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998 413-B Type agria 2594 843, -844 Agria-Werke GmbH • D-74219 Möckmühl • Tel.: +49 6298 39-0 • Fax: +49 6298 39-111 • E-Mail: [email protected] • Internet: www.agria.de 5
1. Safety Instructions 2. Specifications
Explanation of Symbols
Warning – Danger
Important information
Attention
Refer to Operating Instructions
Wear protective gloves
Wear solid shoes
Wear safety goggles
Engine Start
Transmission oil
Transmission oil level
Clutch
PTO
Parking brake
Lubrication point
Before starting the engine, read the oper-
ating instructions and note:
Warning
This symbol marks all paragraphs in the-
se operating instructions which concern
your safety. Pass all safety instructions to
other users and operators.
Also read and observe the safety regu-
lations in the operating instructions for
the engine.
Due Use
The weed brush in conjunction with a hand-
controlled single-axle drive unit, is intended
for the removal of weeds from areas not di-
rectly neighbouring water surfaces, such as
paved, concreted or asphalted areas. It is de-
signed for a power take-off input speed of 825
to 900 rpm and for a driving power of 6 - 10
kW. The area to be cultivated should be nor-
mally of a size equivalent to those found in
gardening and landscaping work. (Due use)
Any other type of operation is considered
undue. The manufacturer is not liable for
any damage resulting from undue use, for
which the risk lies with the user alone.
The weed brush is not intended for use
in areas such as those neighbouring on
water surfaces, on meadows or with a
two-axle prime mover unit.
Due use includes compliance with manu-
facturer’s instructions on operation, main-
tenance and repair.
Any unauthorized changes to the weed
brush render manufacturer liability null and
void.
General Instructions on
Safety and Accident
Prevention
Basic Rule:
The standard accident prevention regula-
tions must be adhered to, as well as all
other generally accepted rules governing
operational safety, occupational health and
road traffic regulations.
For drives on public roads, the latest traf-
fic code applies.
Accordingly, check the weed brush for
road and operational safety each time you
take up operation.
Only persons familiar with the weed brush
and instructed on the hazards of operati-
on are allowed to use, maintain and re-
pair the weed brush.
Young persons of 16 years or younger are
not permitted to operate the weed brush!
Only work in good light and visibility.
Operator’s clothes should fit tightly. Avoid
wearing loosely fitting clothes. Wear solid
shoes.
Note the warning and instruction signs on
the weed brush for safe operation. Com-
pliance is for your own safety.
When transporting the machine on vehicles
or trailers outside the area to be cultivated,
ensure that the engine is shut off.
Careful with rotating tools – keep at a safe
distance!
Beware of coasting tools. Before you start
any maintenance or repair on them, wait
until tools have come to a complete stop.
Foreign powered parts shear and squee-
ze!
Riding on the attachment during operation
is not permitted.
Implements and weights influence the dri-
ving, steering, braking, and tip-over cha-
racteristics of the weed brush. Therefore,
ensure steering and braking functions are
sufficient. Match operating speed to con-
ditions.
Do not change settings of governor. High
engine speed increases risk of accidents.
Working Area and Danger
Zone
The user is liable to third parties working
within the machine’s working range.
Staying in the danger zone is not permit-
ted.
Check the immediate surroundings of the
machine before you start it. Watch out for
children and animals.
Before you start work, clear the area from
any foreign object. During operation, al-
ways watch out for further objects and re-
move them in time.
For operation in enclosed areas, ensure
that a safety distance is kept to enclosures
to prevent damage to tools.
Operation and
Safety Devices
Before Starting the Engine
Become familiar with the devices and opera-
ting elements and their functions. Above all, learn
how to shut off the engine quickly and safely in
an emergency situation.
Ensure that all protective devices are
mounted and positioned to provide pro-
tection.
With no implement mounted, make sure
PTO-shaft is covered with the protective
cap.
Starting the Engine
Do not start engine in closed rooms. The car-
bon monoxide contained in the exhaust fume
is extremely toxic when inhaled.
Before you start the engine set all operating
elements to neutral or idling position.
For starting the engine, do not step in front
of the machine.
Do not use assist-starting liquids when
using electrical assist-starting devices
(jumper cable). Danger of explosion.
Operation
Never leave the operator’s position at the
steering handle while weed brush is at
work.
Never adjust the operating handles dur-
ing work – danger!
For all works with the weed brush, in par-
ticular for turning, the machine operator
must keep the distance to the machine
given by the steering handles.
Riding on the implement during operation
or in transport is not permitted.
Switch off the power take-off when trans-
porting.
If clogging occurs in the implement, shut
off the engine and clean the implement
with an appropriate tool.
In case of damage to the weed brush, im-
mediately shut off the engine and have it
repaired.
If steering causes problems, immediately
bring the weed brush to a halt and turn it
off. Have the malfunction removed without
delay.
To prevent the machine from sliding on slo-
pes make sure it is secured by another
person using a bar or a rope. This person
must stay at a higher position than the
vehicle and at a safe distance from the
attachment at work.
If possible, always work across the slope.
End of Operation
Never leave the weed brush unattended
with the engine running.
Before you leave the machine, shut off the
engine. Then close fuel taps.
Secure the machine against unauthorized
use. If the machine is equipped with star-
ter key, remove the key. For all other versi-
ons, remove spark plug connector.
Implements
Only mount implements with the engine
and the attachment drive shut off.
Always use appropriate tools and wear
gloves when changing implements and
parts thereof.
For mounting and dismounting implements
bring stand into proper position and ensu-
re stability.
Secure base machine and implements
against rolling off (parking brake, wheel
chocks).
Beware of injuries while coupling imple-
ments. Work with particular care.
Hitch implements as specified and only
couple at specified points.
Secure weed brush against unauthorized
use and rolling off when you leave the ma-
chine. If necessary, install transport or se-
curity devices and secure.
Observe the advice for blocking the over-
drive as shown in the operating instruc-
tions for the base machine.
Weed brush
When working, attention should be paid
to the correct alignment of the front
wheels.
During operation the protection liners
must be folded down to protect against
the rotating brushes and any material
which is thrown out of the machine.
The protection liners may only be raised
in exceptional situations, such as if the
machine is operated next to walls or at a
kerbside.
When operating the weed remover at
kerbs etc. with the protection liners rai-
sed there is a danger of injury through
material which is thrown out of the ma-
chine. Therefore protective clothing and
safety glasses must be worn.
Maintenance
Never carry out any maintenance or clean-
ing with the engine running.
Before you work on the engine, on the
tools, or on the weed brush, always remo-
ve spark plug connector or starter key.
Check regularly and, if necessary, replace
all protecting devices and tools subject to
wear and tear.
Replace damaged tools.
Always wear safety gloves and use proper
tools when exchanging tools.
Keep the machine and implement clean
to avoid risk of fire.
The technical information, illustrations and measures given in these instructions
are not binding. Claims of any kind cannot be derived from them.
We reserve the right to make improvements without changing these instruc-
tions.
Specifications
Type: ........................................................................................ B 100
Article no. weed brush with mixed brushes ........................ 2594 843
Article no. weed brush with flat steel brushes .................... 2594 844
Working width (cm): .................................................................... 100
Number of weed brushes ................................................................ 2
Power take-off revs.: ................................................... 825 - 900 rpm
Drive: ............................................... V-belt, Angular bevel gear drive
Front wheels: ................................... Ø200x50 ball bearing mounted
Lubricant SAE90GP each abt. .......................................... 0,3 kg
Weight: ................................................................................... 186 kg
Dimensions (mm):
B (working width) ....................................................................... 1000
b ................................................................................................ 1190
b1 (frame width) .......................................................................... 890
h .................................................................................................. 610
l ................................................................................................. 1045
1 Brushes
2 Front wheels, adjustable in height
3 Protection liner left
4 Protection liner right
5 Protection liner front
6 Protective cover
7 Factory plate
8 Factory plate
Wear parts (agria Order No.): Flat steel brush ............................................ 102 396
Mixed brush.................................................. 102 858
Protection liner front ..................................... 102 834
Protection liner side ..................................... 102 820
V-belt SPA1180LP (original length) .............. 102 833
V-belt SPA1107LP (short length) .................. 102 852
Fig. A
Check nuts and bolts regularly for tight fit
and re-tighten, if necessary.
Ensure that you re-install all safety and
protective devices and bring them into their
protective position after maintenance and
cleaning.
Only use original agria spare parts. All oth-
er commercial spare parts must corre-
spond to quality and technical require-
ments specified by agria.
Storage
It is not allowed to store the base machine
and the weed brush in rooms with open
heating.
Never park the machine in closed rooms
with fuel left in tank. Fuel vapours are ha-
zardous.
Explanation of
Warning Signs
When operating the
weed remover safety
glasses, protective
gloves and safety shoes
must be worn.
Do not work without
protective covers moun-
ted. Do not put your
hand in the pulley me-
chanism.
Danger - flying objects;
keep safe distance from
the machine as long as
the engine is running.
Wait until all machine
components have com-
pletely stopped before
touching them.
Danger from rotating
machinery! Keep di-
stance.
Before any cleaning,
maintenance and repair
work shut off the engine
and pull spark plug con-
nector or starter key.
The maintenance intervals are between 2 and 50 hours, or 1 year, depending
on the component.
For safe transportation use the fixing points for lifting, loading, holding
in position and lashing down.
Never walk or remain under moving loads. Danger!
b1
B
h
b
l
1
2
4
5
6
3
7
1
2
8
2594 843 B100 mixed brushes
2594 844 B100 flat steel brushes
Operating Instructions No. 998 413-B 02.12
Before commissioning the machine, read operating instruc-
tions and observe warnings and safety instructions.
6100
Weed brush B 100
2594 843, -844
Operating Instructions
Translation of the original operating instructions
998 413-B Type agria 2594 843, -844 Agria-Werke GmbH • D-74219 Möckmühl • Tel.: +49 6298 39-0 • Fax: +49 6298 39-111 • E-Mail: [email protected] • Internet: www.agria.de 6
3.1 Connecting flange
Assembly:
Coat the outside diameter of the connecting tube with grease
Loosen the counter nuts (2) a little
Unscrew the locating screws (1)
Introduce the flange, turning the drive shaft a little until the shaft spline is able to be fitted
Screw in the locating screws (1) to their limit and the screw back one turn
Tighten the counter nuts (2)
The attachment flange is capable of being set to:
Fixed setting:
Locating screw screwed in below approx. flush with the nut, nut fixed with a locking nut
Movable setting (standard position):
Loosen the nut below a little, unscrew the locating screw to approx. the height of the nut and
then re-fix nut with a locking nut.
3.2 Mounting on the Base Machine
Set the machine down in a horizontal position using the parking support .
Base machine, for two-wheeled tractors turn steering spar to mount from the front.
After mounting place the parking support
in a fully retracted position.
3.3 Setting of brush height
The brushes can be mounted on the brush shaft at 3 height settings using the linch pin and
the cross holes on the shaft and on the brush hub:
1 for new brushes where 10" tyres are used on the prime mover unit
2 for new brushes where 12" tyres are used on the prime mover unit and for worn brushes
with 10" tyres
3 worn brushes with 12" tyres
W
Wear gloves always when carrying out work on the brushes.
3.4 Setting of the downforce
The downforce of the brushes on the area worked upon and an incline for working on kerbs
can be set by adjusting the height of the front wheels.
The height adjustment is made by turning the crank.
Setting of the brushes for working on normal surfaces
For working on areas fully covered with wild plants the brushes should be turned down and to
the front by a distance of approx. 2-3 cm. Where the brushes are worn adjust the brush
height as given in Chap. 3.3.
When working on such fully covered areas turn the front wheels upwards according to the
nature of the area and the machine will then be positioned with its dead weight on the brushes.
Setting of the brushes for kerbs
The machine should be in a slightly inclined position above the front wheels for working on
kerbs.
Lower the front wheel
so far that the brush does no longer lies on the area opposite the
kerbs
Turn the front wheel
so high that the machine sits on the brushes in the kerb area.
3.5 Protection liners
The protection liners must be folded down to avoid the danger of flying objects and from
the rotating brushes.
The protection liners
may only be raised in exceptional situations
such as when working along walls or kerbs.
W
When the weed brush is being used on kerbs etc. with the protection liners
raised there is a danger from flying items. Therefore protective clothing and
safety glasses must be worn.
New brushes the protection liners
should be mounted using the lower holes on the joint
. Where the brushes are partially worn the protection liners should be mounted in the
upper holes.
Raising of the protection liners
Pull out the spring cotter pin
, raise the protection liner and lock it in position by putting
the spring cotter pin through the two holes.
The protection liners are lowered in a similar manner.
3.6 Distance of brushes
By moving both of the angular gears in conjunction with the shorter V-belts (102852), the
forming of striped patterns as a result of brush wear when working on open surfaces can be
avoided.
The exchanging of the V-belts and adjustment of the angled gears is carried out as for
tightening of the V-belts Chap. 5.2.
4.3 Danger zone
W
Remaining in the danger area of the
weed brush when it is being started
or when in operation is prohibited.
W
Check safety circuit function
- Only operate the machine if the
safety circuit is working!
Wear individual protective ear plugs and so-
lid shoes.
Operator’s clothes should fit tightly. Avoid
wearing loosely fitting clothes (e.g. scarves).
Before you start working, remove all hard ob-
jects from the area to be cultivated. While
working, watch out for hard objects.
Before moving off, check the immediate sur-
roundings, e.g. for children.
When using the weed brush at kerbs etc. with
the protection liners raised there is a danger
of flying objects. Therefore protective clothing
and safety glasses must be worn.
Upon cleaning, for reasons of safety, the en-
gine must be shut down and the spark plug
connector or the starter key be withdrawn.
4.2 Working
W
Check that all screws are fitted tightly before commencing work.
Adjust all safety devices to the secure setting.
If necessary apply the overdrive lock as per the operating instructions
of the base machine.
Beware of flying objects, in particular on stony ground. Keep your
distance when the engine is running.
Switch off the drive for transporting.
Check the amount of oil on the angled gears before starting for the
first time 5.3
Starting and working
Switch off the power take-off
Start the engine Base machine
For a manual gearbox: Set the relevant
speed
Switch on the power take-off
If necessary open up the closed central bra-
ke
Engage the clutch slowly or set the hydro-
static lever to a slow reverse speed and at the
same time accelerate.
Stop
Base machine
Changing the Direction of Movement
Base machine
4.1 Description
The weed brush in conjunction with a hand-controlled single-axle drive unit,
is intended for the removal of weeds from areas not directly neighbouring
water surfaces, such as paved, concreted or asphalted areas.
Removal of the weeds is achieved using
the rotating steel brushes.
By use of a height adjustment of the front
wheels the downforce of the brushes on
the area worked upon and an incline of the
brushes for working on such as kerbs may
set.
Danger zone
distance
at least
3 m
I
0
0,8 - 3,5 km/h
5.1 General Maintenance
Check all retaining screws after every 50 hours of operation for tightness , and in
particular tighten the brush mounting where necessary.
5.2 Brushes and Protection Liners
Before every start check the brushes and the protection liners for dama-
ge and wear and replace where necessary.
Changing the brushes: place the front wheels down to their lowest possible
setting and move the front wheels onto a small platform of approx. 15 cm (e.g. a
palette)
Remove the linch pin on the brush hubs and pull the brushes with the brush
plate out in a downward movement
Remove the brushes from the brush plates
mount and assemble the new brushes in reverse order as shown in the figure -
pay attention to the brush height Chap. 3.3.
When working with the brushes wear protective gloves at all times.
5.3 Gearbox
Oil level check at least after every 50 operating hours or annually, to do this
remove the housing cover by loosening the screws on either side
check when still warm after operation
clean screw plug and the area around it so no dirt comes into the gearbox
Place the machine in a horizontal position; remove screw plug, - the oil level
must be at the level of the screw plug opening, fill up where necessary
Screw down and tighten screw plug
Oil change for the first time after 50 operating hours, then after every 500
operating hours
when still warm from operation siphon off gearbox oil through the screw plug
opening and fill up with new gearbox oil. Oil data Chap. 2
Screw down and tighten locking screws.
= Filler opening = Opening for siphoning
5.4 Mounting flange
Clean each of rotary flanges once a year and after every clean using a high-
pressure cleaner lubricate with grease
Grease coupling sleeve after every cleaning.
5.5 Front wheels
Clean the axle bolts at least every year and smear with a little grease, in particular
after cleaning with a high-pressure cleaner
for this set the front wheels to their lowest setting until the axle bolts are easily
accessible.
5.6 V-belts
Check the V-belts at least after every 50 operating hours. Replace worn or
damaged V-belts; for this remove the housing cover .
Check V-belt tension after the first 2 operating hours and then at least
every 50 operating hours: the depth of the V-belts (thumb pressure approx.
50 N) should be 5-7 mm, where necessary re-tension V-belts
loosen the nuts by about 1 turn, loosen counter-nuts on the spindle and
then loosen or tighten the V-belts with the spindle
Counter screw the counter-nuts on the spindle tighten the nuts ; replace
and fix down housing cover .
V-belt change is carried out as for the V-belt tensioning.
Danger of crushing! Do not place your hands into the V-belt
mechanism. Wear protective gloves.
Replace the housing cover before every start.
5.7 Cleaning
Spray down the machine with water after finishing work and spray the brushes
with organic corrosion protection agent, repair paintwork faults.
W
The engine must be switched off and the starter key or spark plug connector removed when
undertaking any work on the weed brush. Cleaning should not be done directly by hand where
possible but should instead take place using a suitable object.
Wear protective gloves!
Pay attention when performing all work that the machine is secured against unintentional overturning
and rolling away. When lifted secure with suitable chocks!
3. Description and Operating Elements 4. Operation 5. Maintenance
3.1
1
2
2
1
50 h, J
5.2
5.3
5.6
5.4
5.1
50 h, J
50 h
50 h
Screw
Brush plate
Brush
Washer
Locking nut
5.5
50 N
7,5 mm
1
2
3
1-2 cm
3.3
3.4
3.5
3.4
2-3 cm
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