Craftsman 358.79101 Troubleshooting Table, operation of the unit, Cause, Engine flooded, Remedy

Models: 358.79101

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TROUBLESHOOTING TABLE

TROUBLESHOOTING TABLE

_, WARNING: Always stop unit and disconnect spark plug before perform- ing all of the recommended remedies below except remedies that require

operation of the unit.

TROUBLE

CAUSE

 

Engine will not

1.

Engine flooded.

start.

 

 

 

 

 

2.

Fuel tank empty.

 

3.

Spark

plug

not firing.

 

4.

Fuel

not reaching

 

 

carburetor.

 

 

5.

Carburetor

requires

 

 

adjustment.

 

REMEDY

1, See "Starting a Flooded Engine" in Operation Section.

2.Fill tank with correct fuel mixture.

3.Install new spark plug.

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

5.Contact Sears Service (see back cover).

Engine

will

1.

Carburetor

requires

1.

See "Carburetor

Adjustment"

in

 

not idle

 

adjustment.

 

 

 

Service

and Adjustments

Section.

 

properly.

2.

Crankshaft

seals worn.

2.

Contact

 

Sears

Service

(see

back

cover).

 

 

3.

Compression

 

low.

3.

Contact

 

Sears

Service

(see

back

cover).

Engine

will not

1.

Air filter dirty.

1.

Clean or

replace

air filter.

 

 

 

accelerate,

2.

Spark

plug

fouled.

2.

Clean

or replace

plug

and

regap.

 

lacks

power.

3.

Carburetor

requires

3.

Contact

 

Sears

Service

(see

back

cover).

or dies

under

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

a load.

 

4.

Carbon build-up on

4.

Contact

 

Sears

Service

(see

back

cover).

 

 

 

muffler

outlet

screen.

 

 

 

 

 

 

 

 

 

 

 

 

5. Compression

 

low.

5.

Contact

 

Sears

Service

(see

back

cover).

Engine

 

1.

Choke

partially on.

1.

Adjust

choke.

 

 

 

 

 

 

smokes

2.

Fuel

mixture

 

incorrect.

2.

Empty fuel tank and refill with

 

excessively.

 

 

 

 

 

 

 

correct

fuel mixture.

 

 

 

 

 

 

3.

Air

filter dirty.

 

3.

Clean

or

replace

air filter.

 

 

 

 

 

4.

Carburetor

requires

4.

Contact

 

Sears

Service

(see

back

cover).

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

Engine

runs

1.

Fuel

mixture

 

incorrect.

1.

See "Fueling

Engine"

in Operation

 

hot.

 

 

 

 

 

 

 

 

section.

 

 

 

 

 

 

 

 

 

 

2.

Spark

plug

incorrect.

2.

Replace

with

correct

spark

plug.

 

 

 

3.

Carburetor

requires

3.

Contact

 

Sears

Service

(see

back

cover).

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

Carbon build-up on

4.

Contact

 

Sears

Service

(see

back

cover).

 

 

 

muffler

outlet

screen.

 

 

 

 

 

 

 

 

 

 

12

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Craftsman 358.79101 instruction manual Troubleshooting Table, operation of the unit, Cause, Engine flooded, Remedy