KNEGT 304G2 Manuel utilisateur
OPERATION MANUAL
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304G2 TRACTOR
OPERATION MANUAL
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KNEGT QUALITY TRACTORS EUROPE
2018.09
304G2 SERIES TRACTOR OPERATION MANUAL
FOREWORD
These series model 304G2 of KNEGT Brand is a series newly
developed product of KNEGT BV. It is powered with the
three-cylinder diesel engines that have the features of ample
output, less vibration and low noise as well.
Model 304G2 tractors are of dual-function type for using in
both paddy and dry fields. The designers have cogitated on
some components, which can be selected for assembling in order
to meet users’ various needs.
In order to fit in with the international market, some
components for perfecting the tractor have been designed and
developed, such as the hydraulic power steering, two-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
construction and easy maintenance. This tractor series is only used
for conventional agriculture and domestic purposes and similar
operations, with the suitable agricultural machinery, for other
operating contrary to the intended use of the tractor, such as shall
not be used for front-end loader and forestry application and
spraying.This tractor can only be operated by the personnel who is
familiar with tractor’s characteristics and have the knowledge of
relevant safe manipulation, the same for maintenance and repair.
This tractor can not be operated by children and agedness and other
personnel who is not to conformity with the provisions.
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304G2 SERIES TRACTOR OPERATION MANUAL
Read the Operation Manual carefully before starting, using,
maintaining, refueling or making other service interventions on
the tractor. Comply strictly with the safety regulation and follow
the suggested precautions in order to safeguard yourselves. If
you are unsure about anything, ask your East Wind dealer or
employer. Do not guess, others and you could be killed or
seriously injured.
Many warming sign alerts such as ‘ ’on the tractor and
operation manual. This warning sign alerts you about important
messages involving your safety. Read these safety rules
attentively and strictly follow suggested precautions to avoid
any potential danger and ensure your health and personal
safety.
In order to meet users’ needs continuously, this tractor is subject
to improvement without notice. It may happen to the fact that there
are some differences between the manual/illustrated parts catalogue
and the structure of the real tractors. So the dealers or users are
requested to provide 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.
Knegt BV
September 2018
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304G2 SERIES TRACTOR OPERATION MANUAL
3
CONTENT
FOREWORD .....................................................................................1
CONTENT .........................................................................................3
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 ...................................................19
Chapter 3 Running-in of the tractor..............................................26
3.1 Preparation before Running-in of the tractor.......................................26
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 Maintenance after running-in...............................................................29
Chapter 4 Operating tractor...........................................................30
4.1 Instrument and Controls.......................................................................30
4.2 Driving the Tractor...............................................................................36
4.3 Using the Tractor implents...................................................................47
4.4 The use of electrical systems ...............................................................54
Chapter 5 Maintenance...................................................................58
5.1 Oil and lubricants.................................................................................58
5.2 Periodic Service ...................................................................................59
5.3 Transporting the Machine ....................................................................61
5.4 Storage .................................................................................................63
Chapter 6 Adjustment of the tractor..............................................65
6.1 Adjustment of the engine .....................................................................65
6.2 Adjustment of the clutch ......................................................................65
304G2 SERIES TRACTOR OPERATION MANUAL
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6.3Adjustment of the Brake....................................................................67
6.4Adjustment of the Rear Axles ...........................................................67
6.5Adjustment of the Front Axle (4WD)................................................69
6.6 Adjustment of the toe-in.......................................................................73
6.7 Adjustment of the wheel track .............................................................73
Chapter 7 Troubleshooting..............................................................74
7.1 Clutch...................................................................................................74
7.2 Gearbox................................................................................................75
7.3 Rear axle ..............................................................................................75
7.4 Braking system.....................................................................................76
7.5 Front driven axle (4WD)......................................................................76
7.6 Walking system ....................................................................................77
7.7 Hydraulic steering system....................................................................77
7.8 PTO ......................................................................................................78
7.9 Hydraulic Hitch System.......................................................................79
7.10 Electrical system ................................................................................80
Chapter 8 Appendix.........................................................................82
Appendix 1 Standards and Regulations .....................................................82
Appendix 2 Tightening Torque Table of Main Bolts and Nuts..................83
Appendix 3 Scheme of the electric system................................................84
Appendix 4 List of damageable parts ........................................................85
Appendix 5 List of Attached Tools ............................................................85
Appendix 6 Mechanical couplings.............................................................86
Appendix 7 E-MARK certificate ...............................................................92
Appendix 8 Optional Accessories..............................................................98
Appendix 9 Application Packing List........................................................98
304G2 SERIES TRACTOR OPERATION MANUAL
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Chapter1SafetyPrecautions
1.1 Safety Instructions
1.1.1Safetyfirst
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.
Carefully read all safety messages in this manual and on your
machine safety signs.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 Knegt dealer.
Learn how to operate the machine and how to use controls properly.Do not let anyone
operate without instruction.
Keep your machine in proper working condition.Unauthorized modifications to the
machine may impair the 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 carefully, it is highly flammable.Do not refuel the machine while
smoking or when near open flame or sparks.
Always stop the engine before refueling machine.Fill fuel tank outdoors.
Prevent fires by keeping machine clean of accumulated trash, grease, debris.Always
clean up spilled fuel.
Please remember that you will undertake the personal responsibility for any
associated consequences with the improper use of these tractors. All the time you are
working with or on the machine, take care and stay alert. Always be careful. Always be
alert for hazards.
It is extremely dangerous to operate machinery when under the influence of alcohol
or drugs. Do not drink excessively or take drugs before or while operating the machine
or attachments. Be aware of medicines which can cause drowsiness.
304G2 SERIES TRACTOR OPERATION MANUAL
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Do not attempt to operate the machine if you are feeling unwell. By doing so you
could be a danger to yourself and those you work with.
You can reduce the risk of damage to the machine or your body by following the
instructions in this manual.
If you do not understand any parts of this manual and need assistant, contact your
Knegt dealer.
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 nonspecified 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
your warranty.
1.1.2Startthetractor
1. Keep all guards and shields in the right place.
2. Make sure that everyone be away from the
machine, attached implements, and work area
before starting engine or operation.
3. Start engine only from seat with shuttle control in
Neutrual.
4. Front drvie lever should be netural and PTO
switch must be disengaged before starting the
engine.
5. Make sure all implements are fully lowered
down to the ground before starting the engine.
6. Don’t start engine by shorting across starter
terminals. Otherwise it may cause injury or even
death to you.
1.1.3Operatingthetractorsafely
1. Select the track width setting best suited for work, always keeping tractor stability
304G2 SERIES TRACTOR OPERATION MANUAL
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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.
3. When coasting downhill, keep the transmission
gear engaged. Never disengage the clutch and
never drive your tractor in neutral.
4. When tractor is in motion, the operator should be
correctly seated in the driver’s seat.
5. Do not 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
brakes, or operating around hazard on rough
ground or steep slopes.
9. Always operate the tractor at a safe speed for the
type of ground being worked. When operating on
rough ground, use proper caution to assure tractor
stability.
10. When working on sloping grounds (i.e. hillsides)
drive at moderate speed, particularly when
steering.
11. Always try to go straight up or straight down a
slope, never at an angle.
12. Proceed with extreme caution when driving with
wheels close to the edge of a ditch or bank.
13. Never ride on a tractor unless seated on a
304G2 SERIES TRACTOR OPERATION MANUAL
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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. Try to
avoid overworking the brakes.
1.1.4Towi nglo a ds
1. To assure tractor stability while working, correctly adjust the towing attachments
(depending on the towed trailer or drawn implement).
2. Be careful when towing and stopping heavy loads.Stopping distance increase with
speed and weight of towed loads, and on slopes.Towed 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 independent braking
system.
4. Always use drawbar and towing equipment to pull
heavy loads. Never hook or connect towed
equipment to the 3-point hitch lower links or to the
top link because pitching danger exists.
5. When towing never attempt to make a turn with a locked differential, because you
may not be able to steer the tractor.
1.1.5UsingAgriculturalImplementsand
Machines
1. Do not connect implements or machinery
requiring a higher power rating than your tractor
class.
2. Do not negotiate sharp turns with the PTO under heavy load; this will avoid
damaging the universal joints of the PTO (power take-off) propeller shaft.
3. When connecting the implement to the tractor never stand between the two, while
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