Avantco A21127 User manual

Lawn Mower 1200 2015 1
Operator's Manual for Attachment
Lawn Mower 1200
Product number
For Avant 220 loaders
A21127
Please read this ma nual carefully before using the equipment ,
and follow all instructions.
Keep this manual for later reference.
www.avanttecno.com

Lawn Mower 1200 2015 1

Lawn Mower 1200 2015 1
CONTENTS
1. Foreword .........................................................................................................................................................4
2. Designed purpose of use.................................................................................................................................5
3. Safety instructions for the Lawn Mower .......................................................................................................6
4. Technical specifications ..................................................................................................................................9
4.1 Safety labels and main components of the attachment ................................................................................................. 9
5. Connecting the Lawn Mower to the loader ................................................................................................11
5.1 Connecting and disconnecting the hydraulic hoses......................................................................................................12
5.2 Storage .....................................................................................................................................................................................13
6. Instructions for use .......................................................................................................................................14
6.1 Checks before use ................................................................................................................................................................14
6.2 Using the mower...................................................................................................................................................................15
6.3 Working on uneven ground ...............................................................................................................................................16
6.4 Floating system.......................................................................................................................................................................16
6.5 Adjusting the cutting height................................................................................................................................................17
6.6 Handling of the clippings......................................................................................................................................................17
6.7 Removing a blockage ............................................................................................................................................................18
7. Maintenance and service ..............................................................................................................................19
7.1 Checking hydraulic components .......................................................................................................................................19
7.2 Cleaning and lubricating the mower.................................................................................................................................20
7.3 Sharpening and replacing the cutting blades...................................................................................................................20
7.4 Fastening of the blades.........................................................................................................................................................21
7.5 Checking and tightening the drive belt ............................................................................................................................21
7.6 Checking the timing of the blades.....................................................................................................................................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 on the basis of years of experience on product development and
manufacturing. By familiarising yourself with this manual and following the instructions, you ascertain your
safety and ensure the reliable operation and long service life of the equipment. Read the instructions carefully
before starting to use the equipment or performing maintenance.
The purpose of this manual is to help you to:
operate the equipment in a safe and efficient manner
observe and prevent any hazardous situations
keep the equipment intact and ensure a long service life
The following warning symbols are used throughout this manual to indicate factors that must be taken into
account to reduce the risk of personal injury or damage to property:v
WARNING:
This safety symbol refers to important safety information in this manual.
It warns of an immediate hazard that could cause serious personal
injury.
Read the warning text accompanying the symbol carefully and ensure
that other operators are also familiar with the warnings, since personal
safety is at stake.
This signal word 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, each
attachment that are used, and all safety instructions before using the equipment. Using the equipment for
other purposes or use in any other way than described in this manual is prohibited. Keep this manual at hand
throughout the service life of the equipment. If you sell or transfer the equipment, be sure to hand over this
manual to the new owner. If the manual is lost or damaged, you can request a new one from your Avant
dealer or from the manufacturer. Due to continuous product development some of the details shown in this
manual may differ from your equipment. This manual contains the original instructions in English.
In addition to the safety instructions included in this manual, you must observe all occupational safety
regulations, local laws, and other regulations concerning the use of the equipment. Particularly the regulations
concerning the use of the equipment on public road areas must be observed. We reserve the right to change
the contents of the manual without notification.

5 (26)
2. Designed purpose of use
The AVANT Lawn Mower 1200 is an attachment suitable for use with AVANT multi purpose loaders shown in
Table 1. The lawn mower is suitable for residential and professional use as well. It is intended to be used to
mow lawns on level, tended areas free of rocks, tree stumps, large branches, or other similar obstacles. The
robust lawn mower can also shred tree leaves and small branches during lawn mowing. The lawn mower is
equipped with mechanical floating linkage system, which allows the mower to follow the ground freely,
eliminating the need for the loader boom floating.
As standard, the mower is equipped with a mulching kit, and the clippings will be shred under the mower.
Also, a side discharge chute is provided as standard which makes it easy to cut longer grass, or allows higher
mowing speed. The mower can also be transformed to rear ejecting type.
The Lawn Mower 1200 is also available as a version with a collector unit for the clippings. This operator’s
manual is applicable only for the models without the clippings collector unit. Also, a different model of Lawn
mower 1200 is available for other loader models.
Either a side cover, side discharge chute, mulching kit, or collector unit must be installed to the the mower.
The use of the mower without any side guard in place is dangerous to both the operator and any person
nearby, and therefore it is strictly prohibited. The lawn mower is not intended for mowing long hay shrub or
equivalent taller vegetation. The lawn mower cannot be used in a hung position; it is meant to run on its own
wheels<MowerType>. For mowing long hay, we recommend the AVANT Flail Mowers.
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 catalog may be available, consult your Avant dealer.
Familiarise yourself with the manual's instructions regarding service and maintenance. Please contact your
AVANT retailer if you have additional questions about the operation or maintenance of the equipment, or if
you require spare parts or maintenance services.
Table 1 - Lawn Mower 1200 - Compatibility with Avant loaders
Avant
216
218
220
313S
320S
320S+
419
420
520
R20
525LPG
R28
528
630
R35
635
640
745
750
760
A21127
-

-
-
-
-
Normally the width of the mower should be equal to or greater than the width of the loader. For compatibility
with a model not shown in table, contact your Avant retailer.

6 (26)
3. Safety instructions for the Lawn Mower
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.
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
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 Lawn Mower 1200 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.
Never leave the driver’s seat when the mower is running or if the auxiliary hydraulics
control of the loader is locked on. Always keep a safety distance of at least two
metres between persons and a mower that may start or move. Stop the mower
following the safe stopping procedure and lower the mower firmly on the ground
before leaving the driver’s seat.
Run the mower only when it is supported by all of its four wheels. Running the
mower in any other position may expose the blades, making contact with them
possible, and will also cause a hazard of flying debris.
Do not leave the driver’s seat when the loader boom is lifted. Going under a raised
attachment or loader boom is dangerous. Always remember that the boom may
lower due to loss of stability, mechanical fault, or if another person operates the
controls of the loader. Follow safe stopping procedure before leaving the driver's
seat.
Be sure not to tilt the lawn mower too far up, since this will make it tip over towards
the loader boom due to the movement made possible by the floating system
linkage.
Secure the mower against unintended movements when unlocking it from the
loader. Unlock only on a level surface, and use blocks of wood to prevent the
mower from moving, for example.
Make sure that the mower is properly supported before performing any inspections,
maintenance, or adjustments. If access to blades is necessary, secure the mower
with suitable lifting equipment, or lower it on firm blocks of wood, for example.
Always transport the mower as low and as close to the machine as possible to keep
the centre of gravity low. On slippery surfaces drive slowly and deliberately. Operate
the controls of the loader slowly and calmly especially on inclined terrain.

7 (26)
Never use the mower if all covers, blade guards, or other safety related parts are not
intact and securely in place. Either the side discharge guard or mulching kit must
always be installed.
Check the blades and clean the mowing deck regularly. Read the instructions about
maintenance and service and use only original blades.
Shut down the loader and place the attachment to a safe position as shown in Safe
stopping procedure before any cleaning, maintenance, or adjustments.
Pay attention to the surroundings and any other persons and machines moving in the
vicinity. Pay attention to the contours of the terrain and other hazards, such as
branches and trees that can reach to the driver's area, loose rocks, and slippery
surfaces.
Make sure to use only an attachment that is in good condition. Do not modify the
attachment in any way that could affect its safety.
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.
Improper or careless use of the attachment may cause serious risks. Familiarise yourself
with the controls of the loader in a safe area. Pay particular attention to the safe stopping
of the attachment and the loader; follow the safe stopping procedure shown in this
manual.
Beware of the sharp blades and risk of crushing especially during maintenance or when
removing blockages. Always stop the attachment by following the safe stopping
procedure. Note that the loader boom moves down and may be tilted even if the engine
has been stopped. Never go under a raised boom or any component of the attachment.
Keep away from the moving linkage.
Always keep a safety distance of at least two metres to other persons. Note that the
mower may throw stones, gravel, or other objects found in the area at high speed. Do not
allow others to get near a running mower.

8 (26)
Remember to wear proper protective clothing:
The noise level at the driver's seat may exceed 85 dB(A). Wear hearing protection
while working with the loader.
Wear protective gloves.
Wear safety boots whenever working with the loader.
Wear safety glasses when handling hydraulic components.
Safe stopping of the attachment, before going near the attachment:
Always stop the attachment following safe stopping procedure before leaving the
driver's seat. Safe stopping procedure prevents all unintentional movements of the
attachment. Note that the loader boom can move down even if the engine of the
loader is turned off. Safe stopping procedure:
Lower the boom and the attachment on the ground.
Shut down the loader engine and lock the parking brake.
Release residual pressure from the hydraulic system; move all hydraulic control
levers to their extreme positions a couple of times.
Prevent starting of the machine, remove ignition key.

9 (26)
4. Technical specifications
Table 2 –Lawn mower 1200- Technical specifications
Product numbers
A21127
Working width:
1 200 mm
Weight:
170 kg
Cutting height:
25 -100 mm
Drive system:
Hydraulic, direct/belt drive
Blades:
2 pcs, 615 mm, A33205
Clippings handling:
Mulching (standard)
Side discharge (standard)
Rear discharge (standard)
Support wheel air pressure:
1,5 –2 bar
Recommended hydraulic flow:
28 l/min
Maximum input of hydraulic energy:
18,5 MPa (185 bar), 30 l/min
Compatible AVANT loaders:
See Table 1
220
Choose a mower that is compatible with the loader. Do not exceed the maximum input of
hydraulic energy or the operating pressure.
4.1 Safety labels and main components of the attachment
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
A46798
A46802
A46799*

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Table 3 –Decal locations and warning messages
Decal
Explanation
Attachment identification plate
1
A46771
Read instructions before use.
2
A46772
Crushing hazard - Do not go under a
raised attachment; stay away from raised
equipment.
3
A46798
Risk of getting drawn into and crushed
by belt drive components; never operate
without all covers in place.
4
A46802
Beware of sharp blades –never reach to
the rotating components and do not use
the equipment without all covers in
place.
5
A46799
Beware of thrown objects; keep a safe
distance from the equipment (2 m).
*On the side discharge chute, if fitted.
Table 4 –Main components of lawn mower
A
Quick attach plate and floating linkage
B
Protective cover
C
Cutting height adjustment
D
Rear discharge cover
E
Side discharge cover / chute
F
Side discharge chute in storage position