TATU Marchesan RTA 6 Bedienungsanleitung
INSTRUCTIONS MANUAL
RTA-6
Dealer:
Owner:
Firm / Farm:
City: State:
No. of the Certificate of Guarantee:
Serial / No.:
Date: Invoice No.:
Product:
Notes:
IDENTIFICATION
1
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. RTA-6
Introduction
The RTA-6 model - TATU backhoe - is manufactured with high
quality standards and presents an excellent operational performance.
Its unique design offers superior resistance, easy operation and low
maintenance.
It is especially developed for agricultural use and it should be
used with wheeled agricultural tractors (in a range from 60 - 70 hp).
Our RTA-6 provides high performances in services such as drainage,
canal opening and preservation, and to install underground lines up
to three meters deep.
It is essential, however, to completely known the backhoe before
starting operations or even to hitch it to the tractor. Please remind
that no person should operate the backhoe without first having read
the safety guidelines and operational instructions.
This instructions manual contains the necessary information for
the best performance of this backhoe. The operator must carefully
read the entire manual before working with the equipment. Also,
read and understand the safety recommendations.
For any further clarification or in the event of technical problems
that may arise during the service, consult your dealer and the
Technical Support department of the factory. They can ensure the
fully functioning of your TATU backhoe.
2Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
RTA-6
Table of contents
1. To the owner 3
2. To the operator 4 to 12
Working safely 4 to 6
Truck or trailer transportation 7
Lifting points 8
Safety stickers 9 to 11
Identification of the control levers 12
3. Data sheet 13 to 15
4. Components 16 & 17
5. Assembly 18
Hydraulic pump assembly 18
6. Working preparation 19 to 25
Tractor preparation 19
Hitching to the tractor 19
Cardan shaft coupling to the power take-off 20 & 21
Longitudinal leveling 22
Final adjustments (after hitching) / Unhitching 23
Cautions before operations 24
Precautions with the tractor 24
Precautions with the backhoe transportation 24 & 25
7. Adjustments and operations 26 to 36
Operation techniques 26 to 35
Operations - Important points 36
8. Maintenance 37 to 43
Lubrication / Lubrication points 37
Hydraulic system / Hydraulic system drainage 38
Hose routing 39
Hydraulic circuit 40 & 41
Hydraulic system depletion 42
General maintenance 42
General inspections 43
Maintenance precautions 43
9. Important 44
3
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. RTA-6
General information
Important
To the owner
Right and left hand side indication is made observing the equipment from the rear.
To order any parts or request technical assistance services, it is required to provide
the data contained on the nameplate, which is located on the equipment frame.
The acquisition of any Tatu product assures to the original purchaser the following
rights:
• Warranty certificate;
• Instructions manual;
• Technical assistance by the dealer on equipment delivery.
However, the owner must check the condition of the equipment on delivery, as well
as knowing the warranty terms.
Special attention should be given to the safety recommendations, operation precautions
and maintenance of the equipment.
The instructions in this manual indicates how to get the best performance and allow
the operator to get maximum income, increasing the equipment lifetime.
This manual should be read by operators and maintenance staff.
• Only people who own a full knowledge of the tractor and equipment
must operate them;
• Marchesan is not responsible for any damage caused by accident
on transporting, incorrect utilization or inadequate storage, either
by negligence and/or lack of experience from any person;
• Marchesan is not responsible for any damage caused by unpredictable
situations or the incorrect use of the equipment.
The warranty shall not be applied to any equipment or any part thereof which
has been altered elsewhere than at the place of manufacture or which the
original purchaser thereof at retail has used or allowed to be used parts,
not made or supplied by Marchesan S/A.
NOTE
4Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
RTA-6
To the operator
Dear user!
Respect the ecology. Do not throw trash away. This
gesture of goodwill helps to protect our environment.
Working safely
• Security aspects must be carefully observed to avoid
accidents.
• This symbol is a warning used to prevent accidents.
• The instructions near this symbol refers to the safety
of the operator or third parties, therefore it should be
carefully read and observed.
Read and understand the information before making any
adjustment or maintenance.
Have extreme caution when operating with the power
take-off (PTO). Do not get closer during operation.
Be careful with the environment
The RTA-6 backhoe is simple to operate, requiring
however the basic and essential cautions to its handling.
Always keep in mind that safety requires contant attention,
observation and prudence during operation, transportation,
maintenance and storage.
Products such as oil, fuel, filters, batteries and others are
spilled to the soil and can penetrate to the underground layers,
compromising nature. Ecological and conscious disposal of
them should be done.
5
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. RTA-6
To the operator
Never use your bare hands to check hydraulic leaks, the high
pressure can cause several injuries.
Prevent that chemical products (i.e.: fertilizers, treated seeds)
make any contact with your skin or clothes.
Keep access and work places clean and free from oil and grease.
Risk of accidents.
Never transport the equipment on highways or paved roads
during the night. Avoid that the tractor wheels touch the drawbar in
sharp turns.
The presence of any other people on the tractor or equipment
is stricly forbidden.
Have extreme caution when driving under electrical power lines.
Any contact may result in severe shocks, injuries or death.
For your protection and safety, always wear adequate clothes
and footwear while operating the equipment.
Always use the safety locks to transport the equipment.
Never attempt to change the adjustments, clean or lubricate the
equipment, when the same is switched on or in movement.
Be careful while driving on slopes. Risk of overturn.
6Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
RTA-6
To the operator
• Only trained and qualified personnel is allowed to operate the equipment.
• While working or during transportation, only the presence of the operator is
allowed on the tractor.
• Do not allow children to play near or over the equipment while it is operating,
during transportation or storage.
• Have full knowledge of the soil before starting to work. Provide the delineation
of obstacles or hazardous locations. Use the speed which is suitable to the
conditions of the ground or pathways to be covered.
• Use personal protective equipment (PPE).
• Wear appropriate clothes and footwear. Avoid clothes that are either loose or
hanging from the body, which may become entangled in moving parts.
• Never operate the equipment without its proper protective devices.
• Be careful while hitching the equipment to the tractor.
• Whenever you are going to transport the equipment, make sure the PTO is
turned off and the boom lock is placed.
• Never drive near ditch or holes. Slipping may occur.
• Never attempt to change the adjustments, clean or lubricate the equipment
while it is moving.
• In case of emergency, know how to stop the tractor and equipment quickly.
• Always shut down the engine, remove the key and use the handbrake before
leaving the tractor seat.
• Carefully check the transport width on narrow locations.
• Whenever you unhitch the equipment, either in the field or shed, do it on a
flat and firm surface and use the parking stands. Make sure the equipment is
properly supported.
• Please check the general safety instructions on the back cover of this manual.
7
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. RTA-6
Truck or trailer transportation
Marchesan does not advise the equipment traffic on highways, because this
practice involves serious security risks in addition to being prohibited by the
current existing traffic law. The transportation for long distances should be
done on truck, trailer or others by following these safety guidelines:
• Check if the boom lock is placed before transporting the equipment.
• Use adequate ramps to load or unload the equipment. Do not make the loading
on ditch banks, it can cause a serious accident.
• When lifting with a hoist, use the appropriate points to lift.
• Fasten the moving parts that may get loose and cause accidents.
• Underpin the equipment appropriately.
• Use chock blocks and safety chains to secure the equipment to the truck or
trailer during the transport.
• After 8 to 10 km transporting, please inspect the load condition. Repeat this
procedure every 80 to 100 km. Give more attention when transporting the
equipment on rough roads, slopes and other adverse conditions.
• Always be careful with the load height, especially when passing under electrical
power lines, bridges and others.
• Check all laws and regulations regarding the height limits and load width while
transporting the equipment on truck or trailer. If necessary use banners, lights
and other devices in order to give adequate warning to the other drivers.
To the operator
8Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
RTA-6
To the operator
Lifting points
The RTA-6 backhoe have adequate lifting points, according to the figure below. When
lifting with a hoist, it is appropriate to hitch all cables on the lifting points.
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