Avantco A36067 User manual

Rotary Broom
2019 1
Operator's Manual for Attachment
Rotary Broom
Product number
1100 mm
A36067
1500 mm
A35284
2000 mm
A35583
English
A436136 2019 1 EN 2015-
www.avanttecno.com

Rotary Broom 2019 1

Rotary Broom 2019 1
CONTENTS
1. FOREWORD ........................................................................................................................................ 4
2. DESIGNED PURPOSE OF USE.......................................................................................................... 5
3. SAFETY INSTRUCTIONS.................................................................................................................. 6
4. TECHICAL SPECIFICATIONS .......................................................................................................... 9
4.1 Safety labels and main components of the attachment ....................................................................................9
5. ASSEMBLING THE ATTACHMENT................................................................................................. 11
5.1 Connecting and disconnecting hydraulic hoses..................................................................................................12
5.2 Electric connection ....................................................................................................................................................14
5.2.1 To connect the electric harness of the attachment to the loader........................................................14
5.3 Storage supports ........................................................................................................................................................16
6. USING THE BROOM .......................................................................................................................... 17
6.1 Checks before use .....................................................................................................................................................18
6.2 Operating the broom................................................................................................................................................19
6.3 Broom floating system and correct operating position....................................................................................20
6.3.1 Broom position indicators, 1100 ...................................................................................................................21
6.3.2 Broom position indicators, 1500/2000.........................................................................................................22
6.4 Float damping adjustment ........................................................................................................................................22
6.5 Broom slewing ............................................................................................................................................................23
6.5.1 Slewing shear bolts ............................................................................................................................................23
6.6 Transport position .....................................................................................................................................................24
6.7 Storing the attachment .............................................................................................................................................24
7. MAINTENANCE AND SERVICE ....................................................................................................... 25
7.1 Inspection of hydraulic components .....................................................................................................................25
7.2 Cleaning and lubricating the attachment..............................................................................................................26
7.3 Brush..............................................................................................................................................................................27
8. WARRANTY TERMS .......................................................................................................................... 28

4 (30)
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 on the basis of years of experience on product development and
manufacturing. By familiarising 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
The following warning symbols are used throughout this manual to indicate factors that must be taken into
account to reduce the risk of personal injury or damage to property:
WARNING:
This safety symbol refers to important safety information in this manual.
It warns of an immediate hazard that could cause serious personal
injury.
Read the warning text accompanying the symbol carefully and ensure
that other operators are also familiar with the warnings, since personal
safety is at stake.
This signal word ind
icates 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.
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. Due to continuous product development some of the details shown in this
manual may differ from your equipment. This manual contains the original instructions in English.
In addition to the safety instructions included in this 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. We reserve the right to change
the contents of the manual without notification.

5 (30)
2. Designed purpose of use
The AVANT Rotary broom is an attachment that is suitable for use with AVANT multi purpose loaders which
are shown in Table 1. The strong and robust broom serves well also in professional use and is intended for
removing dirt, sand, sanding gravel or other small trash from larger yards, streets, or other hard surfaces. The
powerful rotary broom is an excellent choice for various sweeping tasks around the year and is well suited
also for snow removal.
When using the broom, only its bristles are in contact with the ground. Visibility to the broom is excellent.
Together with advanced floating system the broom will follow the surface very effectively. The floating system
requires minimal attention from the operator during use, in addition to being rigid and silent. The broom can be
turned to either side by 25 degrees, to sweep material aside. On broom models 1500 and 2000, the slewing
system is electric as standard. On broom 1100 the slewing is manual, and the electric slewing is available as
an option. The broom is operated directly by a hydraulic motor. When the broom is set for storage, its
outriggers should be extended to prevent overturning of the broom and to protect the bristles from getting
bent. The broom is intended for outdoor use only and can be used only from the driver’s seat of the loader, so
that the broom is firmly on the ground supported by its own bristles.
The Rotary broom is not designed for any other use than what is specified in this manual and it must not be
used for any other purposes than what it 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 maintenance. 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 retailer if you have additional questions about the operation or maintenance of the equipment, or if
you require spare parts or maintenance services.
Table 1 - Rotary Broom - Compatibility with Avant loaders
Model
220
225
225LPG
313S
320S
420
423
520
523
R20
525LPG
R28
528
530
630
R35
635
640
745
750
755i
760i
e5
e6
A36067 •••••(•) (•) (•)
A35284 - - •••••(•)
A35583 - - - (•) •••-
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.

6 (30)
3. Safety instructions
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. Familiar
ise yourself with the controls of the loader,
correct coupling procedure, and the correct way to operate the attachment 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.

The Rotary Broom 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.
Risk of of injuries from abrasion, friction, entanglement - Stay away from
rotating broom.
Never leave the driver’s seat when the broom is running or when
the auxiliary hydraulics cont
rol lever of the loader is locked on. The hydraulically
operated broom is strong and it has very high torque that will keep the broom
rotating. Keep a safety distance of at least 5 metres from activated broom. Keep
hands and feet away from moving parts. Th
e bristles of the broom can cause skin
injuries even from light contact with any body part.
Beware of entanglement and severing hazards and possible debris thrown by the
broom.
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 during any maintenance or inspections. Do not
leave the driver’s seat when the loader boom is lifted. Going under a raised
attachment or load
er 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.
Beware of the crushing hazard of the moving broom shaft, always lower the broom
completely, or use appropr
iate supports, if it is necessary to handle the broom while
lifted.
Do not tilt the broom too much upwards. The broom is hinged in a way that allows the
broom to follow the contours of the terrain. When tilted excessively, the broom may
tilt on the loa
der boom and may reach the driver’s zone. Always keep the broom
close to the ground.
Keep in mind that the broom may throw material or objects at high speed. Do not
operate the equipment, if the broom cover is not in place.

7 (30)
.
Shut down the loader and place the attachment to a safe position as shown in Safe
stopping procedure before any cleaning, maintenance, or adjustments.
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. D
o 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 attachment 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 working condition. Seat belt must be used. If there are sp
ecific 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.
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
Risk of tipping over - Avoid overload.
Loader can tip over
when handling
too heavy loads, or because of dynamic
movements caused by driving with and handling of a heavy
load. Do not extend the telescopic boom when the load
approaches the lifting capacity of the loader, or when the
loader boom is in horizontal position. When yo
u notice that
the rear wheels of the loader are about to lift from the ground,
or if the load indicator of the loader (if fitted) signals:
Lower the load calmly and retract the telescopic boom
Avoid sudden changes in speed or direction whenever load is lifted
Use additional counterweights as needed
WARNING
Entanglement hazard - Do not use loose clothing during operation.
Never wear
loose clothing, long scarves, jewellery, or other items that might become entangled with
rotating parts while operat
ing the attachment. If needed, wear a hat to prevent long hair
from coming into contact with the rotating parts.
WARNING

8 (30)
WARNING
Risk of crushing -
Never allow anyone to get under a
lifted attachment or loader boom.
Keep in mind that the
loader boom can be
lowered or tilted even if the engine has
been shut down (crushing hazard). The loader is not intended
to be left to keep a load elevated for longer periods. Always
lower the attachment to a safe position before leaving the
driver's seat.
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.
Wear respirator mask when operating in dusty conditions.
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 dow
n 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 cont
rol
levers to their extreme positions a couple of times.
Prevent starting of the machine, remove ignition key.
Place broom on the ground. If not intending toe immediately continue using the
broom, set the broom storage supports.

9 (30)
4. Techical specifications
Table 2 - Rotary Broom - Specifications
Product number A36067 A35284 A35583
Working width: 1100 mm 1500 mm 2000 mm
Other dimensions: See page 2
Weight: 170 kg 200 kg 260 kg
Brush type: 550 mm, individually replaceable nylon brush discs
Standard slewing system: Mechanical, ±25º,
5 steps Electric, ±25º
Available options: Electric slewing - -
Recommended hydraulic flow: 20-35 l/min 25-40 l/min 25-50 l/min
Maximum input of hydraulic
energy: 50 l/min, 22,5 MPa
(225 bar)
60 l/min, 22,5 MPa
(225 bar)
70 l/min, 22,5 MPa
(225 bar)
Compatible AVANT loaders: See Table 1
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 rememb
er the hazards related to the
equipment. Replace damaged or missing warning labels with new ones.
. ..
A46771 A46772 A46803 A46799 A46806

10 (30)
Attachment identification plate A423234
. ..
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.
Table 3 - Decal locations and warning messages
Decal Warning message
1 A46771 Read instructions before use.
2 A46772 Do not go under a raised attachment or
loader boom; stay away from raised
equipment.
3 A46803 Crushing hazard, floating attachment
bracket and side turning. Keep clear of
moving components.
4 A46799 Beware of thrown objects; keep a safe
distance from the equipment. (5 m), 2
pcs.
5 A46806 Entanglement hazard, do not go near
the broom when in operation. Beware
also of entanglement of clothes or hair.
2 pcs.
6 Identification plate
. ..
Table 4 - Rotary Broom - Main components
1 Frame with Avant coupling brackets
2 Multiconnector holder
3 Side storage supports, 2 pcs
4 Front storage support
5 Rear storage support
6 Floating level indicators
7 Frame levelness indicator
8 Electric side turning actuator
9 Spare shear bolts for turn actuator
10 Watering system fastening point

11 (30)
5. Assembling 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 attach plate on the loader boom and the counterpart on the
attachment.
If the attachment is not locked to the loader, it may detach from the loader and cause a hazardous situation.
The loader must not be driven and the boom must never be lifted when the attachment has not been locked.
To prevent hazardous situations, always follow the coupling procedure shown below. Also remember the
safety instructions shown in this manual. The attachment is mounted to the loader as follows:
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 quick attach plate locking pins 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
additional instructions abou
t the use of the locking system from the relevant
manuals.

Ensure that the hydraulic hoses and the electric harness are not in the way
during installation.
Step 2:
Turn the quick attach plate hydraulically to an obliquely forward position.
Drive the
loader onto the attachment. If your loader is equipped with a
telescopic boom, you can utilise this.

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 raise the
attachment off the ground.

Turn the boom control lever left to turn the bottom section of the quick attach
plate onto the attachment.
Lock the locking pins manually or lock the hydraulic locking.
Always check the locking of both locking pins.

12 (30)
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 attachment 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 lift 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 l
isted in Table 1 on
page , 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 Avant
300-700 series loader with the conventional quick couplers and wish 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 - Neve
r 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.

13 (30)
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 lever towa
rds
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 attach plate, to prevent hose damage and any oil spills. Reinstall the
protective caps on the fittings to prevent impurities 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.

14 (30)
5.2 Electric connection
Electric functions of the attachment:
As standard, the 1500 and 2000 rotary brooms are equipped with turning which is powered by electric
actuator. The electric turning system for the 1100 rotary broom is available as an option.
The electric turning system can be controlled with the standard electric harness that is supplied with the rotary
broom.
If the rotary broom is equipped with electric turning system, the attachment control switch pack is
recommended (optional equipment for loaders).
. ..
5.2.1 To connect the electric harness of the attachment to the loader
Starting from year 2016, there is an integrated electric plug in the multiconnector of all attachments that have
electric functions. However, a separate electric harness is also supplied with the electric turning system, to
make it possible to connect and use it with loaders that are not equipped with Attachment control switch pack.
There are three ways to connect the electric connector, depending on the installed options of the loader:
1. If your loader is not equipped with the
attachment control switch pack:
Use the separate cable kit with a switch that is
supplied with the attachment. Connect this cable to
the 12 V electric socket near the operator's seat of
the loader, and to the electric plug of the
attachment.
1.
Electric plug, connects to the 12 V electric
socket near the operator's seat of the loader.
More information about the power outlet of
the loader can be found in the operator’s
manual of the loader.
2. 2-way switch, returns to middle position
Select the location of the switch in the cab so
that it is ea
sily accessible but will not be used
inadvertently.
This cable with a switch can be used only to
control the rotation of the chute.
3.
Connect to the electric plug of the
attachment.
If the attachment is equipped with a electric
plug that is integrated to the
multiconnector
of the attachment, disconnect the electric
cable from the multiconnector.
Cable harness A34804

15 (30)
2. If your loader is

equipped with the attachment control switch
pack, and
the loader is manufactured in 2016 or later:
The electric sock
et is integrated in the
multiconnector. The electric harness of the
attachment is connected when the multiconnector
is coupled.
Clean both multiconnectors before connecting the
multiconnector.
The separate cable harness A34804 is not needed
when the loader
is equipped with the Attachment
control switch pack.
Attachment control switch pack, loader
manufactured in 2016 or later
3. If your loader is

equipped with the attachment control switch
pack, and
the loader is manufactured in 2015 or before:
There
is an electric socket near the multiconnector
of the loader. Connect the electric plug of the
attachment to the socket of the loader.
The separate cable harness A34804 is not needed
when the loader is equipped with the Attachment
control switch pack.
Attachment control switch pack, loader
manufactured in 2015 or before
. ..
Make sure that electric cables will not get stuck, squeezed, or stretched when the
equipment moves.
With the help of the attachment control switch pack available for the lo
ader, the
attachment control switches are easily accessible at the end of the boom control lever.
More information about the power outlet of the loader can be found in the operator’s
manual of the loader.

16 (30)
5.3 Storage supports
All four storage supports must be lowered when disconnecting the broom, and all four supports must be lifted
before using the broom.
To store the broom, lower it on an even surface,
where it cannot move by accident. Set the
outriggers to lower position first and then lower the
attachment on the ground.
Because of the damped floating mechanism, the
position of the broom, relative to the frame, will
change slowly, and a short waiting time is
necessary before the front and rear outriggers (2 in
adjacent figure) reach below the bristles.
The front support is stored by sliding it down from
the broom, then placing it to store position as
shown in figure.
Always store the broom in a way that no weight is applied on the bristles. Make sure that
unintended slow lowering of the broom d
uring its storage will not cause a crushing hazard
or block the broom from moving. The bristles may bend permanently if weight is left on
them.

17 (30)
.
6. Using the broom
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. Practise the use of the
attachment and its controls in an open and safe area. If you are unfamiliar with the loader in use, it is
recommended to practise its use without any attachments.
WARNING
Entanglement hazard -
Never leave the driver’s seat
when the broom is in operation
. Keep a safe distance
bet
ween the broom and other persons and stop the broom
and lower it down completely whenever others are in
proximity with the broom. Never perform any maintenance or
adjustments if the broom can start by accident. Shut down
the loader engine, turn off auxilia
ry hydraulics and lower the
loader boom before going near the attachment.
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.
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.

18 (30)
.
6.1 Checks before use
Before starting work, remove large items that can’t be collected with the broom from the working area.
Drive carefully on uneven terrain and note the effect of heavy load at the front of the loader to the
stability and handling of the loader.
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. 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.
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.
Remember correct working methods and avoid leaving the driver’s seat unnecessarily.
WARNING
Hazard of thrown objects - Keep bystanders away.
Note that regardless of the
protective housing of the broom, the broom may eject sand,
stones, pieces of wood or
other material far from the broom. Stop the broom immediately if there are others closer
than 3 meters from the broom.
Regularly clean the loader oil cooler core; refer to the operator's manual of the loader for
more instr
uctions. Overheating oil decreases the power and affects the service life of the
hydraulic components of both the attachment and the loader.

19 (30)
.
6.2 Operating the broom
The broom is operated with the auxiliary hydraulics of the loader.
Auxiliary hydraulics control
lever:
(or electric joystick buttons):
Move the auxiliary hydraulics control lever of the loader towards its
locking position to rotate the attachment to its normal operating direction.
Stop the attachment by releasing the lever to neutral position.
The reverse direction is not recommended.
Direction of operation
The broom is intended to rotate only to its
normal operating direction so that the
broom will push material forwards.
For the best performance, the Rotary
Broom should be operat
ed in forward
travel direction.
To prevent damaging the bristles, do not drive with the loader keeping the broom on the
ground without rotating it.
Rotating speed:
Use high engine rpm for best collecting results. Depending on the loader model and drive speed, one or two
hydraulic pumps may be used. Note that unnecessarily high rotating speed will wear the broom down more
quickly, so the speed should be set according to operating conditions, material being handled, and the drive
speed.

20 (30)
Operate the attachment keeping the hydraulic flow within recommended range. Never
exceed maximum allowed input of hydraulic energy.
6.3 Broom floating system and correct operating position
The broom is equipped with a mechanical floating system, which allows the broom to follow the surface of the
terrain without moving the loader boom.
The operation of floating and sweeping performance are greatly affected by the position of the broom. For the
best performance of the broom and long service life, the broom should rest on the ground by it’s own weight.
The optional floating system of the loader should be switched off.
Setting the correct operating position helps to ensure that the broom will operate most
effectively. After the broom is set to correct operating po
sition, it is advisable to lift or
lower the broom by only using the lifting and lowering movements of the loader boom
and not tilt the broom forward or backward. In this way, the broom will remain in its
correct operating position and can be lowered down quickly.
There are two red position indicators on the broom:
1.
Frame levelness indicator
Setting the broom frame in level with the ground helps to
ensure that full length of the broom is in contact with the
ground evenly.
Level position is important for t
he best performance of
the broom especially when set to slewing position.
2.
Indicators 2 help to set the boom to correct height, so
that the broom shaft can move effectively up and
down
On Rotary Broom 1100 there is one indicator on the
right side of the fra
me, on models 1500 and 2000 there
is one indicator on each side of the frame.
The broom should be set to its correct operating position by
operating the boom control lever of the loader from the
driver’s seat just before starting the broom.
Once the correc
t position has been set, use only the lift
function to lift the broom and avoid tilting it. This way it is
easy to lower the broom quickly to level position.