Avantco A446497 User manual

Edge trimmer with weed brush 2021 1
Operator's Manual for Attachment
Edge trimmer with weed brush
Product number
A446497
English
A449680 2021 1 EN 2021-
www.avanttecno.com

Edge trimmer with weed brush 2021 1

Edge trimmer with weed brush 2021 1
CONTENTS
1. FOREWORD ........................................................................................................................................ 4
Warning symbols used in this manual ...................................................................................................................................5
2. DESIGNED PURPOSE OF USE.......................................................................................................... 6
3. SAFETY INSTRUCTIONS FOR USING THE EDGE TRIMMER..................................................... 7
3.1 Personal protective equipment...............................................................................................................................9
3.2 Safe shutdown procedure ........................................................................................................................................9
4. TECHNICAL SPECIFICATIONS ....................................................................................................... 10
4.1 Safety labels and main components of the attachment ....................................................................................10
5. ATTACHING THE ATTACHMENT ................................................................................................. 12
5.1 Connecting and disconnecting hydraulic hoses..................................................................................................13
6. OPERATING THE ATTACHMENT .................................................................................................. 15
6.1 Safety distance.............................................................................................................................................................16
6.2 Checks before use .....................................................................................................................................................17
6.3 Operator qualification...............................................................................................................................................17
6.4 Use .................................................................................................................................................................................18
6.5 Adjustments.................................................................................................................................................................19
6.5.1 Orientation..........................................................................................................................................................19
6.5.2 Side reach adjustment.......................................................................................................................................20
6.5.3 Adjusting the cutting depth .............................................................................................................................21
6.5.4 Brush angle ..........................................................................................................................................................23
6.5.5 Support wheel.....................................................................................................................................................23
6.6 Transport position.....................................................................................................................................................24
6.7 Storage ..........................................................................................................................................................................24
7. MAINTENANCE AND SERVICE ....................................................................................................... 26
7.1 Inspection of hydraulic components .....................................................................................................................26
7.2 Cleaning the attachment...........................................................................................................................................27
7.3 Inspection of metal structures................................................................................................................................27
7.4 Lubrication ...................................................................................................................................................................27
7.5 Assembling cutting head on the left ......................................................................................................................28
7.5.1 Safety instructions for hydraulic assemblies................................................................................................28
7.5.2 Installation............................................................................................................................................................31
7.6 End of life disposal......................................................................................................................................................33
8. WARRANTY TERMS .......................................................................................................................... 34

4 (36)
1. Foreword
Avant Tecno Oy would like to thank you for your purchase of this attachment for your Avant loader. It has
been designed and manufactured based on years of experience on product development and manufacturing.
By familiarizing yourself with this manual and following the instructions, you ascertain your safety and ensure
the reliable operation and long service life of the equipment. Read the instructions carefully before starting to
use the equipment or performing maintenance.
The purpose of this manual is to help you to:
operate the equipment in a safe and efficient manner
observe and prevent any hazardous situations
keep the equipment intact and ensure a long service life
With these instructions, even an inexperienced user can use the attachment and loader safely. The manual
includes important instructions for experienced AVANT operators as well. Ensure that all persons using the
loader have received proper guidance and familiarised themselves with the manual of the loader, each
attachment that are used, and all safety instructions before using the equipment. Using the equipment for
other purposes or use in any other way than described in this manual is prohibited. Keep this manual at hand
throughout the service life of the equipment. If you sell or transfer the equipment, be sure to hand over this
manual to the new owner. If the manual is lost or damaged, you can request a new one from your Avant
dealer or from the manufacturer.
In addition to the safety instructions included in this Operator's Manual, you must observe all occupational
safety regulations, local laws, and other regulations concerning the use of the equipment. Particularly the
regulations concerning the use of the equipment on public road areas must be observed. Contact your Avant
dealer for more information about local requirements before you operate the loader on road areas.
Contact your local AVANT dealer for any questions, service, spare parts or about any problems that may
occur with the operation of your machine.
This manual contains the original instructions in English. Due to continuous product development some of the
details shown in this manual may differ from your equipment. Pictures may also depict optional equipment or
features that are not currently available. We reserve the right to change the contents of the manual without
notification. Copyright © 2021 Avant Tecno Oy. All rights reserved.

5 (36)
.
Warning symbols used in this manual
The following warning symbols are used throughout this manual. They indicate factors that must be taken into
account to reduce the risk of personal injury or damage to property:
WARNING SAFETY ALERT SYMBOL
This symbol means: “Warning, be alert! Your safety is involved!”
Carefully read the message that follows, it warns of an immediate hazard
that could cause serious personal injury.
The safety alert symbol by itself and with related safety statement
indicates important safety messages throughout this Manual. It is used to
draw attention to instructions involving your personal safety or the safety
of others. When you see this symbol, be alert, your safety is involved,
carefully read the message that follows, and inform other operators.
DANGER
This signal word indicates a hazardous situation which, if not avoided, will cause
death or serious injury.
WARNING
This signal word indicates a potentially hazardous situation which, if not avoided,
could cause serious injury or death.
CAUTION
This signal word is used when minor injury could result if the instructions are not
followed properly.
This signal word indicates information about the correct operation and maintenance
of the equipment.
Failure
to observe the instructions accompanying the symbol can lead to equipment
breakdown or other property damage.

6 (36)
2. Designed purpose of use
The Avant Edge trimmer with weed brush is an attachment that is suitable for use with Avant compact loaders
that are shown in Table 1 below. The edge trimmer is intended for trimming the edges of lawn areas, hedges,
pathways, flower beds, and similar garden and street areas. It consists of a hydraulically rotated trimmer brush
that is mounted next to a freely rolling cutting disc. It is shielded with manually adjustable guard that will
protect against flying objects
The cutting disc makes a sharp line, and the hydraulically rotated trimmer breaks up and mixes the soil next to
the cutting disc, leaving a good looking finish. The attachment can be used also as a weed brush by lifting the
cutting disc off the ground. As standard, the trimmer is equipped with a robust wire rope brush. For lighter
sweeping a softer metal bristle brush is available as an option.
The edge trimmer is equipped with manually extendable arm which can be turned to the sides, or towards the
front to make the attachment narrower for transport. The cutting depth is adjustable, as well as the distance
between the disc and the brush. As standard, the edge trimmer is configured to trim the right side of the loader
while driving forwards.
To configure the trimmer to trim the left side, an additional bracket for the disc is provided as an option. The
instructions how to install the disc for left side operation are shown in this manual. Installation instructions in
this manual about how to connect the hydraulic hoses to different order for easier continuous use on the left
side are intended for persons with experience and knowledge about hydraulic assemblies.
The Edge trimmer with weed brush is not designed for any other use than what is specified in this manual and
must not be used for any other purposes than what is intended for.
The attachment has been designed to require as little maintenance as possible. The operator can perform
regular maintenance tasks. All repair work can’t be performed by the operator, and demanding repair and
maintenance operations are to be left for professional technicians. All maintenance work must be done using
proper safety equipment. Spare parts must be identical with original specifications, which can be ensured by
using only original spare parts. A separate spare parts catalogue may be available, consult your Avant dealer.
Familiarise yourself with the manual's instructions regarding service and maintenance. Please contact your
AVANT dealer if you have additional questions about the operation or maintenance of the equipment, or if you
require spare parts or maintenance services.
Table 1 - Edge trimmer with weed brush - Compatibility with Avant loaders
Avant
220 series 2
225
225LPG
313S
320S
420
423
520
523
R20
525LPG
R28
528
530
630
R35
635
640
645i
650i
735
745
750
755i
760i
850
860i
e5
e6
A446497 •- •••••(•)
It is recommended to use the attachment only with loaders marked with •in Table 1. When using with models
marked with (•), full performance may not be achieved. Additional counterweights may also be required. For
compatibility with a model not shown in table, contact your Avant dealer.

7 (36)
3. Safety instructions for using the edge trimmer
Please bear in mind that safety is the result of several factors. The loader-attachment combination is highly
powerful and improper or careless use or maintenance may cause serious personal injury or property
damage. Due to this, all operators must carefully familiarise themselves about correct use and the operator's
manuals of both the loader and the attachment before starting operation. Do not use the attachment if you
have not completely familiarised yourself with its operation and the related hazards.
DANGER
Misuse, careless use, or using an attachment that is in poor condition may
cause risk of serious injuries.
Familiarise yourself with the controls of the loader,
correct coupling procedure, and the correct way to operate the attac
hment at a safe
area. Study especially how to stop the equipment in a safe manner. Read all safety
precautions carefully.
Read all safety instructions carefully before handling the attachment
WARNING
When attaching an attachment to the loader, ensure that the locking pins of the
loader's quick attach plate are in the lower position and that they have locked
the attachment to the loader. Never lift or move an unlocked attachment.
This attachment is designed to be used by one operator at a time. Do not
let others
near the danger area of the equipment when it is in use.

Always transport the attachment as low as possible to keep the centre of gravity low,
and keep the telescopic boom retracted during driving.
Impact hazard - Thrown objects. Do not let bystanders stand closer than the safety
distance of 5 metres from the machine. Stop the attachment if others get within the
safety distance.
Hazard of entanglement - Rotating parts. Never leave the driver’s seat when the
attachment is running or if the auxiliary hydraulics control is locked on. Always
keep a safe distance between persons and machinery that may start or move. Stop
the equipment following the safe stopping procedure and lower the attachment firmly
on the ground before leaving the driver’s
seat, or when other persons are present at
the working area.
Risk of crushing under the attachment or the loader boom - Lower the
attachment firmly on the ground before leaving the driver’s seat.
Make sure that
the attachment is properly supported duri
ng any maintenance or inspections. Do not
leave the driver’s seat when the loader boom is lifted. Going under a raised
attachment or loader boom is dangerous, as the boom may lower due to loss of
stability, mechanical fault, or if another person operates the controls of the loader.
Keep hands and feet away from moving components. Wearing loose clothes, such as
loose shoelaces, or long scarves, should be avoided when working with the
attachment.
Always transport the attachment as low and close to the machine as possible to keep
the centre of gravity low. On slippery surfaces drive slowly and deliberately. Operate
the controls of the loader slowly and calmly especially on inclined terrain.
Use the attachment only for its intended use and only with original tools on the
attachment.
Shut down the loader and place the attachment to a safe position as shown in Safe
stopping procedure before any cleaning, maintenance, or adjustments.

8 (36)
WARNING
Pay attention to the surroundings and any other persons and machines moving in the
vicinity. Pay attention to the contours of the terrain and other hazards, such as
branches and trees that can reach to the driver's area, loose rocks, and slippery
surfaces.
Make sure to use only an attachment that is in good condition. Check the attachment
thoroughly in regular intervals. Do not modify the attachment in a manner that would
affect its safety. It is prohibited to drill holes on the attachment, and welding or other
means of fixing hooks or other objects on the attachment is strictly prohibited.
Use the equipment only for its intended purpose. Other use may create unnecessary
safety risks, and the equipment may get damaged.
Make sure that the loader is equipped with necessary safety components, and that
they are in wo
rking condition. Seat belt must be used. If there are specific hazards
related to the operating area, use appropriate safety equipment.
Also read the safety instructions and correct use of the loader from the operator's
manual of the loader.
DANGER
Wrong, improper, or careless use of the attachment causes serious risk of severe
injuries or death.
Familiarise yourself with the controls of the loader in a safe area. Pay
particular attention to the safe stopping of the attachment and the loader; follo
w the safe
stopping procedure shown in this manual before leaving the driver's seat.
WARNING
Hazard of thrown objects - Keep bystanders away.
Note
that the attachment can throw stones, gravel, or other objects
found in the area at high speed. Always
keep a safety
distance of at least 5 metres to other persons.
WARNING
Entanglement hazard - Keep away from moving parts.
Keep a safety distance of at least 5 metres from the
attachment when it is running and stop the attachment
immediately if an
yone gets too close. Beware of the rotating
parts which create entanglement hazard. Never reach into a
running attachment by any means. Shut down the loader
engine following the safe stopping procedure if reaching into
the work tools of the attachment.
. ..

9 (36)
3.1 Personal protective equipment
Remember to wear proper personal protective equipment:

The noise level at the driver's seat may exceed 85 dB(A) depending on loader
model and operating cycle. Extended exposure to loud noise can cause
hearing impairment. Wear hearing protection while working with the loader.
Wear protective gloves.
Wear safety boots whenever working with the loader.
Wear safety glasses e.g. when handling hydraulic components.
At some operating areas using the attachm
ent may cause spreading of dust.
Wear respirator mask when operating on dry, dusty surfaces.
. ..
3.2 Safe shutdown procedure
Safe stopping of the attachment, before going near the attachment:
WARNING
Always stop the attachment following safe stopping
procedure before leaving
the driver's seat.
Safe stopping procedure prevents all unintentional movements of
the attachment. Note that the loader boom can move down even if the engine of the
loader is turned off. Safe stopping procedure:
Lower the boom and the attachment on the ground.
Shut down the loader engine and lock the parking brake.

Release residual pressure from the hydraulic system; move all hydraulic control
levers to their extreme positions a couple of times.
Prevent starting of the machine, remove ignition key.

10 (36)
4. Technical specifications
Table 2 - Edge trimmer with weed brush - Specifications
Product number A36621
Cutting depth: max 150 mm
Cutting disc diameter: 460 mm
Brush diameter: 700 mm
Maximum width in working position: 1410 mm
Minimum width in transport position: 856 mm
Weight: 160 kg
Recommended hydraulic flow: 20-30 l/min, 20,0 MPa (200 bar)
Maximum input of hydraulic energy: 40 l/min, 22,5 MPa (225 bar)
Suitable Avant loaders: See Table 1
Options
Weed brush 600 mm: A452184
Left handed mounting bracket for cutting disc A449096
4.1 Safety labels and main components of the attachment
Listed below are the labels and markings on the attachment. They must be visible and readable on the
equipment. Replace any unclear or missing label. New labels are available via your retailer or contact
information provided on the cover.
WARNING
Make sure all warning decals are readable.
The warning labels contain important
safety information and they help to identify and remember the haz
ards related to the
equipment. Replace damaged or missing warning labels with new ones.
Attachment identification plate A446834
A46771 A46772 A46799 A46803
To apply a new label: Clean the surface thoroughly to remove all grease. Allow it to dry completely. Peel off
the protective film of the label and press firmly to apply. Take care not to touch the glue of the label.

11 (36)
Table 3 - Decal locations and warning messages
Decal Warning message
1 A46771 Misuse hazard - Read instructions b
efore
use.
2 A46772
Crushing hazard - Do not go under a
raised attachment; stay away from raised
equipment.
3 A46803
Pinching and cutting hazard, keep clear
of moving parts, do not leave the
equipment running. Operate the
attachment only from the driver’s seat.
4 A46799
Beware of thrown objects; keep a safe
distance from the equipment (2 m
minimum, up to 30 m).
5 A446834 Attachment identification plate
. ..
Table 4 - Edge trimmer with weed brush - Main components
1 Frame with quick coupling brackets
2 Cutting disc
3 Wire rope brush
4 Guard
5 Hydraulic motor of brush
6 Extendable trimmer arm
7 Side reach fine adjustment
8 Cutting depth fine adjustment
9
Arm locking pin: left/right/front positions and trimmer
arm extension
10 Brush tilt adjustment
11 Storage support legs
12 Support wheel
13 Multiconnector
14 Multiconnector holder (2 holders on frame)

12 (36)
5. Attaching the attachment
Attaching the attachment to the loader is quick and easy, but it must be done carefully. The attachment is
mounted to the loader boom by using the quick coupling plate on the loader boom and the counterpart on the
attachment.
If the attachment is not locked to the loader, it may fall from the loader and cause a hazardous situation.
Never drive with the loader and never lift the loader boom if the attachment has not been fully locked. To
prevent hazardous situations, always follow the coupling procedure shown below. Also remember the safety
instructions shown in this manual.
WARNING
Crushing risk - Make sure that an unlocked attachment will not move or fall over.
Do not stay in the area between the attachment and the loader. Mount the attachment
only on level surface.
Never move or lift an attachment that has not been locked.
Avant quick coupling system:
Step 1:

Lift the locking pins of the quick coupling plate of the loader up, and turn them
backwards into the slot, so that they are locked in the upper position.
If your loader is equipped with a hydraulic attachment locking system,
see
add
itional instructions about the use of the locking system from the operator's
manual of the loader.

Make sure that the hydraulic hoses are positioned so that they will not get in
between the coupling plate of the loader and the attachment, and that they wil
l
not get squeezed or chafed against sharp edges.
Step 2:
Turn the quick coupling plate hydraulically to an obliquely forward position.

Drive the loader onto the attachment. If your loader is equipped with a
telescopic boom, you can use it to reach t
o the coupling brackets of the
attachment.

Align the upper pins of the loader’s quick coupling plate so that they are under
the corresponding brackets of the attachment.
Step 3:
Lift the boom slightly – pull the boom control lever backward to lift th
e
attachment just off the ground.

Turn the boom control lever left to turn the bottom section of the quick coupling
plate of the loader onto the attachment.
Lock the locking pins manually or lock the hydraulic locking.
Always check the locking of both locking pins.

13 (36)
WARNING
Risk of crushing - Avoid tipping over the attachment.
Excessive tilting or lifting of an
unlocked attachment increases the risk of tipping the attachment over. Do not use the
automatic locking of the locking pins when the attachmen
t is lifted more than one meter
from the ground. If the locking pins do not return to the normal position when tilting, do
not tilt or raise the attachment any more. Lower the attachment on the ground and
secure the locking manually.
WARNING
Risk of falling objects -
Prevent dropping of
attachment.
An attachment that has not been completely locked to the
loader may fall on the boom or towards the operator, or
fall under the loader during driving, causing loss of
control of the loader. Never move or li
ft an attachment
that has not been locked. Before moving or lifting the
attachment, make sure that the locking pins are in the
lower position and come through the fasteners on the
attachment on both sides.
WARNING
Make sure the loader is compatible with the attachment.
Stability of the loader,
possible overload of the attachment, and compatibility of loader control systems must be
ensured in addition to mechanical compatibility of the attachment. If you use the
attachment with a loader that is not
fit to be used with the attachment model you have,
risks include tipping over, damage to attachment due to overload, and risks related to
uncontrolled motion of attachment and its parts. If your loader is not listed in Table 1 on
page 6, ask your Avant dealer before using this attachment.
5.1 Connecting and disconnecting hydraulic hoses
On Avant loaders the hydraulic hoses are connected using the multi connector system. If you have an older
model Avant 300-700 series loader with the conventional quick couplers, and you want to change to the multi
connector system, contact your Avant dealer or service point for instructions or installation services.
WARNING
Risk of movement of the attachment and ejection of hydraulic oil - Never connect
or disconnect quick couplings or other hydraulic components while the control
lever of the auxiliary hydraulics control lever is locked on or if the system is
pressurized. Connecting or disconnecting the hydraulic couplings while the system is
pressurized may lead to unintended movements of the attachment, or ejection of high-
pressure fluid, which can cause serious injuries or burns. Follow safe stopping procedure
before disconnecting hydraulics.

14 (36)
Keep all fittings as clean as possible; use the protective caps on both the attachment and
the loader. Dirt, ice, etc. may make using the fittings significantly more difficult. Never
leave the hoses hanging on the ground; place the couplings onto the holder on the
attachment.
Connecting the multiconnector system:
1.
Align the pins of the attachment connector with corresponding
holes of the loader connector. The multiconnector will not connect
if the attachment connector is upside down.
2. Connect and lock the multiconnector by turning the leve
r towards
the loader.
The lever should move easily all the way to its locking position. If the lever does not slide smoothly, check the
alignment and position of the connector and clean the connectors. Also shut down the loader and release the
residual hydraulic pressure.
To disconnect the multiconnector system:
Before disconnecting put the attachment down on a solid and even
surface.
1. Switch off the auxiliary hydraulics of the loader.
2.
While pushing unlock button, turn the lever to disconnect the
connector.
3. After
ending operation put the multiconnector on its holder on the
attachment.
Disconnecting hydraulic hoses:
Before disconnecting the fittings, lower the attachment to safe position on solid and level surface. Turn the
control lever of the auxiliary hydraulics to its neutral position.
When uncoupling the attachment, always disconnect the hydraulic couplings before
unlocking the quick coupling plate, to prevent hose damage and any oil spills. Reinstall
the protective caps on the fittings to prevent impur
ities from entering the hydraulic
system.
Releasing residual hydraulic pressure:
In case residual pressure is left in the hydraulic system of the attachment, it is often possible to disconnect the
hydraulic couplings, but it may be difficult to connect them the next time. If the fittings will not connect, the
residual pressure must be released by turning the auxiliary hydraulics control lever of the loader, when the
engine is turned off. To make sure that there will not be residual pressure in the hydraulic system of the
attachment, shut down the loader engine and move the auxiliary hydraulics control lever of the loader back
and forth before disconnecting the couplings.

15 (36)
6. Operating the attachment
Check the attachment and the operating environment once more before starting to work, and that all obstacles
have been removed from the operating area. Quick inspection of the equipment and the operating area before
use are parts of ensuring safety and the best performance of the equipment.
WARNING
Entanglement hazard - Keep away from moving parts.
Keep a safety distance of at least 5 metres from the
attachment when it is running and stop the attachment
immediately if anyone gets too close. Beware of the rotating
parts which create entanglement hazard. Never re
ach into a
running attachment by any means. Shut down the loader
engine following the safe stopping procedure if reaching into
the work tools of the attachment.
WARNING
Risk of cutting and entanglement from contact with moving parts - Never leave the
equipment unattended while the engine is running.
The attachment may start
unexpectedly when removing a blockage, for example, if the hydraulic system is
pressurized. Always stop the attachment following the safe stopping procedur
e before
leaving the d
river’s seat. Do not go near the attachment, if another person is operating
the controls of the loader. Shut down the loader engine and release the residual pressure
first.

16 (36)
6.1 Safety distance
WARNING
Hazard of thrown objects - Keep bystanders away. No
te
that the attachment can throw stones, gravel, or other objects
found in the area at high speed. Always keep a safety
distance of at least 5 metres to other persons.
. ..
The minimum safety distance
of the attachment is 5 m
etres
from the machine. D
o not let
bystanders get any closer
than 5 metres from the
attachment. Stop the
attachment if others get within
the safety distance.
.

17 (36)
6.2 Checks before use
Check that the cutting disc and brush can rotate freely and that there is no string or other foreign
material around them.
Check that the cutting disc and disc arm can move freely laterally.
Use only when all pins are locked and secured in place.
Ensure that bystanders are at a safe distance when operating the equipment. Do not let anyone to
enter danger area of the boom or to stay directly in front of the loader. Also make sure that it is safe to
reverse with the loader. Never assume that bystanders will remain where you last saw them;
especially children are often attracted to the moving equipment.
Check the general condition of the attachment and the loader, and check for possible hydraulic oil
leaks. Do the daily checks of the loader, see the operator's manual of the loader. The attachment must
not be used, if there is a fault in the hydraulic system of the loader or the attachment. Refer to Chapter
7 for maintenance instructions.
Operate the attachment and the controls of the loader only when seated on the driver’s seat. Ensure
that the loader and the attachment are used in a safe manner and as intended. Do not allow children
to operate the equipment.
Remember correct working methods and avoid leaving the driver’s seat unnecessarily. Practise the
use of the attachment and the controls of the loader in a safe area. If you are unfamiliar with the
particular loader model, it is recommended to practice its use without any attachments.
6.3 Operator qualification
Anyone who intends to use the attachment must:
Know the intended use of the attachment.
Know how to use the loader safely in different operating conditions.
Read and always follow the instructions concerning the use of the attachment in this operator's
manual.
Have this manual and the operator's manual of the loader available.
Ensure that the loader and the attachment are used in a safe manner and as intended.
Never allow children to operate the equipment.
Never operate the loader or attachments while under the influence of alcohol, drugs, medication that
may impair judgement or cause drowsiness, or if not otherwise medically fit to operate the equipment.
Complete any possible mandatory training required by the employer before use.
.

18 (36)
6.4 Use
DANGER
Risk of crushing or entanglement from contact with moving parts -
Never leave the
equipment unattended while the engine is running. Follow safe stopping procedure.
Before starting the Edge trimmer:
Set and adjust the Edge trimmer to working position. Also see the following chapters about adjustments.
Unless the edge trimmer is configured to be used on the left side of the loader, always
lock the trim
mer arm to the right side of the loader, as shown in the figure below. See
page 28 for information about how to set the attachment for use on the left side.
Using the Edge trimmer:
1. Cut the surface of th
e soil by
pushing the cutting
disc against
the ground. Move the loader a
little in forward or reverse to
make the first cut easier.
2.
Start the brush by turning the
auxiliary hydraulics control lever
of the loader, or by depressing
the electric joystick butt
ons. As
standard, the trimmer
will rotate
counter-
clockwise when the
auxiliary hydraulics control lever
is moved to its locking position
(or red button of electric joystick
is depressed, if equipped).
3.
Drive forwards carefully, and
adjust the position of th
e trimmer
as necessary.
During use, the attachment
should be kept in near upright
position.
Operate the attachment with loader engine rpm that produces auxiliary hydraulics flow within the
recommended range for the attachment.
Always drive slowly while operating the trimmer. Adjust the drive speed according to the operating
conditions and the material being handled. Tilt the attachment slightly forwards for better result, if
necessary.
If your loader is equipped with a telescopic boom, you can utilize it for a better view to the working
area.
The Edge trimmer with weed brush can be operated while driving forward or reversing, depending on
operating conditions.
Avoid hitting the ground hard with the cutter, and avoid pressing the attachment too hard
against the ground. If the fron
t wheels of the loader tend to lift off the ground, the
attachment is pressed too hard against the ground. To avoid damaging the cutter disc,
operate at shallower depth, and make multiple passes, if necessary.

19 (36)
Avoid sharp turns while operating the trimmer. Lift the trimmer off the ground before
sharp turns.
6.5 Adjustments
The trimmer can be adjusted in many ways, as shown in the following chapters. The best way to operate the
trimmer depends on the surfaces the trimmer is operated at, and the direction of travel.
6.5.1 Orientation
The trimmer arm can can be locked on either side, for easier use in different operating areas. For transport,
lock the arm so that the overall width of the attachment is as narrow as possible. For more information about
the transport position see page 23.
Right side
The trimmer arm is assembled on the right
as standard.
Left side
For assembling the trimmer arm on the left
see page 31.

20 (36)
6.5.2 Side reach adjustment
Adjust the side
reach with the locking
pin (1).
Make sure to lock the pin after
adjusting the reach.
Horizontal fine adjustment
The distance (X) between the cutting
disc (3) and brush (4) can be adjusted
with the top link (2).
The gap between the disc and brush is
su
fficient enough when the wire rope
of the brush lightly touches the disc
during operation.