APV GRASSLAND PRO HARROW GP 600 M2 User manual

GRASSLAND PRO HARROW
GP 600 M2
OPERATING MANUAL
PLEASE READ CAREFULLY BEFORE INITIAL OPERATION
Translation of the original operating manual
Version: 2.3 en-US; item number: 00602-3-776

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TABLE OF CONTENTS
1EC DECLARATION OF CONFORMITY..........................................................................................4
2UK CONFORMITY ASSESSED......................................................................................................5
3IDENTIFICATION OF THE DEVICE................................................................................................6
4SERVICE ........................................................................................................................................6
5WARRANTY ...................................................................................................................................7
5.1 Warranty activation..............................................................................................................7
6SAFETY INSTRUCTIONS ..............................................................................................................7
6.1 Intended use........................................................................................................................7
6.2 General safety information and accident prevention regulations ..........................................8
6.3 Attached implements .........................................................................................................10
6.4 Hydraulic system................................................................................................................10
6.5 Maintenance......................................................................................................................11
6.6 Tires...................................................................................................................................11
6.6.1 Load index and speed index..............................................................................................12
6.7 Attached seeders...............................................................................................................12
6.7.1 Filling the seeder................................................................................................................12
6.8 Danger areas.....................................................................................................................12
6.8.1 Danger areas in implement operation ................................................................................13
6.8.2 Danger areas when folding and unfolding..........................................................................14
6.9 Residual hazards...............................................................................................................14
6.9.1 Danger arising from mechanical systems...........................................................................14
6.9.2 Danger arising from hydraulic systems ..............................................................................14
6.9.3 Dangers arising from operation..........................................................................................15
7INFORMATION SIGNS / HAZARD LABELS................................................................................15
7.1 Information signs................................................................................................................15
7.2 Hazard labels.....................................................................................................................17
7.3 Placement of the hazard labels and other markings...........................................................18
8OPERATING MANUAL.................................................................................................................19
8.1 Structure and mode of operation........................................................................................19
8.2 Attachment and detachment of the implement...................................................................20
8.2.1 General instructions...........................................................................................................20
8.2.2 Parking brake.....................................................................................................................20
8.2.3 Coupling ............................................................................................................................20
8.2.4 Uncoupling.........................................................................................................................21
8.3 Unfolding from transport position to work position..............................................................22
8.4 Folding from work position into transport position...............................................................23
8.5 Working position and adjusting the working depth..............................................................23
8.5.1 Depth adjustment / drawbar adjustment.............................................................................23
8.5.2 Adjusting the series of holes ..............................................................................................24
8.6 Using specific tools............................................................................................................24
8.7 levelling plate.....................................................................................................................24
8.8 Coupling and uncoupling the roller.....................................................................................25
8.9 Folding lock........................................................................................................................26
8.10 Turning on the headland....................................................................................................27
8.10.1 Turning with roller ..............................................................................................................27
8.10.2 Turning with chassis ..........................................................................................................27
8.11 Loading and unloading on a low-bed trailer........................................................................27

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9ASSISTANCE FOR FAULTS........................................................................................................28
9.1 Procedure for faults or errors .............................................................................................28
10 MAINTENANCE AND CARE ........................................................................................................28
10.1 General maintenance instructions......................................................................................28
10.2 Instructions for regular maintenance..................................................................................28
10.3 Replacing the tines ............................................................................................................29
10.4 Tine safety/........................................................................................................................29
10.5 Lubrication schedule..........................................................................................................29
10.6 Repair and corrective maintenance....................................................................................31
11 INFORMATION ON NATURE CONSERVATION AND ENVIRONMENTAL PROTECTION.........31
12 TECHNICAL DATA.......................................................................................................................32
13 POSSIBLE COMBINATIONS WITH A PNEUMATIC SEEDER ....................................................33
14 ROAD TRANSPORT ....................................................................................................................33
14.1 Transport on public roads (general instructions).................................................................33
15 LIGHTING CIRCUIT DIAGRAM...................................................................................................35
16 DECOMMISSIONING, STORAGE, AND DISPOSAL....................................................................35
16.1 Decommissioning the implement .......................................................................................35
16.2 Storing the implement........................................................................................................35
16.3 Disposal.............................................................................................................................36
17 CROP CULTIVATION TIPS FOR USE OF THE GRASSLAND PRO HARROW ..........................36
18 ACCESSORIES............................................................................................................................37
18.1 Equipment kit for operation on public traffic areas..............................................................37
18.1.1 Compressed air system .....................................................................................................37
18.1.2 Wheel chocks ....................................................................................................................39
18.1.3 Tine sections cover............................................................................................................39
18.1.4 Lighting with warning signs (both sides).............................................................................39
18.1.5 Mudguard...........................................................................................................................40
18.1.6 Anti-theft device.................................................................................................................40
18.2 Mounting kit for PS 200 to PS 500.....................................................................................40
18.3 Dispersion plate installation ...............................................................................................40
18.4 Mounting kit for PS 800......................................................................................................40
18.5 platform kit.........................................................................................................................41
18.6 Changeover valve for operating two hydraulic functions.....................................................41
18.7 Toolbox..............................................................................................................................41
18.8 Sensor set: GPSa + linkage sensor ...................................................................................41
18.9 Mounting kit for feeler wheels.............................................................................................42
19 SPARE PARTS.............................................................................................................................43
20 INDEX...........................................................................................................................................43

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1EC DECLARATION OF CONFORMITY
pursuant to EU Machinery Directive 2006/42/EC
APV Technische Produkte GmbH
Dallein 15
3753 Hötzelsdorf, Austria
hereby declares that the implement described below complies with the relevant essential health and
safety requirements of the directives cited above by virtue of its design and construction and in the
configuration we have placed on the market.
If the implement is modified without prior consultation with APV Technische Produkte this declaration
shall lose its validity.
Designation of the implement:
GRASSLAND PRO HARROW GP 600 M2
Year of manufacture: from 2022
Serial numbers from 06028-01000
Relevant EC directives:
Directive on machinery –Machinery Directive 2006/42/EC
In the planning, design, construction, and placement on the market of the "Grassland Pro Harrow GP
600 M2" in addition to the directives, the following harmonized European norms have also been applied,
in particular:
EN ISO 12100:2010 Safety of machinery –General principles for design –Risk assessment and risk
reduction
EN ISO 13857:2020 –Safety distances to prevent hazard zones being reached by upper and lower
limbs
EN ISO 13849-1:2015 –Safety of machinery –Safety-related parts of control systems
Responsible for the technical documentation: Planning and Design department, Dallein 15
Dallein/Hötzelsdorf, 2022-11-10
Ing. Jürgen Schöls
Managing Director
(Authorized person in the EU)

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2UK CONFORMITY ASSESSED
pursuant to EU Machinery Directive 2006/42/EC
APV Technische Produkte GmbH
Dallein 15
3753 Hötzelsdorf, Austria
hereby declares that the implement described below complies with the relevant essential health and
safety requirements of the directives cited above by virtue of its design and construction and in the
configuration we have placed on the market.
If the implement is modified without prior consultation with APV Technische Produkte this declaration
shall lose its validity.
Designation of the implement:
GRASSLAND PRO HARROW GP 600 M2
Year of manufacture: from 2022
Serial numbers from 06028-01000
Relevant EC directives:
Directive on machinery –Machinery Directive 2006/42/EC
In the planning, design, construction, and placement on the market of the "Grassland Pro Harrow GP
600 M2" in addition to the directives, the following harmonized European norms have also been applied,
in particular:
EN ISO 12100:2010 Safety of machinery –General principles for design –Risk assessment and risk
reduction
EN ISO 13857:2020 –Safety distances to prevent hazard zones being reached by upper and lower
limbs
EN ISO 13849-1:2015 –Safety of machinery –Safety-related parts of control systems
Responsible for the technical documentation: Planning and Design department, Dallein 15
Dallein/Hötzelsdorf, 2022-11-10
Ing. Jürgen Schöls
Managing Director
(Authorized person in the EU)

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3IDENTIFICATION OF THE DEVICE
The Grassland Pro Harrow can be uniquely identified through the following information on the type plate:
Designation
Model
Vehicle class
Vehicle ID no.
Position of the type plate
The type plate is located on the right of the center frame (see Figure 1).
Figure 1
The illustration below (Figure 2) shows the structure of the type plate.
Figure 2
The information on the type plate has the
following meaning:
1: Designation
2: Model
3: Vehicle class
4: EU type approval no.
5: Vehicle ID no.
6: Axle load and drawbar load
NOTE!
Always specify your implement's production number/serial number for inquiries or warranty
claims.
4SERVICE
Contact us at our Service address in the following cases:
If, despite of the information in this operating manual, you have questions concerning the handling of
this device
For questions regarding spare parts
To commission service and maintenance tasks
Service address:
APV Technische Produkte GmbH
Zentrale: Dallein 15
3753 Hötzelsdorf
AUSTRIA
Telephone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.apv.at

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5WARRANTY
When taking delivery of the device, check it immediately for any transport damage. Subsequent complaints
arising from transport damage can no longer be acknowledged.
Based on a warranty activation (see point 5.1), we provide a six-month factory warranty, starting from the
date of first use (your invoice is the warranty certificate).
This guarantee shall apply in the event of material or design errors and does not extend to parts that
become damaged through normal or excessive wear.
The warranty shall become null and void under the following circumstances,
If damage occurs due to external force.
In the event of an operating error.
If the kW/HP limit is significantly exceeded.
If the implement is altered, extended or fitted with third-party spare parts without our authorization.
5.1 WARRANTY ACTIVATION
Every APV implement must be registered immediately after delivery. The
registration activates the claim for warranty performances and thus APV can
guarantee the best service.
To activate the warranty for your implement, simply scan the QR code with your
smartphone –this will take your directly to the Service area of our website.
Of course, you can also activate the warranty through our website www.apv.at in the
Service area.
6SAFETY INSTRUCTIONS
This chapter contains general rules of behavior for proper use of the implement and safety
instructions that you must strictly comply with for your own safety.
The list is quite extensive, and some information does not just pertain tothe provided implement. However,
the summary of the information will often remind you of safety rules that are unconsciously disregarded
when using the machines and implements in day-to-day work.
6.1 INTENDED USE
The implement has been built exclusively for customary use in agricultural tasks (intended use).
Any use that beyond this is non-intended use. The manufacturer shall not be liable for damage that is
incurred through non-intended use; the user alone bears the associated risk.
Intended use also includes compliance with the operation, service and maintenance conditions that are
prescribed by the manufacturer.
The implement must only be used, maintained, and repaired by people who are familiar with with the
implement and have been instructed with regard to the hazards. Ensure that all safety instructions are
passed on to other users as well.
The relevant, country-specific accident prevention regulations and other generally recognized safety,
occupational health and safety, and road traffic regulations must be complied with.
Unauthorized changes to the implement exclude any and all liability on the part of the manufacturer for the
resulting damage. This causes the Declaration of Conformity to lose its validity.

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6.2 GENERAL SAFETY INFORMATION AND ACCIDENT
PREVENTION REGULATIONS
The warning and information signs affixed on the implement provide important instructions for safe
operation. Do not remove the warning and information signs under any circumstances. Comply with
the warning and information signs for your own safety!
There are crushing and shearing points on power-operated parts (e.g. hydraulically-operated parts)!
Intended use excludes the carrying of people on the implement, whether on agricultural areas or
roads.
Release parts for fast couplers must be freely suspended, and they must not release on their own in
the low position!
Comply with the generally valid safety regulations and accident prevention regulations of the
respective country!
Transport of the implement on public roads requires compliance with the respective national licensing
regulations and road traffic regulations.
When implement parts are moving (e.g. during the folding or pre-loading procedure) ensure that no
one is standing in the danger zone of the implement –there is a risk of crushing.
When using the platformkit, ensurethat the implement has come to a standstill, that it is also unfolded,
and that it is lowered onto the ground.
When mounting the implement on the towing vehicle, the owner must particularly ensure compliance
with tractor requirements regarding power, total weight, transport dimensions, axle loads, and weight
distribution as stipulated in the operating manual; the owner must also ensure that the connections
are properly established as specified in the operating manual.
When driving under low obstructions or through narrow obstructions (e.g. power lines, underpasses,
etc.) pay attention to the height and width of the implement to avoid collisions.
When driving on public roads, which is only permitted with extended chassis (both wheels), folded
side wings, and pulled-in rollers (hydraulic cylinders of the roller adjustment completely retracted) the
control block on the chassis cylinder prevents lowering of the Grassland Pro Harrow as well as
lowering of the folded components (additionally secured with catch hooks) even if the tractor hydraulic
system fails.
Take into account the wide load and/or the implement's oscillating mass when turning! Take the wide
sweep into account!
If necessary, use additional lighting (e.g. hand lamp) for repair or maintenance tasks.
For high-speed implements with ground-driven tools: Danger after lift-out due to continued movement
of the centrifugal mass! Only approach implement after it has come to a complete standstill!
If implement parts are lost or broken, they must be immediately replaced with original parts by trained
specialist personnel.
Bring the support devices into their respective positions when mounting and dismounting the
implement (stability)!
Special caution is required when coupling implements onto or uncoupling implementsfrom the tractor!
Do not use the implement if you are tired or under the influence of drugs, alcohol or medications.
Climbing onto the implement or walking on the implement is only allowed if a platform kit is installed
and if the implement is at standstill.
The implement may only be used on agricultural land. It must not be used on normal road surfaces,
on asphalt or concrete. In particular, the implement must not be used for building industry applications
on construction sites, for winter service, for road construction, or for underground mining.
This implement must only be used by expert personnel who are informed of the danger zones and
who are familiar with the regulations for transport on public roads. The owner is responsible for
regularly monitoring user suitability
The implement is intended for outdoor operation in dry weather, within a temperature range from +5 °C
to 40 °C. Water ingress must be prevented. The implement must not be used in rain or storm
conditions; it must be parked under a roofed shelter.
Carrying passengers while working and transporting them on the implement are prohibited!

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Do not transport work materials on the implement; the exception is seed in the hopper of a Pneumatic
Seeder that may be attached.
Accessories must be properly mounted in compliance with standards by qualified specialists from an
appropriately authorized company.
Do not position yourself in the work area!
The operator/user must ensure that no one is standing in the vicinity of the implement, when it or its
components are moved via the tractor hydraulic system, or when the roller is lifted or lowered. The
driver must perform a visual inspection!
With first use of the implement, the operator/user confirms that they have read and fully understood
this operating manual.
When mounting the Grassland Pro Harrow the owner/user must connect the Grassland Pro Harrow
to the tractor by means of a mechanical connection (ensured by the lower link).
The owner must train and instruct their personnel prior to first use of the implement. Personnel/users
must have read and understood this operating manual before they handle the implement.
The owner/user must carefully and cleanly establish the connections to the tractor hydraulic system
when assembling the implement.
The operator/user should wear tight-fitting clothing! Avoid loose or baggy clothing!
The instructions concerning assembly as well as the requirements imposed on the tractor as specified
in the operating manual must be complied with.
Do not exceed 12 km/h forward speed when performing field passes.
The operator/user must regularly check the implements (before each use) for breakage, cracks,
abrasion points, leaks, loose bolts or loose threaded connections, vibration, abnormal noises, and
proper function.
A clear view of the attached implement and the hazardous movement area is required to monitor the
procedure.
Secure the folded-in frame and lift-out units in transport position!
Ensure that the hydraulic couplings are not soiled.
Always wear protective goggles, hearing protection, and tight-fitting protective work gloves when
performing coupling tasks (compressed air connections, hydraulic connections, etc.).
Handling, steering, and braking capability are also affected by mounted or attached implements and
ballast weights. Consequently, ensure that there is adequate steering and braking capability!
When passing on the implement, always pass on the operating manual.
Always ensure that the implement is secured against unintentionally rolling when parking.
Only operate the device when all protective devices are installed and in the protective position!
Properly hitch the implement and fasten only to the prescribed fixtures!
Always install the weights properly at their designated fastening points!
Keep the operating manual in the vicinity of the implement at all times for reference purposes.
Hydraulic folding frames must only be activated if no one is in the swivel range.
Always perform repair, maintenance and cleaning tasks, and always eliminate malfunctions only after
the drive is powered off and the engine has come to a standstill, and only after verifying de-energized
status!
Inspections must be performed before operation or as part of regular care and maintenance of the
implement.
Do not position yourself in the implements turning and swivel range!
Always keep hands, clothing etc., away from rotating parts!
Check and install transport equipment, such as lighting, warning devices, and any protective devices!
Do not work under the implement –particularly when it is lifted, unless an appropriate support device
is properly installed beneath the implement.
Before beginning work, familiarize yourself with all the devices, activating elements, and their
functions. It is too late to do so during work implementation!
Always perform a visual inspection of the mechanical folding lock before start-up.
Check your immediate surroundings (watch out for children) before start-up! Ensure that you have an
adequate view!

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Before exiting the tractor, activate the brake on the implement, prevent unintentional rolling, switch off
the engine, and remove the ignition key!
Before each use, check the folding device and its securing elements for proper function and effect.
Each time before start-up, check the implement and the tractor for road safety and operational safety
(e.g. defective parts, connections, hoses, guards, etc.)!
Never leave the driver's platform while while implement and tractor are in motion!
Comply with the permissible axle load, total weight, and transport dimensions!
Keep the implements clean to prevent a fire hazard!
Do not allow anyone to enter the area between the tractor and implement without first preventing the
vehicle from rolling via the parking brake and/or the wheel chocks!
6.3 ATTACHED IMPLEMENTS
Only APV machines and accessories may be mounted on the implement.
Do not step between the tractor and implement when activating the external control operating unit for
the three-point attachment!
When driving on roads, which is only permitted with the implement lifted and with folded side frames,
a load-safety valve on the chassis cylinder prevents lowering of the implement and lowering of the
folded side frames by means of a mechanical folding lock. Moreover, the roller frame and the tines
must be completely set down (roller frame hydraulically and tines mechanically).
The mechanical folding lock prevents unintentional lowering of the side frame during road transport in
the event that the tractor hydraulic system fails.
For road travel with lifted implement, the operating lever must be locked to prevent lowering!
For three-point mounting, the attachment categories for the tractor and implement must match or be
agreed!
Mounting of any accessories on the implement must be executed in accordance with standards. The
maximum permitted configured weight / total weight of the implement must not be exceeded.
There is a risk of injury due to crush and shear points in the three-point linkage area!
Always ensure that the tractor three-point linkage is adequately arrested on the side when the
implement is in transport position! If necessary, brace the lower link to prevent oscillation of the
implement.
Before mounting and dismounting implements on the three-point linkage, bring the operating devices
into the proper position that prevents unintentional lifting or lowering!
6.4 HYDRAULIC SYSTEM
Due to the danger of injury, use the appropriate aids when looking for leaks!
For hydraulic function connections between tractor and implement, coupling sleeves and coupling
connectors must be marked so that the possibility of operating error can be excluded! Mixing up the
connections reverses the function (e.g. lifting/lowering)! –Danger of accident!
Ensure that the hydraulic hoses are connected as prescribed when connecting hydraulic cylinders
and hydraulic motors!
When connecting the hydraulic hoses to the tractor hydraulic system, ensure that the hydraulics on
both tractor and implement are depressurized!
The hydraulic system is under high pressure when the implement is in operation! Do not disconnect
hydraulic hoses until after the hydraulic system on the towing vehicle and the implement are
depressurized.
Regularly inspect hydraulic hose lines and replace them if they are damaged or ageing! The
replacement hoses must meet the technical requirements specified by the implement manufacturer!
Liquids that escape under high pressure (hydraulic oil) can penetrate the skin and cause severe or
fatal injuries! If there are injuries, seek medical attention immediately! (Danger of infection, blood
poisoning!)
Before performing tasks on the hydraulic system, place the implement on the ground, depressurize
the system, and switch off the engine!

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6.5 MAINTENANCE
Disconnect the cables on the generator and battery when performing electrical welding tasks on the
tractor and attached implements!
If necessary, use additional lighting (e.g. hand lamp) for repair or maintenance tasks.
If damaged, it must be replaced immediately before working with the implement!
When performing maintenance tasks on the raised implement, always prevent it from lowering by
means of appropriate support elements!
Use suitable tools, protective goggles and cut-resistant gloves when replacing work tools with sharp
edges!
Components that cannot be removed with tools, such as a screwdriver or wrench, may only be
replaced by qualified specialists from an appropriately authorised company or by APV Customer
Service.
The operator/user must check the implement (each time before use) for any fractures and cracks,
leaks, abrasion points, loose bolts or connections, vibration, and correct function.
The implements must be regularly lubricated and cleaned with water or compressed air. While doing
this, personal protective equipment must be worn if necessary.
Cleaning, maintenance, and repair tasks must be carried out with the implement lowered, engine
switched off, and safeguarded to prevent it from being switched on again.
The maintenance tasks themselves must only be performed by trained specialists and must never be
performed alone. The utmost caution is required when replacing defective components or tools.
Spare parts must at least meet the technical requirements specified by the implement manufacturer!
Original parts meet these requirements!
We recommend a gentle cleaning as specified in the maintenance instructions. In this regard you must
proceed as specified in the maintenance manual and protective equipment must be used.
Always perform repair, maintenance, and cleaning tasks, and eliminate malfunctions when the drive
is switched off, the engine is at a standstill, and the implement has been uncoupled from the towing
vehicle! Remove the ignition key! Check to ensure de-energized status!
Regularly check nuts and bolts for firm seat and retighten if necessary!
Properly dispose of oil, grease, and filters in accordance with local regulations!
If repair or maintenance tasks are required on the implement, a clearly visible information sign
"Caution: Maintenance Tasks" must be provided to alert others.
Do not work under the implement!
Always disconnect the power supply before working on the electrical system!
During possible continued motion due to centrifugal mass maintain a safe distance from the
implement. Work can only be performed after it comes to a complete standstill!
6.6 TIRES
For tasks on tires, ensure that the implement has been safely parked and secured against rolling off
(wheel chocks).
Installing wheels and tires requires adequate knowledge and the prescribed installation tools!
Regularly check the tire pressure!
Regularly check wheel nuts for firm seat, required torque, and retighten if necessary.
Repair tasks on the tires must only be performed by specialists and with the appropriate assembly
tool!

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6.6.1 LOAD INDEX AND SPEED INDEX
Tire dimensions
Load index
Speed index
Index
Load capacity
Index
Speed
500-50-17
140
2500 kg
A8
40 km/h
400-60-15.5
145
3150 kg
A8
40 km/h
12.5-80-18
142
2650 kg
A8
40 km/h
6.7 ATTACHED SEEDERS
When using a seeder, all the instructions provided by the implement manufacturer must be complied
with.
The seeder can be reached easily via a step and a platform. The ladder and platform must be clean
and dry for use.
The platform kit must only be used as a maintenance walkway.
A ladder must be made that is in conformance with standards. This ladder is available from APV.
When not in use, the steps must be swung upward and secured.
Standing on the platform or the steps is strictly prohibited when the implement is in motion.
6.7.1 FILLING THE SEEDER
When filling the seeder, never stand under a suspended load!
When driving up to the implement with seed, ensure that no one is standing on or around the
implement.
Only fill the seeder by means of a filling auger or a supply vehicle.
The platform kit must not be used to fill the seeder or used as a storage area for objects or seed.
During the loading procedure, avoid any contact with the treated seed; wear gloves, a dust mask, and
safety goggles.
CAUTION!
Printing errors excepted, all information without guarantee.
6.8 DANGER AREAS
CAUTION!
Danger area when the implement is in motion
The danger area of the implement moves along with the implement in operation. The danger area
includes the area across the entire width of the implement in the direction of travel (see Figure 3). An
additional safety distance of 2 m from the implement must be maintained on each side.
While driving on the field, keep an eye on the entire danger area. Come to a stop if necessary.
Never climb down from the tractor while it is in motion.
Never let other people climb on or off while the implement is in motion.

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CAUTION!
Risk of impact and crushing due to moving implement parts
Moving implement parts pose a risk of injuries due to impact or crushing. The danger area includes the
area across the entire width of the implement (see Figure 3). Maintain an additional safety distance of 2
m from the implement.
Ensure adequate clearance above the implement. The required clearance depends on the width of the
moving implement parts and the lifting height.
Check the danger area before folding and unfolding.
Keep an eye on the danger area during the folding procedure. Interrupt the folding procedure if
necessary.
6.8.1 DANGER AREAS IN IMPLEMENT OPERATION
Figure 3

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6.8.2 DANGER AREAS WHEN FOLDING AND UNFOLDING
Figure 4
6.9 RESIDUAL HAZARDS
Residual hazards are special hazards when working with the implement that cannot be eliminated despite
safety-compliant design.
Residual hazards are often not obvious and can be a source of possible injuries or health risks.
6.9.1 DANGER ARISING FROM MECHANICAL SYSTEMS
There is a risk of accidents due to crushing, cutting, and impact on body parts
on implement parts that move unexpectedly,
on implement parts that move due to stored mechanical energy,
on elastic parts such as springs,
due to insufficient stability of the implement,
due to the general shape or attachment location of components.
6.9.2 DANGER ARISING FROM HYDRAULIC SYSTEMS
There is a risk of injury to body parts, particularly face, eyes, and unprotected skin areas, due to burning
and contamination with hydraulic oil
due to hot/pressurized hydraulic oil spraying out from leaky connection points or lines,
due to bursting of pressurized lines or components,
due to skin contact.
Wear personal protective equipment!

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6.9.3 DANGERS ARISING FROM OPERATION
In operation, there is a risk of injury to body parts, particularly the face, due to rocks and clods of soil being
flung upwards.
7INFORMATION SIGNS / HAZARD LABELS
Pay attention to the stickers on the implement; they warn of particular hazards!
CAUTION!
Keep information signs and hazard labels clean
If information signs and/or hazard labels become loose or are already detached, they must be replaced
without delay. The respective order numbers are provided in sections 7.1 and 7.2. Contact our service
organization in this regard, see section 4 Service.
7.1 INFORMATION SIGNS
Information
sign
Order number
00603-3-665
00602-3-293
00601-3-639
Explanation
Read and comply with the
operating manual before
start-up!
Do not stand on the
implement while it is
moving!
Read and comply with the
operating manual and
safety instructions before
start-up.

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Information
sign
(symbolic representation)
Order number
00603-3-687
00600-3-138
00600-3-163
Explanation
Retighten all bolts and
nuts after brief use.
These stickers indicate
the tire pressure.
Labelling of the lubrication
points.
Information
sign
Order number
00602-3-119
00600-3-139
00601-3-658
Explanation
Label for the recess for
mounting the 24-mm pins.
Retighten the wheel nuts /
wheel bolts after 50 hours
or 50 km.
Loading hook. Fasten the
cable or chains here
when loading the
implement!
Information
sign
Order number
00602-3-411
00602-3-524
Explanation
Connections for the hydraulic system
Receptacle point for the
lifting jack.
To lift the implement,
place the jack at this
point.

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7.2 HAZARD LABELS
Information
sign
Order number
00604-3-648
00603-3-664
00602-3-294
Explanation
Caution, crushing area!
Never reach into the
crush hazard zone as
long as parts are moving
in this zone!
Always lift the implement
slowly off the ground.
Attention –do not climb
onto the implement!
Rollover hazard!
Information
sign
Order number
00602-3-764
00602-3-763
Explanation
Danger due to ejected
parts; maintain a safety
distance of 5 m!
Danger due to ejected
parts; maintain a safety
distance of 2 m!

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7.3 PLACEMENT OF THE HAZARD LABELS AND OTHER
MARKINGS
The figures below show the arrangement of the hazard labels and other markings.
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10

19
Figure 11
Figure 12
8OPERATING MANUAL
8.1 STRUCTURE AND MODE OF OPERATION
Figure 13
1
Drawbar
2
Folding cylinders
3
Chassis cylinder
4
running gear
5
levelling plate
6
Tines, 12 mm
7
Tines, 8 mm
8
Roller cylinder
9
Cambridge roller /
toothed ring roller
Thanks to its robust and compact design, the Grassland Pro harrow is ideal for new seeding, reseeding,
and controlling weeds on grassland.
The spring-suspended levelling board ensures optimal distribution and levelling of molehills, manure,
slurry, and cow pats.
Due to the narrow line distances of the individual tines, the sward is optimally prepared and the reseeding
can germinate rapidly.
With the high contact pressure of the roller that is used, soil contact of the seed is improved and nutrient
supply for the reseeding is optimized.
To obtain the best possible rolling results, do not exceed a forward speed of 8 km/h. A speed of 6-12 km/h
is ideal for grassland.

20
8.2 ATTACHMENT AND DETACHMENT OF THE IMPLEMENT
8.2.1 GENERAL INSTRUCTIONS
The tractor tire pressure must be selected as specified by the tractor manufacturer.
Additional wheel weights can be advantageous for difficult operating conditions. Comply with the
information provided by the tractor manufacturer.
To ensure steering and braking capability, the tractor must beadequatelyequipped with ballast weight
on the front. At least 20% of the unladen vehicle weight is required on the front axle.
The lifting struts must be adjusted to the same height, left and right, and locked.
The implement must be mounted on the factory-standard lower link.
Comply with the stickers on the implement and the information provided by the tractor manufacturer.
Special caution is required when backing up the tractor. Do not stand between the tractor and the
implement.
8.2.2 PARKING BRAKE
Use the parking brake to prevent the implement from rolling. In
particular, ensure that the parking brake is engaged when
uncoupling the implement.
To engage the parking brake, turn the crank (see Figure 14)
clockwise –to release the parking brake, turn the crank
counterclockwise.
Figure 14: Symbol image
8.2.3 COUPLING
The tractor lower links must be locked to prevent lateral oscillation so that
they do not start swaying while the tractor is in motion.
The implement is connected on the lower links of the tractor; the lower
links of the tractor are standardized in accordance with CAT 3N. This
means that the balls have a lateral distance of 825 mm. The width of the
balls is 45 mm.
The pneumatic brake system (if present) must be connected.
If a pneumatic brake system is present, the preloaded tractor must be
equipped with a pneumatic brake system, which must be coupled for
operation. If not, undefined states of the pneumatic brake system can
occur that can severely damage the chassis axle.
Figure 15
CAUTION!
Comply with the sequence for connecting the pneumatic brake system! First couple the yellow
brake line, then couple the red brake line.
The wheel chocks must be removed and hooked into the holder provided for this purpose.
The parking brake is released.
The hydraulic hoses must be connected to the 3 double-acting control units.