Zenoah Blower EB4400 Manuel utilisateur

Marque: Zenoah

Modèle: Blower EB4400

Catégorie: Souffleurs / sécheurs d'air

Taper: Manuel utilisateur

Ce manuel convient également à

EB4400

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

WARNING

OWNER/OPERATOR MANUAL

BACKPACK BLOWER

T4018-93110 (010)

EB4400

Thank you for purchasing a RedMax

product.

Before using our blower, please read

this manual carefully to understand the

proper use of your unit.

010001 and up

APPLICABLE SERIAL NUMBERS :

Read this manual carefully to understand all

safety precautions, controls, proper operation

and maintenance of your RedMax blower.

Failure to do so could result in serious injury.

Instructions labeled as shown at left, concern critical steps or

procedures which must be followed in order to prevent accidents

which could lead to serious bodily injury or death.This mark is

used to indicate instructions which must be followed without

exception.

Instructions labeled as shown at left concern steps or procedures

which, if not followed correctly, could lead to mechanical failure,

breakdown, or damage.

Used to label supplementary instructions designed to provide

hints or directions useful in the use of the product.

WARNING

IMPORTANT

NOTE

SAFETY FIRST

Instructions contained in warnings within this manual and warning seals marked

with a symbol on the blower concern critical points which must be taken into

consideration to prevent possible serious bodily injury, and for this reason you

are requested to read all such instructions carefully and follow them without fail.

Note that there may be times when warning seals peel off or become soiled and

impossible to read. If this happens, you should contact the dealer from which

you purchased the product to order new seals and affix the new seal(s) in the

required location(s).

■ Notes on types of warnings

CONTENTS

SAFETY PRECAUTIONS·······························································4

OPERATOR

USE OF BLOWER

FUEL

WORKING CONDITION

AVOID NOISE PROBLEM

AVOID CHANCES OF DAMAGE

WARNING LABELS ON THE MACHINE·······································7

SYMBOLS ON THE MACHINE······················································8

PARTS LOCATION & SPECIFICATIONS······································9

ASSEMBLY ····················································································9

BLOWER TUBE

FUEL·····························································································10

HOW TO MIX FUEL

FUELING THE UNIT

OPERATION·················································································11

CONTROL ARM

STARTING ENGINE

ADJUSTING IDLE SPEED

STOPPING ENGINE

MAINTENANCE ···········································································13

AIR CLEANER

FUEL FILTER

SPARK PLUG

MUFFLER

SPARK ARRESTER

AIR INLET NET

SHOULDER STRAP

STORAGE····················································································16

PARTS LIST·················································································17

•Read this Blower Owner/Operator Manual

carefully. Be sure you understand how to

operate this unit properly before you use

it. Failure to do so could result in serious

injury.

•Be sure to keep this manual handy so that

you may refer to it later whenever any

questions arise. Also note that you are

requested to contact the dealer from

whom you purchased the product for

assistance the event that you have any

questions which cannot be answered

herein.

•Always be sure to include this manual

when selling, lending, or otherwise

transferring the ownership of this product.

■OPERATOR

•Refrain from operating the blower if you are

tired, ill, or upset, or if you are under the

influence of alcohol, drugs or medication.

•To reduce the risk of hearing loss

associated with sound level(s), hearing

protection is required.

•Always wear eye protection and foot

protection. Eye protection should meet

the requirements of ANSI Z87.1.

•To reduce the risk of injury associated with

the inhalation of dust, use a face filter mask

in dusty conditions.

•Wear rubber-soled shoes or shoes with

WARNING

Safety Precautions

some other form of anti-slip protection to

help protect you against falling.

•To reduce the risk of injury associated with

objects being drawn into rotating parts, do

not wear loose clothing, scarves, neck

chains, unconfined long hair, and the like.

■USE OF BLOWER

•Each time before starting the engine,

inspect the entire unit to see if every part is

in good order and is securely tightened in

place. If any damage is found in the fuel

line, the exhaust line, or the ignition wiring,

do not use the blower until it has been

repaired.

•Before starting operation, always make

sure to check if any obstacles are left

inside the volute case. The obstacles may

cause damage on fan and volute case and

serious injury.

Check to see if the shock-absorbing rubber

mount has become cracked or otherwise

damaged. Note that failing to replace this

rubber mount when it has become

cracked or damaged may cause the

engine to come loose from its frame

during use, thus resulting in possible

serious bodily injury.

•If cracked, be sure to replace without delay.

WARNING

IMPORTANT

❲

❳

•To reduce the risk of injury associated with

contacting rotating parts, stop the engine

before installing or removing attachments.

Do not operate without net in place.

Always disconnect the spark plug before

performing maintenance or accessing

movable parts.

•Do not allow children to use blower. Make

sure that each person you authorize to

operate the blower understands all of the

safety rules in this manual.

•Avoid using any accessory or attachment

other than those bearing the RedMax mark

for use with the blower.

•Drain the fuel from the fuel tank before

transporting or storing the blower.

•When storing the blower, choose a space

indoors free from moisture and out of the

reach of children.

•Examine the blower at intervals for loose

fasteners and rusted or damaged parts.

Use special care around the fuel line, the

muffler, and the ignition wiring.

•All engine service except for those

described in this manual should be

performed by competent service personnel.

Improper service to the blower fan and

muffler could cause a hazardous failure.

WARNING

Safety Precautions

■FUEL

To reduce the risk of fire and burn injury:

•Handle fuel with care. It is highly

flammable.

•Do not smoke while handing fuel.

•Do not refuel a hot engine.

•Do not refuel a running engine.

•Avoid spilling fuel or oil. Always wipe unit

dry before using.

•Move at least 10 ft. (3 meters) away from

the fueling point before starting engine.

•Always store gasoline in a container

approved for flammable liquids.

•Make sure the unit is properly assembled

and in good operating condition.

■WORKING CONDITION

•Check the work area that the blower will be

used in and remove or cover all valuables

that may be damaged by the air blast or

thrown debris.

•To reduce the risk of injury associated with

exhaust fume inhalation, do not operate in

unventilated area. The exhaust gases

contain harmful carbon monoxide.

•Do not allow bystanders in work area.

•Do not point the blower nozzle in the

direction of people or pets.

WARNING

❲

❳

•Avoid using the blower where stable footing

and balance are not assured.

•Never to touch the spark plug or plug cord

while the engine is in operation. Doing so

may result in being subjected to an

electrical shock.

•Never to touch the muffler, spark plug, or

other metallic parts of the engine while the

engine is in operation or immediately after

shutting down the engine. These metallic

parts reach high temperatures during

operation and doing so could result in

serious burns.

■AVOID NOISE PROBLEM

Check and follow the local regulations

as to sound level and hours of

operations for blower.

•Operate power equipment only at

reasonable hours-not early in the morning

or late at night when people might be

disturbed. Comply with times listed in local

ordinances.

•To reduce sound levels, limit the number of

pieces of equipment used at any one time.

•Operate power blowers at the lowest

possible throttle speed to do the job.

•Check your equipment before operation,

especially the muffler, air intakes and air

filters.

•Loosen compacted leaves, grass or debris

with a rake or broom beforehand, so that

the lowest possible throttle setting would

get the job done.

•In dusty conditions, slightly dampen

surfaces or use mister attachment when

water is available.

■AVOID CHANCES OF DAMAGE

•Watch out for children, pets, open windows

or freshly washed cars, and blow debris

safely away.

•Use the full blower nozzle extension so the

air stream can work close to the ground.

•After using blowers and other equipment,

CLEAN UP! Dispose of debris in trash

receptacles.

•Always check to be sure that no debris has

been blown onto someone else’s property.

NOTE

❲

❳

Safety Precautions

❲

❳

(1)Read owner's manual before operating this machine.

(2)Wear head, eye and ear protection.

(3)Handling this machine improperly could result in accidents causing serious injury or

death. Read this manual carefully and practice using the blower until you are fully

acquainted with all operations and have learned to use it correctly.

If warning label peel off or become soiled and impossible to read, you should contact the dealer

from which you purchased the product to order new labels and affix them in the required

location(s).

Never modify your machine.

We won't warrant the machine, if you use the remodeled machine or you don't observe

the proper usage written in the manual.

WARNING

IMPORTANT

Warning labels on the machine

❲

❳

For safe operation and maintenance, symbols are

carved in relief on the machine. According to these

indications, please be careful not to make a

mistake.

(a)The port to refuel the "MIX GASOLINE"

Position: FUEL TANK CAP

(b)The direction to close the choke

Position: AIR CLEANER COVER

Symbols on the machine

Made in Japan

RedMax

IMPORTANT ENGINE INFORMATION

THIS ENGINE CONFORMS TO US EPA

PH1 AND 1995-1999 CALIFORNIA EMISSION

REGULATIONS FOR ULGE ENGINES.

ENGINE FAMILY : WKZXS. 0424ST ; EM

ENGINE DISPLACEMENT : 41.5cc

REFER TO OWNER'S MANUMAL FOR MAINTE-

NANCE SPECIFICATIONS AND ADJUSTMENTS.

MANUFACTURED :

Made in Japan

RedMax

INFORMATION IMPORTANTE

CONCERNANT LE MOTEUR

Ce moteur conformc aux normcs U.S. EPA PH1 et

1995-1999 de la régulementation concernant la

pollution de l'air pour les petits moteurs tout-terrain.

Type de moteur : WKZXS. 0424ST ; EM

Cylindrée du moteur : 41,5cc

Se référer au Manuel de l'utilisateur pour

les spécifications d'entretien et les réglages.

Manufacturé :

MODEL EB4400

Dimensions ( L x W x H ) mm ( in ) 480 x 535 x 495 (189 x 211 x 195)

Dry Weight kg ( lbs ) 8.8 (19.3)

Fuel Tank Capacity liter ( fl. oz ) 2.0 (67.6)

Engine Type Air cooled 2-cycle gasoline engine

Piston Displacement cc ( cu. in ) 41.5 (2.53)

Air Filter Regular size

Carburetor ( Diaphragm ) valve type Rotary

Ignition System C.D.I

Spark Plug Champion RJ6C (Noise-proof)

Muffler Spark arrester equipped

Durability Period hrs 300

Operating Engine Speed rpm 2000 to 6000

PIPE END φ57 φ66

Fuel Consumption liter/h ( fl. oz/h ) 1.7 (57.5)

Air Volume cu. m/min ( cfm ) 9.8 (345) 12 (423)

Air Volume (w/o Pipes) cu. m/min ( cfm ) 16 (564)

Air Velocity m/sec ( mph ) 83 (186) 72 (160)

Noise Level dB(A) 69

Parts Location & Specifications

Assembly

■BLOWER TUBES

1.Connect the blower and swivel joint with

flexible hose. Clamp both ends of the

flexible hose securely with the hardware

supplied with the unit.

2.Align the protrusion and the groove

provided on the tube ends and twist the

tube until connection is locked up.

❲

❳

• Gasoline is very flammable. Avoid

smoking or bringing any flame or

sparks near fuel. Make sure to stop the

engine and allow it cool before

refueling the unit. Select outdoor bare

ground for fueling and move at least

3m(10ft) away from the fueling point

before starting the engine.

• The RedMax engines are lubricated by oil

specially formulated for air-cooled 2-cycle

gasoline engine use. If RedMax oil is not

available, use an anti-oxidant added

quality oil expressly labeled for air-cooled

2-cycle engine use. (JASO FC GRADE

OIL or ISO EGC GRADE)

RECOMMENDED MIXING RATIO

GASOLINE 50:OIL 1

• Exhaust emission are controlled by the

fundamental engine parameters and

components(eq., carburation, ignition

timing and port timing) without

addition of any major hardware or the

introduction of an inert material during

combustion.

• These engines are certified to operate on

unleaded gasoline.

• Make sure to use gasoline with a

minimum octane number of 90

ROZ(USA/Canada : pump octane min.87)

WARNING

• Unleaded gasoline is recommended to

reduce the contamination of the air for the

sake of your health and the environment.

• Poor quality gasolines or oils may damage

sealing rings, fuel lines or fuel tank of the

engine.

■ HOW TO MIX FUEL

1. Measure out the quantities of gasoline

and oil to be mixed.

2. Put some of the gasoline into a clean,

approved fuel container.

3. Pour in all of the oil and agitate well.

4. Pour in the rest of gasoline and agitate

again for at least one minute.

5. Put a clear indication on the outside of the

container to avoid mixing up with gasoline

or other containers.

6. Indicate the contents on outside of

container for easy identification.

■ FUELING THE UNIT

1. Untwist and remove the fuel cap. Rest the

cap on a dustless place.

2. Put fuel into the fuel tank to 80% of the full

capacity.

3. Fasten the fuel cap securely and wipe up

any fuel spillage around the unit.

1. Select bare ground for fueling.

2. Move at least 10 feet (3 meters) away

from the fueling point before starting the

engine.

3. Stop the engine before refueling the unit.

FOR YOUR ENGINE LIFE, AVOID;

1. FUEL WITH NO OIL(RAW GASOLINE) –

It will cause severe damage to the internal

engine parts very quickly.

2. GASOHOL – It can cause deterioration of

rubber and/or plastic parts and disruption

of engine lubrication.

3. OIL FOR 4-CYCLE ENGINE USE or

WATER COOLED 2-CYCLE ENGINE

USE – It can cause spark plug fouling,

exhaust port blocking, or piston ring

sticking.

4. Mixed fuels which have been left

unused for a period of one month or

more may clog the carburetor and result

in the engine failing to operate properly.

WARNING

Fuel

❲

❳

50:1 MIXING CHART

GASOLINE gal. 1 2 3 4 5

2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13

GASOLINE liter 1 2 3 4 5

2-CYCLE OIL ml 20 40 60 80 100

■CONTROL ARM

1.Hold the upper end of the control arm in

hand and, while pulling it away from the

unit, rotate arm forward (anti-clockwise as

the arrow direction) until it clicks. (The first

position)

And if you want, you can rotate arm more

forward until it clicks. (The second

position)

Choose the arm position according to your

working condition.

To fold the arm, reverse the order.

Operation

■STARTING ENGINE

•Avoid operating the blower with the

flexible tube and swivel joint

disconnected. That will reduce the

cooling air and the engine could be

damaged by overheating.

1.Push the primer bulb until fuel flows out in

the clear tube.

2.When the engine is cool, close the choke.

3.Set the throttle lever in 1/3 open position.

4.To start, hold the top of the blower firmly

with your left hand. Pull the starter knob

slowly until you feel it engage and then

give it a vigorous strong pull.

•Avoid pulling the starter rope out to its

full extent and allowing the starter rope

to snap back. This will prevent

premature damage to the starter.

•Do not let a person stand near the

blower or the exhaust port.

5.Once the engine is running, gradually open

IMPORTANT

Full Throttle

About 1/3 Open

Idling

❲

❳

Operation

the choke if it was set closed, and let the

engine run at idle speed for a minute to

warm it up.

•When the engine fails to start after several

attempts due to overchoking, open the

choke and repeat pulling the rope.

■ADJUSTING IDLE SPEED

•The idling speed is set for 2000 rpm at the

factory. If it is necessary to adjust the idle

speed, use the adjustment screw on the

top side of carburetor.

■STOPPING ENGINE

•Move the throttle lever to the idling position

and press the stop switch (red button) until

the engine comes to a complete stop.

NOTE

Stop Switch

❲

❳

■FUEL FILTER

•A clogged fuel filter may cause poor

acceleration of the engine. Check

periodically to see if the filter is clogged

with dirt. The filter can be taken out of the

fueling port using a small wire hook.

Disconnect the filter assembly from the fuel

pipe and unhook the retainer to

disassemble it. Clean the components with

gasoline.

■SPARK PLUG

•The spark plug may gather carbon deposits

on its firing end with reasonable use.

Remove and inspect the spark plug every

25 hours and clean the electrodes as

necessary with a wire brush. The spark gap

should be adjusted to .025 in (0.6~0.7mm).

•Plug manufacturers recommend replacing

the plug twice a year to avoid unexpected

plug failure in a job.

REPLACEMENT PLUG IS A CHAMPION

RJ6C.

•Note that using any spark plugs other than

those designated may result in the engine

failing to operate properly or in the engine

becoming overheated and damaged.

•To install the spark plug, first turn the plug

until it is finger tight, then tighten it a

quarter turn more with a socket wrench.

IMPORTANT

•Make sure that the engine has stopped

and is cool before performing any

service to the blower. Contact with

rotating blower fan or hot muffler may

result in a personal injury.

■AIR CLEANER

•Never operate the blower without an air

filter or with a deformed or broken filter

element.

•Check the air cleaner every 25 hours

of use or more frequently if used under

dusty conditions. A clogged air filter

may increase fuel consumption while

cutting down the engine power. Never

operate the blower without the air filter

or with a deformed filter element

because unfiltered dusty air will quickly

ruin the engine.

CLEANING AIR FILTER:

1.Remove the air cleaner cover by pulling

the tab on bottom and take out the filter

element.

2.Use neutral detergent and warm water to

clean the filter element. After cleaning, air

dry the element completely and moisten

with a small amount of motor oil.

3.Place the filter element into the air cleaner

housing and press the cover against the

housing until it clicks. Never forget to

attach the screen. If the screen is not

attached, the cleaner will not seal properly

and the dusts come into the cylinder.

WARNING

Maintenance

❲

❳

❲

❳

■MUFFLER

•Inspect periodically, the muffler for loose

fasteners, any damage or corrosion. If any

sign of exhaust leakage is found, do not

use the blower and have it repaired

immediately.

•Note that failing to do so may result in

the engine catching on fire.

•Before starting operation, always make

sure to check if the muffler is properly held

by three bolts to the cylinder. (Fastening

Torque:80~120kg·cm)

•Even if one bolt out of three bolts is loose,

the muffler may get loose during operation

which may result in engine catching on fire.

■SPARK ARRESTER

•The muffler is equipped with a spark

arrester to prevent red hot carbon from

flying out of the exhaust outlet. Periodically

inspect and clean as necessary with a wire

brush. In the State of California it is

required by law (Section 4442 of the

California Public Resources Code) to equip

a spark arrester when a gas powered tool

is used in any forest covered, brush

covered, or grass covered unimproved

land.

IMPORTANT

WARNING

■AIR INLET NET

•Blowing air is taken in from the air inlet net.

When air flow has dropped down during

operation, stop the engine and inspect the

air inlet net for blocking by obstacles.

•Note that failure to remove any such

obstacles may result in the engine

becoming overheated and damaged.

•Never use the blower without the net of

the blower. Before each use, check that

the net is attached in place and is free

from any damage.

WARNING

IMPORTANT

Maintenance

■SHOULDER STRAP

•If the shoulder strap is damaged it may

break during use, thus causing the product

to fall and resulting in personal injury.

Follow the instructions below to replace the

shoulder strap.

•Pass the upper end of the strap through the

hanger, making the FLAPPED SIDE

OUTSIDE.

•Put the end of the strap through the ring on

the strap, and then push the ring toward

the hanger as close as possible.

Maintenance

•The flap on the end of the strap works

as a stopper. Never install the strap with

the flapped side inside, or the unit may

fall from the operator, which could

result in injury to the operator and/or

damage to the unit.

WARNING

❲

❳

❲

❳

Storage

BEFORE STORING THE BLOWER:

1.Drain a fuel tank and push the primer bulb

until it becomes empty of fuel.

2.Remove the spark plug and drop a

spoonful of 2-cycle oil into the cylider.

Crank the engine several time and replace

the plug.

❲

❳

Parts List

NOTE :

1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/or

replacement.

2. KOMATSU ZENOAH does not warrant the machines, which have been damaged by the

use of any parts other than those specified by the company.

3. When placing parts orders for repair and/or replacement, check if the model name and the

serial number are applicable to those specified in the parts list, then use parts number

described in the parts list.

4. The contents described in the parts list may change due to improvement.

5. The parts for the machine shall be supplied seven (7) years after the machine is

discontinued. [It is possible that some specific parts may be subject to change of their

delivery term and list price within the limit of ten (7) years after the machine is

discontinued. It is also possible that some parts may be available even after the limit of

seven (7) years.]

BACKPACK BLOWER

EB4400

010001 and up

APPLICABLE SERIAL NUMBERS :

❲

❳

Parts List : EB4400

Fig.1 CARBURETOR COMPONENTS (S/N 010001 and up)

Carburetor Ass’y (WYK-132) P/NO. T4019-81000

❲

❳

Fig.1 CARBURETOR COMPONENTS (S/N 010001 and up)

Key# Part Number Description Q'ty

1 1850-81450 Body ass’y 1

2 ————— Screen 1

3 ————— Valve 1

4 ————— Spring 1

5 ————— Screw 1

6 ————— Pin 1

7 ————— Lever 1

8 1850-81490 Body 1

9 1850-81520 Cover 1

10 1751-81510 Pump 1

11 5500-81160 Washer 1

12 1881-81140 Swivel 1

13 1751-81130 Ring 1

14 ————— Gasket 1

15 ————— Diaphragm 1

16 ————— Gasket 1

17 ————— Diaphragm 1

18 1752-81110 Screw 2

19 5500-81120 Bracket 1

20 1751-81180 Nut 1

21 1918-81170 Screw 1

22 1881-81130 Ring 1

23 1850-81530 Screw 4

24 1469-81250 Jet 1

25 1751-81240 O-Ring 1

26* ————— Body 1

27* ————— Valve ass’y 1

28 5602-06020 Gasket Kit OP

(Key# 14,15,16,17)

29 5602-06030 Rebuild Kit OP

(Gasket Kit + Key# 1)

Key# Part Number Description Q'ty

[NOTE]

• 26*-Body and 27*-Valve ass’y are not supplied

as an individual part respectively, but supplied

as a carburetor ass’y (P/NO. T4019-81000).

EB4400

❲

❳

Parts List : EB4400

Fig.2 ENGINE GROUP (S/N 010001 and up)

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Zenoah Blower EB4400 Manuel utilisateur

Marque: Zenoah

Modèle: Blower EB4400

Catégorie: Souffleurs / sécheurs d'air

Taper: Manuel utilisateur

Ce manuel convient également à

EB4400

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English: Zenoah Blower EB4400 User manual

Zenoah Blower EB4400 Manuel utilisateur

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Zenoah Blower EB4400 Manuel utilisateur

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