1Top cover
ENGLISH
OPERATOR'S MANUAL
GRASS TRIMMER
WARNING
Read the instructions carefully and follow the rules for safe
operation.
Failure to do so could result in serious injury.
Introduction
2Introduction
ECHO Grass trimmers are lightweight, high-performance, petrol engined units designed for weed control and grass trimming in
areas difficult to control by any other means.
Loop handle version of and are designed for occasional user.
Do not use t his unit for any purpose other than aforementioned.
Never let children operate this unit.
This Manual provides the information necessary for assembly, operation and maintenance of your ECHO grass trimmer.
You must read this Manual to understand the safe and effective operation of your ECHO product.
For future reference, you should keep this Operator's Manual.
If this Operator's Manual has be come illegible through im pai rme nt or is los t, ple as e purc ha se a new one from your ECHO dealer.
When renting or lending this machine to a person who will operate it, always include this Operator's Manual, which provides
explanation and instructions.
When transferring a product, please deliver it attaching the Operator's Manual.
Specifications, descriptions and illustrative material in this literature are as accurate as known at the time of publication, but are
subject to change without notice.
Illustrations may include optional equipment and accessories, and may not include all standard equipment.
If there is any clause in this Manual that is hard to be understood, please contact your ECHO dealer.
Feature of this model: " " START
" " START generates enough revolving power to rotate crankshaft up to a speed to ignite the engine and bring almost no
kickback.
" " START makes engine start far easier than you ever expect.
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Contents
Decals and symbols............................................................................................................4
Rules for safe operation .. ....... ...... ....... ...... ....... ...... ....... ...... ...... ....... ...... ....... ...... ....... ...... ...5
Training..........................................................................................................................5
Eye protection................................................................................................................ 5
Hearing and ear protection ............................................................................................5
Protective clothing .........................................................................................................5
Foot and leg protection..... ...... ....... ...... ....... ...... ....... ...... ...... ....... ...... ....... ...... ....... ...... ...5
Additional protection ............................ ....... ............................................. ...... ....... ...... ...5
Fuel................................................................................................................................6
Physical condition..........................................................................................................6
Area and equipment inspection.....................................................................................6
General operation..........................................................................................................7
Vibration and cold...... ....... ...... ....... ...... ....... ...... ....... ...... ...... .......................................... 9
Repetitive stress injuries................................................................................................9
Rules for safe operation with nylon line cutting head .......................................................10
Use correct cutting attachment....................................................................................10
Description........................................................................................................................12
Assembling .......................................................................................................................13
Front (loop) handle installation ....................................................................................13
Plastic shield installation..............................................................................................13
Nylon line head installation..........................................................................................13
Nylon line head............................................................................................................13
Adjusting nylon line......................................................................................................13
Replacing nylon line.....................................................................................................14
Fuel...................................................................................................................................15
Fuel..............................................................................................................................15
Handling fuel . ....... ...... ....... ...... ....... ...... ....... ...... ....... ...... ...... ....... ...... ....... ...... ....... ...... .15
Operation..........................................................................................................................16
Starting the cold engine...............................................................................................16
Starting the warm engine.............................................................................................16
Stopping the engine............................. ....... ...... ....... ...... ...... ....... ...... ....... ...... ....... ...... .16
Service maintenance guide ..............................................................................................17
Troubleshooting................................................................................................................18
Maintenance and care ................. ....... ...... ....... ...... ....... ...... ...... ....... ...... ....... ...... ..............19
Cleaning air filter.................................. ............................................. ....... ...... ....... ...... .19
Check fuel system .......................................................................................................19
Replacing fuel filter ......................................................................................................19
Check spark plug.........................................................................................................19
Cooling system maintenance.......................................................................................19
Carburettor adjustment................................................................................................20
Cleaning silencer........................................ ...... ....... ...... ...... ....... ...... ...........................20
Lubricating drive shaft (flexible shaft)..........................................................................20
Checking the nylon line head.......................................................................................20
Storage .............................................................................................................................21
Long term storage (Over 30 days)...............................................................................21
Disposal procedure...........................................................................................................22
Specifications....................................................................................................................23
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Decals and symbols
DANGER WARNING CAUTION
This symbol accompanied by the
word "DANGER" calls attentions to
an act or a condition which will
lead to serious personal injury or
death of operators and bystanders.
Circle and slash symbol
means whatever is
shown is prohibited.
Symbol form / shape Symbol description / application Symbol form / shape Symbol description / application
Carefully read the Operator's Manual Warning, side thrust
Wear eyes, ears and head protection The maximum speed of the cutting
This symbol accompanied by the
word "WARNING" calls attentions
to an act or a condition which can
lead to serious personal injury or
death of operators a nd bystanders.
NOTE
This enclosed message provide tips
for use, care and m ai nte nan ce of the
unit.
"CAUTION" indicates a potentiall y
hazardous situation which, if not
avoided, may result in minor or
moderate injury.
attachment shaft in r/min
Wear foot protection and gloves Keep bystanders away 15 m
Emergency stop Petrol and oil mixture
Warning!
Thrown objects!
Usage without shield not permitted Carburettor adjustment
Usage of metal blades not permitted Carburettor adjustment
Usage of nylon line cutting head not
permitted
Locate this safety decal on your unit.
The complete unit illustration found in the "Description" section will help you locate them.
Make sure the decal is legible and that you understand and follow the instructions on it.
If a decal cannot be read, a new one can be ordered from your ECHO dealer.
Carburettor adjustment
- Low speed mixture
- High speed mixture
- Idle speed
Part number X505-000140
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Rules for safe operation
Training
WARNING
Grass trimmers can throw small gravel, stone, glass, metal or plastic objects as well
as the material being cut.
Read these "Rules for safe operation" with care.
Follow instructions in the Operator's Manual.
Do not permit operation without proper training and protective equipment.
Read the Operator's Manual carefully.
Be thoroughly familiar with the controls and proper use of the unit.
Know how to stop the unit and shut off the engine.
Never allow anyone to use the unit without proper instruction.
If you have any questions or problems, please contact your ECHO dealer.
Eye protection
The operator must wear eye protection not only against objects thrown by the unit, but also
because eye infections can be caused by airborne dust, seeds and pollen.
Prescription glasses may be worn under the safety goggles.
Eye protection should also be worn by persons in the risk zone which extends beyond the
danger zone.
Hearing and ear protection
Prolonged exposure to loud noise can cause impairment or loss of hearing.
Wear a suitable hearing protective device such as earmuffs or earplugs to protect against
objectionable or uncomfortable loud noises.
Protective clothing
Choose trousers, shirts and jackets that fit trimly and have no strings, frills or dangling straps
which could catch on the unit or the underbrush.
Do not wear ties, loose clothing or jewellery.
Keep clothing buttoned or zipped up and shirttails tucked in.
Secure hair so it is above shoulder length.
The wearing of glo ves offe rs some prote ction ag ainst contact wi th skin irritants s uch as poi son
ivy.
Soft leather work gloves may also improve your grip.
Foot and leg protection
Long trousers and st urdy shoes with non -slip soles are generally acc eptable protection a gainst
objects thrown by a grass trimmer head.
Additional protection
WARNING
In addition to head, ey e and e ar prote ction w ear pro tective clothes, saf ety glove s and
shoes to protect your feet and body from thrown objects, and improve your footing
on slippery surfaces.
Do not wear ties, jewellery, or loose, dangling clothing which could be caught in the
unit.
Do not wear open-toed footwear, or go bare-foot or barelegged.
In certain situations, total face and head protection may be required.
1. Hearing protectors. 2. Safety goggles. 3. Trim-fitting clothes.
4. Safety gloves. 5. Sturdy shoes or boots. 6. Long trousers.
Hay fever (Rhinitis) sufferers may wear disposable masks to help reducing the intake of
allergenic particles.
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Fuel
Handle fuel with care.
It is highl y flammable.
a)Use an appropriate type of fuel container.
b)Do not smoke or bring flame or sparks near to fuel supplies.
c) The fuel tank may be under pressure.
Always loosen the fuel cap and wait for pressure to be equalized before removing the cap.
d)Fill the fuel tank outdoors over bare ground and install the fuel cap securely.
Do not pour fuel indoors.
e)Wipe any spilled fuel off the unit.
Then move at least 3 m from the fuelling spot before starting the engine.
f) Never refuel while the engine is still hot, or fuel a running engine.
g)Do not store the unit with fuel in its tank, because a fuel leak could start a fire.
Physical condition
You should be in good mental and physical health.
Do not operate if you are under the influence of alcohol or any medication or substance
which could affect your vision, dexterity or judgement.
For your own health and your safe and comfortable work, operate the machine within the
air temperature range of -5ºC to 40ºC.
Area and equipment inspection
WARNING
Improper fit will result fly off the cutting attachment.
Never start the engine if the pow er transmission s haft is not in place to prevent the
engine from over speeding or the clutch from flying apart.
Inspect the area before using the unit.
Remove objects the unit could throw.
Remember where there are obstructions to be avoided.
Inspect the unit before using it.
Perform only maintenance or adjustments for which the Operator's Manual gives instruction.
Do not try to repair the unit without proper instruction.
The unit should be serviced only by trained ECHO dealer servicemen with the proper tools.
Be sure that:
a)Engine does not leak fuel.
b)Fasteners are tight, and none are missing.
c) Silencer is in good condition.
d)The unit has the proper equipment-shield, handles, etc.-for the cutting attachment to be
used.
e)If used on the unit, the cutting attachment is properly tightened.
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General operation
WARNING
Eye protection should be considered for everyone in the zone of risk.
Risk of eye injury diminishes with distance.
Do not run the engine indoors, or where there is poor ventilation.
Engine fumes contain deadly poisonous carbon monoxid e.
Do not operate with a worn or damaged cutting attachment.
Do not run engine at full throttle without a load.
Do not hit rocks, stones, tree stumps, and other foreign objects with the cutting attachment.
If cutting attachment strikes an obstruction, stop engine immediately and inspect cutting
attachment for damage.
Start on ground with cutting attachment in the clear.
Lay the unit down on a clear area and set the controls for starting.
Be sure the cutting attachment cannot contact the ground or any obstruction.
Hold the unit firmly down so you will not lose control during starting.
Do not start the unit in the air.
The unit could swing into your leg or an obstruction if you lose control.
Do not raise the cutting attachment above knee height.
If raised higher, the cutting attachment will be more directly in line with your face.
Thrown objects may hit your face and eyes.
Wear the recommended foot, leg, head, eye and hearing protection at all times during
operation.
Also assess the job to be done, and whether other types of protection may be necessary.
Never operate the unit without the proper guards and other protective devices.
Never operate the unit without good visibility and light.
Do not allow anyone to enter the operating danger zone with you.
The danger zone is an area of 15 m in radius.
Insist that persons in the risk zone beyond the danger zone wear eye protection to protect
them from thrown objects.
If the unit must be used where there are unprotected people, operate at a low throttle speed
to reduce the risk.
Ensure that there are no children, bystanders, and pets in the work area.
Keep all children, bystanders and fellow workers outside 15 m radius for grass trimmers.
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Stop the engine before leaving t he machi ne, child ren are not al lowed to use the mac hine, stop
the machine between different working places.
If you are approached, stop the engine and cutting attachment immediately.
Keep your hands and body away from silencer to prevent heat injury while the engine is hot.
Sudden vibration?
Shut down immediately!
Shut down immediately if the unit starts to shake or vibrate.
A sudden vibratio n is a sign there may b e dangerous trouble, suc h as a bro ken flywh eel, clutch
or cutting attachment, or loose parts.
Do not use the unit until the problem has been properly diagnosed and corrected.
Keep feet and hands away until rotation stops.
When the unit is tur ned off, make sure the cut ting attachm ent stops be fore the unit i s set down.
If the cutting attachment rotates after throttle is returned to idle, carburettor adjustment is
required.
Follow instruction on this Manual to make the adjustment yourself, or have the carburettor
adjusted by your ECHO dealer.
All maintenance and adjustments given in this Manual should be performed by you or your
ECHO servicing dealer on a timely basis.
All required service or repair must be done only by ECHO servicing dealer.
Never attempt to use an incomplete or one fitted with unauthorized modification.
Do not operate one-handed.
Always use both hands on the handles.
Always hold the unit with the fingers and thumbs encircling the handles.
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