Jonsered GR 2032D, GR 2036, GR 2026D User Manual

Operator´s manual

(EPA)

Read through the Operator's Manual carefully and understand the content before using the machine.

Symbols

SYMBOL EXPLANATION

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.

Read through the Operator‘s Manual carefully and understand the content before using the machine.

Always use

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

• Ear protection

• Approved eye protection

Max. speed of output axle, rpm

Always wear approved protective gloves.

Use anti-slip and stable boots.

Only use non-metallic, flexible cutting elements, that is trimmer head with trimmer cord.

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.

15 m

50FT

15 m

50FT

This product is in accordance with applicable EC directives.

Beware of thrown objects and ricochets.

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

Machines fitted with clearing or grass blades can be thrown violently to the side when the blade comes into contact with a fixed object. The blade can cause the amputation of arms and legs. Always keep people and animals at least 15 metres from the machine.

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

Checks and/or maintenance should be carried out with the engine switched off, with the stop switch in the STOP position.

Always wear approved protective gloves.

Regular cleaning required.

Ocular control.

2 – English

Arrows which show limits for handle mounting.

Approved eye protection must always be used.

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

Maintenance, replacement, or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual.

WARNING!

MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.

This decal certifies that the product has been approved in accordance with American exhaust emissions requirements EPA PH1.

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.

Your warranty does not cover damage or liability caused by the use of nonauthorized accessories or replacement parts.

JONSERED HUSKVARNA SWEDEN

IMPORTANT ENGINE INFORMATION

EPTHIS ENGINE CONFORMS TO U.S. PH1A

FOR SMALL NON - ROAD ENGINES.

REFER TO OPERATOR`S MANUAL FOR

TWC

List of contents

SYMBOL EXPLANATION

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

CONTENTS

List of contents .................................................................... 3

SAFETY INSTRUCTIONS

Personal protective equipment ............................................. 4

The machine‘s safety equipment .......................................... 4

Control, maintenance and service of the machine‘s safety

equipment...................................................................... 7

Cutting equipment ............................................................ 10

General safety instructions ................................................. 11

General working instructions............................................. 12

Basic clearing techniques.................................................... 13

WHAT IS WHAT?

What is what on the brushcutter?....................................... 17

ASSEMBLY

Assembling the handlebars (GR2026D/GR2032D)........... 18

Assembling the handlebars (GR2036)................................ 18

Transport position, handlebars ........................................... 18

Assembly of the blade and trimmer head............................ 19

Assembling the blade guard and grass blade ....................... 19

Assembling the blade guard and clearing blade................... 19

Assembling the spray guard and trimmer head Auto 32

(GR2026D/GR2032D) ............................................... 20

Assembling the spray guard and trimmer head

Trimmy SII (GR2036) ................................................. 20

Assembling other guards and cutting equipment................ 20

Adjusting the harness and clearing saw............................... 21

FUEL HANDLING

Fuel mixture ...................................................................... 22

Fuelling.............................................................................. 22

START AND STOP

Control before starting....................................................... 23

Start and stop..................................................................... 23

MAINTENANCE

Carburettor........................................................................ 24

Muffler .............................................................................. 26

Cooling system .................................................................. 26

Air filter............................................................................. 27

Angle gear.......................................................................... 27

Spark plug.......................................................................... 27

Filing the grass blade.......................................................... 27

Sharpening the clearing blade ............................................ 28

Maintenance schedule........................................................ 28

TECHNICAL DATA

GR2026D ......................................................................... 29

GR2032D ......................................................................... 29

GR2036............................................................................. 29

EMISSION CONTROL WARRANTY STATEMENT

Your warranty rights and obligations.................................. 31

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SAFETY INSTRUCTIONS

Personal protective equipment

IMPORTANT INFORMATION

• Incorrect or careless use of a clearing saw, brushcutter or trimmer can turn it into a dangerous tool that can cause serious or even fatal injury to the operator or others. It is extremely important that you read and understand the content of this manual.

• When using a clearing saw , brushcutter or trimmer, protective equipment approved by the appropriate authorities must be used. Personal protective equipment does not eliminate the risk of accidents, however, it can reduce the effects of an injury in the event of an accident. Ask your dealer for help when choosing protective equipment.

WARNING!

HELMET A helmet should be worn if trees to be cleared are higher than 2 metres.

EAR PROTECTION Ear protection offering sufficient dampening effect should be used.

EYE PROTECTION Blows from branches or objects thrown by the rotating cutting equipment can damage the eyes.

Remove your hearing protection as soon as you stop the engine, so that you can hear any noises or warning signals.

The machine‘s safety equipment

This section describes the machine‘s safety equipment, its function and how checks and maintenance are carried out to ensure that it operates correctly. (See the chapter “What is what“ to locate where this equipment is positioned on your machine.)

WARNING!

Never use a machine with defective safety equipment. Follow the control, maintenance and service instructions described in this section.

1. Throttle trigger lock

The throttle trigger lock is designed to prevent the throttle from accidentally being engaged. When the trigger lock (A) is pressed into the handle (= when you hold the handle) the throttle (B) is released. When the grip on the handle is released the throttle and the throttle trigger lock return to their original positions. This takes place via two independent return spring systems. This means that the throttle is automatically locked in its “idling“ position.

GLOVES Gloves should be worn when necessary, e.g., when assembling cutting equipment.

BOOTS Use anti-slip and stable boots.

CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on shrubs and branches. Always wear heavy-duty long pants. Do not wear jewellery, shorts, sandals or go barefoot. Secure hair so it is above shoulder level.

FIRST AID KIT A first aid kit should be carried by operators of clearing saws, brushcutters or trimmers.

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SAFETY INSTRUCTIONS

2. Stop switch

The stop switch should be used to stop the engine.

4. Anti-vibration system

Your machine is equipped with an anti-vibration system that has been designed to give as vibration-free and comfortable usage as possible.

The use of incorrectly wound cord or blunt, incorrect cutting equipment (incorrect type or incorrectly sharpened, see section “Filing the blade”) increases the level of vibration.

The machine’s vibration damping system reduces the transfer of vibrations between the engine unit/ cutting equipment and the machine’s handle unit.

3. Cutting attachment guard

This guard is intended to prevent objects from being thrown towards the operator and to protect the operator from unintentionel contact with the cutting attachment.

WARNING! Do not attach any blade to the unit without

proper installation of all required parts. Failure to use the proper parts can cause the blade to fly off and seriously injure the operator and/or bystanders.

Under no circumstances may the cutting equipment be used without an approved guard fitted. See the chapter

data”

. If the wrong guard or a defective guard is fitted this can cause serious personal injury.

“Technical

WARNING! Over exposure to vibrations can result in

blood-vessel or nerve injury to persons suffering with blood circulation problems. Seek medical attention if you experience physical symptoms that can be related to over exposure to vibrations. Examples of such symptoms are “numbness“, lack of feeling, “tickling“, “pricking“, “pain“, lack of or a reduction in normal strength, changes in the colour of the skin or its surfaces. These symptoms normally appear in the fingers, hands or wrists.

5. Quick-release

There is an easily accessible, quick-release catch fitted to the chest as a safety precaution in the event of a fire in the engine or for any other situation that requires you to free yourself from the machine and harness. See the section “Adjusting the harness

and clearing saw“.

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SAFETY INSTRUCTIONS

6. Muffler

The muffler is designed to give the lowest possible noise level and to direct the engine‘s exhaust fumes away from the operator. Muffler fitted with catalytic converter is also designed to reduce harmful exhaust components.

In countries that have a warm and dry climate the risk of fire is obvious. We have therefore fitted certain mufflers with a spark arrest screen. Make sure that your muffler is fitted with this kind of screen.

It is extremely important that the instructions for checking, maintaining and servicing the muffler are followed. (See the section

“Control, maintenance and service of the machine‘s safety equipment“.)

WARNING!

Mufflers fitted with catalytic converters become extremely hot during use and after stopping. This also applies at idling speeds. Contact can result in burns to the skin. Be observant to the risk of fire!

7. Cutting equipment

1) Clearing blades are intended for cutting wood.

2) Grass blades are intended for brush cutting.

3) The trimmer head is intended for trimming grass.

8. Locking nut

A locking nut is used to secure some types of cutting equipment on the output shaft.

WARNING! Bear in mind that exhaust fumes:

• contain carbon monoxide, which can cause carbon monoxide poisoning. Therefore never start or run the machine indoors.

• are hot and can contain sparks that can cause fires. Never start the machine indoors or close to inflammable material.

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SAFETY INSTRUCTIONS

Control, maintenance and service of the machine‘s safety equipment

IMPORTANT INFORMATION

• All service and repairs to the machine require special training.

• This applies especially to the machine‘s safety equipment. If the machine does not meet any of the controls listed below you should contact your service workshop.

• The purchase of one of our products guarantees that professional repair and servicing will be carried out on it. If the point of purchase is not one of our servicing dealers, please ask for details of the closest service workshop.

1. Throttle trigger lock

• Check that the throttle is locked in the “idling position“ when the throttle trigger lock is in its original position.

• See section "Start". Start the machine and apply full throttle. Release the throttle and check that the cutting equipment stops and remains at a standstill. If the cutting equipment rotates with the throttle in the idling position then the carburettor‘s idling setting must be checked. See chapter

“Maintenance“.

• Press in the throttle trigger lock and make sure it returns to its original position when released.

• Ensure that the throttle and throttle trigger lock move easily and that their return spring systems function.

2. Stop switch

• Start the engine and make sure that the engine stops when the stop switch is moved to the stop position.

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SAFETY INSTRUCTIONS

3. Cutting attachment guard

• 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 prescribed blade an guard combination, see chapter "Technical data".

4. Vibration

damping system

• Check the vibration damping element regularly for material cracks and distortion.

5. Muffler

1.Never use a machine that has a defective muffler.

2.Check regularly that the muffler is secure.

3.If your muffler is fitted with a spark arrest screen then it should be cleaned regularly. A blocked screen leads to the engine overheating with serious damage as a result. Never use a muffler with a defective spark arrest screen.

• Check that the vibration damping element is undamaged and securely attached.

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SAFETY INSTRUCTIONS

6. Cutting equipment

This section describes how through correct maintenance and through using the right type of cutting equipment you can:

• Reduce the machine‘s tendency to kickback

• Obtain maximum cutting capacity.

• Increase the service life of the cutting equipment.

Four basic rules:

1)Only use the cutting and guard equipment we recommend! See chapter “Technical

data“.

2)Keep the blade‘s teeth well and correctly sharpened! Follow our instructions and use the recommended filing gauge. An incorrectly sharpened or damaged blade increases the risk of an accident.

3)Keep the correct setting. Follow our instructions and use the recommended setting tool. An incorrectly set blade increases the risk of jamming and kickback.

7. Quick-release

• Check that the harness straps are correctly positioned. When the harness and machine are adjusted, check the harness‘ safety release catch to ensure it works correctly.

8. Locking nut

• Protect your hand from injury when assembling, use the blade guard as protection when tightening with a socket spanner. Tighten the nut by turning against the direction of rotation. Loosen the nut by turning in the direction of rotation. (NOTE! the nut has a left-hand thread).

• Tighten the nut using a socket spanner, 35 - 50 Nm (3.5 - 5 kpm).

4)Check the cutting equipment with regard to damage and crack formation. Damaged cutting equipment should always be replaced.

NOTE!

The locking nut‘s nylon lock must not be so worn that it can be turned by hand. The lock shall hold at least 1.5 Nm. The nut should be replaced after it has been put on approx. 10 times.

WARNING! Never use a machine with defective safety

equipment. The safety equipment should be maintained as described in this section. If your machine does not meet any of these controls you should contact your service workshop.

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SAFETY INSTRUCTIONS

Cutting equipment

IMPORTANT INFORMATION The section describes how through correct mainte-

nance and through using the right type of cutting equipment you can reduce the machine‘s tendency to kickback, obtain maximum clearing capacity and increase the service life of the cutting equipment.

• Only use the cutting and guard equipment we recommend! See chapter “Technical data“.

• Refer to the instructions for the cutting equipment for the correct winding of cord and for the selection of the right cord diameter.

• Keep the blade’s teeht well and correctly sharpened! Follow our recommendations. Also refer to the instructions on the blade packaging.

• Maintain the correct setting. Follow our instructions and use the recommended filing gauge.

WARNING! Incorrect cutting equipment or an

Sharpening the clearing blade

• See the cutting equipment’s packaging for correct filing instructions.

• A correctly sharpened blade is a prerequisite for working efficiently and to avoid unnecessary wear to the blade and clearing saw.

incorrectly sharpened blade increases the risk of kickback.

Sharpening the grass blade

• See the cutting equipment’s packaging for correct filing instructions.

• The blades are sharpened using a single cut flat file.

• Sharpen all edges equally to maintain the balance of the blade.

Trimmer head

• Only use a trimmer head and trimmer cord that is recommended. 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 cutting equipment we recommend! See chapter

“Technical data“.

• Generally smaller machines require a small trimmer head and vice versa. This is because when clearing using a cord the engine must throw out the cord radially from the trimmer head and also meet resistance from the grass being cleared.

• Make sure that the blade is well supported when you use the file. Use a 5,5 mm round file with a file holder.

• The sharpening angle is 15°. Every other tooth is sharpened to the right and the intermediate tooth to the left. When the blade has been heavily pitted by stones the upper side of the teeth can, in exceptional cases, need to be dressed using a flat file. In such cases this takes place before sharpening with the round file. Dressing the top side must be carried out equally for all teeth.

• Adjust the setting. This should be 1 mm.

• 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 the knife positioned 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 few days. This will make the line tougher and it will keep longer.

IMPORTANT INFORMATION Always ensure the trimmer cord is wound tightly

and evenly around the drum, otherwise harmful vibrations will occur.

WARNING!

Always stop the engine before starting work on any part of the cutting equipment. This continues to rotate even after the throttle has been released. Ensure that the cutting equipment has stopped completely and remove the cable from the spark plug before you start to work on it.

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SAFETY INSTRUCTIONS

General safety instructions

IMPORTANT INFORMATION

• The machine is only designed for trimming grass, brush cutting and/or forestry clearing.

• The only accessories to be used with the engine unit as a drive source are the cutting units we recommend in the chapter

• Never use the machine if you are tired, if you have consumed alcohol, or if you are taking medicines that can affect your sight, your judgement or the control of your body.

• Use personal protective equipment. See the section

“Personal protective equipment“.

• Never use a machine that has been modified so that

it no longer corresponds with the original design.

• Never use a machine that is faulty. Follow the maintenance, control and service instructions in this Operator‘s Manual. Some maintenance and service actions should be carried out by trained and qualified specialists. See the chapter

nance“

• All covers and guards must be fitted before starting the machine. Check that the spark plug cap and HT lead are not damaged, otherwise you could get an electric shock.

• The machine operator shall ensure, while working, that no persons or animals come closer than 15 metres (50 feet). When several operators are working in the same area the safety distance should be at least double tree length, however, at least 15 metres (50 feet).

WARNING! Faulty cutting equipment or an incorrectly sharpened blade increases the risk of accidents.

“Tec hnical data“

“Mainte-

Fuel safety

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

• Never fill the machine while the engine is running. Always stop the engine and let it cool for a few minutes before refuelling.

• Provide good ventilation when filling or mixing fuel (petrol and 2-stroke oil).

• Move the machine at least 3 m from the filling position before starting.

• Never start the machine:

a)If you have spilt fuel on it.

Wipe up all spillage.

b)If you have spilt fuel on

yourself or your clothes. Change your clothes.

c)If there is a fuel leak.

Make regular checks for leakage from the fuel cap and the fuel supply pipes.

Min. 3 m (10 ft)

Start

WARNING! When the engine starts with the choke lever

• The complete clutch cover with shaft must be fitted before the machine is started, otherwise the clutch can become loose and cause personal injury.

• Never start the machine indoors. Bear in mind the dangers of inhaling the engine‘s exhaust fumes.

• Observe your surroundings and make sure that there is no risk of people or animals coming into contact with the cutting equipment.

• Place the machine on the ground, ensure the cutting equipment runs free of twigs and stones. Push the machine body towards the ground using your left hand. (NOTE! Not with your foot). Grip the starter handle with your right hand and pull the starter cord.

in the choke or starter throttle position the cutting equipment starts to rotate immediately.

Transport and storage

• Store and transport the machine and fuel so that any leakage or fumes do not risk coming into contact with sparks or naked flames. For example, electric machines, electric motors, electrical switches/power switches, heaters or the like.

• When storing and transporting fuel approved containers intended for this purpose must be used.

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

• Always keep the transport guard attached when transporting and storing the machine.

WARNING!

Exercise great care when handling fuel. Bear in mind the risk of fire, explosions and inhaling fumes.

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SAFETY INSTRUCTIONS

General working instructions

IMPORTANT INFORMATION

• This section takes up the basic safety precautions for working with the clearing saw and 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 clearing, brush cutting and grass trimming before using the machine.

Basic safety precautions

1.Observe your surroundings:

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

• To ensure that the above mentioned do not come into contact with the cutting equipment or objects that can be thrown by the cutting equipment.

4.Take great care when cutting a tree that is subject to tension. A tree that is under tension can spring back to its original position both before and after being cut. Incorrect positioning on your behalf or when positioning the cut can result in the tree hitting you or the machine so that you lose control. Both situations can cause serious personal injury.

5.The engine should be switched off before moving. When moving over longer distances and transporting the transport guard should be used.

6.Never put the machine down with the engine running unless you have good sight of it.

• NOTE! Never use a machine without the possibility of calling for help in the event of an accident.

2.Avoid usage in unfavourable weather conditions. For example, thick fog, heavy rain, strong winds or extreme cold, etc. To work in bad weather conditions is tiring and can create dangerous circumstances, e.g. slippery surfaces, affect a tree‘s direction of fall, etc.

3.Make sure you can walk and stand safely. Look out for any obstacles with unexpected movement (roots, stones, branches, pits, ditches, etc.). Take great care when working on sloping ground.

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