Tatoma E-650 Instruction Manual

INSTRUCTION MANUAL
STRAW CHOPPER:
E/EM/D-350 ; E/EM/D-650
Models:
350
650
STRAW CHOPPER
WARNING
CONTENTS
CAREFULLY
OF
THIS
READ
THE
INSTRUCTION
MANUAL ON THE CD BEFORE STARTING
THE MACHINE
STRAW CHOPPER
Congratulations, you have purchased one of the best straw choppers currently available
on the market:
TATOMA designed straw choppers are conceived to make your job easier,
save time and therefore improve the performance, benefits and profitability of your
farm.
With our machines, you can streamline your operations, improving the efficiency of
your work.
Our extensive product range enables us to solve all our customers´ needs.
Thank you for placing your confidence in our products.
STRAW CHOPPER
CONTENT
1.
INTRODUCTION ______________________________________________________ 2
2.
CONFORMITY DECLARATION __________________________________________ 3
3.
REGISTRATION PLATE ________________________________________________ 3
4.
RECEPTION AND IDENTIFICATION OF STRAW CHOPPER ___________________ 4
5.
WARRANTY CONDITIONS ______________________________________________ 5
6.
OPERATOR REQUIREMENTS ___________________________________________ 6
7.
WARNINGS AND SAFETY REGULATIONS _________________________________ 6
8.
MAINTENANCE INSTRUCTIONS _________________________________________ 13
9.
USE AND CONSERVATION OF THE INSTRUCTION MANUAL _________________ 16
Page 1
STRAW CHOPPER
1. INTRODUCTION
The serial number plate is located on the right-side of the tub front.
Congratulations on purchasing your new TATOMA Straw chopper. With
proper use and the correct preventive maintenance your mixer will last for
years.
When
you
see
this
symbol, be alert to the
possibility of personal
injury and carefully read
the
message
that
accompanies it.
This number must be recorded in the Registration and Inspection
Certificate to correctly identify your TATOMA mixer.
You are urged to read this manual and follow its instructions carefully.
Your efforts will be rewarded with better performance and service as well as
savings in time and repair costs.
Failure to read the manual, assuming full working knowledge of the
machine or its incorrect handling may to lead to serious injury.
If you do not understand the instructions in this manual please contact
your nearest dealer.
NEVER OPERATE WITHOUT all guards, shields and protection in
place.
KEEP hands, feet and clothing away from moving parts.
Some covers and guards have been removed from the explanatory
details of this manual for illustrative purposes only. However, the equipment
should not be operated in this condition, therefore all protections must be in
place. If a protection element must be removed for repairs, refit it
immediately after the repair and before use.
The warranty appears on the cover of this book along with the
Registration and Inspection Certificate.
For information on ordering replacement parts, see Repair Parts section
in the second part of this book.
Page 2
This document supersedes all previous published instructions.
STRAW CHOPPER
2. “EC” CONFORMITY DECLARATION
3. “EC” REGISTRATION PLATE
The company
The following is an illustration of the EC plate. The plate is found on the
right hand side on the frame
INGENIERIA Y MONTAJES MONZÓN S.L.
Business address:
Polígono industrial Las Paules 53-55
22400 Monzón (Huesca) España
Declares sole responsibility that the towed mixer Models:
E-350, EM-350, D-350
E-650, EM-650, D-650
are manufactured in compliance with the following directives:
- Machine Directive 2006/42/CEE
- Electromagnetic Compatibility Directive 2004/108/CE
The following harmonized technical Standards have been applied:
UNE-EN ISO12100-1, UNE-EN ISO12100-2, EN 294:1992,
UNE EN 1050 and UNE-EN 703:2005
in, Monzon on the ____ day of ___________ of 20____.
P.P. The Management
Page 3
STRAW CHOPPER
4. RECEPTION AND IDENTIFICATION OF STRAW CHOPPER
Upon receipt of the straw chopper, the owner or personnel in charge
thereof, shall proceed as follows:
-
Check that the mixer is supplied with the appropriate instruction
manual.
Read the instruction manual carefully, paying close attention to the
safety regulations
Check that the mixer has not been damaged.
Check that the mixer comes with all accessories and optional items
requested.
After delivery of the mixer and before commissioning, TATOMA qualified
personnel, will instruct the owner or personnel in charge of it on how to
operate it, its maintenance and safety standards to consider for proper use.
It is the sole responsibility of the person in charge of handling the
machine to read and understand this manual and to follow the
recommendations in it.
Warning! If the owner, sells or rents the machine to a third party they must
also provide the instruction manual and instruct the new owner on the
issues previously mentioned.
Page 4
STRAW CHOPPER
5. WARRANTYCONDITIONS .
TATOMA offers a 12 month warranty against defects in workmanship for
its entire range of products. The validity of the guarantee will be susceptible
to the following conditions:
1. Repair costs due to damage
caused to the machine during
transport shall be met by the carrier.
Claims must be made by the person
who contracted the transport service.
2. The period of warranty coverage
begins from the reception date of the
straw chopper.
3. The guarantee will only cover the
free replacement of components that
have left the factory in a defective
state
4. Components that have failed due
to circumstances different from the
previous point will be excluded from
the free replacement guarantee
In the case of replacement of
defective components and/or the
carrying out of repairs by TATOMA
personnel, travel expenses and labour
cost charges will be met by the buyer.
5. Defective components previously
mentioned should be returned to
TATOMA within a period of 15 days
after having been replaced. Otherwise
the warranty will not be processed and
the costs of the replaced parts shall
be met by the buyer of the mixer.
6. The guarantee does not cover
those products subject to wear and
tear due to their position or working
method.
a) Improper maintenance performed
by unqualified personnel
i) Towing the mixer using vehicles
unsuitable for this purpose.
b) Improper use of the mixer, or for
functions other than those specified in
this manual.
j) Exceptional events
accidents or weather.
c) Use of the mixer by personnel who
have not been trained to handle it.
d) Repairs carried out
authorised personnel.
by
such
as
10. TATOMA declines all responsibility
for possible damage caused to people
or objects due to what has been
indicated in the previous section.
non-
e) Manipulation or removal of parts of
the mixer by unauthorized personnel.
f) Use of non-original spare parts or
parts not specified by TATOMA.
7. Complaints should be sent by fax
to the authorised dealer or directly to
TATOMA depending on procedure
g) Modification or addition of any
element that could vary the original
design of the mixer.
8. TATOMA reserves the right to
check possible claims and assess if
they are covered by the guarantee
h) Breach of the safety standards
and recommendations included in this
manual.
11. TATOMA reserves the right to
modify
the
design
and/or
specifications of its products without
prior notice.
12. In the case of any doubts or legal
claims the TATOMA distributor should
be contacted.
9. Failures and / or damage caused
to the mixer in the following cases
involve the immediate cancellation of
the warranty:.
Page 5
STRAW CHOPPER
6. OPERATOR REQUIREMENTS
Operating and handling this mixer is limited to competent and
experienced persons. Likewise, anyone operating or working near the
mixer must use common sense.
In order to recognised as a qualified person, he or she must also know
and meet other requirements, such as;
1. Some regulations specify that no one under sixteen (16) years of
age, can handle machinery, and it is your sole responsibility to know
if you are within the scope of these rules.
2. Current OSHA regulations state in part: When initially assigned
and thereafter, at least annually, the employer shall instruct each
employee in the safe operation and maintenance of all equipment
with which the employee will be in contact.
7. WARNINGS AND SAFETY REGULATIONS
TAKE NOTE! This safety alert symbol appearing in this manual is
to bring your attention to the instructions involving your personal
safety and the safety of others. Failure to follow these instructions can
result in injury or death.
Identify, interpret correctly and respect the warning signs placed at
different points of the mixer, and the importance of properly identifying the
information and recommendations contained in this manual, contributes
unambiguously to avoiding accidents that can cause serious damage and
injury to persons.
Therefore, the following section must be read with special attention in
order to identify and interpret quickly and correctly the warning symbols
described as follows
3. Unqualified persons should STAY OUT OF WORK AREA.
4. A person who has not read and understood all operating and
safety instructions is not qualified to operate machinery.
Symbols used in the instructions manual.
WARNING! BE CAREFUL!
YOUR SAFETY IS INVOLVED!
NOT READING THIS MANUAL AND
SAFETY INSTRUCTIONS, WILL RESULT
IN THE INCORRECT USE OF THE
EQUIPMENT
Generally indicates that the instruction
accompanies it is particularly important
that
Look carefully at the safety messages accompanying the sign DANGER,
WARNING and CAUTION. Warning messages corresponding to each has
been selected using the following criteria:
Page 6
STRAW CHOPPER
DANGER: Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury. This sign word is limited to the
most extreme situations, for machine components which due to functional
reasons, cannot be monitored.
WARNING: Indicates a potentially hazardous situation which, if not
avoided, will result in death or serious injury, and includes hazards being
exposed when the guards are removed. It can also be used to alert against
unsafe practices.
CAUTION: Indicates a potentially hazardous situation which, if not
avoided, may result in moderate or severe injuries. It can also be used to
alert against unsafe practices.
7.1. WARNING AND DANAGER SIGNS
Safety symbols located on the machines
Attention! Danger, do not
open or remove protective
covers while the engine is in
operation
Attention! Warning, never
lower the machine loading
system without checking if
there any people or obstacles
in the movement area
Warning! Danger, rotating
cardan shafts can cause
serious injury and death.
Warning! Caution due to fluid
pressure. Consult the
instruction manual before
proceeding with any
maintenance
Front
Front of the
machine
Attention! Danger, do not
climb onto the mixer while it is
running
Front
Warning! Danger, stay out of
the articulation area while the
machine is running
Drawbar
Location
Side cover.
Forwarding spin to
the reel
Symbols used in maintenance
Location
Tailgate
Lubrication point
Hitch
Bearings
Rotating shafts
Page 7
STRAW CHOPPER
7.2. SAFETY STANDARDS AND GUIDELINES
 Make sure there are no tools on the floor, on the mixer or inside the
mixing tub.
Most accidents are caused by human error, so the machine operator
must be careful and methodical and take precautions to avoid the possibility
of injury or death ..
 Do not use the unit until you are sure that the area is totally clear,
especially of children and animals.
A set of rules are described as follows whose compliance is compulsory
to avoid unnecessary risks that could lead to possible accidents.
Before you start using the mixer:
 Carefully study and understand this manual.
 Before starting work with the mixer, the owner
or personnel in charge of it should be familiar
with the controls, with their corresponding
duties and must carefully read this instruction
manual.
 It is forbidden to perform any operation with the
mixer before having read the instruction manual
and the operator having received relevant
training by TATOMA.
 Respect, in addition to the instructions
contained in this manual, the legislation on the
safety regulations and accident prevention.
 Do not wear loose clothing that could get
caught in moving parts. Always wear protective clothing and footwear.
 Keep the wheel nuts or bolts tightened to the specified torque (220 ft-lb),
and make sure your tires are inflated evenly.
 Make a visual inspection beforehand to check for loose bolts, defective
parts or broken welds, and make the necessary repairs. Follow the safety
and maintenance instructions contained in this manual.
Page 8
 It is the responsibility of the owner or personnel in charge of the mixer, to
be aware of the lighting and meet the requirements of the local authorities
and roads and to install and maintain in good condition the components of
this equipment and comply with the regulations in force.
 All operators involved in using the machine must practice the mixing
operation running on empty and the related operations of loading and
unloading, to become thoroughly familiar with them before using the mixer
when loaded.
 Do not rush the learning process and do not take anything for granted, it is
essential that you become familiar with your new mixer before operating it.
 Do not attempt to operate this equipment under the influence of
drugs or alcohol.
Preparing the mixer:
 Before using the machine, check that all safety devices are in place and in
good condition. If the protection is removed for maintenance or a repair,
reinstall immediately after completing the maintenance or repair.
Damaged guards must be replaced immediately.
 The mixer is designed to be towed by a tractor. It is forbidden to use any
other type of vehicle for towing, as the stability positions and visibility on
the different mechanisms of the mixer during use may vary considerably.
When hitching up the tractor to the mixer consider the following:
 Make sure there is no one close to the mixer when reversing to bring the
tractor towards the mixer tow bar.
 Use the stand to adjust the height of the machine and centre the drawbar
with the tractor, never center it manually. Carry out this operation with the
machine completely horizontal
STRAW CHOPPER
 By lowering the stand, make sure there is no risk of crushing.
 Handle the hitching elements of the mixer and the tractor with work gloves
slowing the engine speed to a minimum.
Once hitched, then connect the cardan to the PTO of the tractor taking the
following precautions:
 Check for people before putting the mixer in movement. Beware of
onlookers, especially children. Always look around to make sure it is
safe to start the engine and move the unit. If necessary indicate with the
horn or other means that the mixer is going to start moving. This is very
important because with the noise levels of the tractor / mixer and
isolation of the cabins, you may not hear people shouting.
 It is forbidden to handle the mixer by several people simultaneously, so
it will only be used by the driver himself.
 Check that the mixer has been successfully hitched up.
 To prevent transmission damage, set the tractor drawbar to the
recommended setting. The mixer should be approximately level when
connected to the tractor.
 Ensure that the tractor PTO has stopped.
 Handle the transmission elements with work gloves.
 Do not use loose clothing when performing this operation.
 Do not pass or jump over the cardan.
 Observe the position of the cardan protections and fix them in their
correct location using suitable devices.
 After hitching up and connecting to the PTO, the parking brake must be
fully unlocked.
Startng to use the mixer:
 Before accessing the tractor cab check the status of the different
mechanisms and protections of the mixer.
 Adjust the driver's seat so that access to the controls of the mixer is
carried out with ease.
 Adjust the tractor mirrors so as to have good visibility of the mechanisms
of the mixer without their adjustment affecting driving visibility. Help
should be enlisted of another person to perform this operation.

It Is strictly prohibited to transport people, animals or any objects on the
mixer.

Under no circumstances should the mixer be used to tow other
vehicles, move or push objects or lifting loads. It is forbidden to enter the
mixer through the loading device or that people use it as a system to
reach raised points.
 To maneuver check that no people or obstacles are behind the mixer or
close to it, if there is not sufficient visibility enlist the help of others.
Driving with the mixer:
 The mixer must be driven in accordance with the ground or road
conditions on which it is driven.
 Driving long journeys with the loading system of the mixer in an elevated
position is totally forbidden.
Page 9
STRAW CHOPPER
 Keep a safe distance from ditches, canals, ditches, slopes, forrows,
etc.., as the ground can give way and cause the mixer and the tractor to
overturn. ...
 Always keep the vehicle running to provide engine braking when going
downhill.
 Avoid overhead , electric and
telephone wires or other obstacles.
Contact with overhead lines could
cause serious injury or death.
 Access to the mixer, or proximity to the work area thereof should be
forbidden to any person outside the establishment in which it operates.
 When working with the mixer, the operator shall verify at all times that
no one is in the work area. Similarly the operator must also inform
personnel near the work area about the risks involved there.
 During loading of the machine the driver should ensure that there is no
one on the silage. When loading directly into the tub from an automatic
the driver should remain inside the vehicle at all times. If the load is
carried with auxiliary vehicles, access to the area should be prohibited to
those working on them. Never exceed the load capacity of the mixer.
Road transport:
 Observe the work area and terrain, watch out for holes, rocks or other
obstacles. Always inspect the area before the operation.
 Comply with state and local laws governing highway safety and
movement of farm machinery on public roads.
 Avoid sudden starts and stops. Choose a uniform level as a route during
transport through the fields.
 When driving on public roads with the mixer the rules of the Highway
Code must be observed and respected.
 Do not use the mixer near the edge of unlevel ground or terraces. Do
not operate on steep slopes. Operate from top to bottom and not
perpendicular to the slope.
 To maneuver or drive with the mixer on the road the loading system
(depending on the model) should be in the transport position.
 Operate the vehicle at a safe speed. Slow down before turning to
prevent tipping. Avoid sharp turns on steep hills.
Page 10
 Use approved accessory lighting, flags and warning devices necessary
to protect operators of other vehicles on the road during day and night
transport.
STRAW CHOPPER
 The use of flashing amber lights is acceptable in most areas, however,
some prohibit their use. All highway lighting should be checked and the
requirements of local laws must be followed.
 When driving the mixer on the road or motorway below 20 mph (40 kph)
at night or during the day, use flashing lights or rotating amber warnings
and / or of a slow moving vehicle (SMV) with the identification emblem.
 Plan your route to avoid heavy traffic. Be a courteous and safe driver.
Always yield to traffic in dangerous situations such as narrow bridges,
intersections, etc.
 Observe load ratings and the height of bridges and tunnels. Do not cross
bridges or tunnels rated below the weight or overall height of the tractormixer.
During operation. Elements in Motion:
 Do not lean inside the tub, or manipulate the product inside it, when the
mixer is operating.
 If it is necessary to access the tub bear in mind that there is a danger of
falling. Access to the tub must be performed exclusively by experienced
personnel, with the chopper at a standstill and with the ignition key
launch in the possession of the person who accesses it.
 Before accessing the inside of the tub, as an additional security
measure, disconnect the cardan shaft from the tractor PTO.

It is strictly prohibited to incorporate devices into the mixer, which
provide access to tub with a height above the last step of the staircase.
 Operate with extreme caution
when handling the moving parts
of the mixer and make sure
there are no people near these
items before their operation, on
the contrary, the driver of the
mixer should proceed to warn
and evacuate the work area.
 Do no open the machine protections when they are running or handle
moving elements such as the unloading belt, etc..
 Do not clean, lubricate or adjust the mixer while it is moving
 Caution, do not wear loose clothing when approaching the moving parts
of the mixer or the PTO and cardan. Alway check that all guards and
safety protection are in their correct position and in good condition.
 As a precaution, recheck the mixer every 100 hours of operation.
Correct any problems and follow the maintenance safety procedures.
 Never leave the mixer unattended without supervision.
Maintenance work. High pressure fluids, Welding ...:
It is the responsibility of the owner
and / or operator of the mixer to
ensure it is well maintained. Poor
maintenance is an invitation to
problems and failures.
 The area where the maintenance work of the
machine is to be carried out should have
sufficient ventilation. Never do this work with the
vehicle engine running in an enclosed building.
Exhaust gases can cause asphyxiation.
 Before working inside the mixer, stop the vehicle
completely, apply the parking brake, disengage
the PTO and power cables, turn off the engine
and remove the ignition key.
 Make sure all moving parts of the accessories
have completely stopped before performing any
maintenance.
Page 11
STRAW CHOPPER
 Always use a security system to lock the wheels, such as parking
chocks. Never use a jack to support or sustain the machine while
performing such work.
 If an accident like this should occur, go to the nearest medical facility
immediately. The fluid injected into the skin must be surgically removed
within a few hours or gangrene may result.
 Always use tools and equipment best suited for the type of work done by
hand. Always wear protective gloves and use extreme caution when
making adjustments.
 Do not allow grease to accumulate and eliminate any spilled oil
immediately from the ladder and operator platform and other access
areas .Keep access to all areas clean and free of obstructions.
 Replace all covers and guards after repairs and before moving the
mixer.
 After work, ensure that all tools, parts and equipment that have been
involved in the service are put away separately.

Fluid escaping under pressure
can penetrate the skin and wounds
through small openings and cause
serious injury or death.
 Never replace the original screws with others of less than grade eight
(8.8), unless otherwise specified.
 A first aid kit should always be accessible when carrying out
maintenance work on this mixer.
 When performing welding work on the mixer avoid current flowing
through the ball bearings or rollers chains directly grounding the item
being welded.
 Clean the area before welding and have a fire extinguisher accessible at
all times.
 When welding always disconnect , the weighing scale, load cells and the
power supply, preventing current passing through them. Also disconnect
the tractor alternator if the mixer is hooked to the mixer when performing
welding work.
 Avoid this hazard by relieving
hydraulic
pressure
before
disconnecting any hydraulic line.
Tighten all connections before
applying pressure.
 An exploding tire can cause
serious injury. Do not exceed
the recommended tire pressure.
See the Specifications section
of the Instructions to apply the
correct tire pressure.
 Never use your hands to
locate hydraulic leaks in
pressurized pipes. Look for
possible leaks with a small
piece of cardboard which
shows the oil and protect
hands and body from high
pressure fluids.
Page 12
 Replace worn or damaged tires.
corresponding to the fitted tire.
See the Specifications section
of the Instruction´s Manual, to
ascertian the correct tire size.
STRAW CHOPPER
 Do not weld to the rim with the tyre fitted. Welding can cause an
explosion of the air / gas mix caused by the wheel on catching fire due
to high temperatures.
7.3. INSTRUCTIONS AND PRECAUTIONS ON THE JOB
Loading Instructions:
 Visually inspect the mixing system before each load.
Preventive and safety labels:
 Adhesive labels concerning safety are placed in visible places near the
mechanisms they refer to. Keep the labels clean and visible and replace
them when deteriorated
 Identify them correctly and respect the indication on the warning signs at
all times.
 The mixer operator must remember the meaning of the labels and the
indications contained in this instruction´s manual.
 Never overload the mixer. The mixing capacity is determined by product
weight. An overloaded mixer will not mix properly, and require more
force, which could damage the unit.
 Move the shredders to adjust the length of the cut. Always begins with a
retainer, preferably in the rear, fill the first hole fill and increase until the
cutting length is correct. The shredders at maximum can cause damage
to the quality of the mixture.
Add components to the mixture in the following order:
 First load the more fibrous products such as hay, with the tractor PTO at
1000 rpm approximately, continue adding materials in a balanced
fashion finishing with the most fragile towards the end of the load.
 Towards the middle of the mixture, and the concentrated ingredients and
the driest are added.
 Then load the chopped grass silage and / or other highly moist products.
 Finally add the molasses, animal fats and / or other liquid supplements.
 Prolong mixing several minutes to homogenize the mixture after adding
the last ingredient. This time will depend on the particular conditions of
each product.
 Inspect the mixing operation only from the observation platform of the
machine. For safety, do not allow more than two people onto the
platform at the same time.
 If forced to make a stop when loading the mixer, resume mixing as
progresively as possible to avoid escesivas stresses and strains that
may cause any component to break.
 Before loading bales, both round and square, remove all kinds of
wrappers, cords and wires.
Page 13
STRAW CHOPPER
8. MAINTENANCE INSTRUCTIONS
WARNING. ALWAYS DISCONNECT PTO and remove keys from the
tractor before adjusting , lubricating or any maintenancein this machine.
THE LACK OF ATTENTION CAN CAUSE SERIOUS PERSONAL INJURY
OR DEATH.
 During periodic maintenance work and the repair of the machine parts
requires replacement, these must be genuine factory parts used to
restore equipment, following the specifications of the original parts.
TATOMA does not assume any responsibility for the use of
unauthorized parts and / or accessories that may cause damage as a
result of their use.
 If the equipment has been altered in any way from its original design,
TATOMA accepts no responsibility for the warranty or possible injuries.
Lubrication
 Disengage the drive and to turn off the power before lubricating
machine.
the
 Do NOT wear loose clothing which may snag in the moving parts.
 Grease the transmission shafts every 8 hours of operation, and the
universal joints.

The machine tanks should be filled with hydraulic oil -04 T SAE 10W.
 Service Oil Filter : All filters should be changed 24 hours after start
system up, and after during regular maintenance every 500 hours. Filter
elements should not exceed 10 microns. The liquid level of all the tanks
must be checked daily to ensure that it is correct . Visually inspect
daily for leaks .
 Reducer / Multiplier: After the first 500 hours of operation, drain oil
preferably when the box is hot. For an oil change effectively, the unit
should be cleaned with a liquid detergent, preferably recommended by
the lubricant supplier and refill with clean oil. From then on the oil should
be changed every 2000 hours or 12 months, whichever occurs first. Fill
the gearbox with 75W-90 synthetic lubricant.
Page 14
 Recommendation: the oil level should be checked of the gear box to at
least once a month once a month. If after the revision more than 10% of
the Total capacity needs to be added, check for oil leaks .
 Temperature of the reducer housing: in normal operation conditions ,
the temperature of the outer casing of the reducer should not exceed
175 ° F (80 ° C ).
STRAW CHOPPER
Lubrication table:
8.1. AFTER WORK:
 After operation, set the brakes, disconnect all power units, stop the
engine and remove the keys from the ignition.
COMOPONENT
TYPE OF LUBRICANT
INTERVALS
Unloading belt
Light oil
Brush or spray lightly every 40
hours of operation.
Bearings
Quality grease
Every 8 hours
Every 8 hours.
Transmission
shaft.
PTO.
Quality grease
In each lubrication ensure
cardan shaft comes out freely,
any slip fault can cause damage
to the driveshaft.
Wheel Bearings
Lithium based grease
Every 12 months.
Universal Joints
Quality grease
Every 8 hours
CV Joints
Quality grease
Every 8 hours
Hydrostatic
system
Hydraulic fluid:
T-04SAE10W
Only when the system has been
contaminated.
Reducer
Step up gear
speed
Synthetic Gear Lube
75W -90
After the first 500 hours of
operation, then every 2000
hours or 12 months, whichever
occurs first
Oil Filters
 Store in an area away from human activity.
 Do not park the mixer where it may be exposed to animals for long
periods of time. It could damage the equipment and cause injury to
livestock.
 Do not allow children to play around the stored unit. Make sure the
machine is parked on a hard, level surface without compromising the
safety devices.
 Use the footrest to park the machine horizontally. Remember that this
footstand can only withstand vertical loads.
 If necessary place parking chocks on the wheels to prevent the unit from
moving.
 24 hours after the system startup.
 Normal maintenance every 500 hours in service.
Page 15
STRAW CHOPPER
8.2. TROUBLESHOOTING:
9. USE AND CONSERVATION MANUAL
PROBLEM
POSSIBLE CAUSE
POSSIBLE REMEDY
Machine Vibration
Universal joints misaligned.
Worn bearings
Check and realign.
Machine vibration
Universal joints misaligned.
Worn bearings
Check and realign.
Improper lubrication.
See lubrication table .
Contamination.
Check the seal.
Excessive load.
See the information
about the machine load.
The load has a high
concentration of light
ingredients and rotates
too quickly inside the
hopper.
Extend the shredders
into the hopper, as
described in 5.3
High concentration of long
straw.
Does not tear.
Extend the shredders
towards the inside of the
hopper, as described in
5.3
Straw is added to
the load, but not
mixed.
The mixing action is
unable to cut up the
straw, as the load inside
of the hopper rotates too
quickly.
Extend the shredder
towards the inside of the
hopper, as described in
5.3
Too much power
consumption on
mixing
Shredders
are extend too deeply into
the hopper slowing
rotation.
Extend the shredders
less into the hopper, as
described in 5.3
Excessive bearing
failure
Poor quality mix,
not fully mixed
NOTE: this table does not cover all the problems that may arise . Contact
your dealer for further assistance.
Page 16
This manual is intended for users of the mixer, the owner, the personnel in
charge of it and the specialist who performs the maintenance.
The manual serves to indicate the correct handling of the mixer, provide
information about its technical characteristics, training of personnel in charge
of it, maintenance and warning of possible hazards or failures.
This manual should be kept in a safe place for future reference. The
instruction manual must accompany the mixer at all times.
In case of loss or damage, the user can contact TATOMA and request a
new copy of this manual, specifying the serial number, model and year of
manufacture of the mixer, data inscribed on the CE plate.
TATOMA reserves the right to modify the design or specifications without
prior notice.
The user can at any time contact the manufacturer to make any inquiry as
to the correct use of the mixer.
STRAW CHOPPER
REMEMBER
Under no circumstances use the mixer for other purposes than those
specified in this manual and for which it was designed, ie, the mixing of
different products for livestock feed.
Your best assurance against accidents is a careful and responsible
operator. If there is any part of this manual or function you do not
understand, contact your dealer or the TATOMA factory.
Warning! In addition to the above, other rules, warnings and statements to
be taken into account when operating the mixer are included throughout the
instruction manual.
Warning! The said standards, as well as the warnings and indications
contained in this instructions manual, should at all times be complementary
with that in force in terms of Health and Safety at Work.
TATOMA declines all responsibility for damage or injury to people or material
damage caused by non compliance of the regulations, warnings and
indications included in this instructions handbook, as well as the noncompliance of the regulations in force in terms of health and safety in the
work place or the incorrect use of the machine itself.
Page 17
STRAW CHOPPER
INSTRUCTIONS HANDBOOK
Page 18
STRAW CHOPPER
INSTRUCTIONS MANUAL CONTENTS
20
4.6. MOVING BOTTOM
48
1.1. INTRODUCTION
20
4.7. EXTENDED STOPPAGE OF THE CHOPPER
49
1.2. USING THE STRAW CHOPPER
20
1.3. MAIN PARTS OF THE STRAW CHOPPER
20
5.1. OVERALL DIMENSIONS
51
28
5.2. STRAW CHOPPER EM-350
52
2.1. HITCHES
28
5.3. STRAW CHOPPER EM-350
53
2.2. PTO.
28
5.4. OPTIONAL EQUIPMENT
54
2.3. FOOT STAND
28
6.
2.4. STRAW CHOPPER CONTROLS
29
7. OPERATION FAILURES
2.5. LIGHTING AND SIGNALLING
31
2.6. CONNECTIONS BETWEEN THE CHOPPER AND THE TRACTOR
32
1. STRAW CHOPPER DESCRIPTION
2.
STRAW CHOPPER INSTRUMENTS AND CONTROLS
3. HANDLING THE STRAW CHOPPER
4.
50
HYDRAULIC SCHEMATICS
55
57
7.1. W ARNINGS
58
34
3.1. START UP
34
3.2. LOADING THE CHOPPER
36
3.3. DISTRIBUTION
39
3.4. STOPPING THE CHOPPER
40
3.5. LOADING TESTS
41
3.6. EXTENDED STOPPAGE OF THE CHOPPER
41
MAINTENANCE OF THE CHOPPER
5. TECHNICAL SPECIFICATIONS
43
4.1. GENERAL INDICATIONS FOR THE MAINTENANCE
43
4.2. MAINTENANCE OPERATIONS
43
4.3. LEVEL TESTS
44
4.4. GREASING
45
4.5. W HEELS AND TYRES
48
Page 19
STRAW CHOPPER
1. STRAW CHOPPER DESCRIPTION
1.1.
The operations previously mentioned must be carried out by
only one person. If other machines are used (loading the
chopper), these activities will be coordinated by the chopper
operator.
INTRODUCTION
TATOMA designs its straw choppers thinking of how to facilitate your
daily work, save you time and therefore improve performance and your
farm´s profits.
When other operations are being carried unauthorised
personnel are strictly forbidden to be within the proximity of
the working area of the chopper.
Our choppers will let you improve the effectiveness of your work.
Our extensive range of products enables us to solve any problem.
For the machine to work properly we recommend that the person
responsible for the mixer be experienced in driving tractors or agricultural
machinery, to facilitate the period of instruction
1.3.
Warning! Technical details and the make or model of the various
commercial materials or other components of the straw choppers
mentioned in this manual are for information purposes. TATOMA reserves
the right to modify the design or specifications with no prior notice.
In terms of capacity, there are three models, which allow two or three
straw bales to be chopped:
MAIN PARTS OF THE STRAW CHOPPER
The chopping system incorporated in the machines is different for each
model.
 Model 300
 Model 600
1.2.
USING THE STRAW CHOPPER
The straw chopper is designed to perform only the following operations:
Depending on the chopping system, there are two types of cutting
turbines, one for cattle use and one for poultry use.
-
Loading straw / damp silage to be chopped
 Model E
-
Chopping straw / damp silage
 Model D
-
Distribution of chopped product (damp straw or silage)
-
Optionally, cutting turbine for cattle use may be replaced by a cutting
roller:
.
It is strictly prohibited to carry out any operation other than
those specified here. The safety of the driver and the people
nearby the chopper are at risk, as well as the risk of severely
damaging the chopper.
Carrying out operations other than those not specified here
will mean the immediate loss of the guarantee.
Page 20

E / M Model
Chopping takes place in a rectangular box with a hinged tailgate.
STRAW CHOPPER
Loading the chopper can be done by a fork lift, placing the bale of straw
(both round and rectangular) over the open lift gate, or by moving the
chopper backwards, using the hinged tailgate of the box as a shovel.
MODEL "D" IS FOR POULTRY
The model "D" straw chopper
is specially designed for superior
chopping use at poultry facilities.
The distribution of chopped straw is produced through a side discharge
nozzle, which can be supplied with a rotary option.
A cutting turbine equipped with
interchangeable cutting blades
(see
figure
1.4)
chops
beforehand, to facilitate entry to a
system of subsequent hammering
that enables
better chopping
(see Figure 1.3).
TATOMA designed straw choppers are simply built and made with
highly resistant steels. The machine components experience minimal wear
and require little maintenance.
The following figures show the main components of the straw chopper
types previously described, depending on model
THE "E" MODEL IS FOR CATTLE
Figure 1.2: Chopping turbine for poultry
On the "E" straw chopper
model the cutting turbine is
specially
designed
for
chopping straw for cattle (see
Figure 1.1).
The chopping system is
formed by a turbine equipped
with interchangeable cutting
blades.
Between the turbine cutting and the hammering system is a grid
(screen) that does not allow straw to pass through which is larger than that
expected, thus ensuring fine chopping.
Optionally a chopping roller can be placed in front of the turbine
section, which would allow even greater chopping, if necessary (Model D /
M, system rarely used).
The distribution through the discharge nozzle is produced by a blower
turbine installed in the bottom of the box, behind the cutting turbine and the
screen (see Figure 1.4).
Figure 1.1: Chopping turbine for cattle
Figure 1.4:
Screen and
Blower turbine:
After chopping, a blower turbine located at the bottom of the box,
behind the turbine, enables delivery through the discharge nozzle.
With this system a homogenous mix can be obtained in a few minutes.
Figure 1.2: Chopping hammer
Page 21
STRAW CHOPPER
MAIN COMPONENTS
6
1. Hitch
3.- Chute
5.- Box
7.- Cleaning window
9.- Guide support
11.- Chopping turbine
13.-Moving bottom belt
9
3
2.- Cardan
4.- Distributor
6.- Tailgate
8.- Foot stand
10.- Tailgate elevation cylinder
12.- Blowing turbine
14.- Belt speed regulator
11
12
14
5
DETAILS
CHOPPING SYSTEM
7
11
12
2
4
13
1
Page 22
8
Figure 1.5: Straw chopper E/D-350.
10
STRAW CHOPPER
THE "E / M"MODEL IS FOR CATTLE
On the “E / M" straw chopper model the cutting turbine is replaced by
two cutting rollers (R), specially designed for chopping straw for cattle (see
Figure 1.9).
The roller is fed by a comb-like
device that distributes the straw to
be chopped at the input. The roller
is also fitted with interchangeable
knives (C), which have greater
cutting power than the cutting
turbine.
C
Figure 1.6: Chopping roller knives
S
As in other models, a
blower turbine (S) installed
in the bottom of the box,
behind the roller, ensures
distribution through the
discharge nozzle.
Figure 1.8: Blower turbine
The roller moves thanks to a gear and chain transmission (T) situated on
the outside of the box and protected by a cover (see figure 1.7).
The chopping roller system not only allows straw to be chopped, but
also allows the damp silage to be chopped/ shredded.
T
P
R
Figure 1.8: Roller transmission
Figure 1.7: Comb and chopping roller
Page 23
STRAW CHOPPER
MAIN COMPONENTS
5
1-. Hitch
3.- Chute
5.- Box
7.- Cleaning window
9.- Guide support
11.- Blowing turbine
13.-Chopping roller
15.- Belt speed regulator
6
9
3
2.- Cardan
4.- Distributor
6.- Tailgate
8.- Foot stand
10.- Tailgate elevation cylinder
12.- Comb
14.- Moving bottom belt
11
10
4
DETAILS
CHOPPING SYSTEM
15
12
11
13
1
14
8
2
7
Figure 1.9: Straw chopper EM-350
Page 24
STRAW CHOPPER
The main components of the different straw chopper models are
described as follows:
CHOPPING SYSTEM Highly robust construction materials, able to work
continuously and successfully for numerous hours. In general, the elements
have been engineered taking into account that the parts are subject to wear
and tear and must be easily and readily replaceable. The chopping system
starts operating when the cardan is connected and the PTO is activated. It
is comprised of the following elements:
 Box: A rectangular shaped box houses the straw (or silage) and it is then
chopped. The capacity of the box depends on the model.

Turbine for cutting and chopping: The turbine is equipped with
replaceable treated and tempered knives, as they are subject to wear and
tear.
In the case of model D, the turbine section is complemented by a mesh
and an inner turbine fitted with hammers for superior chopping.
Figure 1.10: Cutting Turbine Model D
Figure 1.12: Chopping roller Mod. E/M
Figure 1.13: Moving bottom

Moving bottom: The bottom of the chopping box comprises a moving belt
(feed belt) which conveys the straw into the turbine / roller. The speed of the
movable bottom is controlled by a manual controller, with an electrical option.

Manual Speed regulator: The movable bottom is provided with a belt the
speed of which can be regulated. The speed control is a potentiometer on the
distributor, which controls the feed rate of the system to avoid jamming in the
turbine or roller (see Figure 1.12).

Electric speed controller: The speed of the moving bottom belt also has an
electrical option.

Movement light of the moving bottom: To check at any time if the moving
bottom is in operation, there is a cable joined to the drive shaft connected to
the disk visible from the cab of the tractor.
Figure 1.11: Cutting Turbine Model E
The rotational speed of the turbine is controlled by a handle connected
to its rotation axis (see Figure 3.6)
 Chopping roller: The chopping roller consists of a reel fitted with knives
which is mechanically moved by a transmission system. A regulator comb
evenly distributes the input of chopped straw for later use.
V
Figure 1.14: Distributor detail
Figure 1.15: Movement light
of the moving bottom
Page 25
STRAW CHOPPER
 Fold-down tailgate: The rear folding tailgate enables
loading It is closed and opened by hydraulic cylinders
straw chopper
The tailgate is fitted with set of support guides (S) which guarantees
that the straw bale will be held even when the Fold-down tailgate is not
completely closed.
S
Figure 17. Chute Positions

Figure 1.16: Support guide assembly
Swivel chute: The rotating chute is optional and placed at the opposite end to
the fixed chute. It consists of a round jointed tube which permits horizontal and
vertical movement. When the machine is stopped, the chute folds down to
occupy as little space as possible.
DISTRIBUTION SYSTEM: This is situated on the right. As an option a
second unloading system can be incorporated on the left hand side.
 Blower turbine: The blower is equipped with turbine blades to facilitate
the distribution of chopped straw to the discharge nozzle.
For the D model, the blower turbine is coupled to a grid (screen) to
ensure straw has been chopped before being distributed.
 Chute: The chute consists of a square jointed chute. When the machine
is stopped, the chute folds down to occupy as little space as possible.
Before use, the chute is placed in the unloading position, facilitating the
movement of the chopped straw from the box to the exit.
Figure 1.18: Rotary chute
The rotary chute can be installed independently of the installation of the side
chute, thereby producing a single discharge (a single chute, lateral or rotary) or
double (two chutes, one on each side of the machine).
Page 26
STRAW CHOPPER
Under no circumstances should access be gained to the
box while the machine is working. If it is necessary to
access the box for maintenance or repair, it should only be
carried out by the most experienced personnel, and with the
mixer totally stopped and the ignition key in the hands of
the person who is going to access the mixer and the cardan
disconnected from the tractor PTO.
HYDRAULIC INSTALLATION: The installation and hydraulic components
are dependent on the tractor. The system consists of two hydraulic lines that
connect to the hydraulic system of the tractor.
The system supplies oil to a monoblock distributor with cable controls or
block valves operated by push button.
All machine services can be operated through the distributor. The
distributor will have 3 or 4 functions, depending on whether the rotating chute
is included.
Figure 1.20: Monoblock
Control system
Figure 1.19: Electrical
Control system
 Distributor control system: The chopper is supplied with a monoblock
control system based on levers and cables. Optionally it can be supplied
with a solenoid-based block with remote control from an electrical keypad
or RF power.
ACCESSORIES: Machines can be equipped with the following optional
elements:
 Rest stand: Keeps the chopper in the proper position when parked. It is
manually operated
Optionally a manually driven hydraulic rest stand is available operated by
a lever and separate pump.
 Wheels: Fixed wheels are optional on the 350 and 650 series model,
because of its greater capacity.
Figure 1.21: Wheel
Figure 1.22: Manual foot stand
 Lighting system: Optionally, the chopper can be equipped with an
approved signalling system for road use.
All the circuits on the chopper are independent and have been
constructed using high quality reliable parts.
Page 27
STRAW CHOPPER
2.
2.1.
STRAW CHOPPER INSTRUMENTS AND CONTROLS
HITCHES
2.2.
PTO.
Choppers are equipped with a PTO provided with appropriate
protections to connect to the tractor. A cardan type friction clutch
transmission is supplied, optionally; a universal joint can be supplied as an
option.
Do not use loose clothing when
handling
the
PTO
and
transmission shaft.
Do not work without the PTO
protections or the transmission
arbour as there is a risk of
entrapment
Danger
of
entrapment
Figure 2.1: Hitch types 1 – 2 – 3
Choppers can be equipped with the following types of hitch:
Figure 22: Cardan
1. UNE 40/50 rotating ring
2. UNE 50 fixed ring
3. Fish mouth
The hook point (depending on the model) has various assembly points
to adjust its height
Warning! It is important to remember that chopper service controls do not have
a separate on and off for the chopping system, i.e. once the chopper is
connected to the PTO of the tractor, the system begins to chop. Chopping only
stops when the PTO is deactivated
2.3.
FOOT STAND
To make it easier to hitch
the chopper and to park
correctly, it is equipped with
a mechanical foot stand
which is manually operated.
A hydraulic Foot stand scan
be incorporated (hydraulic
foot stand option)
Make sure there is no one close to the chopper when
reversing to bring the tractor towards the mixer tow bar.
Check that the chopper is properly attached to the tractor
before starting work.
Figure 23: Foot stand
Page 28
STRAW CHOPPER
To use the Foot stand proceed as follows:
Once the chopper has been hitched up raise the Foot stand
as high as possible to avoid hitting any obstacles on the
ground when running.
Chopper hitch
1.
Bring the tractor towards chopper hitch while respecting at all time the
safety recommendations in this manual.
2.
Adjust the height of the chopper drawbar to hitch point of the tractor,
using the crank (M) for mechanical foot stands (see Figure 2.3). If the
chopper is equipped with a hydraulic foot (See Figure 2.4) , position the
lever at the indicated site (AP) and operate to lift the drawbar. To lower
the drawbar loosen the wheel (V)
3.
For hitching use a bolt with a suitable diameter, respecting the safety
recommendations contained in this manual.
4.
Check that hitching has been conducted successfully and crank up the
Foot stand fully with the crank (M)
5.
If the chopper is fitted with a Foot stand support, tighten the wheel (V),
remove the lever and place it in its holder (see figure 2.3). If the
chopper is equipped with a hydraulic foot (See Figure 2.4), loosen the
wheel(V), fold up the foot stand pressing the two latches (F)
F
V
AP
Parking the chopper
1.
Park the chopper on a flat area away from ditches, canals, furrows, slopes,
culverts, etc.., which could cause the machine to tip it they were to give
way. Lower the Foot stand until it comes into contact with the ground. If the
Foot stand is manual, use the crank (M).
2.
Raise the chopper, using the foot stand, until it is possible to manually free
up the hook removing the corresponding bolt with ease.
3.
If the chopper is fitted with a hydraulic Foot stand, remove the lever (P)
and place it in its holder .
2.4.
STRAW CHOPPER CONTROLS
Monoblock distributor
To run the different services on the machine, this has a hydraulic
monoblock distributor, situated on the front of the chopper. The distributor
drive is performed remotely via a cable control operated by a lever for each of
the services of the chopper. Electrical control is also an option
The aforementioned distributors are driven by a lever and cable control
which has as many control levers as the chopper has services (3 or 4,
depending on the inclusion of the rotary chute). These levers are mounted on
a portable frame.
The chopper is equipped with a plate fastened onto the side of the box,
where the control levers can be left, when not in use or when the chopper is
parked (See figure 2.8).
Figure 2.4: Hydraulic Foot Details
Page 29
STRAW CHOPPER
An extra plate similar to the previous one is supplied, for mounting in the
tractor cab, so when handling the straw chopper the control levers are
properly positioned and fastened. The plate should be situated inside the
tractor cab where the control levers:
4.
Do not hinder entering or leaving the cab.
5.
Do not reduce visibility or hinder movements of the driver while driving
the tractor.
6.
Can be operated from inside the cab, in a comfortable manner without
adopting forced positions.
7.
Cannot be operated inadvertently or accidentally.
TATOMA disclaims all liability for accidents resulting from
failure to comply with the above recommendations for
mounting the control levers inside the cab of the tractor.
When handling the chopper from the tractor cab, the control
levers should always remain mounted on the plate provided
for this purpose.
Figure 25: Unprotected solenoid valves
The operation of each solenoid valve on the block can be done with an
electric control consisting of a keypad, which has as many buttons as the
chopper has services as well as a display.
Take care when working with the
controls of the chopper out of the
tractor cab, especially in the case
of RF-based remote control.
Solenoid valve block
Optionally, a solenoid valve block can be supplied to operate the
different machine services, consisting of a solenoid valve for each service
of the chopper. The block in question is situated on the front of the
chopper, covered by protection.
There is the danger of unexpectedly
starting the chopper services by
inadvertently
operating
the
controls, which may cause serious
accidents.
Figure 26: Electrical keypad
Page 30
STRAW CHOPPER
The stickers that indicate the function of each hydraulic
distributor and each control of the chopper should be kept in
good condition and replaced if damaged. Accidents can
occur caused by the unexpected movement of the chopper
services by handling the wrong command, by being
misidentified or not having any identification.
The controls for the electric keypad have two positions, up and down to
increase (up) or decrease (down) the speed or position of the service
chosen.







The red key (E) activates the emergency stop.
The (L) button can be used to adjust the rotation speed of the moving
bottom.
Lever (1) is used to change the rotation direction of the moving bottom.
Lever (2) is used to raise or lower the discharge chute.
Lever (3) is used to direct the discharge chute.
Lever (4) is used to open or close the liftgate
Lever (5) is used to direct the rotating chute (optional)
Figure 28: Distributor stickers
1
E
2
5
3
4
L
The symbols shown in Figure 2.7 indicate that the function of each
distributor and each command is as follows:
1.
Moving bottom operation
2.
Side chute operation (movement 30+30)
3.
Side chute operation (vertical movement)
The composition of the solenoid valve block depends on the services
available
Figure 27: Controls
Additionally, the electric keypad can have an extra key to turn the
working light on and off, if the straw chopper is fitted with this.
Each control element (according to option), is appropriately marked with
a sticker indicating the function of each of these elements. Should these
become damaged; the machine user can request new ones from the official
dealer or directly from Tatoma.
2.5.
LIGHTING AND SIGNALLING
All TATOMA choppers are fitted with triangular reflectors at the rear.
Page 31
STRAW CHOPPER
A kit for driving on the road can
also be fitted as an option (see
section 6).
Warning! The maximum flow of oil input into the chopper
must not exceed 40 l / min.
Electrical connections
- Basic installation: Weighing scale. A connector is supplied to
connect in the tractor power outlet or cigarette lighter in the cab (see
Figure 2.22).
Figure 2.9: Signalling
Always keep all signalling devices clean and in good working
condition to ensure optimal visibility when driving on any
type of road and thus avoid accidents.
2.6.
CONNECTIONS BETWEEN THE CHOPPER AND THE TRACTOR
Hydraulic connections
-Pressure and return hoses. The pressure (P) and return (R) hoses
are connected to the hydraulic system of the tractor to operate all the
hydraulic elements of the chopper. (See Figure)
R
P
Figure 2.11: Tractor and lighter outlet
- Electrical control. Keypad or radio remote (Optional): In this case
an outlet is provided with a 3-pole connector. A socket of the same type
to be installed in the tractor is supplied (See Figure 2.23).
Figure 2.10: Tractor hydraulic circuit
input and output
Page 32
STRAW CHOPPER
Figure 2.13: Lighting and signalling connector
List of poles:
Figure 2.12: Three-pole connector
List of poles:

15/30: Positive

31: Ground (Negative)

A: Reserve (Empty)
Warning Respect polarity when
connecting the 3-pole connector with
the battery

L: Left indicator

R. Right indicator

31: Ground (Negative)

54: Brake light

54G : Reserve (Empty)

58L : Left position light

58R : Right position light
Caution when performing the connecting the 3-pole plug
as there is a risk of electric shock if the two battery
terminals are touched simultaneously
- Approval for on-road use (Optional): If the chopper is approved for
road use, there is a cable with a 7-pin connector for to supply signalling,
this should be connected to the electrical outlet for the tractor trailer
(See Figure 2.25.
Page 33
STRAW CHOPPER
3. HANDLING THE STRAW CHOPPER
Before you begin working with the chopper, the personnel in charge of it:
3.1.
START UP
To start up the straw chopper, do as follows:
 Must be suitably instructed in its use.
 Must be informed as to the danger that is involved in its use and the
safety measures incorporated to avoid them and their adequate use.
1. Check the outside condition of the straw chopper and the condition of
the different mechanisms, protections and safety protections
 Must be informed about safety measures that must be adopted for
personal protection and the actions should not be conducted when
handling of the machines.
If any of the protections or safety covers are deteriorated
or broken they must be replaced immediately or repaired
before starting to work with the straw chopper.
This machine is the result of a wealth of experience acquired by TATOMA.
Its great efficiency in cutting and mixing the product is just one of its strong
points, together with minimum wear and tear and low maintenance.
2. Hitch the straw chopper to the tractor with the power required.
Section 5 of this manual includes a power requirements table
depending on the capacity of the straw chopper. For hitching, do as
follows:

The use of the machine by those who are instructed in its use
who respect the standards and indication included in this
manual will prolong the life of the machine and avoid it
breaking down.
In the following sections references are made to the control elements,
instruments and different elements for the machine already described in
sections 1 and 2 of this documents, and that should be revised prior to
reading this section.
The straw chopper user is reminded that the work areas to avoid any
possible accident hazard are as follows:
Bring the tractor to the drawbar of the straw chopper.
Check that there is no one between the tractor and the
straw chopper on reversing to bring the tractor near the
straw chopper drawbar

Adjust the height of the straw chopper with the Foot stand on
the straw chopper.

Hitch up should be carried out using suitable locking methods
Handle the hitching elements of the straw chopper and
the tractor using work gloves.

Tractor cab

Side of the straw chopper beside the control lever support as
long as they remain in their support.

Tub access ladder
4. Stopping the tractor.

Rear part of the straw chopper to the side of the controls of the
loading gate
5. Connect the cardan to the PTO of the tractor, as follows:
Page 34
3. Fold up completely the Foot stand to avoid contact with any
obstacles during running.
STRAW CHOPPER
 Check that the straw chopper has been successfully hitched up.
Adjust the seat to the most ergonomic position possible for
handling the machine, by doing so possible back pain or
injury can be avoided.
 Ensure that the tractor PTO has stopped.
 Move the cardan protection back, momentarily and connect it to
the PTO, fix the position using suitable devices.
 Adjust the rear-view mirrors of the tractor for good visibility of the
mechanisms of the straw chopper and driving visibility.
 Return the cardan protection to the working position and ensure
that it remains correctly placed.
The correct adjustment of the rear-view mirrors will enable
the driver of the straw chopper to reduce the risk of
accidents.
Do not work without the PTO protections or the transmission
arbour as there is a risk of entrapment
 When adjusting the rear-view mirrors another person should help
while the straw chopper operator remains in the tractor driving
position.
When connecting the tractor PTO handle the transmission
elements using work gloves.
6.
For safety reasons, all the mentioned adjustments, should be
carried out when the tractor and the straw chopper are
stopped
Make the electrical and hydraulic connections between the straw
chopper and the tractor. (See section 2.6)
Warning! If the tractor has no rear-view mirrors, it will be necessary to
install them. If the tractor has rear-view mirrors and these do not
guarantee the correct visibility for driving and controlling the different
mechanisms of the straw chopper, another set of rear-view mirrors will
need to be fitted or the actual ones modified. TATOMA declines all
responsibility for any damage to persons or things caused by inadequate
or missing mirrors
Driving with the parking brake on can provoke a blowout of
the straw chopper tyres due to overheating, which can cause
accidents.
7.
8.
Remove the controls from their support, move near the tractor cab and
place them in the support previously installed there for them.
Before starting work with the straw chopper, the operator must:
 Correctly adjust the position of the remote control of the straw
chopper and the tractor´s driver seat, so that the driving position
and the access to the straw chopper controls can be carried out
with ease and not from a forced position.
9.
Once the previous adjustments have been conducted the driver should
perform the following checks:
 Check, while standing up inside the tractor cab, that the rear of
the chopper can be easily seen.
 Check, while standing up inside the tractor cab, that the chopping
system can be easily seen.
 Check in the driving seat, through the rear-view mirrors, that the
distribution system can be easily seen.
Page 35
STRAW CHOPPER
15. The machine should then be manoeuvred empty, turning to the right
For safety reasons, all previously mentioned checks must be
conducted when the tractor and chopper are stopped.
10. From the driving seat area get familiar with the driving and
manoeuvring controls already explained in section 2.
11. The chopper operator shall taken into consideration at all times, the
and to the left checking that nothing unusual occurs during driving.
Following the previous instructions, the operator should be sufficiently
confident in the use of the machines. Working with the machine and
obtaining its maximum yield, will be reached when hours of work and
experience have been accumulated by the operator.
following safety recommendations:
3.2.
The chopper should be handled by only one person, who
will coordinate the actions of others or machines should
their intervention be required.
The driver of the tractor must avoid at all times the presence
of unauthorized persons in the vicinity of the working area
of the chopper.
LOADING THE CHOPPER
In any straw chopper model, loading is carried out by a suitable auxiliary
vehicle for such operations, placing the product directly onto the tailgate.
The chopper should be handled by only one person, who
will coordinate the actions of others or machines should
their intervention be required.
12. Start the tractor and engage PTO.
13. Operate all moving parts of the chopper to become familiar with its
operation: moving floor and discharge chute.
On working the hydraulic controls ensure that they are
brought to their detent positioning point to avoid
excessive overheating of the oil that may damage the
hydraulic installation.
14. Check that the moveable parts of the machine work correctly when
empty, and that no noise can be heard to denote a lack of grease, oil or
the incorrect tightening of tensioners or bolts.
Before leaving the factory the machine is tested on empty
and all the levels and mechanisms are checked so as to
guarantee the correct working of the same.
Page 36
The driver of the tractor must avoid at all times the
presence of unauthorized persons in the vicinity of the
working area of the chopper.
The main components of the charging system will be described and the
steps to follow to properly and safely use each method will be indicated.
During the loading process, the recommendations and safety warnings
in this section and throughout the manual will be respected at all times.
STRAW CHOPPER
The chopper must be completely stopped for loading.
The driver of the tractor must avoid at all times the presence
of unauthorized persons in the vicinity of the working area of
the chopper.
The driver of the auxiliary vehicle must ensure that no
objects or people are within range that may hinder or cause
accidents while loading the chopper.
Once the hay bale or wet silage has been loaded, and then fold up the
tailgate to transport the product to the chopping system.
It is likely that the tailgate cannot be completely closed
because of the placing of the load. Do not force the tailgate
closed, as pressure on the chopping system can cause
significant damage to the machine.
The Fold-down tailgate must be completely closed as soon
as the bale of straw is not a threat to the proper functioning
of chopping system, as the rotation of the latter tends to
push the load outwards.
Figure 3.1: Bale loading drawing
Do not connect the tractor PTO until the bale of straw or silage is
properly placed inside the box.
Loading with an auxiliary vehicle
The straw chopper must be loaded using an ancillary vehicle. The straw
must be placed on the fold-down open tailgate with a loading fork. Closing
the Fold-down tailgate against the moving bottom enables the straw bale to
approach the chopping system.
Rear loading tailgate
This consists of a structure of steel plate into which straw or silo is
manually deposited or it is used like a shovel. This is manually operated
Page 37
STRAW CHOPPER
The chopper should be handled by only one person, who
will coordinate the actions of others or machines should
their intervention be required.
The driver of the tractor must avoid at all times the presence
of unauthorized persons in the vicinity of the working area
of the chopper.
4.
Once loaded, start to fold up the tailgate, so that the loaded bale is
deposited in the inside of the box.
It is likely that the tailgate cannot be completely closed
because of the placing of the load. Do not force the tailgate
closed, as pressure on the chopping system can cause
significant damage to the machine.
5.
Figure 3.2: Rear loading tailgate
The steps to follow for the use of the cutter are the following:
During loading operations the chopping system will only
operate when the tailgate is closed.
16. Open the tailgate to the loading position (touching the ground) using the
controls located on the front of the chopper.
Cleaning the tailgate should be done with the tractor and
chopper stopped. The person performing the cleaning will
keep the keys to the tractor in their power until the end of
the operation.
Before lowering the loading tailgate to check that there is
no person in range, behind the chopper.
6.
2.
3.
Stop the tractor PTO, thereby stopping the rotation of the chopping
system.
Move the loading tailgate backwards by reversing the chopper. Lean
the bale to be loaded against a wall, to facilitate loading by this method
Page 38
Run the tractor PTO so that the chopping system conducts a few
revolutions while the moving bottom begins to transport the product
placed on it.
Once loading is complete, close the tailgate as far as possible, without
pushing the bale onto the chopping system.
The Fold-down tailgate must be completely closed as soon
as the bale of straw is not a threat to the proper functioning
of chopping system, as the rotation of the latter tends to
push the load outwards.
STRAW CHOPPER
3.3.
DISTRIBUTION
The straw is ejected horizontally through the side chute at a distance
that can reach up to 18 meters.
For the distribution of the chopped straw the side chute is used, which is
located on the right side of the straw chopper.
The rotating chute does not allow such a broad scope, however it
ensures the distribution of chopped straw to places difficult to reach.
Speeds
So that distribution is homogeneous and uniform, it is important to work
with the appropriate speeds. Speeds are selected based on the quality and
condition of the product to be chopped as this influences how far the
product can be distributed. The wrong speed can cause discontinued
distribution.
Both the forward speed of the belt and the rotary speed of the turbine
can be adjusted
This adjustment can be performed manually or electronically by the
hydraulic distributor with the control box.
Figure 3.3: Front view chute
Where there is a distributor, the speed of the moving belt can be
adjusted with a potentiometer (R) located in the distributor. This control
enables the straw/silage feeding to be controlled, so that it does not get
jammed.
Optionally a rotating chute may be installed on the left side of the
chopper instead of the side chute, or both may be installed, one on each
side.
The distribution chute/s work as follows:
Both types of chute remain in the folded up rest position while they are
not in action. When distribution is activated, the chopper chute/s is/are
placed in the unloading position.
R
Once chopped, the straw is sent to the distribution system by the action
of a blower turbine with blades, located at the bottom of the box, behind the
cutting turbine.
Figure 3.4: Belt and distributor speed control
Page 39
STRAW CHOPPER
In the case of electronic adjustment, the belt speed of the moving floor
can be adjusted with two screws, one for low and the other for high (T)
located in the control cabinet. The control on the Keypad enables the
straw/silage feeding to be controlled, so that it does not get jammed.
The gearbox of the turbine is coupled to its shaft and consists of a rotary
lever (P).
Before changing the rotational speed of the turbine, the PTO
and the turbine must be completely stopped.
Graduation will manually by turning the potentiometer knob from its
minimum position (0%) to high (100%) to find the right speed.
P
Figure 3.6: Gear Change
of the turbine
T
Figure 3.5: Proportional valve and adjustment box, belt speed
3.4.
The chopping system speed can also be regulated. The turbine speed
has 3 positions: low speed, high speed and neutral.

STOPPING THE CHOPPER
When you want to stop the chopper
1.
 The high speed is used for dry product. The product reaches its
maximum distribution at this speed
Situate the chopper on level ground away from ditches, canals, furrows,
embankments or ditches, where it is not in the way of persons or
machinery.
2.
Check that none of the services are on (belt, chute, etc..)
 In neutral, the turbine rotates
3.
Turn off the tractor PTO.
4.
Stop the tractor and remove the keys from the ignition
Page 40
The speed is used for wet products, because moisture hinders
chopping. At this speed, the product is not blown out so far.
STRAW CHOPPER
To start up the machine again:
1.
Check the external condition of the chopper, mechanisms, protections
etc.
2.
Access the tractor cab, check that there is none of the services are on,
switch on and start
Maximum load tests:
After the above test, a full load should be performed until the maximum
capacity of the box (two or three bales of straw or silage, depending on
model).
This test is intended to:
1.
Test the two feed speed (high and low) of the moving bottom,
ensuring that the amount of chopped straw leaving the shoes does
so continuously and evenly.
2.
Practise closing the tailgate after loading
Before starting to move the chopper, ensure that there
is no one nearby.
Once the loading tests have finished the general state of the machine
should be checked.
3.5.
LOADING TESTS
If these operations are not carried out this could provoke
wear on the machine and cause it not to work properly. Any
faults caused by these maladjustments will not be covered
by the guarantee.
Half load tests:
In order to become familiar with the chopping system and to check the
correct working of the mixer upon reception, the machine should be loaded
with approximately 50% of the capacity of the box. For example, half a bale
of straw
It must be checked that the products added to the box, circulate
continuously without any jamming, the machine is not being forced and that
during when the chopper is operating; it is not forcing the tractor.
3.6.
EXTENDED STOPPAGE OF THE CHOPPER
For prolonged shutdown of the straw chopper:
1.
Park the chopper on level ground away from ditches, canals, furrows,
embankments or ditches, where it is not in the way of persons or
machinery.
This test is intended to:
1.
Check the feed of the moving bottom of the box
2.
Check that no other service is working, loading belts and chute, etc.
2.
Adjust feed speed, checking the amount of chopped straw leaving
the chute does so continuously and evenly.
3.
Stop the tractor and remove the keys from the ignition During the
parking process, consider the following recommendation:
3.
Give practice loading the product
4.
Ensure that the user fully understands the working method of
machine.
The chopper operator will have the keys to the tractor
trailing it in his possession while performing any
operation on the chopper.
Page 41
STRAW CHOPPER
4.
Remove the chopper control from the tractor cab and leave them on
hydraulic block column stand (depending on model).
5.
Deactivate the electrical and hydraulic connections and the service
brake (see section 2.6).
6.
Disengage the tractor PTO and leave it properly supported on the
chopper.
7.
Fold the Foot stand and bring it down to the ground so that the
chopper can be easily unhitched from the tractor.
8.
Unhitch the straw chopper
Handle the hitching elements of the straw chopper
and the tractor using work gloves.
Starting up the straw chopper again requires the steps and safety
recommendations indicated in section 3.1 of this manual to be followed.
Page 42
STRAW CHOPPER
4.
MAINTENANCE OF THE CHOPPER
Maintenance operations
1st
Timescale
Grease the points indicated (See drawings)
Start up
Weekly
4.1. GENERAL INDICATIONS FOR THE MAINTENANCE
All cleaning and maintenance operations should be carried out with the
machine stopped and with the ignition key for the machine under the control
of the person who carries out the operation.
Do not forget to place all the protection devices that have been
dismounted during cleaning, conservation or repair.
Wheels and tyres (see section 4.5)
Check tyre pressure
Weekly
If any vibration, resistance to movement or noise are perceived when
starting up the machine, stop and check that there is nothing impeding its
correct working. If the fault cannot be detected, the chopper should be
inspected by a qualified technician.
Check that the bolts on the wheels
Monthly
When maintenance operations are being carried to the timescale
indicated in the following tables, the machine user should ensure
-
That the machine is in perfect working conditions during the work.
-
Lengthen the working life of the machine.
-
Avoid prolonged stoppages and unnecessary repairs with the
consequent loss of time and money.
Maintenance operations to be carried out by the machine user
The following are the basic maintenance operations that should be carried
out by the machine operator:
Check oil level speed controller
Check oil level mobile Ribbon background
Start up
Check for the pressure or cuts or cracks in the sides of
the tyres.
Weekly
Weekly
Hydraulic installation
Visual check of hydraulic pipes
Visual control of leaks
Start up
Weekly
Check tightness of the hydraulic pipe flanges
4.2. MAINTENANCE OPERATIONS
Maintenance operations
Level checking (See section 4.3)
Check for the presence of foreign bodies embedded in
the tyre tread
1st
Timescale
15 hours
Weekly
Electrical installation
Checking the power regulator
Start up
Check the signalling system
Weekly
Table 4.1: User Operations
Greasing (See section 4.4)
Page 43
STRAW CHOPPER
Maintenance operations to be carried out by specialised technicians
Maintenance of the machine during a period of guarantee should be
carried out exclusively by TATOMA personnel. Non-compliance of the
aforementioned will mean the automatic loss of the guarantee.
4.3. LEVEL TESTS
Moving bottom Gear and Speed Reducer
The following maintenance operations should be carried out only by
specialised technicians.
TL
- Oil changes
V
Information for changing oil
Conduct oil changes in suitable hygienic conditions, which stop the entry
of dust and other particles harmful into the mechanism.
Check oil levels weekly of the
gear and the speed reducer using
the indicators incorporated (V).
The use of inappropriate oils or types different to those
indicated in the following table, may damage the machine and
invalidate the guarantee.
Figure 4.1: Straw chopper
Lubricating oil change
Step-down
box
gear
1st change
2nd change
Timescale
Product
Quantity
250 h
500 h
500 h
SAE
80W90
0.25 l / ut
Synthetic
It is necessary to fill the elements indicated to the level of the screw with the appropriate oil. A
lack of gear lubrication, which is possible to detect by the noise produced, can cause a serious
breakdown should it not be corrected immediately.
Table 4.2 Oil Change.
TL
V
In general, if the oil levels
were low they should be
topped
up.(TL)
The
following should be taken
into consideration:
Figure 4.2: Gear moving bottom
Page 44
STRAW CHOPPER
1.
Check that the oil is suitable according to the indications on Table 4.2 (See
section 4.2)
2.
The straw chopper must be placed on level ground, levels should be
checked cold before starting work with the chopper.
3.
Open the plug and top up, checking the corresponding indicator level. (V)
4.
Top up until the level is correct and replace the plug.
5.
The following describes what should be taken into consideration when
checking the different levels of the machine.
4.4. GREASING
Each movement and transmission point of the machine should be cleaned
and greased weekly using the greasers fitted for this purpose. This should be
done by someone with experience to observe the behaviour of the different
mechanisms.
The greasing points are indicated by the label that is
indicated at the beginning of the manual and is shown
in the figure.
Do not over grease, especially if the compressed air
pump is being used so as not to damage the bearing
seals.
Hydraulic Foot stand
Periodically check the oil level with the filling indicator (Tl) and fill if necessary.
To change the oil using the drain plug (Tv).
AP
For greasing the lithium grease indicated should be
used.
Figure 4.4:
Greasing point
The following diagrams indicate where the aforementioned greasing points
can be found.
TI
V
Ap
Lever housing (P)
V
Steering wheel
Tl
Filling indicator
TV
Drain plug
Table 4.3: Parts
of the Hydraulic
Foot
TV
Figure 4.3: Deposit and
Hydraulic Foot Pump
Page 45
STRAW CHOPPER
GREASING POINTS
Cardan
Chute cylinder
Figure 4.5: Greasing
points
Hitch and Foot stand
Page 46
Transmission bearing and reel
STRAW CHOPPER
GREASING POINTS
Figure 4.6: Greasing points
Cylinder loading tailgate opening
Pivot points loading tailgate
Bearings reel and moving bottom
Page 47
STRAW CHOPPER
4.5. WHEELS AND TYRES
4.6. MOVING BOTTOM
If the tyres are not sufficiently inflated
damage can be caused to the internal
structure as well as premature
deterioration.
Cleaning the moving bottom
Clean the moving bottom belt weekly by removing the flap (P) of the
same, releasing the handles (G) of the bottom of the machine and removing
the remains of accumulated product.
If they are over inflated the wheels
may bounce on hard surfaces causing
the subsequent loss of steering and
uneven wearing.
Check the tyre pressure weekly
according to the following table, which
are included, the tyres mounted on the
chopper and the pressures of the
wheels depending on the model of the
machine.
T
P
G
Figure 4.8: Cleaning Handles
Figure 4.9: Cleaning flap
Checking and adjusting the chain tension.
Figure 4.7: Pneumatics
Model
All
Name
Wheels 400/60-15.5 22PR
IM72 220/20 Floating
Pressure (Bar)
T
6
Note. Should the machine be stopped for a prolonged period of time the
tyre pressure should be increased by 0.3 bar above the values indicated in
the previous table.
Check weekly for the presence of foreign bodies embedded in the tyre
tread and the presence of cuts or cracks on the rims.
Figure 4.10: Tensioner
1
A tyre in bad condition can explode and causing control
of the chopper to be lost as well as dragging the towing
tractor with it. Tyres should be replaced in a specialised
workshop.
Figure 4.11: Connection link
Page 48
To adjust the chain tension
the nuts of the bearings (T) on
both sides of the belt should be
tightened
so
that
the
transmission
shaft
moves
completely aligned.
If the chain is worn or pulled it
should be replaced with a new
one by dismounting the chain
using the connection link (1).
STRAW CHOPPER
For safety reasons, checking and adjusting the chain
tension of the unloading belt should be carried out by
qualified personnel from TATOMA.
4.7. EXTENDED STOPPAGE OF THE CHOPPER
If for some reason the chopper had to be stopped for a prolonged
period, it should be parked following the instructions contained in Section
3.6 of this manual, in addition to the aforementioned, it is advisable to
perform the following operations:
 Clean and grease all parts of the chopper.
 Raise the tyre pressure 0.3 Bar higher than the values indicated in table
4.4.
 Connect the chopper to the PTO of a tractor from time to time. Work the
moving systems of the chopper. Once this process is complete stop the
chopper and disconnect the tractor PTO.
When dismantling the machine the following materials must be recycled:
oils, tires, hoses and hydraulic hoses and plastic.
Page 49
STRAW CHOPPER
5.
TECHNICAL SPECIFICATIONS
Technical data and movement system
Model /VOLUME (3 ms)
Power required
(CV / HP)
Unloading side Unloading height
Lateral Swivel Lateral
Swivel
Trailed machines Suspended
Total load
(kg)
Tare
Tyres
(kg)
Chopper 350
E
2500
3
E/M
Right
Left
2.23
2.78
80/59 kW
110/80 kW
450
D
2650 10/80
2590
Chopper 650
E
2660
E/M
Right
6
Left
2.23
2.78
80/59 kW
900
D
2910 10/80
2850
Table 5.1: Table of characteristics
* See diagrams on following pages
The
Page 50
data
and
descriptions
are
for
information
only
TATOMA
reserves
the
right
to
modify
the
design
or
specifications
with
no
prior
notice.
STRAW CHOPPER
5.1.
Hydraulic circuit and working speeds
Work
pressure
CYLINDERS
100 bar
Belt motor moving bottom
100 bar
Motor CC moving bottom belt
Tractor PTO
Rotation
speeds
Turbine
Roller
250 cm
GENERAL DIMENSIONS CHOPPER
LENGTH
350
650
B
3.93 m
5.64 m
A
1.78 m
3.49 m
C
3.33 m
5.03 m
3
Overall length
540 rpm (maximum)
Low speed
278 rpm
High speed
540 rpm
407 rpm
Table 5.2: Table of pressures and speeds
Chassis bottom length
WIDTH
350
650
Outer wheel width
D
2.43 m
2.43 m
Machine transport width
E
2.46 m
2.46 m
Width chute extended
F
3.72 m
3.72 m
HEIGHT
350
650
Interior Chassis
G
1.52 m
1.52 m
Height chute extended
H
2.60 m
2.60 m
Tailgate Height
I
2.50 m
2.50 m
Chute height retracted
J
2.55 m
2.55 m
Table 5.3: Dimension Tables
In the following diagrams on the next page, the sizes indicated on the previous
table are indicated.
Figure 5.1: Straw chopper
The data and descriptions are for information only TATOMA reserves the right to
modify the design or specifications with no prior notice.
Page 51
STRAW CHOPPER
5.2.
STRAW CHOPPER EM-350
Figure 5.2: Straw chopper EM-350
Page 52
STRAW CHOPPER
5.3.
STRAW CHOPPER EM-650
Figure 5.3: Straw chopper EM-650
Page 53
STRAW CHOPPER
5.4.
OPTIONAL EQUIPMENT
Other equipment
Fixed wheels and foot stand
Prolongation of the box 1 m without side (only Model 350 without wheels)
Hydraulic Foot stand
Manual speed regulator 3 solenoid valves
Manual speed regulator 4 solenoid valves
Electric speed regulator
Swivel chute
Road homologation kit (see Table 6.2)
Table 5.4: Optional equipment
Road homologation kit
This option includes:
 Signage
-
White Front pilot light with catadioptric lights
-
Rear pilots that include a triangular reflector, brake, parking lights,
registration and indicator lights
-
Set of side catadrioptic lights on the front and rear part of the
mixer.

Hydraulic shaft with Service brakes

Speed limit indication

Documentation

Homologated registration plate
Table 5.5: Road homologation kit detail
Page 54
STRAW CHOPPER
6.
HYDRAULIC SCHEMATICS
05 - Solenoid valve centre in H - 1 Coil 12Vdc
06 - Solenoid valve A and B with T - 2 Coils 12Vdc
07 - Closed centre solenoid valve- 2 Coils 12Vdc
Figure 5.4: Hydraulic diagram
08 - Sandwich regulation valve in A
09 - Moment bi-directional flow control valve
01 - Proportional flow regulator
10 - Chute elevation ram
02 - Solenoid valve P with T - 2 Coils 12Vdc
11 - Tailgate opening ram
03 - Serial block, control at 110 bar.
12 - Motor ground movement BG-50
04 - Three station block, control at 130 bar
13 - Ram swivel 30 +30
Page 55
STRAW CHOPPER
04 - Three station block,
control at 130 bar Ref.30350100
05 - Solenoid valve centre in
H - 1 Coil 12Vdc
Ref.30340405
Ground speed adjustment
electronic card
08 - Sandwich valve reg.
in A ref. 40550150
Adjustment screw maximum
floor speed
06 - Solenoid valve A and B
with T - 2 Coils 12Vdc Ref.30340415
01 - Proportional flow
regulator Ref.-40531140
07 - Closed centre
solenoid valve- 2 Coils
12Vdc Ref.-30340410
02 - Solenoid valve P with T 2 Coils 12Vdc Ref.-30340435
Pressure Regulating Valve
motor ground BG-50
Maximum working pressure
110 bar.
03 - Serial block, control at
110 bar. Ref.- 30350315
Figure 5.5: Hydraulic assembly
Page 56
STRAW CHOPPER
7.
OPERATION FAILURES
Incident


The chute

does not work

If you are not fully sure about the task to be carried out the manufacturer
should be consulted.
If the indications in instructions manual have been regularly followed, the
chopper should not have any incidents that will immobilise it during any
great length of time.
The list of possible incidences that can arise when using the machine,
as well as the possible causes and repairs are indicated in the following
table.
Repair

Repairs will be carried out by qualified personnel from TATOMA. Before
starting any work the steps to be followed should be studied
It is important to check all available documentation. Schematics,
diagrams, etc., and once the problem has been detected, determine what
parts of the chopper should be removed and in what order.
Possible cause

Loading
tailgate
elevation is
not smooth


Mechanical jam
The valve control cable
jammed or broken.
Solenoid valve jammed by
the presence of a particle in
the hydraulic circuit.
The chute is not receiving
pressure from the tractor
Rotation points jammed or
badly greased.
Dirty rods or poorly
lubricated seals.
Obstruction in the hydraulic
circuit or on the solenoid
valve.








Incident
Possible cause
Repair



The loading
door does not
work.


Mechanical jamming of
some of these services
Solenoid valve jammed by
the presence of a particle in
the hydraulic circuit.
The tailgate does not receive
pressure from the tractor
The valve control cable
jammed or broken.




Check that there are no
foreign bodies that may
obstruct the movement of
these services.
Check valves.
Dismount and clean the
solenoid valve or replace if
necessary.
Replace the control wire.
Check hoses and pressure in
the tractor.
The turbine /
roller does not 
work

Jamming due to product
build-up or foreign objects.
Cardan fuse broken
Machine gear shaft broken



The moving
bottom belt
does not
move


The transmission does not
work.
Jamming due to product
build-up or foreign objects.

Check that there are no
foreign bodies that may
obstruct the movement of
these services.
Replace the control wire.
Dismount and clean the
solenoid valve or have it
replaced by qualified
personnel.
Check hoses and pressure in
the tractor.
Lubricate the pivot points of
the rocker arm
Clean and lubricate the
cylinder rod.
Check hydraulic lines.
Identify the affected item and
call qualified personnel.
Change the cardan
Check if the input to gear
rotates and the roller does
not.
Stop the machine and see if
there is any unexpected
product in the chopping
system.
Identify the affected item and
call qualified personnel.
Table7.1: Table of faults and possible solutions
Page 57
STRAW CHOPPER
7.1.
WARNINGS
 If an abnormal sound is heard from the feed belt or it stops
unexpectedly, completely stop the chopper and see if there are
any obstacles inside the box to impede the functioning of the
chopping system.
 If jamming occurs, you can reverse the direction of rotation of the
movable bottom belt during very short intervals (maximum 5
seconds), changing the position of the control lever (see
distributor labels).
Page 58
STRAW CHOPPER
Thank you for placing your trust in our product.