and Ad...

Page 52: ...0 300 350 400 450 500 550 600 HYDRAULICS Hydraulic oil level Check Hydraulic oil Change and filter 4 Security of mounting bolts and nuts Check ELECTRICS Battery electrolyte level Check Wiring for Chec...

Page 53: ...k No 10 Light diesel Above 8 GB252 2000 No 0 Light diesel 8 4 No 10 Light diesel4 5 No 20 Light diesel 5 14 No 35 Light diese 14 29 Gearbox rear axle front drive axle hydraulic system N100 Drive hydra...

Page 54: ...clutch pedal is fully depressed Check the safety starter switch daily Do not by pass or carry out any maintenance on this switch only authorised dealers are recommended to carry out work on the safety...

Page 55: ...te the ROPS FOPS certification For assistance contact your KNEGT distributor Failure to take these precautions could result in death or injury to the operator Check the structure for damage Check that...

Page 56: ...56 2 on left right jaws of steering tie rod 2 on left right steering arms 2 on front rear pedestal 1 on clutch operating shaft 1 on brake operating shaft...

Page 57: ...296 296 381 Construction mass kg 1350 1350 1525 Ballast kg Front wheel 80 80 120 Rear wheel Optional 112 112 160 Rated traction force N In paddy field 4200 4950 5760 In dry field 6300 6940 7860 Theor...

Page 58: ...ted power kW 18 4 22 4 25 8 29 4 Rated fuel consumption g kW h 275 275 Rated speed rpm 2400 2400 2400 2400 Max Torque N m 89 96 8 117 8 134 5 Net weight kg 195 200 Overall dimensio ns mm Length 587 72...

Page 59: ...ont tyre Optional against order 26 7 5 12 4 Turf tyre 7 5 16 Turf tyre Air pressure of front tyre 160 180 kPa 1 6 1 8kg cm2 Specification of front tyre Optional against order 7 12 Herringbone pattern...

Page 60: ...t 22 5 mm Traction device Hitch pin diameter 30 mm Ground clearance of drawbar frame 390 mm PTO shaft Type Linkage Rotating speed 540 rpm and 1000 rpm Spline size 6 tooth 35 Rectangular spline Rotatin...

Page 61: ...The switch controls headlamps rear working lights marker lamps and flashers 7 Filling capacity Tractor Model 254G2 304G2 404G2 Fuel tank 28 L diesel 28 L diesel Cooling system 8L 10L Engine sump 4L 5...

Page 62: ...p lapping of piston rings Adjust as per regulations Replace with new one or grind it Replace with a new gasket and fasten cylinder head nuts according to regulations Replace the damaged ones clean the...

Page 63: ...mes into cylinder then the white smoke will be resulted Burning of lube oil scurrying above the piston will produce blue smoke a Black Smoke Possible causes Fixing methods Sluggishness of nozzle valve...

Page 64: ...replace filter element if necessary Grind or replace it Replace with a new one Adjust it or replace with a new spring Adjust Clean it or replace it if necessary Check valve clearance and sealing effe...

Page 65: ...or low the oil level Too much tight the bearing fitting Water pump is broken or its belt is too much loose resulting in water overheating Temperature regulator is out of work or insufficient water in...

Page 66: ...repair it Drain out to the required level Check and fix it 5 1 11 Engine drifting Possible causes Fixing methods Uneven diesel delivery to each cylinder screw of fuel delivery adjusting fork loosened...

Page 67: ...Friction disc broken Too tight the friction disc spline 3 Vibration and noise in clutch Release lever pressure spring broken Release bearing Insufficiently lubricated or damaged Splined hole of drive...

Page 68: ...d remove oil leakage 7 Replace with new springs 8 Check whether the pedal return spring is damaged or operating shaft is seized and fix up the troubles 9 Readjust the pedal free travel 5 2 3 Gearbox T...

Page 69: ...front wheel bearing or kingpin bush worn out excessively Wrongly adjusted toe in Ball pin or its seat worn out excessively Pitman arm and ball pin fixing nut become loose 2 Premature wearing of front...

Page 70: ...ring back to the dealer for repairing Bring back to the dealer for repairing Bring back to the dealer for repairing 5 2 6 Hydraulic system Troubles possible causes Fixing methods 1 Insufficient liftin...

Page 71: ...eck and adjust regulator Replace with new battery Charge 5 3 2 Generator Troubles possible causes Fixing methods 1 Generator not working Rectifier damaged Carbon brush seized and being contactless wit...

Page 72: ...ion and switch contacts Fuse blown Battery nearly exhausted No contact of carbon brushes with the commutator Inner short circuit of starter 2 Starter running but unable to start the engine Shaft bushi...

Page 73: ...tacts Charge battery again Repair solenoid switch contacts Readjust the travel Readjust the iron core travel of solenoid switch The information contained in this operation manual is of a general intro...

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