Tatu Marchesan GNL User manual

OPERATOR’S
MANUAL
GNLGNL

Dealer:
Owner:
Firm / Farm:
City: State:
No. of the Certificate of Guarantee:
Serial / No.:
Date: Invoice No.:
Product:
Notes:
IDENTIFICATION

1
GNL - Rev. 07 - Mar/22
Introduction
This operator's manual helps on the assembly process and
provides the necessary information for the correct operation
and maintenance, thus assuring a higher yield, safety and
durability. This manual contains the necessary information for
the best performance of your equipment. The operator and the
maintenance staff must carefully read the entire manual before
working with the equipment. They must 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, as they can
ensure the fully functioning of your TATU equipment.
We reiterate that a careful read and an observation of every
item on this manual are needed to assure a greater lifetime of
your equipment.
MARCHESAN IMPLEMENTOS E MÁQUINAS AGRÍCOLAS "TATU" S.A.MARCHESAN IMPLEMENTOS E MÁQUINAS AGRÍCOLAS "TATU" S.A.
Marchesan Av., 1979 - Zip Code 15994-900 - Matão - SP - Brazil
Telephone [phone]
www.marchesan.com.br

2GNL - Rev. 07 - Mar/22
Table of contents
1. To the owner 3
2. To the operator 4 to 13
3. Data sheet 14 to 17
4. Components 18 to 21
5. Assembly 22 to 35
Using the set of wrenches 22
Assembly of bearings and spacer spools 23 to 25
Disc gangs assembly sequence 26 & 27
Disc gangs assembly sequence with friction bearing 28
Assembly of the disc gangs on the frame 29
Frames junction / Scrapers assembly 30
Opening adjustment set assembly 31
Hydraulic cylinder assembly 32
Traction set assembly 33
Transport bar assembly 34
Hydraulic circuit 35
6. Set-up instructions 36 to 38
Preparing the tractor / Preparing the equipment 36
Hitching to the tractor - hydraulic circuit / Hitching to the tractor 37
Procedures to transport the equipment / Important recommendations 38
7. Adjustments and operations 39 to 44
Cutting depth 39 & 40
Scrapers adjustment 40
Ways to start the harrowing 41
Direction of the maneuvers 42
Operations - important points 43 & 44
8. Maintenance 45 to 54
Lubrication / Lubrication points 45 to 48
Hydraulic cylinder maintenance / assembly 49 & 50
Hydraulic safety 51
Troubleshooting guide 52 & 53
Disk harrow maintenance 54
9. Important data 55 to 57
Hourly income calculation 55
Average income table 56
Torque table 57
10. Important 58

3
GNL - Rev. 07 - Mar/22
1. To the owner
General information
- The warranty shall not be applied to any equipment or any part that 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.
NOTE
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.
IMPORTANT!
- 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,
misuse 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 for the incorrect use of the equipment.
Right and left hand side indications are 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's frame.