Homelite F3055, UT70129 User Manual

5 (1)

OPERATOR’S MANUAL

Trimmer / Brushcutter

F3055

UT70129

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Safety.....................................................................................................................................................................

2 - 3

 

Symbols .................................................................................................................................................................

4 - 5

 

Technical Data .............................................................................................................................................................

 

5

 

Unpacking ...................................................................................................................................................................

 

6

 

Features ......................................................................................................................................................................

 

6

 

Assembly .............................................................................................................................................................

7

- 10

 

Operation ............................................................................................................................................................

11

- 14

 

Maintenance .......................................................................................................................................................

15

- 18

 

Troubleshooting ...................................................................................................................................................

19

- 20

 

Warranty ....................................................................................................................................................................

 

21

 

Safety Directive .........................................................................................................................................................

 

21

 

SAFETY

WARNING:

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.

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 may 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.

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.

Secure long hair so it is above shoulder level to prevent 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.

Do not operate in poor lighting.

Keep firm footing and balance. Do not overreach. Overreaching may 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 operating 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 may cause serious injury.

Make sure all guards, straps, deflectors and handles are properly and securely attached.

Use only the manufacturer’s replacement string in the cutting head. Do not use any other cutting attachment.

Never operate unit without the grass deflector in place and in good condition.

Maintain a firm grip on both handles while trimming. 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

After engine stops, keep rotating blade in heavy grass or pulpy weeds until it stops.

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.

Do not attempt to touch or stop the blade when it is rotating.

A coasting blade can cause injury while it continues to spin after the engine is stopped or throttle trigger released. Maintain proper control until the blade has completely stopped rotating.

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.

Use only the manufacturer’s replacement TRI-ARC blade intended for use on this brushcutter. Do not use any other blade.

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.

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.

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 assure 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.

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

10,000/min-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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Handle Decal

 

Positioning decal for front handle.

 

 

 

 

 

 

 

 

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 that may cause property damage.

NOTE: Advises you of information or instructions vital to the operation or maintenance of the equipment.

SAVE THESE INSTRUCTIONS

TECHNICAL DATA

Weight

Without fuel, cutting attachment ...........................................................................................................

5.82 Kg

 

With blade

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

 

 

6.14 Kg

 

With string ...................................................................................................................................head

6.01 Kg

Fuel tank volume ...................................................................................................................................................

 

 

 

42.5 cm3

Cutting swath ..........................................................................................................................................................

 

 

 

457 mm

Engine displacement ................................................................................................................................................

 

 

 

30 cm3

Maximum engine performance ...............................................................................(in accordance with ISO 8893)

0.78 kW

Maximum rotational frequency ...................................................................................................of the spindle

10,000/min-1

Engine Speed (rotational .................................frequency) at recommended max. spindle rotational frequency

12,500/min-1

Engine speed (rotational .............................................................................................frequency) at idle

2,000 - 2,500/min-1

Fuel consumption (in accordance ...................................................with ISO 8893) at max. engine performance

0.52 kg/h

Specific fuel consumption ......................................(in accordance with ISO 8893) at max. engine performance

0.47 kg/h

Vibration level idling ...........................................................................................................................

Left Handle

9.3

 

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

Right Handle

12.4

Vibration level racing ...........................................................................................................................

Left Handle

7.5

 

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

Right Handle

12.5

Sound pressure level (in ............................................................accordance with EN ISO 11806:1997, ISO 7917:1987)

99

Sound power level (in accordance .......................................................................................................with ISO 10884)

110

 

 

 

5

 

 

 

 

 

 

 

Homelite F3055, UT70129 User Manual

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.

PACKING LIST FOR OWNER’S KIT

Grass deflector

Blade guard

Tri-Arc blade

Shoulder strap

Silencer guard, torque wrench and screws

Holding pin

Spanners - 13 mm (1/2 in) and 16 mm (5/8 in)

Fixings

Operator’s manual

FEATURES

CUTTING

LINE

GRASS

DEFLECTOR

LINE CUT-OFF

BLADE

SHAFT HOUSING

GEAR HEAD

BLADE GUARD

TRI-ARC BLADE

ENGINE HOUSING

IGNITION SWITCH

TRIGGER HANDLE

THROTTLE INTERLOCK

THROTTLE

STARTER GRIP

 

TRIGGER

 

STRAP HANGER

LEFT HANDLE

SHOULDER

STRAP

Fig. 1

6

ASSEMBLY

HANDLE

See Figure 2.

1.Place the handlebar in the bottom clamp located on the shaft housing.

NOTE: The throttle trigger must be mounted to the operator’s right side.

2.Insert the square tab of top clamp into the mounting hole of the bottom clamp.

3.Adjust the handlebar for best operator control in a comfortable upright position.

4.Install the knob and tighten securely.

THROTTLE

TRIGGER

TOP CLAMP

HANDLEBAR

BOTTOM CLAMP

THROTTLE

BOTTOM

CLAMP

TRIGGER

 

TOP CLAMP

 

KNOB

BOTTOM

CLAMP

THROTTLE

TRIGGER

TOP CLAMP

Fig. 2

7

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