McCulloch T22 LCS, T22 LS User Manual

GB Operator’s manual 2-22 SE Bruksanvisning 23-43 DK Brugsanvisning 44-64 FI Käyttöohje 65-86 NO Bruksanvisning 87-107 FR Manuel d’utilisation 108-129 NL Gebruiksaanwijzing 130-150 IT Istruzioni per l’uso 151-172 ES Manual de instrucciones 173-194 DE Bedienungsanweisung 195-217 PT Instruções para o uso 218-239 HU Használati utasítás 240-260 PL Instrukcja obs∏ugi 261-282 EE Käsitsemisõpetus 283-303 LV Lieto‰anas pamÇc¥ba 304-324 LT Naudojimosi instrukcijos 325-345

SK Návod na obsluhu 346-366 HR Priruãnik 367-387 RS Priruãnik 388-408 SI Navodila za uporabo 409-429 BA Uputstvo o upotrebi 430-450 CZ Návod k pouÏití 451-471 RO Instrucöiuni de utilizare 472-493 BG ъководство за

експлоатациЯ 494-518

RU уководство по

эксплуатации 519-543

GR √‰ËÁ›Â˜ ¯Ú‹ÛÂˆ˜ 544-567 TR Kullanım kılavuzu 568-589 UA îñ´áíèê

користувача 590-615

T22 LCS T22 LS

KEY TO SYMBOLS

Symbols

WARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of the operator’s manual.

Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.

Always wear: A protective helmet where there is a

risk of falling objects

• Approved hearing protection

• Approved eye protection

Max. speed of output shaft, rpm

10000

This product is in accordance with applicable EC directives.

Watch out for thrown objects and ricochets.

Ignition; choke:

Set the choke control in the choke position.

Air purge.

Noise emission to the environment according to the European Community’s Directive. The machine’s emission is speciﬁed in chapter Technical data and on label.

Other symbols/decals on the machine refer to special certiﬁcation requirements for certain markets.

The engine is switched off by moving the stop switch to the stop position. CAUTION! The stop switch automatically returns to the start position. In order to prevent unintentional starting, the spark plug cap must be removed from the spark plug when assembling, checking and/or performing maintenance.

Always wear approved protective gloves.

The operator of the machine must ensure, while working, that no persons or animals come closer than 15 metres.

Always wear approved protective gloves.

Wear sturdy, non-slip boots.

Only use non-metallic, ﬂexible cutting attachments, i.e. trimmer heads with trimmer cord.

2 – English

Regular cleaning is required.

15 m

50FT

Visual check.

CONTENTS

Contents Note the following before

KEY TO SYMBOLS

Symbols ................................................................ 2

CONTENTS

Contents ............................................................... 3

Note the following before starting: ........................ 3

INTRODUCTION

Dear Customer, .................................................... 4

WHAT IS WHAT?

What is what on the grass trimmer? ..................... 5

GENERAL SAFETY PRECAUTIONS

Important .............................................................. 6

Personal protective equipment ............................. 6

Machine ′ s safety equipment ................................. 7

Cutting equipment ................................................ 9

ASSEMBLY

Fitting the loop handle .......................................... 10

Assembling and dismantling the two-piece shaft 10

Assembling the cutting equipment ....................... 10

Fitting the trimmer guard and trimmer head ......... 11

FUEL HANDLING

Fuel safety ............................................................ 12

Fuel ...................................................................... 12

Fueling .................................................................. 13

STARTING AND STOPPING

Check before starting ........................................... 14

Starting and stopping ........................................... 14

WORKING TECHNIQUES

General working instructions ................................ 15

MAINTENANCE

Carburettor ........................................................... 17

Mufﬂer .................................................................. 17

Cooling system ..................................................... 18

Spark plug ............................................................ 18

Two-piece shaft ................................................... 18

Air ﬁlter ................................................................. 19

Maintenance schedule ......................................... 20

TECHNICAL DATA

Technical data ...................................................... 21

EC-declaration of conformity ................................ 22

starting:

Please read the operator’s manual carefully.

WARNING! Long-term exposure to noise can result in permanent hearing impairment. So always use approved hearing protection.

WARNING! Under no circumstances may the design of the machine be modiﬁed without the permission of the manufacturer. Always use genuine accessories. Non-authorized modiﬁcations and/or accessories can result in serious personal injury or the death of the operator or others.

WARNING! A clearing saw, brushcutter or trimmer can be dangerous if used incorrectly or carelessly, and can cause serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of this operator’s manual.

English

–

INTRODUCTION

Dear Customer,

Thank you for choosing a McCulloch product. You are thereby part of a story that started long ago, when the McCulloch Corporation started its manufacturing of engines during World War II. In 1949, when McCulloch introduced its ﬁrst light one-man chainsaw, woodworking would never be the same again.

The line of innovative chainsaws would continue over the decades, and business was expanded, ﬁrst by airplane and kart engines in the 1950s, then by mini chainsaws in the 1960s. Later, in the 1970s and 80s, trimmers and blower vacs were added to the range.

Today, as a part of the Husqvarna group, McCulloch continues the tradition of powerful engines, technical innovations, and strong designs that have been our hallmarks for more than half a century. Lowering fuel consumption, emissions and noise levels are of top priority to us, as is improving safety and user-friendliness.

We certainly hope that you will be satisﬁed with your McCulloch product, as it is designed to be your companion for a long time. By following this operators manual’s advice on usage, service, and maintenance, its lifespan can be extended. If you should need professional help with repair or service, please use the Service Locator at www.mcculloch.com.

McCulloch has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice.

This manual can also be downloaded at www.mcculloch.com.

4 – English

WHAT IS WHAT?

What is what on the grass trimmer?

1 Trimmer head 2 Grease ﬁller cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Shaft coupling 7 Loop handle 8 Throttle trigger 9 Stop switch 10 Throttle lockout 11 Spark plug cap and spark plug

T22LCS

T22LS

12 Starter 13 Starter handle 14 Fuel tank 15 Air ﬁlter cover 16 Air purge. 17 Choke control 18 Drive disc 19 Operator′s manual 20 Combination spanner 21 Locking pin

English – 5

GENERAL SAFETY PRECAUTIONS

Important Personal protective equipment

IMPORTANT! The machine is only designed for trimming grass. The only accessories you can operate with this engine

unit are the cutting attachments we recommend in the chapter on Technical data.

Never use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judgement or your co-ordination.

Wear personal protective equipment. See instructions under the heading ”Personal protective equipment”.

Never use a machine that has been modiﬁed in any way from its original speciﬁcation.

Never use a machine that is faulty. Carry out the checks, maintenance and service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualiﬁed specialists. See instructions under the heading Maintenance.

All covers, guards and handles must be ﬁtted before starting. Ensure that the spark plug cap and ignition lead are undamaged to avoid the risk of electric shock.

The machine operator must ensure that no people or animals come closer than 15 metres while working. When several operators are working in the same area the safety distance should be at least twice the tree height and no less than 15 metres.

WARNING! This machine produces an electromagnetic ﬁeld during operation.

This ﬁeld may under some circumstances interfere with active or passive medical implants. To reduce the risk of serious or fatal injury, we recommend persons with medical implants to consult their physician and the medical implant manufacturer before operating this machine.

IMPORTANT! A clearing saw, brushcutter or trimmer can be

dangerous if used incorrectly or carelessly, and can cause serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of this operator’s manual.

You must use approved personal protective equipment whenever you use the machine. Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen. Ask your dealer for help in choosing the right equipment.

WARNING! Listen out for warning signals or shouts when you are wearing hearing

protection. Always remove your hearing protection as soon as the engine stops.

HELMET A protective helmet where there is a risk of falling objects

HEARING PROTECTION Wear hearing protection that provides adequate noise

reduction.

EYE PROTECTION Always wear approved eye protection. If you use a visor

then you must also wear approved protective goggles. Approved protective goggles must comply with standard ANSI Z87.1 in the USA or EN 166 in EU countries.

6 – English

WARNING! Running an engine in a conﬁned or badly ventilated area can result in death due to asphyxiation or carbon monoxide poisoning.

WARNING! Never allow children to use or be in the vicinity of the machine. As the machine is equipped with a springloaded stop switch and can be started by low speed and force on the starter handle, even small children under some circumstances can produce the force necessary to start the machine. This can mean a risk of serious personal injury. Therefore remove the spark plug cap when the machine is not under close supervision.

GLOVES Gloves should be worn when necessary, e.g., when ﬁtting

cutting attachments.

GENERAL SAFETY PRECAUTIONS

BOOTS Wear sturdy, non-slip boots.

CLOTHING Wear clothes made of a strong fabric and avoid loose

clothing that can catch on twigs and branches. Always wear heavy, long pants. Do not wear jewellery, shorts sandals or go barefoot. Secure hair so it is above shoulder level.

FIRST AID KIT Always have a ﬁrst aid kit nearby.

Machine′s safety equipment

This section describes the machine′s safety equipment, its purpose, and how checks and maintenance should be carried out to ensure that it operates correctly. See the ”What is what?” section to locate where this equipment is positioned on your machine.

The life span of the machine can be reduced and the risk of accidents can increase if machine maintenance is not carried out correctly and if service and/or repairs are not carried out professionally. If you need further information please contact your nearest service workshop.

Throttle lockout

The throttle lockout is designed to prevent accidental operation of the throttle control. When you press the lock (A) (i.e. when you grasp the handle) it releases the throttle control (B). When you release the handle the throttle control and the throttle lockout both move back to their original positions. This movement is controlled by two independent return springs. This arrangement means that the throttle control is automatically locked at the idle setting.

Make sure the throttle control is locked at the idle setting when the throttle lockout is released.

Press the throttle lockout and make sure it returns to its original position when you release it.

IMPORTANT! All servicing and repair work on the machine requires

special training. This is especially true of the machine ′ s safety equipment. If your machine fails any of the checks described below you must contact your service agent. When you buy any of our products we guarantee the availability of professional repairs and service. If the retailer who sells your machine is not a servicing dealer, ask him for the address of your nearest service agent.

WARNING! Never use a machine with faulty safety equipment. The machine’s

safety equipment must be checked and maintained as described in this section. If your machine fails any of these checks contact your service agent to get it repaired.

Check that the throttle trigger and throttle lockout move freely and that the return springs work properly.

See instructions under the heading Start. Start the machine and apply full throttle. Release the throttle and check that the cutting attachment stops and remains at a standstill. If the cutting attachment rotates with the throttle in the idle position then the carburettor idle setting must be checked. See instructions under the heading Maintenance.

English – 7

GENERAL SAFETY PRECAUTIONS

Stop switch

Use the stop switch to switch off the engine.

Start the engine and make sure the engine stops when you move the stop switch to the stop setting.

Cutting attachment guard

This guard is intended to prevent loose objects from being thrown towards the operator. The guard also protects the operator from accidental contact with the cutting attachment.

Check that the guard is undamaged and not cracked. Replace the guard if it has been exposed to impact or is cracked.

Always use the recommended guard for the cutting attachment you are using. See chapter on Technical data.

Mufﬂer

The mufﬂer is designed to keep noise levels to a minimum and to direct exhaust fumes away from the user. A mufﬂer ﬁtted with a catalytic converter is also designed to reduce harmful exhaust gases.

In countries that have a warm and dry climate there is a signiﬁcant risk of ﬁre. We therefore ﬁt certain mufﬂers with a spark arrestor mesh. Check whether the mufﬂer on your machine is ﬁtted with this kind of mesh.

8 – English

WARNING! Never use a cutting attachment without an approved guard. See the chapter on Technical data. If an incorrect or faulty guard is ﬁtted this can cause serious personal injury.

For mufﬂers it is very important that you follow the instructions on checking, maintaining and servicing your machine.

Never use a machine that has a faulty mufﬂer. Regularly check that the mufﬂer is securely attached to

the machine. If the mufﬂer on your machine is ﬁtted with a spark

arrestor mesh this must be cleaned regularly. A blocked mesh will cause the engine to overheat and may lead to serious damage.

GENERAL SAFETY PRECAUTIONS

WARNING! Mufﬂers ﬁtted with catalytic converters get very hot during use and

remain so for some time after stopping. This also applies at idle speed. Contact can result in burns to the skin. Remember the risk of ﬁre!

Trimmer head

IMPORTANT! Always ensure the trimmer cord is wound tightly and

evenly around the drum, otherwise the machine will generate harmful vibration.

WARNING! The inside of the mufﬂer contain chemicals that may be

carcinogenic. Avoid contact with these elements in the event of a damaged mufﬂer.

WARNING! Bear in mind that:

The exhaust fumes from the engine are hot and may contain sparks which can start a ﬁre. Never start the machine indoors or near combustible material!

Cutting equipment

This section describes how to choose and maintain your cutting equipment in order to:

• Reduce the risk of blade thrust.

• Obtain maximum cutting performance.

• Extend the life of cutting equipment.

IMPORTANT! Only use cutting attachments with the guards we

recommend! See the chapter on Technical data. Refer to the instructions for the cutting attachment to

check the correct way to load the cord and the correct cord diameter.

WARNING! Always stop the engine before doing any work on the cutting

attachment. This continues to rotate even after the throttle has been released. Ensure that the cutting attachment has stopped completely and disconnect the HT lead from the spark plug before you start to work on it.

• Only use the recommended trimmer heads and trimmer cords. These have been tested by the manufacturer to suit a particular engine size. This is especially important when a fully automatic trimmer head is used. Only use the recommended cutting attachment. See the chapter on Technical data.

• Smaller machines generally require small trimmer heads and vice versa. This is because when clearing using a cord the engine must throw out the cord radially from the trimmer head and overcome the resistance of the grass being cleared.

• The length of the cord is also important. A longer cord requires greater engine power than a shorter cord of the same diameter.

• Make sure that the cutter on the trimmer guard is intact. This is used to cut the cord to the correct length.

• To increase the life of the cord it can be soaked in water for a couple of days. This will make the line tougher so that it lasts longer.

WARNING! A faulty cutting attachment may increase the risk of accidents.

English – 9

ASSEMBLY

Fitting the loop handle

• Clip the loop handle onto the shaft. Note that the loop handle must be ﬁtted between the arrows on the shaft.

• Fit the bolt, securing plate and wing nut as shown in the diagram. Tighten the wing nut.

Assembling and dismantling the two-piece shaft

Assembly:

• Loosen the coupling by turning the knob.

• Before using the unit, tighten the knob securely.

Dismantling:

• Loosen the coupling by turning the knob (at least 3 times).

• Push and hold the button (C). While securely holding the engine end, pull the attachment straight out of the coupling.

• Align the tab of the attachment (A) with the hole in the coupling (B).

• Push the attachment into the coupling until the attachment snaps into place.

10 – English

Assembling the cutting equipment

WARNING! Never use a cutting attachment without an approved guard.

See the chapter on Technical data. If an incorrect or faulty guard is ﬁtted this can cause serious personal injury.

ASSEMBLY

Fitting the trimmer guard and trimmer head (T22LS)

• Fit the correct trimmer guard (A) for use with the trimmer head. Hook the trimmer guard/combination guard onto the ﬁtting on the shaft and secure with the bolt (L).

• Fit the drive disc (B) on the output shaft.

• Turn the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing.

• Insert the locking pin (C) in the hole to lock the shaft.

• Screw on the trimmer head/plastic blades (H) in the opposite direction to the direction of rotation.

• Fit the dust cup on the shaft. The nut must be completely covered by the dust cup.

• Hold the dust cup with a spanner to prevent the shaft from rotating.

• Screw the trimmer head onto the shaft.

• To dismantle, follow the instructions in the reverse order.

Fitting the trimmer guard and trimmer head (T22LCS)

• Fit the guard as shown in the diagram. Tighten securely.

English – 11

FUEL HANDLING

Fuel safety

Never start the machine: 1 If you have spilt fuel on it. Wipe off the spillage and

allow remaining fuel to evaporate.

2 If you have spilt fuel on yourself or your clothes,

change your clothes. Wash any part of your body that has come in contact with fuel. Use soap and water.

3 If the machine is leaking fuel. Check regularly for

leaks from the fuel cap and fuel lines.

Transport and storage

• Store and transport the machine and fuel so that there is no risk of any leakage or fumes coming into contact with sparks or naked ﬂames, for example, from electrical machinery, electric motors, electrical relays/ switches or boilers.

• When storing and transporting fuel always use approved containers intended for this purpose.

• When storing the machine for long periods the fuel tank must be emptied. Contact your local petrol station to ﬁnd out where to dispose of excess fuel.

• Ensure the machine is cleaned and that a complete service is carried out before long-term storage.

• The transport guard must always be ﬁtted to the cutting attachment when the machine is being transported or in storage.

• Secure the machine during transport.

• In order to prevent unintentional starting of the engine, the spark plug cap must always be removed during long-term storage, if the machine is not under close supervision and when performing all service measures.

WARNING! Take care when handling fuel. Bear in mind the risk of ﬁre, explosion

and inhaling fumes.

Fuel

CAUTION! The machine is equipped with a two-stroke

engine and must always been run using a mixture of petrol and two-stroke oil. It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the mixture.

WARNING! Fuel and fuel fumes are highly inﬂammable and can cause

serious injury when inhaled or allowed to come in contact with the skin. For this reason observe caution when handling fuel and make sure there is adequate ventilation.

Petrol

CAUTION! Always use a quality petrol/oil mixture at least

90 octane (RON). If your machine is equipped with a catalytic converter (see chapter on Technical data) always use a good quality unleaded petrol/oil mixture. Leaded petrol will destroy the catalytic converter.

Use low-emission petrol, also known as alkylate petrol, if it is available.

• The lowest octane recommended is 90 (RON). If you run the engine on a lower octane grade than 90 socalled knocking can occur. This gives rise to a high engine temperature, which can result in serious engine damage.

• When working at continuous high revs a higher octane rating is recommended.

Two-stroke oil

• For best results and performance use Universal, Universal powered by McCULLOCH two-stroke engine oil, which is specially formulated for our aircooled two-stroke engines.

• Never use two-stroke oil intended for water-cooled engines, sometimes referred to as outboard oil (rated TCW).

• Never use oil intended for four-stroke engines.

• A poor oil quality and/or too high oil/fuel ratio may jeopardise function and decrease the life time of catalytic converters.

• Mixing ratio 1:50 (2%) with Universal, Universal powered by

McCULLOCH two-stroke oil. 1:33 (3%) with oils class JASO FB or ISO EGB

formulated for air-cooled, two-stroke engines.

Petrol, litre

5 0,10 0,15 10 0,20 0,30 15 0,30 0,45 20 0,40 0,60

Two-stroke oil, litre 2% (1:50) 3% (1:33)

12 – English

FUEL HANDLING

Mixing

• Always mix the petrol and oil in a clean container intended for fuel.

• Always start by ﬁlling half the amount of the petrol to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of petrol.

• Mix (shake) the fuel mixture thoroughly before ﬁlling the machine’s fuel tank.

• Do not mix more than one month’s supply of fuel at a time.

• If the machine is not used for some time the fuel tank should be emptied and cleaned.

WARNING! The catalytic converter mufﬂer gets very hot during and after

use. This also applies during idling. Be aware of the ﬁre hazard, especially when working near ﬂammable substances and/ or vapours.

Fueling

WARNING! Taking the following precautions, will lessen the risk of ﬁre:

Mix and pour fuel outdoors, where there are no sparks or ﬂames.

Do not smoke or place hot objects near fuel.

Always shut off the engine before refuelling.

Always stop the engine and let it cool for a few minutes before refuelling.

When refuelling, open the fuel cap slowly so that any excess pressure is released gently.

Tighten the fuel cap carefully after refuelling.

Always move the machine away from the refuelling area and source before starting.

• Always use a fuel container with an anti-spill valve.

• If you have spilt fuel on it. Wipe off the spillage and allow remaining fuel to evaporate.

• Clean the area around the fuel cap. Contamination in the tank can cause operating problems.

• Ensure that the fuel is well mixed by shaking the container before ﬁlling the tank.

English – 13

STARTING AND STOPPING

Check before starting

• Check that the trimmer head and trimmer guard are not damaged or cracked. Replace the trimmer head or trimmer guard if they have been exposed to impact or are cracked.

• Never use the machine without a guard nor with a defective guard.

• All covers must be correctly ﬁtted and undamaged before you start the machine.

Starting and stopping

WARNING! The complete clutch cover and shaft must be ﬁtted before the

machine is started, otherwise the clutch can come loose and cause personal injury.

Always move the machine away from the refuelling area and source before starting. Place the machine on a ﬂat surface. Ensure the cutting attachment cannot come into contact with any object.

Make sure no unauthorised persons are in the working area, otherwise there is a risk of serious personal injury. The safety distance is 15 metres.

Choke: Set the choke control in the choke position.

WARNING! When the engine is started with the choke in choke position the

cutting attachment will start to rotate immediately.

Hold the body of the machine on the ground using your left hand (CAUTION! Not with your foot!). Grip the starter handle, slowly pull out the cord with your right hand until you feel some resistance (the starter pawls grip), now quickly and powerfully pull the cord. Never twist the

starter cord around your hand.

Repeat pulling the cord until the engine starts. When the engine starts. return choke control to run position and apply full throttle; the throttle will automatically disengage from the start setting.

CAUTION! Do not pull the star ter cord all the way out and do not let go of the starter handle when the cord is fully extended. This can damage the machine.

Stopping

Stop the engine by switching off the ignition.

Starting

Primer bulb: Press the air purge repeatedly until fuel begins

to ﬁll the bulb. The bulb need not be completely ﬁlled.

14 – English

CAUTION! The stop switch automatically returns to the start position. In order to prevent unintentional starting, the spark plug cap must be removed from the spark plug when assembling, checking and/or performing maintenance.

WORKING TECHNIQUES

General working instructions

IMPORTANT! This section takes up the basic safety precautions for

working with a trimmer. If you encounter a situation where you are uncertain

how to proceed you should ask an expert. Contact your dealer or your service workshop.

Avoid all usage which you consider to be beyond your capability.

You must understand the difference between forestry clearing, grass clearing and grass trimming before use.

Basic safety rules

1 Look around you:

• To ensure that people, animals or other things cannot affect your control of the machine.

• To ensure that people, animals, etc., do not come into contact with the cutting attachment or loose objects that are thrown out by the cutting attachment.

• CAUTION! Do not use the machine unless you are able to call for help in the event of an accident.

2 Inspect the working area. Remove all loose objects,

such as stones, broken glass, nails, steel wire, string, etc. that could be thrown out or become wrapped around the cutting attachment.

3 Do not use the machine in bad weather, such as

dense fog, heavy rain, strong wind, intense cold, etc. Working in bad weather is tiring and often brings added risks, such as icy ground, unpredictable felling direction, etc.

4 Make sure you can move and stand safely. Check the

area around you for possible obstacles (roots, rocks, branches, ditches, etc.) in case you have to move suddenly. Take great care when working on sloping ground.

5 Keep a good balance and a ﬁrm foothold. Do not

overreach. Keep proper footing and balance at all times.

6 Always hold the machine with both hands. Hold the

machine on the right side of your body. Keep all parts of your body away from the hot surfaces. Keep all parts of your body away from the rotating cutting attachment.

7 Keep the cutting attachment below waist level. 8 The engine must be switched off before moving. 9 Never put the machine down with the engine running

unless you have it in clear sight.

WARNING! Neither the operator of the machine nor anyone else may attempt to

remove the cut material while the engine is running or the cutting equipment is rotating, as this can result in serious injury.

Stop the engine and cutting equipment before you remove material that has wound around the blade shaft as otherwise there is a risk of injury. The bevel gear can get hot during use and may remain so for a while afterwards. You could get burnt if you touch it.

WARNING! Watch out for thrown objects. Always wear approved eye protection.

Never lean over the cutting attachment guard. Stones, rubbish, etc. can be thrown up into the eyes causing blindness or serious injury.

Keep unauthorised persons at a distance. Children, animals, onlookers and helpers should be kept outside the safety zone of 15 m. Stop the machine immediately if anyone approaches. Never swing the machine around without ﬁrst checking behind you to make sure noone is within the safety zone.

English – 15

WORKING TECHNIQUES

Basic working techniques

Always slow the engine to idle speed after each working operation. Long periods at full throttle without any load on the engine can lead to serious engine damage.

WARNING! Sometimes branches or grass get caught between the guard and

cutting attachment. Always stop the engine before cleaning.

WARNING! Overexposure to vibration can lead to circulatory damage or nerve

damage in people who have impaired circulation. Contact your doctor if you experience symptoms of overexposure to vibration. Such symptoms include numbness, loss of feeling, tingling, pricking, pain, loss of strength, changes in skin colour or condition. These symptoms normally appear in the ﬁngers, hands or wrists. The risk increases at low temperatures.

Grass trimming with a trimmer head

Trimming

• Hold the trimmer head just above the ground at an angle. It is the end of the cord that does the work. Let the cord work at its own pace. Never press the cord into the area to be cut.

• The cord can easily remove grass and weeds up against walls, fences, trees and borders, however it can also damage sensitive bark on trees and bushes, and damage fence posts.

• Reduce the risk of damaging plants by shortening the cord to 10-12 cm and reducing the engine speed.

Clearing

• The clearing technique removes all unwanted vegetation. Keep the trimmer head just above the ground and tilt it. Let the end of the cord strike the ground around trees, posts, statues and the like.

CAUTION! This technique increases the wear on the cord.

• The cord wears quicker and must be fed forward more often when working against stones, brick, concrete, metal fences, etc., than when coming into contact with trees and wooden fences.

• When trimming and clearing you should use less than full throttle so that the cord lasts longer and to reduce the wear on the trimmer head.

Cutting

• The trimmer is ideal for cutting grass that is difﬁcult to reach using a normal lawn mower. Keep the cord parallel to the ground when cutting. Avoid pressing the trimmer head against the ground as this can ruin the lawn and damage the tool.

• Do not allow the trimmer head to constantly come into contact with the ground during normal cutting. Constant contact of this type can cause damage and wear to the trimmer head.

Sweeping

• The fan effect of the rotating cord can be used for quick and easy clearing up. Hold the cord parallel to and above the area to be swept and move the tool to and fro.

16 – English

• When cutting and sweeping you should use full throttle to obtain the best results.

MAINTENANCE

Carburettor

Adjustment of the idle speed

Before any adjustments are made, make sure that the air ﬁlter is clean and the air ﬁlter cover is ﬁtted.

Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting attachment stops. The idle speed is correctly adjusted when the engine will run smoothly in every position. The idle speed should also be well below the speed at which the cutting attachment starts to rotate.

Rec. idle speed: See the Technical data section.

WARNING! If the idle speed cannot be adjusted so that the cutting attachment

stops, contact your dealer/service workshop. Do not use the machine until it has been correctly adjusted or repaired.

The mufﬂer is designed to reduce the noise level and to direct the exhaust gases away from the operator. The exhaust gases are hot and can contain sparks, which may cause ﬁre if directed against dry and combustible material.

Some mufﬂers are equipped with a special spark arrestor mesh. If your machine has this type of mufﬂer, you should clean the mesh at least once a week. This is best done with a wire brush. On mufﬂers without a catalytic converter the mesh should be cleaned weekly, or replaced if necessary. On mufﬂers ﬁtted with a catalytic converter the mesh should be checked, and if necessary cleaned, monthly. If the mesh is damaged it should be replaced. If the mesh is frequently blocked, this can be a sign that the performance of the catalytic converter is impaired. Contact your dealer to inspect the mufﬂer. A blocked mesh will cause the machine to overheat and result in damage to the cylinder and piston.

Mufﬂer

CAUTION! Some mufﬂers are ﬁtted with a catalytic

converter. See chapter on Technical data to see whether your machine is ﬁtted with a catalytic converter.

CAUTION! Never use a machine with a defective mufﬂer.

WARNING! Mufﬂers ﬁtted with catalytic converters get very hot during use and

remain so for some time after stopping. This also applies at idle speed. Contact can result in burns to the skin. Remember the risk of ﬁre!

English – 17

MAINTENANCE

Cooling system

To keep the working temperature as low as possible the machine is equipped with a cooling system.

The cooling system consists of: 1 Air intake on the starter. 2 Cooling ﬁns on the cylinder. Clean the cooling system with a brush once a week, more

often in demanding conditions. A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder.

Spark plug

spark plug should be replaced after about a month in operation or earlier if necessary.

CAUTION! Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/ cylinder. Check that the spark plug is ﬁtted with a suppressor.

Two-piece shaft

The drive shaft end in the lower shaft should be lubricated with grease every 30 hours. There is a risk that the drive shaft ends (splined coupling) on models with two-piece shafts will seize if they are not lubricated regularly.

The spark plug condition is inﬂuenced by:

• Incorrect carburettor adjustment.

• An incorrect fuel mixture (too much or incorrect type of oil).

• A dirty air ﬁlter.

These factors cause deposits on the spark plug electrodes, which may result in operating problems and starting difﬁculties.

If the machine is low on power, difﬁcult to start or runs poorly at idle speed: always check the spark plug ﬁrst before taking any further action. If the spark plug is dirty, clean it and check that the electrode gap is 0,5 mm. The

18 – English

Air ﬁlter

MAINTENANCE

Oiling the air ﬁlter

The air ﬁlter must be regularly cleaned to remove dust and dirt in order to avoid:

• Carburettor malfunctions

• Starting problems

• Loss of engine power

• Unnecessary wear to engine parts.

• Excessive fuel consumption.

Clean the ﬁlter every 25 hours, or more regularly if conditions are exceptionally dusty.

Cleaning the air ﬁlter

Remove the air ﬁlter cover and take out the ﬁlter. Wash it clean in warm, soapy water. Ensure that the ﬁlter is dry before reﬁtting it.

An air ﬁlter that has been in use for a long time cannot be cleaned completely. The ﬁlter must therefore be replaced with a new one at regular intervals. A damaged air ﬁlter

must always be replaced.

If the machine is used in dusty conditions the air ﬁlter should be soaked in oil. See instructions under the heading Oiling the air ﬁlter.

Always use ﬁlter oil, art. no. 531 00 92-48. The ﬁlter oil contains a solvent to make it spread evenly through the ﬁlter. You should therefore avoid skin contact.

Put the ﬁlter in a plastic bag and pour the ﬁlter oil over it. Knead the plastic bag to distribute the oil. Squeeze the excess oil out of the ﬁlter inside the plastic bag and pour off the excess before ﬁtting the ﬁlter to the machine. Never use common engine oil. This would drain through the ﬁlter quite quickly and collect in the bottom.

Bevel gear

The bevel gear is ﬁlled with the right quantity of grease at the factory. However, before using the machine you should check that the bevel gear is ﬁlled three-quarters full with grease. Use HUSQVARNA special grease.

The grease in the bevel gear does not normally need to be changed except if repairs are carried out.

English – 19

MAINTENANCE

Maintenance schedule

The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section. The user must only carry out the maintenance and service work described in this Operator’s Manual. More extensive work must be carried out by an authorized service workshop.

Maintenance

Clean the outside of the machine. X Make sure the throttle trigger lock and the throttle function

correctly from a safety point of view. Check that the stop switch works correctly. X Check that the cutting attachment does not rotate at idle. X Clean the air ﬁlter. Replace if necessary. X Check that the guard is undamaged and not cracked. Replace

the guard if it has been exposed to impact or is cracked. Check that the trimmer head is undamaged and not cracked.

Replace the trimmer head if necessary. Check that nuts and screws are tight. X Check that there are no fuel leaks from the engine, tank or fuel

lines. Check the starter and starter cord. X Check that the vibration damping elements are not damaged. X Clean the outside of the spark plug. Remove it and check the

electrode gap. Adjust the gap to 0.5 mm or replace the spark plug. Check that the spark plug is ﬁtted with a suppressor.

Clean the machine’s cooling system. X Clean or replace the spark arrestor mesh on the mufﬂer (only

applies to mufﬂers without a catalytic converter). Clean the outside of the carburettor and the space around it. X Check that the bevel gear is ﬁlled three-quarters full with

lubricant. Fill if necessary using special grease. Check the fuel ﬁlter from contamination and the fuel hose from

cracks or other defects. Replace if necessary. Check all cables and connections. X Check the clutch, clutch springs and the clutch drum for wear.

Replace if necessary by an autorized service workshop. Replace the spark plug. Check that the spark plug is ﬁtted with a

suppressor.

Daily maintenance

Weekly maintenance

Monthly maintenance

20 – English

TECHNICAL DATA

Technical data

T22LCS T22LS

Engine

Cylinder displacement, cm Cylinder bore, mm 32,0 32,0 Stroke, mm 27 27 Idle speed, rpm 2900 2900 Recommended max. speed, rpm 7200 9100 Speed of output shaft, rpm 7200 6700 Max. engine output, acc. to ISO 8893, kW/ rpm 0,6/7800 0,6/7800 Catalytic converter mufﬂer Yes Yes Speed-regulated ignition system No No

Ignition system

Spark plug NGK CMR6A NGK CMR6A Electrode gap, mm 0,5 0,5

Fuel and lubrication system

Fuel tank capacity, litre 0,3 0,3

Weight

Weight without fuel, cutting attachment and guard, kg 4,6 4,9

Noise emissions

(see note 1) Sound power level, measured dB(A) 103 105 Sound power level, guaranteed L

Noise levels

(see note 2) Equivalent sound pressure level at the operator’s ear,

measured according to EN ISO 11806 and ISO 22868, dB(A):

Vibration levels

(see note 3) Equivalent vibration levels (a

according to EN ISO 11806 and ISO 22867, m/s Equipped with trimmer head (original), left/right 4,22/3,49 3,76/3,12

Note 1: Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive 2000/14/ EC. Reported sound power level for the machine has been measured with the original cutting attachment that gives the highest level. The difference between guaranteed and measured sound power is that the guaranteed sound power also includes dispersion in the measurement result and the variations between different machines of the same model according to Directive 2000/14/EC.

Note 2: Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion (standard deviation) of 1 dB (A).

Note 3: Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s

dB(A) 103 104

) at handles, measured

hv,eq

21,7 21,7

88 90

English – 21

TECHNICAL DATA

T22LS Approved accessories Type Cutting attachment guard, Art. no.

Blade shaft thread M10 Trimmer head P25 (Ø 2.0 mm cord) 574 55 72-01

T22LCS Approved accessories Type Cutting attachment guard, Art. no.

Blade shaft thread 3/8 R Trimmer head P25 (Ø 2.0 mm cord) 574 61 31-01

The following attachments are recommended for the speciﬁed models.

Approved accessories Art No. Use with

Cultivator attachment CAC 577 61 62-02 T22LCS, T22LS Blower attachment BAC 577 61 62-03 T22LCS, T22LS Edger attachment EAC 577 61 62-04 T22LCS, T22LS Pole saw attachment PAC 577 61 62-05 T22LCS, T22LS Hedge trimmer attachment 967 17 64-01 T22LCS, T22LS

EC-declaration of conformity (Applies to Europe only)

We, Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declare that the grass trimmers McCULLOCH T22LS and T22LCS with serial numbers dating from 2012 onwards (the year is clearly stated on the rating

plate, followed by the serial number), comply with the requirements of the COUNCIL’S DIRECTIVE:

- of May 17, 2006 "relating to machinery" 2006/42/EC

- of December 15, 2004 ”relating to electromagnetic compatibility” 2004/108/EC.

- of May 8, 2000 ”relating to the noise emissions in the environment” 2000/14/EC. Conformity assessment according

to Annex V. For information relating to noise emissions, see the chapter Technical data. The following standards have been applied: EN ISO 12100-2/A1:2009, CISPR 12:2007, EN ISO 11806:2008 SMP Svensk Maskinprovning AB, Fyrisborgsgatan 3, SE-754 50 Uppsala, Sweden, has performed voluntary type

examination on behalf of Husqvarna AB. The certiﬁcates are numbered: SEC/11/2328, 01/164/080, - T22LCS, SEC/11/2329, 01/164/079, - T22LS Huskvarna 31 October 2011

Bengt Frögelius, Development manager (Authorized representative for Husqvarna AB and responsible for technical documentation.)

22 – English

SYMBOLFÖRKLARING

Symboler Symboler på maskinen och/eller i

bruksanvisningen

VARNING! Röjsågar, buskröjare och trimmers kan vara farliga! Slarvigt eller felaktigt användande kan resultera i allvarliga skador eller dödsfall för användaren eller andra. Det är mycket viktigt att du läser och förstår innehållet i bruksanvisningen.

Läs igenom bruksanvisningen noggrant och förstå innehållet innan du använder maskinen.

Använd alltid: Skyddshjälm där det ﬁnns risk för

fallande föremål

• Godkända hörselskydd

• Godkända ögonskydd

Max. varvtal på utgående axel, rpm

10000

Denna produkt överensstämmer med gällande EG-direktiv.

Varning för utslungade föremål och rikoschetter.

Användare av maskinen ska under arbetets gång se till att inga människor eller djur kommer närmare än 15 meter.

15 m

50FT

Avsedd endast för icke-metallisk ﬂexibel skärutrustning, d v s trimmerhuvud med trimmerlina.

Tändning; choke:

Ställ chokereglaget i chokeläge.

Bränslepump.

Bulleremissioner till omgivningen enligt Europeiska Gemenskapens direktiv. Maskinens emission anges i kapitel Tekniska data och på dekal.

Övriga på maskinen angivna symboler/dekaler avser speciﬁka krav för certiﬁeringar på vissa marknader.

Motorn stängs av genom att stoppkontakten förs till stoppläge. OBS! Stoppkontakten återgår automatiskt till startläge. För att undvika ofrivillig start, måste därför alltid tändhatten avlägsnas från tändstiftet vid montering, kontroll och/eller underhåll.

Använd alltid godkända skyddshandskar.

Regelbunden rengöring krävs.

Använd alltid godkända skyddshandskar.

Använd halkfria och stadiga stövlar.

Okulär kontroll.

Svenska – 23

INNEHÅLL

Innehåll Innan start måste följande

SYMBOLFÖRKLARING

Symboler ............................................................... 23

Symboler på maskinen och/eller i

bruksanvisningen .................................................. 23

INNEHÅLL

Innehåll ................................................................. 24

Innan start måste följande observeras: ................. 24

INLEDNING

Bäste kund! ........................................................... 25

VAD ÄR VAD?

Vad är vad på trimmern? ...................................... 26

ALLMÄNNA SÄKERHETSINSTRUKTIONER

Viktigt .................................................................... 27

Personlig skyddsutrustning ................................... 27

Maskinens säkerhetsutrustning ............................ 28

Skärutrustning ...................................................... 30

MONTERING

Montering av loophandtag .................................... 31

Montering och demontering av delbart riggrör ...... 31

Montering av skärutrustning ................................. 32

Montering av trimmerskydd och trimmerhuvud .... 32

BRÄNSLEHANTERING

Bränslesäkerhet .................................................... 33

Drivmedel .............................................................. 33

Tankning ............................................................... 34

START OCH STOPP

Kontroll före start .................................................. 35

Start och stopp ..................................................... 35

ARBETSTEKNIK

Allmänna arbetsinstruktioner ................................ 36

UNDERHÅLL

Förgasare ............................................................. 38

Ljuddämpare ......................................................... 38

Kylsystem .............................................................. 39

Tändstift ................................................................ 39

Delbart riggrör ....................................................... 39

Luftﬁlter ................................................................. 40

Underhållsschema ................................................ 41

TEKNISKA DATA

Tekniska data ........................................................ 42

EG-försäkran om överensstämmelse ................... 43

observeras:

Läs igenom bruksanvisningen noggrant.

VARNING! Långvarig exponering för buller kan ge bestående hörselskador. Använd därför alltid godkända hörselskydd.

VARNING! Under inga förhållanden får maskinens ursprungliga utformning ändras utan tillstånd från tillverkaren. Använd alltid originaltillbehör. Icke auktoriserade ändringar och/eller tillbehör kan medföra allvarliga skador eller dödsfall för föraren eller andra.

VARNING! En röjsåg, buskröjare eller trimmer kan felaktigt eller slarvigt använd vara ett farligt redskap, som kan orsaka allvarliga skador eller dödsfall för användaren eller andra. Det är mycket viktigt att du läser och förstår innehållet i denna bruksanvisning.

24 – Svenska

INLEDNING

Bäste kund!

Tack för att du använder en McCulloch-produkt! Du är därmed en del av en historia som tog sin början för länge sedan, när McCulloch Corporation startade sin tillverkning av motorer under andra världskriget. Från och med 1949, när McCulloch lanserade den första lätta enmansmotorsågen, skulle skogsarbetet aldrig bli sig likt igen.

Utvecklingen av innovativa motorsågar skulle fortsätta genom årtiondena, och verksamheten utökades, först med motorer för ﬂygplan och gokarts på 1950-talet, och sedan med minimotorsågar på 1960-talet. På 1970- och 80-talet utökades sortimentet med trimmers och lövblåsare.

Idag bygger McCulloch som en del av Husqvarna-koncernen vidare på den tradition av kraftfulla motorer, tekniska innovationer och utmärkande design som varit vårt kännetecken i mer än ett halvsekel. Minskad bränsleförbrukning, minskade utsläpp och lägre ljudnivåer är av högsta prioritet för oss, på samma sätt som att förbättra säkerheten och användarvänligheten.

Vi hoppas att du kommer att vara nöjd med din McCulloch-produkt, som är utformad för att vara din följeslagare under en lång tid framöver. Genom att följa råden i bruksanvisningen gällande användning, service och underhåll kan produktens livslängd utökas. Om du behöver professionell hjälp med reparation eller service, kan du använda dig av vår Service Locator på www.mcculloch.com.

McCulloch arbetar ständigt med att vidareutveckla sina produkter och förbehåller sig därför rätten till ändringar beträffande bl.a. form och utseende utan föregående meddelande.

Den här bruksanvisningen kan också laddas ned från www.mcculloch.com.

Svenska – 25

VAD ÄR VAD?

Vad är vad på trimmern?

1 Trimmerhuvud 2 Påfyllning av smörjmedel, vinkelväxel 3 Vinkelväxel 4 Skydd för skärutrustning 5 Riggrör 6 Riggrörskoppling 7 Loophandtag 8 Gasreglage 9 Stoppkontakt 10 Gasreglagespärr 11 Tändhatt och tändstift

T22LCS

T22LS

12 Startapparat 13 Starthandtag 14 Bränsletank 15 Luftﬁlterkåpa 16 Bränslepump. 17 Chokereglage 18 Medbringare 19 Bruksanvisning 20 Kombinyckel 21 Låspinne

26 – Svenska

ALLMÄNNA SÄKERHETSINSTRUKTIONER

Viktigt Personlig skyddsutrustning

VIKTIGT! Maskinen är endast konstruerad för grästrimning. De enda tillbehör du får använda motorenheten som

drivkälla till är de skärutrustningar vi rekommenderar i kapitel Tekniska data.

Använd aldrig maskinen om du är trött, om du har druckit alkohol eller om du tar mediciner, som kan påverka din syn, ditt omdöme eller din kroppskontroll.

Använd personlig skyddsutrustning. Se anvisningar under rubrik ”Personlig skyddsutrustning”.

Använd aldrig en maskin som modiﬁerats så att den ej längre överensstämmer med originalutförandet.

Använd aldrig en maskin som är felaktig. Följ underhålls-, kontroll- och serviceinstruktioner i denna bruksanvisning. Vissa underhålls- och serviceåtgärder skall utföras av tränade och kvaliﬁcerade specialister. Se anvisningar under rubrik Underhåll.

Samtliga kåpor, skydd och handtag måste vara monterade före start. Se till att tändhatt och tändkabel är oskadade för att undvika risk för elektrisk stöt.

Användare av maskinen ska se till att inga människor eller djur under arbetet kommer närmare än 15 meter. Då ﬂera användare arbetar med samma arbetsställe ska säkerhetsavståndet vara minst dubbla trädlängden, dock minst 15 meter.

VARNING! Denna maskin alstrar under drift ett elektromagnetiskt fält. Detta fält

kan under vissa omständigheter ge påverkan på aktiva eller passiva medicinska implantat. För att reducera risken för allvarliga eller livshotande skador rekommenderar vi därför personer med implantat att rådgöra med läkare samt tillverkaren av det medicinska implantatet innan denna maskin används.

VIKTIGT! En röjsåg, buskröjare eller trimmer kan felaktigt eller

slarvigt använd vara ett farligt redskap, som kan orsaka allvarliga skador eller dödsfall för användaren eller andra. Det är mycket viktigt att du läser och förstår innehållet i denna bruksanvisning.

Vid all användning av maskinen skall godkänd personlig skyddsutrustning användas. Personlig skyddsutr ustning eliminerar inte skaderisken, men den reducerar effekten av en skada vid ett olyckstillbud. Be din återförsäljare om hjälp vid val av utrustning.

VARNING! Var alltid uppmärksam på varningssignaler eller tillrop när

hörselskydd används. Tag alltid av hörselskydden så snart motorn stoppats.

HJÄLM Skyddshjälm där det ﬁnns risk för fallande föremål

HÖRSELSKYDD Hörselskydd med tillräcklig dämpeffekt ska användas.

ÖGONSKYDD Godkända ögonskydd skall alltid användas. Används visir

måste även godkända skyddsglasögon användas. Med godkända skyddsglasögon menas de som uppfyller standard ANSI Z87.1 för USA eller EN 166 för EU-länder.

VARNING! Att köra en motor i ett instängt eller dåligt ventilerat utrymme kan

orsaka dödsfall genom kvävning eller kolmonoxidförgiftning.

VARNING! Tillåt aldrig barn att använda eller vara i närheten av maskinen.

Eftersom maskinen är utrustad med återfjädrande stoppkontakt och kan startas med låg hastighet och kraft på starthandtaget, kan även små barn under vissa omständigheter åstadkomma den kraft som behövs för att starta maskinen. Detta kan innebära risk för allvarlig personskada. Avlägsna därför tändhatten när maskinen inte är under uppsikt.

HANDSKAR Handskar ska användas när det behövs, t ex vid

montering av skärutrustning.

STÖVLAR Använd halkfria och stadiga stövlar.

Svenska – 27

ALLMÄNNA SÄKERHETSINSTRUKTIONER

KLÄDSEL Använd rivstarkt material i klädseln och undvik alltför vida

kläder som lätt hakar fast i ris och grenar. Använd alltid kraftiga långbyxor. Bär inte smycken, kortbyxor eller sandaler och gå inte barfota. Se till att håret inte hänger nedanför axlarna.

FÖRSTA FÖRBAND Första förband ska alltid ﬁnnas till hands.

Maskinens säkerhetsutrustning

I detta avsnitt förklaras vilka maskinens säkerhetsdetaljer är, vilken funktion de har samt hur kontroll och underhåll skall utföras för att säkerställa att de är i funktion. Se kapitel Vad är vad?, för att hitta var dessa detaljer är placerade på din maskin.

Maskinens livslängd kan förkortas och risken för olyckor kan öka om underhåll av maskinen inte utförs på rätt sätt och om service och/eller reparationer inte utförs fackmannamässigt. Om du behöver ytterligare upplysningar kontakta närmaste serviceverkstad.

VIKTIGT! All service och reparation av maskinen kräver

specialutbildning. Detta gäller särskilt maskinens säkerhetsutrustning. Om maskinen inte klarar någon av nedan listade kontroller ska du uppsöka din serviceverkstad. Ett köp av någon av våra produkter garanterar att du kan få en fackmannamässig reparation och service utförd. Om inköpsstället för maskinen inte är en av våra servande fackhandlare, fråga dem efter närmaste serviceverkstad.

varandra oberoende returfjädersystem. Detta läge innebär att gasreglaget automatiskt låses på tomgång.

Kontrollera att gasreglaget är låst i tomgångsläge när gasreglagespärren är i sitt ursprungsläge.

Tryck in gasreglagespärren och kontrollera att den återgår till sitt ursprungsläge när den släpps.

Kontrollera att gasreglaget och gasreglagespärren går lätt samt att deras returfjädersystem fungerar.

VARNING! Använd aldrig en maskin med defekt säkerhetsutrustning. Maskinens

säkerhetsutrustning ska kontrolleras och underhållas som beskrivits i detta avsnitt. Om din maskin inte klarar alla kontrollerna ska serviceverkstad uppsökas för reparation.

Gasreglagespärr

Gasreglagespärren är konstruerad att förhindra ofrivillig aktivering av gasreglaget. När spärren (A) trycks ner i handtaget (= när man håller om handtaget) frikopplas gasreglaget (B). När greppet om handtaget släpps återställes både gasreglaget samt gasreglagespärren till sina respektive ursprungslägen. Detta sker via två av

28 – Svenska

Se anvisningar under rubrik Start. Starta maskinen och ge full gas. Släpp gasreglaget och kontrollera att skärutrustningen stannar och att den förblir stillastående. Om skärutrustningen roterar med gasreglaget i tomgångsläge ska förgasarens tomgångsjustering kontrolleras. Se anvisningar under rubrik Underhåll.

Stoppkontakt

Stoppkontakten ska användas för att stänga av motorn.

Starta motorn och kontrollera att motorn stängs av när stoppkontakten förs till stoppläget.

ALLMÄNNA SÄKERHETSINSTRUKTIONER

Skydd för skärutrustning

Detta skydd är avsett att förhindra att lösa föremål slungas iväg mot användaren. Skyddet förhindrar också användaren från att komma i kontakt med skärutrustningen.

I länder med varmt och torrt klimat är risken för bränder påtaglig. Vi har därför utrustat vissa ljuddämpare med ett sk. gnistfångarnät. Kontrollera om din maskins ljuddämpare har ett sådant nät.

Kontrollera att skyddet är oskadat och fritt från sprickbildning. Byt skydd om det utsatts för slag eller har sprickor.

Använd alltid rekommenderat skydd för den speciﬁka skärutrustningen. Se kapitel Tekniska data.

VARNING! Under inga omständigheter får någon skärutrustning användas utan

att godkänt skydd monterats. Se kapitel Tekniska data. Om fel eller defekt skydd monteras, kan detta orsaka allvarlig personskada.

Ljuddämpare

Ljuddämparen är konstruerad för att ge så låg ljudnivå som möjligt samt för att leda bort motorns avgaser från användaren. Ljuddämpare utrustad med katalysator är även konstruerad för att reducera skadliga ämnen i avgaserna.

För ljuddämpare är det mycket viktigt att instruktionerna för kontroll, underhåll och service följs.

Använd aldrig en maskin som har en defekt ljuddämpare. Kontrollera regelbundet att ljuddämparen sitter fast på

motorn. Är din maskins ljuddämpare utrustad med ett

gnistfångarnät, skall detta rengöras regelbundet. Ett igensatt nät leder till varmkörning av motorn med allvarlig motorskada som följd.

VARNING! Katalysatorljuddämparen blir mycket het såväl vid användning som

efter stopp. Detta gäller även vid tomgångskörning. Beröring kan orsaka brännskador på huden. Var uppmärksam på brandfaran!

VARNING! Ljuddämparen innehåller kemikalier som kan vara

cancerframkallande. Undvik kontakt med dessa kemikalier ifall ljuddämparen skulle gå sönder.

VARNING! Tänk på att:

Motorns avgaser är heta och kan innehålla gnistor vilka kan orsaka brand. Starta därför aldrig maskinen inomhus eller nära eldfängt material!

Svenska – 29

ALLMÄNNA SÄKERHETSINSTRUKTIONER

Skärutrustning

Detta avsnitt behandlar hur du genom korrekt underhåll samt genom användning av korrekt typ av skärutrustning:

• Reducerar maskinens kastbenägenhet.

• Erhåller maximal skärprestanda.

• Ökar skärutrustningens livslängd.

VIKTIGT! Använd endast skärutrustning tillsammans med det

skydd som vi rekommenderar! Se kapitel Tekniska data. Se skärutrustningens anvisningar för korrekt laddning

av lina och val av rätt lindiameter.

VARNING! Stanna alltid motorn innan du arbetar med något på skärutrustningen.

Denna fortsätter att rotera även sedan gasreglaget släppts. Kontrollera att skärutrustningen har stannat helt och tag bort kabeln från tändstiftet innan du börjar med något arbete på den.

VARNING! En felaktig skärutrustning kan öka risken för olyckor.

Trimmerhuvud

VIKTIGT! Se alltid till att trimmerlinan lindas hårt och jämnt runt

trumman, annars uppstår hälsofarliga vibrationer i maskinen.

• Använd endast de trimmerhuvuden och trimmerlinor som rekommenderas. De har utprovats av tillverkaren för att passa en viss motorstorlek. Speciellt viktigt är detta när ett helautomatiskt trimmerhuvud används. Använd endast rekommenderad skärutrustning. Se kapitel Tekniska data.

• Generellt fordrar en mindre maskin små trimmerhuvuden och vice versa. Detta på grund av att vid avverkning med lina måste motorn slunga ut linan radiellt från trimmerhuvudet samt även möta motståndet från det gräs som avverkas.

• Linans längd är också viktig. En längre lina fordrar större motorstyrka än en kort, vid samma diameter på linan.

• Se till att den kniv som sitter på trimmerskyddet är intakt. Den används för att skära av linan till rätt längd.

• För att få en längre livslängd på linan kan den läggas i vatten ett par dygn. Linan blir då segare och håller längre.

30 – Svenska

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