Makita EM4340L, EM4340, EM4341 User Manual
English / Italiano / Spanish / Português
A
Brush Cutter
Decespugliatore
Desbrozadora
Cortador de Grama
EM4340
EM4340L
INSTRUCTION MANUAL
ISTRUZIONI D’USO
MANUAL DE INSTRUCCIONES
MANUAL DE INSTRUÇÕES
Grass Trimmer
Tagliabordi
Cortabordes
Aparador de Grama
EM4341
EM4340 EM4341EM4340L
Important:
Read this instruction manual carefully before putting the Brush Cutter/Grass Trimmer into operation and strictly observe the safety
regulations! Preserve instruction manual carefully!
Importante:
Prima di mettere in funzione il decespugliatore/tagliabordi, leggere attentamente il presente manuale; rispettare rigorosamente le norme
di sicurezza! Conservare il manuale delle istruzioni per l’uso!
Importante:
Leer cuidadosamente este manual de instrucciones antes de poner en marcha la máquina y observar estrictamente las normas de
seguridad. Conservar este manual de instrucciones con cuidado.
Importante
Leia este manual cuidadosamente antes de pôr o Cortador/Aparador de Grama em funcionamento e observe rigorosamente as normas
de segurança. Conserve este manual de instruções com cuidado.
English
Thank you very much for purchasing the MAKITA Brush Cutter/Grass
trimmer. We are pleased to recommend to you the MAKITA Brush
Cutter/Grass trimmer which is the result of a long development programme
and many years of knowledge and experience.
Please read this booklet which refers in detail to the various points that will
demonstrate its outstanding performance. This will assist you to obtain the
best possible result from your MAKITA Brush Cutter/Grass trimmer.
SYMBOLS
You will note the following symbol s when reading the instructions manual.
Read instruction Manual
Table of Contents Page
Symbols....................................................................... 1
Safety instructions........................................................2
Technical data .............................................................6
Designation of parts .....................................................7
Mounting of handle for EM4340L .................................8
Assembly of engine and shaft for EM4340, EM4341 ....9
Mounting of handle for EM4340, EM4341 .................... 9
Mounting of control cable ........................................... 11
Mounting of protector ................................................. 12
Mounting of cutter blade or nylon cutting head...........13
Before start of operation.............................................14
Correct handling of machine ...................................... 16
Points in operation and how to stop............................16
Resharpening the cutting tool..................................... 18
Servicing instructions ................................................. 20
Storage ...................................................................... 24
Wear eye and ear protection (for Grass
trimmer only)
Take Particular care and Attention
Forbidden
Keep distance
Flying object hazard
No smoking
No open flame
Protective gloves must be worn
Top permissible tool speed
Fuel (Gasoline)
Engine-Manual start
Emergency stop
First Aid
Wear protective helmet, eye and ear
protection (for Brush Cutter only)
Do not use metal blades (for grass
trimmer only)
Wear sturdy boots with nonslip soles.
Steeltoed safety boots are recommended.
Kickback
Keep the area of operation clear of all
persons and pets
Recycling
ON/START
OFF/STOP
1
SAFETY INSTRUCTIONS
General Instructions
– To ensure correct operation, user has to read this instruction manual to make
himself familiar with the handling of the Brush Cutter/Grass trimmer. Users
insufficiently informed will risk danger to themselves as well as others due to
improper handling.
– It is recommended only to lend the Brush Cutter/Grass trimmer to people who
have proven to be experienced with Brush Cutter/Grass trimmers.
Always hand over the instruction manual.
– First users should ask the dealer for basic instructions to familiarize oneself
with the handling of an engine powered cutter.
– Children and young persons aged under 18 years must not be allowed to
operate the Brush Cutter/Grass trimmer. Persons over the age of 16 years
may however use the device for the purpose of being trained only whilst
under supervision of a qualified trainer.
– Use Brush Cutter/Grass trimmers with the utmost care and attention.
– Operate the Brush Cutter/Grass trimmer only if you are in good physical
condition. Perform all work calmly and carefully. The user has to accept
liability for others.
– Never use the Brush Cutter/Grass trimmer after consumption of alcohol or
drugs, or if feeling tired or ill.
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Intended use of the machine
– The Brush Cutter/Grass trimmer is only intended for cutter grass, weeds,
Bushes, undergrowth it should not be used for any other purpose such as
Edging or hedge cutting as this may cause injury.
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Personal protective equipment
– The clothing worn should be functional and appropriate, i.e. it should be
tight-fitting but not cause hindrance. Do not wear either jewelry or clothing
which could become entangled with bushes or shrubs.
– In order to avoid either head-, eye-, hand-or foot injuries as well as to protect
your hearing the following protective equipment and protective clothing must
be used during operation of the Brush Cutter/Grass trimmer.
– Always wear a helmet where there is a risk of falling objects. The protective
helmet (1) is to be checked at regular intervals for damage and is to be
replaced at the latest after 5 years. Use only approved protective helmets.
– The visor (2) of the helmet (or alternatively goggles) protects the face from
flying debris and stones. During operation of the Brush Cutter/Grass
trimmer always wear goggles, or a visor to prevent eye injuries.
– Wear adequate noise protection equipment to avoid hearing impairment (ear
muffs (3), ear plugs etc.).
– The work overalls (4) protect against flying stones and debris.
We strongly recommend that the user wears work overalls.
– Special gloves (5) made of thick leather are part of the prescribed equipment
and must always be worn during operation of the Brush Cutter/Grass trimmer.
– When using the Brush Cutter/Grass trimmer, always wear sturdy shoes (6)
with a non-slip sole. This protects against injuries and ensures a good
footing.
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Starting up the brush cutter
– Please make sure that there are no children or other people within a working
range of 15 meters (50ft), also pay attention to any animals in the working
vicinity.
– Before use always check that the Brush Cutter/Grass trimmer is safe for
operation:
Check the security of the cutting tool, the control lever for easy action and
check for proper functioning of the control lever lock.
– Rotation of the cutting tool during idling speed is not allowed. Check with
your dealer for adjustment if in doubt. Check for clean and dry handles and
test the function of the start/stop switch.
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(1)
(2)
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(4)
Diagrammatic figure
(5)
(3)
(6)
2
Start the Brush Cutter/Grass trimmer only in accordance with the instructions.
Do not use any other methods for starting the engine!
– Use the Brush Cutter/Grass trimmer and the tools only for such applications
as specified.
– Only start the Brush Cutter/Grass trimmer engine, after the entire assembly is
done. Operation of the device is only permitted after all the appropriate
accessories are attached!
– Before starting make sure that the cutting tool has no contact with hard
objects such as branches, stones etc. as the cutting tool will revolve when
starting.
– The engine is to be switched off immediately in case of any engine problems.
– Should the cutting tool hit stones or other hard objects, immediately switch off
the engine and inspect the cutting tool.
– Inspect the cutting tool at short regular intervals for damage (detection of
hairline cracks by means of tapping-noise test).
– Operate the Brush Cutter/Grass trimmer only with the shoulder strap attached
which is to be suitably adjusted before putting the Brush Cutter/Grass trimmer
into operation. It is essential to adjust the shoulder strap according to the
users size to prevent fatigue occurring during use. Never hold the cutter
with one hand during use.
– During operation always hold the Brush Cutter/Grass trimmer with both hands.
Always ensure a safe footing.
– Operate the Brush Cutter/Grass trimmer in such a manner as to avoid
inhalation of the exhaust gases. Never run the engine in enclosed rooms
(risk of gas poisoning). Carbon monoxide is an odorless gas.
– Switch off the engine when resting and when leaving the Brush Cutter/Grass
trimmer unattended, and place it in a safe location to prevent danger to
others or damage to the machine.
– Never put the hot Brush Cutter/Grass trimmer onto dry grass or onto any
combustible materials.
– The cutting tool has to be equipped with its appropriate guard.
Never run the cutter without this guard!
– All protective installations and guards supplied with the machine must be
used during operation.
– Never operate the engine with faulty exhaust muffler.
– Shut off the engine during transport.
– During transport over long distances the tool protection included with the
equipment must always be used.
– Ensure safe position of the Brush Cutter/Grass trimmer during car
transportation to avoid fuel leakage.
– When transporting the Brush Cutter/Grass trimmer, ensure that the fuel tank
is completely empty.
– When unloading the Brush Cutter/Grass trimmer from the truck, never drop
the Engine to the ground or this may severely damage the fuel tank.
– Except in case of emergency, never drop or cast the Brush Cutter/Grass
trimmer to the ground or this may severely damage the Brush Cutter/Grass
trimmer.
– Remember to lift the entire equipment from the ground when moving the
equipment. Dragging the fuel tank is highly dangerous and will cause
damage and leakage of fuel, possibly causing fire.
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Refuelling
– Shut off the engine during refuelling, keep away from open flames and do not
smoke.
– Avoid skin contact with mineral oil products. Do not inhale fuel vapor.
Always wear protective gloves during refuelling. Change and clean
protective clothing at regular intervals.
– Take care not to spill either fuel or oil in order to prevent soil contamination
(environmental protection). Clean the Brush Cutter/Grass trimmer
immediately after fuel has been spilt.
– Avoid any fuel contact with your clothing. Change your clothing instantly if
fuel has been spilt on it (to prevent clothing catching fire).
– Inspect the fuel cap at regular intervals making sure that it can be securely
fastened and does not leak.
– Carefully tighten the fuel tank cap. Change location to start the engine (at
least 3 meters away from the place of refuelling).
– Never refuel in closed rooms. Fuel vapors accumulate at ground lever (risk
of explosions).
– Only transport and store fuel in approved containers. Make sure the fuel
stored is not accessible to children.
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䃂㩷
Resting
䃂㩷
Transport
䃂㩷
Refuelling
䃂㩷
Maintenance
䃂㩷
Tool Replacement
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3 meters
3
Method of operation
– Only use the Brush cutter/Grass trimmer in good light and visibility. During
the winter season beware of slippery or wet areas, ice and snow (risk of
slipping). Always ensure a safe footing.
– Never cut above waist height.
– Never stand on a ladder and run the Brush cutter/Grass trimmer.
– Never climb up into trees to perform cutting operation with the Brush
cutter/Grass trimmer.
– Never work on unstable surfaces.
– Remove sand, stones, nails etc. found within the working range.
– Foreign particles may damage the cutting tool and can cause dangerous
kick-backs.
– Before commencing cutting, the cutting tool must have reached full working
speed.
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Kickback
– When operating the brush cutter, uncontrolled kickback may occur.
– This is particularly the case when attempting to cut within a blade segment
between 12 and 2 o’clock.
– Never apply the brush cutter within a segment between 12 and 2 o’clock.
– Never apply this segment of the brush cutter blade to solids, such as bushes
and trees, etc., having a diameter in excess of 3 cm or the brush cutter will be
deflected at great force with the risk of injuries.
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Caution:
Kickback
Diagrammatic
figure
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Kickback prevention
To avoid kickbacks, observe the following:
– Operation within a blade segment between 12 and 2 o’clock presents positive
hazards, especially when using metal cutting tools.
– Cutting operations within a blade segment between 11 and 12 o’clock, and
between 2 and 5 o’clock, must only be performed by trained and experienced
operators, and then only at their own risk.
Easy cutting with almost no kickback is possible within a blade segment
between 8 and 11 o’clock.
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Cutting Tools
Employ only the correct cutting tool for the job in hand.
EM4340, 4340L, EM4341 with cutter blade (Star Blade (4 teeth), Eddy Blade (8
teeth)), Nylon cutting head
For cutting thick materials, such as weed, high grass, bushes, shrubs,
underwood, thicket etc. (max. 2 cm dia. thickness). Perform this cutting work
by swinging the brush cutter evenly in half-circles from right to left (similar to
using a scythe).
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Maintenance instructions
– The condition of the cutter, in particular of the cutting tool of the protective
devices and also of the shoulder strap must be checked before commencing
work. Particular attention is to be paid to the cutting blades which must be
correctly sharpened.
– Turn off the engine and remove spark plug connector when replacing or
sharpening cutting tools, and also when cleaning the cutter or cutting tool.
Diagrammatic
figure
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4
Never straighten or weld damaged cutting tools.
– Operate the Brush cutter/Grass trimmer with as little noise and contamination
as possible. In particular check the correct setting of the carburetor.
– Clean the Brush cutter/Grass trimmer at regular intervals and check that all
screws and nuts are well tightened.
– Never service or store the Brush cutter/Grass trimmer in the vicinity of naked
flames.
– Always store the Brush cutter/Grass trimmer in locked rooms and with an
emptied fuel tank.
Observe the relevant accident prevention instructions issued by the relevant trade associations and by the insurance companies.
Do not perform any modifications on the Brush cutter/Grass trimmer as this will endanger your safety.
The performance of maintenance or repair work by the user is limited to those activities as described in the instruction manual. All other work
is to be done by an Authorized Service Agent. Use only genuine spare parts and accessories released and supplied by MAKITA.
Use of non-approved accessories and tools means increased risk of accidents.
MAKITA will not accept any liability for accidents or damage caused by the use of non-approved cutting tools and fixing devices of cutting tools,
or accessories.
First Aid
In case of accident make sure that a first-aid box is available in the vicinity of
the cutting operations. Immediately replace any item taken from the first aid
box.
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When asking for help, please give the following information:
– Place of accident
– What happened
– Number of injured persons
– Kind of injuries
– Your name
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Packaging
The MAKITA Brush cutter / Grass trimmer will be delivered in two protective
cardboard boxes to prevent transport damage. Cardboard is a basic raw
material and is therefore consequently reusable or suitable for recycling (waste
paper recycling).
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EC-DECLARATION OF CONFORMITY
Model; EM4340, EM4340L, EM4341
We declare under our sole responsibility that this product is in compliance with the following standards of standardized documents, ISO11806,
EN55012 in accordance with Council Directives, 89/392/EEC, amended 98/37/EEC, 93/68/EEC, 89/336/EEC, amended 92/31/EEC.
Measured Sound Power: 104 dB (EM4340, EM4340L)
Guarantee Sound Power: 107 dB (EM4340, EM4340L)
These sound power levels wear measured in accordance with Council Directive, 2000/14/EC.
Conformity assessment procedure: Annex V.
Responsible Manufacturer:
Makita Corporation.
3-11-8,Sumiyoshi-cho, Anjo, Aichi, JAPAN
Authorized Representative in Europe:
Makita International Europe Ltd.
Michigan Drive, Tongwell, Milton kyenes, Bucks MK15 8JD, ENGLAND
111 dB (EM4341)
115 dB (EM4341)
CE2007
Tomoyasu Kato
Director
5
TECHNICAL DATA
Model
EM4340L EM4340 EM4341
U handle U handle J handle
Dimensions : length x width x height (without cutting blade) mm
Mass (without plastic guard and cutting blade) kg
Volume (fuel tank) L
Cutting attachments (cutter blade dia.) mm
Engine displacement cm
Maximum engine performance kw
Maximum rotational frequency of the spindle min
Engine speed at recommended max. spindle
rotational frequency min
Fuel consumption at max. engine performance kg/h
Specific fuel consumption at max. engine performance g/kwh
Engine speed at idling min
Clutch engagement speed min
Carburetor (Diaphragm - carburetor) type
1810 x 620 x 550 1810 x 620 x 450 1810 x 340 x 280
7.6 6.9 6.9
0.65
255 (Refer to the text P.12)
3
-1
-1
33.5
1.07 at 7000 min
6850
10000
-1
0.458
426
-1
-1
3000
4100
WALBRO WYJ
Ignition system type
Spark plug type
Electrode gap mm
Right handle
(Rear grip)
Vibration per
ISO 7916
1)
Left handle
(Front grip)
Sound pressure level average to ISO 7917
Sound power level average to ISO 10884
Idling m/s
Racing or W.O.T m/s
Idling m/s
Racing or W.O.T m/s
1)
1)
dB
dB
Fuel
Engine oil
Gear ratio
2
2
2
2
2.79 2.67 3.29
2.27 6.70 14.70
3.06 2.72 4.05
2.19 5.98 13.95
Class SF or higher (4-stroke engine for automobile)
Solid state ignition
NGK CMR6A
0.7 - 0.8
91.2 97.0
103.6 111.2
Automobile gasoline
SAE 10W-30 oil API Classification
13/19
1) The data is prepared taking equally into account the idling and racing or wide-open throttle speed operating modes.
6
DESIGNATION OF PARTS
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EM4340L
Brush Cutter
㽾
㽿
㾂
㾀
EM4340
Brush Cutter
㾂
㾀
㽼
㾁
㽾
㽼
㽿
㾁
㽵
㽺
㾀
㽽
㽻
㽵
㽽
㽺
㽶
㽻
㽸
㽶
㽴
㽸
㽴
㽼
㽾
㽺
㽵
㽶
㽴
㽻
㾁
㽽
㾄
㪉㪉㩷
㪉㪈㩷
㾅
㽲
㽴
㽳
㾃
㽷
EM4341
Grass Trimmer
㽿
GB DESIGNATION OF PARTS
1 Fuel Tank
2 Rewind Starter
3 Air Cleaner
4 I-O Switch (on/off)
5 Spark Plug
6 Exhaust Muffler
7 Clutch Case
9 Hanger
10 Handle
㪉㪊
㪉㪋
11 Throttle Lever
12 Control Cable
13 Shaft
14 Protector
15 Gear Case/Head Case
16 Handle Holder
17 Cutter Blade
18 Nylon Cutting Head
19 Fuel Filler Cap
20 Starter Knob
21 Primmer Pump
22 Choke Lever
23 Exhaust Pipe
24 Oil Gauge
7
MOUNTING OF HANDLE FOR EM4340L
CAUTION: Before doing any work on the brush cutter, always stop the engine
and pull the spark plug connector off the spark plug.
Always wear protective gloves!
CAUTION: Start the brush cutter only after having assembled it completely.
– Place the handle with throttle lever on the handle holder in such a manner
that it will be on the right side (to be held by the right hand) viewed from the
engine side.
– Provisionally fix the upper side of the handle holder with the attached bolt (1).
– Adjust the handle to an angle easy to manipulate, and fix it by the bolt.
– Fix the control cable by three clips (2).
Note: If the control cable is not kept tight, it may be caught by a twig, leading
to an accident.
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(1)
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Clips (2)
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8
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