Tatu Marchesan DCA2 2500 MC User manual

INSTRUCTIONS MANUAL
DCA² 2500 MC - DCA² 5500 MC
DCA² 7500 MC - DCA² 10500 MC

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. DCA² 2500, 5500, 7500 & 10500 MC
Introduction
The DCA² MC models perform an uniform distribution of dry and
humid lime, granulated or powdered fertilizer, gypsum, seeds
and other products.
DCA² 2500 MC, DCA² 5500 MC, DCA² 7500 MC and DCA² 10500
MC models have cardan shafts and belt transmission to activate
the conveyor and the rotating discs.
The wheelset tandem type (DCA² 5500 MC, DCA² 7500 MC and
DCA² 10500 MC) have four tires that precisely follow the soil
profile.
The conveyor is made of carbon steel and has tighteners to
adjust the tension.
The opening of the dosing gate features a graduated scale and
easy adjustment to distribute several quantities.
The fins are adjustable on the discs, performing an adequate
distribution of different products.
This instructions manual contains the necessary information for
the best performance of this spreader. 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 spreader.

Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
2DCA² 2500, 5500, 7500 & 10500 MC
Table of contents
1. To the owner 3
2. To the operator 4 to 9
3. Data sheet 10 & 11
4. Components 12 to 19
5. Working preparation 20 to 24
Hitching to the tractor 20
Leveling the DCA² 21
Coupling the cardan shaft to the PTO 21
Reducing the cardan shaft length 22
Correct assembly of the cardan / Deflector use 23
Tractor speed 23
PTO rotation 24
Final inspection 24
6. Adjustments and operations 25 to 38
Speed of the rotating discs (cardan) / Conveyor speed (cardan) 25
Sprockets change (cardan) 25
Speed of the rotating discs (HYD) / Conveyor speed (HYD) 26
Sprockets change (HYD) 26
Position of fins at the discs 27
Distance between distribution bands / Adjustment of the flow divider 28
Gate opening 29
Application tables 30
Dry lime distribution table 31
Granular lime distribution table 32
Calculation for different distributions 33
Conveyor tension adjustment 34
Belt tension adjustment 35
Changing the belt of the rotating discs 36
Operations - Important points 37
Troubleshooting 37 & 38
7. Optional 39 & 40
Driver / Tires 39
Damper 40
8. Maintenance 41 to 44
Lubrication 41
Lubricate every 24 operating hours 41 & 42
Periodic maintenance 43 & 44
DCA² storage 44
9. Important 45
10. Notes 46

3
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. DCA² 2500, 5500, 7500 & 10500 MC
General information
Important
To the owner
Right and left hand side indication is made observing the spreader 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 safety recommendations, operation precautions
and maintenance of the equipment.
The instructions on 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