Baldan CRI-A User manual

Folding Oset Disc Harrow Remote Control
CRI-A

WWe thank you for the preference and congratulate your excellent choice in acquiring an
implement of outstanding quality, manufactured in accordance with the advanced
technology of BALDAN IMPLEMENTOS AGRÍCOLAS S/A.
This manual will assist you, in proceeds necessaries, since when you bought until the
operational proceeds application, security and maintenance.
The BALDAN guarantees that deliver this implement to the dealer, working properly, and in perfect
conditions.
The dealers it’s under the responsibility to keep the protection and conservation while keep the implement in your stock, and
than, to assembly, tighten, lubrication and overhaul.
On time of the technical deliver, the dealer must to have conducted the user customer about the manutentation, safety, and
your obligations in a possible technical assistance, the obligation to see the warranty terms and read the instruction manual.
Any solicitation of warranty, please contact our Baldan technical service, by your Baldan dealer that you bought our implement.
Rearm the necessity to read carefully of warranty certicate and note all of items from this manual, therefore you will increase the
working life of your equipment.
INTRODUCTION

Folding Oset Disc Harrow Remote Control
CRI-A

INDEX
01. Safety rules.................................................................................................................................................................................................................................................................. 6
02. Components............................................................................................................................................................................................................................................................... 11
03. Dimensions ................................................................................................................................................................................................................................................................. 12 - 15
04. Technical specications ........................................................................................................................................................................................................................................... 16
05. Assembly ..................................................................................................................................................................................................................................................................... 16
Mounting of disc section (gure 4) CRI A 40 / 44 / 48 discs............................................................................................................................................................................................................................. 16
Mounting of disc sections (gure 5) CRIA 40 discs .......................................................................................................................................................................................................................................... 18
Mounting of disc sections (gure 6) CRIA 44 discs .......................................................................................................................................................................................................................................... 19
Mounting of disc sections (gure 7) CRIA 48 discs .......................................................................................................................................................................................................................................... 20
Mounting of center frames on the stiener (gure 8) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................ 21
Mounting of disc sections on center frames (gure 9) CRI A 40 / 44 / 48 discs ............................................................................................................................................................................................... 22
Mounting of side frames (gure 10) CRI A 40 / 44 / 48 discs .......................................................................................................................................................................................................................... 23
Mounting of disc sections on side frames (gure 11) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................. 24
Mounting of cleaners (gure 12) CRI A 40 / 44 / 48 discs ............................................................................................................................................................................................................................... 25
Mounting of stiener wheel support (gure 13) CRI A 40 / 44 / 48 discs ....................................................................................................................................................................................................... 26
Mounting of tires (gure 14) CRI A 40 / 44 / 48 discs...................................................................................................................................................................................................................................... 27
Mounting of coupling header (gure 15) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................................... 28
Mounting of adjusting rod (gure 16) CRI A 40 / 44 / 48 discs ....................................................................................................................................................................................................................... 29

Mounting of central hydraulic cylinders (gure 17) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................... 30
Mounting of side hydraulic cylinders (gure 18) CRI A 40 / 44 / 48 discs........................................................................................................................................................................................................ 31
Mounting of internal cylinders (gure 19) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................................. 32
Mounting of sign plate (gure 20) CRI A 40 / 44 / 48 discs ............................................................................................................................................................................................................................. 33
Mounting of hydraulic system (gure 21) CRIA 40 / 44 discs.......................................................................................................................................................................................................................... 34
Mounting of hydraulic system (gure 22) CRIA 48 discs................................................................................................................................................................................................................................. 35
06. Coupling ...................................................................................................................................................................................................................................................................... 36
Coupling the harrow to traction bar of the tractor (Figure 23) CRI A 40 / 44 / 48 discs................................................................................................................................................................................... 36
07. Transportation / work .............................................................................................................................................................................................................................................. 37
Transportation (gures 24) CRI A 40 / 44 / 48 discs........................................................................................................................................................................................................................................ 37
Work (gures 25) CRI A 40 / 44 / 48 discs........................................................................................................................................................................................................................................................ 39
08. Adjustments ............................................................................................................................................................................................................................................................... 41
Harrow spacing adjustments (gures 26) CRI A 40 / 44 / 48 discs.................................................................................................................................................................................................................. 41
Harrow displacement adjustment (gures 27) CRI A 40 / 44 / 48 discs.......................................................................................................................................................................................................... 43
Cross-sectional bar adjustment (Figure 28) CRI A 40 / 44 / 48 discs ............................................................................................................................................................................................................... 44
Stabilizer rod and stabilizer rod support adjustment (gures 29) CRI A 40 / 44 / 48 discs ............................................................................................................................................................................. 45
09. Operations .................................................................................................................................................................................................................................................................. 46
Harrowing CRI A 40 / 44 / 48 discs .................................................................................................................................................................................................................................................................. 47
Harrowing from outside to inside (gure 30) CRI A 40 / 44 / 48 discs............................................................................................................................................................................................................. 47
Harrowing from inside to outside (gure 31) CRI A 40 / 44 / 48 discs............................................................................................................................................................................................................. 48

Plots with contour lines (gure 32) CRI A 40 / 44 / 48 discs ............................................................................................................................................................................................................................ 48
10. Maintenance............................................................................................................................................................................................................................................................... 49
Tire pressure (gure 33) CRI A 40 / 44 / 48 discs.............................................................................................................................................................................................................................................. 49
Lubrication (table 2) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................................................................... 50
Bearing adjustments (gure 36) CRI A 40 / 44 / 48 discs................................................................................................................................................................................................................................ 53
Bearing lubric ation ........................................................................................................................................................................................................................................................................................... 53
11. Calculations................................................................................................................................................................................................................................................................. 54
Approximate hourly production CRI A 40 / 44 / 48 discs................................................................................................................................................................................................................................. 54
Approximate hourly production table CRI A 40 / 44 / 48 discs........................................................................................................................................................................................................................ 55
Precautions CRI A 40 / 44 / 48 discs................................................................................................................................................................................................................................................................. 56
General cleaning CRIA 40 / 44 / 48 discs ......................................................................................................................................................................................................................................................... 56
12. Identication .............................................................................................................................................................................................................................................................. 57
13. Notes:............................................................................................................................................................................................................................................................................ 59

Instruction Manual CRI-A  6
01. SAFETY RULES
ATTENTION ATTENTION ATTENTION
THIS SYMBOL INDICATES IMPORTANT SAFETY WARNING. EVERY TIME YOU SEE IT IN THIS MANUAL, CAREFULLY READ THE MESSAGE THAT FOLLOWS AND PAY
ATTENTION TO THE POSSIBILITY OF PERSONAL ACCIDENTS.
•• Carefully read the instructions
manual to know the recommen-
ded safety practices.
•• Only start operating the trac-
tor when you are duly accom-
modated and with the seat belt
locked.
•• Do not transport people on the
tractor and neither inside nor
over th e equipment.
ATTENTION
•• There are risks of severe injuries
due to falling when working on
sloped lands.
•• Do not use excess speed.

Instruction Manual
7  CRI-A
ATTENTION
•• Do not work with the tractor if
the front is not heavy enough
for the back equipment.
•• Add weights to the front or front
wheels in case it may be raised.
ATTENTION
•• Before executing any mainte-
nance on your equipment, check
if it is at a standstill.
•• Avoid being hit.
ATTENTION
•• When searching for a possible
leak on the hoses, use a piece
of cardboard or wood and never
use your hands.
•• Avoid the incision of uid on the
skin.
ATTENTION
•• Always stay away from acti-
ve elements of the equipment
(Discs) as they are sharp and can
cause accidents.
•• Use safety gloves on your hands
when performing services on
the discs.

Instruction Manual CRI-A  8
ATTENTION
•• The hydraulic oil works under pressure and
can cause serious injuries in the case of lea-
ks. Periodically check the state of conserva-
tion of the hoses. Immediately replace in the
case of leaks.
•• Before connecting or disconnecting the
hydraulic hoses, release the pressure of the
system, activating the control with the trac-
tor switched o.
ATTENTION
•• Do not exceed the speed of 16 km/h or 10 MPH when transporting this equip-
ment in order to avoid the risk of damages and accidents.
NR-31 – OCCUPATIONAL SAFETY AND HEALTH IN AGRICULTURE, LIVESTOCK, FORESTATION, FOREST EXPLORATION AND AQUICULTURE.
This objective of this Regulatory Standard is to establish the precepts to be observed in the organization and in the work environment, compatible with
planning and development of the agricultural, livestock, forestation, forest exploration and aquiculture activities with occupational safety, health and en-
vironment.
For more information, consult the site and read the full NR-31.
http://portal.mte.gov.br/legislacao/normas-regulamentadoras-1.htm
Carefully read and observe the provision in NR-31.
THE OWNER OR OPERATOR OF THE EQUIPMENT.

Instruction Manual
9  CRI-A
INCORRECT USE OF THIS EQUIPMENT MAY RESULT IN SERIOUS OR EVEN FATAL ACCIDENTS. BEFORE PLACING THE IMPLEMENT INTO OPERATION,
CAREFULLY READ THE INSTRUCTIONS CONTAINED IN THIS MANUAL. ENSURE THAT THE PERSON RESPONSIBLE FOR THE OPERATION HAS BEEN
INSTRUCTED ON THE CORRECT AND SAFE USE, HAVING READ AND UNDERSTOODTHIS MACHINE’S INSTRUCTION MANUAL.
WARNING
01-01- When operating with the equipment, prevent people from staying too close to or over the implement.
02-02- Use gloves during the mounting or dismounting in the disc sections.
03-03- Relieve the pressure of the circuit when switching the hydraulic hoses on or o.
04-04- Periodically check the state of conservation of the hoses. Immediately replace it in the case of leaks because the oil operates at high pressure
and can cause serious injuries.
05-05- Do not use loose clothing as it can get caught on the equipment.
06-06- When activating the tractor engine, be properly seated on the operator seat and have complete knowledge of the correct and safe handling of
the tractor as well as the equipment. Always keep the gear stick in the neutral position, switch o the power take-o control gearing and place the
hydraulic controls in the neutral position.
07-07- Do not start the tractor engine in a closed setting without suitable ventilation because the exhaust gases are dangerous to health.
08-08- When maneuvering the tractor to the coupler of the equipment, make sure there is enough space and no one too close to it, always maneuver
in reduced speed and be prepared to brake in an emergency.

Instruction Manual CRI-A  10
09-09- Do not make adjustments with the equipment in operation.
10-10- When working on sloped lands, proceed carefully, always maintaining the necessary stability. In the case of misbalance, reduce the speed, turn
the wheels towards the sloped side of the land and never raise the equipment.
11-11- Always drive the tractor at speeds compatible with safety, especially in works on uneven lands or slopes, always keep the tractor coupled.
12-12- When driving the tractors on streets, keep the brake pedals interconnected.
13-13- Do not work with the tractor if the front is light. Add weights to the front or front wheels in case it may be raised.
14-14- When leaving the tractor, put the brake handle in the neutral position and use the parking brake. Never leave the equipment coupled to the
tractor with the hydraulic system in the raised position.
15-15- Alcoholic drinks or some drugs may cause loss of reexes and change the physical conditions of the operator. Therefore, never operate this equi-
pment when under the inuence of these substances.
16-16- Read or explain all the procedure above to the user that cannot read.
In the case of doubts consult the After Sales
Telephone: [phone] / E-mail: [email protected]

Instruction Manual
11  CRI-A
FOLDING OFFSET DISC HARROW REMOTE CONTROL  CRIA
01 - Stiener
02 - Left side front frame
03 - Center front frame
04 - Right side front frame
05 - Left side back frame
06 - Center back frame
07 - Right side back frame
08 - Coupling header
09 - Articulation shaft support
10 - Tires
11 - Discs
12 - Wheel articulation pistons
13 - Side articulation pistons
14 - Stabilizer rod
15 - Lifter stabilizer bar
Figure 01
8
16
2
10
5
17
14
12
13
6
1
11
9
12
15
4
7
18
13
3
02. COMPONENTS
16 - Lift support (mechanical jack)
17 - Cleaners
18 - Sign plate

Instruction Manual CRI-A  12
03. DIMENSIONS
DIMENSIONS CRIA 40 / 44 DISCS FIGURES 2
Figures 02
3352 mm ( CRI-A 40 Discs ) 3423 mm ( CRI-A 44 Discs )
3405 mm ( CRI-A 40 / 44 Discs )
335 mm ( CRI-A 40 / 44 Discs )
6985 mm ( CRI-A 40 / 44 Discs )

Instruction Manual
13  CRI-A
Figures 02
DIMENSIONS CRIA 40 / 44 DISCS CONTINUATION
5283 mm ( CRI-A 40 Discs ) 5795 mm ( CRI-A 44 Discs )
7400 mm ( CRI-A 40 Discs )
7501 mm ( CRI-A 44 Discs )

Instruction Manual CRI-A  14
DIMENSIONS CRIA 48 DISCS FIGURES 3
Figures 03
2995 mm ( CRI-A 48 Discs )
4237 mm ( CRI-A 48 Discs )
323 mm ( CRI-A 48 Discs )
7832 mm ( CRI-A 48 Discs )

Instruction Manual
15  CRI-A
Figures 03
DIMENSIONS CRIA 48 DISCS CONTINUATION
6372 mm ( CRI-A 48 Discs )
8290 mm ( CRI-A 48 Discs )

Instruction Manual CRI-A  16
04. TECHNICAL SPECIFICATIONS
Baldan reserve s the right to change the technical features of this product without prior warning.
The technical specications are approximate and informed in the normal working conditions.
Model Nr of Discs Spacing between
Discs (mm) Discs diameter (ø) Concave Discs (mm) Shaft diameter (ø) Working width (mm) Working depth (mm)
Approximate weight (Kg) Tractor Power
(HP) Wheelsets
26” 28”
CRI-A
40 270 26” e 28” 6,0 e 7,5 1.5/8” 5290 150 - 250 0 5440 240 - 260
Duplo 400x60
CRI-A
44 270 26” e 28” 6,0 e 7,5 1.5/8” 5840 150 - 250 0 5650 264 - 280
CRI-A
48 270 26” e 28” 6,0 e 7,5 1.5/8” 6390 150 - 250 0 6000 288 - 303
05. ASSEMBLY
•• The CRI-A harrows leave’s the factory dismounted. To mount them, follow the instructions below:
Use safety gloves on your hands when performing mounting and dismounting services on the discs.
Do not use loose clothing because it can get caught on the equipment.
1 -
2 -
•• When mounting the CRI-A, always start with the set of discs and proceed as follows:
Tabela 01
MOUNTING OF DISC SECTION FIGURE 4
CRI A 40 / 44 / 48 DISCS

Instruction Manual
17  CRI-A
01 -01 -Place the concave thrust washer (2) on the shaft (1), followed by the washer (3), nut (4) and lock (5), securing it with the pres-
sure washer (6) and bolt (7).
02 -02 -Then put the disc (7), bearing (8), another disc (7), separator spool (9) on the shaft (1) and so on successively, as shown
in gure 4.
03 -03 -When the set is complete with all the discs, bearings, separator spools, put the convex thrust washer
(10), the other washer (3) and nut (4), tightening with the key until the entire set is rmly secured.
04 -04 -Then wedge the set of discs and tighten the nut (4) through impacts. When maximum
tightness is almost obtained, adjust the lock (5) with the convex washer (10), al-
ways tightening the nut until it coincides with the hole, xing it with the
pressure washer (6) and bolt (7).
Figure 04
1
2
5
4
6
7
8
9
9
9
8
7
6
4
5 3
3
10
7
7
7
7
7
7

Instruction Manual CRI-A  18
Disc Bearing Spool
01 -01 -Figure 5 shows the mounting of the disc sections of CRI-A 40 discs.
MOUNTING OF DISC SECTIONS FIGURE 5
CRIA 40 DISCS
Figure 05
CRI-A 40 Discs
LEGEND:
A
B
C
A
A
C
C
B
B
A
C
B
A
C
B