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Craftsman 917.379812 Owner's Manual

6.75 horsepower 21" multi-cut power-propelled rotary lawn mower
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Owner's Manual
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ROTARY LAWN MOWER
6.75 Horsepower
21" Multi-Cut
Power-Propelled
Model No.
917.379812
NOTE: Engines which are certified to comply with California and U.S. EPA emission regulations
for SORE (Small Off Road Equipment), are certified to operate on regular unleaded gasoline, and
include the following emission control systems: Engine Modification (EM), and Three-way
Catalyst (TWC) (If so equipped).
AVISO" Los motores homologados para cumplir con la reglamentaci6n sobre emisiones de
California y de la Agencia de Protecci6n Ambiental estadounidense (EPA) para equipos
pequei_osno circulantes (SORE) funcionan con gasolina normal sin plomo, e incluyen los
siguientes sistemas de control de emisiones: modificaci6n del motor (EM) y catalizador de triple
acci6n (rwc)
(en caso de tenerlo).
The D.O.M. decal includes engine life specifications for the emissions-related useful life period of
your engine. This pedod relates to the emission compliance life as certified by EPNCARB. To
find the life period specification for your engine, please match one of the following letters with the
letter printed on your D.O.M. decal: (C) 125 hours, (B) 250 hours, (A) 500 hours.
La calcomanfa D.O.M. incluye especificaciones sobre la duraci6n del motor para el perfodo de
vida 0til de su motor relaccionado con emisiones. Este periodo se relaciona con la duraci6n en
conformidad con las emisiones seg_n Io certificado pot EPNCARB. Para hallar la especificaci6n
del pefiodo de vida de su motor, mire cu_l de las siguientes letras viene impresa en su
calcomanfa D.O.M.: (C) 125 horas, (B) 250 horas, (A) 500 horas.
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman

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  • Page 1 D.O.M.: (C) 125 horas, (B) 250 horas, (A) 500 horas. CAUTION: Read and follow all Safety Rules and Instructions before operating this equipment Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. Visit our Craftsman website: www.sears.com/craftsman...
  • Page 2 POWER MOWER For two years from date of purchase, when this Craftsman Lawn Mower is maintained, lubricated, and tuned up according to the operating and maintenance instructions in the owner's manual, Sears will repair free of charge any defect in material or workman- ship.

  • Page 3: General Operation

    I. GENERAL OPERATION • If the equipment should start to vibrate abnormally, stop the engine (motor) • Read, understand, and follow all and check immediately for the cause. instructions on the machine and in the Vibration is generally a warning of manual(s) before starting.

  • Page 4: Lawn Mower Maintenance

    IV. SERVICE • Never tamper with safety devices. Check their proper operation regularly. • Use extra care in handling gasoline • Keep machine free of grass, leaves, or and other fuels. They are flammable other debris build-up. Clean oil or fuel and vapors are explosive.

  • Page 5: Howto Set Upyour Lawn Mower

    Read these instructions and this manual 3. Remove any packing material from around control bar. in its entirety before you attempt to Your lawn mower handle can be adjusted assemble or operate your new lawn mower. for your mowing comfort. Refer to "AD- JUST HANDLE"...
  • Page 6 KNOWYOUR LAWN MOWER READ THIS OWNER'S MANUALAND ALL SAFETY RULES BEFORE OPERATING YOUR LAWN MOWER. Compare the illustra_ons with your lawn mowerto familiarize yourseffwith the locationof variouscontrolsand adjustments. Save this manual for future reference. These symbols may appear on your lawn mower or in literature supplied with the product. Learn and understand their meaning.
  • Page 7 TO OPERATE DRIVE SYSTEM The operation of any lawn mower can result in foreign • With engine running, select ground speed by moving drive speed control objects thrown into the lever to desired position. eyes, which can result in • To start forward motion, pull drive severe eye damage.

  • Page 8: To Convert Mower

    SIDE DISCHARGING Rear door slots Grass • Mulcher plug must be installed into rear catcher discharge opening of mower. • Open mulcher door and install dis- charge deflector under door as shown. • Mower is now ready for discharging operation. •...

  • Page 9: Before Starting Engine

    SIMPLESTEPSTO REMEMBER WHEN ADD GASOLINE CONVERTING YOURLAWNMOWER NOTE: Before filling fuel tank, remove and discard the debris plug that is inside the FOR MULCHING tank. 1. Rear mulcher plug installed. • Fill fuel tank to bottom of tank filler neck. Mulcher door closed.

  • Page 10: To Start Engine

    TO START ENGINE MULCHING MOWING lIPS NOTE: Due to protective coatings on the IMPORTANT: For best performance, keep engine, a small amount of smoke may be mower housing free of built-up grass and present during the initial use of the trash.

  • Page 11: Lubrication Chart

    DATES REGULAR iS,#.'_y _._/_._..- _ b_...-_ -ERVICE SERVICE Check for Loose Fasteners Clean/Inspect Grass Catcher (If Equipped) Clean Lawn Mower Clean Under Drive Cover (Power-Propelled Mowers) Check ddve beWpulleye (Power-Propelled Mowers) Check/Sharpen/Replace Blade LubricationChart Clean Battery/Recharge IElectric Start Mowers! 1_'4 RECheck Engine Oil Level Change Engine Oil Vet .2...

  • Page 12: Product Specifications

    PRODUCT SPECIFICATIONS Serial Number: Date of Purchase: Gasoline Capacity / Type: 1.6 Quarts (unleaded regular) Oil Type (API-SF-SJ): SAE 30 (above 32°F); SAE 5W-30 (below 32°F) Oil Capacity: 20 Ounces Spark Plug (Gap: .030") Champion RJ19LM Blade Bolt Torque: 35-40 ft. Ibs. The model and serial numbers will be found on a decal on the rear of the mower housing.

  • Page 13: Grass Catcher

    GRASS CATCHER CORRECT INCORRECT • The grass catcher may be hosed with water, but must be dry when used. Wave • Check your grass catcher often for ,Washer damage or deterioration. Through normal use it will wear. If catcher needs replacing, replace only with a manufac- turer approved replacement...
  • Page 14 TURN CLOCKWISE TO CHANGE ENGINE NOTE: Before tipping lawn mower to =_EMOVE drain oil, drain fuel tank by running engine until fuel tank is empty. 1. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with spark plug.

  • Page 15: To Assemble Grass Catcher

    TO ASSEMBLE GRASS CATCHER AWARNING: To avoid serious injury, 1. Put grass catcher frame into grass bag before performing any service or adjust- ments: with rigid part of bag on the bottom. Make sure the frame handle is outside 1. Release control bar and stop engine.
  • Page 16 Immediately prepare your lawn mower for storage at the end of the season or if the unit will not be used for 30 days or more. LAWN MOWER When lawn mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc.

  • Page 17: Troubleshooting

    • If possible, store your unit indoors and CYLINDER cover it to give protection from dust and Remove spark plug. dirt. Pour one ounce (29 ml) of oil through • Cover your unit with a suitable protec- spark plug hole into cylinder. tive cover that does not retain moisture.
  • Page 18 TROUBLESHOOTING appropriate - See section in manual unless directed to a Sears Service Center. PROBLEM CAUSE CORRECTION Poor cut- 1. Worn, bent or loose blade. 1. Replace blade. Tighten uneven blade bolt. Wheel heights uneven. 2. Set all wheels at same height.
  • Page 19 Sears reparar'&gra_ tode defecto en el material y la mano de obra. Si la Segadera Craftsman se usa para fines comercbles o de arriendo, esta garanfia s61ose aplicapor noventa (90) dfas a parlir de la fecha de compra.
  • Page 20 II. OPERACION SOBRE LAS I. OPERACION CUESTAS • Antes de empezar, debe familiafizarse completamente con los controles y el uso Los accidentes ocurren con mds frecuencia correcto de la maquina. Para esto, debe leer en las cuestas. Estos accidentes ocurren y comprender todas las instrucciones que debido a resbaladas o cafdas, las cuales aparecen en la maquina yen los manuales...

  • Page 21: Mantenimiento

    - Nunca vuelva a poner combustible en la • Pare e inspeccione el equipo sile pega a un mdquina en recintos cerrados. objeto. Repdrelo, si es necesario, antes de hacedo arrancar. - Nunca almacene la mdquina o el envase del combustible dentro de alg0n lugar en •...
  • Page 22 Remueva el matedal de empaque de Lea estas instruccionesy el manual alrededor de la barra de control. completamente antes de tmtar de montar u operar su segadora nueva. El mango de la segadora puede ajustarse segdn le acomode para segar. Refidrase a IMPORTANTE;...
  • Page 23 FAMILIAR|CESE CON SU SEGADORA LEA ESTE MANUAL DEL DUEllO Y LAS REGLAS DE SEGURIDAD ANTES DE OPERAR SU SEGADORA. Compare las ilustraciones con su segadora para familiadzarse con la ubicaci6n de los diversos controles y ajustes. Guarde este manual para referencia en el futuro. Estos simbolos pueden apareser sobre su segadora o en la literatura proporcionada con el producto.

  • Page 24: Para Ajustar La Altura De Corte

    EL IMPULSI6N segadora puede hacer que salten ) La velocidad de recorrido purde ser objetos extrai_os dentro de sus seleccionada moviendo la palanca de La operaci6n de cualquier ojos, Io que puede producir conteol de la impulsi6n a la posici6n da_os graves en 6stos.
  • Page 25 SEGADORAS CON DESCARGA Ranuras de la Puerta Mango del LATERAL bastidor del • La tap6n acolchadora debe ser instalada recogedorde adentro de la abertura de la descarga trasera. • Abra la puerta de la acolchadora y instale el desviador de contra la descarga debajo de la proteccibn como se muestra.
  • Page 26 PASOS SIMPLES DE RECORDAR • Cambie el aceite despu6s de 25 heras de operaci6n 0 una vez por temporada. Puede CUANDO CONVIERTA SU necesitar cambiar el aceite rods a menudo SEGADORA cuando las condiciones son polvorosas 0 sucias. PARA ACOLCHAMIENTO AGREGUE GASOLINA 1.

  • Page 27: Para Parar El Motor

    CONSEJOS PARA SEGAR Y PARA HACER ARRANCAR ACOLCHAR MOTOR IMPORTANTE: Para obtener el mejor NOTA: Debido a las capas protectoras del rendimiento mantenga la caja de la segadora motor, una cantidad peque_a de humo puede sin acumulac6n de cdsped y basura. Vea estar presente durante el uso inicial del "LIMPIEZA"...

  • Page 28: Antes De Cada Uso

    oEs .v,c,o Revisar si hay suietadores sueltos Limpiar/inspeccionar el recogedor de SE c6sped (si viene equipado) Limpiar la segadora ump.'ar debajo de la cubieJla de la trans. rnisk_n(segadoras con poder propulsor) saclas(se_ladoras con poder propulsor) Revisar Ins correas y Ins poleas impul- Revisar o/afilar/camblar la cuchilla ll_ 3 Tabla de lubricaci6n...

  • Page 29: Del Producto

    ESPEClFICAClONES DEL PRODUCTO N_lmaro de serie: Fecha de compra: 1.6 cuartos (regular sin plomo) Capacidad y tipo de gasolina: SAE 30 (sobre 32°F);SAE 5W-30 (debajo 32°F) Tipo de aceite (API-SF-SJ): 20 onzas Capacidad de aceite: Champion RJ19LM Bujia (abertura: .030") 35-40 FT.
  • Page 30 RECOGEDOR DECC:SPED • B recogedorde cdsped puede ser rociadocon el agua de la mar_uera perotJaneque estar seco cuande se vaya a usar. • Revise su recogedorde cdsped a menudo para ondas verificarsi estd da_ade o deteriorade. Se va a desgastar con el uso normal.Si se nesesita cambiar el recogedor, c_rnbielosolamente por uno que sea aprobado por el fabncante.

  • Page 31: Filtro De Aire

    Collar PARA CAMBIAR EL ACEITE GIRE EN ELSENTIDO A LAS MOTOR MANILLASDEL AVISO: Antes de inclinar la segadora para drenar el aceite, drene el tanque de combus- tible haciendo cotter el motor hasta que el tanque est_ vacio. 1. Desconecte el alambre de la bujfa y p6ngalo de modo que no pueda entrar en contacto con _sta.
  • Page 32 PARA MONTAR Y ADJUNTAR EL _,ADVERTENCIA: Para evitar lesi6nes RECOGEDOR DE CI=SPED serias, antes de dar calquier servico o de hacer ajustes: • Ponga el bastidor del recogedor de c_sped Suelte la barra de control y pare el motor. en la bolsa del c_sped con la parte rfgida de 2.

  • Page 33: Sistema De Combustible

    Inmedlatamente prepare s u segadora para el almacenamiento al final de cada temporada o si la unidadno se va a usar por30 dies o mds. SEGADORA Cuando se va a guardarla segadora par cierto pedodode tiempo, Iimpielacuidadosamente, remueva toda la mugre, la grasa, las hojas,etc. Gu_rdela en un drea limpiay seca.

  • Page 34: Aceite Del Motor

    ACEITE DEL MOTOR • Si es posible, guarde su unidad en un recinto cerrado y c_brala para protegerla Drene el aceite (con el motor caliente) y contra el polvo y la mugre. cdmbielo con aceite de motor limpio. (Vea • Cubra su unidad con un forro protector "MOTOR"...
  • Page 35 SOLUCI(_N DE PROBLEMAS - Vea la secci6n aproplada en el manual amenos que est6 dirigido a un centro de servico Sears. CORRECCION PROBLEMA CAUSA Mal corte.- 1. Cuchilla desgastada, doblada 1. Cambie la cuchilla. Apriete el o suelta. pemo de la cuchilla. dlsparejo 2.
  • Page 36 CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 917.379812...
  • Page 37 LAWN MOWER - - MODEL NUMBER 917.379812 PART PART DESCRIPTION DESCRIPTION 167163 Handle, Upper DIx Comf. (Includes Grip) - - - Engine, Craftsman, Model Number 161105X479 Handle, Lower 143.026712 (See Breakdown) Bail, Cent, Wire DIx Cemf, BIk 169294 175788 Grass Catcher Bag Grass Catcher Frame...
  • Page 39 CRAFTSMAN ROTARY LAWN MOWER -- MODEL N UMBER 917.379812 PART PART DESCRIPTION DESCRIPTION Drive Pawl Speed Control 170011 178915 Bail Control Drive 166450 Pinion, Drive RH 175786 Washer Screw 52160 54583 DriveCable 12000058 E-Ring 7/16 179049 Cover Drive 180504 Cover, Dust Wheel 161537 Washer 1/2 x 1-1/2 x .134...
  • Page 40 CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.026712 174172 223 _. 1821_ _J178 370C </_...
  • Page 41 CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.026712 PART KEY PART DESCRIP'RON DESCRIPTION 37465 Cylinder (Incl. 2, 20 & 150) 6201 Screw, 1/4-28 x 7/8" 26727 DoweIPin 26756 * Carburetor To Intake Pipe Gasket 33734 Breather Element 37466 Intake Pipe 36557 Breather Ass'y. (Incl. 6 & 12A)
  • Page 42 CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.026712 (_D37 PART DESCRIPTION 640303 Carburetor (Incl. 184 of Engine Parts List) 631615 Throttle Shaft & Lever Assembly 631767 ThrottleReturn Spring 631184 * Dust Seal Washer 631183 * DustSeal 640070 Throttle Shutter 650506 * ShutterScrew...
  • Page 43 CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.026712 PART DESCRIPTION 590702 Recoil Starter 590599A Spdng Pin (Includes Key Number 4) 590600 Washer 59G696 Retainer 590601 Washer 590697 BrakeSpring 590698 Starter Dog 590699 DogSpring 590700 Pulley& Rewind SpringAssembly 590703 Starter Housing Assembly (40 degree Grommet)
  • Page 44 1-800-4-MY-HOME _ An,Ame, day ornio3_ (U.SA and Canada) www.seanLca For repair ofcarry-inproducts like vacuums, lawnequipment and electronics, c allfor the nearestSears Parts and Repair Center. 1-800-488-1222 An,pine, dayorr_tt (U.SAorgy) For the replacement parts, accessories and owner's manuais that you need to do-it-yourself, call Sears PartsDirectS"! 1-800-366-PART 6 a.m.- 11 p.m,, 7days aweek (1 -Kx)-366-7278)

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