Agria 4700 Manuale del proprietario

Operating Instructions

for

Ride-on Brushcutter

Type 4700 Sitting Bull

Before commissioning the machine, read operating

instructions and observe warnings and safety instructions.

Operating Instructions No. 998 773-B 09.04

&

- 2 Cyl. Robin EH64

- E-Start

5555A

OutdoorPowerEquipmentOutdoorPowerEquipment

OutdoorPowerEquipment

2 Ride-on Brushcutter Sitting Bull

Please complete:

Machine Type No.:.......................

ID/Machine No.:

...................................................

Engine Type:................................

Engine No.:..................................

Date of Purchase:........................

For name plate, refer to

page 3/fig. B/26

For engine type and number, refer

to page 58/fig. C/3

Please state these data when

ordering spare parts to avoid wrong

deliveries.

Only use original agria spare

parts!

Specifications, figures and

dimensions stated in these

instructions are not binding. No

claims can be derived from them. We

reserve the right for improvements

without changing these instructions.

This delivery comprises:

l

Operating instructions

l

Ride-on Brushcutter

l

Tool kit

Symbols

Warning – danger

Important Information

Choke

Engine

Engine Start

Engine Stop

Engine speed

Engine oil level

Transmission oil

Fuel

Fuel filter

Forward

Reverse

Fast

Slow

Engage cutter element

Disengage cutter element

Differential lock

Park brake

Closed (locked)

Open (Unlocked)

Tyre air pressure

infinitely linear

è

- Serviceç

= contact Your agria-workshop

Marking of the position of the

parts is necessary before dismant-

ling. Pay attention to the marking

when re-assembling

Symbols, Name Plate

Ride-on Brushcutter Sitting Bull 3

Index

3

5

6

2

1

4

Amount of delivery ..................... 2

Recommendations

Lubricants .................................. 6

Fuel ............................................ 6

Maintenance and Repair ........... 6

Designation of Parts

....................................... 4, 49

1. Safety Instructions....7-12

2. Specifications

Dimensions .............................. 13

Machine ................................... 14

Vibration Acceleration Value.... 14

Petrol Engine ........................... 15

Noise Levels ............................ 15

Operation on Slopes................ 15

3. Devices and Operating

Elements

Engine...................................... 16

Safety Circuit ........................... 17

Ignition starting switch ............. 17

Engine oil warning indicator .... 17

Speed Adjusting Lever............. 18

Choke....................................... 18

Park Brake ............................... 18

Driving control.......................... 19

Coasting Operation.................. 19

Differential Lock ....................... 20

Cutting height adjustment........ 20

Cutter switching ....................... 20

Driver's seat adjustment .......... 21

Roll-over bar ............................ 21

Drive-Wheels ........................... 22

Wheel Attachment Bolts .......... 22

Engine Cover ........................... 23

Battery ..................................... 23

4. Commissioning and

Operation

Commissioning the Machine ... 24

Starting the Engine ............ 25, 26

Driving...................................... 27

Mowing..................................... 28

Danger Zone............................ 29

Working on Slopes................... 29

Switching off the Engine .......... 30

5. Maintenance

Petrol Engine .................... 31 - 34

- Engine oil............................... 31

- Fuel filter................................ 32

- Cooling System ..................... 32

- Exhaust and Speed Control .. 32

- Electrics ................................. 33

Machine ............................ 34 - 42

- Hydrostat gear ...................... 34

- Angular Gear ......................... 34

- Hydrostat cooling fan............. 34

- Steering gear ......................... 35

- Steering knuckle .................... 35

- Countershaft .......................... 35

- Drive-Wheels ......................... 36

- Park Brake ............................. 36

- Safety Circuit ......................... 36

- Engine Shut-off Switch .......... 36

- V-Belt ..................................... 37

- Protective cloths .................... 39

- Driving chains ........................ 39

- Cutter Brake .......................... 39

- Flail Knives ............................ 40

General Maintenance, Cleaning . 41

Storage .................................... 42

Varnishes, Wear Parts...... 43

6. Troubleshooting.....44 - 45

Lubrication Chart .............46

Maintenance Schedule .... 47

Inspection and Maintenance

Chart.................................. 50

Conformity Declaration ... 51

Figs. A + B .......................... 4

Fig. C (Motor) .................... 49

4 Ride-on Brushcutter Sitting Bull

Designation of Parts

Fig. A

Fig. B

1

2

3

4

5

6

7

8

9

10

20

21

22

23

24

25

26 27 28

29 30

11

31

l

32

Ride-on Brushcutter Sitting Bull 5

Fig. A:

1 Steering wheel

2 Roll-over bar

3 Working hours counter/tachometer

4 Choke

5 Speed control lever

6 Engine oil pressure indicator

7 Ignition starting switch

8 Socket to DIN 9680-A

9 Protective Cloth at rear

10 Mower-cutter element

11 Protective Cloth in front

Fig. B:

20 Coasting Operation (Bypass)

21 Engine

22 Differential Lock

23 Driver's seat

24 Drive Pedal reverse

25 Drive Pedal forward

26 Nameplate, vehicle identification-no.

27 Adjust cutting height

28 Park Brake

29 Cutting gear switch

30 Fuel tank inlet

31 Engine Cover

32 Main driving switch/safety device

Designation of Parts

6 Ride-on Brushcutter Sitting Bull

Lubricants and

Anti-Corrosive Agents

Use the specified lubricants for engine

and transmission (see “Specifications”).

We recommend using bio-lubricating

oil or bio-lubricating grease for “open”

lubricating points or nipples (as specified

in the operating instructions).

We recommend using bio anti-corrosive

oil for preservation of machines and

implements (do not apply on painted

external covers). Oil can be brushed or

sprayed on.

Anti-corrosive agents are kind to the

environment and degrade fast.

Using ecologically safe bio-lubricants

and bio-anti-corrosives, you contribute

to environmental protection and to the

well-being of humans, animals and

plants.

Fuel

This engine runs smoothly on

commercial unleaded regular petrol.

Do not add oil to petrol.

If, for environmental reasons, you use

unleaded petrol, make sure the fuel is

drained completely when shutting down

the engine for more than 30 days. This

is to prevent resin residues from

depositing in the carburetor, fuel filter,

and tank. Or add a fuel stabilizer.

For further instructions refer to „Engine

Preservation“.

Maintenance and

Repair

The trained mechanics of your agria

workshop carry out expert maintenance

and repair.

You should only carry out major

maintenance work and repairs on your

own, if you have the proper tools and

knowledge of machines and internal

combustion engines.

Do not hammer against the flywheel with

a hard object or metal tools as it might

crack and shatter in operation causing

injuries and damage. Only use suitable

tools for pulling the flywheel.

Recommendations

Ride-on Brushcutter Sitting Bull 7

Before starting the engine, read the

operating instructions and note:

Warning

This symbol marks all paragraphs in

these operating instructions which affect

your safety. Pass all safety instructions

to other users and operators.

Due Use

The ride-on brushcutter agria Sitting Bull

has been designed for mowing use in

farming and forestry as well as grass

maintenance (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.

Due use includes compliance with

manufacturer’s instructions on

operation, maintenance and repair.

Any unauthorized changes to the tool

carrier render manufacturer liability null

and void.

1. Safety Instructions

General Instructions on

Safety and Accident

Prevention

Basic Rule:

The standard accident prevention

regulations 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

traffic code applies.

Accordingly, check the tool carrier for

road and operational safety each time

you take up operation.

Only persons familiar with the tool carrier

and instructed on the hazards of

operation are allowed to use, maintain

and repair the tool carrier.

Young persons of 16 years or younger

may not operate the tool carrier!

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 tool carrier for safe operation.

Compliance is for your own safety.

When transporting the tool carrier on

vehicles or trailers outside the area to

be cultivated, ensure that the engine is

shut off.

1

8 Ride-on Brushcutter Sitting Bull

Careful with rotating tools – keep at a

safe distance!

Due to its centrifugal mass, the mowing

knife can follow up. During that time, do

not stay too close to the mower housing.

Only when the mowing knife is

completely standing still and the spark

plug connector has been withdrawn,

works on the ride-on brushcutter are

permitted.

Foreign powered parts shear and

squeeze!

Riding on the machine during operation

is not permitted.

Match operating speed to conditions.

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 wor-

king within the ride-on brushcutter’s

working range.

Staying in the danger zone is not per-

mitted.

If the operator should notice that a per-

son or animal is staying within this area,

the machine must be shut down without

delay and must not be operated again

before the area is free again.

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 opera-

tion, always watch out for further objects

and remove them in time.

For operation in enclosed areas, ensure

that a safety distance is kept to enclo-

sures to prevent damage to tools.

Be careful when mowing; ensure that the

mowing knives does not seize obstacles

such as border stones, enclosures, roots

etc.

Operation and

Safety Devices

Before You Start the Engine

Become familiar with the devices and

operating elements and their functions.

Above all, learn how to shut off the en-

gine quickly and safely in an emergency

situation.

Ensure that all protective devices are

mounted and positioned to provide pro-

tection.

Starting the engine

Do not start engine in closed rooms. The

carbon monoxide contained in the

exhaust fume is extremely toxic when

inhaled!

Before you start the engine set all oper-

ating elements to neutral or idling posi-

tion.

Be careful upon starting and during

mowing; do not come directly close

to the cutting section with your hands

or feet.

When starting, it is not permitted to bring

the ride-on brushcutter into an upright

position or to tilt it.

Only start the engine from the driving

position. The engine may not be started

by short-circuiting the electrical

1. Safety Instructions

1

Ride-on Brushcutter Sitting Bull 9

connections in the starter, as the

machine could otherwise immediately be

set in motion.

Do not use assist-starting liquids when

using electrical assist-starting devices

(jumper cable). Danger of explosion.

Operation

Never leave the operator’s position while

the ride-on brushcutter is at work.

The carrying of additional persons is not

allowed.

If clogging occurs in the cutting section,

shut off the engine, withdraw the ignition

key and clean the cutting section with

an appropriate tool.

In case of damage to the ride-on

brushcutter, immediately shut off the

engine and have it repaired.

Should the machine start to vibrate in

an unusually strong manner, an

immediate inspection is necessary.

If steering causes problems, immedia-

tely bring the ride-on brushcutter to a

halt and shut it off. Have the malfunction

eliminated without delay.

Driving speed must always be adjusted

to suit the surrounding conditions. When

driving uphill or downhill and driving

across a slope avoid sudden turns.

When driving in curves switch off the

differential lock.

If possible, always work across the

slope.

Pay careful attention to hills, dips and

other unforeseen dangers.

Stop the cutting gear before crossing

surfaces other than grass.

Never operate machines with damaged

or unfitted safety protection gear.

End of Operation

Never leave the ride-on brushcutter

unattended with the engine running.

Before you leave the ride-on brushcutter,

shut off the engine, close the fuel cocks

and secure against rolling away.

Before you leave the ride-on brush cutter

fully lower the cutting gear.

Secure ride-on brushcutter against

unauthorized use, remove the ignition

key.

Mowing Equipment

In cases of improper operation the sharp

blades of the flail knives pose a

considerable danger of injury. Wear

protective gloves when working on the

flail knives.

When changing the flail knives ensure

that the screwing movement leads away

from the blade edges.

Protective glasses and protective gloves

must be worn when sharpening the flail

knives.

1. Safety Instructions

1

10 Ride-on Brushcutter Sitting Bull

Maintenance

Never carry out any maintenance or

cleaning with the engine running.

After switching off the drive, the ride-on

brushcutter may continue to coast due

to its centrifugal mass. Do not go too

near to the ride-on brushcutter during

this time. Only when it has come to a

complete standstill can it be worked

upon.

Before you work on the engine, always

remove spark plug connector.

Check regularly and, if necessary,

replace all protecting devices and tools

subject to wear and tear.

Replace damaged cutting tools.

Observe maintenance intervals of the

flail knives.

Always wear safety gloves and use pro-

per tools when exchanging the cutter

sections.

Repair work, such as welding, grinding,

drilling etc., is not allowed to be carried

out on load-bearing, safety-critical parts.

Keep ride-on brushcutter clean to avoid

risk of fire.

Check nuts and bolts regularly for tight

fit and re-tighten, if necessary.

Ensure that you re-install all safety and

protective devices and adjust them

properly after maintenance and

cleaning.

Only use original agria spare parts. All

other commercial spare parts must

correspond to quality and technical

requirements specified by agria.

Storage

It is not allowed to store the ride-on

brushcutter in rooms with open heating.

Never park the ride-on brushcutter in

closed rooms with fuel left in tank. Fuel

vapours are hazardous.

Engine, Fuel, and Oil

Never let the engine run in closed rooms.

Extreme danger of intoxication! For the

same reason, also replace damaged

exhaust pipe immediately.

Be careful when handling fuel. Great

danger of fire! Never refill fuel close to

open fire, inflammable sparks or hot

engine parts. Do not refill fuel in closed

rooms. Do not smoke when refilling!

Refill only with the engine shut off and

cooled down.

Do not spill any fuel, use a proper filling

device (e.g. funnel).

In case of fuel-spillage, pull the ride-on

brushcutter away from the spillage

before you start the engine.

Make sure fuel is of specified quality.

Store fuel in approved cans only.

Liquids leaking under high pressure, e.g.

fuel, can penetrate the skin and cause

severe injuries. Immediately see a

doctor.

Store anti-corrosive agents and

stabilizing liquids out of reach of children.

If sickness and vomiting occur, see a

doctor. If fuel has contacted eyes, rinse

them thoroughly, avoid inhaling of

vapours.

1. Safety Instructions

1

Ride-on Brushcutter Sitting Bull 11

Read and observe enclosed instruc-

tions.

Before you dispose of opened and

seemingly empty pressurised tins (e.g.

of assist-starting liquids) make sure they

are completely empty. Empty them in

ventilated places safe from spark

formation or flames. If necessary,

dispose of tins in hazardous waste

deposits.

Be careful when draining hot oil, danger

of burns.

Make sure oil used is of specified quality.

Storage is in approved cans only.

Dispose of oil, greases, and filters

separately and properly.

Tyres and

Tyre Air Pressure

When working on wheels, make sure

tool carrier is parked properly and

secured against rolling off.

Any repairs are to be carried out by

trained mechanics only and with the

appropriate tools.

Regularly check tyre air pressure.

Excessive pressure may cause bursts.

Re-tighten attachment bolts of drive-

wheels or check tightness when doing

maintenance work.

1. Safety Instructions

Electrical System and

Battery

When working on the electrical system,

make sure the battery is disconnected

(negative pole).

Make sure to connect battery properly

– first connect positive pole and then

negative pole. Disconnect in reverse

order.

Be careful with battery gases – explosi-

ve!

Avoid spark discharge and open flames

near batteries.

Remove plastic cover (if included) to

recharge battery to prevent highly ex-

plosive gases from building up.

Be careful when handling battery acid!

Only use specified fuses. Stronger fuses

will destroy the electrical system –

danger of fire.

Always cover positive pole with specified

cover or terminal cap.

Persons having a pacemaker may not

touch live parts of the ignition system

when the engine is running.

1

12 Ride-on Brushcutter Sitting Bull

Explanation of Warning Signs

Before any cleaning,

maintenance, and re-

pair work shut off the

engine and pull spark

plug connector.

With engine running,

keep at a safe distance

from cutting knife.

Do not touch moving

machinery parts. Wait

until they have come

to a complete stop.

With engine running,

keep at a safe di-

stance.

Do not open the safe-

ty guard.

The carrying of other

persons is not allo-

wed.

Bring the roll-over bar

into the safety positi-

on.

Avoid slopes where

the mower could slip

or fall over.

Before leaving the

machine secure it with

chocks from rolling

away .

1. Safety Instructions

1

>20°

2

Signs

When working with

the machine, wear

individual protective

ear plugs.

Wear protective

gloves.

Ride-on Brushcutter Sitting Bull 13

2. Specifications

2

Machine

Dimensions (mm)

DWA ........................................ Ø 5100

DS ............................................ Ø4700

DI ............................................ Ø 2000

B.................................................. 1150

H ................................................. 1545

HB ............................................... 1190

HL ............................................... 1115

HM ................................................ 950

L .................................................. 2200

R ................................................. 1320

SB ................................................. 920

SF ................................................... 50

SH ............................................... 1065

SV ................................................. 985

14 Ride-on Brushcutter Sitting Bull

2. Specifications

Driving axle: .............. Hydrostat gear

Driving speeds: ...................................

Forward ............................ 0 - 8.0 km/h

Reverse............................ 0 - 6.0 km/h

Oil for hydrostat:

Multi-purpose oil .................................

SAE 20W-50 API-SE/SF.... (or higher)

Filling volume: .............................. 3.6 l

Intermediate gear:........ Angular gear

Transmission oil .......SAE 80W90 GL5

Filling volume ............................. 0.18 l

Steering: ................ Toothed quadrant

Tyres:

rear..... 23x8.5-12 wide track field tyre

front.....16x6.50-8 wide track field tyre

Tyre air pressure: ............ 0.8 - 1.3 bar

Noise level:

Noise level

at operator’s ear.............. L

pA

= 84.6 dB

In accordance with EN 836 appendix B and

EN ISO 3744

Acoustic power level .... L

WA

= 104.6 dB

In accordance with EN 836 and EN ISO 11201

Vibration acceleration value:

Hand-arm vibration on the steering

wheel........................ a

eqSum

=1.52 m/s

2

in accordance with EN 836 and EN 1033

Full body vibration ......... a

hw

= 1.3 m/s²

in accordance with EN 836 and EN 1032

Weight:

Empty weight (with fuel tank filled up): ........

................................................. 470 kg

2

Cutter unit: ......................Flail mower

Working width: ....................... 920 mm

Flail knives: ........................... 48 piece

Ride-on Brushcutter Sitting Bull 15

2. Specifications

Petrol Engine

Manufacturer: ........................ ROBIN

Type: ................ EH64DS .....EH65DS

Bore: ................... 80 mm ........ 80 mm

Stroke: ................ 65 mm ........ 65 mm

Cubic capacity:653 ccm ..... 653 ccm

Output: ............. 15,3 kW ......16,4 kW

at ..................... 3600 rpm ....3600 rpm

Max torque:......44,3 Nm ..... 45,6 Nm

at ..................... 2200 rpm ....2500 rpm

Construction: ............. Fan-air-cooled

Spark ignition engine with overhead

valves, V-mounted double-cylinder and

horizontal crankshaft

Spark plug:BOSCH WR7DC (759 99)

..................................... NGK BPR6ES

.............................. CHAMPION N9YC

Spark plug gap 0.6 - 0.7 mm

Ignition:

Electr. magnetic ignition, contactless

Air gap ............................0.3 - 0.5 mm

Radio remote screened ............ as per

VDE 0879

Valve clearance (engine cold):

Intake and outlet .....0.085 - 0.115 mm

Electrics:

Electrical starter ............................ 12V

Battery .............................. 12 V 20 Ah

Generator............................ 12 V 15 A

Fuel: ...................................................

Commercial.........................................

.......................unleaded regular petrol

min. octane number 85 - 91 RON

(refer to fuel recommendations)

Fuel tank capacity: .........approx. 18 l

Fuel consumption:...........312 g/kWh

Fuel filter:.......................... fuel-online

Air filter: .......... Dry filter element with

foamed preliminary filter

optional: Air filter-Prefractionator

(Kit 68635)

Carburettor: ....................... Horizontal

float carburettor

Rated speed: ...................... 3600 rpm

Top no-load speed: ............3800 rpm

Idling speed.:...................... 1750 rpm

Engine oil: ..... Filling quantity approx.

1.55 l Multi-grade oil

at ambient temperature -15° bis +45°C:

SAE 10W-40 API-SE/SF (or higher)

Oil filter.........................Filter cartridge

Operability on Slopes:

Engine is suited for use on slopes (with

oil level at “max” = upper level mark)

possible up to

20° inclination (37%)

Tightening:

Cylinder head bolts ........... 34 - 41 Nm

Fan wheel nut ................... 84 - 93 Nm

2

16 Ride-on Brushcutter Sitting Bull

The ride-on brushcutter agria Sitting Bull

is suited for use in farming and forestry

as well as grass maintenance, such as

for example the mowing of grass and

meadows.

Engine

l

The four-stroke petrol engine runs

on commercial unleaded petrol (refer to

fuel recommendations page 6).

Ignition System

The engine is equipped with a

contactless ignition system. We

recommend to have necessary check-

ups done by an expert only.

During the first 20 operating hours

(break-in period) do not use engine to

maximum power.

Even after break-in period never use

engine at higher speed than necessary

for the work in hand.

I

High engine speed is harm-

ful to any engine and consid-

erably affects its durability. This

applies especially for no load

operation. Any overspeed (have the

engine roar) can result in immediate

damage.

Cooling System

The cooling system is fan-cooled.

Therefore keep screen at recoil starter

and cooling fins of cylinder clean and

free from sucked-in plant trash.

Idling-speed

Always ensure that idling-speed is

adjusted correctly. At low speeds and

with the speed control lever set to idle,

the engine is supposed to run smoothly

and without run-out.

Air Filter

The air filter purifies the air intake. A

clogged filter reduces engine output.

3. Devices and Operating Elements

3

Ride-on Brushcutter Sitting Bull 17

3. Devices and Operating Elements

3

Safety circuit

The safety circuit is integrated into the

driver's seat, i.e. the driver must be

seated in the driver's seat for starting

and for operating the machine.

If the operator leaves the driver's seat

the engine cuts out.

Ignition-Start Switch

0 = Ignition off - engine shut off

I = Ignition on - operation position

= Start position - when releasing

the key this automatically returns to the

"I" position

I

- Never operate the electrical

starter for longer than 5

seconds.

- Never turn ignition key to "START"

when the engine is running.

- If the oil indicator light is not lit when

the engine is shut down, the light, oil

pressure switch or electrical circuit

could be faulty - Eliminate the cause!

A/7

Engine Oil Pressure Warning Indicator

The oil pressure warning light is illuminated when:

l

the ignition key is at "I" and the engine is shut off

l

the engine is running and the oil pressure is too low

- turn the engine off immediately and correct the cause.

Possible causes:

- Engine oil level too low - top up engine oil

- Engine oil filter is dirty -replace

- incorrect engine oil quality (viscosity) - change engine oil

- Engine temperature too high - ventilator grid dirty

è Engine Robin

- Other items è - Serviceç

I

The warning light is also an indicator that the ignition

is on when the engine is shut down.

B/23

A/6

31

18 Ride-on Brushcutter Sitting Bull

Speed Control Lever

Engine speed from min. = idle to max. =

full throttle stepless, adjustable as

required.

Choke

If the engine is cold or the surrounding

temperature is low, pull CHOKE knob

(starter flap closed)

If the engine is warm or the surrounding

temperature is high, pull the CHOKE

knob halfway out or leave it in the

operating position.

= CHOKE

(starter flap closed)

= operating position

(starter flap open)

Park Brake

Park brake open

Park brake closed

I

Do not drive and apply the brake

at the same time!

In all cases release the brake before

starting to drive, because otherwise

damage through excess pressure or

damage to the brakes are possible!

On leaving the machine engage

the park brake!

3. Devices and Operating Elements

3

A/5

P

B/28

A/4

Ride-on Brushcutter Sitting Bull 19

Driving Control

Driving speed may be

adjusted steplessly

through the pedals.

forward with the right

Pedal B/25

reverse with the left

Pedal B/24

The speed increases the more

that the pedals are depressed.

When the pedals are released

they go automatically to the 0

position.

Coasting Operation

(Bypass)

In order to push or to tow the

vehicle away without the engine

running, set the hydraulic gear

to "pushing operation".

Hydraulic operation

Pushing operation (towing,

pushing without the engine

running)

Prior to starting the works,

check shifting position!

I

Coasting operation or

towing up to max. 4 km/h.

Trailing is not permitted!

0

B/24

B/25

3. Devices and Operating Elements

3

B/20

20 Ride-on Brushcutter Sitting Bull

3

3. Devices and Operating Elements

Differential Gear

Differential can be locked in severe

conditions to improve traction. Only

switch the differential lock on and off

during driving movement.

= Differential gear ON

= Differential gear OFF

I

Keep differential locked only as

long as necessary.

Cutting Height Adjustment

1 = 20 mm

2 = 40 mm

3 = 60 mm

4 = 80 mm

4 = topmost position

= Driving position

W

Only operate the lever from

the round grip - Danger of

crushing on the rocker arm. On

leaving the machine lower the

cutting gear to position 1!

Cutting gear switch

Cutting gear engaged

Cutting gear disengaged

I

On disengaging the cutting

gear is braked down to a

standstill by the integrated cutter

brake.

I

0

B/22

B/29

B/27

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