Бензотриммер хитачи cg27eas инструкция по применению

Раздел: Садовая техника

Тип: Мотокоса (бензотриммер)

Инструкция к Мотокоса (бензотриммеру) Hitachi CG27EAS

Grass Trimmer/Brush Cutter

Dostřihovač trávy/Křovinořez

Rasentrimmer/Motorsense

Çim kesicisi/Çalı kesicisi

Χλοοκοπτικό/Θαμνοκοπτικό

Trimmer gazon/Motocoasa

Podkaszarka/Kosa spalinowa

Motorna kosa/Motorna kosa

Benzinmotoros fűkasza/

Травокосилка/Триммер

Benzinmotoros bozótvágó

CG 22EAS (SLP)/CG 22EAS (SL)/CG 22EAS (SP)

CG 22EAS (S)/CG 22EAD (SLP)/CG 22EAD (SL)

CG 22EAB (LP)/CG 22EAB (L)/CG 24EASP (SL)

CG 24EASP (S)/CG 27EASP (SL)/CG 27EASP (S)

CG22EAS (SLP)

Read the manual carefully before operating this machine.

Lesen Sie vor der Verwendung diese Anleitung sorgfältig durch.

Διαβάστε προσεκτικά το εγχειρίδιο πριν χειριστείτε αυτό το μηχάνημα.

Przed uruchomieniem maszyny należy dokładnie przeczytać podręcznik.

Mielőtt a gépet használatba venné, gondosan olvassa el a használati utasítást.

Před použitím přístroje si návod pozorně přečtěte.

Makineyi çalıştırmadan önce kullanım kılavuzunu dikkatlice okuyun.

Citiţi cu atenţie prezentele instrucţiuni înainte de utilizarea maşinii.

Pred uporabo naprave pozorno preberite navodila.

Перед эксплуатацией этой машины внимательно прочтите руководство.

Handling instructions

Kullanım talimatları

Bedienungsanleitung

Instrucţiuni de utilizare

Οδηγίες χειρισμού

Navodila za rokovanje

Instrukcja obsługi

Инструция по эксплуатации

Kezelési utasítás

Návod k obsluze

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12

1

2

1

3

2

5

4

345

8

7

6

678

9

12

16

15

11

10

14

13

9 10 10-1

2

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11 13 14

17

18

12 15

19

16 17 18

19

21

20

22

23

19 20 21

24

23

26

3

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22 23 24

25

B

A

39

24

27

25 26 27

27-1 28 29

24

26

15 m

30 31 32

28

24

4

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33 34 35

30

29

36 37 38

10 cm

32

31

39 40 41

33

10 cm

36

35

33

10 cm

34

42 43

38

37

11–14 cm

11–14 cm

5

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English

(Original instructions)

MEANINGS OF SYMBOLS

NOTE: Some units do not carry them.

Symbols

WARNING

The following show symbols used for the machine. Be sure that you understand their meaning before use.

It is important that you read, fully

understand and observe the following

Shows maximum shaft speed. Do not

safety precautions and warnings.

use the cutting attachment whose

Careless or improper use of the unit may

max rpm is below the shaft rpm.

cause serious or fatal injury.

Read, understand and follow all warnings

Gloves should be worn when

and instructions in this manual and on

necessary, e.g., when assembling

the unit.

cutting equipment.

Always wear eye, head and ear protectors

Use anti-slip and sturdy footwear.

when using this unit.

Blade thrust may occur when the

Do not use metal/rigid blades when this

spinning blade contacts a solid object

sign is shown on the unit.

in the critical area. A dangerous

reaction may occur causing the

entire unit and operator to be thrust

violently. This reaction is called blade

thrust. As a result, the operator may

Keep all children, bystanders and helpers

lose control of the unit which may

15 m away from the unit. If anyone

cause serious or fatal injury. Blade

approaches you, stop the engine and

thrust is more likely to occur in areas

cutting attachment immediately.

where it is diffi cult to see the material

to be cut.

Indicate handle location. Do not

attach handle above this point.

Be careful of thrown objects.

Indicates blade guard location for a

trimmer head or semi-auto cutting

head.

Before using your machine

• Read the manual carefully.

• Check that the cutting equipment is correctly assembled and adjusted.

• Start the unit and check the carburetor adjustment. See “MAINTENANCE”.

Contents

WHAT IS WHAT ………………………………………………………………………7

WARNINGS AND SAFETY INSTRUCTIONS ……………………………..8

SPECIFICATIONS …………………………………………………………………..9

ASSEMBLY PROCEDURES ……………………………………………………10

OPERATING PROCEDURES ………………………………………………….12

MAI NT ENA NCE ……………………………………………………………………. 12

6

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English

WHAT IS WHAT

Since this manual covers several models, there may be some

9

diff erence between pictures and your unit. Use the instructions that

13

11

apply to your unit.

2

8

1. Fuel cap

2. Throttle trigger

3. Starter handle

7

6

4. Blade guard

5. Cutting attachment

5

14

6. Drive shaft tube

7. Handle

8. Suspension eyelet

9. Ignition switch

4

13

10. Harness

11. Throttle trigger lockout

7

12. Choke lever

13. Engine

14. Angle transmission

6

15. Joint case

16. Combi box spanner

2

17. Handling instructions

5

4

13

7

9

11

6

2

5

4

10

13

17

7

9

11

16

15

6

14

5

2

4

13

7

9

11

3

12

6

14

5

2

4

1

7

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English

○ For respiratory protection, wear an aerosol protection mask

WARNINGS AND SAFETY INSTRUCTIONS

when cutting the grass after insecticide is scattered.

○ Keep others including children, animals, bystanders and

Operator safety

helpers outside the 15 m hazard zone. Stop the engine

○ Always wear a safety face shield or goggles.

immediately if you are approached.

○ Always wear heavy, long pants, boots and gloves. Do not wear

○ Always keep the engine on the right side of your body.

loose clothing, jewelry, short pants, sandals or go barefoot.

○ Hold the unit/machine fi rmly with both hands.

Secure hair so it is above shoulder length.

○ Keep fi rm footing and balance. Do not over-reach.

○ Do not operate this tool when you are tired, ill or under the

○ Keep all parts of your body away from the muffl er and cutting

infl uence of alcohol, drugs or medication.

attachment when the engine is running.

○ Never let a child or inexperienced person operate the machine.

○ Keep cutting attachment below waist level.

○ Wear hearing protection. Pay attention to your surroundings.

○ When relocating to a new work area, be sure to shut off the

Be aware of any bystanders who may be signaling a problem.

machine and ensure that all cutting attachments are stopped.

Remove safety equipment immediately upon shutting off

○ Never place the machine on the ground when running.

engine.

○ Always ensure that the engine is shut off and any cutting

○ Wear head protection.

attachments have completely stopped before clearing debris or

○ Never start or run the engine inside a closed room or building.

removing grass from the cutting attachment.

Breathing exhaust fumes can kill.

○ Always carry a fi rst-aid kit when operating any power

○ Keep handles free of oil and fuel.

equipment.

○ Keep hands away from cutting equipment.

○ Never start or run the engine inside a closed room or building

○ Do not grab or hold the unit by the cutting equipment.

and/or near infl ammable liquids. Breathing exhaust fumes can

○ When the unit is turned off , make sure the cutting attachment

kill.

has stopped before the unit is set down.

○ When operation is prolonged, take a break from time to time

Maintenance safety

so that you may avoid possible Hand-Arm Vibration Syndrome

○ Maintain the unit/machine according to recommended

(HAVS) which is caused by vibration.

procedures.

○ Disconnect the spark plug before performing maintenance

WARNING

except for carburetor adjustments.

○ Antivibration systems do not guarantee that you will not sustain

○ Keep others away when making carburetor adjustments.

Hand-Arm Vibration Syndrome or carpal tunnel syndrome.

○ Use only genuine Hitachi replacement parts as recommended

Therefore, continual and regular users should monitor closely

by the manufacturer.

the condition of their hands and fi ngers. If any symptoms of the

above appear, seek medical advice immediately.

Transp or t and storage

○ If you are using any medical electric/electronic devices such

○ Carry the unit/machine by hand with the engine stopped and

as a pacemaker, consult your physician as well as the device

the muffl er away from your body.

manufacturer prior to operating any power equipment.

○ Allow the engine to cool, empty the fuel tank, and secure the

unit/machine before storing or transporting in a vehicle.

Unit/machine safety

○ Empty the fuel tank before storing the unit/machine. It is

○ Inspect the entire unit/machine before each use. Replace

recommended that the fuel be emptied after each use. If fuel is

damaged parts. Check for fuel leaks and make sure all

left in the tank, store so fuel will not leak.

fasteners are in place and securely tightened.

○ Store unit/machine out of the reach of children.

○ Replace parts that are cracked, chipped or damaged in any way

○ Clean and maintain the unit carefully and store it in a dry place.

before using the unit/machine.

○ Make sure engine switch is off when transporting or storing.

○ Make sure the safety guard is properly attached.

○ When transporting in a vehicle, cover blade with blade cover.

○ Keep others away when making carburetor adjustments.

○ Use only accessories as recommended for this unit/machine by

If situations occur which are not covered in this manual, take care

the manufacturer.

and use common sense. Contact your Hitachi dealer if you need

WARNING

assistance. Pay special attention to statements preceded by the

Never modify the unit/machine in any way. Do not use your unit/

following words:

machine for any job except that for which it is intended.

WARNING

Fuel safety

Indicates a strong possibility of severe personal injury or loss of

○ Mix and pour fuel outdoors and where there are no sparks or

life, if instructions are not followed.

fl ames.

CAUTION

○ Use a container approved for fuel.

Indicates a possibility of personal injury or equipment damage,

○ Do not smoke or allow smoking near fuel or the unit/machine or

if instructions are not followed.

while using the unit/machine.

○ Wipe up all fuel spills before starting engine.

NOTE

○ Move at least 3 m away from fueling site before starting engine.

Helpful information for correct function and use.

○ Stop engine before removing fuel cap.

○ Empty the fuel tank before storing the unit/machine. It is

CAUTION

recommended that the fuel be emptied after each use. If fuel is

Do not disassemble the recoil starter. You may get a possibility

left in the tank, store so fuel will not leak.

of personal injury with recoil spring.

○ Store unit/machine and fuel in area where fuel vapors cannot

reach sparks or open fl ames from water heaters, electric motors

or switches, furnaces. etc.

WARNING

Fuel is easy to ignite or get explosion or inhale fumes, so that

pay special attention when handling or fi lling fuel.

Cutting safety

○ Do not cut any material other than grass and brush.

○ Inspect the area to be cut before each use. Remove objects

which can be thrown or become entangled.

8

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English

SPECIFICATIONS

CG22EAS (SLP)

CG22EAS (SP)

CG22EAD (SLP)

CG22EAB (LP)

Model

CG22EAS (SL)

CG22EAS (S)

CG22EAD (SL)

CG22EAB (L)

Engine

3

Displacement (cm

) (ml)

21.1

21.1

21.1

21.1

Spark plug

NGK BMR7A

NGK BMR7A

NGK BMR7A

NGK BMR7A

-1

Idling speed (min

)

3000

3000

3000

3000

-1

Recommended max. speed (min

)

13000

13000

13000

9900

-1

Speed of output shaft (min

)

9900

9900

9900

9900

Max. engine output (kW)

0.63

0.63

0.63

0.63

3

Fuel tank capacity (cm

) (ml) 450 450 450 450

Dry weight (kg) 4.4 4.7 4.7 3.9

Metal

Cutting attachment Type / Dia. (mm) Nylon cord Nylon cord

blade /

Nylon cord Nylon cord

230

Sound pressure

(ISO11806)

level LpA

Equivalent

90

89

91

90

90

(dB (A))

Uncertainty

3

3

3

3

3

Measured sound

(ISO11806)

power level LwA

Equivalent

104

104

103

104

104

(dB (A))

Uncertainty

3

3

3

3

3

Measured sound

(2000/14/EC)

power level LwA (dB (A))

Racing

107

107

106

107

107

Guaranteed sound

(2000/14/EC)

power level LwA (dB (A))

Racing

112

112

112

112

112

2

Vibration level (m/s

) (ISO7916)

Equivalent (Front / Left handle)

6.7

4.5

4.7

7.7

5.5

Equivalent (Rear / Right handle)

4.1

4.8

4.3

4.7

6.6

Idling (Front / Left handle)

4.9

2.7

2.7

4.1

5.5

Idling (Rear / Right handle)

3.3

3.4

3.4

3.7

4.7

Racing (Front / Left handle)

8.0

5.8

6.1

10.1

5.5

Racing (Rear / Right handle)

4.7

5.9

5.1

5.5

8.1

9

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English

Model CG24EASP (SL) CG24EASP (S) CG27EASP (SL) CG27EASP (S)

Engine

3

Displacement (cm

) (ml)

23.9

23.9

26.9

26.9

Spark plug

NGK BMR7A

NGK BMR7A

NGK BMR7A

NGK BMR7A

-1

Idling speed (min

)

3000

3000

3000

3000

-1

Recommended max. speed (min

)

11000

11000

11000

11000

-1

Speed of output shaft (min

)

9900

9900

9900

9900

Max. engine output (kW)

0.85

0.85

0.9

0.9

3

Fuel tank capacity (cm

) (ml) 520

Dry weight (kg) 4.6 4.9 5.1 5.3

Metal

Metal

Nylon

Nylon

Cutting attachment Type / Dia. (mm) Nylon cord

blade /

Nylon cord

blade /

cord

cord

230

230

Sound pressure

(ISO11806)

level LpA

Equivalent

92

92

93

93

93

95

(dB (A))

Uncertainty

3

3

3

3

3

3

Measured sound

(ISO11806)

power level LwA

Equivalent

105

105

105

107

107

107

(dB (A))

Uncertainty

3

3

3

3

3

3

Measured sound

(2000/14/EC)

power level LwA (dB (A))

Racing

107

107

107

108

108

108

Guaranteed sound

(2000/14/EC)

power level LwA (dB (A))

Racing

108

108

108

109

109

110

2

Vibration level (m/s

) (ISO7916)

Equivalent (Front / Left handle)

6.2

3.7

3.7

6.2

4.8

8.6

Equivalent (Rear / Right handle)

5.8

4.7

4.7

7.4

4.0

6.1

Idling (Front / Left handle)

4.2

2.6

2.6

3.1

2.8

2.8

Idling (Rear / Right handle)

3.1

4.4

4.4

2.0

3.9

3.9

Racing (Front / Left handle)

7.7

4.6

11.6

8.3

6.2

11.9

Racing (Rear / Right handle)

7.6

5.0

8.2

10.4

4.1

7.6

NOTE

Equivalent noise level/vibration level are calculated as the time-weighted energy total for noise/vibration levels under various working

conditions with the following time distribution: 1/2 Idle, 1/2 racing.

* All data subject to change without notice.

Insert the drive shaft into the clutch case of the engine properly until

ASSEMBLY PROCEDURES

the marked position (2) on the drive shaft tube meets the clutch

case.

Drive shaft to engine (Fig. 1)

Some models may come with the drive shaft already installed.

Loosen tube locking bolt (1) about ten turns so that the bolt point will

not obstruct drive shaft tube to be inserted. When inserting drive

NOTE

shaft tube, hold the tube locking bolt outward preventing inside

When it is hard to insert drive shaft up to the marked position on

fi tting from obstructing as well.

the drive shaft tube, turn drive shaft by the cutter mounting end

clockwise or counter-clockwise. Tighten tube locking bolt lining

up the hole in the shaft tube. Then tighten clamp bolt securely.

10

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English

Installation of attachment

1. Join the attachment in place of it.

Specifi cations

2. Make sure the lock pin (3) fi ts in the location hole (4) of tube and

Code

Type of

Direction of

Size of

that the tube will not come off . (Fig. 2)

No.

attaching screw

rotation

attaching screw

3. Tighten the knob nut (5) securely. (Fig. 2)

6696454 Female screw Counterclockwise M10×P1.25-LH

Installation of handle

6696597 Female screw Clockwise M8×P1.25-RH

WARNING

Applicable nylon cord

When you use steel/rigid blades on straight shaft trimmers

Cord diameter: Φ3.0 mm Length: 2 m

or brush cutters, always use a barrier bar (6) and shoulder

Cord diameter: Φ2.4 mm Length: 4 m

harness with the loop handle. (Fig. 3)

2. Precautions

Attach the handle to the drive shaft tube with the angle towards the

○ The case must be securely attached to the cover.

engine.

○ Check the cover, case and other components for cracks or

Adjust the location to the most comfortable position before

other damage.

operation.

○ Check the case and button for wear.

If the wear limit mark (17) on the case is no longer visible or

NOTE

there is a hole in the bottom (1 of the button, change the new

If your unit has handle location label on drive shaft tube, follow

parts immediately. (Fig. 14)

the illustration.

○ The cutting head must be securely mounted to the unit’s gear

case.

Remove the handle bracket (7) from the assembly. (Fig. 4)

○ For outstanding performance and reliability, always use Hitachi

Place the handles and attach the handle bracket with four bolts

nylon cutting line. Never use wire or other materials that could

lightly. Adjust to appropriate position. Then attach it fi rmly with the

become a dangerous projectile.

bolts.

○ If the cutting head does not feed cutting line properly, check

Attach the protection tube to the drive shaft or handle using cord

that the nylon line and all components are properly installed.

clamps (8). (Fig. 5)

Contact your Hitachi dealer if you need assistance.

3. Installation (Fig. 15)

Throttle wire / stop cord

○ Install cutting head on gear case of grass trimmers/brush

Press the upper tab (9) and open the air cleaner cover. (Fig. 6)

cutters. The mounting nut is left-hand-threaded. Turn clockwise

Connect stop cords. (Fig. 7)

to loosen/counterclockwise to tighten.

If the throttle outer end (10) is threaded on your unit, screw it and

the earth terminal (11) (if so equipped) into the cable adjuster stay

For curved shaft models, the mounting nut is right-hand-threaded.

(12) all the way, and then tighten this cable end using the adjuster

Turn counterclockwise to loosen/clockwise to tighten.

nut (13) against the cable adjuster stay (12).

Connect throttle wire end (14) to carburetor (15) and install swivel

NOTE

cap (16) (if so equipped) where is included in tool bag, onto swivel

○ Since the cutter holder cap is not used here, keep it for when a

(15) (Fig. 8).

metal blade is used, if so equipped.

Some models may come with the parts installed.

○ Insert Allen wrench (19) into the hole of the gear case in order to

lock the cutter holder.

Installation of blade guard (Fig. 9, 10, 10—1, 11)

4. Adjusting line length

NOTE

○ Set the engine speed as low as possible and tap the head on

The guard bracket may come already mounted to the gear case

the ground. The nylon line will be drawn out about 3 cm with

on some models.

each tap. (Fig. 16)

Also, you can extend the nylon line by hand but the engine must

Install the blade guard on drive shaft tube against angle

be completely stopped. (Fig. 17)

transmission. Tighten the guard bracket fi rmly so that the blade

○ Adjust the nylon line to the proper length of 11–14 cm before

guard does not swing or move down during operation.

each operation.

Install the blade guard to the guard bracket, which also secures the

Installation of cutting blade (Fig. 18)

guard to the gear case using the two guard mounting screws.

(If so equipped)

When installing a cutting blade, make sure that there are no cracks

CAUTION

or any damage in it and that the cutting edges are facing the correct

Some blade guards are equipped with sharp line limiters. Be

direction.

careful with handling it.

NOTE

When using a trimmer head with two piece type blade guard, attach

○ When installing cutter holder cap (20), be sure to set concave

the guard extension to the blade guard. (Fig. 12)

side upward.

○ Insert the alien wrench (19) into the hole of the angle

NOTE

transmission in order to lock the cutter holder (21). Please note

○ When attaching the guard extension to the blade guard, the

that the cutter fi xing bolt or nut (22) has left-handed threads,

sharp line limiter must be removed from the blade guard, (if so

(clockwise to loosen/ counter-clockwise to tighten). Tighten the

installed).

fi xing bolt or nut with the box wrench.

○ If your unit has guard location label on drive shaft tube, follow

○

If your unit is of a nut securing type and equipped with a cotter

the indication.

pin, the blade must be retained with a new pin (23) each time

○ To remove the guard extension, refer to the drawings. Wear

installed. (Fig. 19)

gloves as the extension has a sharp line limiter, then push the

four square tabs on the guard one by one in order. (Fig.

13)

CAUTION

○ Before operation, make sure the blade has been properly

Installation of semi—auto cutting head

installed.

○ If your unit is equipped with protection cover under a cutting

1. Function

blade, check it for wear or cracks before operation. If any damage

Automatically feeds more nylon cutting line when it is tapped at

or wear is found, replace it, as it is an article of consumption.

low rpm (not greater than 4500 rpm).

11

000BookCG22EASEE.indb11000BookCG22EASEE.indb11 2010/08/0611:22:012010/08/0611:22:01

English

Cutting (Fig. 26, 27, 28)

WARNING

○ When cutting, operate engine at over 6500 rpm. Extended time

For Hitachi heads, use only fl exible, non-metallic line

of use at low rpm may wear out the clutch prematurely.

recommended by the manufacturer. Never use wire or wire

○ Cut grass from right to left.

ropes. They can break off and become a dangerous projectile.

○ Cut grass from left to right (only curve shaft model).

○ Blade thrust may occur when the spinning blade contacts a

solid object in the critical area.

OPERATING PROCEDURES

A dangerous reaction may occur causing the entire unit and

Fuel (Fig. 20)

operator to be thrust violently. This reaction is called blade

thrust. As a result, the operator may lose control of the unit

WARNING

which may cause serious or fatal injury. Blade thrust is more

○ The trimmer is equipped with a two-stroke engine. Always run

likely to occur in areas where it is diffi cult to see the material to

the engine on fuel, which is mixed with oil.

be cut.

Provide good ventilation, when fueling or handling fuel.

○ Wear the harness as shown in the fi gure (if so equipped). The

○ Fuel contains highly fl ammable and it is possible to get the

blade turns counter-clockwise, therefore, be advised to operate

serious personal injury when inhaling or spilling on your body.

the unit from right to left for effi cient cutting. Keep onlookers out

Always pay attention when handling fuel. Always have good

of working area at least 15 m.

ventilation when handling fuel inside building.

NOTE

Fuel

Press the quick release button or pull emergency release fl ap

○ Always use branded 89 octane unleaded gasoline.

(If so equipped) in the event of emergency. (Fig. 27—1)

○ Use genuine two—cycle oil or use a mix between 25:1 to 50:1,

please consult the oil bottle for the ratio or Hitachi dealer.

WARNING

○ If genuine oil is not available, use an anti—oxidant added quality

If cutting attachment should strike against stones or other

oil expressly labeled for air-cooled 2-cycle engine use (JASO

debris, stop the engine and make sure that the attachment and

FC GRADE OIL or ISO EGC GRADE). Do not use BIA or TCW

related parts are undamaged. When grass or vines wrap around

(2-stroke water-cooling type) mixed oil.

attachment, stop engine and attachment and remove them.

○ Never use multi—grade oil (10 W/30) or waste oil.

○ Always mix fuel and oil in a separate clean container.

Stopping (Fig. 29, 30)

Decrease engine speed and run at an idle for a few minutes, then

Always start by fi ling half the amount of fuel, which is to be used.

turn off ignition switch (24).

Then add the whole amount of oil. Mix (shake) the fuel mixture. Add

For models with an engine ignition switch, keep the ignition switch

the remaining amount of fuel.

pressed until the engine comes to a complete stop.

Mix (shake) the fuel-mix thoroughly before fi lling the fuel tank.

WARNING

Fueling

A cutting attachment can injure while it continues to spin after

the engine is stopped or power control is released. When the

WARNING

unit is turned off , make sure the cutting attachment has stopped

○ Always shut off the engine before refueling.

before the unit is set down.

○ Slowly open the fuel tank, when fi lling up with fuel, so that

possible over-pressure disappears.

Semi—auto cutting head

○ Tighten the fuel cap carefully, after fueling.

○ When cutting, operate engine at over 6500 rpm. Extended time

○ Always move the trimmer at least 3 m from the fueling area

of use at low rpm may wear out the clutch prematurely.

before starting.

○ Cut grass from right to left.

○ Always wash any spilled fuel from clothing immediately with

○ Cut grass from left to right (only curve shaft model).

soap.

○ Be sure to check for any fuel leakage after refueling.

WARNING

A cutting attachment can injure while it continues to spin after

Before fueling, clean the tank cap area carefully, to ensure that

the engine is stopped or power control is released. When the

no dirt falls into the tank. Make sure that the fuel is well mixed by

unit is turned off , make sure the cutting attachment has stopped

shaking the container, before fueling.

before the unit is set down.

Starting

Automatically feeds more nylon cutting line when it is tapped at low

rpm (not greater than 4500 rpm).

CAUTION

Before starting, make sure the cutting attachment does not

MAINTENANCE

touch anything.

1. Set ignition switch (24) to ON position. (Fig. 21, 22)

MAINTENANCE, REPLACEMENT OR REPAIR OF THE EMISSION

* Push priming bulb (25) several times so that fuel fl ows through

CONTROL DEVICES AND SYSTEMS MAY BE PERFORMED

return pipe (39). (Fig. 23)

BY ANY NON—ROAD ENGINE REPAIR ESTABLISHMENT OR

2. Set choke lever (27) to CLOSED position (A). (Fig. 24)

INDIVIDUAL.

3. Pull recoil starter briskly, taking care to keep the handle in your

grasp and not allowing it to snap back. (Fig. 25)

Carburetor adjustment (Fig. 31)

4. When you hear the engine want to start, return choke lever to

RUN position (open) (B). Then pull recoil starter briskly again.

WARNING

○ The cutting attachment may be spinning during carburetor

NOTE

adjustments.

If engine does not start, repeat procedures from 2 to 5.

○ Never start the engine without the complete clutch cover and

tube assembled! Otherwise the clutch can come loose and

5. Then allow the engine about 2–3 minutes to warm up before

cause personal injuries.

subjecting it to any load.

In the carburetor, fuel is mixed with air. When the engine is test

run at the factory, the carburetor is basically adjusted. A further

adjustment may be required, according to climate and altitude. The

carburetor has one adjustment possibility:

T = Idle speed adjustment screw.

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