Stara ASA H Instruction Manual

Subsoil Plows
ASA H
ASA CR-DCR
ASA CR
ASA KS
Instruction Manual and
Parts Catalog
MANU-2560-ING Rev. B


SUBSOIL PLOWS
ASA H
ASA CR-DCR
ASA CR
ASA KS
INSTRUCTION MANUAL
AND
PARTS CATALOG
STARA S.A. - The Agricultural Machinery and Implements Co.
AV. STARA, 519
Não-Me-Toque,RS - Brazil
CEP 99470-000
Phone/Fax:+55 54 3332-2800
e-mail: [email protected]
Home page: www.stara.com.br
MANU-2560-ING
September/2014 - Revision B


CONTENT
1 - ASA H MAIN COMPONENTS ...................................................................................................................................... 9
2 - ASA CR LASER MAIN COMPONENTS....................................................................................................................... 9
3 - ASA CR-DCR LASER MAIN COMPONENTS............................................................................................................ 10
4 - IDENTIFICATION ....................................................................................................................................................... 10
5 - SAFETY MEASURES ................................................................................................................................................ 10
5.1 - Review safety information ............................................................................................................................... 10
5.2 - Follow all safety instructions ........................................................................................................................... 11
5.3 - Intended use ................................................................................................................................................... 11
5.4 - Improper usage .............................................................................................................................................. 11
5.5 - Safely operate and transport the implement ................................................................................................... 12
5.6 - Transporting the implement on trucks ............................................................................................................. 13
5.7 - Caution while on steep terrain......................................................................................................................... 14
5.8 - Avoid heating parts near uid lines ................................................................................................................. 14
5.9 - Work in well ventilated areas ......................................................................................................................... 14
5.10 - Avoid uids under high pressure ................................................................................................................... 14
5.11 - Emergency procedures ............................................................................................................................... 15
5.12 - Procedure for safely lling your tires ............................................................................................................. 15
5.13 - Properly disposing of all waste material........................................................................................................ 15
6 - ASA H TECHNICAL SPECIFICATIONS ..................................................................................................................... 16
7 - ASA CR-DCR/CR TECHNICAL SPECIFICATIONS .................................................................................................. 16
8 - TRACTOR PREPARATION - ASA H .......................................................................................................................... 16
8.1 - Counterweights - Asa H .................................................................................................................................. 16
8.2 - Hydraulic system - Asa H ................................................................................................................................ 16
9 - SUB-SOIL PLOW ADJUSTMENTS............................................................................................................................ 17
9.1 - Shank spacing - Asa CR-DCR/CR/H .............................................................................................................. 17
9.2 - Shank chassis mounting diagram - Asa CR-DCR/CR/H/KS ........................................................................... 17
9.3 - Job depth - ASA H........................................................................................................................................... 17
9.3.1 - Wheel cleaner adjustments - Asa H ............................................................................................................. 18
9.4 - Job depth - Asa CR-DCR/CR.......................................................................................................................... 18
9.5 - Leveling - CR-DCR/CR ................................................................................................................................... 18
9.6 - Shank quick-release mechanism adjustment - ASA H, CR-DCR/KS/CR....................................................... 19
10 - LEVELING ROLLER OPERATION AND ADJUSTMENTS- CR-DCR/H................................................................... 19
11 - BLADE DISC GANG ADJUSTMENTS- CR/CR-DCR............................................................................................... 20
11.1 - Lateral tension adjustment of discs- CR/CR-DCR ........................................................................................ 20
11.2 - Blade disc depth adjustments ....................................................................................................................... 21
11.3 - Hitching the subsoil-plow to the tractor- Asa H.............................................................................................. 21
11.4 - Centering and leveling the Asa H .................................................................................................................. 21
11.5 - Hitching-up the subsoil plow to the tractor- ASA CR-DCR/CR ...................................................................... 22
12 - MAINTENANCE ....................................................................................................................................................... 22
13 - OPERATION ............................................................................................................................................................ 23
13.1 - Automatic break-away shank system............................................................................................................ 23

14 - HOW TO TILLAGE................................................................................................................................................... 23
15 - TROUBLESHOOTING ............................................................................................................................................. 24
16 - TROUBLESHOOTING (CONTINUED) .................................................................................................................... 25
17 - ASA LASER KS SEEDING KIT ................................................................................................................................ 26
18 - ASA LASER KS MAIN COMPONENTS ................................................................................................................... 26
19 - TECHNICAL SPECIFICATIONS - ASA LASER KS.................................................................................................. 27
20 - MAINTENANCE - ASA LASER KS........................................................................................................................... 27
21 - ASSEMBLY OF THE ASA LASER KS...................................................................................................................... 28
21.1 - Levelling roller transmission installation........................................................................................................ 28
21.2 - Seeding kit chassis mounting........................................................................................................................ 29
21.3 - Transmission third chain alignment............................................................................................................... 29
21.4 - Levelling roller arms installation .................................................................................................................... 29
22 - ADJUSTMENTS ASA LASER KS............................................................................................................................. 30
22.1 - Subsoil tiller adjustments .............................................................................................................................. 30
22.2 - Seed distribution adjustment......................................................................................................................... 30
23 - OUTPUT RATE TABLE- ASA LASER KS................................................................................................................. 31
24 - PARTS CATALOG .................................................................................................................................................... 32
24.1 - Draw-bar Assy, CR 5/7 Shanks .................................................................................................................... 32
Draw-bar Assy, CR 9 Shanks ....................................................................................................................... 32
24.2 - Kit, Hitch Parts 5/7/9 Shanks ........................................................................................................................ 33
24.3 - Label Set, ASA Draw-Bar .............................................................................................................................. 34
24.4 - Kit, Hydraulic Hitch Parts - Asa 5/7 Shanks .................................................................................................. 35
24.5 - Kit, Hydraulic Hitch Parts - Asa 9 Shanks ..................................................................................................... 37
24.6 - Joint Assy, Hitch ............................................................................................................................................ 39
24.7 - Joint Assy, Hitch ............................................................................................................................................ 40
24.8 - Draw-bar Assy, CR 11/13 Shanks ................................................................................................................. 41
24.9 - Kit, Hitch Parts CR 11/13 Shanks ................................................................................................................. 42
24.10 - Kit, Hydraulic Hitch Parts - Asa 11/13 Shanks ............................................................................................ 43
24.11 - Kit, Hydraulic Cylinder - Asa........................................................................................................................ 45
24.12 - Kit, Hydraulic Cylinder - Asa........................................................................................................................ 46
24.13 - Controls 5/7/9/11/13 Shanks ....................................................................................................................... 47
24.14 - Controls Sub-Assy 5/7/9/11/13 Shanks....................................................................................................... 48
24.15 - Wheel/Tire/Tube Assy, 5 x 16/650 x 16; 5/7 Shanks................................................................................... 49
Wheel/Tire/Tube Assy, 5.1/2 x 16/750 x 16;10/9 Shanks ............................................................................ 49
Wheel/Tire/Tube Assy,W8L x 16/10.5/65 x 16............................................................................................. 49
24.16 - Hub Assy, 5 Hole - w/o Spindle ................................................................................................................... 50
24.17 - Hub Assy w/o Spindle ................................................................................................................................. 51
24.18 - Blade Disc Gang Assy - 5/7 Shanks ........................................................................................................... 52
24.19 - Kit, Hardware; Blade Disc Support - 5/7 Shanks ........................................................................................ 53
24.20 - Blade Disc Gang Assy - 9 Shanks .............................................................................................................. 54
24.21 - Kit, Hardware; Blade Disc Support - 9 Shanks ........................................................................................... 55
24.22 - Chassis/Frame Assy, Blade Disc; 11/13 Shanks......................................................................................... 56
24.23 - Kit, Hardware; Disc Sub-Frame; 11/13 Shanks........................................................................................... 57

24.24 - Blade Disc Assy, Asa Laser ........................................................................................................................ 58
24.25 - Chassis Assy, Asa- H 5/7/9/11/13 Shanks .................................................................................................. 60
24.26 - Break-Away Assy, Automatic Shank ........................................................................................................... 61
24.27 - Shank Assy, Short Tip - 3”........................................................................................................................... 62
Shank Assy, Short Tip - 2” ........................................................................................................................... 62
Shank Assy, Long Tip - 3”............................................................................................................................ 62
Shank Assy, Long Tip - 2”............................................................................................................................ 62
24.28 - Wheel/Mount Assy, ASA- Left/Right- Steel.................................................................................................. 63
24.29 - Wheel Set Assy.- Steel................................................................................................................................ 64
24.30 - Wheel Assy, Right Support ......................................................................................................................... 65
24.31 - Wheel Assy, Left Support ............................................................................................................................ 66
24.32 - Asa KS 5/7/9/11/13 Lines ............................................................................................................................ 67
24.33 - Asa KS 5/7/9/11/13 Lines ............................................................................................................................ 68
24.34 - Chassis, KS - 5 Shanks .............................................................................................................................. 70
24.35 - Chassis, KS - 7/9 Shanks ........................................................................................................................... 73
24.36 - Chassis, KS - 11/13 Shanks........................................................................................................................ 77
24.37 - Box Assy, 5/7/9/11/13 Shanks..................................................................................................................... 81
24.38 - Catwalk Assy, 5/7 Shanks ........................................................................................................................... 83
24.39 - Catwalk Assy, 9 Hastes............................................................................................................................... 84
24.40 - Catwalk Assy, 11/13 Shanks ....................................................................................................................... 86
24.41 - Transmission Assy, KS................................................................................................................................ 88
24.42 - Leveling Roller Assy - 2000......................................................................................................................... 90
Leveling Roller Assy -1400.......................................................................................................................... 90
Leveling Roller Assy - 1800 w/o Pointer...................................................................................................... 90
Leveling Roller Assy - 1800 w/Pointer......................................................................................................... 90
Leveling Roller Assy -1400.......................................................................................................................... 91
Leveling Roller Assy - 1800 w/o Pointer...................................................................................................... 91
Leveling Roller Assy - 1800 w/Pointer......................................................................................................... 91
24.43 - Hold-down Assy, Shank .............................................................................................................................. 92
24.44 - Asa Tandem/15 Shanks .............................................................................................................................. 93
24.45 - Tandem Assy, ASA - 15 Shanks .................................................................................................................. 94
24.46 - Hitch Assy, Tandem 15/19 Shanks.............................................................................................................. 95
24.47 - Tandem Chassis Assy, Asa 15 Shanks ....................................................................................................... 97
24.48 - Tandem Sub-Frame Assy, ASA/Hydraulics - 15 Shanks ............................................................................. 98
24.49 - Chassis Assy, Asa 7 Shanks/Right Tandem.............................................................................................. 100
24.50 - Chassis Assy, Asa 7 Shanks/Left Tandem ................................................................................................ 101
24.51 - Union Assy, Central................................................................................................................................... 102
24.52 - Asa Tandem 19 Shanks ............................................................................................................................ 103
24.53 - Chassis/Frame Assy, Central Tandem - Asa 19 Shanks ........................................................................... 104
24.54 - Tandem Sub-Frame Assy, ASA/Hydraulics - 19 Shanks ........................................................................... 105
24.55 - Chassis Assy, Asa 9 Shanks/Left Tandem ................................................................................................ 108
24.56 - Chassis Assy, Asa 9 Shanks/Right Tandem.............................................................................................. 109
24.57 - Chassis Assy, Blade Disc Tube/Tandem ................................................................................................... 110

24.58 - Tube Assy, Blade Discs/9 Shanks - Tandem..............................................................................................111
24.59 - Hydraulic System, Asa Tandem - 15 Shanks ............................................................................................ 112
24.60 - Hydraulic System, Asa Tandem - 19 Shanks ............................................................................................ 113
WARRANTY CERTIFICATE.......................................................................................................................................... 115
INSTRUCTIONS FOR WARRANTY CLAIMS ............................................................................................................... 117
WARRANTY FORFEITURE .......................................................................................................................................... 119
TECHNICAL DELIVERY TERMS .................................................................................................................................. 121
TECHNICAL CHECK-UP .............................................................................................................................................. 125

INTRODUCTION
Dear customer, you’ve just become the proud owner of a machine developed and produced with the highest cutting-edge
technology, which embraces the most current and modern practices of soil preparation.
The remote controlled Sub-soil tiller models Asa-H, Asa-CR and Asa-CR-DCR of the LASER series, where designed
to take on the toughest working conditions, and can be used in any climatic conditions and soil types, presenting high
working efciency and reducing maintenance costs, when used properly.
The Asa Laser is a subsoil tiller, though dotted with ripper/shanks, it does not turn-over the soil, but simply breaks
its compacted surface, maintaining a greater portion of ground coverage intact on the surface. This fact is of great
importance regarding erosion protection against the rain and of direct exposure of solar rays , along with proportioning
decomposition of organic material in the presence of oxygen. Under these conditions, it is more efcient in releasing
nutrients for the next planting.
Subsoil tillage with the Asa Laser, promotes loosening of the soil, allowing for greater penetration of the rains, to the
benets of the crops, thus increasing resistance to droughts and productivity.
The exclusive auto-releasing system of the arms on the Asa Laser is a feature which is extremely efcient on the job,
for, when it encounters an obstacle, it will auto-release its arms without the inconvenience of breaking-off its safety pins,
thus allowing for easy re-engagement of the arms by simply driving in reverse for about 35-40 cm, and quickly resuming
with the job in progress.
The Asa Laser chassis allows for the installation of optional cases and transmissions used with the leveling roller (Seeder
Kit- model KS), which allows for seed launching, thus combining in the same operation the subsoil tiller or disc plowing.
Stara S.A. currently has three subsoil tiller models on the market, which allows you to build one model into another,
simply by adding, substituting or subtracting components like: steel wheels and axle used on the tractor hydraulic system,
automated hitch package, plow disc, leveling roller package and the KS seeding kit.
This manual is available on our site www.stara.com.br, along with information on our whole line of products.
Stara S/A- The Agricultural Machinery and Implements Co.
Não-Me-Toque, RS, Brazil


Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
9
1 - ASA H MAIN COMPONENTS
The Asa H Laser features the following components:
A - Chassis
B - Wheel Assemblies
C - Shanks
D - Roller Basket-Clod Breaker (Optional)
2 - ASA CR LASER MAIN COMPONENTS
The Asa CR Laser features the following components:
A - Chassis
B - Ripper Shanks
C - Hitch
D - Hydraulic System
E - Plowing Disc
Figure 1
Figure 2
1234 mm
Y
X
A
A
D
C
E
B
B
C
D

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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3 - ASA CR-DCR LASER MAIN COMPONENTS
The ASA CR-DCR Laser features the following components:
A - Chassis
B - Hitch
C - Ripper Shanks
D - Cutting Discs
E - Levelling Roller
F - Hydraulic System
4 - IDENTIFICATION
All Stara identication plates show the model number of the machine, its weight,
the serial number and also the date manufactured.
This information is fundamental in the traceability of the machine during its life
cycle and when ordering parts from your dealership.
The identication plate (Figure 4) is mounted on the chassis of the implement.
5 - SAFETY MEASURES
5.1 - Review safety information
This symbol is used as a warning sign (danger, warning and caution). Whey you
see this sign on your implement be aware of possible hazards (Figure 5).
Follow all safety instructions and safety measures.
Displayed warning signs showing danger, caution are usually located near
danger areas. The words danger /caution are safety warnings in this manual.
Figure 4
Figure 5
Figure 3
E
D
C
B
AF

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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5.2 - Follow all safety instructions
This implement follows design and work related SAFETY POLICIES FOR
MACHINERY EQUIPMENT CONSTRUCTION per NR-12.
Carefully read all safety related messages and warnings in your manual (Figure
6)
• Maintain all safety decals in good condition, replacing all damaged or lost decals.
• When replacing decals, these can be found at your local Stara dealership.
• Learn how to properly operate your equipment.
• Do not allow untrained personnel to operate the implement.
• Maintain your implement in good working condition.
Changing the original design of the implement is not allowed, since any alterations could affect the operation of the
equipment, its safety and could reduce its lifespan.
Should you not fully understand any part of this manual and need the assistance of a technician, please contact your
local Stara dealership.
5.3 - Intended use
• This implement is to be used for sub-soil plowing only.
• This implement should be driven and operated by a trained operator.
5.4 - Improper usage
• Hitching-up, hooking-up or pushing other implements or accessories is not
allowed.
• To avoid the risk of injuries or death, do not transport passengers or objects
on the catwalk or on any part of the implement (Figure 7).
• Do not climb or dismount from the machine while its in operation.
• The implement should only be used by one qualied operator who knows all controls and operation techniques.
Figure 6
Figure 7

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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WARNING!
Any improper use of the implement, specially on irregular
terrain or hilly terrain could cause overturning of the
implement. Be extremely cautious during rain, snow, icing
or any slippery terrain. If necessary get off the machine and
check the consistency of the soil (Figure 8).
WARNING!
Never leave the machine while it is in motion, even if it is
overturning, or suffer the possibility of being crushed.
5.5 - Safely operate and transport the implement
• Periodically check all safety components on the implement, before using it.
• Before operating the implement verify that there are no personnel or obstructions near it (Figure 7).
• Operate the implement only when all safety guards are properly installed and in their proper positions.
• Do not operate near obstacles, rivers or streams.
• Drive with caution and slowly while on rugged hilly terrain.
• When hooking-up the trailer to the traction bar of the tractor, remember to install the hitch locking pins (Figure 9).
• Stay clear of moving mechanical parts like gears, chains and rollers (Figure 11) (Figure 12).
• Reduce speed on curves (Figure 13).
• Maintain the implement free of residues like oil or grease, which could cause accidents (Figure 14).
• To climb on the implement, use the anti-skidding steps on the ladder.
Figure 8
Figure 9
Figure 10 Figure 11

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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The subsoil plows possess certain special characteristics like being extra wide,
thus not allowing it to travel on public roadways. If there is a need to do so,
consult with the public highway safety departments and follow all current trafc
laws.
• Verify that the implement is in proper working conditions. In case of any
irregularities which could interfere with the workings of the sub-soil plow,
perform the proper required maintenances before operating or transporting
it.
• Inspect the whole job site before performing any operations. Check for any obstacles which may be near the implement,
such as trees, walls and high power lines which can cause severe bodily harms or even fatalities (Figure 15).
• Reduce speed while on wet or frozen ground, and on gravel covered terrain.
• Do offer rides to hitchhikers.
• Do not operate the implement while drunk or under the inuence of tranquilizers or stimulants.
• Whenever necessary, use all personal safety equipment as shown on the manual (Figure 16).
5.6 - Transporting the implement on trucks
• Position the implement so that its components are not exposed outside the truck bed.
• Secure the wheels using blocks and chains tied-down to the truck bed.
• Lock-down the implement to the truck bed using the tires.
Figure 12
Figure 13 Figure 14
Figure 15
Figure 16

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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5.7 - Caution while on steep terrain
• Avoid holes, ditches and obstacles which could cause the implement to over-
turn, especially on steep hills.
• Never operate the implement near ditches and rivers, for these can cause
overturning risks.
• Avoid steep hills which may be too deep for the operation of the implement.
• Avoid making tight curves on slopes and hills.
5.8 - Avoid heating parts near uid lines
Heat can cause material fragility, fractures and leaks of uids under pressure.
These in-turn can cause burns or injuries.
5.9 - Work in well ventilated areas
Should you have to turn-on the engine, turn-on fans. Do not turn-on in closed areas, since the gases can cause illnesses
and even death.
5.10 - Avoid uids under high pressure
• Fluids which leak under high pressure can penetrate the skin and cause
severe injuries.
• To avoid dangerous situations, relieve the pressure prior to disconnecting
hydraulic lines or other lines. Tighten all connections before pressurizing the
lines.
In case of an accident seek immediate medical attention. Any uid that
penetrates the skin needs to be removed surgically, quickly, within a few hours
to reduce the risk of gangrene.
Only technicians qualied with this type of systems can perform repairs.
Consult with your Stara dealership.
Figure 17
Figure 18
Figure 19

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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5.11 - Emergency procedures
• Always be ready for any res.
• In case of a re or another type of risk to the operator, the operator should leave as quickly as possible and look for a
safe place. Keep emergency services, doctor’s, hospital and re department phone numbers near your phone.
5.12 - Procedure for safely lling your tires
• Never ll a tire which is totally empty. If your tire has lost total pressure,
contact your nearest tire specialist.
• When lling a tire it should always be done by using a contention device (a
safety cage).
To rell a tire, follow this information:
• Use the proper hose and sufciently long enough with an air pistol with a double valve and a graded scale for metering
the air pressure.
• Place yourself at a safe distance from the spinning tire body, along with others around the tire before proceeding with
the lling process.
• Never ll the tire with pressure above recommended.
5.13 - Properly disposing of all waste material
• Improper waste disposal can be a threat to the environment and the ecology.
• Use leakproof and spill-proof containers when draining the containers. Do
not reuse empty containers for personal use.
• Do not dump waste on the soil, drainage systems, or even on waterways.
• Ask your local environmental agency or recycling center, even your Stara dealership, regarding the proper way to
recycle or discarding your waste.
Figure 20
Figure 21

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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6 - ASA H TECHNICAL SPECIFICATIONS
ASA H
Version 5 SHANKS 7 SHANKS 9 SHANKS 11 SHANKS
Job Width 2.0 m 2.8 m 3.6 m 4.4 m
Job Depth up to 45 cm up to 45 cm up to 45 cm up to 45 cm
HP Required 60 to 90 90 to 120 130 to 160 160 to 200
Implement Weight 618 kg 794 kg 995 kg 1,236 kg
Chassis Width 1.76 m 2.56 m 3.36 m 4.16 m
Roller Width 2.0 m 2 x1.3 m 2 x 1.7 m 1 x 1.7 m + 2 x 1.3 m
7 - ASA CR-DCR/CR TECHNICAL SPECIFICATIONS
ASA CR-DCR/CR
Version 5 SHANKS 7 SHANKS 9 SHANKS 11 SHANKS 13 SHANKS
Job Width 1.9 m 2.66 m 3.42 m 4.18 m 4.94 m
Job Depth up to 45 cm
HP Required 80 to 120 105 to 120 130 to 160 160 to 220 220 to 280
ASA-CR Weight 1.148 kg 1.338 kg 1.523 kg 1.850 kg 2.380 kg
ASA-CR-DCR Weight 1.520 kg 1.720 kg 1.910 kg 2.360 kg 2.900 kg
Chassis Width 2.05 m 2.85 m 3.60 m 4.67 m 5.48 m
Roller Width 2 m 2 x 1.30 m 2 x 1.70 m 1 x 1.70 m / 2 x 1.30 m 3 x 1.30 m
8 - TRACTOR PREPARATION - ASA H
8.1 - Counterweights - Asa H
Subsoil plows normally perform the heavy jobs and demand greater towing capacity. In case you are using a hydraulic
hitching system, the tractor tends to lighter on the right side and having a tendency to tilt. These problems can be
resolved by using counterweights on the front end and the wheels on the tractor and/or by adding water to the tires. To
do these go to your manual and follow the tractor instructions.
8.2 - Hydraulic system - Asa H
Also, when using a three point hitch, tractors have as part of their hydraulic system a device to control the rolling motion,
which relieves the stresses due to obstacles encountered in the terrain, which could put an excessive load demand on
the tractor or the implement, this device should be adjusted for normal operating conditions so that the jobs can be done
to the desired depths. To perform these adjustments consult the tractor instruction manual.
Table 1
Table 2

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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9 - SUB-SOIL PLOW ADJUSTMENTS
9.1 - Shank spacing - Asa CR-DCR/CR/H
The subsoil plow shank (A) can be shifted around, removed or added to the
chassis. The dening factor for spacing and number of shanks all depend on
the subsoil plow model, job depth and soil moisture. This adjustment is done by
loosening the nuts (B) of the screws (C) (Figure 22).
NOTE!
All subsoil plow models leave the factory assembled to a
standard, which is 380 mm between shanks.
9.2 - Shank chassis mounting diagram - Asa CR-DCR/CR/H/KS
9.3 - Job depth - ASA H
The job depth is adjusted by the support wheels. The adjustment is done by the holes on wheel supports, through the
bolts (A) (Figure 25). The two wheels should have the same adjustments, which should maintain a constant job depth,
thus relieving the strain on the tractor’s hydraulics.
Figure 24
Figure 22
A
C
B
Figure 23
760 760
380
380
380
380
760
760 760

Asa H/CR-DCR/CR/KS Instruction Manual and Parts Catalog
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9.3.1 - Wheel cleaner adjustments - Asa H
The cleaning plates (B) (Figure 25) should be adjusted so as to maintain the
wheels clean during the job.
9.4 - Job depth - Asa CR-DCR/CR
The job depth is set by the adjustment rods (Figure 26).
ATTENTION!
The two adjustment rods need to be
adjusted so that they have the same
lengths, thus avoiding tensions on the
wheel axle.
9.5 - Leveling - CR-DCR/CR
So that all the shanks on the Asa Laser penetrate the soil to
the same depth, place the hitch of the header on the holes
that have the best adjustments for the tractor traction bar.
The chassis should remain in a horizontal position with the
subsoil plow planted in the ground. (Figure 27).
Figure 26
Figure 27
Figure 25
A
B
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