OPERA TOR’S MANUAL
Trimmer / Brushcutter
F3040
UT70131
Your new trimmer has been engineered and manufactured to Homelite’s high standard for dependability, ease of operation, and
operator safety. Properly cared for, it will give you years of rugged, trouble-free performance.
WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual.
Thank you for buying a Homelite trimmer.
SAVE THIS MANUAL FOR FUTURE REFERENCE
TABLE OF CONTENTS
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■ Safety..................................................................................................................................................................... 2 - 3
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■ Symbols ................................................................................................................................................................. 4 - 5
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■ Technical Data ........................................................................................................................................................... 5
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■ Unpacking ..................................................................................................................................................................6
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■ Features...................................................................................................................................................................... 6
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■ Assembly............................................................................................................................................................. 7 - 10
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■ Operation............................................................................................................................................................11 - 1 4
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■ Maintenance .......................................................................................................................................................15 - 18
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■ Troubleshooting .................................................................................................................................................19 - 20
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■ Warranty ................................................................................................................................................................... 21
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■ Safety Directive......................................................................................................................................................... 21
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SAFETY
W ARNING:
Do not attempt to operate this trimmer until you have read thoroughly and understand completely all instructions,
safety rules etc contained in this manual. Failure to comply may result in accidents involving fire, electric shock or
serious personal injury. Save operator’s manual and review frequently for continuing safe operation, and
instructing others who may use this tool.
■■
■ Secure long hair so it is above shoulder level to prevent
READ ALL INSTRUCTIONS
GENERAL SAFETY RULES
■ For safe operation, read and understand all instructions
before using the trimmer/brushcutter. Follow all safety
instructions. Failure to follow all safety instructions listed
below can result in serious personal injury.
■ Do not allow children or untrained individuals to use
this unit.
■■
■ Never start or run the engine in a closed or poorly
■■
ventilated area; breathing exhaust fumes can kill.
■■
■ Clear the work area before each use. Remove all
■■
objects such as stones, broken glass, nails, wire or
string which can be thrown or become entangled in the
string head or blade.
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■ Wear full eye and hearing protection while operating
■■
this unit.
■■
■ Wear heavy long trousers, boots and gloves. Do not
■■
wear loose fitting clothing, shorts, jewellery of any kind,
or go barefoot.
■■
entanglement in any moving parts.
■■
■ Keep all bystanders, children and pets at least 15 m
■■
(50 ft) away.
■■
■ Do not operate this unit when you are tired, ill or under
■■
the influence of alcohol, drugs or medication.
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■ Do not operate in poor lighting.
■■
■■
■ Keep firm footing and balance. Do not overreach.
■■
Overreaching can result in loss of balance or exposure
to hot surfaces.
■■
■ Keep all parts of your body away from any moving part.
■■
■■
■ Do not touch area round the silencer or cylinder of the
■■
trimmer/brushcutter, these parts get hot from operation.
■■
■ Always stop the engine and remove the sparking plug
■■
wire before making any adjustments or repairs except
for carburettor adjustments.
2
SAFETY
■■
■ Inspect the unit before each use for loose fasteners, fuel
■■
leaks etc. Replace any damaged parts before use.
■■
■ The string head or blade will rotate during carburettor
■■
adjustments.
■■
■ It has been reported that vibrations from hand-held tools
■■
may contribute to a condition called Raynaud’s Syndrome in certain individuals. Symptoms may include
tingling, numbness and blanching of the fingers, usually
apparent upon exposure to cold. Hereditary factors,
exposure to cold and dampness, diet, smoking and
work practices are all thought to contribute to the
development of these symptoms. It is not known at
present what, if any, vibrations or extent of exposure
may contribute to the condition. There are measures
which can be taken by the operator to possibly reduce
the effects of vibration:
a) Keep your body warm in cold weather. When operat-
ing the unit wear gloves to keep the hands and wrists
warm. It is reported that cold weather is a major factor
contributing to Raynaud’s Syndrome.
b) After each period of operation, exercise to increase
blood circulation.
c) Take frequent work breaks. Limit the amount of
exposure per day.
d) Keep the tool well maintained, fasteners tightened
and worn parts replaced.
If you experience any of the symptoms of this condition,
immediately discontinue use and see your doctor about
these symptoms.
■■
■ Mix and store fuel in a container approved for petrol.
■■
■■
■ Mix fuel outdoors where there are no sparks or flames.
■■
Wipe up any fuel spillage. Move 9 m (30 ft) away from
refuelling site before starting engine.
■■
■ Stop the engine and allow to cool before refuelling or
■■
storing the unit.
■■
■ Allow the engine to cool; empty the fuel tank and secure
■■
the unit from moving before transporting in a vehicle.
SPECIFIC SAFETY RULES FOR TRIMMER USE
■■
■ Replace string head if cracked, chipped or damaged in
■■
any way. Be sure the string head or blade is properly
installed and securely fastened. Failure to do so can
cause serious injury.
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■ Make sure all guards, straps, deflectors and handles
■■
are properly and securely attached.
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■ Use only the manufacturer’s replacement string in the
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cutting head. Do not use any other cutting attachment.
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■ Never operate unit without the grass deflector in place
■■
and in good condition.
■■
■ Maintain a firm grip on both handles while trimming.
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Keep string head below waist level. Never cut with the
string head located over 76 cm (30 in) or more above
the ground.
SPECIFIC SAFETY RULES FOR BRUSHCUTTER AND
BLADE USE
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■ After engine stops, keep rotating blade in heavy grass or
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pulpy weeds until it stops.
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■ Do not operate the brushcutter unless the blade guard is
■■
firmly secured in place and in good condition.
■■
■ Use heavy gloves while installing or removing blades.
■■
■■
■ Always stop the engine and remove the sparking plug
■■
wire before attempting to remove any obstruction
caught or jammed in the blade or before removing and
installing the blade.
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■ Do not attempt to touch or stop the blade when it
■■
is rotating.
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■ A coasting blade can cause injury while it continues to
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spin after the engine is stopped or throttle trigger
released. Maintain proper control until the blade has
completely stopped rotating.
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■ Replace any damaged blade. Always make sure blade
■■
is installed correctly and securely fastened before each
use. Failure to do so may cause serious injury.
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■ Use only the manufacturer’s replacement TRI-ARC
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blade intended for use on this brushcutter. Do not use
any other blade.
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■ The TRI-ARC blade is suited for cutting pulpy weeds
■■
and vines only. Do not use for any other purpose. Never
use the TRI-ARC blade to cut woody brush.
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■ Exercise extreme caution when using the blade with this
■■
unit. Blade thrust is the reaction which may occur when
the spinning blade contacts anything it cannot cut. This
contact may cause the blade to stop for an instant, and
suddenly “thrust” the unit away from the object that was
hit. This reaction can be violent enough to cause the
operator to lose control of the unit. Blade thrust may
occur without warning if the blade snags, stalls or binds.
This is more likely to occur in areas where it is difficult to
see the material being cut. For cutting ease and safety,
approach the weeds being cut from the right to the left.
In the event that an unexpected object or woody stock is
encountered, this could minimise the blade thrust
reaction.
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■ Never cut any material over 13 mm (1/2 in) diameter.
■■
■■
■ Always wear the shoulder strap when using the
■■
brushcutter and adjust to a comfortable operating
position. Maintain a firm grip on both handles while
cutting with a blade. Keep the blade away from body
and below waist. Never use the brushcutter with the
blade located 76 cm (30 in) or more above the
ground level.
3
SYMBOLS
Important: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper
interpretation of these symbols will allow you to operate the tool better and more safely.
SYMBOL NAME EXPLANATION
Safety Alert Symbol Indicates danger, warning or caution. It means
attention!!! Your safety is involved.
Read Your Operator’s Manual Your manual contains special messages to bring
attention to potential safety concerns as well as
operating and servicing information. Please read all
the information carefully to ensure satisfaction and
safe use.
Wear eye and hearing protection Wear eye and hearing protection when operating this
equipment.
Keep bystanders away Keep all bystanders at least 15 m (50 ft) away.
Ricochet Danger of Ricochet.
10,000/min
Tri-Arc blade Tri-Arc blade is appropriate for this unit and is suited
for cutting pulpy weeds and vines.
Do not use toothed blade This unit is not intended for use with a toothed saw
type blade.
RPM Decal Rotational direction and maximum speed of the shaft
-1
for the cutting attachment.
Boots Wear non-slip safety footwear when using this
equipment.
Gloves Wear non-slip, heavy-duty gloves.
No Smoking Do not smoke when mixing fuel or filling fuel tank.
Petrol Use unleaded petrol intended for motor vehicle use
with an octane rating of 87 ([R + M] / 2) or higher.
Oil Use 2-cycle oil for air cooled engines.
Mix Petrol and Oil Mix the fuel mix thoroughly and also each time before
refuelling.
4
SYMBOLS
SYMBOL NAME EXPLANATION
Switch On/Off Switch
I = ON to Run
O = OFF to Stop
The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations
with them deserve your careful attention and understanding. The safety warnings do not by themselves eliminate any
danger. The instructions or warnings they give are not substitutes for proper accident prevention measures.
SYMBOL MEANING
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in
serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury. It may also be used to alert against unsafe practices which may cause property damage.
NOTE: Advises you of information or instructions vital to the operation or maintenance of the equipment.
SAVE THESE INSTRUCTIONS
TECHNICAL DA TA
Weight Without fuel, cutting attachment ........................................................................................................... 5.48 Kg
With blade .......................................................................................................................................... 5.80 Kg
With string head .................................................................................................................................. 5.67 Kg
Fuel tank volume....................................................................................................................................................42.5 cm
Cutting swath .......................................................................................................................................................... 457 mm
Engine displacement.................................................................................................................................................. 25 cm
Maximum engine performance (in accordance with ISO 8893) ...............................................................................0.75 kW
Maximum rotational frequency of the spindle ...................................................................................................10,000/min
Engine Speed (rotational frequency) at recommended max. spindle rotational frequency.................................12,500/min
Engine speed (rotational frequency) at idle .............................................................................................2,000 - 2,500/min
Fuel consumption (in accordance with ISO 8893) at max. engine performance................................................... 0.48 kg/h
Specific fuel consumption (in accordance with ISO 8893) at max. engine performance ...................................... 0.46 kg/h
Vibration level idling Front Handle ......................................................................................................................... 3.0
Rear Handle .......................................................................................................................... 3.1
Vibration level racing Front Handle ......................................................................................................................... 5.0
Rear Handle ........................................................................................................................ 10.5
Sound pressure level (in accordance with EN ISO 11806:1997, ISO 7917:1987) .......................................................... 100
Sound power level (in accordance with ISO 10884) ...................................................................................................... 112
3
3
-1
-1
-1
5
UNPACKING
INSTRUCTIONS
■■
■ Carefully remove the product from the carton.
■■
■■
■ Inspect the product to make sure no breakage or
■■
damage occurred during carriage.
■■
■ Do not discard the packing material until you have
■■
inspected and operated the product.
FEATURES
CUTTING
LINE
GRASS DEFLECTOR
PACKING LIST FOR OWNER’S KIT
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■ Grass deflector
■■
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■ Blade guard
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■ Tri-Arc blade
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■ Shoulder strap
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■ Silencer guard, torque wrench and screws
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■ Front “J” handle
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■ Holding pin
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■ Spanners - 13 mm (1/2 in) and 16 mm (5/8 in)
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■ Fixings
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■ Operator’s manual
■■
ENGINE HOUSING
THROTTLE
INTERLOCK
GEAR HEAD
LINE CUT-
OFF BLADE
SHAFT
BLADE GUARD
FRONT “J”
HANDLE
IGNITION
SWITCH
STARTER GRIP
THROTTLE
TRIGGER
STRAP
HANGER
SHOULDER
STRAP
TRI-ARC BLADE
Fig. 1
6
ASSEMBLY
FRONT HANDLE
See Figure 2.
A barrier handle should be used for ensuring the best
control and maximising operator safety.
1. Hold the top and bottom clamp snugly in position on the
shaft housing so that handle will be located to the
operator’s left.
2 . Insert the end of the handle between the clamps.
3. Align the bolt holes and push the long bolt
(1/4-20 x 1 1/2 in) through the handle side.
4. Place short bolt (1/4-20 x 1 in) through opposite side of
clamp. Install flat washer, lock washers and hex nuts
to hold the assembly in place.
5. After assembly is complete, adjust the position of the
handle for best balance and comfort.
6 . Tighten first the long bolt and then the short bolt.
7 . Connect the shoulder strap to the strap hanger adjust to
a comfortable position.
NOTE: Do not attempt to remove or modify the spacer.
This spacer limits the upper position of the handle grip.
See Figure 4.
ATTACHING THE SHOULDER STRAP
See Figure 3.
1 . Connect the latch on the shoulder strap to the strap
hanger.
2 . Adjust the strap to a comfortable position.
NOTE: To quickly release the product from the shoulder
strap, sharply pull the quick release tab.
FRONT
HANDLE
CLAMP
CLAMP
QUICK
RELEASE
TAB
BOLT
1/4-20 x 1 in
1/4-20 x 1 1/2 in
HEX NUT
BOLT
STRAP
HANGER
SPACER
FLAT WASHER
LOCK WASHER
Fig. 2
SHOULDER
STRAP
LATCH
STRAP
HANGER
Fig. 3
7
ASSEMBLY
SILENCER GUARD ASSEMBLY
See Figure 4.
1. Remove silencer guard and two screws from the
owner’s kit.
2 . Attach the silencer guard to the rear housing.
NOTE: Make sure the bent end of the silencer guard
fits securely into the opening of the rear housing.
3 . Install two screws.
4. Tighten screws securely.
GRASS DEFLECTOR AND BLADE
GUARD USE
See Figure 5.
NOTE: When converting from brushcutter to trimmer, or
trimmer to brushcutter, make sure the correct guard/
deflector is being used.
REAR HOUSING
SILENCER
GUARD
SCREWS
BENT END OF SILENCER
GUARD
OPENING IN REAR
HOUSING
Fig. 4
GRASS DEFLECTOR FOR
STRING TRIMMER USE
BLADE GUARD FOR
BRUSHCUTTER USE
Fig. 5
8
ASSEMBLY
BLADE GUARD
See Figure 6.
1 . Attach the blade guard to the mounting bracket; install
the four screws (10-24 x 3/4 in) from the top of the mounting bracket through the blade guard and into the
threaded mounting plates.
2 . Using the torque wrench supplied, tighten all four screws
securely.
NOTE: When using the string head, the string shield must be
attached to blade guard.
GRASS DEFLECTOR
See Figure 6.
1. Attach the grass deflector to the blade guard by placing
the three locking tabs into the three notches.
2. Snap the blade guard and grass deflector together to
lock into place.
W ARNING:
Always stop the engine and remove the sparking
plug wire before making any adjustments such as
changing cutting heads; this is to reduce the risk of
serious personal injury.
FOUR SCREWS
MOUNTING CLAMP
BLADE GUARD
NOTCHES
LOCKING TABS
THREADED
MOUNTING PLATES
CONVERTING FROM TRIMMER TO
BRUSHCUTTER
REMOVING THE STRING HEAD
See Figure 7.
1 . Align the slot in the upper flange washer with the hole in
the gear head. Place the holding pin through the slot in
the upper flange washer and the hole in the gear head.
Turn the spool retainer clockwise to remove. Remove
the spool and string head from the drive connector.
2 . Place the holding pin through the upper flange washer
and the gear head. Using the 16 mm (5/8 in) spanner
supplied, turn the drive connector clockwise to remove.
3 . Remove the upper flange washer from the gear shaft
and retain for blade installation.
4. Remove the grass deflector by pushing in on the three
locking tabs while pulling on the grass deflector to
separate from the blade guard.
NOTE: Store the string head parts together for later use.
GEAR HEAD
UPPER FLANGE
WASHER
HOLDING PIN
GRASS DEFLECTOR
Fig. 6
GRASS
DEFLECTOR
SPANNER
(16 mm)
DRIVE CONNECTOR
SPOOL RETAINER
STRING HEAD
9
Fig. 7
ASSEMBLY
INSTALLING THE BLADE
See Figure 8.
1 . Place the upper flange washer over the gear shaft with
the hollow side toward the blade guard.
2 . Centre the blade on the upper flange, making sure the
blade sits flat. Install the cupped washer with the raised
centre away from the blade. Install the blade nut. The
blade turns anticlockwise from the operator’s position.
3 . Place the holding pin through the slot in the upper flange
washer and the hole in the gear head. Using the 13 mm
(1/2 in) spanner supplied, turn the blade nut
anticlockwise.
4 . Tighten nut securely.
CONVERTING FROM BRUSHCUTTER TO
TRIMMER
REMOVING THE BLADE
See Figure 8.
1 . Place the holding pin through the slot in the upper flange
washer and the gear head. Turn the blade nut clockwise
to remove.
2. Remove the cupped washer and the blade.
3 . Remove the upper flange washer from the gear shaft
and retain for the string head installation.
4. Attach the grass deflector to the blade guard by placing
the three locking tabs into the three notches.
5. Snap the blade guard and grass deflector together to
lock into place.
NOTE: Store the brushcutter parts together for later use.
GEAR HEAD
BLADE
GUARD
HOLDING PIN
CUPPED
WASHER
BLADE NUT
UPPER FLANGE
WASHER
BLADE
SPANNER
(13 mm)
Fig. 8
INSTALLING THE STRING HEAD
See Figure 7.
1 . Install the upper flange washer onto the gear shaft with
the hollow side toward the gear head.
2 . Place the holding pin through the slot in the upper flange
washer and the hole in the gear head. Using the 16 mm
(5/8 in) spanner supplied, turn the drive connector
anticlockwise to install. Tighten securely.
3 . Place the string head on the drive connector.
4 . Place the holding pin through the slot in the upper flange
washer and the hole in the gear head. Install the spool
retainer and turn anticlockwise to tighten securely.
10
OPERATION
FUEL AND REFUELLING
HANDLING THE FUEL SAFELY
■■
■ Always handle fuel with care. It is highly flammable.
■■
■■
■ Always refuel outdoors where there are no sparks and
■■
flames. Do not inhale fuel vapour.
■■
■ Do not let petrol or oil come in contact with your skin.
■■
■■
■ Keep petrol and oil away from the eyes. If petrol or oil
■■
comes in contact with the eyes, wash them immediately
with clean water. If irritation is still present, see a doctor
immediately.
■■
■ Clean up spilled fuel immediately.
■■
MIXING THE FUEL
■■
■ This product is powered by a 2-cycle engine and
■■
requires pre-mixing petrol and 2-cycle oil. Pre-mix
unleaded petrol and 2-cycle engine oil in a clean
container approved for petrol.
■■
■ This engine is certified to operate on unleaded petrol
■■
intended for motor vehicle use with an octane rating of
87 ([R + M] / 2) or higher.
■■
■ Do not use any type of pre-mixed petrol/oil from fuel
■■
service stations. This includes the pre-mixed petrol/oil
intended for use in mopeds, motorcycles etc.
■■
■ Use high a quality 2-cycle self-mixing oil for air cooled
■■
engines. Do not use motor vehicle oil or 2-cycle
outboard oil.
■■
■ Mix 2% oil into the petrol. This is a 50:1 ratio.
■■
■■
■ Mix the fuel thoroughly and also each time before
■■
refuelling.
■■
■ Mix in small quantities. Do not mix quantities larger than
■■
usable in a 30 day period. A 2-cycle oil containing a fuel
stabiliser is recommended.
FILLING THE TANK
1 . Clean surface round fuel cap to prevent contamination.
2. Loosen fuel cap slowly to release pressure and to keep
fuel from escaping around the cap.
3 . Carefully pour fuel mixture into the tank. Avoid spillage.
4. Prior to replacing the fuel cap, clean and inspect
the gasket.
5. Immediately replace fuel cap and hand tighten. Wipe up
any fuel spillage. Move 9 m (30 ft) away from refuelling
site before starting engine.
NOTE: It is normal for smoke to be emitted from a new
engine during and after first use.
W ARNING:
Always shut off engine before refuelling. Never add
fuel to a machine with a running or hot engine. Move
at least 9 m (30 ft) from refuelling site before starting
engine. Do not smoke!
1 Litre + 20 ml =
2 Litres + 40 ml =
3 Litres + 60 ml =
4 Litres + 80 ml =
5 Litres + 100 ml =
}
OPERATING THE TRIMMER
Hold the trimmer/brushcutter with the right hand on the rear
handle and the left hand on the front handle. Keep a firm
grip with both hands while in operation. Trimmer should be
held at a comfortable position with the trigger handle about
hip height. See
Always operate trimmer at full throttle. Cut tall grass from
the top down. This will prevent grass from wrapping round
the shaft housing and string head, which may cause
damage from overheating. If grass becomes wrapped
round the string head, stop the engine, disconnect the
sparking plug wire, and remove the grass. Prolonged
cutting at partial throttle will result in oil dripping from
the silencer.
Figure 9.
50:1
11
OPERATION
CUTTING TIPS
See Figure 10.
■ Keep the trimmer tilted toward the area being cut; this is
the best cutting area.
■ Do not cut in dangerous cutting area.
■ Use the tip of string to do the cutting; do not force string
head into uncut grass.
■ Wire and picket fences cause extra string wear, even
breakage. Stone and brick walls, kerbs and wood may
wear string rapidly.
■ Avoid trees and shrubs. Tree bark, wood mouldings,
cladding and fence posts can easily be damaged by
the string.
Fig. 9
DANGEROUS
CUTTING AREA
ADVANCING THE STRING
ADVANCING STRING USING THE EZ LINE™ TAP
ADVANCE SYSTEM
String advance is controlled by tapping string head on grass
while running engine at full throttle.
1 . Run engine at full throttle.
2. Tap string head on ground to advance string. String
advances each time the head is tapped.
3 . Several taps may be required until string strikes the cut
off blade.
4 . Resume trimming.
NOTE: If the string is worn too short you may not be able to
advance the string by tapping it on the ground. If so, STOP
THE ENGINE, and manually advance the string.
ADVANCING THE STRING MANUALLY
Push the spool retainer down while pulling on string(s) to
manually advance the string.
DIRECTION OF
ROTATION
GRASS DEFLECTOR LINE TRIMMING
CUT-OFF BLADE
See Figure 11.
This trimmer is equipped with a line trimming cut-off blade
on the grass deflector. For best cutting, advance string until
it is trimmed to length by the cut-off blade. Advance string
whenever you hear the engine running faster than normal.
This will maintain best performance and keep string long
enough to advance properly.
BEST CUTTING
AREA
Fig. 10
12
Fig. 11
OPERATION
OPERATING THE BRUSHCUTTER
Hold the brushcutter with the right hand on the trigger
handle and the left hand on the left handle. Keep a firm grip
with both hands while in operation. Brushcutter should be
held at a comfortable position with the trigger handle about
hip height. Maintain your grip and balance on both feet.
Position yourself so that you will not be drawn off balance
by the kick-back reaction of the cutting blade.
Adjust the shoulder strap to position the brushcutter at a
comfortable operating position and to assure that the
shoulder strap will reduce the risk of operator contact with
the blade.
See Figure 12.
APPROACH THE WEEDS BEING
CUT FROM THE RIGHT. THE
WEEDS WILL BE CUT AGAINST
THE LEFT SIDE OF THE
BLADE GUARD.
Fig. 13
TRI-ARC BLADE
The TRI-ARC blade is suited only for pulpy weeds and
vines. When the blade becomes dull, it can be turned over
to extend the life of the blade. Do not sharpen the TRI-ARC
blade.
Use only TRI-ARC blade, part number 984227001, available at your local retailer.
Fig. 12
Exercise extreme caution when using the blade with this
unit. Blade thrust is the reaction which may occur when the
spinning blade contacts anything it cannot cut. This contact
may cause the blade to stop for an instant, and suddenly
“thrust” the unit away from the object that was hit. This
reaction can be violent enough to cause the operator to
lose control of the unit. Blade thrust can occur without
warning if the blade snags, stalls or binds. This is more
likely to occur in areas where it is difficult to see the material being cut. For cutting ease and safety, approach the
weeds being cut from the right to the left. In the event that an
unexpected object or woody stock is encountered, this
could minimise the blade thrust reaction.
See Figure 13.
CUTTING TECHNIQUE - BLADE
WARNING:
Extreme care must be taken when using blades to
insure safe operation. Read the safety information for
safe operation using the blade, refer to “Specific
Safety Rules for Brushcutter and Blade Use” earlier
in this manual.
■ Always hold brushcutter with both hands when operating.
Use a firm grip on both handles.
■ Maintain your grip and balance on both feet. Position
yourself so that you will not be drawn off balance by the
kick-back reaction of the cutting blade.
■ Inspect and clear the area of any hidden objects such
as glass, stones, concrete, fencing, wire, wood,
metal etc.
■ Never use blades near footpaths, fencing, posts, buildings or other immovable objects.
■ Never use a blade after hitting a hard object without first
inspecting it for damage. Do not use if any damage is
detected.
■ Scythe, the broad sweeping of the unit back and forth
from side to side, with TRI-ARC blade only.
13
OPERATION
STARTING AND STOPPING
See Figures 14 and 15.
NOTE: The unit is equipped with an automatic choke feature.
The starting instructions for this feature are different from units
with a manual choke. Be sure to read and follow the starting
instructions below.
WARNING:
Never start or run the engine inside a closed or
poorly ventilated area; breathing exhaust fumes
can kill.
TO START A COLD ENGINE:
1. Lay trimmer on a flat, bare surface. Move switch to “I”
(RUN) position.
NOTE: Unit is equipped with a positive on-off switch:
make sure switch is in the “I” (RUN) position before
starting the unit.
2. Push primer bulb 8 to 10 times.
3. Set choke lever to choke position (
4. Depress interlock, squeeze trigger and pull starter rope
until engine tries to run. (No more than 6 pulls.)
5. Set choke lever to half choke position (
6 . Hold trigger and pull starter rope until engine runs.
7 . Run engine 30 to 45 seconds at full throttle (with trigger
depressed fully) on half choke position (
Move choke lever to run position (
).
).
) to warm up.
).
IGNITION SWITCH
I = ON TO RUN
O = OFF TO STOP
THROTTLE
INTERLOCK
THROTTLE
TRIGGER
Fig. 14
CHOKE LEVER
PRIMER BULB
RUN POSITION
TO START A WARM ENGINE:
1. Move choke lever to run position (
2 . Hold trigger and pull starter rope until engine runs.
TO STOP THE ENGINE:
To stop the engine, depress the switch to “O” position.
NOTE: Be sure to return the stop switch to the “I” (RUN)
position before trying to start unit.
).
HALF
1
CHOKE
POSITION
CHOKE
POSITION
Fig. 15
14
MAINTENANCE
W ARNING:
Use only original manufacturer’s replacement parts,
accessories and attachments. Failure to do so can
cause possible injury, poor performance and may
void your warranty.
■ You may make adjustments and repairs described here.
For other repairs, have the trimmer serviced by an
authorised service dealer.
■ Consequences of improper maintenance may include
excess carbon deposits resulting in loss of performance
and discharge of black oily residue dripping from
the silencer.
■ Make sure all guards, straps, deflectors and handles are
properly and securely attached to avoid the risk of
personal injury.
SPOOL REPLACEMENT
EZ LINE™ TAP ADVANCE SYSTEM
NEW PRE-WOUND SPOOL
See Figures 16 and 17.
If replacing string only, refer to “String Replacement” later in
this manual.
Use only 2.4 mm (0.095 in) diameter monofilament string.
Use the manufacturer’s replacement string for best performance.
1. Stop the engine and disconnect the sparking plug wire.
Hold the string head and unscrew the spool retainer.
Turn clockwise.
2 . Remove the empty spool from the string head. Keep the
spring attached to the spool.
3 . To install the new spool, make sure the two strings are
captured in the slots opposite each other on the new
spool. Make sure the ends of each string are extended
approximately 152 mm (6 in) beyond each slot.
4 . Thread the strings into the eyelets in the string head.
Carefully push the spool into the string head (gently pull
the strings to the outside if necessary). When the spool
is positioned in the string head, grasp the strings and
pull sharply to release them from the slots in the spool.
5 . Push down and turn the spool anticlockwise until it no
longer turns. Hold the spool down and rotate clockwise
a small amount. Release the spool. The spool should
be locked down in the string head. If not, hold down and
rotate until locked.
6. Make sure the string head and the spool retainer are
installed on the shaft by turning the retainer
anticlockwise to tighten.
7 . Pull the strings again to rotate the spool into cutting
position. Push the spool retainer down while pulling on
string(s) to manually advance the string and to check for
proper assembly of the string head.
SPOOL
RETAINER
Fig. 16
SPRING
SPOOL
SLOTS
STRING HEAD
EYELETS
SHAFT
EYELETS
Fig. 17
15
MAINTENANCE
STRING REPLACEMENT
See Figures 18, 19, 20, and 21.
1. Stop the engine, disconnect the sparking plug wire. Hold
the string head and unscrew the spool retainer. Turn
clockwise.
2. Remove the spool from the string head. NOTE: Keep
the spring attached to the spool. Remove any old string
remaining on the spool.
3. Cut two pieces of string, each being approximately
2.7 m (9 ft) long.
4. Insert the first string into the anchor hole in the upper
part of the spool. Wind the first string around the upper
part of the spool anticlockwise, as shown by the arrows
on the spool. Place string in the slot on upper spool
flange, leaving about 152 mm (6 in) extended beyond the
slot. Do not overfill. After winding the string, there should
be at least 6 mm (1/4 in) between the wound string and
the outside edge of the spool.
5. Repeat above step with second string, using the bottom
part of spool. Do not overfill.
6. Replace the spool and the spool retainer. Refer to
"Spool Replacement" earlier in this manual.
SLOT
SECOND
STRING
Fig. 20
ARROWS ON
SPOOL
SPRING
FIRST STRING
FIRST STRING
SLOT
SPOOL
ARROWS ON
SPOOL
ANCHOR
HOLE
Fig. 21
BLADE PROTECTOR
See Figures 22.
Always place the blade protector on the blade when the
unit is not in use. The blade protector has clips round the
edges to snap over the blade and keep it in place. Wear
gloves and be cautious when handling the blade.
NOTE: Always remove the blade protector before using
the unit. If not removed, the blade protector could become a
thrown object as the blade begins to turn.
Fig. 18
BLADE
Fig. 19
16
BLADE
PROTECTOR
CLIPS
Fig. 22
S
T
MAINTENANCE
CLEANING THE EXHAUST PORT AND
SILENCER
Depending on the type of fuel used, the type and amount of
oil used, and/or your operating conditions, the exhaust port
and silencer may become blocked with carbon deposits. If
you notice a power loss with your petrol-powered tool, a
qualified service technician will need to remove these
deposits to restore performance.
SPARK ARRESTER
The spark arrester must be cleaned or replaced every
25 hours or yearly to ensure proper performance of your
product. Spark arresters may be in different locations
depending on the model purchased. Please contact your
nearest service dealer for the location of the spark arrester
for your model.
Cleaning Instructions:
■■
■ Remove the spark arrester from the silencer.
■■
■■
■ If your spark arrester is made of fibreglass, discard
■■
and replace.
■■
■ If your spark arrester is made of metal, follow these
■■
cleaning instructions:
1 . Spray the spark arrester with a quality carbon
cleaner.
2 . Gently clean using a wire brush.
3 . Install the new or cleaned spark arrester and reas-
semble completely before use.
REPLACING AND CLEANING AIR FILTER
See Figures 23 and 24.
For proper performance and long life, keep air filter clean.
1 . Remove the air filter cover by pushing down on the latch
with your thumb while gently pulling on the cover.
2 . Remove the filter and clean it in warm soapy water.
Rinse and let dry completely. For best performance,
replace annually.
3 . Reinstall the filter.
4 . Replace the air filter cover by inserting the tabs on the
bottom of the cover into the slots on the air filter base;
push the cover up until it latches securely in place.
LATCH
PULL COVER
TO OPEN
1
Fig. 23
FILTER
3
2
1
S
T
OP
AIR FILTER
COVER
ST
O
P
1
3
2
Fig. 24
17
MAINTENANCE
FUEL CAP
W ARNING:
A leaking fuel cap is a fire hazard and must be
replaced immediately.
The fuel cap contains a non-serviceable filter and a check
valve. A clogged fuel filter will cause poor engine performance. If performance improves when the fuel cap is
loosened, the check valve may be faulty or the filter
clogged. Replace fuel cap if required.
SPARKING PLUG
This engine uses a Champion RCJ-6Y with 0.63 mm
(0.025 in) electrode gap. Use an exact replacement and
replace annually.
STORAGE (1 MONTH OR LONGER)
1 . Drain all fuel from tank into a container approved for
petrol. Run engine until it stops.
2. Clean all foreign material from the trimmer. Store it in a
well-ventilated place that is inaccessible to children.
Keep away from corrosive agents such as garden
chemicals and de-icing salts.
3. Abide by all ISO and local regulations for the safe
storage and handling of petrol. Excess fuel should be
used up in other 2-cycle engine-powered equipment.
18
TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOL VE THE PROBLEM, CONT ACT YOUR AUTHORISED SER VICE DEALER.
PROBLEMPROBLEM
PROBLEM
PROBLEMPROBLEM
Engine will not start:
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
1. No spark.
2 . No fuel.
3. Flooded engine.
4. Starter rope pulls harder now
than when new.
SOLUTIONSOLUTION
SOLUTION
SOLUTIONSOLUTION
1. Check spark. Remove sparking plug. Reattach
the sparking plug cap and lay sparking plug on
metal cylinder. Pull the starter rope and watch
for spark at sparking plug tip. If there is no
spark, repeat test with a new sparking plug.
2. Push primer bulb until bulb is full of fuel. If
bulb does not fill, primary fuel delivery system
is blocked. Contact a service dealer. If primer
bulb fills, engine may be flooded (see
next item).
3. Remove sparking plug, turn trimmer so
sparking plug hole is aimed at the ground.
Move choke lever to “RUN” and pull starter
cord 10 to 15 times. This will clear excess fuel
from engine. Clean and reinstall sparking
plug. Pull starter three times with choke lever
at “RUN”. If engine does not start, move choke
lever to “CHOKE” and repeat normal starting
procedure. If engine still fails to start, repeat
procedure with a new sparking plug.
4. Contact a service dealer.
Engine starts but will not
accelerate:
Engine starts but will only
run at high speed at half
choke:
Engine does not reach full
speed and emits excessive smoke:
Engine starts, runs, and
accelerates but will not idle:
Blade continues to rotate at
idle speed:
Carburettor requires adjustment.
Carburettor requires adjustment.
1 . Check oil fuel mixture.
2 . Air filter dirty.
3 . Carburettor requires adjustment.
Carburettor requires adjustment.
Carburettor requires adjustment.
Turn “H” needle anticlockwise 1/16 turn. If “L”
low needle cannot be turned anticlockwise; do
not force plastic limiter caps. Contact a service
dealer.
Turn “H” needle anticlockwise 1/16 turn. If “H”
high needle cannot be turned anticlockwise; do
not force plastic limiter caps. Contact a service
dealer.
1 . Use fresh fuel and the correct 2-cycle oil mix.
2 . Clean the air filter. Refer to “Replacing and
3 . Turn “H” needle clockwise 1/16 - 1/8 turn.
See Figure 25.
See Figure 25.
Cleaning the Air Filter ” earlier in this manual.
See
Figure 25.
Turn idle speed screw clockwise to increase
idle speed.
Turn idle speed screw anticlockwise to reduce
idle speed.
blade continues to rotate, return to an authorised
service dealer for repair.
See Figure 25
. If after adjustment,
19
TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOL VE THE PROBLEM, CONT ACT YOUR AUTHORISED SER VICE DEALER.
PROBLEMPROBLEM
PROBLEM
PROBLEMPROBLEM
String will not advance:
Grass wraps round shaft
housing and string head:
Spool retainer hard to turn:
Oil drips from silencer:
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
1. String welded to itself.
2 . Not enough string on spool.
3 . String worn too short.
4. String tangled on spool.
5. Engine speed too slow.
1 . Cutting tall grass at ground level.
2 . Operating trimmer at part throttle.
Screw threads dirty or damaged.
1. Operating trimmer at part throttle
2 . Check oil/fuel mixture.
3 . Air filter dirty.
4 . Carburettor requires adjustment.
SOLUTIONSOLUTION
SOLUTION
SOLUTIONSOLUTION
1. Lubricate with silicone spray.
2 . Install more string. Refer to “String Replace-
ment” earlier in this manual.
3 . Pull strings while alternately pressing down
on and releasing spool retainer.
4. Remove string from spool and rewind. Refer
to “String Replacement” earlier in this manual.
5 . Advance string at full throttle.
1 . Cut tall grass from the top down.
2. Operate trimmer at full throttle.
Clean threads and lubricate with grease - if no
improvement, replace spool retainer.
1. Operate trimmer at full throttle.
2 . Use fresh fuel and the correct 2-cycle oil mix.
3 . Clean air filter. Refer to “Replacing and
Cleaning the Air Filter” earlier in this manual.
4. Turn “H” needle clockwise 1/16 - 1/8 turn.
See Figure 25.
NOTE: The carburettor adjustment needle(s) are equipped with
plastic cap(s) which prevent anticlockwise rotation from the original
factory adjustment. If your unit exhibits specific performance
problem(s) where the Troubleshooting Section recommends an
anticlockwise needle adjustment and no adjustments have been
made since original purchase, the unit should be taken to a factoryauthorised service dealer for repair. In most cases, the needed
adjustment is a simple task for the factory-trained service representative.
IDLE SPEED
SCREW
“L” LO
NEEDLE
“H” HIGH
NEEDLE
1
Fig. 25
20
WARRANTY
GUARANTEE – STATEMENT
(RTSA / RTUK / RTG)
All Homelite products are guaranteed from defects in material and workmanship for a period of twenty-four (24) months,
effective and evidenced from date of original invoice or delivery note.
Defects caused by normal wear and tear, unauthorised/improper maintenance/handling or overload are excluded from
this guarantee as are accessories such as battery packs, bulbs, blades and bits etc.
In the event of malfunction within the guarantee period, please return the assembled product with proof of purchase to your
dealer or nearest Homelite Service Centre.
Your statutory rights in respect of defective products remain unaffected by the w arranty.
Ryobi T echnologies GmbH,
Ryobi Technologies, Customer Services, Anvil House, Tuns Lane, Henley-on-Thames, RG9 1SA, UK
Homelite / R.T.S.A BP 50012 - 95945 Roissy CDG Cedex – FRANCE
Ryobi Technologies Australia PTY Limited, 359-361 Horsley Road, Milperra, NSW 2214 Australia
Itterpark 7, D-40724 Hilden, Germany
SAFETY DIRECTIVE
SOUND POWER/PRESSURE AND HANDLE VIBRATION CHART FOR
TRIMMERS / BRUSHCUTTERS
Information on Noise Emission per European Machine Safety Directive 98/37/EC.
The individual equipment listed was operated in a manner consistent with normal working conditions.
The A-weighted sound pressure level (LpA) at the operator’s ear and the A-weighted sound power level (LWA) were both measured
in accordance
with Directive 79/113/EEC. Hearing protection is recommended where levels exceed 85 dBA.
Handle vibration was measured in accordance to ISO 7916. Read the safety precautions section of the manual.
SOUND PRESSURE SOUND POWER VIBRATION
MODEL MODEL NO. LpA (dBA) LwA (dBpA) m/s
2
F3040 UT70131 10 0 112 10.5
EC DECLARATION OF CONFORMITY
According to machinery directive 98/37/EC and EMC directive 89/336/EEC - We,
Homelite Consumer Products Inc., 1428 Pearman Dairy Road, Anderson, SC 29625, USA
declare in sole responsibility that the product: F3040 (UT70131) - to which this certificate applies, conforms to the basic health and
safety requirements of the Machinery Directive 98/37/EC and other relevant directives, such as EMC Directive 89/336/EEC and
Outdoor Directive 2000/14/EC.
To effect correct application of the health and safety requirements stated in the EEC directives, the following European and/or
national standards and/or technical specifications were consulted: EN ISO 14982:1998, ISO 7916 & 7917, EN ISO 11806:1997,
ISO 7918-1995, ISO 8380-1993, ISO 8893-1989, ISO 10884-1995. EN 292-1.1991, EN 292-2-1991, EN 292-2:1991/A1;1995, EN
563-1994, EN 27917-1991, ISO 7112-1982, ISO 7113-1991
Wayne Hill
Director, Environmental Compliance
Homelite Consumer Products, Inc.
1428 Pearman Dairy Road
Anderson, SC 29625, USA
December 22, 2002
21
OPERA TOR’S MANUAL
Trimmer / Brushcutter
F3040
UT70131
983000-208
2-03
Ryobi T echnologies GmbH
Itterpark 7
D-40724 Hilden
Germany
Tel.: +49 (0)2103 / 29 58 0
Fax : +49 (0)2103 / 29 58 29
info@ryobi-rtg.de
Ryobi T echnologies
Customer Services
Anvil House
Tuns Lane
Henley-on-Thames
RG9 1SA
UK
Homelite / R.T.S.A
BP 50012 - 95945 Roissy CDG Cedex – FRANCE
Ryobi T echnologies Australia PTY Limited
359-361 Horsley Road, Milperra, NSW 2214 Australia
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