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Operator's
Manual
RN°
2-Cycle
BACKPACK BLOWER
Model No. 316.794790
INCREDI.PULL_
TM
UNBELIEVABLE
STARTING
E A S E _'_
CAUTION:
Before
using
this product,
read this
manual
and follow
all
safety
rules and operating
instructions.
• SAFETY
• ASSEMBLY
• OPERATION
• MAINTENANCE
• PARTS LIST
• ESPANOL, R 19
Sears, Roebuck
and Co., Hoffman Estates, IL 60179, U.S.A.
Visit our website"
www.sears.com/craftsman
769-03233
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Summary of Contents for Craftsman INCREDI.PULL 316.794790
- Page 1 • OPERATION • MAINTENANCE • PARTS LIST • ESPANOL, R 19 CAUTION: Before using this product, read this manual and follow safety rules and operating instructions. Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A. Visit our website" www.sears.com/craftsman 769-03233...
- Page 2 TABLE OF CONTENTS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and their explanations, deserve your Safety Rules ........careful attention and understanding. The safety warnings do not by Warranty .......... themselves eliminate any danger. The instructions or warnings they Know Your Unit ........
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Page 3: While Operating
WHILE O PERATING • If you strike or come into contact with a foreign object, stop the engine immediately and check for damage. Do not operate before repairing • Never start or run the unit inside a closed room or building, damage. - Page 4 FULL WARRANTY If this Craftsman product fails due to a defect in material or workmanship within two years from the date of purchase, return it to any Sears store, Parts and Repair Service Center, or other Craftsman outlet for free repair (or replacement if repair proves impossible). This warranty does not include: •...
- Page 5 Air Filter Cover Starter Rope Handle Choke Lever Fuel Cap Suspension System Stand Shoulder Support Buckle Waist Support Throttle Cables Trigger Lock Waist Support Throttle Grip Clip Flex Tube Trigger Muffler Primer Bulb Blower Tube Fuel Tank Nozzle...
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Page 6: Assembling The Blower Tube
ASSEMBLING THE BLOWER TUBE Installing the Lower Blower Tubes and Nozzle Align the bump slot on the end of the first lower blower tube with the bump on the bottom end of the upper blower tube damage to the unit, shut the unit off before removing WARNING: To avoid serious personal... - Page 7 Secure the Throttle Cables The completed blower tube should look like Figure 6. Place a zip tie around the elbow tube and the throttle cables (Fig. Elbow Tube 7) as shown, making sure not to crimp the cables. Zip Tie Hose Clamp Zip Tie._ Flex Tube...
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Page 8: Oil And Fuel Mixing Instructions
OIL AND FUEL MIXING INSTRUCTIONS WARNING: Gasoline is extremely flammable. Ignited Old and/or improperly mixed fuel are the main reasons for the unit vapors may explode. Always stop the engine and allow not running properly. Be sure to use fresh, clean unleaded fuel. it to cool before filling the fuel tank. -
Page 9: Starting Instructions
On/Off ventilated outdoor area. C arbon m onoxide exhaust WARNING:Operate thisunit o nly ina well- fumes c anbelethal inaconfined a rea. Trigger_ > ,oc. WARNING: Avoid accidental starting. Make sure Switch you are in the starting position when pulling the starter rope (Fig. -
Page 10: Operating Tips
ADJUSTING THE SUSPENSION SYSTEM Place the unit's shoulder supports over your shoulders while the unit is behind you. Close the suspension system's waist support by sliding the waist support clips together (Fig. 14, A). Fig. 17 Fig. 14 glasses or goggles, ear/hearing protection, gloves, long pants and long sleeve shirt. -
Page 11: Maintenance Schedule
Air Filter WARNING" To prevent serious injury, never perform Locking Tab maintenance or repairs with unit running. Always service and repair a cool unit, Disconnect the spark plug wire to ensure that the unit cannot start. Replacing the Spark Plug. MAINTENANCE SCHEDULE Back Plate... -
Page 12: Replacing The Spark Plug
CARBURETOR ADJUSTMENT The idle speed of the engine is adjustable. An idle adjustment screw is between the air filter cover and the engine starter housing (Fig. 24). Remove Remove Screws Screws Idle Adjustment Screw Fig. 25 Replace cracked, fouled or dirty spark plug. -
Page 13: Long Term Storage
LONG TERM STORAGE Remove the spark arrestor cover. Remove the spark arrestor screen from the spark arrestor cover If you plan on storing the unit for an extended time, use the (Fig. 28). following storage procedure: Drain all fuel from the fuel tank into a container with the same Clean the spark arrestor screen with a wire brush or replace it. - Page 14 CAUSE ACTION Empty fuel tank Fill fuel tank with properly mixed fuel Old or improperly mixed fuel Drain gas tank and add fresh fuel mixture Plugged spark arrestor Clean or replace spark arrestor CAUSE ACTION Air filter is plugged Replace or clean the air filter Improper carburetor adjustment Adjust according to the Carburetor Adjustments...
- Page 15 Engine T ype ................................... Air-Cooled, 2-Cycle Displacement .................................. 1.55 cuin.(25.4 cc) IdleSpeed R PM ................................3,800-4,200 rpm Operating RPM ................................7,400-7,800 rpm MPH .................................... 150-175 CFM .................................... 350-400 Ignition T ype ................................... Electronic Ignition S witch ................................Rocker Switch Spark P lug Gap ................................
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Page 16: Emission Control
CALIFORNIA EVAPORATIVE EMISSION CONTROL WARRANTY STATEMENT Your Warranty Rights and Obligations The California Air Resources Board and Sears Brands LLC (Sears) is pleased to explain the evaporative emission control system's warranty on your 2007 model year and later small off-road (equipment type) engine. In California, new equipment that use small off-engines must be designed, built, and equipped to meet the State's stringent anti-smog... - Page 17 • MONTAJE • FUNCIONAMIENTO • MANTENIMIENTO • LISTADO DE PIEZAS PRECAUCION: Antes utilizar este producto, este manual y siga todas las reglas de seguridad las instrucciones funcionamiento. Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A. Visit our website" www.sears.com/craftsman 769-03233...
- Page 18 INDICE DE CONTENIDOS Los simbolos de seguridad se utilizan para Ilamar su atenci6n Normas para una operaci6n segura ....sobre posibles peligros. Los s[mbolos de seguridad y sus Garant[a .......... explicaciones merecen toda su atenci6n y comprensi6n. Conozca su unidad ......... simbolos de seguridad no eliminan ningQn peligro por s[ mismos.
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Page 19: Otras Advertencias
DURANTE LA OPERACION original para esta unidad. Puede obtenerlos en su proveedor de servicio autorizado. El uso de piezas y accesorios que no son • No arranque ni opere la unidad en una sala o edificio cerrado. equipo origina; puede causar graves lesiones al operador o el daSo Los gases de escape de mon6xido de carbono pueden ser de su unidad, y la cancelaci6n de su garantia. - Page 20 POR DOS AI_IOS DE CRAFTSMAN Si este producto Craftsman falla debido a un defecto en el material o en la mane de obra dentro de un per_odo de dos ares a partir de la fecha de compra, devuelvalo a cualquier tienda Sears, Centre de Servicio Sears u otro establecimiento...
- Page 21 Cubierta d efiltro Manija delacuerda deaire dearranque Palanca d el obturador Tapa del combustible Sistema d e soporte Soportes d elos hombros Sopo_e Hebillas d elossoportes delacintura Cables d el regulador Soportes d e lacintura Traba delgatillo Presillas d e lossoportes delacintura Mango decontrol...
- Page 22 ENSAMBLAJE DEL TUBO DELA SOPLADORA Instalaci6n de los tubes inferiores de la sopladora y la boquilla Alinee la ranura de tope en el extremo del primer tubo inferior de la sopladora con el tope en el extreme inferior del tubo graves y daSos a la unidad, apague la unidad antes de superior de la sopladora (Fig.
- Page 23 El tubo terminado de la sopladora debe parecer come en la Figura 6. Asegure los cables del regulador Coloque un cincho de plastico alrededor del tube del codo y los cables del regulador (Fig. 7) como se muestra, asegurandose Tube del code Abrazadera no engarzar los cables.
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Page 24: Carga De Combustible
MEZCLAR ELACEITE Y EL COMBUSTIBLE ADVERTENCIA" La gasolina es muy inflamable. Los El combustible viejo o mal mezclado son los motivos principales gases pueden explotar si se encienden. Apague siempre del mal funcionamiento de la unidad. Aseg_rese de usar el motor y espere que se enfrfe antes de cargar el tanque combustible nuevo, limpio y sin plomo. - Page 25 ADVERTENCIA: Control de Use esta unidad s61o en un Area _' _ encendido _' _ exterior bien ventilada. Los gases de escape de mon6xido de carbono pueden set letales en un Area cerrada. apagado Traba del /_\_ ADVERTENClA: Evite los arranques accidentales. _U- \_ gatillo \_ \...
- Page 26 AJUSTE D EL SISTEMA DESOPORTE Coloque los soportes de la unidad sobre sus hombros mientras la unidad este detras de usted. Cierre los soportes de la cintura del sistema de soporte uniendo las presillas de los soportes de la cintura (Fig. 14, A). Fig.
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Page 27: Mantenimiento
Filtro de aire Orejeta graves, nunca realice manteni-miento ni reparaciones ADVERTENCIA: Para evitar lesiones personales con la unidad funcionando. Realice siempre el mantenimiento y las reparaciones con la unidad fria. Bastidor Desconecte el cable de la bujia de encendido para del filtro cerciorarse de que la unidad no arrancara. - Page 28 AJUSTE DEL CARBURADOR La velocidad mfnima del motor puede ser ajustada. Puede tener acceso al tornillo de ajuste de minima a traves de un orificio en la parte superior de la cubierta del motor (Fig. 24). Saque los Saque tornillos Tornillo de ajuste de minima Fig.
- Page 29 ALMACENAMIENTO POR LARGOS PERIODOS DE TIEMPO Retire la cubierta del amortiguador de chispas. Saque la pantalla del amortiguador de chispas de la cubierta Si planea guardar la unidad durante un largo per[odo de tiempo, del amortiguador de chispas (Fig. 28). siga el siguiente procedimiento para su almacenamiento.
- Page 30 CAUSA ACClON Eltanque d ecombustible esta vacfo Llene eltanque c oncombustible bien mezclado El combustible es vie]o o esta mal mezclado Drene el tanque de gasolina y agregue mezcla de combustible nueva Parachispas obstruido Limpie o cambie el parachispas I =11 I_V_ [,]11[,]:t I#[,] Il[IJ #[_ [,] #I'_,_ I=1 # _V_ll _II_V_ P'_,W ACClON CAUSA...
- Page 31 Tipo demotor ................Enfriado poraire, 4 ciclos Desplazamiento ................. 25.4 cc(1.55 pulgadas cQbicas) R.RM. develocidad minima ................3.800-4.200 r.p.m. R.RM. deoperaci6n ................7.400-7.800 r.p.m. Tipo deencendido ..................Electr6nico Interruptor deencendido ................Interruptor oscilante Huelgo d elavMvula..............0,076-0,152 mm(0,003-0,006 pulg) Separaci6n delabujia deencendido ..............
- Page 32 DECLARACION DE GARANTiA DE CONTROL DE EMISIONES EVAPORATIVAS PARA CALIFORNIA Los Derechos y Obligaciones de Usted segOn la Garantia El Consejo de Recursos del Aire (Air Resources Board) de California y Sears Brands LLC (Sears)tienen el placer de explicar la garantia del sistema de control de emisiones evaporativas en su motor "off-road"...
- Page 34 REPLACEMENT PARTS - MODEL 316.794790 2-CYCLE GAS BACKPACK BLOWER Item Part Description Item Part Description 753-05631 Muffler Assembly (includes 2) 753-05725 Aircleaner Assembly (includes 9) 753-05701 Muffler Gasket 753-04324 Module Assembly 753-05703 Screw 753-05636 Shortblock Assembly (includes 4 & 11-17) 753-05784 Spark Plug 753-05704...
- Page 35 REPLACEMENT PARTS - MODEL 316.794790 2-CYCLE GAS BACKPACK BLOWER Item Part No. Item Part No. Description Description 753-05648 Insulator Mount 753-05637 Nozzle 753-05638 Lower Blower Tube 753-05649 Intake Cover 791-181345 Screw 753-05652 Throttle Grip Assembly 753-05639 791-180050 Upper Blower Tube 791-181862 Screw 753-05640...
- Page 36 Your Home For expert troubleshooting and home solutions advice: II 8 sge www.managemyhome.com For repair - in your home - of all major brand appliances, lawn and garden equipment, or heating and cooling systems, no matter who made it, no matter who sold it! For the replacement parts, accessories owner's manuals that you need to do-it-yourself.