KUHN MOUNTED MINOTOR 3050, SEMI-MOUNTED MINOTOR 3050, BELT-DRIVEN MINOTOR 3060 Operator's Manual
OPERA TOR’S MANUAL
SILAGE LOADER / STRAW BLOWER / DISTRIBUTOR
MOUNTED MINOTOR 3050
SEMI-MOUNTED MINOTOR 3050
BEL T -DRIVEN MINOTOR 3060
PLEASE READ CAREFULL Y BEFORE USING THE MACHINE
AN067A GB 02-2008
1
IMPORTANT INFORMATION
The KUHN machine that you have just purchased has undergone a full range of inspections throughout
the manufacturing process. If you should encounter a fault in spite of all the care given to the manufacture of your machine, please contact your dealer who will solve the problem with the assistance of our
after-sales service.
To enable us to satisfy your requirements, please provide the information below when you call us. It
will only take you a few minutes to fill in this page when your machine is delivered but it will save you
a lot of time in the event of a problem.
1- GENERAL DATA
Note the machine references here.
KUHN
MINOTOR
Type of machine Sequence number in the series Date commissioned
2 - OPTIONAL EQUIPMENT
Tick the boxes corresponding to the options fitted to your machine.
Slip clutch and overrun wide angle PTO shaft Narrow wheels for abrasive ground
Self contained hydraulic system Mixing hopper
Anti-clogging for rectangular bales
Manufacturer’s address: KUHN-AUDUREAU S.A., B.P . 19, F 85260 LA COPECHAGNIERE
2
TABLE OF CONTENTS
MESSAGE TO THE USER __________________________________________ 4
SAFETY INSTRUCTIONS __________________________________________ 5 - 10
SAFETY LABELS ________________________________________________ 12
LIGHTING EQUIPMENT ___________________________________________ 14
DESCRIPTION OF THE MOUNTED MINOTOR 3050 __________________ 16
DESCRIPTION OF THE SEMI-MOUNTED MINOTOR 3050
AND THE BELT-DRIVEN MINOTOR 3060 _____________________________ 18
TECHNICAL SPECIFICATIONS ______________________________________ 20
DESCRIPTION OF THE CONTROLS _________________________________ 24
Mounted/Semi-Mounted MINOTOR 3050 Remote Control Cables ____________ 2 4
Minotor 3060 Remote Control Cables __________________________________ 27
STARTING UP ___________________________________________________ 30
Hitching _________________________________________________________ 30
Adjusting the Position of the Controls ___________________________________ 33
Transmission ______________________________________________________ 34
Connections _____________________________________________________ 35
Preliminary Checks _________________________________________________ 3 7
No-Load Tests _____________________________________________________ 38
Unhitching ________________________________________________________ 38
OPERATION _____________________________________________________ 39
Silage Loading ____________________________________________________ 39
Loading Bales _____________________________________________________ 40
Transport _________________________________________________________ 41
Distribution from a Mounted/Semi-Mounted MINOTOR 3050 _________________ 41
Distribution from a Belt-Driven MINOTOR 3060 ___________________________ 45
Using a Belt-Driven Beater Bar_________________________________________ 46
OPTIONS ________________________________________________________ 47
Free Wheel wide angle PTO shat _____________________________________ 48
Mixing Hopper + Electronic Proportioning Device __________________________ 48
Tyres _____________________________________________________________ 49
Anti-Clogging Kit for Rectangular Bales __________________________________ 50
Hydraulic Unit ______________________________________________________ 51
MAINTENANCE __________________________________________________ 54
Conveyor Chain Tension _____________________________________________ 55
Maintenance Schedule ______________________________________________ 56
Oil Change ________________________________________________________ 57
Storage ___________________________________________________________ 57
TROUBLESHOOTING GUIDE ______________________________________ 58
WARRANTY ______________________________________________________ 61
3
DEAR OWNER,
In buying a KUHN machine you have chosen wisely . Into it have gone years of thought, research and
improvements. You will find, as have thousands of owners all over the world, that you have the best
that engineering skill and actual field testing can produce. You have purchased a dependable machine, but only by proper care and operation can you expect to receive the performance and long
service built into it.
This manual contains all the necessary information for you to receive full efficiency from your machine. The performance you get from this machine is largely dependent upon how well you read and
understand this manual and apply this knowledge. This is a simple machine but in which causes for
trouble are often overlooked even though apparent. These troubles are normally shown in poor work,
though they are largely due to natural wear of parts not being in original adjustment conditions. Therefore,
please DO NOT ASSUME THA T YOU KNOW HOW TO OPERA TE AND MAINT AIN YOUR MACHINE
before reading this manual carefully .
KEEP THIS MANUAL AV AILABLE FOR REFERENCE.
Y our KUHN dealer will instruct you on the general operation of your machine. He want s you to get the
best performance possible and will be glad to answer any special questions that may arise regarding
the operation of the KUHN machine.
Your KUHN dealer can offer a complete range of genuine KUHN service parts.
These parts are manufactured and carefully inspected in the same factory that builds the machine to
assure high quality and accurate fitting of any necessary replacements.
ABOUT IMPROVEMENTS
KUHN is continually striving to improve its products and, therefore, reserves the right to make
improvements or changes when it becomes practical to do so, without incurring any obligations to
make changes or additions to the equipment sold previously .
4
SAFETY
The symbol above is used throughout this manual each time recommendations are made concerning
your safety , the safety of others, or the good operation of the machine.
These recommendations must be made known to all machine operators.
DESIGNATED USE OF THE MACHINE
MINOTOR 3050 and MINOTOR 3060 silage loader/distributor/straw blower machines must only be
used for the jobs for which they have been designed.
- Silage loading, loading of round or rectangular bales, transport, distribution of forage and straw
blowing for bedding down.
The manufacturer can not be held liable for any damage resulting from using the machine in ways
other than those specified by the manufacturer.
Any use other than the designated operation is at the risk and responsibility of the operator .
Designated use of the machine also means :
- following operation, maintenance and repair recommendations given by the manufacturer ;
- using only genuine spare parts, equipment and accessories as designated by the manufacturer.
MINOTOR 3050 and MINOTOR 3060 silage loader/distributor/straw blower must only be used, serviced
and repaired by skilled persons who are familiar with the characteristics and operating modes of the
machine. These persons must also be aware of the dangers to which they are exposed.
The operator must imperatively respect current legislation concerning :
- accident prevention,
- work safety,
- public traffic circulation.
All safety advice indicated on the machine must be strictly observed.
The manufacturer cannot be held liable for any damage resulting from machine modifications carried
out by the operator himself or by a third party without previous written agreement from the manufacturer.
GENERAL SAFETY RECOMMENDATIONS
Before operating the machine, always ensure that tractor and machine conform with work safety and
road traffic regulations.
5
GENERAL POINTS
1. In addition to the instructions contained in this manual, comply with safety and accident prevention
legislation.
2. Warnings affixed to the machine provide indications on safety measures to be applied and help to
avoid accidents.
3. When driving on public roads, follow the Highway Code in your country.
4. Before starting work, the user must familiarise himself with the machine’s operating controls and
their respective functions. Once work has begun, it will be too late.
5. The user must avoid wearing loose clothing which may get caught up in a moving part.
6. The use of a tractor with a safety cab is recommended.
7. Before switching on the machine and starting work, check around the machine (beware of
children!).Make sure that you have sufficient visibility! Keep people and animals away from the
danger area of the machine (risk of projection!).The machine must be used by one person only .
8. It is strictly prohibited to use the machine to carry persons or animals whilst in operation or transit.
9. The machine must only be hitched to the tractor at the points provided in accordance with the
safety standards in force.
10. When hitching and unhitching the machine, put the stand or stands in the correct position and the
loading device in the inoperative position (arm lowered, grab retracted).
1 1 . Take great care when hitching the machine to the tractor and when uncoupling it.
12. Before hitching the machine, make sure that there is sufficient ballast on the front axle of the
tractor. Ballast should be added to the special supports according to the tractor manufacturer ’s
instructions. The front axle load must be not be less than 20% of the unladen tractor weight.
13. Do not exceed the maximum axle weight and the gross vehicle weight rating.
14. Do not exceed the maximum vehicle gauge allowed on public roads.
15. Before entering public roads, make sure that all guards and signalling devices (lights, reflectors,
etc.) required by law are fitted and working properly .
16. All remote controls (cords, cables, linkages, etc.) must be positioned such that they cannot
accidentally set off an operation which may lead to a risk of accident or damage.
17. Before entering public roads, put the machine into the transport position in accordance with the
manufacturer’s instructions (arm and grab retracted, body in the transport position, delivery chute
and cover folded back).
18. Never leave the driver’s position while the tractor is running.
19. You should always adapt your speed and driving to the track, road or land. Avoid sudden changes
of direction in all circumstances.
6
20. Beware! Before operating the loading device (arm and grab), unfolding the cover or raising the
body , make sure that there can be no accidental contact with a power line.
21. Beware! Never stand by the delivery chute while the machine is in operation.
22. Beware! Make sure that the cover is in place before recycling (risk of projections).
23. BEWARE! NEVER PASS BETWEEN THE BEATER BARS TO ACCESS THE TURBINE.
24. BEWARE! WHEN CLEARING A BLOCKAGE, PROTECTIVE GLOVES MUST BE WORN AND
APPROPRIATE TOOLS USED.
25. If cut or injured on contact with the products contained in the machine, disinfect immediately in
order to avoid risks of infection.
26. Steering accuracy, tractor adhesion, roadholding and effective braking are affected by factors
such as the weight and nature of the towed machine, ballasting of the front axle and state of the
land or road. It is therefore essential to apply the degree of care appropriate to each particular
situation.
27. Be extra careful in bends and remember to take account of the overhang, length, height and
weight of the machine.
28. Before using the machine, make sure that the guards are fitted and in good conditions. Damaged
guards must be replaced immediately.
29. Before using the machine, check all screws and nuts particularly those holding the tools (teeth,
forks, blades, knives, conveyor slats, etc.). Tighten up if necessary. Also check drive chain and
conveyor chain tension. T ighten up if necessary. Check the condition of the cover .
30. Do not stand in the working area of the machine.
31. Beware! Crushing and shear zones may exist on remote controlled components, particularly
hydraulically or pneumatically-assisted ones.
32. Before getting down from the tractor or before any operations on the machine, switch off the
engine, remove the key from the ignition and wait until all moving parts are at a standstill.
33. Do not stand between the tractor and the machine until the parking brake has been applied and /
or chocks placed under the wheels.
34. Before working on the machine, make sure that it cannot be started up accidentally.
35. Do not use the loading components (arm, grab, etc.) as lifting gear. Do not stand on these
components.
36. The maximal authorized speed for the machine and the tractor is 25 km/h.
7
HITCHING
1. On hitching or unhitching the machine from the tractor , put the hydraulic lift control lever in such a
position that the lift cannot be activated accidentally.
2. Beware! There is a risk of crushing and shearing in the three-point lifting zone.
3. Only use the tractor hook, yoke or eyebolt to hitch the machine to the tractor .
4. Never hitch the machine to the hole-type drawbar or to the swinging drawbar of the tractor when
taking onto the road.
5. Set the body to the recommended transport height (see table of specifications).
DRIVING COMPONENTS
(PTO and universal drive shafts)
1. Read the operating instructions supplied with the drive assembly carefully.
2. Only use the universal drive shafts supplied with the machine or recommended by the manufacturer .
3. PTO and universal drive shaft guards must always be fitted and in good condition.
4. Make sure the universal drive shaft tubes overlap correctly, in both the working and transport
position.
5. Before connecting or disconnecting a universal drive shaft, disengage the PTO, switch off the
engine any remove the key from the ignition.
6. If the primary universal drive shaft is fitted with an overload clutch or a free wheel, it is essential
that they are mounted onto the PTO of the machine.
7. Always make sure that the universal drive shafts are mounted and locked correctly.
8. Make sure that the universal drive shaft guards are prevented from rotating by the special chains.
9. Before engaging the PTO, make sure that the speed setting and direction of rotation comply with
the manufacturer’s instructions.
10. Before engaging the PTO, make sure that there are no persons or animals near the machine.
1 1 . Never engage the PTO with the tractor engine switched off.
12. Disengage the PTO whenever the universal drive shaft angle limits indicated by the manufacturer
are in danger of being exceeded.
13. Beware! After disengaging the PTO, moving parts continue to rotate for a few seconds. Keep
away until they have stopped.
14. On unhitching the machine, rest the universal drive shafts on the special supports.
8
15. When the universal drive shaft has been disconnected from the tractor PTO, refit the protective
cap.
16. Any damaged PTO and universal drive shaft guards must be replaced immediately.
17. Beware! Only use the machine with a PTO speed of 540 rpm.
18. Pay attention not to damage the drive assembly during lifting operations..
HYDRAULIC CIRCUIT
1. Beware! The hydraulic circuit is under pressure.
2. On fitting the hydraulic motors and rams, make sure that the circuits are connected correctly
according to the manufacturer’s instructions.
3. Check the hydraulic hoses regularly! Damaged or worn hoses must be replaced immediately.
When replacing hydraulic hoses, make sure that only hoses with the characteristics and quality
specified by the manufacturer of the machine are used.
4. When tracing a leak, take appropriate precautions to avoid an accident.
5. Any liquid under pressure, especially hydraulic fluid, can pierce the skin and cause serious injury .
In case of injury, seek medical advice immediately. There is a risk of infection.
6. Before carrying out any operations on the hydraulic circuit, lower the machine, fully retract the
arm and grab ram rods, switch off the engine and circuit pressure and remove the key from the
ignition.
7. Never change the order of commands or the direction of movements on the hydraulic circuit.
8. In the case of an auxiliary unit, the gear selector lever must be in neutral.
9. Check that all safety valves on the body lift rams are working properly.
ELECTRICAL CIRCUIT
Before connecting up the machine’s electrical circuit :
- check the state of the electrical circuit (harnesses, fuses and lighting);
- check the state and cleanness of the power socket.
TYRES
1. Before carrying out any operations on the tyres, make sure the trailer is perfectly stable and
cannot move accidentally (fit chocks).
2. Wheels and tyres must only be fitted, removed and repaired by persons with the expertise required
to do so and possessing the appropriate regulatory tools.
3. Check tyre pressure regularly . Inflate to the pressure indicated by the manufacturer.
4. Check wheel nut tightness regularly.
9
SERVICING
1. BEFORE CARRYING OUT ANY MAINTENANCE, SERVICING OR REPAIR WORK OR WHEN
INVESTIGATING THE CAUSE OF A FAILURE OR MALFUNCTION, THE PTO MUST BE
DISENGAGED, THE ENGINE SWITCHED OFF, THE IGNITION KEY REMOVED AND THE
MACHINE RESTING ON THE GROUND.
2. Check regularly that screws and nuts are tight. Tighten if necessary.
3. Before proceeding with any maintenance work on a machine in the raised position, prop up the
machine with an appropriate support.
4. WHEN CLEARING A BLOCKAGE OR REPLACING A WORKING PART, WEAR PROTECTIVE
GLOVES AND ONLY USE APPROPRIA TE TOOLS.
5. BEWARE! NEVER PASS BETWEEN THE BEATER BARS TO ACCESS THE TURBINE.
6. T o avoid environmental contamination, it is forbidden to throw away or dump any type of oil, grease
or filter . Hand them over to specialist recovery firms.
7. Before carrying out any operations on the electrical circuit, disconnect the power source.
8. Any protective devices liable to wear should be checked regularly. Replace them immediately if
they are damaged.
9. Spare parts must comply with the standards and specifications laid down by the manufacturer.
Only use Kuhn original spare parts.
10. Before carrying out any electrical welding work on the tractor or towed machine, disconnect the
cables from the alternator and battery. Place the ground as near as possible to the part to be
welded.
11. Repairs affecting components under tension or pressure (springs, pressure accumulators, etc.)
require appropriate skills and regulatory tools. They must therefore only be carried out by qualified
personnel.
10
NOTES
11
LABELS RELATING TO SAFETY
Adhesive labels have been placed on your machine as represented below . Their object is to contribute
to your safety and to that of others as well as to the correct operation of the machine. Read their
contents and check their location. Read the labels, as well as the instructions contained in the user
manual, with the operator of the machine.
Keep the labels clean and legible. Replace them when they become damaged.
12
Manufacturer’s
identification
plate
BEFORE COMMISSIONING THE MACHINE, READ THE
INSTRUCTION MANUAL AND THE RULES OF SAFETY
CHECK CHAIN TENSION REGULARL Y
BEFORE CARRYING OUT ANY MAINTENANCE ON THE
MACHINE, SWITCH OFF THE TRACTOR ENGINE, REMOVE
THE KEY FROM THE IGNITION AND WAIT UNTIL ALL MOVING
PARTS HAVE STOPPED
COMPULSORY.
STOP COMPLETELY TO CHANGE SPEED
CHECK REGULARL Y THE TYRES PRESSURE AND THAT
WHEEL NUTS ARE TIGHT
AL WA YS KEEP YOUR HAND AW AY FROM THE CRUSHING
AREA UNTIL ALL MOVING PARTS ARE A T A COMPLETE
STANDSTILL
13
LIGHTING EQUIPMENT
MINOTOR 3050 - MINOTOR 3060
Lighting equipment is fitted as standard on the machines in accordance with current legislation.
The equipment includes:
- 1 LH tail light (A)
- 1 RH tail light (B)
- 2 reflective triangles (C)
C
A
C
B
14
NOTES
15
DESCRIPTION OF MOUNTED MINOTOR 3050
7
10
9
8
3
1
11
4
6
2
5
16
12
1- BODY
111
ATHENOR 756011111
1
2- DELIVERY CHUTE
3- CONTROL UNIT
4- DRIVE UNIT
5- TURBINE
6- PROTECTIVE BOWL
7- ARM
8- GRAB
9- ARM RAM
10- GRAB RAM
11- CONVEYOR SPEED INDICATOR
12- THREE-POINT LINKAGE
111
17
DESCRIPTION OF SEMI-MOUNTED MINOTOR 3050
AND BELT-DRIVEN MINOTOR 3060
24
1
7
8
12
9
22
3
2
16
13
4
10
6
5
21
14
17
15
20
19
23
18
11
18
1 - BODY
2 - WHEEL
3 - AXLE
4 - DELIVERY CHUTE
5 - PARKING STAND
6 - TOW BAR
7 - CONTROL UNIT
8 - DRIVE UNIT
9 - DRIVE SHAFT SUPPORT
10 - TURBINE
11 - TAIL LIGHTS
12 - PROTECTIVE BOWL
13 - CONVEYOR REDUCTION GEAR
14 - ARM
15 - GRAB
16 - ARM RAM
17 - GRAB RAM
18 - BODY RAM
19 - CONVEYOR
20 - GRAB SCRAPER
21 - PROTECTIVE COVER ON BELT-DRIVEN MINOTOR 3060
22 - TRANSMISSION COVER ON BEL T -DRIVEN MINOTOR 3060
23 - CLUTCH RAM ON BEL T -DRIVEN MINOT OR 3060
24 - CONVEYOR SPEED INDICATOR
19
TECHNICAL SPECIFICATIONS
0
MOUNTED MINOTOR 3050
Mounted silage loader / straw-blower / distributor with hydraulic axle.
Hydraulic drive on the loading device and distribution / spreading system.
REF. DEFINI TI O N MO UNTED MI NO T OR 305
A Overall width, chute c los ed m 1,94
A1 Overall width, chute opened m 2,67
B Overall length, machine on ground m 2,82
C Overall heig ht , m a c h ine o n groun d m 2,1 5
Max . height requirem ent
D* Machi ne on grou nd m 3,69
E Lateral overhang, chut e side m 1,15
F Lateral overhang, left -hand side m 0,78
G Inte rnal l en gt h of hopp er m 1,75
H Internal widt h of hopper m 1,35
I Internal d ep t h of hopper m 1, 0 5
J Mi nimum co upli ng heig ht m 0, 325
Maximal advisable silage loading
K
height, machine on ground
Spreading height
L* Min. m 0,52
Max. m 1,00
Max imum advised recovery at the
M
heap
Unlade n we ig ht in w ork i ng o rder kg 1525
Capacity m3 2,5
Payload kg 1275
Lifting power required kg 4500
M in. po wer req ui red hp/k w 50 - 36
Trac tor pressure required bar Min. 150 - Max. 180
Tract or output min. l/min 30 at required pressure
m3,5
m0,50
Tract or output max. l/min 60 at required pressure
* Depending on the tractor (take account of the lifting height)
OPTIONAL EQUIPMENT
- Anti-clogging kit for rectangular bales
- Category 2/3 lower link
20
Loading...