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SAFETY AND INTERNATIONAL SYMBOLS

This operator's manual describes safety and international symbols and pictographs that may appear on this product.  Read the
operator's manual for complete safety, assembly, operating and maintenance and repair information.

• CHOKE CONTROL

1. 

• FULL

choke position

2. 

• PARTIAL

choke position

3. 

• RUN

choke position

not operate without guards in place.

• Do not put any object into openings. Do not use with any

opening blocked; keep free of dirt, debris, and anything that
may reduce the air flow.

• Do not touch the engine or muffler. These parts get extremely hot

from operation. When turned off they remain hot for a short time.

• Do not operate the engine faster than the speed needed to do

the job. Do not run the engine at high speed when not in use.

• Always stop the engine when operation is delayed or when

walking from one location to another.

• Stop the engine for maintenance, repair, to install or remove

the blower tubes or vacuum attachments. The unit must be
stopped and the impeller no longer turning to avoid contact
with the rotating blades.

• Use only original equipment manufacturer replacement parts when

servicing this unit. These parts are available from your authorized
service dealer. Do not use unauthorized parts, accessories, or
attachments for this unit. Doing so could lead to serious injury to
the user, or damage to the unit, and void your warranty.

• Never use this unit for spreading chemicals, fertilizers or

other substances which may contain toxic materials.

• To reduce fire hazard, replace faulty muffler and spark

arrestor, keep the engine and muffler free from grass, leaves,
excessive grease or carbon build up.

WHILE OPERATING UNIT AS A BLOWER

• Never point the blower in the direction of people or pets, or in the

direction of windows. Always direct the blowing debris away from
people, animals, and windows. Use extra caution when blowing
debris near solid objects such as trees, automobiles, walls, etc.

WHILE OPERATING UNIT AS A VACUUM

• Avoid situations that could catch the vacuum bag on fire. Do not

operate near an open flame. Do not vacuum warm ash from fire-
places, barbecue pits, brush piles, etc. Do not vacuum discarded
cigars or cigarettes unless the cinders are completely cool.

• The unit is designed to pickup dry material such as leaves,

grass, small twigs, and bits of paper. Do not attempt to
vacuum wet debris and/or standing water as this may result
in damage to the blower/ vacuum. To avoid severe damage
to the impeller, do not vacuum metal, broken glass, etc.

OTHER SAFETY WARNINGS

• Always disconnect the spark plug before performing

maintenance or accessing movable parts.

• Never store the unit, with fuel in the tank, inside a building

where fumes may reach an open flame (pilot lights, etc.) or
sparks (switches, electrical motors, etc.).

• Allow the engine to cool before storing or transporting. Be

sure to secure the unit while transporting.

• Store the unit in a dry place, either locked up or up high to prevent

unauthorized use or damage. Keep out of the reach of children.

• Never douse or squirt the unit with water or any other liquid.

Keep handles dry, clean, and free from debris. Clean after
each use, see 

Cleaning and Storage

instructions.

• Keep these instructions. Refer to them often and use them to

instruct other users. If you loan this unit to others, also loan
these instructions to them.

SPECIAL NOTE:

Exposure to vibrations through prolonged use

of gasoline powered hand tools could cause blood vessel or
nerve damage in the fingers, hands, and joints of people prone to
circulation disorders or abnormal swelling. Prolonged use in cold
weather has been linked to blood vessel damage in otherwise
healthy people. If symptoms occur such as numbness, pain, loss
of strength, change in skin color or texture, or loss of feeling in
the fingers, hands or joints, discontinue use of this tool and seek
medical attention. An anti-vibration system does not guarantee
avoidance of these problems. Users who operate power tools on
a  regular basis must closely monitor their physical condition and
the condition of this tool.

SAVE THESE INSTRUCTIONS

SYMBOL

MEANING

• ON/OFF STOP CONTROL

ON / START / RUN

• WARNING - READ OPERATOR'S MANUAL

Read the operator’s manual(s) and follow all warnings
and safety instructions. Failure to do so can result in
serious injury to the operator and/or bystanders.

• ON/OFF STOP CONTROL

OFF or STOP

SYMBOL

MEANING

• SAFETY ALERT SYMBOL

Indicates danger, warning or caution. May be used
in conjunction with other symbols or pictographs.

• WEAR EYE AND HEARING PROTECTION

WARNING:

Thrown objects and loud noise can

cause severe eye injury and hearing loss. Wear eye
protection meeting ANSI Z87.1 standards and ear
protection when operating this unit. Use a full face
shield when needed.

• KEEP BYSTANDERS AWAY

WARNING:

Keep all bystanders, especially

children and pets, at least 50 feet (15 m) from the
operating area.

• HOT SURFACE WARNING

Do not touch a hot muffler, gear housing or cylinder.
You may get burned. These parts get extremely hot
from operation. They remain hot for a short time after
the unit is turned off.

• UNLEADED FUEL

Always use clean, fresh unleaded fuel

• OIL

Refer to operator’s manual for the proper type of
oil.

• THROTTLE CONTROL

Indicates “IDLE,” “LOW,” or “SLOWEST” speed

• THROTTLE CONTROL

Indicates “HIGH” or “FASTEST” speed

RULES FOR SAFE OPERATION

Summary of Contents for 316.79498

Page 1: ...site www sears com craftsman CAUTION Before using this product read this manual and follow all safety rules and operating instructions Operator s Manual 4 Cycle GAS BLOWER VAC Model No 316 794980 SAFETY ASSEMBLY OPERATION MAINTENANCE PARTS LIST ESPAÑOL P 19 769 02360 ...

Page 2: ...s dissipate Always stop the engine and allow it to cool before filling the fuel tank Never remove the cap of the fuel tank or add fuel when the engine is hot Never operate the unit without the fuel cap securely in place Loosen the fuel tank cap slowly to relieve any pressure in the tank Add fuel in a clean well ventilated outdoor area where there are no sparks or flames Slowly remove the fuel cap ...

Page 3: ...the spark plug before performing maintenance or accessing movable parts Never store the unit with fuel in the tank inside a building where fumes may reach an open flame pilot lights etc or sparks switches electrical motors etc Allow the engine to cool before storing or transporting Be sure to secure the unit while transporting Store the unit in a dry place either locked up or up high to prevent un...

Page 4: ...use neglect improper maintenance or unapproved modifications You are responsible for presenting your small off road engine to a Sears authorized service center as soon as problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should call 1 800 4 MY HOME Manufactur...

Page 5: ...ower Outlet Vacuum Bag Zipper Fuel Cap Primer Bulb Muffler Cover Spark Plug Muffler Assembled as a Vacuum Vacuum Door Front Handle Vacuum Inlet Vacuum Tube Rear Handle Vacuum Bag Hook Vacuum Bag Adapter Rear Handle Front Handle Throttle Control On Off Stop Control Starter Rope Grip Blower Tube Concentrator Nozzle Oil Filler Cap Shoulder Strap Attachment Points Air Filter Cover KNOW YOUR UNIT ...

Page 6: ... the blower vac so that the vacuum door is facing up Fig 1 Fig 3 Lower Vac Tube Upper Vac Tube 4 Insert a flat head screwdriver under locking clip lift upward and open vacuum door Fig 4 Fig 4 ASSEMBLING THE GUTTER CLEAN OUT ADAPTER In order to use the gutter clean out attachment kit you must install the gutter clean out adapter Part 753 05231 not included Push the adapter onto the blower outlet un...

Page 7: ... it until both tabs snap into place Fig 6 Position the bag so it hangs below the unit Fig 6 Flat Area Tabs Impeller Intake Vacuum Tube Groove Fig 5 Vacuum Bag Hook Align Arrows WARNING Never operate the unit in the blower configuration without the vacuum door secured and latched shut Fig 9 3 Snap the clip on to the support fittings on the front or back of the handle Clip to the front portion of th...

Page 8: ... fuel Using Blended Fuels If you choose to use a blended fuel or its use is unavoidable follow recommended precautions Always use fresh unleaded gasoline Use a gas stabilizer fuel additive Drain tank and run the engine dry before storing unit Using Fuel Additives The use of a gas stabilizer will inhibit corrosion and minimize the formation of gum deposits Using a fuel additive can keep fuel from f...

Page 9: ...ion 2 Fig 14 7 Pull the starter rope out with a smooth and steady motion 1 to 4 times to start the engine 8 Allow the engine to warm up for 15 to 30 seconds 9 Place the choke lever in Position 3 Fig 14 The unit is ready for use IF The engine does not start go back to step 3 IF The engine fails to start after a few attempts place the choke lever in Position 3 Pull the starter rope out with a smooth...

Page 10: ...rakes and brooms to loosen debris before blowing In dusty conditions slightly dampen surfaces or use a mister attachment when water is available Conserve water by using power blowers instead of hoses for many lawn and garden applications including areas such as screens patios grills porches and gardens Watch out for children pets open windows or freshly washed cars and blow debris safely away Use ...

Page 11: ...or container 3 Turn the bag inside out after initial emptying and vigorously WARNING As a vacuum the unit is designed to pick up dry material such as leaves grass small twigs and bits of paper To avoid serious personal injury do not attempt to vacuum wet debris and or standing water as this may result in damage to the blower vacuum To avoid severe damage to the impeller do not vacuum metal broken ...

Page 12: ...heck rocker arm to valve clearance and adjust Check spark plug condition and gap p 14 p 14 p 15 MAINTENANCE AND REPAIR INSTRUCTIONS MAINTENANCE SCHEDULE Perform these required maintenance procedures at the frequency stated in the table These procedures should also be a part of any seasonal tune up NOTE Some maintenance procedures may require special tools or skills If you are unsure about these pr...

Page 13: ...e bottle measures approximately 3 04 ounces 90 ml Fig 26 Check the level See Checking the Oil Level If the level is low add a small amount of oil and recheck Do not overfill Fig 23 5 Replace the oil fill plug 6 Reconnect the spark plug boot AIR FILTER MAINTENANCE Cleaning the Air Filter Clean and re oil the air filter every 10 hours of operation It is an important item to maintain Failure to maint...

Page 14: ...in clockwise 1 8 of a turn at a time as needed until the engine idles smoothly Checking the fuel cleaning the air filter and adjusting the idle speed should solve most engine problems If not and all of the following are true the engine will not idle the engine hesitates or stalls on acceleration there is a loss of engine power Have the carburetor adjusted by a Sears or other qualified service deal...

Page 15: ... See Rocker Arm Clearance 2 With a flat blade screwdriver or Torx T 20 bit and a T 25 bit remove the screws attaching the spark arrestor diverter to the muffler Fig 40 3 Pull the the spark arrestor diverter out of the muffler Remove the spark arrestor diverter 4 Remove the spark arrestor screen from the spark arrestor diverter 5 Clean the spark arrestor screen with a wire brush or replace it 6 Rei...

Page 16: ...esh fuel Improper carburetor adjustment Adjust carburetor CAUSE ACTION Old fuel Drain gas tank and add fresh fuel Improper carburetor adjustment Take to a Sears or other qualified service dealer for adjustment Dirty air filter Clean or replace the air filter Plugged spark arrestor Clean or replace spark arrestor SPECIFICATIONS ENGINE All specifications are based on the latest product information a...

Page 17: ... está diseñado y fabricado para que opere de manera confiable durante años Pero como todos los productos pudiera necesitar una reparación cada cierto tiempo Por eso el tener un Convenio de Cobertura de Gastos para Reparaciones puede ahorrarle dinero y disgustos Adquiera un Convenio de Cobertura de Gastos para Reparaciones ahora y protéjase de problemas y gastos inesperados He aquí lo que incluye e...

Page 18: ...18 NOTES ...

Page 19: ... en cuenta el riesgo de lesiones en la cabeza manos y pies Limpie el área de corte antes de cada uso Retire todos los objetos como rocas vidrios rotos clavos alambre o cuerda los cuales pueden ser despedidos o enredarse en el accesorio de corte Aleje a todos los niños espectadores y animales domésticos Mantenga todos los niños espectadores y animales domésticos a un radio de por lo menos 15 m 50 p...

Page 20: ...te y combustible Evite arrancar la unidad accidentalmente Colóquese en posición de inicio siempre que tire de la cuerda de arranque El operador y la unidad deben estar en una posición estable al comenzar Lea las Instrucciones de Arranque y Apagado No ponga la unidad sobre ninguna superficie excepto sobre una superficie que esté limpia y que sea sólida cuando el motor esté prendido Los desechos tal...

Page 21: ...spectadores en especial a niños y animales domésticos a por lo menos 50 pies 15 m del área de corte LOS OBJETOS DESPEDIDOS Y LA CUCHILLA ROTATIVA PUEDEN CAUSAR GRAVES LESIONES ADVERTENCIA No opere esta unidad si la protección plástica de línea no está colocada en su lugar Manténgase alejado del accesorio de corte giratorio ADVERTENCIA DE CALIENTE No toque un silenciador ni un cilindro caliente Pue...

Page 22: ... si su pequeño motor todo terreno o alguna parte falla debido al abuso negligencia mantenimiento inapropiado o modificaciones no aprobadas Usted tiene la presponsabilidad de llevar el pequeño motor todo terreno a un centro de servicio autorizado Sears tan pronto como exista un problema Las reparaciones de garantía se deben llevar a cabo dentro de un tiempo razonable que no exceda los 30 días Si ti...

Page 23: ...a del silenciador Bujía de encendido Silenciador Ensamblada como un aspirador Puerta de aspiradora Manija anterior Entrada del soplador aspirador Tubos de succión Manija Posterior Gancho de la bolsa de la aspiradora Puntos de sujeción de la correa de los hombros Adaptador de la bolsa de la aspiradora Manija Posterior Manija anterior Control del regulador Control de encendido y apagado Mango de la ...

Page 24: ...daño de la unidad instale siempre los tubos del aspirador la bolsa del aspirador y verifique que el cierre relámpago de la bolsa del aspirador esté completamente cerrado cuando opere esta unidad como aspirador ADVERTENCIA Para evitar graves lesiones personales y el daño de la unidad el tubo del soplador debe estar instalado mientras opere esta unidad como un soplador 2 Empuje el tubo de succión in...

Page 25: ...e la salida del soplador y empuje hasta que las orejetas de la base se enganchan en su lugar Fig 6 8 Enganche la bolsa de la aspiradora al gancho de la bolsa de aspiradora situado en la parte inferior de la unidad INSTRUCCIONES DE ENSAMBLE ADVERTENCIA Nunca opere la unidad en la configuración de soplador sin que la puerta de la aspiradora esté fija y cerrada con pestillo ADVERTENCIA Para evitar gr...

Page 26: ...zcla Si decide usar un combustible de mezcla o si su uso es inevitable le recomendamos que tome las siguientes precauciones Use siempre una mezcla fresca de combustible según lo indica su manual del operador Use un aditivo de combustible estabilizador de gasolina Drene el tanque y haga funcionar el motor en seco antes de guardar la unidad Fig 10 Boquilla del embudo ADVERTENCIA EL LLENAR DEMA SIADO...

Page 27: ...rrancar el motor NOTA La unidad usa INCREDI PULL lo cual reduce considerablemente el esfuerzo requerido para arrancar el motor Debe halar el cordón de arranque lo suficiente para oír que el motor trata de arrancar No es necesario halar el cordón con energía no hay fuerte resistencia al halar Tenga en cuenta que este método de arranque es muy diferente y mucho más fácil del que usted pudiera estar ...

Page 28: ...r cuando haya agua disponible y se encuentre bajo condiciones polvorientas Conserve agua mediante el uso de sopladoras motorizadas en vez de usar mangueras para muchas de las aplicaciones de prados y ajardinado incluyendo áreas tales como canales mallas patios parrillas pórticos y jardines Tenga cuidado con los niños animales domésticos ventanas abiertas y automóviles recién lavados y sople los de...

Page 29: ... la bolsa hacia fuera luego del vaciado inicial y agite con fuerza para eliminar el polvo y el escombro 4 Cierre el cierre relámpago y vuelva a instalar la bolsa del aspirador ADVERTENCIA Como aspirador la unidad está diseñada para recoger material seco como hojas césped ramas pequeñas y trocitos de papel Para evitar graves lesiones personales no intente aspirar residuos húmedos ni agua estancada ...

Page 30: ... Fig 23 7 Si el nivel de aceite no está tocando la rosca más interior del agujero de llenar aceite añada una pequeña cantidad al agujero de llenar aceite y vuelva a comprobar Fig 23 Repita este procedimiento hasta que el nivel de aceite alcance la rosca más interna del agujero de llenar aceite NOTA No llene demasiado la unidad NOTA Verifique que el anillo en O esté en su lugar en el tapón de relle...

Page 31: ...l nivel está bajo agregue una pequeña cantidad de aceite y vuelva a medir Fig 23 No lo llene demasiado 5 Vuelva a colocar el tapón de relleno de aceite varilla de medición 6 Vuelva a conectar el manguito de la bujía de encendido MANTENIMIENTO DEL FILTRO DE AIRE Limpieza del filtro de aire Limpie y vuelva a aceitar el filtro de aire cada 10 horas de operación Es una de las partes cuyo mantenimiento...

Page 32: ...ucesivo El motor debe estar frío cuando verifique o ajuste el huelgo de la válvula Esta tarea debe ser realizada en interiores en un área limpia y libre de polvo 1 Quite los dos 2 tornillos de la manija utilizando un destornillador de hoja plana o un destornillador de cabeza torx del número T20 mientras sujeta las tuercas con una llave para tuercas de 3 8 Fig 34 2 Saque el perno superior situado c...

Page 33: ...a válvula con una ligera cantidad de resistencia sin doblarse Fig 37 y 38 13 Si el huelgo no se encuentra dentro de las especificaciones a Gire la tuerca de ajuste con una llave de 8 mm 5 16 pulgadas o una guía de tuercas Fig 38 Para incrementar el huelgo gire la tuerca de ajuste en sentido antihorario Para reducir el huelgo gire la tuerca de ajuste en sentido horario b Vuelva a inspeccionar ambos...

Page 34: ...ire de la cuerda de arranque lentamente para distribuir el aceite Vuelva a instalar la bujía de encendido NOTA Retire la bujía y escurra todo el aceite del cilindro antes de tratar de arrancar el soplador después de haberlo tenido guardado 4 Cambie el aceite Lea Cambio del Aceite Elimine el aceite viejo de acuerdo con las normas federales estatales y locales 5 Limpie bien la unidad y verifique que...

Page 35: ...zar el parachispas EL MOTOR NO ARRANCA EL MOTOR NO FUNCIONA EN MINIMA EL MOTOR NO ACELERA EL MOTOR CARECE DE POTENCIA O SE AHOGA CAUSA ACCIÓN El filtro de aire está obstruido Cambie o limpie el filtro de aire El combustible es viejo Drene el tanque de gasolina Agregue combustible nueva El carburador no está ajustado en forma correcta Ajuste según las instrucciones CAUSA ACCIÓN El combustible es vi...

Page 36: ... está diseñado y fabricado para que opere de manera confiable durante años Pero como todos los productos pudiera necesitar una reparación cada cierto tiempo Por eso el tener un Convenio de Cobertura de Gastos para Reparaciones puede ahorrarle dinero y disgustos Adquiera un Convenio de Cobertura de Gastos para Reparaciones ahora y protéjase de problemas y gastos inesperados He aquí lo que incluye e...

Page 37: ... 41 40 39 38 37 36 35 37 14 16 15 7 8 18 17 13 12 22 23 21 6 19 4 52 24 3 25 26 27 3 28 29 30 32 34 31 9 10 51 11 5 49 32 43 3 1 20 51 2 33 48 47 PARTS LIST REPLACEMENT PARTS MODEL 794980 4 CYCLE GAS BLOWER PPN 41AS360G799 ...

Page 38: ...embly includes 21 23 23 753 05246 Muffler Screw 24 753 05255 Spark Plug 25 753 05247 Insulator Gasket 26 753 05248 Nut 27 753 05249 Insulator includes 28 28 753 05366 Carburetor Gasket 29 753 05367 Carburetor w Primer Item Part No Description 30 791 181751 O Ring 31 753 05368 Throttle Lever Assembly 32 753 05302 Air Cleaner Cover Assembly includes 33 33 753 05254 Air Filter 34 753 05253 Screw 35 7...

Page 39: ... 753 04456 Spring 10 753 04455 Clip 11 753 05380 Vacuum Door 12 753 05016 Blower Tube 13 791 181345 Screw 14 753 05374 Impeller Housing Hardware 15 753 05017 Upper Vacuum Tube 16 791 180467 Lower Vacuum Tube 17 753 05379 Concentrator Nozzle 791 682075B Shoulder Strap 753 05378 Vacuum Bag Assembly includes Bag Adapter Cable Tie Parts Not Shown 16 7 10 14 1 17 PARTS LIST REPLACEMENT PARTS MODEL 7949...

Page 40: ... like vacuums lawn equipment and electronics call or go on line for the location of your nearest Sears Parts Repair Center 1 800 488 1222 Call any time day or night U S A only www sears com To purchase a protection agreement U S A or maintenance agreement Canada on a product serviced by Sears 1 800 827 6655 U S A 1 800 361 6665 Canada Para peclir servicio de reparacíon a domicilio y para ordenar p...

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