Avantco A21245 User manual

4 in 1 Bucket
2019 1
Operator's Manual for Attachment
4 in 1 Bucket
Product number
Straight edge
With teeth
1100 mm
A21245
A21249
1280 mm
A21156
A21184
1400 mm
A21266
A21269
1450 mm
A428472
A428508
1600 mm
A36906
A37248
English
A432954 2019 1 EN 2018-
www.avanttecno.com

4 in 1 Bucket 2019 1

4 in 1 Bucket 2019 1
CONTENTS
1. FOREWORD ........................................................................................................................................ 4
Warning symbols used in this manual ...................................................................................................................................5
2. DESIGNED PURPOSE OF USE.......................................................................................................... 6
3. SAFETY INSTRUCTIONS FOR USING THE ATTACHMENT...................................................... 7
3.1 Safe shutdown procedure ........................................................................................................................................9
3.2 Personal protective equipment...............................................................................................................................10
4. TECHNICAL SPECIFICATIONS ....................................................................................................... 11
4.1 Safety labels and main components of the attachment ....................................................................................12
5. ASSEMBLING THE ATTACHMENT................................................................................................. 13
5.1 Connecting and disconnecting hydraulic hoses..................................................................................................14
6. INSTRUCTIONS FOR USE ................................................................................................................ 16
6.1 Checks before use .....................................................................................................................................................17
6.2 Using a bucket.............................................................................................................................................................17
6.3 Material handling.........................................................................................................................................................19
6.4 Operation with the tilt adapter..............................................................................................................................20
6.5 Storing the attachment .............................................................................................................................................20
7. MAINTENANCE AND SERVICE ....................................................................................................... 21
7.1 Inspection of hydraulic components .....................................................................................................................21
7.2 Cleaning the attachment...........................................................................................................................................22
7.3 Inspection of metal structures................................................................................................................................22
7.4 Lubrication ...................................................................................................................................................................22
8. WARRANTY TERMS .......................................................................................................................... 23

4 (26)
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 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 © 2020 Avant Tecno Oy. All rights reserved.

5 (26)
.
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 obser
ve the instructions accompanying the symbol can lead to equipment
breakdown or other property damage.

6 (26)
2. Designed purpose of use
The AVANT 4 in 1 buckets are attachments which are intended to be used with AVANT multi-purpose loaders
that are shown in Table 1. They are versatile buckets for general earth-moving tasks, material handling,
levelling, and snow clearing work. The 4 in 1 bucket is equipped with two hydraulic cylinders which open the
bucket, making it possible to use the bucket very efficiently as a dozer blade, leveller, or as a grab to pick
rocks etc. The opening feature can also be used to empty the bucket at a higher level. The buckets are
available with straight edge or with teeth.
The bucket is not intended to be used with additional lifting straps or other lifting equipment. Never attach any
type of lifting accessory to the bucket or the loader boom. The bucket must not be used as a lifting platform or
to transport persons. Never allow persons to climb on the bucket or stay under or directly in front of the
bucket.
Various width options are available to best suite each task and loader model. When choosing a bucket, the
intended use of the bucket, and the model of the loader should be considered, as shown in Table 1. If the
loader is fitted with other than standard tyres, or differs from original specifications, consult your Avant dealer
to choose the best bucket.
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.
Compatibility with Avant Loaders
Compatibility recommendations are based on the width of the loader and available lifting capacity. Do not use
too wide bucket when handling heavy loads, as the actual breakout force (bucket tilting capacity) decreases
with wide buckets and the overall performance will decrease. To estimate the lifting capacity of the loader the
Table 5 can be used together with the load diagram shown in the operator’s manual of the loader.
Table 1 - 4 in 1 Bucket - Compatibility with Avant loaders
Avant
220 series 2
225
225LPG
313S
320S
320S+
419
420
423
520
R20
523
e5
e6
525LPG
R28
528
630
R35
635
640
745
750
755i
760i
850
860i
A21245 A21249 1100 mm - (•) ••••(•) - -
A21156 A21184 1280 mm - (•) (•) (•) •••••
A21166 A21269 1400 mm - - - - (•) (•) •••
A428472 A428508 1450 mm - - - - (•) (•) •••
A36906 A37248 1600 mm - - - - - - •••
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 (26)
3. Safety instructions for using the attachment
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 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 4 in 1 Bucket 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.
Sudden movements can cause the loader to tip over - Operate the controls of
the loader in a slow and calm manner.
Be careful when lifting load to high level or
lifting load from high. Avoid sudden changes in speed or dire
ction to maintain
balance of the loader especially when handling heavy loads. Drive slowly and
carefully especially on inclined terrain or slippery surfaces.
Risk of tipping over - Keep loads close to ground while driving. Carrying heavy
loads can shift
the centre of gravity of the loader and lead to tipping over of the
loader. For the best stability always transport loads as low and close to the loader as
possible, with the telescopic boom completely retracted, to keep the centre of gravity
low.
Risk of crushing - Never go or allow anyone else to go under the loader boom
or attachment. The stability of the loader may change when leaving the driver’s seat,
leading to tipping over of the machine. Always remember that the boom may lower
unexpectedly due
to loss of stability, mechanical fault, or if another person operates
the controls of the loader, leading to crushing hazard. The loader is not intended to
be left to keep a load elevated for longer periods. Lower the attachment firmly on the
ground before leaving the driver's seat and never allow anyone to be under the boom
or attachment.
Keep the loader articulation in straight position when handling heavy loads. When
turning the articulation, the loader may tilt forward.
Observe maximum load indicated in the operator’s manual of the loader. Be
especially careful when the load sensor indicator is activated, if your loader is fitted
with a load sensor system.
Make sure that the surface can bear the total load. Also follow the correct tyre
pressure settings.

8 (26)
.
WARNING

Make sure that overhead clearance is sufficient. Hitting an overhead obstacle may
cause the loader to tip over. Keep a safe distance from electric cables, lamps, or
other electric systems; hitting live parts may cause electric shock.
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.
Ensure that ventilation is sufficient when operating indoors. Do not operate the loader
in closed spaces regardless of the engine or fuel type. Exhaust gases may
concentrate to hazardous levels.

Never use the attachment to lift or to transp
ort persons or as any kind of work
platform even temporarily.
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.
Shut down the loader and place the attachment to a safe position as shown in Safe
stopping procedure before any cleaning, maintenance, or adjustments.
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 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.
Observe the local regulations concerning the use of the equipment on public roads. The
loader may need to be registered for road use. Contact your local Avant dealer or local
authorities for more information.
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.

9 (26)
WARNING
Pinching hazard -
Keep hands and feet away from
moving parts.
Set the bucket to a safe position (closed),
before leaving the driver's seat as
described in this manual.
Operate the attachment only from the driver’s seat. Never
climb on the bucket.
3.1 Safe shutdown procedure
Safe stopping of the attachment, before going near the attachment:
WARNING
Always stop the attachment following safe s
topping 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:
Set the bucket to a stable position (bucket closed).
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 (26)
3.2 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.
When working at construction sites, a safety helmet is recommended and may
be mandatory in addition to the falling objects protective structure (FOPS) on
the loader. Find out about other necessary safety equipment at your specific
work site.
If other machines are operating at the same area, wear high visibility clothing.
Wear respirator mask when operating in dusty conditions.
WARNING
Silica dust warning. Prolonged exposure to crystalline silica can cause serious
or fatal
respiratory disease. Occupational health and safety officials recommend limiting
exposure to dust that is present at most earth-
moving and many other work sites. Avoid
spreading of dust where possible, keep loader cabin clean from dust, and use re
spiration
mask when necessary.

11 (26)
4. Technical specifications
Table 2 - 4 in 1 Bucket - Specifications
Product number A21245 A21249 A21156 A21184 A21266 A21269 A428472 A428508
Working width: 1100 mm 1280 mm 1400 mm 1450 mm
Type: Straight
edge
With
teeth
Straight
edge
With
teeth
Straight
edge
With
teeth
Straight
edge
With
teeth
Weight: 152 kg 152 kg 175 kg 185 kg 192 kg 202 kg 247 kg 259 kg
Volume*: 155 l 175 l 210 l 300 l
Maximum input of
hydraulic energy: 22,5 MPa (225 bar)
Compatible AVANT
loader models: See Table 1
Product number A36906 A37248
Working width: 1600 mm
Type: Straight
edge
With
teeth
Weight: 257 kg 267 kg
Volume*: 335 l
Maximum input of
hydraulic energy: 22,5 MPa (225 bar)
Compatible AVANT
loader models: See Table 1
*Volume is heaped capacity without taking into account the upper part of the rear grille

12 (26)
.
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.
Attachment identification plate
A46771 A46772 A46803
Table 3 - Decal locations and warning messages
Decal Warning message
1 A36771 Misuse hazard - Read instructions before
use.
2 A36772
Crushing hazard - Do not go under a
raised attachment; stay away from raised
equipment.
3 A36803
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 Attachment identification plate
Table 4 - 4 in 1 Bucket - Main components
1 Frame with quick coupling brackets
2 Bucket opening cylinders (2 cylinders)
3 Reinforced cutting edge or teeth
4 Grille
5 Multi connector holder
6 Multi connector hydraulics coupling

13 (26)
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 i
nstructions about 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.

14 (26)
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
au
tomatic 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 a
nd
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 at
tachment. 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 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 -
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 hy
draulic 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.

15 (26)
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 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, tur
n 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 pr
otective 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.

16 (26)
6. Instructions for use
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.
WARNING
Risk of tipping over - Avoid overload.
Loader can tip over
w
hen 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 posit
ion. When you 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
Risk of falling from height and crushing under bucket or
loader -
Never use a bucket as a lifting platform or to
carry people. Never use the loader or its attachments to lif
t
persons or as any kind of work platform even temporarily.
Never climb on the attachment.
Always lower the bucket on the ground before leaving the
driver's seat. The loader is not intended to hold loads lifted for
longer periods of time.
. ..
WARNING
Plan digging work ahead - Electrocution hazard.
Digging
may expose buried electric cables, water or gas pipes,
telecommunications cables, or similar buried items creating
hazard if exposed. In some areas it may be possible to reach
overhead powerl
ines with the loader, creating hazard of
electric shock and electrocution.
Plan work ahead and take necessary safety precautions.
Contact local utilities companies if you unsure about e.g.
possible buried cables. In some areas a permit may be
required before any excavation work.

17 (26)
6.1 Checks before use
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.
6.2 Using a bucket
Correct working method is important when lifting material from a pile, as lifting material from a pile requires the
most power from the loader. Use high engine rpm and read the instructions how to operate the loader
correctly from the operator’s manual of the loader.
Filling a bucket by pushing towards a pile of heavy material and then trying to lift or tilt the bucket is not
possible with any loader type. The most effective way to fill a bucket is to push only the tip of the bucket into a
pile, and then material is cut into the bucket by simultaneous driving, lifting and tilting of the bucket, as
illustrated in the following figures. The same basic technique is also applicable when digging material from
ground.
1
Drive slowly, using moderate
to high engine rpm.

Once the tip of the bucket is
in the pile, begin to tilt the
bucket.
2
Scoop the bucket full by
simultaneous driving forward,
tilting, and lifting the bucket.

18 (26)
3
Once the bucket is almost full,
lift the bucket with loader
boom.
Keep driving slowly forward.
To operate the 4-in-1 bucket:
Move the auxiliary
hydr
aulics control lever
towards its locking
position (or use the
electric buttons of the
optional electric joystick)
to open the bucket.
The lever should not be
left to the locking
position.
Move the lever away
from the locking position
to close the bucket.
CAUTION
Keep the loader stable. Always
transport the bucket as low and
close to the ground as possible. Lift
only at unloading location. Keep the
telescopic boom retracted during
drive.
WARNING
Risk of sudden stop - Drive slow when bucket is placed against the ground
. Avoid
hazards related to sudden stopping of the loader. Hitting an obstacle will stop the loader
suddenly, for example in snow clearing work. Check the operating area before operation
and use the seat belt.

19 (26)
If the loader is not equipped with the boom self levelling:
WARNING
Prevent material from falling on you - Monitor the position of the bucket. When
lifting material to a high level, the bucket plate must be simultaneously tilted to prevent
the load from falling f
rom on the loader or the operator. Fitting the loader with the boom
self levelling option makes repeated loading work easier.
6.3 Material handling
Use maximum load indicated in the diagram of the operator’s manual of the loader as a guideline. Remember
that the actual load carrying capacity varies according to operating conditions, especially unevenness of
operating area has a great effect. Be especially careful when the load sensor indicator is activated. Also,
make sure that the ground surface is firm and follow recommended tire pressures.
WARNING
Risk of tipping over - Avoid overload and keep heavy load close to the loader. Keep
loads close to the ground whenever driving, especially during turns and uneven
terrain. Pay attention that a heavy load or
long distance between the loader and the
centre of gravity of the load will affect the balance and handling of the loader. The use of
additional counterweights is recommended especially when operating smaller loader
models. For 200 series loader the wheel
weights are recommended. With heavy loads,
the telescopic boom must be kept retracted while moving with the loader. Always wear
seat belt.
The information shown in Table 5 can be used to estimate the weight of the load and to avoid too heavy loads.
The values shown in table are intended to serve as general guidelines. Actual material densities may vary
greatly according to factors such as moisture content and compactness of the material.
Table 5 - Typical material densities
Material Density of material, (indicative),
kg / l (t / m³)
Snow 0,2 - 0,8 Example:
General bucket A36709 (volume 220 l, empty
weight 78 kg) is filled with gravel.
The weight of the load, depending on the actual
density of the material, is roughly between 1,7 *
220 +79 = 450 kg and 1,9 * 220 + 79 = 500 kg.
The load carrying capacity must be estimated by
taking in account the compactness of the material
and the evenness of the load
Wood chips 0,15 - 0,3
Wood pellet ~ 0,65
Peat 0,4 - 0,7
Soil 1,5 - 1,8
Gravel 1,7 - 1,9
Sand 1,5 - 2
Concrete, dry 1,7 – 2,5
Crushed rock 1,65 - 2,6

20 (26)
6.4 Operation with the tilt adapter
When you do grading, scraping, or levelling work, a tilt adapter is an useful option. The tilt adapter is fitted in
between the attachment and the quick coupling plate of the loader. The adapter allows the attachment to be
tilted sideways ±12.5º (model A34148), ±45º (model A36505) or ±360º (model A424406).
To operate the tilt the tilt adapter and the 4 in 1 bucket, a second auxiliary hydraulics outlet must be fitted on
the loader.
Read the instructions provided with the tilt adapter or in the operator's manual of the loader. More information
about the tilt adapters is available from your AVANT retailer or from the AVANT web pages at
www.avanttecno.com.
CAUTION
Adapter plates reduce lifting capacity -
Do not use adapters with heavy loads or
attachments.
The adapter plates move the centre of gravity of the attachment further
away from the loader. This increases the risk of tipping over and can limit the use of
heavy attachments.
6.5 Storing the attachment
Uncouple and store the attachment on level surface so, that it will stand firmly on its frame. Also make sure
that water will not stay in the bucket. The best storage place for the attachment is an area that is protected
from rain and direct sunlight.
Avoid storing the attachment directly against the ground, place a pallet or blocks of wood under it, for
example.
Place the multiconnector on to its holder as indicated with an arrow in the figure below. Never leave the
hydraulic connector on the ground.
Ensure the stability of the bucket during its storage.
Climbing on the bucket is prohibited.
Clean the attachment before long storage periods, touch up the paint where needed, grease the lubrication
points and oil the visible parts of the hydraulic cylinder shafts to prevent rust damage.