KNEGT 404G2 Series Operation Manual Download

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404G2

SERIES TRACTOR OPERATION MANUAL

2.3.4

Travelling

and

steering

system

Model

404G2

Front wheel drive axle

Bevel gear drive axle

Front

axle

alignin

Front wheel toe-in
(mm)

5~10

Outward camber

3.5°

Kingpin caster

0°

King pin inclination

7.5°

Tyre

Front

7.5-16

Air pressure

（

Kpa

）

150~250

Rear

12.4-24

Air pressure

（

Kpa

）

100~200

Tyre

Option

Front

280/70R16

Air pressure

（

Kpa

）

200~300

Rear

360/70R24

Air pressure

（

Kpa

）

100~200

Steering system

Full Hydraulic steering gear

Brake

Dry disk type

2.3.5

Equipment

Tractor model

404G2

Hydraulic

system

Pump type

CBN314

HLCB-D04-06

Plowing-depth control

Predetermined and simple adjusting

Theoretic flow

14ml/r

4ml/r hydraulic steering

Response pressure of the

safety valve

16MPa

Three point hitch

Ⅰ

type

（

GB/T1593.1-1996

）

Max.lift(N)

6650(At 610mm behind the lift point)

Lift time(S)

≤

Summary of Contents for 404G2 Series

Page 1: ...OPERATION MANUAL 404G2 WWW KNEGT INTERNATIONAL COM...

Page 2: ...404G2 SERIES TRACTOR OPERATION MANUAL Please Read and Save This Manual KNEGT QUALITY TRACTORS EUROPE 2018 09...

Page 3: ...speed PTO and so on All of these have improved the performance of the tractor greatly These tractors have the advantages of economic fuel consumption easy operation harmonious appearance compact cons...

Page 4: ...ead these safety rules attentively and strictly follow suggested precautions to avoid any potential danger and safeguard your health and personal safety In order to meet users needs continuously this...

Page 5: ...6 3 2 Running in the engine without load 26 3 3 Running in of hydraulic hitch system 27 3 4 Running in of hydraulic steering system 27 3 5 Running in of PTO 27 3 6 Running in of the Tractor 28 3 7 Mai...

Page 6: ...iven axle 4WD 77 7 6 Walking system 78 7 7 Hydraulic steering system 78 7 8 PTO 79 7 9 Hydraulic Hitch System 80 7 10 Electrical system 81 Chapter 8 Appendix 83 Appendix 1 Standards and Regulations 83...

Page 7: ...function and safety and affect service life of machine Lightning and high voltage cable can kill you Do not use the machine if there is lightning in your area or under high voltage cable Handle fuel c...

Page 8: ...nspecified attachments can overload the machine causing possible damage and machine instability which could result in injury to yourself or others The use of non approved attachments could invalidate...

Page 9: ...get on or off a moving tractor 6 Keep all children and nonessential personnel off tractors and all equipment 7 Always press the brake pedal gently 8 Reduce speed when turning applying individual brak...

Page 10: ...loads with or without brakes that are too heavy for the tractors or are towed too fast can cause loss of control 3 For your personal safety trailers should not be towed unless equipped with an indepen...

Page 11: ...and leaving the tractor 1 Before dismounting disengage PTO move transmission control lever to neutral stop engine lower implements or attachments to ground and securely engage the park brake In additi...

Page 12: ...fuel might expand and escape In such case promptly wipe off any fuel that has escaped 7 Tractor fuel may be dangerous Never refuel while engine is running is still hot or you are near an open flame o...

Page 13: ...tire assembly Use a safety cage if available Check wheels for low pressure cuts bubbles damaged rims or missing lug bolts and nuts 10 Improperly disposing of waste can threaten the environment and ec...

Page 14: ...therwise you may be damaged On the right side of the radiator near the muffler 3 Keep away from radiator There may be hot fluids or steam Above the radiator 4 If you want to operate Please Read the op...

Page 15: ...m 10 Power take off actuator and or rotational speed selector position 1000rpm 11 Only ride on the operator s seat Or it may cause serious accident on the right fender 12 Lifting mechanism control rai...

Page 16: ...Panel 18 Checking and adjusting the fluid level Near the oil filler 19 Do not use the differential lock at high speed or on the road Beside the differential pedal on the outside surface of the squab p...

Page 17: ...ine hood 27 Mandatory sign of front drive On the Seat plate 28 Mandatory sign of support point On the frame or rear axle housing or axle shaft housing 29 Mandatory sign of lifting point On the assista...

Page 18: ...roper gear then go up the slope with smooth 3 If the brake system fails control the steering wheel slow down the tractor or shift to lower gear and running the tractor in neutral then shut down the en...

Page 19: ...Speed rmp DF404G2 4WD 29 4 2400 independent Hang ROPS 2 2 Identifying your machine 2 2 1 Machine Identification Plate Your machine has an identification plate mounted on the front right hand side of...

Page 20: ...ludes the engine model and serial number ROPS Certification Plate Your machine is built to the ROPS standard and has an identification identification label is shown below Label fitted to the ROPS or c...

Page 21: ...Width 1575 1675 Overall Height To wheel 1590 To ROPS 2510 Tyre Front 7 5 16 Rear 12 4 24 Wheel track mm Front 1150 Rear 1260 1360 Wheel base mm 1900 Minimum ground clearance mm 366 Steering radius m...

Page 22: ...yre type Allowed load speed Front axle 1300 30km h Rear axle 2830 30km h Ballast masses total weight material number of components Position Quantity Unit weight Total weight Front 6 20kg 120kg Rear 4...

Page 23: ...4 5 Dry weight kg 250 External dimension mm Length 729 Width 516 Height 697 2 3 3 Transmission Tractor model 404G2 Clucth Linkage type double acting clutch Transmission 4 1 2 planar 3 shaft for main t...

Page 24: ...essure Kpa 100 200 Tyre Option Front 280 70R16 Air pressure Kpa 200 300 Rear 360 70R24 Air pressure Kpa 100 200 Steering system Full Hydraulic steering gear Brake Dry disk type 2 3 5 Equipment Tractor...

Page 25: ...ctangular spline Direction of rotation Clockwise face forward 2 3 6 Electricity and instrument panel Tractor model 404G2 Electric circut 12V single phase negative ground Battery 6 QW 80L Starter QDJ15...

Page 26: ...ents to be attached Name Specification Trailer Rated loading capacity 2 tons Rotary tiller Tilling width 1 25 1 5 m Light duty three furrow plow Width of plowing 60 cm Plowing depth 16 18 cm Deep till...

Page 27: ...to the driving seat 4 4 1 The arithmetic mean of the rms values of the weighted seat vibration acceleration awS 1 25m sec 2 Class Light driver 0 60 Heavy driver 1 15 4 4 2 Ratio of the arithmetic mea...

Page 28: ...pressure of the the tires 6 Check proportion and height of battery electrolyte 7 Put Shuttle shift lever PTO shift lever range shift lever and gear shift lever on netural position Disengage the 4WD Li...

Page 29: ...gh speed Turn the steering wheel left and right steady in proper order to do ten times pivot steering Check whether the steering is flexible and portable Check whether the steering system has oil leak...

Page 30: ...is only allowed in fields or dirt roads Only low 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 Attention must b...

Page 31: ...front axle when it is still warm meanwhile refill reasonable light diesel or kerosene If the engine does not start use slow speed drag tractor forward or backward about 3 minutes or lift the front and...

Page 32: ...RACTOR OPERATION MANUAL 30 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 Fi...

Page 33: ...age lifting control 14 Parking brake control15 Gear shift lever 16 Differential locking pedal 17 Foot throttle pedal 18 Brake pedal 19 Hand throttle 4 1 2 Instrument Panel and Switch Fig 4 2 Instrumen...

Page 34: ...operation in full hours and tenth White mark shows the rotational speed of engine Blue mark shows the rotational speed of PTO Fig 4 4 Instrument Panel 1 Fuel Gauge 2 Dipped Beam Indicator 3 Low pressu...

Page 35: ...ght You should add fuel to fuel tank Charge Indicator Charge indicator lights when key is turned to START position and goes out after engine starts If charge indicator stays lit for longer than 5 sec...

Page 36: ...preheat Indicator When ignition switch is on Preheat position thi indicates is working Headlight Indicator and Tail Lamp Indicator Headlight Indicator should glow when Headlight switch is switched to...

Page 37: ...ch plate 1 Hazard warning signal Switch 2 Rear Work Lamp Switch 1 Hazard warning signal switch It is only used to switch ON the hazard warning signal Hazard warning signal should light when tractor sh...

Page 38: ...peration The operator s seat can be adjusted for your comfort A correctly adjusted seat will reduce operator fatigue Position the seat so that you can comfortably reach the machine controls For drivin...

Page 39: ...view is achieved Seat Belt 1 Fasten the Seat Belt a Sit correctly in the seat b Push the male fitting A into the buckle B until it latches into position Make sure the seat belt is not twisted and tha...

Page 40: ...eck the oil level Oil level should be between upper and lower marks on the dipstick If low add oil 3 Drain water and sediment from fuel filter Before Starting the Engine CAUTION Prevent asphyxiation E...

Page 41: ...wait until starter and engine stop turning before trying again Check all indicators are off after engine starts IMPORTANT DO NOT operate starter more than 15 seconds at a time If engine does not star...

Page 42: ...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 Dongfeng dealer 3 Coolant Temperature Gauge...

Page 43: ...e and work type The proper selection of gear can achieve maximum productivity and economical efficiency and can prolong the service life of the tractor The tractor should not be often overload The tra...

Page 44: ...lock valve should be shut and PTO lever should be in the neutral position ATTENTION It is necessary to check whether the brake function work normally before the tractor departure It is not allowed to...

Page 45: ...erential lock when one wheel is spinning and the other is completely stopped Use of the 4WD See fig 4 1 No 6 When driving on icy wet or gravel surface reduce speed and be sure tractor is properly ball...

Page 46: ...the valve CAUTION 1 When the tractor travels at a high speed don t make an emergency turn with single brake 2 If the steering angle of the front wheels is too big and there is a noise in the valve you...

Page 47: ...e the tractor on a slop please pull up the hand brake lever fully 6 Drain off the cooling water in winter CAUTION 1 The operator can not leave with the engine on And it s necessary to keep the shuttle...

Page 48: ...isting slings is confirmed hoist slowly and move the tractor Put it to an appropriate position The carrying capacity of Crane must bigger than tractor technically permissible laden masses 4 2 9 Jack t...

Page 49: ...linkage pin control handle will be back to the neutral position the farm implement will stop falling So you can make the farm implement down to the depth of the need for agricultural operations by fix...

Page 50: ...aulic output system These series tractors are equipped with two sets of standard hydraulic output circuit the option of a set of hydraulic output circuits or simple hydraulic output circuit It is loca...

Page 51: ...are connected together thus realizing the quick connection of the pipeline Make sure that hose ends and coupler receptacles are clean and dry 4 After using the hydraulic output valve place the multipl...

Page 52: ...tivation Connecting farm implements Retreat tractor makes the connecting point close to the farm implemnts and controls the lifting handle so that the left and right lower pull rod can be connected to...

Page 53: ...he lift rod and the length of the upper pull rod should be adjusted so that the furrow ploughing is consistent 3 When the tractor is equipped with farm implement the left and right limit chains limit...

Page 54: ...ossed the ridge you should prevent the farm implement from bumping into the field or violently swing so as not to damage the tractor parts 4 3 4 Use Mechanical coupling There are two type mechanical c...

Page 55: ...t after confirmation Using a power output shaft farm implements hoisting height should be determined by the angle between the power output shaft with implement the angle no more than 20 is advisable W...

Page 56: ...is grounded the single line and double color system All kinds of electrical equipment adopt different wire diameters and different colored wires which are connected according to certain rules and requ...

Page 57: ...ven damage the start motor 3 If three consecutive fails to start the tractor the condition of electromagnetic switch battery technology the battery connection wire connection situation as well as engi...

Page 58: ...n time A battery that hasn t been recharged for long periods of time will be recharged at least once a month to prevent the plate vulcanisation 5 If the tractor is parked in the open air for a long ti...

Page 59: ...fuse back in place 2 If the installed fuses are defined but the fuse is often burned which indicating that there may be a line faults should be checked and excluded It is not allowed to use multiple u...

Page 60: ...ve axle hydraulic system and steering system All atmospheric temperature N100 D transmission drive hydraulic dual purpose oil GB443 84 Grease fittings All atmospheric temperature No 2 and No 3 calcic...

Page 61: ...ne Check the liquid level of engine sump refill them if they are insufficient and make sure the level will be between the middle notch and the topper notch on the dipstick Never exceed the topper notc...

Page 62: ...arts when they are loose check all the electrical connectors and wires examine and repair them if they are deviant 5 2 3 100h maintenance 1 Engine Change the oil in the sump clean the filter strainer...

Page 63: ...dule will help your tractor work normally 2 The service interval is determined according to the condition of working and your experience 3 Remember that in any case it is better to check too much than...

Page 64: ...d clearance of your machine The ramp should be long enough that the angles between the truck or trailer do not cause the machine components to catch when moving from ramp to truck or trailer If loadin...

Page 65: ...on the painted metal parts store the tractor under cover and in dry and well ventilated places 3 Brush anti rust paint on the unpainted metal parts 4 Ensure that all controls are in neutral or off po...

Page 66: ...t will discharge when not be used 5 4 3 Preparation after Storage 1 Remove the waterproof canvas clean the tractor 2 According to the request to fill with coolant diesel oil and lubricant 3 Check the...

Page 67: ...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 As a result the clutch can t wo...

Page 68: ...ion of mark a to insure the pedal free path to be in the stated range tighten the adjusting nut 1 and 5 then adjust the Clutch pedal hold down bolt3 to make sure the clearance between release bearing...

Page 69: ...d on the dry flat and then try to brake urgently After that check the tire print lengths Make sure the difference between left one and right one doesn t exceed 400mm If it fails to reach the request a...

Page 70: ...on of the spiral bevel pinion is to be adjusted by adding or deducting the adjusting shims 1 the pinion will goes forwards if the adjusting shims 1 are added the pinion will withdraw if the adjusting...

Page 71: ...he gears or the bearings are abraded If chippings from the pinion teeth surface of final drive are found after disassembling the rear axle then the pinions of left final drive gears and right one shou...

Page 72: ...fig 6 6 The two bearings 6 and 8 on the Bevel drive pinion should be pre stressed The adjustment of Bevel drive pinion is realized by altering the Adjusting shims on the left and right When adding or...

Page 73: ...the clearance is large enough it should be adjusted When adjusting bring down the back seat put a lead piece between the teeth of pinion and crown gears The lead piece will be pushed to transform Then...

Page 74: ...another is piece 6 9 They have been adjusted in the factory generally there is no need to adjust them by the users unless replacing the bearings and gears or do some repairs The two couples have the...

Page 75: ...the steering wheel to the mid position to make the wheels straight Then loosen the left right helical nut 3 and 5 rotate assistant tie rod 4 Measure the front and rear distances between two steering...

Page 76: ...4 Chaging the spoke s assembling position to the wheel rim the rear wheel track can be 1260mm 1360mm Wheel track of 1260mm would be the normal when assembling in the factory Users can adjust the wheel...

Page 77: ...path is not enough or no free path The driven disk is deformed Wash them clean with gasoline and eliminate the oil leakage Replace the clutch disk Readjust in accordance with the requirement Replace t...

Page 78: ...Remedy as per clutch troubles Replace or repair 3 The gear disconnects itself Poking fork positioning slot is worn seriously Interlock pin spring pressure isn t enough Spline of teeth seat are worn Ad...

Page 79: ...ely and resulting in heat Grip brake still under operational The brake pedals free pathes is too small Loosen the grip brake Adjust 7 5 Front driven axle 4WD Troubles possible causes Fixing methods 1...

Page 80: ...st improperly The front wheel rim deformed seriously Adjust to the request Replace Adjust Correct 2 The front tires are worn quickly The front wheel toe in adjust improperly The pressure of front tire...

Page 81: ...other Steering oil case piston is damaged Replace poke pin Replace interlink shaft Reinstall Replace 4 The steering wheel can t return back The steering shaft isn t concentric with the rotor The steer...

Page 82: ...en position Gear pump does not work a Oil level in the lifter is too low b Filter net blocked seriously Check and clean valve a Replenish oil to specified level b Clean or replace net 2 Lift up if lig...

Page 83: ...ulfuration Check the generator or regulator Check and repair 2 The temperature of the accumulator is too high Current is too large Check and adjust 3 The generator does not generate power Rotor coil b...

Page 84: ...unwell The main touch point of electromagnetic switch burnt out and have poor contact Battery volume is insufficient Replace bearing Adjust Clean the oil and grind by 0 model non metal sand paper Fast...

Page 85: ...ental and propulsion unit performance requirements of agricultural and forestry vehicles 6 EU 2015 208 supplementing Regulation EU No 167 2013 of the European Parliament and of the Council with regard...

Page 86: ...ission housing and gearbox housing M12 73 89 Grade 8 8 4 Connecting bolt for differential housing M10 41 51 Grade 8 8 5 Connecting bolt for spiral bevel gear and differential housing M10 1 46 56 Grade...

Page 87: ...404G2 SERIES TRACTOR OPERATION MANUAL 85 Appendix 3 Scheme of the electric system...

Page 88: ...Fuse box 1 8 504G3 47 015 Windshield 2 9 Rearview mirror 10 804 6 58 025 Oil filter 1 Appendix 5 List of Attached Tools No Code Name Qty Remarks 1 GB3390 1 89 Socket head S 13 1 2 Socket head S 16 1...

Page 89: ...Jiangsu Province P R China 1 2 TYPE Tractor clevis mechanical coupling non automatic trailer coupling CODE DF300 6 35B 001 according to directive 2009 144 EC all IV appendix 1 fig 2 Type approval numb...

Page 90: ...404G2 SERIES TRACTOR OPERATION MANUAL 88 2 2 ASSEMBLY See drawing no 300 6 35B 001 Use only bolts M16 8 8 Tightening torque 225 Nm CAUTION Secure all pins with cotter...

Page 91: ...404G2 SERIES TRACTOR OPERATION MANUAL 89...

Page 92: ...ina 1 2 TYPE Tractor drawbar mechanical coupling non automatic trailer coupling CODE DF300 53A 001 according to directive 2009 144 EC all IV appendix 1 fig 3 Type approval number CE e50 XXXX 1 3 TECHN...

Page 93: ...404G2 SERIES TRACTOR OPERATION MANUAL 91 2 2 ASSEMBLY See drawing no 300 53A 001 Use only bolts M16 8 8 Tightening torque 225 Nm CAUTION Secure all pins with cotter...

Page 94: ...404G2 SERIES TRACTOR OPERATION MANUAL 92...

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Page 102: ...3 Attached tool kit of the tractor 1 List of tool box will be delivered additionally 4 Tractor operation manual 1 5 Tractor illustrated parts catalogue 1 6 Certificate of quality 1 Encasement member...

Page 103: ...ractor 45 Driving the Tractor 41 Electrical system 81 Electricity and instrument panel 23 E MARK certificate 93 Engine 21 Engine Identification Plate Location 18 Equipment 22 Farm implement with wheel...

Page 104: ...ain Bolts and Nuts 84 Towing loads 8 Tractor characteristic 17 Tractor Controls 30 Tractor Drawbar Or Clevis type Certification Plate 18 Tractor Maintenance 9 Tractor maintenance during storage 64 Tra...

Page 105: ...NO 404G2 E 2018EC Version NO 00 00 00 F irst Print September 2018 KNEGT BV HABRAKEN 1207 5507TB VELDHOVEN NETHERLANDS 31 40 2558416 INFO KNEGT INTERNATIONAL COM WWW KNEGT INTERNATIONAL COM...

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KNEGT 404G2 Series, Operation Manual

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