Craftsman 358.79821 manual Troubleshootingchart, Your, Warranty, Manufacturers

Models: 358.79821

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TROUBLESHOOTINGCHART

TROUBLESHOOTINGCHART

TROUBLE

CAUSE

 

Engine will not

Engine

flooded.

start.

Fuel tank empty.

 

• Spark plug not firing.

 

Fuel not

reaching

 

 

carburetor.

 

Compression low.

REMEDY

See "Starting Instructions."

Fill tank with correct fuel mixture.

Install new spark plug.

Check for dirty fuel filter; replace. Check for kinked or split fuel line; repair or replace.

Contact a Sears Service Center.

Engine

will not

Idle speed set

too

low.

Adjust

idle speed screw

 

idle properly.

 

 

 

 

 

 

 

clockwise

to increase

speed.

 

 

• Idle speed set too high. • Adjust idle speed screw counter-

 

 

 

 

 

 

 

 

 

clockwise

to reduce

speed.

 

 

Carburetor

requires

See

"Carburetor

Adjustments."

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Crankshaft

seals

worn.

Contact

a Sears

Service

Center.

 

 

Compression

 

low.

Contact

a Sears

Service

Center.

Engine

will not

Air filter

dirty.

 

 

Clean

or

replace

air

filter.

 

accelerate,

Spark plug

fouled.

 

• Clean or replace spark plug

lacks power,

 

 

 

 

 

 

 

and

re-gap.

 

 

 

 

or dies

under

Carburetor

requires

See

"Carburetor

Adjustments."

a load.

 

 

adjustment.

 

 

 

Contact

a Sears

Service

Center.

 

 

Carbon

build up.

 

 

 

Compression

 

low.

Contact

a Sears

Service

Center.

Engine

smokes

Choke

partially

on.

Move

choke to

off position.

excessively.

Fuel mixture

incorrect.

Empty

fuel

tank

and

refill

with

 

 

 

 

 

 

 

 

 

correct

fuel

mixture.

 

 

 

 

Air filter

dirty.

 

 

Clean

or

replace

air

filter.

 

 

 

Carburetor

requires

See

"Carburetor

Adjustments."

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

Engine runs hot. • Fuel mixture incorrect.

Spark plug incorrect.

Carburetor requires adjustment

Carbon build up.

See "Fueling Your Unit."

Replace with correct spark plug.

See "Carburetor Adjustments."

Contact a Sears Service Center.

YOUR

WARRANTY

RIGHTS

AND

the

periods

of time listed

below

pro-

OBLIGATIONS:

The

 

U. S. Environ-

vided

there has been no abuse,

ne-

mental

Protection

Agency/California

 

glect,

or improper

maintenance

of

your

Air Resources

Board

 

and

SEARS,

 

lawn

and

garden

equipment

engine.

ROEBUCK

AND

CO.,

USA

are

 

Your

 

emission

control

system

includes

pleased

to explain the

emissions

con-

parts

such

as the carburetor

and

the

trol system

warranty

on your

lawn

and

ignition

system.

 

Where

a warrantable

garden

equipment

engine.

All

new util-

condition

 

exits,

SEARS

 

will repair

your

ity and

lawn

and

garden equipment

lawn

and

garden

equipment

engine at

engines

must

be

designed,

 

built,

and

no cost

to you. Expenses

covered

un-

equipped to meet

the

stringent

anti-

der

warranty

include diagnosis,

parts

smog standards.

SEARS

must

warrant

and

labor.

 

MANUFACTURER'S

WAR-

the emission

 

control

system

on your

RANTY

COVERAGE:

If any

emissions

lawn and garden equipment engine for related part on your engine (as listed 12

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Craftsman 358.79821 manual Troubleshootingchart, Your, Warranty, Manufacturers