Avantco A445704 User manual

Calf box
2023 2
Operator's Manual for Attachment
Calf box
Product number
A445704
English
A458397 2023 2 EN 2023-
www.avanttecno.com

Calf box 2023 2

Calf box 2023 2
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 Personal protective equipment...............................................................................................................................9
3.2 Safe shutdown procedure ........................................................................................................................................9
4. TECHNICAL SPECIFICATIONS ....................................................................................................... 10
4.1 Safety labels and main components of the attachment ....................................................................................10
5. ATTACHING THE ATTACHMENT ................................................................................................. 12
6. INSTRUCTIONS FOR USE ................................................................................................................ 14
6.1 Checks before use .....................................................................................................................................................15
6.2 Operator qualification...............................................................................................................................................15
6.3 Assembling the Calf box...........................................................................................................................................16
6.3.1 Delivery ................................................................................................................................................................16
6.3.2 Necessary tools for installation work ..........................................................................................................16
6.3.3 Assembly ..............................................................................................................................................................17
6.4 Operating the Calf box.............................................................................................................................................19
6.4.1 Transport position.............................................................................................................................................20
6.5 Working on uneven ground ....................................................................................................................................20
6.6 Wheels (option) .........................................................................................................................................................21
6.7 Storing the attachment .............................................................................................................................................21
7. MAINTENANCE AND SERVICE ....................................................................................................... 22
7.1 Cleaning the attachment...........................................................................................................................................22
7.2 Inspection of metal structures................................................................................................................................22
7.3 Lubrication ...................................................................................................................................................................22
7.4 End of life disposal......................................................................................................................................................22
8. WARRANTY TERMS .......................................................................................................................... 23

4 (24)
1. Foreword
Avant Tecno Oy would like to thank you for your purchase of this attachment for your Avant loader. It has
been designed and manufactured based on years of experience on product development and manufacturing.
By familiarizing yourself with this manual and following the instructions, you ascertain your safety and ensure
the reliable operation and long service life of the equipment. Read the instructions carefully before starting to
use the equipment or performing maintenance.
The purpose of this manual is to help you to:
operate the equipment in a safe and efficient manner
observe and prevent any hazardous situations
keep the equipment intact and ensure a long service life
With these instructions, even an inexperienced user can use the attachment and loader safely. The manual
includes important instructions for experienced AVANT operators as well. Ensure that all persons using the
loader have received proper guidance and familiarised themselves with the manual of the loader, each
attachment that are used, and all safety instructions before using the equipment. Using the equipment for
other purposes or use in any other way than described in this manual is prohibited. Keep this manual at hand
throughout the service life of the equipment. If you sell or transfer the equipment, be sure to hand over this
manual to the new owner. If the manual is lost or damaged, you can request a new one from your Avant
dealer or from the manufacturer.
In addition to the safety instructions included in this Operator's Manual, you must observe all occupational
safety regulations, local laws, and other regulations concerning the use of the equipment. Particularly the
regulations concerning the use of the equipment on public road areas must be observed. Contact your Avant
dealer for more information about local requirements before you operate the loader on road areas.
Contact your local AVANT dealer for any questions, service, spare parts or about any problems that may
occur with the operation of your machine.
This manual contains the original instructions in English. Due to continuous product development some of the
details shown in this manual may differ from your equipment. Pictures may also depict optional equipment or
features that are not currently available. We reserve the right to change the contents of the manual without
notification. Copyright © 2023 Avant Tecno Oy. All rights reserved.

5 (24)
.
Warning symbols used in this manual
The following warning symbols are used throughout this manual. They indicate factors that must be taken into
account to reduce the risk of personal injury or damage to property:
WARNING SAFETY ALERT SYMBOL
This symbol means: “Warning, be alert! Your safety is involved!”
Carefully read the message that follows, it warns of an immediate hazard
that could cause serious personal injury.
The safety alert symbol by itself and with related safety statement
indicates important safety messages throughout this Manual. It is used to
draw attention to instructions involving your personal safety or the safety
of others. When you see this symbol, be alert, your safety is involved,
carefully read the message that follows, and inform other operators.
DANGER
This signal word indicates a hazardous situation which, if not avoided, will cause
death or serious injury.
WARNING
This signal word indicates a potentially hazardous situation which, if not avoided,
could cause serious injury or death.
CAUTION
This signal word is used when minor injury could result if the instructions are not
followed properly.
This signal word indicates information about the correct operation and maintenance
of the equipment.
Failure to observe the instructions accompanying the symbol can lead to equipment
breakdown or other property damage.

6 (24)
2. Designed purpose of use
This AVANT Calf box is an attachment that is suitable for use with AVANT compact loaders that are shown in
Table 1. The Calf box is intended for transporting calves and other small animals on farms. The attachment is
intended for transporting animals over short distances only.
The Calf box can be coupled directly to Avant loaders with quick coupling. The robust construction is equipped
with a gate and plywood floor. The open structure of the calf box ensures that the calf enjoys plenty of fresh
air during transport. Visual contact to an animal during transport makes it possible to monitor the behaviour
and well-being of the animal.
The Calf box is not intended for transporting or storing of bulk materials. The maximum allowed load must be
observed. It must never be used as a working platform or to lift or transport persons. The Calf box is not
designed for any other use than what is specified in this manual and must not be used for any other purposes
than what is intended for.
The attachment has been designed to require as little maintenance as possible. The operator can perform
regular maintenance tasks. All repair work can’t be performed by the operator, and demanding repair and
maintenance operations are to be left for professional technicians. All maintenance work must be done using
proper safety equipment. Spare parts must be identical with original specifications, which can be ensured by
using only original spare parts. A separate spare parts catalogue may be available, consult your Avant dealer.
Familiarise yourself with the manual's instructions regarding service and maintenance. Please contact your
AVANT dealer if you have additional questions about the operation or maintenance of the equipment, or if you
require spare parts or maintenance services.
Table 1 - Calf box - Compatibility with Avant loaders
Avant
220 series 2
225
225LPG
313S
320S
420
423
520
525LPG
528
630
635
640
645i
650i
735
745
750
755i
760i
850
860i
e5
e6
A445704 - - (•) •••••
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 (24)
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 th
e 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.

This attachment is designed to be used by one operator at a time. Do not let others
near the danger area of the equipment when it is in use.

Always transport the attachment as low as possible to keep the centre of gravity low,
and keep the telescopic boom retracted during driving.
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 direc
tion 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 load, the
loader boom or the 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 unex
pectedly 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.
Risk of crushing - The stability of the attachment may change when handled
inappropriately.
Do not try to move the unattached attachment by pushing or
dragging it, instead, always handle it with the loader.
Risk of suffocation - Never operate the loader indoors or at poorly ventilated
areas. Ensure that ventilation is sufficient when operating indoors. Do not operate the
loader in closed spaces regardles
s of the engine or fuel type. Exhaust gases may
concentrate to hazardous levels.

8 (24)
WARNING
Never climb on or into the Calf box. The attachment is not intended to be used as any
kind of work platform.
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.
Make sure that overhead clearance is sufficient. Hitting an overhead obstacle may
cause the loader to tip over. Keep a safe dis
tance 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 othe
r hazards, such as
branches and trees that can reach to the driver's area, loose rocks, and slippery
surfaces.
Never use the attachment to lift or to transport 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 equipment only for its intended purpose. Other use may create unnecessary
safety risks, and the equipment may get damaged.
Make sure that the loader is equipped with necessary safety components, and that
they are in 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.

9 (24)
DANGER
Risk of crushing -
Going under the loader boom or an
attachment can cause serious injury or death.
Never go
under the loader boom and prevent others from getting near
lifted boom or attachment. Going under a raised attachment
or loader boom is dangerous, as the boom may lower due to
loss of stability, mechanical fault or when
other person
operates the controls of the loader. Lower the attachment
firmly on the ground to a safe position before leaving the
driver’s seat.
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.
3.1 Personal protective equipment
Remember to wear proper personal protective equipment:

The noise level at the driver's seat may exceed 85 dB(A) depending on loader
model and operating cycle. Extended exposure to loud noise can cause
hearing impairment. Wear hearing protection while working with the loader.
Wear protective gloves.
Wear safety boots whenever working with the loader.
3.2 Safe shutdown procedure
Safe position of the attachment, before going near the loader boom:
WARNING
Always set the attachment to a safe position before going near the attachment.
Safe position wi
ll prevent unintentional movements of the attachment and the loader
boom. Note that the attachment can move even if the engine of the loader is turned off.
Safe stopping procedure:
Lower the boom completely down and lower the attachment flat on the ground.
Shut down the loader engine and lock the parking brake.
Prevent starting of the machine, remove ignition key.

10 (24)
4. Technical specifications
Product number A445704
Weight, empty: 140 kg
Maximum load: 500 kg
Main dimensions: See page 2
Suitable AVANT loaders: See Table 1
Options
Wheel kit (2 turning, lockable wheels and 2 fixed wheels) A418506
Wheel kit, Pneumatic tires
(2 turning, lockable wheels and 2 fixed wheels) A420800
4.1 Safety labels and main components of the attachment
Listed below are the labels and markings on the attachment. They must be visible and readable on the
equipment. Replace any unclear or missing label. New labels are available via your retailer or contact
information provided on the cover.
WARNING
Make sure all warning decals are readable.
The warning labels contain important
safety information and they help to identify and remember the hazards related to the
equipment. Replace damaged or missing warning labels with new ones.
Attachment identification plate
A46771 A46772 A46800
To apply a new label: Clean the surface thoroughly to remove all grease. Allow it to dry completely. Peel off
the protective film of the label and press firmly to apply. Take care not to touch the glue of the label.
. ..

11 (24)
Table 3 - Decal locations and warning messages
Decal Warning message
1 A46771 Misuse hazard -
Read instructions before
use.
2 A46772 Crushing hazard -
Do not go under a
raised attachment; stay away from raised
equipment.
3 A46800 Ri
sk of falling of persons and getting run
over. Never carry passengers with the
loader or its attachments.
4 A458401 Attachment identification plate
. ..
Table 4 - Calf box - Main components
1 Avant quick coupling brackets
2 Left door
3 Right door
4 Locking device
5 End wall
6 Left wall
7 Right wall
8 Locking pins (2 pcs)

12 (24)
5. Attaching the attachment
Attaching the attachment to the loader is quick and easy, but it must be done carefully. The attachment is
mounted to the loader boom by using the quick coupling plate on the loader boom and the counterpart on the
attachment.
If the attachment is not locked to the loader, it may fall from the loader and cause a hazardous situation.
Never drive with the loader and never lift the loader boom if the attachment has not been fully locked. To
prevent hazardous situations, always follow the coupling procedure shown below. Also remember the safety
instructions shown in this manual.
WARNING
Crushing risk - Make sure that an unlocked attachment will not move or fall over.
Do not stay in the area between the attachment and the loader. Mount the attachment
only on level surface.
Never move or lift an attachment that has not been locked.
Avant quick coupling system:
Step 1:
Lift the locking p
ins of the quick coupling plate of the loader up, and turn them
backwards into the slot, so that they are locked in the upper position.

If your loader is equipped with a hydraulic attachment locking system, see
additional instructions about the use of the
locking system from the operator's
manual of the loader.

Make sure that the hydraulic hoses are positioned so that they will not get in
between the coupling plate of the loader and the attachment, and that they will
not get squeezed or chafed against sharp edges.
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 coup
ling plate so that they are under
the corresponding brackets of the attachment.
Step 3:
Lift the boom slightly –
pull the boom control lever backward to lift the
attachment just off the ground.
Turn the boom control lever left to turn the bottom sect
ion of the quick coupling
plate of the loader onto the attachment.
Lock the locking pins manually or lock the hydraulic locking.
Always check the locking of both locking pins.

13 (24)
WARNING
Risk of crushing - Avoid tipping over the attachment. Excessive t
ilting 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, an
d 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 t
o 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.

14 (24)
6. Instructions for use
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 capa
city of the loader, or when the
loader boom is in horizontal position. 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 crushing -
Ensure that the parking brake of the
loader is engaged when working near the attachment.
Use additional blocks if needed. Whenever possible, lower
the attachment firmly on the ground.
. ..
WARNING
Risk of falling from height and crushing under an
attachment or loader -
Never use the attachment as a
lifting platform or to carry people.
Never use the loader or
its attachments to lift persons or as any kind of work platform
even temporarily. Never climb on the attachment.
Always lower the attachment on the ground before leaving
the driver's seat. The loader is not intended to hold loads
lifted for longer periods of time.

15 (24)
6.1 Checks before use
Use only when all pins are locked and secured in place.
Ensure that bystanders are at a safe distance when operating the equipment. Do not let anyone to
enter danger area of the boom or to stay directly in front of the loader. Also make sure that it is safe to
reverse with the loader. Never assume that bystanders will remain where you last saw them;
especially children are often attracted to the moving equipment.
Check the general condition of the attachment and the loader, and check for possible hydraulic oil
leaks. Do the daily checks of the loader, see the operator's manual of the loader. The attachment must
not be used, if there is a fault in the hydraulic system of the loader.
Operate the attachment and the controls of the loader only when seated on the driver’s seat. Ensure
that the loader and the attachment are used in a safe manner and as intended. Do not allow children
to operate the equipment.
Remember correct working methods and avoid leaving the driver’s seat unnecessarily. Practise the
use of the attachment and the controls of the loader in a safe area. If you are unfamiliar with the
particular loader model, it is recommended to practice its use without any attachments.
6.2 Operator qualification
Anyone who intends to use the attachment must:
Know the intended use of the attachment.
Know how to use the loader safely in different operating conditions.
Read and always follow the instructions concerning the use of the attachment in this operator's
manual.
Have this manual and the operator's manual of the loader available.
Ensure that the loader and the attachment are used in a safe manner and as intended.
Never allow children to operate the equipment.
Never operate the loader or attachments while under the influence of alcohol, drugs, medication that
may impair judgement or cause drowsiness, or if not otherwise medically fit to operate the equipment.
Complete any possible mandatory training required by the employer before use.
Have valid driver's license when operating the equipment on road areas when required by law.

16 (24)
6.3 Assembling the Calf box
6.3.1 Delivery
The Calf box is delivered in parts.
The main components are packed
in a pile in the following order as
shown in the adjacent figure:
1. Floor structure
2. Left wall
3. Right wall
4. Left door
5. Right door
6. End wall
The small components are
delivered in a separate box with the
delivery.
In addition, a separate mounting kit
according to each assembly phase
is included in the delivery box. The
kits are numbered accordin
g to
corresponding phase.
6.3.2 Necessary tools for installation work
The following tools are necessary for the installation work:
- 13 mm wrench (2 pcs)
- 17 mm wrench (2 pcs)
- 19 mm wrench (2 pcs)
- 24 mm wrench (2 pcs)

17 (24)
6.3.3 Assembly
Phase 1
Install the en
d wall (6) on the floor
structure (1) as shown in the
adjacent figure. Use mounting kit
number 1:
- M12 x 100 screws [6 pcs]
- M12 nuts [6 pcs]
- M12 washers [12 pcs])
Phase 2
Install the side walls (2 & 3) on the
floor structure (1) and to the end
wa
ll (6) as shown in the adjacent
figure. Use mounting kit number 2:
- M10 x 80 screws [10 pcs]
- M10 nuts [10 pcs]
- M10 washers [20 pcs]

18 (24)
Phase 3
Fasten the corners to the side walls
(2 & 3) and to the end wall (6) as
shown in the adjacent figure. Use
mounting kit number 3:
- M10 x 70 screws [8 pcs] (9)
- M10 x 90 screws [4 pcs] (10)
- M10 nuts [12 pcs]
- M10 washers [24 pcs]
Phase 4
Fasten the doors (4 & 5) as shown
in the adjacent figure. Use
mounting kit number 4:
- M16 x 50 screws [4 pcs] (11)
- M16 nuts [4 pcs] (12)
-
M16 polyamid washers [4 pcs]
(13)
- M16 washers [8 pcs] (14)

19 (24)
Phase 5
Fasten the locking device (15) on
the doors (4 & 5) as shown in the
adjacent figure. Use mounting kit
number 5:
- M8 x 70 screw [1 pc] (16)
- M8 washers [2 pcs] (17)
- M8 nut [1 pcs] (18)
- Pin D15 (19)
- Locking pin 4.5 mm (20)
- M8 polyamid washers [5 pcs] (21)
The locking device (15) can be
installed as left- or right-handed.
6.4 Operating the Calf box
WARNING
Avoid sudden loss of stability - Never drag loads from e.g. a shelf.
If the load that
you want to lift from height is too heavy, the loader can tip forward when reversing with
the loader. Never reverse and drag with the loader before making sure that the loader
can handle the load that is being lifted.
Keep in mind the maximum allowed
load of the Calf box and the
maximum load handling capacity of
the loader. Use the maximum load
indicated in the diagram of the
operator’s manual of the loader as
a guideline.
Remember that the actual load
carryi
ng 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.

20 (24)
6.4.1 Transport position
Keep the loader stable. Always transport the
attachment as low and close to the ground as
possible. Keep the telescopic boom retracted during
drive.
WARNING
Risk of tipping over - Avoid overload and keep heavy
load close to the loader. Keep
load 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 hand
ling of the loader. The use of
additional counterweights is recommended especially when operating smaller loader
models. With heavy loads, the telescopic boom must be kept retracted while moving with
the loader. Always wear seat belt.
WARNING
Risk of tipping over - Keep the loader stable.
Always transport the attachment as low
and close to the ground as possible. Keep the telescopic boom retracted during
transport drive.
6.5 Working on uneven ground
Extra caution is needed when using the equipment on inclined terrains and slopes. Drive slowly especially on
inclined, uneven, or slippery surfaces, and avoid sudden changes in speed or direction. Operate the controls
of the loader with careful and smooth movements. Watch out for ditches, holes on the ground, and other
obstacles, as hitting an obstacle may cause the loader to tip over.
Maximum lifting capacity can not be achieved on inclined terrain. On horizontally tilted terrain the load must
not be lifted high. The loader frame articulation should be kept straight when lifting heavy loads; turning the
load during lifting operation will affect the stability of the loader and may lead to overturning of the machine.