TATU PST DUO FLEX User manual

OPERATOR’S
MANUAL
PST DUO FLEPST DUO FLEX
PST DUO FLEPST DUO FLEX SUPREMA

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. PST DUO FLEX / PST DUO FLEX SUPREMA
Introduction
PST DUO FLEX and PST DUO FLEX SUPREMA planters were specially
designed to work on rough soils that have level curves and also to work on
broad-based terraces, assuring a greater uniformity in the depth of the row
units.
They feature depth control, that along with the unaligned double discs,
provides a soil compaction with higher efficiency and a better flow rate of
straw. It can be adjusted without using any tool.
Equipped with a fertilizer metering that has an auger with internal coating,
which ensures a greater precision and uniformity in the metering process.
Another advantage of these planters are the wide, anti-slip, articulating
platform to facilitate the filling process.
The self-lubricative bushings technology on the row units assures a better
performance.
They have an articulating ladder with handrail that follows the NBR
standards.
They also have independent and sequential hydraulic markers, which
have length and disc angle adjustments.
This operator's manual contains the necessary information for the best
performance of this planter. The operator must carefully read the entire manual
before working with the equipment. Also, read and understand the safety
recommendations.
For any further explanation or in the case 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
planter.

2Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
Table of contents
1. To the owner 5
2. To the operator 6 to 15
Working safely 6 to 9
Working safety standards 10
Lifting points 11
Safety decals 12 to 15
3. Data sheet 16 & 17
4. Components 18 to 20
5. Assembly 21 to 36
Unaligned double discs assembly sequence 21
Drawbar assembly 22 & 23
Extensors assembly 24
Drawbar articulation for storage 25
Drawbar parts 26
Drawbar resting position 27
Wheel support hydraulic circuit 28 to 30
Assembly of the row unit (rear part) 31
Hydraulic row marker 32 & 33
Row marker hydraulic circuit 34 to 36
Sequence valve operation 36
6. Set-up instructions 37 to 47
Preparing the tractor / equipment 37
Hitching to the tractor 38
Coupling the hydraulic hose to the tractor / Light hitching socket 39
Planter leveling / Procedures before the plantation 40
Setting up the equipment before operation 41
Spacing between row units / Positioning the row units in the frame 42
Procedures to change the spacing 43 to 46
Setting the planter to transport position 47
7. Adjustments and operations 48 to 76
Planning the plantation - Slippage index 48 & 49
Calculation of seeds and number of plants per meter 49
Ideal working speed / Seeds distribution 50
Procedures to change the sprockets 50 & 51
Seed distribution table 52 & 53
Calculation of seeds/meter for the different number of holes on the plates 54
Fertilizer distribution / Procedures to change the sprockets 55
Helical coil / Safety fuse of the transmission 56
Fertilizer distribution table 57
Practical test for seeds and fertilizer distribution 58
Auxiliary calculation for fertilizer distribution 59
Oscillating disc blades (no-till) 60
Opening the furrows and soil fertilization 61
Unaligned double discs 61
Scarier shanks / Fertilizer depth 62

3
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
Table of contents
Fertilizer unaligned double disc adjustment 63
Opening the seed furrows 63
Service platform 64
Seed depth and floating range of the row units 65
Gauge wheels adjustment 66
Auxiliary depth control / Wheel support springs adjustment 67
Finishing instructions 68
Row markers / Working angle 69 & 70
Troubleshooting guide 71 to 75
Operations - important points 76
8. Maintenance 77 to 89
Lubrication 77
Lubricate every 10 and 50 hours of service 78 & 79
Self-lubricating system 79
Fertilizer metering maintenance 80
Row unit front part 81
Disc blade adjustment 82
Changing and adjusting the unaligned double discs 83
Row hubs 84
How to replace the transmission chains 85
How to replace the tires 86 & 87
Wheel hubs lubrication 88
Drawbar articulation 89
Tatu mechanical metering 90 to 96
1. Assembly 91 & 92
Seed dosing system for mechanical machines 91
Components and assembly 91
Seed row unit rear part assembly (mechanical metering) 92
2. Set-up instructions 93 to 95
Graphite powder use 93
List of standard seed plates in the planter 93
Seed plate kit 94
Seed plate replacement 95
3. Maintenance 96
Cleaning the seed metering 96
Titanium metering 97 to 102
1. Assembly 98 & 99
Seed dosing system for mechanical machines 98
Components and assembly 98
Seed row unit rear part assembly (Titanium metering) 99
2. Set-up instructions 100
Standard seed plates 100
Changing the metering set 100
3. Maintenance 101 & 102
Main technologies 101
Cleaning the metering / Graphite powder use 102

4Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
Table of contents
Single seed hopper 103 to 107
1. Assembly 104 & 105
Hopper support and single seed hopper 104
Row units rear part assembly 105
2. Adjustments and operations 106
Single seed hopper output 106
3. Maintenance 107
Cleaning the seed hopper 107
PRECISION PLANTING 108 to 124
1. Assembly 109 to 115
Row units rear part assembly (Precision Planting metering) 109
Hydraulic turbine assembly 110
Turbine with hydraulic motor / Hydraulic activation 111
Air duct assembly for a single seed hopper system / Air duct assembly 112
Air and seed duct assembly (Single seed hopper) 113
Coupling to the free return 114
Air turbine hydraulic circuit assembly 115
2. Set-up instructions 116 & 117
Stopping the seed ow 116
Vacuum meter set-up instructions 117
3. Adjustments and operations 118 to 122
Appropriate suction 118
Vacuum meter installation / Vacuum meter assembly 119
Vacuum meter recommendations / Troubleshooting guide 120
Changing the metering set 121
Seed input adjustment position 122
4. Maintenance 123 & 124
Precision Planting - replacing the sealing system 123
Precision Planting - seed metering maintenance 124
Optional 125 to 137
Mechanical and Titanium meterings - seed plates 125 & 126
Precision Planting seed plates 127 to 129
Automatic retrieving of the rod 130
Gauge wheel / Iron cast gauge wheel 131 & 132
Depth control system / gauge wheels 133
Clutch electronic reset 134
TATU PM 100/400 monitors 135
TATU precision agriculture 136 & 137
General application 138 to 144
Important recommendations 138
Hydraulic cylinder maintenance / assembly 139 & 140
Planter maintenance 141
Hydraulic safety 142
Tires ination 143
Torque table 144
1. Important 145
2. Notes 146

5
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
To the owner
General information
Important
Right and left hand side indication are made observing the equipment from the rear.
To order any parts or request 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;
• Operator's 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 transport, operate and carry out any maintenance on 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 parts 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

6Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Dear operator!
Respect the ecology. Do not throw trash away. This gesture of
goodwill helps to protect our environment.
Working safely
Read and understand the information before making any
adjustment or maintenance.
Be careful with the environment
This equipment is simple to operate, requiring however the
basic and essential cautions to its handling.
Always keep in mind that safety requires constant attention,
observation and prudence during transportation, maintenance and
storage.
Have extreme caution when operating with the power take-off
(PTO), which you should not get closer during operation.
Products such as oil, fuel, filters, batteries and others must
not be spilt over the soil as they can penetrate to the underground
layers, thus compromising nature. Ecological and conscious disposal
of them should be done.
• 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, mechanician or third parties, therefore they should be
carefully read and observed. If the safety instructions are not
being followed, a serious accident or even death may occur.
When hitching the equipment to the tractor, use a chain to lock
the equipment drawbar to the tractor hitch bar. This measure will
prevent a possible rupture of any hydraulic hose or breaks on the
hitching system, what would make the equipment tilt up.
Before activating the equipment, check if there are no people
or animals on the row operation area or over the equipment.

7
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Never use your bare hands to check hydraulic leaks, the high
pressure can cause injuries.
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.
Prevent that chemical products (i.e.: fertilizers, treated seeds)
make any contact with your skin or clothes.
Keep access and work places clean or 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 carry out any maintenance or to
transport the equipment.

8Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
• Only trained and qualified personnel are 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. Use the speed which is
suitable to the conditions of the ground or pathways to be covered. Provide the
delineation of obstacles or hazardous locations.
• 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 protective devices.
• Be careful while hitching the equipment to the tractor.
• Wear protective gloves to work near the disc blades.
• When raising or lowering the equipment, check if there are no people or animals
close or under it.
• 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.
• Only pull the equipment using tractors with appropriate power.
• 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 jacks. Make sure the equipment is properly supported.
• Do not drive the equipment under the influence of alcohol or any soothing/
stimulating medicine, as it may result in a serious accident.
• In case of a fire outbreak or any possible hazard, the operator must leave the
area as fast as possible and look for a safe place. Always have emergency
numbers at hands.
• Do not allow people or animals to get under the equipment at any time.
• We suggest that you carefully read the manual, as it will be a guide for periodic
verifications that need to be done and will allow that you assure the maintenance
of your equipment.
• If there is any doubt left after reading it, ask your dealer. For more complicated
operations, there will be the right person to help you there.
• Please check the general safety instructions on the back cover of this manual.

9
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Transportation over truck or trailer
Marchesan recommends to consult the traffic norms as well as to be sure that
the equipment has all traffic signs required to carry out the transportation before
transporting the equipment over the road. The transportation for long distances
should be done on truck, trailer or others by following these safety guidelines:
• Use adequate ramps to load or unload the equipment. Do not make the loading
on ditch banks, as it can cause a serious accident;
• When lifting with a hoist, use the appropriate points to lift;
• Use the jacks to support the equipment appropriately;
• The equipment drawbar must be lifted and locked in a vertical position or removed
and fastened to the load;
• Fasten the moving parts that may get loose and cause accidents;
• Underpin the equipment wheels appropriately;
• Use chock blocks and safety chains to secure the equipment to the truck or trailer
during the transport;
• Stay away from straps, cables and chains that are being used to fasten the load;
• Make sure the SMV (Slow Moving Vehicle) sign, and all the lights and reflectors
that are required by the local highway and transport autorithies are in place, are
clean and can be seen clearly by all overtaking and oncoming traffic;
• 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.

10 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Working safety standards
It is important to have knowledge not only about the functioning, operation of the
equipment and its technologies, but also the working legal aspects when using the equipment,
such as: safety standards, operator's manual and working safety.
The equipment and tools used on the rural area must be properly handled, otherwise
health and safety of involved personnel may be compromised.
The operator must be capable and authorized to operate the tractor, meaning that that
person must comprehend the functioning instructions of the tractor and know about the
safety standards regarding the job that will be performed.
The Ministry of Labor and Employment created safety standards that aim to decrease
the risk of accidents that may occur to the rural worker. Related to the subject of agicultural
machines and equipments, we specifically cited the NR 06, NR 12 and NR 31 standards.
Regulatory Standard - NR 06:
• For purposes of applying this Regulatory Standard, Personal Protective Equipment
(PPE) is considered any device or product that is worn by an individual worker for protection
against risks that could threaten safety and health at work.
Regulatory Standard - NR 12:
• This Regulatory Standard and its annexes provide technical references, basic
principles and protective measures to ensure the health and physical integrity of workers
and establishes minimum requirements for the prevention of accidents and occupational
diseases in the design stages and use of machinery and equipment of all kinds, and also to
its manufacture, importation, trading, exhibition and cession in any way. It is understood as
using phase the construction, transportation, assembly, installation, adjustment, operation,
cleaning, maintenance, inspection, disabling and dismantling of machinery or equipment.
Regulatory Standard - NR 31:
• This Regulatory Standard has the purpose to establish the precept to be applied on
the organization and on the working environment, in order to make compatible the planning
and development of agriculture, livestock, forestry, forest exploration and aquaculture with
safety on the working environment.

11
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Lifting points
This planter has adequate lifting points. When lifting with a hoist, it is essential to hitch
the cables to these points as shown on the illustration below.
• Use chains, of at least 3 meters long, to lift the equipment safely.
• Use the adequate points for lifting and be sure that the equipment is safe.
Avoid accidents.
• Always keep a safe distance from the equipment.

12 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
05.03.03.1566
AADDVVEERRTTÊÊNNCCIIAA
WWAARRNNIINNGG
AADDVVEERRTTEENNCCIIAA
EVITE ACIDENTES
AVOID ACCIDENTS
EVITE ACCIDENTES
• Utilize as escoras e os descansos antes de efetuar
ajustes ou manutenção embaixo da plantadeira.
• Utilice los apoyos y los descansos antes de efectuar
ajustes o mantenimiento debajo de la sembradora.
• Use parking stands, before adjusting or servicing
under the planter.
05.03.03.1942
El lacre podrá ser removido solamente
por el propietario.
O lacre somente poderá ser rompido
pelo proprietário.
Manual de Instruções
Instructions Manual
Manual de Instrucciones
The seal must only be broken by the
owner.
AADDVVEERRTTÊÊNNCCIIAA
WWAARRNNIINNGG
AADDVVEERRTTEENNCCIIAA
05.03.03.1424
AADDVVEERRTTÊÊNNCCIIAA
WWAARRNNIINNGG
AADDVVEERRTTEENNCCIIAA
• Antes de accionar la sembradora observe si no hay personas o
animales en el área de acción de los marcadores de línea o debajo
de la sembradora.
• Coloque las trabas en los cilindros hidráulicos antes de transportar,
almacenar o efectuar servicios de mantenimiento.
• Before starting to raise or move the planter check for people or animals
near or under it, especially in the row markers action area.
• Place the hydraulic cylinders lock before transporting, servicing or
storing the planter.
• Antes de acionar a plantadeira, observe se não há pessoas ou animais
na área de ação dos marcadores de linha ou embaixo da plantadeira.
• Coloque as travas nos cilindros hidráulicos antes de transportar,
armazenar ou efetuar serviços de manutenção.
05.03.03.3676
AADDVVEERRTTÊÊNNCCIIAA//WWAARRNNIINNGG//AADDVVEERRTTEENNCCIIAA
Utilize as travas (A e B), somente quando içar a plantadeira.
Use the locks (A and B), only when lifting the planter.
Utilice las trabas (A y B), solamente cuando izar la
sembradora.
A
B
The safety decals warn about the equipment points that require more attention, and
they should be kept in good repair. If these decals become damaged or illegible, replace
them. Marchesan provide decals upon request and indication of the respective serial number.
Safety decals

13
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
05.03.03.1565
MANGUEIRA DE RETORNO LIVRE PARA O TANQUE
Esta mangueira deve ser acoplada ao retorno livre do
óleo para o tanque (dreno) do sistema hidráulico do trator e
não pode sofrer pressurização, a fim de não danificar o motor.
A
A
T
T
E
E
N
N
Ç
Ç
Ã
Ã
O
O
/
/
A
A
T
T
T
T
E
E
N
N
T
T
I
I
O
O
N
N
/
/
A
A
T
T
E
E
N
N
C
C
I
I
Ó
Ó
N
N
FREE RETURN HOSE TO THE RESERVOIR
This hose must be connected in the oil free return to the
resevoir (drain) of the tractor’s hydraulic system and it must
not suffer any pressurization, in order to cause no damage
to the engine.
MANGUERA DE RETORNO LIBRE PARA EL TANQUE.
Esta manguera debe ser acoplada al retorno libre del aceite
para el tanque del sistema hidráulico del tractor (dreno)
No puede tener presurización, de lo contrario puede dañar
el motor.
MANGUEIRA DE RETORNO LIVRE PARA O TANQUE
Esta mangueira deve ser acoplada ao retorno livre do
óleo para o tanque (dreno) do sistema hidráulico do trator e
não pode sofrer pressurização, a fim de não danificar o motor.
A
A
T
T
E
E
N
N
Ç
Ç
Ã
Ã
O
O
/
/
A
A
T
T
T
T
E
E
N
N
T
T
I
I
O
O
N
N
/
/
A
A
T
T
E
E
N
N
C
C
I
I
Ó
Ó
N
N
FREE RETURN HOSE TO THE RESERVOIR
This hose must be connected in the oil free return to the
resevoir (drain) of the tractor’s hydraulic system and it must
not suffer any pressurization, in order to cause no damage
to the engine.
MANGUERA DE RETORNO LIBRE PARA EL TANQUE.
Esta manguera debe ser acoplada al retorno libre del aceite
para el tanque del sistema hidráulico del tractor (dreno)
No puede tener presurización, de lo contrario puede dañar
el motor.
05.03.03.3981
Água não potável.
N o n p o t a b l e w a t e r .
A g u a n o p o t a b l e .
05.03.03.2532

14 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Safety decals
Quantity Model Serial number
02 Number 0 decal 05.03.03.3414
02 Number 2 decal 05.03.03.3416
02 Number 3 decal 05.03.03.3417
02 Number 4 decal 05.03.03.3418
02 Number 5 decal 05.03.03.3419
02 Number 6 decal 05.03.03.3420
02 Number 7 decal 05.03.03.3421
02 Number 8 decal 05.03.03.3422
02 Number 9 decal 05.03.03.3423
02 Turning the clutch on/off decal 05.03.03.3008
02 Decal for letters A B C D 05.03.03.2979
02 Precautions during work / transportation decal 05.03.03.1565
02 Prop / jack decal 05.03.03.1566
02 Hydraulic row marker decal 05.03.03.1424
02 Final test decal 05.03.03.1087
02 PST ACT wheel support lock decal 05.03.03.1425
01 Read the manual decal 05.03.03.1428
02 2" coil pitch auger decal 05.03.03.1546
02 1" coil pitch auger decal 05.03.03.1547
01 Manual seal decal 05.03.03.1942
02 Seed distribution table decal 05.03.03.2997
02 G2/PP table decal 05.03.03.4249
01 Left sprocket combination for seeds / fertilizer decal 05.03.03.3012
01 Right sprocket combination for seeds / fertilizer decal 05.03.03.3013
01 Grip coupler colors decal 05.03.03.4500
01 Danger decal 05.03.03.2930
03 Lifting points decal 05.03.03.4078
02 Axle lock removal decal 05.03.03.3676
01 Free return to the reservoir decal 05.03.03.3981
01 Non potable water decal 05.03.03.2532
01 PST ACT turbine decal 05.03.03.1426

15
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
To the operator
Mechanical equipment
Model Serial number Serial number
PST DUO FLEX (3 outputs) 05.03.03.4786
Safety decal
05.03.03.4782
Logotype
PST DUO FLEX
(4 and 6 outputs)
05.03.03.4785
Safety decal
05.03.03.4114
Logotype (190 x 530)
Suprema equipment
Model Serial number Serial number
PST DUO SUPREMA
(3 outputs)
05.03.03.4788
Safety decal
05.03.03.4782
Logotype
PST DUO SUPREMA
(4 and 6 outputs)
05.03.03.4787
Safety decal
05.03.03.4114
Logotype (190 x 530)
Equipped with single seed hopper
Model Serial number Serial number
PST DUO FLEX
(3, 4 and 6 outputs)
05.03.03.3857
Safety decal
05.03.03.3854
Logotype (190 x 935)
PST DUO FLEX SUPREMA
(3, 4 and 6 outputs)
05.03.03.3858
Safety decal
05.03.03.3854
Logotype (190 x 935)
Safety decals

16 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
Data sheet
Row marker: .............................................................................Hydraulic with 1 extension
Hopper capacity:................................................................................................. Fertilizer
5 outlets: ............................................................................................................640 liters
6 outlets: ............................................................................................................760 liters
4 outlets: ............................................................................................................520 liters
Hopper capacity:..................................................................................................... Seeds
7 outlets: ............................................................................................................370 liters
6 outlets: ............................................................................................................260 liters
Individual seed hopper:........................................................................................... Seeds
Seed hopper:........................................................................................................50 liters
Working speed:
For planting soybean: ......................................................................................5 to 7 km/h
For planting corn: .........................................................................................5 to 5.5 km/h
Maximum transportation speed: ............................................................................15 km/h
Tires:
Check page: ................................................................................................ Tires inflation
Fertilizer distribution: 154 to 1131 kg/ha using a 2" coil pitch auger (Standard); 75 to 549
kh/ha using a 1" coil pitch auger (optional).
Model Number
of rows
Spacing
between row
units (mm)
Wheels
Hoppers capacity
(liters) Weight*
(kg)
Tractor required
power (cv)
Seeds Fertilizer UDD Shank
4880
6800 - 900
4
300300
15601560
4484
100 - 135100 - 135 135 - 165135 - 165
7700 350350 4723
8600 400400 4959
10 500 500500 5429
11 450 550550 5664
5340
7800
4
350350
15601560
4778
100 - 135100 - 135 135 - 165135 - 165
8700 400400 4849
10 550 500500 5484
11 500 550550 5719
5720 13 450 4650650 17801780 7322 110 - 145110 - 145 145 - 175145 - 175
5950
7850 - 900
4
350350
17801780
4842
120 - 160120 - 160 160 - 195160 - 195
8800 400400 4913
9600 - 650 - 700 450450 5133
10 600 500500 5548
12 500 6600600 6263
13 450 650650 6483
6350 11 550 6550550 17801780 6043 120 - 165120 - 165 160 - 195160 - 195
13 500 650650 6528
6850 14 500500 66700700 20802080 68046804 135 - 180135 - 180 180 - 225180 - 225
15 450450 750750 70247024

17
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. PST DUO FLEX / PST DUO FLEX SUPREMA
Data sheet
PST DUO FLEX dimensions
NOTE • The measures "A", "B", "E" and "F" may vary to match some optional part
or a different adjustment.
AA
DD
EE
BB
FF
CC
Dimensions table
Models A B C D E F
4880
5840 2650 2350
6300 4540
4035
5340 6800 5000
5720 7200 5380
5950 7400 5460
6350 7800 6040
6850 8300 6360

18 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST DUO FLEX / PST DUO FLEX SUPREMA
Components
PST DUO FLEX (single seed hopper)
01 - Frame 09 - Hose support
02 - Drawbar 10 - Safety chain
03 - Stabilizer 11 - Tool box
04 - Jack 12 - Water reservoir (non potable)
05 - Hitch clevis 13 - Depth system
06 - Fertilizer hopper 14 - Row marker
07 - Seed hopper 15 - Double open-ended wrench
08 - Prop 16 - Spanner wrenches
0101
0202
0303
0505
1212
0606
0707
0808
0909
1414
1010
0404
1111
1313
1616
1515