Kersten UB 6080 MK Installation instructions

Original operating manual
Weed brush UB 6080 MK
Husqvarna 597 75 08-01
Order number: B00111
From machine no.:
67594
Rev.: R02
Last updated: 2023-05-
08

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All rights reserved. This documentation is protected by copyright. Kersten Arealmaschinen GmbH reserves
all rights that have not been expressly granted. Except as permitted by law, this documentation may not be
reproduced, distributed, or otherwise made publicly available without prior written consent.
We reserve the right to make changes without prior notice. The original document was published in German.
All translations are copies of the original document.
Copyright 2022 by Kersten Arealmaschinen GmbH
Kersten Arealmaschinen GmbH
Empeler Strasse 95
46459 Rees
Germany
Telephone: [phone]
Fax: [phone]
[e-mail]
http://www.kersten-maschinen.de/

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Information about this operating manual
This manual enables safe and efficient use of the machine. The manual forms part
of the machine and must be stored in the immediate vicinity of the machine and
must be accessible to personnel at all times.
Personnel must read this manual carefully and understand it before starting any
work. The basic prerequisite for safe working is compliance with all the safety
instructions and operating instructions stated in this manual.
Risk of accident and damage to property if used improperly!
As self-propelled equipment and attachments are a significant source of accidents
or hazards if they are used incorrectly, qualified and authorised personnel must
provide instructions for use the first time the Kersten tool is used. To familiarise
yourself as best as possible with the basic functions and handling, we recommend
driving the equipment initially on open and level terrain.
•For further information, and in case of any difficulties, please contact the
dealer, importer or the manufacturer directly.
•Share all safety instructions with other users.
In addition, the local health and safety regulations and general safety regulations
apply for the machine's area of application.
Applicable documents
In addition to this manual, the following documents and the safety information listed
therein must be observed:
•Operating manual for supplied components
•Operating manual for the tractor
Manufacturer's central service team
For technical information, please contact the machine manufacturer's central
service department:
Manufacturer address
Kersten Arealmaschinen GmbH
Empeler Strasse 95
46459 Rees
Germany
Service phone number
+ 49 (0) 2851 9234-10
Fax
+ 49 (0) 2851 9234-44
Email address
[e-mail]
Internet
http://www.kersten-maschinen.de
Please provide the following information for enquiries:
•Machine/equipment type
•Machine order number
•In the event of problems: Provide precise description or exact fault
messages

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1Safety 5
1.1 Pictograms ......................................................................................................................................... 5
1.2 Intended use....................................................................................................................................... 7
1.3 Work areas and hazardous areas...................................................................................................... 7
1.4 Safety while working........................................................................................................................... 8
1.5 Safety devices.................................................................................................................................. 10
1.6 Safety signs...................................................................................................................................... 11
1.7 Environmental protection.................................................................................................................. 11
1.8 Safety instructions for maintenance/troubleshooting ....................................................................... 12
2Functional description 15
3Transportation, packaging and storage 16
3.1 Safety information ............................................................................................................................ 16
3.2 Transport inspection......................................................................................................................... 16
3.3 Packaging......................................................................................................................................... 16
3.4 Transporting the machine................................................................................................................. 16
4Assembly/setup, installation, initial commissioning 18
4.1 Safety information ............................................................................................................................ 18
4.2 Mechanical coupling/uncoupling ...................................................................................................... 18
5Operation 19
5.1 Adjusting the working height ............................................................................................................ 19
5.2 Tilting the brush plate....................................................................................................................... 20
5.3 Swivelling the weed brush sideways................................................................................................ 21
5.4 Adjusting the splash guard............................................................................................................... 22
5.5 Raising and lowering the attachment............................................................................................... 24
5.6 Engaging the drive for the attachments ........................................................................................... 24
5.7 Swivelling the brush plate................................................................................................................. 25
6Maintenance 26
6.1 Safety information ............................................................................................................................ 26
6.2 Spare parts....................................................................................................................................... 26
6.3 Maintenance work ............................................................................................................................ 26
6.3.1 Daily checks................................................................................................................................ 26
6.3.2 Maintenance after 50 operating hours/extended downtime........................................................ 27
6.3.3 Changing brush elements........................................................................................................... 29
6.3.4 Changing the brush plate............................................................................................................ 30
6.3.5 Checking the safety device functions.......................................................................................... 31
6.4 Action to take following maintenance............................................................................................... 31
7Disassembly, disposal 32
7.1 Safety information ............................................................................................................................ 32
7.2 Disassembly..................................................................................................................................... 32
7.3 Disposal............................................................................................................................................ 32
8Technical data 33
9EU Declaration of conformity 34
10 UK Declaration of conformity 35
Pictograms

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1 Safety
1.1 Pictograms
Follow the instructions
Do not use the highlighted machine until having read the instructions.
Wear protective clothing
This label indicates that protective clothing must be worn in the area concerned.
Protective clothing is tight-fitting work clothing with low tear resistance, with tight
sleeves and no protruding parts.
Wear safety shoes
This label indicates that safety shoes must be worn in the area concerned.
Safety shoes protect feet from being crushed, from falling parts and from slipping
on slippery surfaces.
Wear protective gloves
This label indicates that protective gloves must be worn in the area concerned.
Protective gloves are used to protect hands from friction, abrasions, piercing, cuts,
or deeper injuries, and from contact with hot surfaces.
Wear protective goggles
This label indicates that protective goggles must be worn in the area concerned.
Protective goggles are designed to protect eyes from flying parts and splashing
liquid.

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Operating manual and safety instructions
Read and observe the operating manual and safety instructions prior to first use.
Never open or remove guards while the engine is running.
Observe the instructions in the technical manual.
Lubrication point!
Only touch machine parts when they have come to a complete stop.
Risk caused by parts thrown from the machine when the engine is running.
Maintain a safe distance.

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1.2 Intended use
WARNING
Risk of injury/risk of environmental damage due to improper use of the
machine!
Improper use of the machine can result in the risk of injury, environmental
damage and damage to property (on the machine or system)!
•The machine is to be used exclusively for the standard or conventional
application in plant maintenance for removing weeds on solid surfaces.
•The weed brush is intended for the use on a towing machine with front
lifting.
•Any use beyond this is deemed not to be in accordance with the intended
purpose. The manufacturer shall not be liable for any damage resulting
from such, the risk of which shall be borne solely by the operator.
•Proper use includes compliance with the operating, maintenance and
servicing conditions specified by the manufacturer.
•The attachment must only be used, serviced and repaired by persons who
are familiar with the equipment and have been instructed on the relevant
hazards.
•The relevant accident prevention regulations as well as other generally
recognised safety and occupational health regulations must be observed.
• Unauthorised modifications to the machine shall result in exclusion of liability on
the part of the manufacturer for resulting damage.
1.3 Work areas and hazardous areas
Fig.
1
: Work area, safety area and hazardous area.
•RED ➔hazardous area

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•YELLOW ➔safety area (radius of five metres around the brush plate)
•GREEN ➔work area
WARNING
Risk of injury/risk of environmental damage caused by work/remaining in
hazardous area!
There is a risk of injury, environmental damage and damage to property (on the
machine or system) caused by working/remaining in the hazardous area.
•The user is responsible for third parties in the hazardous and safety areas
of the machine.
•It is forbidden to remain in the machine's hazardous and safety areas.
Instruct all persons to leave the hazardous and safety areas. The safety
area has a radius of five metres around the brush plate.
•The machine must be stopped if persons approach the hazardous and
safety areas.
•The operator must ensure that there are no persons or material objects in
the discharge area (safety area).
•Check both the hazardous and safety areas before switching on the
attachment and starting off. Pay particular attention to children and
animals. Ensure sufficient visibility.
•Switch off the attachment in areas with restricted visibility and ensure that
no one is in the hazardous and safety areas.
•Foreign objects must be removed from the area to be processed prior to
starting work. When working, look out for any further foreign objects and
remove them quickly.
•When working in enclosed areas, the safety clearance to the perimeter
must be maintained to prevent damage to the machine or brushes.
•When working in the immediate vicinity of public roads and pathways,
these should not be approached lengthwise where possible, but at right
angles to the extent feasible. This is to keep the risk of injury to third
parties from flying objects to a minimum.
•When working on public roads and squares or in the immediate vicinity of
such, information and hazard signage must be placed to ensure that third
parties are made aware.
1.4 Safety while working
Before starting work
WARNING
Risk of injury/risk of environmental damage due to non-compliance with
safety measures.
Failure to observe the safety measures may result in injury, environmental
damage and damage to property (on the machine or the tractor).
•Prior to starting work, familiarise yourself with all equipment and controls
and their function, and ensure that all guards are properly installed and in
the protective position. Doing the above while working will be too late.
•Prior to commissioning the machine each time, check the machine for
operational safety.
•Prior to each use, check that the propeller shaft is securely seated on the
drive stub on the tractor and on the attachment.

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•Check the hydraulic connections and hoses for leaks, and replace where
necessary.
•Never operate the machine with defective or missing guards.
During operation
WARNING
Risk of injury/risk of environmental damage due to non-compliance with
safety measures.
Failure to observe the safety measures may result in injury, environmental
damage and damage to property (on the machine or the tractor).
•If persons or vehicles approach the hazardous or safety areas (radius of 5
m or 25 x 5 m in the discharge area of the VertiBrush), switch off the
attachment immediately.
•Never leave the operating position while driving.
•The operating position must only be left once the attachment brushes have
come to a stop.
•Do not make any adjustments to the attachment during operation –risk of
accident.
•It is prohibited to transport persons and objects.
• For example, if the attachment picks up a foreign object and the result is a
blockage, stop the engine and clear the attachment using a suitable tool.
Always switch off the engine and remove the spark plug connector, where
necessary, when carrying out any work on or clearing the attachment. The
tractor safety instructions must be observed.
•If the self-propelled equipment or the attachment is damaged, stop the
engine immediately and have the damage rectified.
Leaving the machine
WARNING
Risk of injury/risk of environmental damage due to non-compliance with
safety measures.
Failure to observe the safety measures may result in injury, environmental
damage and damage to property (on the machine or the tractor).
•Secure the tractor against rolling away when you leave it. Use wheel
chocks for this or apply the parking brake if necessary.
•Secure the device against unauthorised use.
•Never leave the device unattended while it is still in operation.
Attaching and detaching attachments
WARNING
Risk of injury/risk of environmental damage due to non-compliance with
safety measures.
Failure to observe the safety measures may result in injury, environmental
damage and damage to property (on the machine or system).
•The appropriate operating instructions and safety regulations of the carrier
vehicle must be observed.

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•Use suitable tools and wear gloves when changing attachments and their
parts.
•When attaching and detaching, place the required support devices in the
respective positions to provide sufficient stability.
•Secure the self-propelled work machine and attachment against rolling
away (parking brake, wheel chocks).
•There is a risk of injury (crushing) when attaching attachments. Particular
care is required.
•Connect attachments in accordance with the regulations and secure them
in the prescribed places.
1.5 Safety devices
DANGER
Risk of death or injury due to non-functioning safety devices!
If safety devices are not functional or are out of service, there is a risk of serious
injury or death.
•Prior to starting work, check that all safety devices are in working order and
correctly installed.
•Never put safety devices out of service or bypass safety devices.
•Ensure that all safety devices are always accessible.
Spray protection frame with signal tape and rubber splash guards
Fig.
2
: Spray protection frame with signal tape
1 Spray protection frame with signal tape
2 Rubber splash guards
The spray protection frame with signal tape (1) and rubber splash guards (2)
delineates the machine's hazardous area and protects persons from foreign
objects, dirt and liquids.

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1.6 Safety signs
The following symbols and signs are located in the work area. They refer to the
immediate surroundings in which they are located.
WARNING
Risk of injury due to illegible or missing signs!
Missing and illegible labels and signs can have serious health ramifications,
including causing life-threatening injuries.
•Keep all safety, warning and operating instructions in a clearly legible
condition.
•Replace damaged signs or labels immediately.
1.7 Environmental protection
WARNING
Risk of environmental damage due to improper handling of operating
materials and/or substances as well as cleaning materials and/or cleaning
substances!
Improper handling of operating materials and/or substances as well as cleaning
materials and/or cleaning substances can result in extensive environmental and
property damage.
•Read the material safety data sheets and instructions of the manufacturers
that apply to the operating materials and/or substances and cleaning
materials and/or cleaning substances.
•Store operating materials and/or substances that are hazardous to water
and soil, such as oil-contaminated parts, assemblies or components, in
secure areas or collecting trays.
•Soak up any leaked operating materials, substances or cleaning agents or
substances with a binding agent and dispose of such in accordance with
local regulations.
•If necessary, clean parts, assemblies or components of any adhering oils,
greases or other dirt.
•Do not allow leaked operating materials, substances or cleaning agents or
substances to seep into soil or into the sewage system.
The following environmentally hazardous substances are used:
Lubricants
Lubricants such as greases and oils contain toxic substances. They must not be
allowed to enter the environment. Disposal must be carried out by a specialist
waste disposal company.
Oils

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Oils (e.g. lubricating, hydraulic or cleaning oils) must not be released into the
environment. Oils cause long-term adverse effects in bodies of water. Disposal
must be carried out by a specialist waste disposal company.
Observe the manufacturer's safety data sheets.
1.8 Safety instructions for maintenance/troubleshooting
What to do in the event of hazardous faults
As a general rule:
1. In the event of faults that pose an immediate risk to persons or property,
initiate an emergency stop immediately.
2. Determine the cause of the fault.
3. If troubleshooting requires work to be undertaken in the hazardous area,
switch off the machine and secure it against being switched on again.
4. Depending on the type of fault, it must be rectified by authorised specialist
personnel, or rectify it yourself.
DANGER
Risk of death or injury due to improperly performed maintenance
tasks/troubleshooting tasks!
Improper maintenance tasks/troubleshooting can result in a risk to life or injury
and damage to the machine or system.
•Observe all safety information in this chapter as well as the relevant local
safety and accident prevention regulations.
•Do not perform any troubleshooting, maintenance or cleaning work until it
is ensured that the machine is stationary and secured against being
switched on again.
•Only release blocks if it is ensured that no dangerous movement of
machine parts will occur as a result of doing so.
•Prior to starting, ensure that there is sufficient room to carry out the work.
•Ensure that the assembly location is clean and tidy. Components and tools
left lying around or in a loose pile may cause an accident.
•Wait until the oil has cooled down to below 50°C before starting work.
•Keep to hand a temperature-resistant collection container of suitable size
before starting work.
•Prior to recommissioning, note the following:
•Ensure that all work has been carried out and completed in
accordance with the information and instructions in this manual.
•Ensure that no one is in the hazardous area.
•Ensure that all caps and safety devices are installed and functioning
properly.
•If components have been removed, ensure that they are installed
correctly. Refit all fasteners.

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WARNING
Risk of injury/risk of environmental damage due to lack of/incorrectly
performed maintenance (general)!
Lack of maintenance may result in injury, environmental damage and damage to
property (on the machine or system)!
•Maintenance and cleaning tasks must only be carried out when the drive is
at a standstill.
•Simple cleaning and adjustment tasks may be carried out by operating
personnel. Maintenance and repair work may only be carried out by trained
and qualified personnel.
•Notes and instructions from the original operating manuals relating to
supplied parts installed must be observed.
•If safety devices and working tools are subject to wear, they must be
checked at regular intervals and replaced where necessary.
•When changing cutting tools, the appropriate tools must be carried and
suitable protective equipment worn.
•Following maintenance and cleaning tasks, the safety devices must be
reattached and placed in the protective position.
•Only use genuine spare parts from the manufacturer, as these meet the
technical requirements and therefore keep the risk of accidents to a
minimum.
•Cleaning tasks using the high-pressure cleaner should be carried out such
that the water jet is not held directly over bearings, rotating parts,
lubricating nipples, shaft sealing rings, wheel hubs etc. The lubrication
points must be re-greased after each time they are cleaned with the high-
pressure cleaner. If this is not done, warranty claims will not be accepted.
•Check the nuts and bolts after five operating hours and then at regular
intervals for secure positioning; tighten them where necessary.
•Following maintenance work, install the safety devices and place them in
the protective position.
•Always use suitable support elements to secure the lifted unit during
maintenance, cleaning and repair work.
•Repair work such as welding, drilling, grinding etc. must not be carried out
on load-bearing safety-related parts.
WARNING
Risk of injury/risk of environmental damage due to lack of/ incorrectly
performed maintenance on the hydraulics!
Lack of maintenance on the hydraulics may result in injury, environmental
damage and damage to property (on the machine or system).
•Before carrying out repairs, ensure that the hydraulic system is
depressurised, as fluids under pressure can penetrate the skin and cause
serious injury. Consult a doctor immediately in this case –risk of infection.
•Check hydraulic connections after the first five operating hours; tighten
where necessary.
Tightening only is insufficient.
Loosen a leaking hydraulic fitting first, then move the hose or fitting. The fitting
can then be tightened again.

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•Check hydraulic hose lines for damage and deterioration at regular
intervals, and replace where necessary.
•Hydraulic hose lines must be replaced in full no later than every six years.
The date of manufacture is stamped on the hose line.
•Recycle waste oils and greases.
•Immediately remove any flowing oil with an oil binder.
•Remove excess grease.
NOTE
Incorrect quantities of oil or grease and contamination can cause damage
to gears and components!
Component damage can shorten the service life of components.
•The amount of oil and the position of the sealing elements of gearboxes
depend on the design and mounting position.
•The oil level must not be more than 3 to 5 mm below the specified fill level
after removing the oil level screw.
•Close the gearbox immediately after checking the oil level or changing the
oil.
•Flush components (gears, bearings etc.) with cleaning agents only after
consulting the manufacturer.
•When re-greasing lubrication points via lubricating nipples, the lubricant
must not be pressed in under high pressure or with forceful lubricating
strokes. The maximum permissible lubricating pressure is 15 bar.

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2 Functional description
Fig.
3
: Overview
1 Spray protection frame with signal tape
2 Brush plate
3 Versa brush
4 Rubber splash guards
The weed brush is made up of a steel construction with an angular gearbox
mounted on the brush plate (2). The brush plate (2) can be equipped with a versa
brush (3) or braided wire cable. By rotating the brush plate (2) and driving the
tractor forwards, weeds are removed from joints and collected by a side-mounted
spray protection frame with signal tape (1) and rubber splash guards (4).

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3 Transportation, packaging and storage
Assembly, installation and initial commissioning are carried out exclusively by
dealer personnel or personnel authorised by the dealer.
However, the operator or its maintenance personnel may be entrusted during the
installation process and use thereafter with the handling of packages. Always
observe the information listed below in this regard.
3.1 Safety information
Always observe all safety information listed in the safety section!
(See chapter Fehler! Verweisquelle konnte nicht gefunden werden. Fehler!
Verweisquelle konnte nicht gefunden werden. on page Fehler! Textmarke
nicht definiert.)
3.2 Transport inspection
Upon receipt, immediately check that the delivery is complete and that no damage
has been sustained during transport.
In the event of visible transport damage, proceed as follows:
•Do not accept the delivery or only accept delivery subject to reservation.
•Make a note the extent of the damage on the transport documents or on the
shipping carrier's delivery note.
•Submit a complaint.
Lodge a complaint regarding any fault as soon as it is discovered. Claims for
damages can only be asserted within the time limits valid for complaints.
3.3 Packaging
Handling packaging materials
The packaging material must be disposed of in accordance with the applicable
legal regulations and local provisions.
NOTE
Risk to the environment due to improper disposal!
Packaging materials are valuable raw materials and, in many cases, can be
reused or processed and recycled in a meaningful way. Incorrect disposal of
packaging materials can create environmental hazards.
•Dispose of packaging materials in an environmentally friendly manner.
Observe local disposal regulations. Where necessary, commission a
specialist company to dispose of the waste.
3.4 Transporting the machine
The machine is usually transported together with the required tractor.

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NOTE
Property damage due to improper handling!
Improper handling of the machine may result in damage.
•Do not tilt the machine or rotate around the horizontal axes.
•Vehicles, aids and slings must be suitable for the weight of the transport
units.
•The driver must be authorised to drive the vehicle.
Protective equipment
•Protective clothing
•Protective gloves
•Safety shoes
The following points must be observed when transporting the machine/tractor:
•Suitable transport vehicles and trailers approved for transport on public
roads must be used for loading, unloading and transporting the machine.
•The transport vehicles must be suitable for the transport weight and
dimensions of the machine/tractor combination to be transported.
•The machine and tractor must be attached at the marked attachment points
(see Functional description on page 15).
•Slings/lashing equipment in the appropriate size must be used.
•Slings/lashing equipment must not exhibit any signs of damage.
•Only vehicles, aids and slings/lashing equipment that are suitable for the
task, in the appropriate condition to ensure safety and adequate for the load
must be used for transport.
•Do not stack the individual transport units on top of each other.

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4 Assembly/setup, installation, initial commissioning
4.1 Safety information
Always observe all safety information listed in the safety section!
(See chapter Fehler! Verweisquelle konnte nicht gefunden werden. Fehler!
Verweisquelle konnte nicht gefunden werden. on page Fehler! Textmarke
nicht definiert.)
4.2 Mechanical coupling/uncoupling
CAUTION
Risk of injury/risk of environmental damage when coupling and uncoupling!
Coupling and uncoupling can result in injury due to crushing, environmental
damage and damage to property (on the machine or system).
•Observe the information in the tractor operating manual.
•Take special care.
Coupling
The following points must be observed when coupling the attachment:
1. Attach the weed brush mounting frame to the tractor front hydraulics and
lock it in place.
2. Adjust the top link, so that the machine is parallel to the ground.
3. Slide the propeller shaft onto the tractor profile shaft and attach the chain to
the carrier machine; this is to prevent the propeller shaft guard from rotating.
If the propeller shaft is too long, it must be shortened by qualified personnel.
4. Where necessary, secure the joystick electric cable (along the bonnet) to the
tractor.
5. Insert the plug into the three-pin socket on the tractor.
Uncoupling
Uncoupling is carried out in reverse order

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5 Operation
5.1 Adjusting the working height
Fig.
4
: Adjusting the brush plate
1 Brush plate
2 Versa brush
3 Support wheel, trailing
The working height of the brush plate (1) is adjusted via the trailing support wheel
(3). The working height depends on the position of the brush plate (1) and the
degree of wear of the versa brush (2).
Particularly good work results can be achieved following rain and wet weather. The
driving speed is determined by the thickness of weed coverage.

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5.2 Tilting the brush plate
Fig.
5
: Adjusting the brush plate
1 Hydraulic cylinder
2 Hydraulic cylinder
The tilt angle of the brush plate is adjusted via the hydraulic cylinders (1, 2). The
weed brush must be positioned parallel to the tractor when driving on the road.
The position of the brush plate depends on the thickness of weed coverage. Good
performance is achieved when the brush plate is tilted to the right and slightly to
the rear when viewed in the direction of travel.
Fig.
6
: Tilting the brush plate for optimum performance