Craftsman 358.794740 manual Troubleshooting Table, Cause

Page 15

TROUBLESHOOTING TABLE

WARNING: Always stop unit and disconnect spark plug before perform- ing any of the recommended remedies below other than remedies that re- quire operation of the unit.

TROUBLE

CAUSE

 

Engh_e will not

1.

Engine flooded.

start.

 

 

 

 

2.

Fuel

tank empty.

 

3.

Spark

plug not firing.

 

4.

Fuel

not reaching

 

 

carburetor.

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 spilt fuel Hne; repair or replace.

 

5. Compression

low.

Engine will not

1. Fuel not reaching

idle properly.

carburetor.

 

5. Contact Sears Service (see back cover).

1.Check for dirty fuel filter; replace. Check for kinked or sp_it fuel _ine; repair or replace.

 

 

 

2.

Carburetor

requires

2.

Contact

Sears

Service

(see

back

cover).

 

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

Crankshaft

seals worn.

3.

Contact

Sears

Service

(see

back

cover).

 

 

 

4.

Compression

low.

4.

Contact

Sears

Service

(see

back

cover).

Engine

will

not

1.

Air filter

dirty.

1.

Clean

or

 

replace

air

filter.

 

 

accelerate,

 

2.

Fuel

not

reaching

2.

Check

for

dirty fueI

filter;

replace.

 

lacks

power, or

 

carburetor.

 

 

Check

for

kinked or split

fuel

line;

 

 

 

 

 

 

 

repair

or

replace.

 

 

 

 

dies under

a

 

 

 

 

 

 

 

 

 

 

load.

 

 

3.

Spark

plug

fouled.

3.

Clean

or

 

replace

spark

plug

 

 

 

 

 

 

 

 

 

 

 

and re-gap.

 

 

 

 

 

 

 

 

4.

Carburetor

requires

4.

Contact Sears Service (see back cover).

 

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

5.

Carbon

build

up.

6.

Compression

low.

1.

Choke

partially on.

Engine smokes

Fuel mixture

incorrect.

2.

excessively.

 

 

 

5.Contact Sears Service (see back cover).

6.Contact Sears Service (see back cover).

1.Adjust choke.

2.Empty fuel tank and refill with correct fuel mixture.

3.

Air filter dirty.

3.

Clean

or replace air filter.

4.

Carburetor

requires

4.

Contact

Sears Service

(see back cover).

 

adjustment.

 

 

 

 

 

1.

Fuel mixture

incorrect.

1.

See "Fueling Engine"

in Operation

Engine runs 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.

4.

Contact Sears Service (see back cover).

-15-

Image 15
Contents Jcraftsmani TWO Year Full Warranty on CRAFTSMAN@ GAS Blower Sears, Roebuck and Co., Hoffman Estates, ILIwarning Know Your Unit @@1Plan Ahead Handle Fuel with CAUTION, IT is Highly FlammableOperate Your Unit Safely Maintain Your Unit Properly HIGH-SPEED Nozzle Assembly Carton ContentsAssembly Blower Assembly Blower Tube AssemblyTab Vacuum Tube AssemblyVacuum USE HOW to Convert Unit from Vacuum USE to Blower USEVacuum BAG Shoulder Strap Adjustment Shoulder Strap Attachment optional accessory #71-85783Operating Tips Know Your BlowerLever BulbBefore Starting Engine HOW to Stop Your EngineHOW to Start Your Engine Operating PositionStarting a Warm Engine Care Maintenance Task When To PerformStarting a Cold Engine EngineClean AIR Filter Cleaning the air filterLabels Carburetor Adjustment Check Muffler Mounting ScrewsInspect Muffler and Spark Arresting Screen Seasonal Storage Fuel SystemOther Cause Troubleshooting TableYour Warranty Rights and OB El I 81 MAINTENANCE, Replacement and Repair of Emission RERepair Parts 2F ¢ Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL Conozca SU Aparato Haga USO Seguro DE SU Aparato Piense Antes DE ProcederAviso DE Seguridad El estar ex Haga EL Mantenimiento DEL Aparato EN LA Forma DebidaContenido DE LA Caja ModeloMontaje Montaje DE LOS Tubos DE Aspirador Montaje DE LA Boquilla DE Alta VelocidadMontaje DEL Aspirador Montaje DE LA Bolsa DEL AspiradorComo Convertir EL Aparato DE USO DE Aspirador a USO DE SopladorAjuste DE LA Banda DEL Hombro Para LA Bolsa DEL Aspirador Bombeador Montaje DE LA Banda DEL HOM USO DELSoplador Aspirador USO DEL Conozca SU SopladorSugerencias Utiles Posicion DE USOAntes DE Poner EL Motor EN Marcha Para Arrancar CON Motor Frio ImportantePara Detener EL Motor Para Poner EN Marcha EL MotorTarea DE Cuidado Mantenimiento Cuando Hacer Para Arrancar CON EL Motor CalienteArranque DE Motor Ahogado Responsabilidad DEL UsuarioVerificar QUE no HAY.& Piezas Daiiadas NI Gastadas Limpie EL Filtro DE AireRecomen Bacion ES Generales Piezas Sueltas NI Fijadores FlojosMarcha Lenta Verifique LOS Tornillos DE Montaje DEL SilenciadorInspeccione EL Silenciador Y LA Rejilla Antichispas Ajuste AL CarburadorOtros Estacional AlmacenajeSistema DE Combustible MotorCausa Tabla DiagnosticaGarantia DE Responsabimdad Plazo DE PIEZAS. La reparaci6n o elPeriodo DE Garantia Cualquier 41 I 61 I 81 I Piezas Anadidas O ModificadasMANTENIMIENTO, Reemplazo Y Reparacion DE Trol DE Emision GarantizadasPage Page Your Home