Dolmar SP76504R Manualul proprietarului

ORIGINAL INSTRUCTION MANUAL

ОРИГІНАЛЬНИЙ ПОСІБНИК З ЕКСПЛУАТАЦІЇ

ORYGINALNA INSTRUKCJA OBSŁUGI

MANUAL DE INSTRUCŢIUNI ORIGINAL

ORIGINAL-BEDIENUNGSANLEITUNG

EREDETI KEZELŐI KÉZIKÖNYV

PÔVODNÝ NÁVOD NA OBSLUHU

PŮVODNÍ NÁVOD K POUŽITÍ

WARNING:

Read this instruction manual carefully before putting the petrol mist blower into operation and strictly observe

the safety regulations!

Save instruction manual for future reference.

ПОПЕРЕДЖЕННЯ:

Уважно прочитайте ці інструкції з експлуатації перед тим, як використовувати бензиновий обприскувач, та строго дотримуйтесь

правил з техніки безпеки!

Збережіть інструкцію з експлуатації для подальшого використання.

OSTRZEŻENIE:

Przeczytać uważnie niniejszą instrukcję obsługi przed uruchomieniem spalinowego opryskiwacza mgławiącego i ściśle przestrzegać

przepisów dotyczących bezpieczeństwa!

Instrukcję obsługi zachować do wglądu na przyszłość.

AVERTISMENT:

Citiţi cu atenţie acest manual înainte de a pune în funcţiune atomizorul cu motor pe benzină şi respectaţi cu stricteţe reglementările de

siguranţă!

Păstraţi manualul de instrucţiuni pentru a-l putea consulta pe viitor.

WARNUNG:

Lesen Sie diese Bedienungsanleitung aufmerksam durch, bevor Sie das Benzin-Sprühgerät in Betrieb nehmen, und halten Sie sich strikt

an die Sicherheitsbestimmungen!

Bewahren Sie diese Bedienungsanleitung für spätere Bezugnahme auf.

VIGYÁZAT!

Mielőtt a benzines párafúvót használni kezdené, olvassa el gyelmesen a kezelési kézikönyvet, és szigorúan tartsa be a biztonsági

szabályokat.

A kezelési kézikönyvet őrizze meg, később még szükség lehet rá.

VÝSTRAHA:

Pred uvedením benzínového rozprašovacieho dúchadla do činnosti si dôkladne prečítajte tento návod na obsluhu a prísne dodržiavajte

bezpečnostné predpisy!

Návod na obsluhu uchovajte pre použitie v budúcnosti.

VAROVÁNÍ:

Před uvedením benzínového postřikovače do provozu si důkladně prostudujte tento návod k obsluze a pečlivě dodržujte bezpečnostní

směrnice!

Návod k použití si uložte k pozdějšímu nahlédnutí.

SP-7650.4 R

2

3

Thank you very much for selecting the DOLMAR petrol mist blower.

We are pleased to be able to offer you the DOLMAR petrol mist

blower, which is the result of a long development program and many

years of knowledge and experience.

The mist blower combines the advantages of state-of-the-art

technology with ergonomic design. They are of handy, compact and

represent professional equipment for a great variety of applications.

Please read, understand and follow this booklet, which refers in

detail to the various points that will demonstrate its outstanding

performance. This will assist you to safety obtain the best

possible results from your DOLMAR mist blower.

English

SYMBOLS

It is very important to understand the following symbols when reading this instructions manual.

WARNING/DANGER Wear respiratory protection

Read, understand and follow instruction

manual

Hot surfaces – Burns to ngers or hands

Forbidden Fuel (Gasoline)

No smoking Engine-manual start

No open ame Emergency stop

Wear sturdy boots with nonslip soles. First aid

Wear suitable protective clothing ON/START

Protective gloves must be worn OFF/STOP

Keep bystanders away when spraying

Severing of ngers or hand, impeller

blade

Keep the area of operation clear of all

persons and pets

Long hair may cause entanglement

accident

Wear eye and ear protection

Poisonous fumes or toxic gases.

Do not operate in an unventilated area.

Table of Contents

Page

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

Important safety instructions.............................................................3

Technical data...................................................................................9

Designation of parts........................................................................10

Assembly instructions ..................................................................... 11

Before starting the engine ..............................................................13

Starting and stopping engine ..........................................................15

Adjusting idle speed .......................................................................16

Operation method ...........................................................................17

Inspection and maintenance...........................................................23

Storage ...........................................................................................26

Troubleshooting ..............................................................................28

2

3

IMPORTANT SAFETY INSTRUCTIONS

WARNING:

● Read all safety warnings and all instructions. Failure to follow the warnings and

instructions may result in electric shock, re and/or serious injury.

Save all warnings and instructions for future reference.

General instructions

● To ensure correct and safe operation, the user must read, understand and follow

this instruction manual to assure familiarity with the handling of the mist blower (1).

Users insufciently informed will risk danger to themselves as well as others due

to improper handling.

● It is recommended only to loan the mist blower to people who have proven to be

experienced with mist blowers.

● Always hand over the instruction manual.

● First-time users should ask the dealer for basic instructions to familiarize oneself

with the handling of a mist blower.

● Children and young persons aged under 18 years must not be allowed to operate

the mist blower. Persons over the age of 16 years may however use the machine

for the purpose of being trained only while under the direct supervision of a

qualied trainer.

● Use mist blowers with the utmost care and attention.

● Operate the mist blower only if you are in good physical condition.

● Perform all work conscientiously and carefully. The user has to accept responsibility

for others.

● Never use the mist blower while under the inuence of alcohol or drugs (2).

● Do not use the unit when you are tired.

● Save these instructions for future referral.

Intended use of the machine

● Use right machine. The mist blower is only intended for spraying liquid chemicals

and other liquids to control pests and weeds in fruit, ower and vegetable gardens,

on trees and bushes and on other plants, such as coffee, tobacco and cotton. It is

also useful in the maintenance of young trees for, e.g., controlling the bark beetle

and other pests and plant diseases.

Never use for any other purpose.

If the machine is equipped with proper pipe for blower operation, the machine can

be used for blower operation.

● Only use plant protection products that are specically approved for use with mist

blowers by their manufacturer and that meet all applicable safety regulations,

standards and ordinances.

Get information from your dealer on how to operate your mist blower. Observe all

applicable local safety regulations, standards and ordinances.

All operating and servicing people should be trained and familiarized with the proper

handling procedures for the chemical products being used, as well as with rst aid/

emergency care, and liquid chemical disposal regulations.

WARNING:

● Your mist blower is only for professional use. Do not lend or rent your mist blower

without the instruction manual. Make sure that anyone using it understands the

information contained in this instruction manual.

Personal protective equipment

● To reduce the risk of injury when using chemical products, wear proper protective

apparel when lling, using and cleaning the mist blower. Always follow all of

the chemical manufacturer’s instructions with respect to proper eye, skin and

respiratory protection. They may differ from and exceed the following precautions.

● When using toxic chemicals, the operator and any bystanders may need to wear

a properly tted respirator approved for the chemical being used. Refer to the

chemical product label. Breathing toxic chemicals can cause serious or fatal injury.

● The clothing worn should be functional and appropriate, i.e. it should be tight tting

but not cause a hindrance. Do not wear jewelry, clothing or long hair which could

be drawn into the air intake. (3)

● In order to avoid head-, eye-, hand- or foot injuries as well as to protect your

hearing the following protective equipment and protective clothing must be used

during operation of the mist blower.

(2)

(1)

(3)

4

5

Pay particular attention to the following regulations

● Clothing must be sturdy and snug-tting, but allow complete freedom of movement.

Avoid loose-tting jackets, ared or cuffed pants, scarves, unconned long hair or

anything that could be drawn into the air intake.

Wear long pants to protect your legs.

Do not wear shorts. (5)

● Mist blower noise may damage your hearing. Wear sound barriers (ear plugs or

ear mufers) to protect your hearing. Continual and regular users should have their

hearing checked regularly. (4)

● Always use rubber/chemical-resistant gloves when working with the mist blower.

Good footing is most important. Wear rubber/chemical boot. (5)

● Proper eye protection is a must. Even though the discharge is directed away from

the operator, ricochets and bounce-backs can occur during mist blower operation.

(4)

● Never operate a mist blower unless wearing goggles or properly tted safety

glasses with adequate top and side protection which comply with ANSI Z 87.1 (or

your applicable national standard).

HANDLING OF CHEMICALS

● Some chemicals used with your mist blower may contain toxic and/or caustic

substances. Such chemicals can be dangerous and cause serious or fatal injury to

persons and animals and/or severe damage to plants and the environment.

Avoid direct contact with chemicals.

Follow the chemical manufacturer’s instructions with respect to any contact with

its product.

● Read the manufacturer’s label and instruction manual each time before mixing or

using the chemical and before storing or disposing of it.

Do not rely on your memory.

Careless or improper use may cause serious or fatal injury.

● Carefully read the labels on chemical containers before use.

Chemicals are classied into categories of toxicity.

Each category will have unique handling characteristics.

Familiarize yourself with the characteristics for the category of the chemical you

are using.

Chemicals may be used only by persons trained in their handling and the

appropriate rst-aid measures.

● Chemicals may be harmful to persons, animals and the environment if improperly

used. In addition, it is advisable not to use some chemicals that are caustic,

corrosive or poisonous in your mist blower.

● Mix only compatible pesticides. Wrong mixtures can produce toxic fumes.

When handling and spraying chemicals, make sure you are operating in accordance

with local, state, and federal environmental protection rules and guidelines. Do not

spray when it is windy. To help protect the environment, use only the recommended

dosage – do not overuse.

Pay special attention when using near watersheds, waterway, etc.

● Avoid opening mouth such as eating, drinking, or smoking while handling chemicals

or while you are spraying. Never blow through nozzles, tubes, pipes or any other

component by mouth. Always handle chemicals in a well-ventilated area while

wearing appropriate protective clothing and safety equipment.

Do not store or transport chemicals together with food, drink, or medicines, and

never reuse a chemical container for any other purpose.

Do not transfer liquid chemicals to other containers, especially food and/or drink

containers.

● In case of accidental contact or ingestion of chemicals or in case of contamination

of clothing, stop working and immediately rinse them out with clear water and

consult the chemical manufacturer’s instructions.

If doubtful about what to do, ask a poison control center or doctor for advice without

delay.

Keep the product’s label ready to read to or show the persons you consult.

Clean all chemical spills immediately.

Dispose of any residue observing state, federal or your nation’s laws and

regulations.

● Keep chemicals out of reach of children, other unauthorized people and animals.

When not in use, store chemicals in a safe and locked place. Follow the

manufacturer’s recommendations for proper storage.

(4)

(5)

4

5

Preparing chemicals

● Prepare chemical solutions according to the chemical manufacturer’s instructions.

● Prepare solution only enough for the job at hand so that no solution is left over.

● Mix chemicals only by following instructions – wrong mixtures can produce toxic

fumes or explosive mixtures.

● Never spray undiluted chemicals.

● Prepare solution and ll the container outdoors only in a well-ventilated place.

● The operator should clarify the name of the chemical currently in use.

Storage

● Do not store spray solution in the container for more than one day.

● Always store and transport spray solution only in approved containers.

● Never store or transport the spray solution in containers intended for foods, drinks

or animal feed.

● Do not store or transport spray solution with foods, drinks or animal feed.

● Keep spray solution out of the reach of children, other unauthorized people and

animals.

● Store the spray solution in a locked place secured against unauthorized use.

Disposal

Never dispose of residual chemicals or contaminated rinsing solutions in waterways,

drains, sewers, street gutters, manholes or the like.

When disposing of contaminated rinse, observe all applicable laws, regulations and

ordinances.

Strictly observe the precautionary instructions of the chemical manufacturer.

Filling the container

● Tighten all connections and check to be sure the pipes as well as a tube are

securely attached and in good condition. Keep the solution discharge lever closed.

● Before using the mist blower with chemicals, ll it with fresh water to assure that

you have assembled it properly and practice spraying. Also, check for any leaks at

this time. When thoroughly familiar with the mist blower operation, follow normal

operating procedures.

● Fill your mist blower in well-ventilated areas, outdoors.

● Do not use:

– ammables in the mist blower, which may cause explosion resulting in serious

or fatal injury;

– caustic or corrosive materials in the mist blower, which could result in damage

to the unit;

– liquids with a temperature above 50°C to reduce the risk of scalding and damage

to the unit.

To ll the solution tank, place the mist blower on a level surface, ll the solution

only in good light and visibility. To reduce the risk of contaminating the surrounding

environment, be careful not to overll the solution tank with chemical solution.

To reduce the risk of injury, do not ll the mist blower while wearing it on your back.

If you ll the solution tank with a hose attached to a central water supply, be sure the

end of the hose is out of the solution to reduce the risk of backow, i.e. the chemicals

being sucked into the water supply in the case of a sudden vacuum.

Calculate the correct amount of chemical solution so that it is used up at one time,

with no extra solution left over in the tank.

After lling, t the solution tank cap and tighten it down rmly.

● Check for leakage while relling and during operation. A leak from the solution tank

or a loose tting could soak your clothing and come into contact with your skin.

6

7

Starting up the mist blower

● Please make sure that there are no children or other people within a working range

of 20 meters (66 feet) (6), also pay attention to any animals in the working vicinity.

Never use the mist blower in urban areas.

● Before operating, always check that the mist blower is safe for operation:

Check the security of the throttle trigger. The throttle trigger should be checked for

smooth and easy action. Check for proper functioning of the throttle trigger lock.

Check for clean and dry handles and test the function of the l-O switch. Keep

handles free of oil and fuel.

● To reduce the risk of leakage and skin contact with chemicals, check that the

container cap and all connections in the path of the spray are tight, and be sure

the hose is securely attached and in good condition. Keep the solution discharge

lever closed.

● Make sure that the solution discharge lever is closed before starting the machine.

● Check that the spark plug cap is securely mounted on the spark plug – a loose

plug cap may cause arcing that could ignite combustible fumes and cause a re.

● Check condition of harness straps and replace damaged or worn straps.

● Adjust shoulder strap to suit your size before starting work.

In an emergency, you may slip out of the shoulder strap and throw off the machine

quickly. Practice slipping out of the harness a number of times before using the

machine in order to become accustomed to it. Do not throw off the machine while

practicing as it could damage the machine.

● When you pull the starter handle, do not wrap the starter rope around your hand.

Do not let the starter handle snap back, but guide the starter rope to rewind it

properly.

Failure to follow this procedure may result in injury to your hand or ngers and may

damage the starter mechanism.

● The assistance of another person may be needed in placing the mist blower on

your back after starting. In order to reduce the risk of injury to the assistant from

thrown objects, chemical spray/liquid or from contact with hot exhaust fumes, keep

the engine at idle speed during this brief period, and do not let your assistant stand

in the area of the outlet nozzle or exhaust. Otherwise, the mist blower should be

started and operated without assistance.

● Start the mist blower only in accordance with the instructions.

● Do not use any other methods for starting the engine (7)!

● Use the mist blower and the accessories supplied only for applications specied.

● Start the mist blower engine only after the entire machine has been assembled.

Operation of the machine is permitted only after all the appropriate accessories

are attached.

● The engine is to be switched off immediately if there are any engine problems.

● Use the mist blower for single-handed operation with the right hand on the control

handle. Carry as a backpack with the shoulder straps over both shoulders.

To reduce the risk of loss of control, never carry the mist blower with the strap(s)

over one shoulder.

● When working with the mist blower, always wrap your ngers tightly around the

handle, keeping the control handle cradled between your thumb and forenger.

Keep your hand in this position to have your machine under control at all times.

Make sure your control handle is in good condition and free of moisture, pitch, oil

or grease.

● Always ensure a safe, well-balanced footing.

● In order to keep the solution tank upright and reduce the risk of spillage, do not

bend at the waist. Bend only at the knees and support yourself as required to

ensure proper balance.

Remember that a mist blower lled with liquid has a signicant amount of weight.

Use extra caution when bending, leaning or walking.

● Operate the mist blower in such a manner as to avoid inhalation of the exhaust

gases. Never run the engine in enclosed rooms (risk of suffocation and gas

poisoning). Carbon monoxide is an odorless gas.

Always ensure there is adequate ventilation.

● Your mist blower is not insulated against electric shock. To reduce the risk of

electrocution, never operate this mist blower in the vicinity of any wires or cables

(power, etc.) which may be carrying electric current. Do not spray on or near

electrical installations.

20 m (66 ft)

(6)

(7)

6

7

● Switch off the engine when resting and when leaving the mist blower unattended.

Place it in a safe location to prevent danger to others, setting re to combustible

materials, or damage to the machine (8).

● Never lay the hot mist blower onto dry grass or onto any combustible materials.

● Do not place the mist blower on the ground when operating at high speed, because

small objects such as sand, grass, dust, etc. may be pulled into the air intake and

damage the fan wheel.

● During work breaks, do not leave the mist blower in the hot direct sunlight or near

any heat source.

● All protective parts and guards supplied with the machine must be used during

operation.

● Never operate the engine with a faulty exhaust mufer.

● Do not put your hand into exhaust vent. The mufer become very hot during

operation, and may cause burns.

● Do not touch engine cover for long time. It may become hot during operation and

may cause burns.

● Shut off the engine during transport (8).

● Position the mist blower safely during car or truck transportation to avoid fuel

leakage.

● When transporting the mist blower, ensure that the fuel tank and liquid/chemical

container are completely empty.

Refueling

● Shut off the engine (8) during refueling, keep well away from open ame (9) and

do not smoke.

● Avoid skin contact with petroleum products. Do not inhale fuel vapor.

Always wear protective gloves during refueling. Change and clean protective

clothing at regular intervals.

● Take care not to spill either fuel or oil in order to prevent soil contamination

(environmental protection). Clean the mist blower immediately after fuel has been

spilled. Allow wet cloths to dry before disposing in properly, covered container to

prevent spontaneous combustion.

● Avoid any fuel contact with your clothing. Change your clothing immediately if fuel

has been spilled on it (re hazard).

● Inspect the fuel tank cap at regular intervals making sure that it stays securely

fastened.

● Carefully tighten the locking screw of the fuel tank. Change locations to start the

engine (at least 3 meters (10 feet) away from the place of refueling) (10).

● Never refuel in closed rooms. Fuel vapors accumulate at ground level (risk of

explosions)

● Only transport and store fuel in approved containers. Make sure stored fuel is not

accessible to children.

● Do not attempt to refuel a hot or a running engine.

Method of operation

● Use the mist blower only in good light and visibility. During cold seasons beware of

slippery or wet areas, ice and snow (risk of slipping).

Always ensure a safe footing (11).

● Never work on unstable surfaces or steep terrain (11).

● If you are unfamiliar with the risks associated with the particular chemical you use,

review the product label and/or material safety data sheet for that substance and/

or consult the material manufacturer/supplier.

You may also ask your employer, governmental agencies and other sources for

information on hazardous materials.

Some other authorities have published lists of substances known to cause cancer,

reproductive toxicity, etc. (11).

● To reduce the risk of personal injury, do not direct air blast towards bystanders,

since the high pressure of the air ow could injure eyes and could blow small

objects at great speed (12).

● Never spray in the direction of humans, animals or property which might be injured

or damaged by spraying (12).

● Never insert any foreign object into the air intake of the machine or into the nozzle

of the mist blower. It will damage the fan wheel and may cause serious injury to

the operator or bystanders as a result of the object or broken parts being thrown

out at high speed.

● Pay attention to the direction of the wind, i.e., do not work against the wind.

● To reduce the risk of stumbling and loss of control, do not walk backward while

operating the machine.

● Always shut off the engine before cleaning or servicing the unit or replacing parts.

● Take a rest to prevent loss of control caused by fatigue. We recommend to take a

10 to 20-minute rest every hour.

(8)

(9)

(10)

3 m (10 ft)

(11)

(12)

8

9

After nishing work

● Always wash yourself thoroughly with soap and water after spraying or handling

chemicals. Shower immediately, and wash all protective clothing separately from

other items.

Follow any additional recommendations of the chemical manufacturer.

Always clean dust and dirt off the mist blower.

● Empty, rinse and clean solution tank and assembly after each use. This helps

to prevent the solution from crystallizing, which could later cause clogging and

chemical damage to the unit. In addition, residual chemicals may have undesirable

effects during subsequent spraying with a different type of chemical (e.g., residual

herbicide may damage or kill plants being sprayed with a pesticide).

Do not store the mist blower with spray solution in the solution tank.

● Keep children, unconcerned people and pets away from areas that have just been

sprayed.

After the use of some chemicals, especially agricultural pesticides, a notice must

be posted on the treated area that a “Restricted Entry Interval” (REI) is in effect.

See the chemical product’s label and any applicable governmental regulations.

Maintenance instructions

● Perform cleaning and maintenance before storage.

● Be kind to the environment. Operate the mist blower with as little noise and pollution

as possible. In particular check the correct adjustment of the carburetor.

● Clean the mist blower at regular intervals and check that all screws and nuts are

securely tightened.

● Never service or store the mist blower in the vicinity of open ames, sparks, etc.

(13).

● Always store the mist blower in a well-ventilated locked room and with an emptied

fuel tank and the emptied solution tank.

(13)

Observe and follow all relevant accident prevention instructions issued by the trade associations and by insurance companies.

Do not perform any modications to the mist blower as this will risk your safety.

The performance of maintenance or repair work by the user is limited to those activities as described in this instruction manual. All other work is

to be done by Authorized Service Agents.

Use only genuine spare parts and accessories supplied by DOLMAR.

Use of non-approved accessories and machines means increased risk of accidents and injuries. DOLMAR will not accept any liability for accidents

or damage caused by the use of any non-approved attachment or accessories.

First Aid

In case of accident make sure that a well-stocked rst-aid kit is available in the vicinity

of the operations. Immediately replace any item taken from the rst aid kit.

When asking for help, please give the following information:

● Place of accident

● What happened

● Number of injured persons

● Extent of injuries

● Your name

Packaging

The DOLMAR mist blower is delivered in a protective cardboard box to prevent

shipping damage. Cardboard is a basic raw material and is therefore consequently

reusable or suitable for recycling (waste paper recycling).

SAVE THESE INSTRUCTIONS.

WARNING:

● DO NOT let comfort or familiarity with product (gained from repeated use) replace

strict adherence to safety rules for the subject product. MISUSE or failure to follow

the safety rules stated in this instruction manual may cause serious personal

injury.

8

9

TECHNICAL DATA

Model SP-7650.4 R

Weight (with full fuel, full chemical, 220 ml of engine oil) (kg) 30.4

Weight (dry weight) (kg) 14.1

Dimension (without blower pipe L x W x H) (mm) 420 x 440 x 595

Engine type Air cooled, 4-stroke, single cylinder

Max. engine performance (kW) 2.7

Max. engine speed (min

–1

) 7,400

Idling speed (min

–1

) 2,800

Engine displacement (cm

3

) 75.6

Fuel Automobile gasoline

Fuel tank capacity (L) 1.8

Engine oil

API grade SF class or higher, SAE 10W-30 oil

(automobile 4-stroke engine oil)

Engine oil volume (L) 0.22

Carburetor (Diaphragm-carburetor) WALBRO WYK

Spark plug NGK CMR6A

Electrode gap (mm) 0.7 – 0.8

Chemical tank capacity (L) 15.0

Spray range (Horizontal / Vertical) (m) 16 / 13

Max air velocity (m/s) 85

Air ow rate (m

3

/min) 14.1

Vibration per ISO 22867

a

hv

eq

(m/s

2

) 2.7

Uncertainty K (m/s

2

) 0.8

Sound pressure level average to ISO 22868

L

PA

eq

dB (A) 95.4

Uncertainty K dB (A) 2.9

Sound power level average to ISO 22868

L

WA

eq

dB (A) 110.1

Uncertainty K dB (A) 1.3

Note:

1. Use the oil and spark plug specied in the table.

2. This specication is subject to change without prior notice.

3. Use the level line 10 L as a guide line for the gross weight 25 kg of the mist blower including the solution.

4. Vibration and noise levels are measured with using the straight pipe (long).

For European countries only

EC Declaration of Conformity

Makita declares that the following Machine(s):

Designation of Machine: Petrol Mist Blower

Model No./ Type: SP-7650.4 R

Specications: see “TECHNICAL DATA” table

Conforms to the following European Directives:

2006/42/EC, 2000/14/EC

They are manufactured in accordance with the following standard or standardized documents:

EN ISO 28139, ISO 10988

The technical le in accordance with 2006/42/EC is available from:

Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium

The conformity assessment procedure required by Directive 2000/14/EC was in accordance with annex V.

Measured Sound Power Level: 110.1 dB

Guaranteed Sound Power Level: 111 dB

8.7.2014

Yasushi Fukaya

Director

Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium

10

11

DESIGNATION OF PARTS

1

2

4

3

5

7

11

15

17

8

6

10

13

14

16

9

12

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

1. Stop control lever 15. Oil drain bolt 29. Straight pipe (long) (optional accessory)

2. Control handle 16. Fuel tank 30. Straight pipe (short) (optional accessory)

3. Throttle trigger 17. Oil cap 31. Bent pipe (optional accessory)

4. Lock-off lever 18. Hose band (diameter 100 mm) 32. Strainer of tube joint

5. Solution tank cap 19. Hose band (diameter 76 mm) 33. Strainer of solution tank (in solution tank)

6. Air cleaner cover 20. Top nozzle

34. End pipe (long) (optional accessory for

blower operation)

7. Tube for solution level check 21. Second nozzle

35. End pipe (short) (optional accessory for

blower operation)

8. Choke lever 22. Liquid adjustment knob

36. Flat pipe (optional accessory for blower

operation)

9. Mufer 23. Straight pipe 37. Tube (long) (optional accessory)

10. Primer pump 24. Solution discharge lever 38. Tube (short) (optional accessory)

11. Plug cover 25. Swivel pipe 39. Dispersion cover

12. Elbow 26. Shoulder strap 40. Deector

13. Starter handle 27. Air inlet net 41. Hose clamp

14. Fuel tank cap 28. Solution tank

10

11

ASSEMBLY INSTRUCTIONS

Assembling mist blower pipes

CAUTION:

● Before performing any work on the mist blower, always stop the engine and pull

the spark plug connectors off the spark plug.

● Always wear protective gloves!

● Start the mist blower only after having assembled it completely.

● Make sure that all the hose bands are tight after assembly.

NOTE:

● Make the band’s bolt heads come outer side when you tighten them as illustrated.

1. Assemble the swivel pipe (1) with the exible pipe (2).

Tighten them with the 76 mm diameter band (3).

2. Assemble the exible pipe with the elbow (4) of the mist blower.

Tighten them with the 100 mm diameter band (5).

3. Assemble the straight pipe (6) with the swivel pipe (1).

Align the groove of the straight pipe with the projection on the swivel pipe, and

turn the straight pipe until it clicks, and then tighten them with the 76 mm diameter

band (3).

NOTE:

● The straight pipe stated above means the following three pipes and can be

substituted depending on your work need.

– Straight pipe (long) (6)

– Bent top pipe (7)

– Straight pipe (short) (8)

When using the straight pipe (long) (6) or the bent pipe (7), use with tube (long)

(9).

When using the straight pipe (short) (8), use with tube (short) (10).

To replace a tube, the hose clamps need to be removed and assembled. Use

pliers or a similar tool, if necessary.

CAUTION:

● When replacing the tube, be careful not to damage it.

Only one or combination of the above pipes is supplied as a standard equipment

with your mist blower, which may differ from country to country.

The remaining types of pipes may need to be obtained as optional accessories.

(2)

(3)

(1)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

12

13

4. Set two of 76 mm diameter bands (3) on the pipe loosely (those bands are used for

tightening the solution discharge lever and tube joint later).

Assemble the second nozzle (11) with straight pipe.

Tighten them with another 76 mm diameter band (3).

(11)

(3)

(13)

(14)

(12)

(1)

(2)

5. Put the solution discharge lever (12) onto the pipe.

Make sure that the open side of the lever’s base (13) faces the swivel pipe.

Align the lever’s base with the gap of the projection on the straight pipe (14).

Then tighten them with the 76 mm diameter bands (3).

6. Make sure all clamps are tight.

Adjusting and securing the control handle

1. Put the machine on your back and adjust the shoulder strap (see “Adjusting the

shoulder strap”).

2. Slide the control handle (1) along the tube to the most comfortable position.

3. Secure the control handle by turning the knob (2).

Installing the end pipe (optional accessory for blower

operation)

WARNING:

● Drain all chemical solution from the solution hose (1) and tube joint (2), and make

sure the solution discharge lever (3) is closed before installing the end pipe.

Otherwise chemical solution may be spilled out.

1. Remove the solution hose from the tube joint by loosening the hose band.

2. Remove the 76 mm band, and remove the second nozzle from the straight pipe.

(1)

(2)

(3)

12

13

BEFORE STARTING THE ENGINE

1. Checking and relling engine oil

1) Follow the procedure below when the engine oil is cold i.e. the mist blower has

not been running.

● Inspection: Set the blower down on a level surface and remove the oil cap.

Verify that the oil level is within the upper (1) and lower (2) limit

marks on the oil level gauge (3). If the oil is not up to the 100 mL

level (4), ll up with new oil.

● Adding oil: Set the mist blower down on a level surface and remove the oil

cap. Fill the oil up to the upper limit of the oil level gauge.

2) On average, engine oil normally needs to be added after every 20 hours of

operation. This interval for every change in oil corresponds to refueling the mist

blower approximately 10 – 15 times.

3) Please change the oil whenever it becomes dirty or signicantly changes color.

(Refer to P. 23 for the oil change procedure and frequency.)

Recommended oil: DOLMAR genuine oil or SAE10W-30 oil of API type SF

grade or better (4-stroke motor oil for automobiles)

Oil capacity: Approximately 0.22 L (220 mL)

(3)

(1)

(4)

(2)

CAUTION:

● If the mist blower is not stored in an upright position, the oil may ow from the level gauge into the engine and give a false reading when

checking the oil level. This may result in inadvertently overlling whenever adding engine oil. Always store in an upright position.

● If the upper oil level limit is exceeded, this can result in the oil becoming dirty and white smoke from burning excess oil.

Check Point #1: Concerning the oil cap when adding oil

● Wipe off dirt and grime around the opening before removing the oil cap.

● Remove the oil cap and place it on a clean surface so that it does not accumulate any sand, dirt, or other foreign bodies. These may stick to

the cap and adulterate the engine oil if proper care is not taken. Dirty oil containing sand, dirt, or foreign bodies may cause excessive wear on

the engine due to improper lubrication and result in a breakdown.

Check Point #2: If oil is spilled when adding oil

● Oil spillage on the outside on the mist blower may result in the engine oil becoming dirty or adulterated. Therefore, please wipe off any oil

spillage before starting the engine.

3. Align the groove of the end pipe with the projection on the straight pipe, and turn

the end pipe until it clicks.

NOTE:

● The end pipe stated above means the following three end pipes and can be

substituted depending on your work need.

– End pipe (long) (4)

– End pipe (short) (5)

– Flat pipe (6)

(4)

(5)

(6)

14

15

2. Fuel supply

WARNING:

● When supplying the fuel, be sure to observe the following instructions to prevent ignition or re:

– Fuel supply must be made in a place free of re. Never bring the re (smoking, etc.) near to the place of fuel supply.

– Stop the engine and allow the engine to cool down before fuel supply.

– Refuel on at surface. Do not refuel on unstable or bad ventilated place.

– Refuel in good light and visibility.

– Refuel at open clear place.

– Open the fuel tank cap full of fuel slowly. The fuel may sprout out under internal pressure.

– Take care not to spill the fuel. Any spilled fuel must be wiped clean.

– Do not fuel more than necessary.

– Carry out fuel supply in a well-ventilated place.

● Handle the fuel with care.

– Fuel sticking to the skin or entering an eye may cause allergies or irritation. When any physical abnormality is detected, consult the medical

specialist immediately.

Storage period of fuel

Fuel should be used up within a period of 4 weeks, even if it is kept in a special container in a well-ventilated shade.

If a special container is not used or if the container is not covered, fuel may deteriorate in one day.

Storage of machine and rell tank

● Keep the machine and tank at a cool place free from direct sunshine.

● Never keep the fuel in the cabin or trunk.

Fuel

The engine is a 4-stroke engine. Be sure to use an automobile gasoline (regular gasoline or premium gasoline).

Points for Fuel

● Never use a gasoline mixture which contains engine oil. Otherwise, it will cause excessive carbon accumulation or mechanical troubles.

● Use of deteriorated fuel will cause irregular startup.

When refueling the fuel, be sure to stop the engine and make sure that the engine cools down.

Refuelling method

● Loosen the tank cap a little so that there will be no difference in atmospheric pressure.

● Detach the tank cap, and refuel, discharging air by tilting the fuel tank so that the refuel port will be oriented upward. (Never rell fuel full to the

oil rell port.)

● After refueling, securely tighten the tank cap.

● If there is any aw or damage on the tank cap, replace it.

● The tank cap will wear. Replace the tank cap every two to three years.

14

15

1) When the engine is cold, or after refuelled (cold start):

(1) Set this machine on a at space.

(2) Set the stop control lever (1) to “I” position.

(1)

(3)

(3) Push the primer pump (2) several times until fuel enters into the primer

pump.

● In general, fuel enters into the carburetor by 7 to 10 pushes.

● If the primer pump is pushed excessively, an excess of gasoline returns

to the fuel tank.

(4) Lift the choke lever (3).

(5) Hold the air cleaner cover with a left hand to prevent the engine from

moving, settle down to take the stable position.

(6) Pull the starter handle slowly until feeling compression. Then pull it

strongly. It may take two to four attempts until engine starts.

● Do not pull the rope to the full extension.

● Return the starter handle gently into the housing. Otherwise released

starter handle may hit your body or it may not rewind appropriately.

(7) When the engine starts, gradually lower the choke lever while checking

the engine operation. Be sure to lower the choke lever fully in the end.

● In cold or when the engine is cooled down, always lower the choke

lever slowly. Otherwise, the engine may stop.

(8) Grasp the control handle (the lock-off lever is released by the grasp)

and pull the throttle trigger for warm-up operation. Continue warm-up

operation for 2 to 3 minutes.

(9) When the rotation of the engine stabilizes and the engine accelerates

smoothly from low to high speed by throttle movement, it is completion of

warming-up.

(2)

STARTING AND STOPPING ENGINE

1. Starting

WARNING:

● Never attempt engine start in a place where the unit was refueled. When starting the engine, keep a distance of at least 3 m (10 feet).

– Otherwise, it may cause ignition or re.

● Exhaust gas from the engine is toxic. Do not operate the engine in a poorly-ventilated place, such as in a tunnel, building, etc.

– Operating the engine in the poorly-ventilated place may cause poisoning by exhaust gas.

● In case of detection of any abnormality in sound, odor, vibration after start, stop the engine immediately and carry out inspection.

– If the engine is operated without attending such abnormality, an accident may occur.

● Make sure that the engine stops when the stop control lever is set to “O” position.

● Make sure that the solution discharge lever is closed before starting the machine.

16

17

NOTE:

● The engine may be damaged if the choke lever is moved further beyond the “CLOSE” position.

● If the engine stops with an explosion sound or if the engine started, but stopped before operation of the choke lever, return it to the “OPEN”

position and pull the starter handle several times to start the engine again.

● If the operator keeps pulling the starter handle several times with the choke lever left in the “CLOSE” position, the engine may be difcult to

start because of over-suction of the fuel.

● In case of over-suction of the fuel, remove the spark plug and pull the handle several times rapidly to discharge any excess fuel. Dry the spark

plug electrode.

● When the throttle valve does not return to a position in contact with the idling adjusting screw even if the throttle trigger is set to the low speed,

correct the control cable catching state to ensure proper return of the valve.

2) When the engine is warm (warm start)

(1) Place the engine on a at ground.

(2) Press the primer pump several times.

(3) Make sure that the choke lever is down.

(4) Hold the air cleaner cover with a left hand to prevent the engine from moving, settle down to take the stable position.

(5) Pull the starter handle slowly until feeling compression. Then pull it strongly.

(6) When the engine is difcult to start, open the throttle valve by 1/3.

2. Stopping

1) Release the throttle trigger to reduce the engine speed, and set the stop

control lever to the “O” position.

ADJUSTING IDLE SPEED

DANGER:

● The adjustment of the carburetor is completed at the time of factory shipment. Please do not adjust other than idling adjusting. When adjustment

becomes necessary, please consult your authorized service center.

Checkup of idle speed

Set the idle speed rotation to 2,800 min

–1

.

● If it is necessary to change the rotation speed, regulate the adjusting screw (1),

with Phillips screwdriver.

● Turn the adjusting screw to the right, and the engine rotation will increase. Turn the

adjusting screw to the left, and the engine rotation will drop.

(1)

16

17

OPERATION METHOD

Installing the strainer

The mist blower is provided with the strainers at the solution tank opening and the

pipe inlet head.

Always make sure the strainer is installed in place.

To install the strainer, push it in place.

To remove the strainer, pry it out of place.

WARNING:

● Tighten the tank cap rmly. Failure to tighten the tank cap may cause solution

leakage, pressure reduction and the like.

Adjusting the shoulder strap

Adjust the shoulder strap to a length that is comfortable to work while carrying the

mist blower.

Adjust as shown in the gure.

(1)

Hip belt (optional accessory)

The hip belt (optional accessory) enables the operator to carry the appliance more

stably.

Adjusting the control handle

Move the control handle along the swivel pipe to the most comfortable position.

Filling the solution tank

1. Keep the gasket (1) in good condition and lubricated with grease and clean.

2. Put the mist blower on a at surface.

To tighten strap To loosen strap

18

19

3. Before lling the solution tank, be sure to close the solution discharge lever (2).

(2)

4. The solution tank is capable of 15 liters of solution.

When the tank is full, the total weight including solution is nearly 30 kg.

Adjust the solution pouring volume so that the mist blower with solution in tank is

not over-weighted and can be within an operator’s strength.

When 10 liters of solution is poured (that is, when the poured solution level points

10 liters marking on the side of the tank), the total product weight is nearly 25 kg.

It is recommended that the total weight of the machine does not excess 30 kg for

men, and 25 kg for women.

Use the solution level in the tube on the side of the mist blower as a guideline to check

the solution level in the solution tank.

Solution mixing function

The solution mixing device inside the solution tank allows solution to be mixed with

air bubbles coming out of it during spraying operation.

18

19

Mist blower operation

To increase engine speed, grasp the control handle (the lock-off lever is released by

the grasp) and pull the throttle trigger.

Pressure on the throttle trigger controls engine speed.

Position of the stop control lever can restrict the angle of the throttle trigger.

There are four positions for the stop control lever. “O”(engine stop), “I”, and two

throttle trigger angle restriction positions.

“I” position does not restrict the engine speed (you can pull the throttle trigger fully).

The throttle trigger angle gets restricted from one step above the “I” position. The

throttle trigger is more restricted when you move the stop control lever one more step

above the “I” position.

Adjust engine speed appropriate for the work location and conditions during operation.

Liquid adjustment knob

Liquid adjustment knob allows a wide range of different discharge rates.

Adjusting the discharge rate

Turn the liquid adjustment knob (1) on the second nozzle to obtain the desired

discharge rate so that the number on the liquid adjustment knob is aligned with the

triangle marking (2).

Discharge rate

Spray holding the straight pipe with the angle of 0 degrees to minus degrees to the horizontal.

Knob position Discharge rate (L/min) (mean value)

1 0.36

2 1.0

3 1.6

4 2.5

NOTE:

● Use the gures shown in the above table as a guide line for operation and these may be changed according to the density of chemical solution

used in the solution tank.

Solution discharge lever

To start the solution feeding (A), turn the solution discharge lever (1) horizontally to

the pipe.

To stop the solution feeding (B), turn the solution discharge lever vertically to the pipe.

(2)

(1)

(A) (B)

20

21

Installing and removing the dispersion cover

To install the dispersion cover (1), mount the dispersion cover on the top nozzle (2)

so that its protrusion (3) is aligned with the notch (4) in the top nozzle.

(2)

(4)

(1)

(3)

(2)

(3)

(4)

(1)

Secure the dispersion cover by turning it fully clockwise.

To remove the dispersion cover, follow the above procedure in reverse.

Changing the nozzle to a small-amount-solution-discharge

nozzle (optional accessory)

When a small amount of solution needs to be sprayed, replace the nozzle cap with

another type of supplied nozzle cap with a small discharge hole.

To replace the nozzle, follow the procedure below.

1. Remove the screw (1) from the second nozzle (2) and then remove the top nozzle

(3) and dispersion cover (4).

Installing and removing the deector (optional accessory)

The deector (1) allows chemicals to be sprayed upward. This helps treatment for

low-growing plants and the underside of leaves of plants.

To install the deector (1), mount the deector on the top nozzle so that the “I” mark

(3) on it is aligned with the “I” mark (4) of the top nozzle (2).

Secure the deector by turning it fully clockwise.

To remove the deector, follow the above procedure in reverse.

(1)

(2)

(3)

(4)

(1)

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Dolmar SP76504R Manualul proprietarului

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