Craftsman 358.79107 manual Engineother, Troubleshooting, Cause Remedy

Page 16

ENGINEOTHER

•Remove spark plug and pour 1 tea- spoon of 40:1,2-cycle engine oil (air cooled) through the spark plug

opening. Slowly pull the starter rope 8 to 10 times to distribute oil.

•Replace spark plug with new one of recommended type and heat range.

•Clean air filter.

•Check entire unit for loose screws, nuts, and bolts. Replace any dam- aged, broken, or worn parts.

•At the beginning of the next season, use only fresh fuel having the proper gasoline to oil ratio.

•Do not store gasoline from one sea- son to another.

•Replace your gasoline can if it starts to rust.

TROUBLESHOOTING

TABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

_WARNING:

Always

stop

unit

and

disconnect

spark

plug

before

perform-

ing

all

of the

recommended

 

remedies below except remedies that require

unit

to be operating.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TROUBLE

 

CAUSE

 

 

 

 

REMEDY

 

 

 

 

 

 

 

 

Engine

will

not

1. ON/OFF

switch in

1.

Move ON/OFF

switch

to the ON

 

start.

 

 

 

OFF

position.

 

 

 

position.

 

 

 

 

 

 

 

 

 

 

 

2.

Engine

flooded.

 

2.

See

"Starting

a Flooded

Engine"

in

 

 

 

 

 

 

 

 

 

 

 

Operation

Section.

 

 

 

 

 

 

 

3.

Fuel

tank empty.

 

3.

Fill tank with

correct

fuel

mixture.

 

 

 

 

4.

Spark

plug

not firing.

4.

Instatl

new

spark

plug.

 

 

 

 

 

 

5.

Fuel

not reaching

 

5.

Check for dirty fuel filter; replace.

 

 

 

 

 

carburetor.

 

 

 

 

Check for kinked or split fuel line;

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

repair

or

replace.

 

 

 

 

 

 

 

 

6.

Carburetor

requires

6.

Contact Sears Service (see back cover).

 

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine

wili

 

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

wilt

not

1.

Air

filter dirty.

 

 

1.

Clean

or replace

air filter.

 

 

 

accelerate,

 

2.

Spark

plug

fouled.

2.

Clean

or replace

plug

 

 

 

lacks power.

 

 

 

 

 

 

 

 

and

regap.

 

 

 

 

 

 

 

or dies

under

3.

Carburetor

requires

3.

Contact Sears Service (see back cover).

a load.

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

Fuel mixture

 

incorrect.

1.

Empty fuel tank and refill with

 

smokes

 

 

 

 

 

 

 

 

 

 

correct

fuel

mixture.

 

 

 

 

excessively.

 

2.

Air

filter dirty.

 

 

2.

Clean

or replace

air filter.

 

 

 

 

 

 

3.

Carburetor

requires

3.

Contact Sears Service (see back cover).

 

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine

runs

1.

Fuel

mixture

 

incorrect.

1.

See

"Fueting

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

17

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Image 16
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Contents Operators Manual @OO Secure Hair Above Shoulder LengthFuel Safety Unit / Maintenance SafetyTransporting and Storage Line Trimmer Safety Edger SafetyBlowernacuum Safety Blade rotatesBrushcutter Safety Cultivator SafetyHedge Trimmer Safety Pole Pruner SafetySnow Thrower Safety Carton ContentsAssembly Installing Trimmer ATTACH- MentAdjusting the Handle Attaching ShieldKnowyour Trimmer Start LeverCoupler Before Starting EngineConvertible TM Feature Starting Warm EngineYour Unit Starting Flooded EngineInstalling Optional Attach Operating InstructionsOperating Position Always USE MentsHowto Stop Your Unit Cutting MethodsGeneral Recommen Dations Clean AIR FilterInspect Muffler and Spark Arresting Screen Replace Spark Plug Line ReplacementReplacing the Trimmer Head Carburetor Adjustment Seasonal StorageRecheck the idle Fuel SystemEngineother TroubleshootingCause Remedy Your Warranty Rights and OB Warranty CommencementMAINTENANCE, Replacement and Repair of Emission RE Emission Control WarrantyAdvertencia iEsta D indebido de esta herramienta Manual DEL Informacion Usuariode Seguridad DEL Aparato 4ADVERTENCIASeguridad DEL Usuario Seguridad CON EL Combustible Seguridad DEL Aparato Y EN EL MantenimientoTransporte Y Almacenamiento Seguridad AL Cortar Bordes Seguridad AL RecortarAdvertencia Seguridad AL Propulsor DE AIRE/ASPIRADORA Seguridad AL Cortadora DE MalezasSeguridad AL Podadora DE Setos Seguridad AL CultivadorPeligro Riesgo DE Oorta Ramas Seguridad AL Soplador DE NieveAdvertenoia Contenido DE LA CajaAjuste DEL Mango Instalacion DE LA ProtectorIladvertencia Palanca DEL Arrancador BombeadorAntes DE Poner EN Marcha EL Motor Remueva laAVI$O Para Detener EL MotorCON EL Motor Caliente Para Poner EN Marcha EL MotorArranque DE Motor Ahogado Funcion DE Craftsman ConvertibleAfloje Instalacion DEL Accesorios OpcionalMetodos DE Corte Advertencia Cronograma DE Mantenimiento Tarea DE Cuidado Mantenimiento Cuando HacerRecomendaciones Generales Verifique QUE no Haya Fija Dores NI Piezas SueltasVerifique QUE no Haya Piezas Daiiadas O Gastadas Inspeccione Y Limpie EL Apara To Y SUS PlacasLimpie EL Filtro DEL Aire FijaCorte Reemplazo DE LA Cabezal DEAjuste AL Carburador ADVERTENClA Vuelva a verifi Estacional AlmacenajeSistema DE Combustible Tabla Diagnostica OtrosCubierta DE Garantia DEL FAB SUS Derechos Y ObligacionesFecha DEL Comienza DE LA GA RECLAMACIONSicuentaustedcon manual del usuario

358.79107 specifications

The Craftsman 358.79107 is a powerful and reliable string trimmer that stands out in the realm of outdoor tools. Renowned for its durability and performance, this trimmer is engineered to handle a variety of landscaping tasks with ease. Its advanced features and solid construction make it an excellent choice for homeowners and professional landscapers alike.

One of the main features of the Craftsman 358.79107 is its robust 25cc 2-cycle engine. This powerful engine delivers plenty of torque and power, ensuring that users can tackle tough weeds and thick grass without any hassle. The engine's 2-cycle design also means that it is lightweight, enhancing maneuverability while reducing user fatigue over extended periods of use.

Equipped with a straight shaft design, the Craftsman 358.79107 allows users to reach those hard-to-access areas, such as under bushes and around fences. The straight shaft also provides better balance and control, making it easier to handle during lengthy trimming sessions. The trimmer features a dual-line feed system that allows for easy line advancement, giving users the ability to quickly reload the trimmer with minimal downtime.

The Craftsman 358.79107 incorporates the innovative EasyStart technology, which significantly reduces the effort needed to start the engine. This feature ensures that users can get to work without the frustration typically associated with starting gas-powered trimmers. The system optimizes fuel delivery and air intake, resulting in more reliable starts and smoother operation.

The ergonomic design of the Craftsman 358.79107 enhances comfort and usability, featuring an adjustable handle that allows for personalized grip settings. This adaptability means that users can find the most comfortable position for their height and preferences, reducing fatigue during longer jobs.

Another notable characteristic is the trimmer’s lightweight construction, which makes it easy to transport and maneuver around the yard or worksite. Despite being lightweight, the unit is built to last, featuring durable materials that withstand the rigors of regular use in various environments.

In summary, the Craftsman 358.79107 combines power, efficiency, and user-friendly features, making it a top choice for those in need of a dependable string trimmer. With its powerful engine, innovative technologies, and ergonomic design, it promises to deliver great performance whether you're tackling your lawn or a professional landscaping project.
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