Baldan CRSG 12 User manual

Trailled Oset Disc Harrow
CRSG 12-28

Presentation
We appreciate the preference and
would like to congratulate you for
excellent choice you just made,
since you have acquired a product
manufactured with BALDAN
IMPLEMENTOS AGRÍCOLAS S/A technology.
This manual will guide you through the procedures required since its
acquisition until operational procedures of usage, safety and maintenance.
BALDAN assures that it has delivered this implement for resale in full and
in perfect conditions.
Resale was responsible for the custody and maintenance during the
period in its possession, and also for the assembly, retightening, lubrication
and overhaul.
During the technical delivery, dealer should guide the user regarding
maintenance, safety, their obligations in eventual technical assistance, strict
compliance with the warranty term and reading the instructions manual.
Any technical assistance request while in warranty must be made to the
dealer from whom you have purchased it.
We reiterate the need for a careful read of the warranty certificate and
compliance of all items from this manual, because by doing so you will
increase the life of your device.

Trailled Oset Disc Harrow
CRSG 12-28
BALDAN IMPLEMENTOS AGRÍCOLAS S/A.
CNPJ: 52.311.347/0009-06
Insc. Est.: 441.016.953.110
Scan the QR Code on the
identification plate of your
device and access this
Instruction Manual online.

Instruction Manual
CRSG 12-28 05
Index
BALDAN WARRANTY .............................................................................................................. 07
GENERAL INFORMATION....................................................................................................... 08
To the owner ................................................................................................................................. 08
SAFETY RULES.......................................................................................................................... 09
To the operator.............................................................................................................................. 09 - 12
WARNINGS .............................................................................................................................. 
COMPONENTS......................................................................................................................... 15
CRSG - Trailled Offset Disc Harrow .............................................................................................. 15
DIMENSIONS........................................................................................................................... 16
CRSG - Trailled Offset Disc Harrow .............................................................................................. 16
SPECIFICATIONS...................................................................................................................... 17
CRSG - Trailled Offset Disc Harrow .............................................................................................. 17
ASSEMBLY................................................................................................................................ 18
Wrench set .................................................................................................................................... 18
Assembly disc sections.................................................................................................................. 19
Assembly disc sections - CRSG 12, 14 and 16 discs..................................................................... 20
Assembly disc sections - CRSG 18, 20 and 22 discs..................................................................... 21
Assembly disc sections - CRSG 24 and 28 discs........................................................................... 22
Assembling frames to the studs................................................................................................... 23
Assembling disc sections on the frames...................................................................................... 24
Assembling the wipers.................................................................................................................. 25
Assembling wheel shaft holder ................................................................................................... 26
Assembling tires ........................................................................................................................... 27
Assembling hydraulic cylinder .................................................................................................... 28
Assembling coupling head ........................................................................................................... 29
Assembling stabilizer bar ............................................................................................................. 30
Assembling hydraulic hoses ........................................................................................................ 31
HICTH........................................................................................................................................ 32
Harrow coupling to tractor drawbar .......................................................................................... 32
LEVELING ................................................................................................................................. 33
Harrow leveling - Part I................................................................................................................. 33
Harrow leveling - Part II................................................................................................................ 34
ADJUSTMENTS ........................................................................................................................ 35
Adjustment for transport ............................................................................................................. 35
Harrow opening adjustment........................................................................................................ 36
Working depth adjustment .......................................................................................................... 37
Harrow displacement regulation - Part I .................................................................................... 38
Harrow displacement regulation - Part II ................................................................................... 39

Instruction Manual
CRSG 12-28
06
OPERATIONS............................................................................................................................ 
Recommendations for operation - Part I .................................................................................... 40
Recommendations for operation - Part II.................................................................................... 41
Direction of maneuvers ................................................................................................................ 41
How to start harrowing ............................................................................................................... 42
Harrow in from the outside in...................................................................................................... 42
Harrow in from the inside out...................................................................................................... 43
Fields with contour lines ............................................................................................................... 43
CALCULATIONS........................................................................................................................ 
Approximate hourly production - Part I....................................................................................... 44
Approximate hourly production - Part II...................................................................................... 45
MAINTENANCE ....................................................................................................................... 
Tire pressure.................................................................................................................................. 46
Lubrification .................................................................................................................................. 47
Lubrication every 24 working hours ............................................................................................ 48
Self-lubricating bushings .............................................................................................................. 48
Oil bearing..................................................................................................................................... 49
Grease bearing.............................................................................................................................. 49
Operational maintenance ............................................................................................................ 50
Care................................................................................................................................................ 51
General cleaning - Part I............................................................................................................... 51
General cleaning - Part II.............................................................................................................. 52
Conservation of the harrow - Part I ............................................................................................. 52
Conservation of the harrow - Part II ............................................................................................ 52
Conservation of the harrow - Part III ........................................................................................... 53
LIFTING..................................................................................................................................... 
Lifting points.................................................................................................................................. 54
OPTIONAL................................................................................................................................ 55
Optional accessories ..................................................................................................................... 55
IDENTIFICATION...................................................................................................................... 56
Identification plate........................................................................................................................ 56
Product identification ................................................................................................................... 57
NOTES....................................................................................................................................... 
CERTIFICATE............................................................................................................................. 60
Guarantee certificate.................................................................................................................... 60-66
Index

Instruction Manual
CRSG 12-28 07
Baldan Warranty
BALDAN IMPLEMENTOS AGRÍCOLAS S/A ensures the dealer normal performance of the im-
plement for a period of six (6) months as of the delivery date on the retail invoice to the first final
consumer.
During this period, BALDAN undertakes to repair defects in material and/or of manufacture of
its liability, including labor, freight and other expenses of the dealer’s liability.
In the warranty period, request and replacement of eventual defective parts shall be made to
the dealer of the area, who will submit the faulty piece for BALDAN analysis.
When this procedure is not possible and the resolving capacity of the dealer is exhausted, the
dealer will request the support of BALDAN Technical Assistance through a specific form distribu-
ted to dealers.
After analyzing the replaced items by BALDAN Technical Assistance, and concluding that it is
not a warranty, then the dealer will be responsible for the costs related to the replacement; as
well as material expenses, travel including accommodation and meals, accessories, lubricant used
and other expenses arising from the call out to Technical Assistance, and BALDAN company is
authorized to carry the respective invoice in the name of the resale.
Any repair carried out in the product within the dealer warranty deadline will only be
authorized by BALDAN upon previous budget presentation describing parts and workforce
to be executed.
The product is excluded from this term if it is repaired or modified by representatives
not belonging to the BALDAN dealer network, as well as the application of non-genuine
parts or components to the user’s product.
This warranty is void where it is found that the defect or damage is caused by improper
use of the product, failure to follow instructions or inexperience of the operator.
It is agreed that this warranty does not cover tires, polyethylene tanks, cardan shafts,
hydraulic components, etc., which are equipment guaranteed by their manufacturers.
Manufacturing and/or material defects, object of this warranty term, will not consti-
tute, under any circumstances, grounds for termination of a purchase agreement, or for
indemnification of any nature.
BALDAN reserves the right to change and/or perfect the technical characteristics of its
products, without previous notice, and without obligation to proceed in the same way with
the products previously manufactured.

Instruction Manual
CRSG 12-28
08
NR-31 - SAFETY AND HEALTH AT WORK IN AGRICULTURE, LIVESTOCK
FORESTRY, FOREST EXPLORATION AND AQUACULTURE.
The purpose of this Regulatory Standard is to establish the precepts
to be observed in the organization and in the work environment, in a
manner compatible with the planning and development of agriculture,
livestock, forestry and aquaculture activities with the safety and health
and environment work environment.
MR. OWNER OR OPERATOR OF THE EQUIPMENT.
Read and carefully comply with provisions of NR-31.
For more information, refer to the site and read in full NR-31.
http://portal.mte.gov.br/legislacao/normas-regulamentadoras-1.htm
General Information
• To the owner
BALDAN IMPLEMENTOS AGRÍCOLAS S/A is not responsible for any damaged caused by acci-
dent due to usage, transportation, or in the improper or incorrect transportation of its implement,
whether by negligence and/or inexperience of any person.
Only people with complete knowledge of the tractor and the implement should carry their
transportation and operation.
BALDAN is not responsible for any damaged caused in unpredictable or unrelated situations
to the normal use of the implement.
The incorrect handling of this equipment may result in severe or fatal accidents. Before star-
ting the equipment, carefully read the instructions contained in this manual. Make sure that the
person responsible for the operation is instructed as the correct and safe handling. Also make
sure that the operator has read and understood the instructions manual of the product.
ATTENTION

Instruction Manual
CRSG 12-28 09
Safety Rules
• To the operator
THIS SYMBOL INDICATES IMPORTANT SAFETY WARNING. IN THIS MANUAL, WHENE-
VER YOU FIND IT, READ THE FOLLOWING MESSAGE CAREFULLY AND PAY ATTENTION
TO THE POSSIBILITY OF PERSONAL ACCIDENTS.
Carefully read the ins-
tructions manual to
learn about the re-
commended safety
practices.
Do not transport peo-
ple or equipment on
the tractor.
Do not work with the
tractor if the front has
insufficient ballast to
the rear equipment.
Should there be a trend
to lift, add weights or
ballasts to the front or
the front wheels.
Only start to operate
the tractor when you
are properly seated
and with the seat belt
locked.
There are risks of se-
vere injuries due to ti-
pping when working
in sloped terrains.
Do not over speed.
Before performing any
maintenance in your
equipment, make sure
it is properly stopped.
Avoid being run over.
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION
Be careful when han-
dling the CRSG support
leg, as there is a risk of
accidents.
ATTENTION

Instruction Manual
CRSG 12-28
10
FOLLOW ALL RECOMMENDATIONS, WARNINGS AND SAFE PRACTICES
RECOMMENDED IN THIS MANUAL, UNDERSTAND THE IMPORTANCE
OF YOUR SAFETY. ACCIDENTS MAY LEAD TO DISABILITY OR INCLUDING
DEATH. REMEMBER, ACCIDENTS CAN BE AVOIDED!
ATTENTION
Safety Rules
Hydraulic oil works un-
der pressure and may
cause serious injuries if
there are any leakages.
Periodically check hoses
for conservation. If there are any sign
of leakage, replace them immedia-
tely. Before connecting or disconnec-
ting hydraulic hoses, relief system
pressure by activating the command
with the tractor power switched off.
When looking for pos-
sible leaks in hoses, use
a cardboard or wood,
never use your hands.
Avoid fluid incision into
the skin.
Do not make adjustments
withtheCRSGinoperation.
When doing any ser-
vice on the CRSG, turn
off the tractor first.
Use appropriate tools.
ATTENTION
ATTENTION ATTENTION
ATTENTION
ATTENTION
When transporting the
CRSG, do not exceed
the speed of 25Km/h or
15 MPH, avoiding risks
of damages and acci-
dents.
When working wi-
th the CRSG, do not
exceed the speed of
12Km/h or 7 MPH,
avoiding risk of dama-
ges and accidents.
Remove the ignition key before perfor-
ming any maintenance on the CRSG. Pro-
tect yourself from possible injury or death
caused by an unforeseen CRSG start up.
If the CRSG is not properly engaged, do
not start the tractor.
ATTENTION

Instruction Manual
CRSG 12-28 11
Safety Rules
Never weld the tire-mou-
nted wheel, the heat may
cause increased air pres-
sure and cause the tire to
burst.
Always stay away from
the active elements of
the CRSG (discs), they
are sharp and can cause
accidents.
Avoid heating parts near
the fluid lines.
Always maintain places
of access and work free
of residues such as oil
or grease to prevent ac-
cidents.
Disposing of waste improperly affects the environment and
the environment, as it will pollute rivers, canals or the soil.
Inform yourself about the proper way of recycling or disposing residues.
Before commencing
work or transportation
to CRSG, check for any
nearby persons or obs-
tructions.
Keep the joint area free
while the CRSG is in
operation.
In closed curves, pre-
vent tractor wheels
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION ATTENTION
ATTENTION
PROTECT THE ENVIRONMENT!
Heating may genera-
tee fragility in the mate-
rial, rupture and exit of the pressurized
fluid, causing burns and injuries
When filling the tire, position yourself
besides the tire, never in front of it. To
inflate a tire, always use a containment
device (inflation cage).
from touching the head.
When performing any service in the
discs, wear safety gloves.

Instruction Manual
CRSG 12-28
12
Safety Rules
• PPE Equipment
DO NOT WORK WITH THE CRSG WITHOUT WEARING PPE (SAFETY
EQUIPMENT). IGNORING THIS WARNING MAY CAUSE DAMAGES TO
HEALTH, SEVERE ACCIDENTS OR DEATH.
ATTENTION
When performing certain procedures with the CRSG, wear the following Safety Equipment
(PPE):
IMPORTANT
Safety practice must be performed in all stages of working with the CRSG, thus avoiding acci-
dents such as impact of objects, fall, noise, cuts and ergonomics, in other words, the person
responsible for operating the CRSG is subject to internal and external bodily damage.
All PPEs (Safety Equipment) should have certificate of
authenticity.
OBSERVATION
SAFETY HELMET
SAFETY GOGGLES
EARPLUGS
SAFETY GLOVES
FILTERING MASK
LONG BUSHING SHIRT
SAFETY BELT
LONG PANTS
CLOSED-TOE SHOE

Instruction Manual
CRSG 12-28 13
Warnings

When performing any maintenance service, use PPEs equipment.
-

-
age, replace the hose immediately, because the oil works under high pressure and may cause serious
accidents.
Do not wear loose clothing, as they may get caught in the CRSG.

full knowledge of the correct and safe handling of both the tractor and the CRSG. Always put the gear



are harmful to health.
When maneuvering the tractor to the CRSG hitch, make sure you have adequate clearance and that
there are no people too close, always maneuver at idle and be prepared to brake in an emergency.




            
in bumpy lands or slopes, keep the tractor always engaged.
When driving the tractor in highways, keep the brake pedals interconnected.
                 
more weights on the rear wheels.



Do not travel on highways especially at night. Use warning signs throughout the course


Instruction Manual
CRSG 12-28
14
Warnings
The CRSG must not be operated by untrained people, i.e. people who do not know to properly op-
erate it.
Do not transport or work with the CRSG near obstacles, rivers or streams.


and life of the CRSG.

Read or explain all the procedures of this manual to the operator who cannot read.


-
-
tems.
Periodically check all components of the CRSG before using it.


safety procedures while working with CRSG.
Check the recommended minimum tractor power for each CRSG model. Only use tractor with power


as this reduces maintenance and consequently increases the life of the CRSG.
-

Read or explain all the procedures of this manual to the operator who cannot read.
In case of doubts, refer to Post-Sales.
Telephone: [phone] / E-mail: [email protected]om.br

Instruction Manual
CRSG 12-28 15
Components
• CRSG - Trailled Offset Disc Harrow
12
11
1
10
9
1. Pillar
2. Front frame
3. Rear frame
4. Coupling head
5. Hose support
6. Stabilizer bar support
7. Stabilizer rod
8. Stabilizer bar
13
4
7
6
5
2
15
14
16
8
3
9. Articulation shaft hub
10. Tire articulation shaft
11. Tires
12. Discs
13. Bearing
14. Hydraulic cylinder
15. Hydraulic hoses
16. Wrenches

Instruction Manual
CRSG 12-28
16
Dimensions
• CRSG - Trailled Offset Disc Harrow
Model Nr of
Discs Measure A (mm) Measure B (mm) Measure C (mm) Measure D (mm)
CRSG 12 1583 5260 173 1439
CRSG 14 1793 5303 173 1439
CRSG 16 2013 5348 173 1439
CRSG 18 2224 5919 209 1512
CRSG 20 2449 5941 209 1512
CRSG 22 2663 6002 209 1512
CRSG 24 2897 6057 209 1512
CRSG 28 3312 6150 209 1512
A
C
B
D

Instruction Manual
CRSG 12-28 17
Specifications
• CRSG - Trailled Offset Disc Harrow
Baldan reserves the right to change and/or perfect the technical characteristics of its products, without previous
notice, and without obligation to proceed in the same way with the products previously manufactured.
Technical specifications are approximate and informed under normal work conditions.
Axle diameter (ø) ........................................................................................................................ 1.5/8”
Disc spacing ............................................................................................................................. 235 mm
Working depth ................................................................................................................ 150 - 250 mm
Model Nr of
Discs
Working
Width
(mm)
Disc
Diameter
(ø)
Approximate
Weight
(Kg)
Tractor
Power
(HP) Tires
  
CRSG
12 1300 24” - 26” - 28” 1299 1341 1377 63 à 70 600x16
14 1550 24” - 26” - 28” 1354 1403 1445 74 à 80 600x16
16 1750 24” - 26” - 28” 1430 1486 1534 85 à 95 600x16
18 2000 24” - 26” - 28” 1827 1890 1944 95 à 105 750x16
20 2250 24” - 26” - 28” 1955 2025 2085 106 à 118 750x16
22 2420 24” - 26” - 28” 2027 2104 2170 132 à 145 750x16
24 2700 24” - 26” - 28” 2099 2183 2255 148 à 163 750x16
28 3200 24” - 26” - 28” 2268 2366 2450 169 à 185 750x16
INTENDED USE OF THE CRSG
UNAUTHORIZED USE OF THE CRSG
- The CRSG was developed for soil preparation work for cereal planting and pasture renewal.
- The CRSG must be conducted and operated only by a properly instructed operator.
- To avoid damage, serious accident or death, do not transport people over any part of the CRSG.
- Using the CRSG to hitch, tow or push other implements or accessories is not allowed.
- The CRSG must not be used by an inexperienced operator who is not familiar with all driving,
command and operation techniques.

Instruction Manual
CRSG 12-28
18
The CRSG leaves the factory disassembled. To assembly it, follow the instructions below:
• Wrench set
Assembly
When assembling, disassembling, or servicing the CRSG, use the set of wrenches provided
with the harrow. The Wrench Set consists of:
If any wrench is lost or broken, get another one immediately. Always use
original Baldan wrenches.
ATTENTION
The CRSG must be assembled by the resale, through trained and qualied personnel for this
work.
Before assembling the CRSG, look for an ideal locaon where you can easily idenfy its parts
and assembly.
Do not wear loose clothing, as they may get caught into the CRSG.
Use PPE (Safety Equipment).
WRENCH FOR 1.5/8”
HEX NUT
WRENCH FOR 5/8” AND 3/4”
HEX NUT
WRENCH FOR 1.5/8” AND 1”
HEX NUT
WRENCH FOR 3/8” AND 1/2”
HEX NUT

Instruction Manual
CRSG 12-28 19
• Assembling discs section
When starting the CRSG assembly, always start with the disc set, proceeding as follows:
Assembly
01 - Fit the locking washer (2), flat washer (3), locking nut (4), nut (5) onto the shaft (1), securing
it with the lock washer (6) and bolt (7).
02 - Then, place, onto the shaft (1), disc (8), bearing (9), another disc (8), separator spool (10)
and so on.
03 - When the assembly is complete with all discs, bearings, separator spools, place the convex
thrust washer (11), plain washer (12), lock (13), nut (14), tightening with a wrench until the
whole set is secured.
04 - Then, fit the disc assembly and tighten the nut (14) by impacts. When you are about to reach
maximum torque, adjust the lock (13) with the convex washer (11), always tightening the
nut until coincide with the boring, attach it with the pressure washer (15) and screw (16).
8
8
8
8
8
8
7
12
11
6
16
15
14 23
9
1
10
10
10
9
13
4
5
Check the right side of the separating spools and bearings according to
the concavity of the discs.
IMPORTANT
During the first week of use of the CRSG, retighten all bolts and nuts on the disc sections daily,
then retighten them periodically.
ATTENTION

Instruction Manual
CRSG 12-28
20
• Assembling disc sections - Part I
Check the assemblies of disc sections of the CRSG 12, 14 and 16 discs below.
Assembly
CAPTION:
AB C
A
BEARING
DISCDISC
SPOOL
SEPARATOR
CRSG 12 DISCS
CRSG 16 DISCS
CRSG 14 DISCS
A
A
A
A
A
A
A
A
A
A
A
A
B
B
C
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C