Echo PB-200 User manual

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OPERATOR’S

MANUAL

ECHO

POWER

BLOWER

PB-SOO

898

561-0096

2

CAUTION

Read

Rules

for

Safe

Operation

and

Instructions

Carefully

IMPORTANT

RULES

FOR

SAFE

OPERATION

1.

Handle

gasoline

with

care.

It

is

highly

inflammable.

—

Refuel

before

starting

work.

—

Do

not

smoke

while

handling

fuel.

—

Do

not

refuel

a

hot

engine.

—

Avoid

spilling

fuel

or

oil.

Always

wipe

unit

dry

before

using.

—

Move

at

least

3meters

(10

feet)

away

from

the

fueling

point

before

starting

engine.

—

Always

store

gasoline

in

approved

container.

2.

Do

not

operate

in

unventilated

area.

3.

Do

not

allow

bystanders

in

work

area.

4.

Do

not

point

the

blower

pipe

in

the

direction

of

people.

5.

Always

wear

safety

glasses.

6.

Always

wear

ear

protectors

wherever

possible.

7.

Avoid

wearing

loose

clothing

or

loose

scarf.

8.

Always

use

a

face

filter

mask

to

avoid

breathing

dust.

9.

Do

not

block

blower

pipe

in

order

to

avoid

engine

damage

due

to

over

revolution.

CONTENTS

Page

Rules

for

Safe

Operation

..

1

Technical

Data...

2

Nomenclature

of

Parts..

3

Assembling..

Operation..

Maintenance

and

Care

.

6

Troubleshooting

...

Storage

After

Use

.

g

Optional

parts

..

Parts

Catalogue

.

1

1

TECHNICAL

DATA

Dimension

LxWxH

cm

(in.)

20.8x28.2x35.5(8.2x

11.1

x

14.0)

Weight

kg

(lbs)

4.4

(9.7)

Engine

Type

Displacement

cc

(cu.in.)

Carburetor

Ignition

Spark

plug

Starter

Air

cooled

2

cycle

single

cylinder

21.2(1.29)

Walbro

diaphragm

type

WA

Flywheel

magneto:

contact

breaker

point

system

NGK

BM-6A

or

CHAMPION

CJ-8

Recoil

starter

*

Technical

data

subject

to

change

without

notice.

-

2

-

NOMENCLATURE

OF

PARTS

Throttle

trigger

Carburetor

Ignition

switch

Spark

plug

Air

cleaner

Fuel

tank

cover

Rubber

band

Recoil

starter

Muffler

ASSEMBLING

•

Assemble

adapter

pipe

to

the

blower

(Fan

case)

and

tighten

clamp

as

shown.

•

Assemble

both

straight

pipes

to

adapter

pipe.

•

Assemble

curved

pipe

and

fan

head

nozzle

to

the

straight

pipe.

•

Rotate

the

curved

pipe

to

a

convenient

angle

for

opera¬

tion.

-

3

-

OPERATION

CHECK

UP

OF

NUTS

AND

OTHER

HARDWARES

•

Check

up

loose

nuts,

bolts

and

screws

before

using

the

unit

every

day.

FUEL

•

Fuel

used

for

this

model

is

a

mixture

of

regular

grade

gasoline

and

ECHO

brand

motor

oil

or

an

aircooled

two

stroke

engine

oil

of

a

reputable

brand

name.

•

Mixture

ratio

is

Gasoline

32

parts:

Oil

1

part.

iz:

o

—

Fuel

mixture

at

a

ratio

other

than

32

:

1

may

cause

malfunction

of

the

engine*

(NOTE)

32:1

Ratio

is

applicable

with

special

oil

approved

by

ECHO*

—

Pour

1/2

gasoline

into

safe

container,

add

oil

and

mix

thoroughly.

—

Now

add

the

remainder

of

gasoline

and

mix

again.

—

Do

not

use

motor

oil

other

than

that

recommended

above.

—

Do

not

mix

directly

in

engine

fuel

tank.

(32

:

1)

Fuel

mix

chart

150

:

D

US

METRIC

US

METRIC

After

refuel

to

tank,

secure

filler

cap

and

GAS

OIL

GAS

OIL

GAL

OIL

GAS

OIL

wipe

all

spilled

fuel

with

a

dry

cloth.

GAL

FL

02

LITERS

CC

GAL.

FL

0Z

LITERS

CC

1

4.0

4

125

1

2.6

4

80

2

3,0

0

250

2

5.1

8

160

5

20.0

20

625

5

12.8

20

400

STARTING

COLD

ENGINE

•

Stand

engine

upright

on

a

level

surface.

•

ignition

switch

to

"start/run"

position.

•

Turn

choke

shutter

to

START

(close)

position.

(Towards

the

flexible

pipe)

•

Open

throttle

trigger

to

a

fast

idle.

(Squeeze

it

slightly)

•

Pull

recoil

starter

until

engine

fires.

•

Turn

choke

shutter

to

full

RUN

(open)

position,

and

if

necessary,

start

engine

again

and

allow

to

warm

up

before

using

(Caution)

Recoil

starter:

Use

short

pulls-only

1/2

—2/3

of

the

starter

rope

for

starting.

STARTING

WARM

ENGINE

•

Ignition

switch

to

"start/run"

positron.

•

Puli

starter

handle

until

engine

fires.

“

Do

not

use

the

choke.

STOPPING

ENGINE

•

Release

throttle

trigger

and

allow

engine

to

cool

at

an

idle

for

a

few

minutes,

*

Ignition

switch

to

"stop"

position.

(Note)

When

engine

does

not

stop,

shift

choke

shutter

to

close

position.

Check

and

repair

switch

before

starting

engine

again.

OPERATING

BLOWER

•

Allow

the

engine

to

warm

up

at

a

fast

idle

for

a

few

minutes,

•

ECHO

PB-200

can

be

run

at

any

speed

between

an

idle

of

2300-2700

RPIV1

and

maximum

load

speed

of

7500

RPIVL

The

velocity

of

the

air

stream

can

therefore

readily

be

controlled

from

a

gentle

breeze

to

a

high

speed

blast

moving

at

approximately

103

MPH

(46

m/sec)

which

will

move

debris

ranging

from

garden

leaves

to

bottles

and

can

accumulated

in

sports

stadiums.

—

Use

a

low

speed

to

blow

dry

leaves

from

a

lawn

or

flower

bed,

—

Use

a

medium

to

high

speed

to

clean

grass

and

leaves

from

walks,

patios

and

drives,

—

Use

a

high

speed

to

move

gravel,

dirt,

snow,

bottles

or

cans

from

a

driveway,

street,

parking

lot,

or

stadium.

(Caution)

Do

not

point

the

blower

pipe

in

the

direction

of

people

or

pets.

Always

wear

safety

glasses

and

use

a

face

f

ilter

mask.

Read

carefully

"Rules

for

safe

operation"

on

page

1.

-

5

-

MAINTENANCE

AND

CARE

REMOVING

ENGINE

COVER

(Remove

engine

cover

to

clean

air

filter,

spark

plug

and

muffler.)

•

Unfasten

rubber

band

at

bottom

of

machine.

•

Pull

out

engine

cover,

pushing

two

holders

as

shown.

•

Do

not

adjust

carburetor

unless

necessary,

•

To

adjust

carburetor,

proceed

as

follows:

—

Low

speed

needle:

7/8

—

13/8

—

High

speed

needle:

7/8

—

1-3/8

—

Turn

the

corresponding

needle

clockwise

until

lightly

seated

and

return

the

screw

by

the

number

of

turns

indicated

above.

•

Idle

adjustment:

(2300-2700

rpm)

Adjust

idle

speed

to

a

smooth

and

consistent

minimum.

•

If

you

have

trouble

with

carburetor,

see

your

distributor/

dealer*

CARBURETOR

Low

speed

needle

High

speed

needle

idle

adjust

needle

AIR

FILTER

•

Clean

every

day.

—

Take

out

retaining

spring

and

pull

up

grid

and

air

filter

to

clean*

—

Brush

off

dust

lightly

or

wash

it

in

gasoline.

—

When

you

wash

it

in

gasoline,

dry

completely

before

put

it

-

6

-

FUEL

STRAINER

•

Check

periodically,

—

Do

not

allow

dust

to

enter

into

fuel

tank.

—

Clogged

strainer

will

cause

difficulty

in

starting

engine

or

abnormalities

in

engine

performances,

-

Pick

up

fuel

strainer

carefully

through

fuel

inlet

port

with

a

piece

of

steel

wire

or

the

like.

—

When

strainer

is

dirty,

wash

it

in

gasoline.

SPARK

PLUG

CYLINDER

FINS

MUFFLER

AND

EXHAUST

PORT

•

Check

periodically.

—

The

standard

spark

gap

is

0,6—0,7

mm

(0.023-

0.028

in,}.

—

Correct

spark

gap

if

it

is

wider

or

narrower

than

the

standard

gap,

—

When

it

is

deposited

with

carbon

or

stained,

clean

it

before

fitting

to

engine.

•

Fastening

torque

=

145—155

kg.cm

(125—135

in.lb).

(Caution!

Do

not

over

tighten

plug.

•

Check

periodically.

—

Clogged

fins

result

in

poor

engine

cooling.

-

Clean

passage

of

air

between

cylinder

fins

to

let

cooling

air

pass

easily.

•

Carbon

deposit

in

cylinder

exhaust

port

and

muffler

will

cause

drop

of

engine

output

and

sparking

from

muffler.

—

Muffler

can

be

removed

by

taking

off

muffler

cover.

—

Be

careful

not

to

scratch

cylinder

or

piston

when

cleaning

cylinder

exhaust

port.

TROUBLE

SHOOTING

•

FAILURES

such

as

difficulty

in

starting

engine,

irregularity

in

functions

and

abnormality

in

blowing

performances

can

normally

be

prevented

completely

if

a

little

attention

is

paid

in

advance,

•

Such

failures

can

be

readily

disposed

of

even

by

a

beginner.

•

When

engine

does

not

function

properly,

check

following

3

points

systematically

in

particular:

—

Whether

compression

of

engine

is

adequate

or

not.

—

Whether

fuel

system

is

in

good

condition

and

fuel

is

supplied

fluently,

or

not.

—

Whether

electrical

system

is

in

good

condition

and

spark

plug

sparks

correctly,

or

not,

•

When

there

is

serious

trouble

with

the

unit,

do

not

try

to

repair

by

yourself,

but

have

your

distributor

or

dealer

do

it

for

you.

•

Details

of

TROUBLE

SHOOTING

refer

to

Table

1

and

2.

—

Refer

to

chart

to

locate

the

problem

and

repair

as

necessary.

-

7

-

Fuel

is

reaching

carburetor

Table

1

Fuel

is

not

p

Fuel

strainer

clogged.

Clean.

reaching

.

carburetor

*

■

—Fuel

pipe

clogged.

Clean.

Fuel

is

not

reaching

...

Cylinder

—

Suction

insufficient

.

Make

sufficient.

—

Strainer

clogged...

Clean.

—

Carburetor

out

of

order.

Disassemble

and

check.

r

P

oints

in

bad

condition

....

o

c

2

S

Points

in

good

.

condition

No

spark

at

plug

—Fuel

does

not

keep

running

Accelera¬

tion

and

—

low

speed

function

defective

E

Stained

with

oil

or

water

Points

oxidized

or

burnt

—

Condenser

defective

.

—

Coil

defective

.

—

Wire

connection

defective

.

—

High-tension

cord

connection

defective.

pSwitch

is

open

.

Wiring

defective..

—

Insulator

cracked

.

^Spark

gap

incorrect

..

—

Covered

with

carbon..

—

Fouled

with

fuel

.

—

Starting

procedures

incorrect

.

p

Low

and

high

speed

needle

setting

too

lean

.

—

Metering

lever

spring

too

strong

.

—

Fuel

pump

diaphragm

defective

.

*—

Fuel

passage

clogged

with

dust

.

“Fuel

leaking

from

fixing

surfaces

of

carburetor

—

Air

valve,

fuel

tank

cap

does

not

work

normally

""

*—

Fuel

pump

does

not

operate

.

Clean

with

paper

or

cloth.

Remove

oxidation

with

sandpaper

or

replace

as

necessary.

Remove

and

replace.

Remove

and

replace.

Reconnect.

Repair

as

necessary.

Switch

on.

Check

switch

and

wiring.

Replace

plug.

Adjust.

Clean

or

replace.

Clean

or

replace.

Start

correctly.

Readjust.

Readjust.

Replace.

Disassemble

and

clean.

Retighten

all

screws.

Replace

or

Clean.

Check

impulse

drilling.

1

—

Carburetor

overflow

’

[

Fuel

inlet

needle

valve

clogged

with

dust

.

Metering

lever

spring

not

placed

in

dent

of

lever

**

Clean.

Correct.

Engine

does

not

crank

This

is

because

fuel

mixture

is

too

rich.

Muffler

sticky

Start

engine

several

times

with

fuel

.

with

choke

shutter

fully

open

and

run

at

fast

idle

until

engine

does

not

smoke.

—

Bearing

damaged

.

Disassemble

and

—

Piston

and/or

cylinder

seized***Disassemble

and

“Crankshaft

worn

.

Disassemble

and

1

—Crankshaft

contacting

crankcase

.

Disassemble

and

replace.

replace.

replace.

replace.

8

-

Table

2

■

E

n

g

i

n

e

overheated

i—

Improper

fuel,

used

Use

fuel

with

correct

mixing

ratio.

Never

use

gasoline

of

poor

quality.

—

Spark

plug

defective

(burnt)..

Replace.

—

As

cooling

fins

clogged,

air

does

not

pass

well

.

—

Excessive

deposits

in

combustion

chamber

.

Clean

fins.

Disassemble

and

remove

carbon

—

Point

gap

incorrect

.

Adjust

to

0.35

mm

(0.014").

Firing

function

defective

.—

Plug

damaged

or

fouled

.

Replace

or

clean.

1

—Combustion

poor

due

to

defective

wiring.

.

Check

wiring.

Carburetor

defective

—

High-speed

needle

setting

incorrect

—

Carburetor

overflow

Readjust.

Refer

to

Table

1.

L—

Air

cleaner

clogged

.

Clean

as

necessary.

Other

troubles

—

Compression

insufficient

Disassemble,

check

and

replace

(piston

ring

stuck

or

.

if

necessary.

worn

out)

Cylinder

chromium

plating

peeled

or

worn

out

.

Replace

cylinder.

r

Exhaust

port

clogged

with

carbon

.

Clean

as

necessary.

—

Throttle

is

not

fully

open

.

Readjust.

STORAGE

AFTER

USE

•

Inspect

and

adjust

every

part

of

the

unit.

—

Completely

clean

every

part/and

repair,

if

necessary.

—

Apply

thin

coating

of

clean

oil

on

metal

parts

to

prevent

rust.

—

Remove

flexible

and

other

pipes

from

the

unit.

•

Drain

fuel

tank,

pull

starter

handle

slowly

a

few

times

to

drain

fuel

from

carburetor.

•

Pour

a

little

amount

of

clean

motor

oil

into

spark

plug

hole

of

cylinder,

puli

starter

handle

and

then

manually

crank

engine

until

the

TOP

DEAD

CENTER.

•

Store

in

a

dry

area,

free

from

dust.

-

9

-