Avantco A21242 User manual

Sand spreader, rear mount 2013 1
Avant Tecno Oy 2013 Copyright all rights reserved
Please read this manual carefully before using the equipment, and follow all
instructions.
Keep this manual for later reference.
Operator’s
Operator’sOperator’s
Operator’s
manual for Attachment
manual for Attachmentmanual for Attachment
manual for Attachment
S
Sa an nd d S Sp pr re ea ad de er r
R
RE EA AR R M MO OU UN NT T
1280 mm Rear mount Sand spreader for 300-700-series loaders: A21242

Sand spreader, rear mount 2013 1
Avant Tecno Oy 2013 Copyright all rights reserved
Dimensions, Sand spreader A21242:

Sand spreader, rear mount 2013 1
Avant Tecno Oy 2013 Copyright all rights reserved
CONTENTS
1. Foreword...............................................................................................................................4
2. Designed purpose of use ......................................................................................................5
3. Safety instructions for using the sand spreader.....................................................................6
4. Technical specifications ........................................................................................................9
4.1. Safety labels and main components of the Sand Spreader ............................................................ 9
5. Assembly of the sand spreader...........................................................................................11
5.1. Attaching the sand spreader to the loader.................................................................................... 11
5.2. Mounting spreader to rear lift device or rear mount bracket.......................................................... 12
5.3. Connecting and disconnecting hydraulic fittings........................................................................... 12
5.4. Uncoupling and storage of the sand spreader.............................................................................. 14
6. Instructions for use..............................................................................................................15
6.1. Checks before use ...................................................................................................................... 15
6.2. Operating the spreader................................................................................................................ 16
6.3. Adjusting the spreader................................................................................................................. 16
6.4. Clogging of spreader................................................................................................................... 17
7. Maintenance and service.....................................................................................................17
7.1. Checking hydraulic components.................................................................................................. 17
7.2. Cleaning and lubrication.............................................................................................................. 18
7.3. Drive chain.................................................................................................................................. 18
8. Warranty terms....................................................................................................................19
Appendix: EC Declaration of Conformity

4(12)
1. Foreword
Avant Tecno Oy would like to thank you for your purchase of this AVANT attachment. It has been designed
and manufactured on the basis of years of experience and product development. 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:
This notice mark 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.
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 and
attachment 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 the retailer or manufacturer.
Due to continuous product development, some of the details in this manual may differ from your equipment.
Original instructions.
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.
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.
NOTICE

5(12)
2. Designed purpose of use
This AVANT Sand/salt spreader is an attachment that has been designed and manufactured to be used with
AVANT multi purpose loaders. The spreader is designed to be mounted on the back of the loader models as
listed in Table 1, but can be also used normally when mounted to the quick attach system on the loader
boom. The spreader is intended for fast and efficient spreading of sanding gravel, crushed rock, salt or other
small fragmented material suitable for sanding.
The spreader can be conveniently mounted on the rear mount stand or rear hitch, making it possible to
mount another attachment to the loader boom, such as a bucket or a dozer blade. This makes professional
property maintenance more efficient. The spreader is operated by a hydraulic motor and is equipped with a
mixing shaft that prevents clogging of material. When mounted on the loader boom, it is easy to use the
spreader accurately even at tight areas.
Mounting the spreader to the back of the loader makes it necessary to have double acting rear hydraulics
outlet on the back of the loader and a rear hitch device of rear mount bracket. Because the weight added to
back of the loader by the spreader, the front of the loader may become too light and the front wheels may lift
off the ground. To limit tilting of the loader, the spreader is equipped with stabilizing wheels. When using a
rear mounted spreader, a bucket or heavier attachment must be mounted on the loader boom to maintain
the balance of the loader. If the loader is also equipped with rear counterweight, it may not be possible to fill
the spreader to its maximum capacity.
The attachment has been designed to require as little maintenance as possible. The operator can perform
regular maintenance tasks. However, all repair work can’t be performed by the operator, and demanding
repair and maintenance operations, such as servicing or replacing hydraulic components, must be left for
professional service technicians. All maintenance work must be done using proper safety equipment. Spare
parts must be similar to original specifications, which can be ensured by using only original Avant spare
parts.
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.
Model 216
218
220
313S
320S
320S+
419
420
520
525LPG
R28
R35
528
630 635 640 745 750
Front mount to quick
attach plate of loader
boom
- - -
•
••
• •
••
• •
••
• •
••
•
Rear mount to rear lift
system or mounting
bracket
- - - -
(•)
(•)(•)
(•) •
••
• •
••
•
When mounting the spreader to the back of the loader, a sufficiently heavy attachment
must be mounted to the front to maintain balance of the loader. Rear counterweights
can’t be used.
Table 1 –Sand spreader A21242 compatibility with Avant loaders

6(12)
3. Safety instructions for using the sand spreader
Please bear in mind that safety is the result of several factors. The loader-attachment combination is highly
powerful, and improper or careless use may cause serious personal injury or property damage. Due to this,
you should carefully familiarise yourself with the manuals of both the loader and the attachment before
starting operation. Do not use the attachment if you have not familiarised yourself with its operation and the
related hazards.
Misuse, careless use, or using an attachment that is in bad condition may cause
serious injuries. Familiarise yourself with the controls of the loader and coupling and
safe operation of the attachment at a safe area. Become familiar especially with how
to stop the equipment in a safe manner. Read the following safety precautions
carefully.
Read all safety instructions carefully before handling the attachment
•When attaching the attachment to the loader, ensure that the locking pins of
the loader's quick attach plate are positively in the lower position and that
they have locked the attachment to the loader.
•The Sand Spreader is to be used by one person at a time. Do not go near a
running attachment or allow others to approach the area where the machine is in
operation.
•Never leave the driver’s seat when the spreader is running or when the auxiliary
hydraulics control lever of the loader is locked on. Keep a safety distance of at
least one metre between activated sand spreader and any person in vicinity.
•Make sure that an uncoupled attachment is properly supported. Unmount the
spreader carefully and use the support stands of the spreader. Ensure that the
spreader is adequately supported during all maintenance, service, or adjustment
tasks.
•Keep hands and feet away from moving parts. Beware of entanglement hazard of
a running spreader. Any inspection, cleaning, or clearing of blockages must be
done carefully. Always stop the attachment following the safe stopping procedure
before reaching inside the spreader.
•Stop the spreader and shut down loader engine when filling the spreader.
•Always transport the spreader as low and close to the machine as possible to
keep the centre of gravity low and for the best stability. On slippery areas drive
calmly and deliberately. Operate the controls of the loader slowly and smoothly
especially on inclined surfaces.
•If mounted on the loader boom or rear lift device, lower the attachment firmly on
the ground before leaving the driver’s seat. Make sure that the attachment is
properly supported during maintenance or inspections. Set the outriggers of the
attachment always when unmounting the attachment from the loader. Never
leave the driver’s seat when the attachment 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 by other person operating the controls of the loader.
•Follow safe stopping procedure before any maintenance or adjustments. Before
clearing blockages, the attachment must always be stopped following safe
stopping procedure, to prevent unintended starting or moving of the spreader
once the blockage has been cleared.

7(12)
•Pay attention to the surroundings and any other persons and machines moving in
the vicinity. Pay attention to the contours of the terrain as well as other hazards,
such as slippery surfaces, loose rocks, or branches and trees that could reach
the driver's area.
•Make sure to use only an attachment that is in good operating condition. Perform
daily inspections and read the instructions regarding service and maintenance in
this manual. Never operate the attachment if the hydraulic systems of both the
attachment and the loader are not completely intact. Check the condition of the
spreader and mixing shafts regularly.
•Do not remove the protective grille in the spreader or modify the attachment in
any other way that would affect its safety.
•Make sure that the loader is equipped with necessary safety equipment, and that
they are in order. Seat belt must be used. If there are specific risks at the
operating area, appropriate safety equipment must be used. Wear a respirator
mask when handling dusty materials.
•Also read the safety instructions of the loader from the operator’s manual of the
loader. Get familiar with the controls of the loader and how to drive it safely, and
also note the effects that slippery surfaces pose to the handling charasteristics of
the loader.
Familiarize youself with the controls and handling of the loader at a safe area. Pay
particular attention to safe stopping of the attachment and the loader. Keep in mind that
the weight of the spreader and slippery surfaces effet the manoeuvreability and
handling of the loader.
A running spreader or activated hydraulic circuit creates hazards of entanglement and
crushing near the spreader. Never try to reach the mixing or spreader shafts manually;
the remaining sand in the spreader must be mixed with suitable tools. Removing the
protective grille inside the spreader is allowed only when performing maintenance tasks
with the spreader hydraulically disconnected. The spreader must be stopped folloeing
the safe stopping procedure before going near it.
Safe stopping of the equipment, before going near the spreader
Always stop the spreader following safe stopping procedure before going near the
attachment. Safe stopping procedure prevents unintentional movements of the
spreader when filling or when clearing blockages. Never go under a raised loader
boom or the attachment. Note that the loader boom can move down even if the
engine of the loader is turned off. Safe stopping procedure:
•Stop the attachment and the loader.
•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.
•Prevent starting of the machine, remove key from ignition.

8(12)
Remember to wear proper protective clothing:
•The noise level at the driver's seat may exceed 85 dB(A) depending on use and
operating conditions. Wear hearing protection while working with the loader.
•Wear safety boots while working with the loader.
•Wear protective gloves.
•When handling hydraulic hoses or components, wear also safety goggles.
•Do not wear loose clothing, scarves, or jewellety, that may get entangled with the
rotating parts of the spreader.
?

9(12)
4. Technical specifications
Table 2 – Rear mount sand spreader speci ications
Product number: A21242
Working width: 1030 mm
Total width: 1280 mm
Weight: 225 kg
Volume: 280 l
Maximum input of hydraulic energy:
40 l/min,
22,5 MPa (225 bar)
Air pressure in support wheels:
2,0-2,5 bar
Suitable AVANT loader models: See Table 1
Dimensions: Page 2
4.1. Sa ety labels and main components o the Sand Spreader
Listed below are the labels and markings, which must be visible on the equipment. Replace the warning
labels, if they have become unclear or if they have detached completely. New labels are available via your
retailer or contact information provided on the cover.
The warning labels contain important safety information and they help to identify and
remember the hazards related to the equipment. Replace damaged or missing
warning labels with new ones.
A46771 A46772 A46801

10(12)
Table 3 – Decal warning messages and locations
Decal Explanation
A46771 Read instructions before use.
A46772 Do not go under a raised attachment
or loader boom; stay away from
raised equipment.
A46801 Entanglement hazard, keep clear of
rotating parts. Stop the attachment
before leaving the driver’s seat. Make
sure protective guard (3) and drive
chain cover (6) are fitted.
Attachment identification plates
1 Quick coupling plate
2 Cover doors
3 Safety grille to prevent reaching to rotating
parts
4 Support wheels
5 Outriggers
6 Drive chain cover
7 Bearings of spreading and mixing shafts
Identification plate of the attachment
Table 4 – Main components o the sand spreader

11(12)
5. Assem ly of the sand spreader
The sand spreader is ready for use as delivered. Attach the attachment and its hydraulic hoses to the loader
as instructed below.
If using the spreader as mounted to the back of the loader, refer to instructions about using the rear lift
device and rear auxiliary hydraulics outlet from the operator’s manual of the loader. The same overall
mounting procedure shown below must be followed.
5.1. Attaching the sand spreader to the loader
Mounting the attachment to the loader is quick and easy, but it must be done carefully. An attachment that
has not been locked may come off from the loader and cause hazardous situations. The attachment is
mounted to the loader boom by using the quick attach plate and the counterpart on the attachment. In the
worst case, the attachment may slide onto the driver along a raised boom. For this reason, the attachment
must under no circumstances be raised to a height of over one metre when it has not been locked. To
prevent hazardous situations, always follow the attachment mounting instructions provided in the following
pages. Also remember the safety instructions in Section 3 and the instructions provided in the operator’s
manual of the loader.
Step 1:
•Lift the quick attach plate locking pin / 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 about the use of the locking system from the relevant
manuals.
•Ensure that the hydraulic hoses are not in the way during installation.
Step 2:
•Turn the quick attach plate hydraulically to an obliquely forward position
(manual tilt on rear lift device).
•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 (tilt rear lift plate manually).
•Lock the locking pins manually or lock the hydraulic locking.
•Always ensure positive locking of pins.

12(12)
?
An attachment that has not been completely locked to the
loader may fall on the boom or operator, or under the
loader during driving, causing loss of control of the
loader. Before moving or lifting the attachment, make
sure that the locking pins are in the lower position and
come through the fasteners on both sides. Never move or
lift an attachment that has not been fully locked.
5.2. Mounting spreader to rear li t device or rear mount bracket
Follow the same steps as shown previously in Chapter 5.1. Ensure that the spreader will remain stable when
mounting it. When mounting to rear mount bracket, suitable lifting straps and equipment must be used.
Ensure that a rear mounted spreader does not cause the front of the loader to become
too light, so that the front wheels could lift from the ground. Mount a bucket or heavier
attachment to the front of the loader for safe and efficient operation.
5.3. Connecting and disconnecting hydraulic ittings
The rear mount spreader is equipped with separate quick couplings for connecting to rear outlet of loader. By
using the multiconnector adapter A414508 the spreader can be easily mounted to the loader boom allowing
temporary use. If you wish to change the type of the couplings, contact your Avant dealer or service point for
instructions or installation service.
Keep all fittings as clean as possible; use the protective caps for the quick
couplings 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 them on top of the equipment.
Conventional quick couplings
Multiconnector adapter A414508
NOTICE

13(12)
?
Conventional quick couplings:
Before connecting or disconnecting the standard quick couplings, the residual pressure must be released as
shown below. The conventional quick couplings will not connect, if there is pressure in the hydraulic system.
To connect or to disconnect the standard quick couplings, move the collar at the end of the female fitting.
The hoses should be connected so that the fitting equipped with a coloured cap is connected to the
corresponding fitting of the loader. Note that the protective caps on the loader and the attachment can be
fastened to each other during operation to reduce the accumulation of dirt. When disconnecting the standard
quick couplings a small amount of oil may drip from the couplings. Wear protective gloves and have some
cloth at hand to keep the equipment clean.
Never connect or disconnect quick couplings or other hydraulic components while the
system is under pressure or if the auxiliary hydraulics control lever is locked on.
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 burns or other injuries.
Make sure that all three quick coupling fittings are properly connected, otherwise
the hydraulic motor of the attachment may get damaged.
Connecting or disconnecting the multiconnector system:
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. Connect and lock the multiconnector by turning
the lever 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, turn off the auxiliary hydraulics of
the loader, and unlock the multiconnector. To unlock, push the knob on the
side of the connector, and turn the lever to disconnect.
Releasing residual hydraulic pressure:
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 to it’s extreme positions
before disconnecting the couplings. If the fittings will not connect to the loader, the residual pressure must be
released. The residual pressure must be released before handling the rotating components of the
attachment and before storage of the attachment.
NOTICE

14(12)
5.4. Uncoupling and storage of the sand spreader
Uncouple and store the spreader on level surface,
so that it will stand firmly on its two outriggers and
support wheels. Lower the attachment so that the
support wheels touch the ground lightly, and drive
the loader to turn the support wheels on the side of
the quick coupling plate (or turn wheels manually).
Set and lock the outriggers into storage position.
Make sure that the spreader will stay stable when
uncoupling it and during storage.
Storing the spreader with material inside it may
cause the material to stick together, leading to poor
performance. Close the spreader doors for
storage. The best storage place for the attachment
is an area that is protected from rain and direct
sunlight, making freezing of sand less likely. Clear
most snow from the top of the spreader, so that
melting and refreezing snow will not clog the
spreader. Climbing on the spreader is prohibited.
Service the spreader before longer storage
periods, read instructions concerning maintenance
and service from Chapter 7.
When uncoupling the attachment from the loader, always disconnect the
hydraulic fittings first before unlocking the quick attach plate, to prevent hose
damage and any oil spills. Reinstall the protective caps on the fittings to prevent
dirt from entering the hydraulic system. Set the hoses on the bracket on the
attachment, or onto the top of the attachment; never leave hoses lying against
the ground.
An unmounted spreader may tip
over. Make sure that outriggers
and support wheels are set
properly for storage. Keep a safe
distance to the spreader and never
climb on the spreader. For the best
stability, it is recommended to use
the spreader until it is empty, or to
empty it manually before storing it.
NOTICE

15(12)
6. Instructions for use
Check the attachment and the operating area once more before starting work. Quick inspection of the
equipment before starting to use it is part of ensuring safety and the best performance of the equipment.
Practise the use of the spreader at an open and safe area. If you are unfamiliar with the loader model in use,
it is recommended to practice its use without any attachments.
Beware of hazard of entanglement near the rotating parts of
the spreader. Never leave the driver’s seat, if the auxiliary
hydraulics control lever is locked on, or if the spreader or its
parts can move unintentionally. Stop the spreader and the
loader following the safe stopping procedure before going
near the attachment. Always use suitable tools to clear
blockages or clogs, never remove the protective grille from
inside the spreader, and never try to reach below the grille
or spreader shafts manually. Make sure the grille is in its
place inside the spreader.
6.1. Checks be ore use
■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.
■Check the condition of the mixing and spreading shafts, and that they can rotate freely.
Check that there is no string or other foreign material coiled around them.
■Check that the drive chain cover is securely in its place on the side of the spreader. Using
the spreader without the guard in its place is prohibited. Check the drive chain if the spreader
makes loud noise during operation.
■Lift and lock the outriggers to upper position always when using the spreader.
■Before starting work, remove larger obstacles from the working area. Remember correct
working methods and avoid leaving the driver’s seat unnecessarily.
■Drive carefully on uneven terrain and note the effect of heavy load at the rear or at the front
of the loader to the stability and handling of the loader.
■Ensure that the loader and the attachment are used in a safe and intended manner. Operate
the controls of the loader only when sitting on the driver's seat. Do not allow children to
operate the machine.
Check before use that the drive chain protective cover is
fastened in its place. Operating the spreader is prohibited, if
all covers are not in place.

16(12)
6.2. Operating the spreader
Filling the spreader:
Fill the spreader only when it is firmly attached to the loader. Lower the spreader on the ground and observe
that the spreader and loader might tilt when adding load to spreader. Avoid staying directly in front of the
spreader. Stop the spreader before going near it.
The spreaders work the best with crushed rock or gravel that consists of homogenous max. 6 mm grains.
Packed or frozen sand or gravel can clog the spreader regardless of the mixing shaft. When finished
sanding, do not leave material in the spreader, as the material may clod or freeze and using the spreader the
next time may be more difficult.
Starting and operating the spreader:
Start the spreader by turning the auxiliary hydraulics control lever of the loader towards its locking position,
while the loader engine is set to low rpm. The auxiliary hydraulics control lever or switch is indicated in the
operator’s manual of the loader. Keep the spreader in upright position near the ground surface, keeping in
mind that the support wheels must not touch the ground continuously. Generally, the spreader should be
operated using the 1-pump setting of the loader auxiliary hydraulics.
6.3. Adjusting the spreader
The spreading rate depends on the type of material, loader engine rpm, and setting of the spreader. There is
a setting to adjust the spreading rate according to most commonly used sanding material and driving style.
The spreading function is designed so that a rubber plate (6) is pressed against spreader shaft (7) by a
spring plate assembly (5).
The general spreading rate of the spreader is adjusted by changing the position of the spring plate assembly
(5), by changing the position of its fastening bolts (1 and 2). Notice that removing the fastening bolts will
cause the sand to drain from the spreader, so the adjustment should be made to an empty spreader. There
are two options for the setting according to the position of the setting flanges. The smaller spreader rate
(option 1) is set when the spring plate assembly is tightened more against the spreader shaft. Make sure that
the spring assembly plate will not spring away from the machine, stay at the side of the spreader when
removing fastening bolts.
?
Option 1:
Lower spreading rate
Option 2:
Higher spreading rate

17(12)
6.4. Clogging o spreader
Freezing or arching of the material inside the spreader can lead to poor spreading performance, but
complete blocking is unlikely to occur when using normal spreadable materials. The material inside the
spreader can be mixed with a shovel, which usually is enough to clear any blockage. Follow safe stopping
procedure before going near the spreader. Keeping the material protected from rain is important for efficient
operation. Mixing material with salt may reduce or prevent freezing. Never remove the protective grille from
the spreader, always use suitable tools. Also, do not hit the spreader against the ground to prevent
damaging the spreader.
7. Maintenance and service
Continuous maintenance of the spreader includes regular cleaning, monitoring the condition of rotating parts
and regular lubrication. Check the material left in the spreader and remove any rocks or clogged material. If
the spreader makes unusual noise, stop the spreader, empty it and check the mixing and spreader shafts as
well as the chain drive.
Ensure that the attachment is properly supported during all inspections, adjustments
or maintenance work. Ensure the support also when the spreader is mounted to the
loader; note that the loader boom and the rear lift device may move even if the
engine is not running.
7.1. Checking hydraulic components
Check the condition of the hydraulic hoses and components when the engine has been turned off and the
pressure has been relieved. Do not use the equipment, if you have discovered a leak in the hydraulic system
of the attachment or the loader. Leaking hydraulic fluid may penetrate skin and cause serious injuries. Seek
medical attention immediately in case hydraulic fluid penetrates the skin. Wash any part of body that has
been in contact with hydraulic oil carefully with water and soap. Hydraulic fluid is also harmful to the
environment and any leak to the environment must be prevented. Repair all leaks immediately after
detecting them; a small leak can quickly grow into a big one. Operate the attachment only with type of
hydraulic oil that is accepted for use in Avant loaders.
Never handle hydraulic components when the
hydraulic system is pressurized, since a fitting
may break or become loose and the released
oil may cause serious injuries. Do not use the
equipment, if you have discovered a fault in the
hydraulic system.
Check hoses visually for cracks or abrasions. If there are signs of leaks, to check a component, hold up a
piece of cardboard in the area where a leak is suspected. Do not use hands to search for leaks. Monitor the
wearing of the hoses and stop the use, if the surface layer of any hose has worn off. Check the routing of the
hoses; adjust the hose clamps to avoid abrasion to the hoses. The hoses have limited service life, which is
marked on the hoses. After the date marked on the hoses, they should be replaced with new ones.

18(12)
Finding any of these faults means that the hydraulic hose or component must be replaced. Spare parts are
available from your nearest AVANT retailer or authorized service point. Leave the repair work to professional
service technicians, if you don’t have adequate knowledge and experience about hydraulic assemblies and
how to perform the repairing safely.
7.2. Cleaning and lubrication
The spreader should be cleaned regularly to prevent accumulating dust from freezing or clogging the
machine. If ice builds up heavily preventing the normal use of the blower, defrost the attachment in a warm
area, as using chemicals may cause damage to the hydraulic hoses. You may use a pressure washer and
mild detergent to wash the spreader. Avoid spraying directly at the electric or hydraulic components or using
solvents when washing. In addition, mind the labels on the attachment. Lubricate the lubrication point on the
bearings after washing.
Clean the attachment before long storage periods, touch up the paint where needed and grease the
lubrication point to prevent rust damage. Service the drive chain as shown in Chapter 7.3. Ensure that the
attachment is supported during maintenance.
Lubrication:
There are lubrication points at the bearings of the mixing and spreading
shafts. Additionally, there are lubrication points on the vertical axles of the
support wheels, which should be lubricated every 20 hours of use. Clean
the end of the nipple before greasing. Only add the grease an amount of
a couple of grease press pushes at a time.
Lubricant must be added approximately every 7
to 10 operating hours.
7.3. Drive chain
The hydraulic motor is maintenance free. There is a chain drive between the motor and mixing and
spreading shafts. The chain should be lubricated regularly. Remove the protective cover of the drive system
and oil the chain after every 20 to 40 hours of operation. Clean the cover and the surroundings of the chain
and check the free play of the chain. The chain play should be about 0,5 - 1 cm when measured on its
longest run between sprockets. If necessary, adjust the chain by moving the base of the hydraulic motor.
Secure the protective cover back to its place after maintenance procedures.
NOTICE

19(12)
8. Warranty terms
Avant Tecno Oy grants a warranty of one year (12 months) from the date of purchase for the attachment it
manufactures.
The warranty covers repair costs as follows:
•Work costs are covered, if the repair is not performed at the factory.
•The factory replaces any defective components or consumables.
The factory may reimburse the price of components purchased by the customer in special cases that have been agreed in
advance.
The warranty does not cover:
•Normal maintenance work or parts and consumables required for it.
•Damages caused by unusual operating conditions or ways of use, negligence, structural changes made without the
consent of Avant Tecno Oy, use of non-original parts or lack of maintenance.
•Consequences of a defect, such as interruption of work or other possible additional damages.
•Travel and/or freight costs caused by the repair.

Sand spreader, rear mount 2013 1
EY-vaatimustenmukaisuusvakuutus
EG-försäkran om överensstämmelse
EC Declaration of Conformity
EG-Konformitätserklärung
Valmistaja / Tillverkare / Manufacturer / Hersteller: AVANT TECNO OY
Osoite / Adress / Address / Adresse: Ylötie 1
33470 YLÖJÄRVI, FINLAND
Vakuutamme täten, että alla mainitut tuotteet täyttävät konedirektiivin turvallisuus- ja terveysvaatimukset (direktiivi
2006/42/EY muutoksineen). Seuraavia yhdenmukaistettuja standardeja on sovellettu:
SFS-EN ISO 12100, SFS-EN ISO 4413, SFS-EN 13021
Vi försäkrar härmed att nedan beskrivna produkter överensstämmer med hälso- och säkerhetskrav i EG-maskindirektiv (EG-
direktiv 2006/42/EG som ändrat). Följande harmoniserade standarder har tillämpats:
SFS-EN ISO 12100, SFS-EN ISO 4413, SFS-EN 13021
We hereby declare that the products listed below are in conformity with the provisions of the Machinery Directive (directive
2006/42/EC as amended). The following harmonized standards have been applied:
SFS-EN ISO 12100, SFS-EN ISO 4413, SFS-EN 13021
Wir erklären hiermit, dass die nachstehend aufgeführte Maschine konform ist mit den Bestimmungen der EG-
Maschinenrichtlinie (EG-Richtlinie 2006/42/EG mit Änderungen). Die folgende harmonisierte Normen wurden angewandt:
SFS-EN ISO 12100, SFS-EN ISO 4413, SFS-EN 13021
Kuvaus: Avant-kuormainten kanssa käytettävä hiekoitin
Beskrivning: Sandspridare; arbetsredskap för Avant lastare
Description: Sand spreader; attachment for Avant loaders
Beschreibung: Sandstreuer; Anbaugerät für Avant Radlader
Mallit / Modeller / Models / Modellen:
Avant 300-700-series
Hiekoitin
Sandspridare
Sand spreader
Sandstreuer
A21242
Allekirjoitus / Namnteckning / Signature / Unterschrift: ____________________ 18.12.2013 Ylöjärvi, Finland
Risto Käkelä,
Toimitusjohtaja / Verkställande direktör /
Managing Director / Geschäftsführer