Husqvarna 917.374450 Owner'S Manual Download

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Summary of Contents for 917.374450

Page 1: ...tton Engine Power Propelled 21 Multi Cut Model No 917 374450 Espahol p 20 CAUTION Read and follow all Safety Rules and Instructions before operating this equipment Sears Roebuck and Co Hoffman Estates IL 60179 Visit our Craftsman website www sears com craftsman U S A ...

Page 2: ...e the machine Clear the area of objects such as rocks toys wire bones sticks etc which could be picked up and thrown by blade Be sure the area is clear of other people before mowing Stop the machine if anyone enters the area Do not operate the mower when bare foot or wearing open sandals Always wear substantial foot wear Do not pull mower backwards unless abso lutely necessary Always look down and...

Page 3: ... rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device If fuel is spilled on clothing change clothing immediately Never overfill fuel tank Replace gas cap and tighten securely V GENERAL SERVICE Never run machine inside o a closed area Never make adjustments or repairs with the engine motor running Disconnectthe spark plug wire and kee...

Page 4: ...affects the product s performance operation safety or durability or causes the product to fail to comply with any ap plicable laws or 4 Additional damage to parts or components due to continued use occurring after any of the above REPAIR OR REPLACEMENT AS PROVIDED UNDER THiS WARRANTY IS THE EXCLUSIVE REMEDY OF THE PURCHASER HUSQVARNA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUEN TiAL DAMAGES...

Page 5: ...ate of purchase in space provided above These accessories were available when this lawn mower was produced They are not shipped with your mower They are also available at most Husqvarna retailers and ser vice centers Some of these accessories may not apply to your lawn mower LAWN MOWER PERFORMANCE CLIPPING DEFLECTORS FOR REAR DISCHARGE LAWN MOWERS GRASS CATCHERS FOR REAR DISCHARGE LAWN MOWERS STAB...

Page 6: ...ld handle carefully so as not to pinch or damage control cables 1 Raise lower handle section to operat ing position and squeeze the bottom ends of lower handle towards each other until the pin in handle can be inserted into one of the three height adjustment holes 2 Remove protective padding raise up per handle section into place on lower handle and tighten both handle knobs 3 Remove any packing m...

Page 7: ...r cap Engine oil cap with dipstick Spark plug Muffler Air filter Mulcher door Housing Primer IMPORTANT This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine MEETS CPSC SAFETY REQUIREMENTS Sears rotary walk behind power lawn mowers conform to the safety standards of the American National Standards Institute and the U S Consumer Product Safety Com mission The blade turns when the engine i...

Page 8: ... travel Forward motion will stop when either the operator presence control bar or drive control lever are released To stop forward motion without stopping engine release the drive control lever only Hold operator presence control bar down against handle to continue mowing without self propelling NOTE If after releasing the drive control the mower will not roll backwards push the mower forward slig...

Page 9: ...mulching or bagging operation discharge deflector must be removed and mulcher door closed Open mulcher door I I SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER FOR MULCHING 1 Rear mulcher plug installed 2 Mulcher door closed FOR REAR BAGGING 1 Rear mulcher plug removed 2 Grass catcher installed 3 Mulcher door closed FOR SIDE DISCHARGING 1 Rear mulcher plug installed _lb Discharge deflecto...

Page 10: ...oil or fuel Do not store spill or use gasoline near an open flame A CAUTION Alcohol blended fuels called gasohol or using ethanol or metha nol can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems the fuel system should be emptied before storage of 30 days or longer Empty the...

Page 11: ...ill recut the grass clippings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed Also the mulched grass will biodegrade quickly to provide nutrients for the lawn Always mulch with your highest engine blade speed as this will provide the best recut ting action of the blades Avoid cutting your lawn when it is wet Wet grass tends...

Page 12: ...bjected to operator abuse or negligence To receive full value from the warranty operator must maintain unit as instructed in this manual Some adjustments will need to be made periodically to properly maintain your unit At least once a season check to see if you should make any of the adjustments described in the Service and Adjustments section of this manual At least once a year replace the spark ...

Page 13: ...re the trailing edge of blade oppo site sharp edge is up toward engine 3 Install the blade bolt with the lock washer and hardened washer into blade adapter and crankshaft 4 Use block of wood between blade and lawn mower housing and tighten the blade bolt turning clockwise The recommended tightening torque is 35 40 ft Ibs Blade adapter Lockwasher _ bolt Hardened washer 13 Key _ Crankshaft Crankshaf...

Page 14: ...checking the dipstick until oil level settles at FULL DO NOT overfill or engine will smoke heavily from the muffler on startup 8 Always be sure to retighten oil dipstick before starting engine 9 Reconnect spark plug wire to spark plug AIR FILTER Your engine will not run properly using a dirty air filter Replace paper cartridge every 100 hours of operation or every season whichever occurs first Ser...

Page 15: ...HT in the Operation section of this manual REAR DEFLECTOR The rear deflector attached between the rear wheels of your mower is provided to minimize the possibility that objects will be thrown out of the rear of the mower into the operator mowing position If the deflector becomes damaged it should be replaced 4 Remove idler arm assembly from housing by removing hex nut then remove drive belt from d...

Page 16: ...ight position 13 Reattach drive cable and return spring to the idler arm assembly then reat tach drive cable to anchor 14 Reattach drive cover with screw s previously removed 15 Connect spark plug wire to spark plug TO ADJUST HANDLE The handle on your lawn mower has three 3 height positions adjust to height that suits you Squeeze the bottom ends of lower handle towards each other until the pin in ...

Page 17: ... must manually lock lower handle into mowing position IMPORTANT When folding the handle for storage or transportation be sure to fold the handle as shown or you may damage the control cables Operator MOWING presence POSITION control bar Upper handle Handle knob 3 Reinstall knobs and carriage bolts to lower handle handle brackets for safe keeping When setting up your handle from the storage positio...

Page 18: ...oors and cover it to protect it from dust and dirt Cover your unit with a suitable protec tive cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your unit to rust iMPORTANT Never cover mower while engine and exhaust areas are still warm _I CAUTION Never store the lawn mower with gasoline in the tank inside a building wher...

Page 19: ...eight is too low 2 Rear of mower housing or blade dragging in grass 3 Grass catcher too full 4 Handle height position not right for you 1 Belt wear 2 Belt off of pulley 3 Drive cable worn or broken 4 Loose drive control system in manual unless directed CORRECTION 9 Replace control bar 10 Turn fuel valve lever to the ON position 11 Charge battery 12 Connect battery to engine 1 Raise cutting height ...

Page 20: ...je el _ rea de objetos tales como piedras juguetes alambres huesos palos etc que pu eden ser recogidos y lanzados por las cuchillas AsegQrese que et _ rea no se hallen per sonas antes de segar Pare la m quina si alguien entra en el rea No opere la maquina sin zapatos o con sanda No tire de la segadora hacia atr s a menos que sea absolutamente necesario Mire siempre hacia abajo y hacia detr_ s ante...

Page 21: ... carburante o de la apertura del contenedor siempre hasta terminar el abastecimiento No usar un dispositivo de cierre apertura de la tobera Si el carburante cae en la ropa que se Ileva cambi rsela inmediatamente Nunca Ilenar en exceso el dep6sito de carburante Colocar el tap6n de la gasolina y apretar de modo seguro V SERVlClO Nunca haga funcionar una maquina dentro de un rea cerrada Nunca haga aj...

Page 22: ...oducto para el que se ha concebido o que afecte el rendimiento el funcionamiento la seguridad o la duraci6n del producto o Ileve el producto a no 22 cumplir con una cualquiera de las leyes aplicables o 4 Dar_os adicionales a partes o componentes debido al uso continuativo despu6s de una cualquiera de las cosas indicadas arriba LA REPARACl0N Y SUSTITUCION TAL Y COMO PROPORCIONADAS POR ESTA GARANT A...

Page 23: ...n un lugar seguro para refencia en el futuro Estos accesorios estaban disponibles cuando se produjo la segadora No son facilitados junto al cortacesped Tambien est n disponibles en la mayoria de las tiendas de Husqvarna yen los cen tros de servicio AIgunos de estos accesorios tal vez no se apliquen a su segadora RENDIMIENTO DE LA SEGADORA DESVIADOR DE RECORTES PARA SEGADORAS CON DESCARGA TRASERA _...

Page 24: ...aflar los cables de control 1 Levante la secci6n del mango inferior a la posici6n de operaci6n y presione las ex tremidades inferiores del mando inferior una en contra una de la otra hasta que la pinza del mando pueda set insertada en uno de los tres agujeros del control de la altura 2 Levante la secci6n del mango superior hasta la posici6n de operaci6n remueva la curia protectora y apriete las ma...

Page 25: ...r con varilla indicadora de nivel la Silenciador Filtro de aire Puerta de la acolchadora Cebador Caja IMPORTANTE Este cortacesped viene SIN ACEITE O GASOLINA en motor CUMPLE CON LOS REQUISITOS DE SEGURIDAD DE LA CPSC Las segadoras a motor que se conducen desde la parte de atr s rotatorias Sears cumplen con los est ndares de seguridad del American National Standards Institute y de la U S Consumer P...

Page 26: ...resente o la palanca de accionamiento se sueltan Para detener el movimiento hacia adelante sin apagar el motor soltar s61o la palanca de accionamiento Mantener la palanca de mando operador presente abajo contra el mango para continuar a cortar sin autopropulsi6n AVlSO Si despues haber desenganchado de la palanca de control la segadora no roda hacia atr s empuje la segadora un poco hacia adelante p...

Page 27: ...rga debe ser removido y la protecci6n contra la descarga debe estar cerrada Abra la protecci6n contra la descarga I I PASOS SIMPLES DE RECORDAR CUANDO CONVlERTA SU SEGADORA PARA ACOLCHAMIENTO 1 La plancha acolchadora trasera instalada 2 La protecci6n contra la descarga cerrada PARA ENSACAMIENTO TRASERO 1 La plancha acolchadora trasera removida 2 Recogedor del cesped instalado 3 La protecci6n contr...

Page 28: ...CAUCl6N Los combustibles mezclados con alcohol conocidos como gasohol o el uso de etanol o metanol pueden atraer la humedad la que conduce a la separaci6n y formaci6n de cidos durante el almacenamiento La gasolina acfdica puede daflar el sistema del combustible de un motor durante el almacenamiento Para evitar los problemas con el motor se debe vaciar el sistema del combustible antes de guardarlo ...

Page 29: ...acolchadora especial va a volver a cortar los recortes de cesped muchas veces y los reduce en tamaflo de modo que si se caen en el cesped se van a dispesar entre este y no se van a notar Tambien el cesped acolchado se va a deshacer r pi damente entregando substancias nutritivas para el cesped Siempre acolche con la velocidad del motor cuchilla m s alta pues asi se obtendr la mejor acci6n de recort...

Page 30: ...ra no cubre los artfculos que han estado sujetos al abuso o a a negligencia del operador Para recibir todo el valor de la garantfa el operador tiene que mantener la segadora seg0n las instrucciones descritas en este manual Hay algunos ajustes que se tienen que hacer en forma peri6dica para poder mantener su unidad adecuadamente AI menos una vez cada estaci6n comprobar si es necesario efectuar los ...

Page 31: ... perno de la cuchilla gir ndolo en el sentido contrario en que giran las maniltas del reloj 5 Remueva la cuchilla y los artfculos de fer reteria adjuntadores el perno la arandela de seguridad y la arandela endurecida AVlSO Remueva el adaptador de la cuchilla y revise el cubo interior de la ranura del adap tador de la cuchilla La ranura tiene que estar en buenas condiciones para que funcione en for...

Page 32: ...iente aceite Cambie el aceite despues de 25 horas de operaci6n o por Io menos una vez al aho si la segadora se utiliza menos 25 horas el aho Revise el nivel del aceite del c rter antes de arrancar el motor y despues de cada cinco 5 horas de uso continuado Apriete el tap6n del aceite en forma segura cada vez que revise el nivel del aceite PARA CAMBIAR EL ACEITE DEL MOTOR AVlSO Antes de inclinar la ...

Page 33: ...cte el alambre de la bujfa y p6n galo en donde no pueda entrar en contacto con esta SEGADORA PARA AJUSTAR LA ALTURA DE CORTE Vea PARA AJUSTAR LA ALTURA DE CORTE en la secci6n de Operaci6n de este manual DESVlADOR TRASERO Se proporciona un desviador trasero adjunto entre las ruedas traseras de su segadora para reducir a un minimo la posibiNdad que objetos sean lanzados hacia afuera de la parte tras...

Page 34: ...pernosaprobados mostrados enlasecci6nPartes deReparaci6n deestemanual 12 Volveracolocarelcortacesped enposici6n vertical 13 Volvera colocarel cabledelmandoy elre sortedevueltaenelconjunto delapalanca detransmisi6n luegofijarelcabledemando alancla 14 Volveracolocarlatapadelmando conlos tornillosprecedentemente quitados 15 Conectar elhilodelabujiadeencendido a labujiadeencendido PARA AJUSTARELMANGO ...

Page 35: ...l POSICION que PARA presencia del SEGAR operador _ J J JJ _ DOBLAR HACIA ADELANTE PARA Mango ALMACENAR superior Manilla del mango Mango inferior J del MOTOR SlSTEMA DE COMBUSTIBLE IMPORTANTE Es importante evitar que se formen depositos de coma en partes fundamentales del sistemade combustible tales como el carburador el filtro del combustible la mangura del combustible o en el estanque durante el ...

Page 36: ...r Io que permite la formaci6n de condensaci6n Io que producir la oxidaci6n de su unidad IMPORTANTE Nunca cubra la segadora mientras el motor y las areas de escape todavia estan calientes _PRECAUOI6N Nunca almacene la segadora con gasolina en el estanque dentro de un edificio en donde los gases pueden alcanzar una llama expuesta o una chispa Permita que se enfrie el motor antes de almacenarla en al...

Page 37: ... la altura del mango no adecuada para usted 1 Desgaste de la correa 2 La correa est fuera de la pole 3 Cable de la impulsi6n usado o roto 4 El sistema de control del mecanismo impulsor suelto 37 CORRECCION 7 Apriete el perno de la cuchilla cambie el adaptador de la cuchilla 8 Presione la barra de control hacia el mango 9 Cambie la barra de control 10 Gire a la v lvula del combustible a la posici6n...

Page 38: ...O o3 W m Z OJ 0 m OJ 0 Z 0 Z 0 I I cO LO LO 0 LO tO oJ o v 0 LO cO 38 ...

Page 39: ...0 407453 Frame Grassbag 19 410453 Kit Housing 41 404763 Danger Decal 20 193917X479 Handle Bracket Asembly LH 42 54583 Screw 21 193916X479 Handle Bracket Assembly RH 45 183058X418 Mulcher Door Assembly 22 150078 Screw Hex Washer Head 46 169699X418 Discharge Guard 23 163183 Bolt Hex Head 5 16 18x5 8 47 88349 Nut Hex 24 73800500 Nut Hex with Lockwasher 48 188839X004 Mounting Bracket Debris Insert 5 1...

Page 40: ...4_ 0 V 1 41 28 4 27 33 HUSQVARNA ROTARY LAWN MOWER MODEL NUMBER 917 374450 22 21 35 38 40 33 37 z 331 30 47 32 55 13 57 36 33 40 ...

Page 41: ...e Assembly 55 183505 24 57808 Screw Tapping Hex Head 1 4 20 x 75 56 183506 25 199775X418 Cover Drive 57 183508 26 750634 Screw Threaded Rolled 10 25 x 50 58 183509 27 52160 Washer Shim as required 59 183511 28 12000058 E Ring 7 16 60 191249 29 189403 Cover Dust Wheel 61 183513 30 175104 Disc Drive 62 183514 31 184172 Seal Friction 32 401274X460 Wheel 8xl 3 4 33 83923 Nut Flangelock 3 8 16 DESCRIPT...

Page 42: ...BRIGGS STRATTON 4 CYCLE ENGINE MODEL NUMBER 12S502 0810 E1 1022 I J 1026 13 _ 914AJ F5o5 914_ 1022 616 306 307 I 741 718 11A 1058 OPERATOR S MANUAL 42 ...

Page 43: ...NUMBER 12S502 0810 E1 365 287 524_ 51A 127_ 95 51 I B 133 __I04_ _JJ 276 276 I J 1 42s_ 443 44s 259 977 CARBURETOR GASKET SET 137 I_ _276 51_ 633 C 51A 51B 121 CARBURETOR OVERHAUL KIT 633 C _ 104 c_ 127G 134_ 163 51A_ 51_276_ 51B _ 137 43 ...

Page 44: ..._ 55 _ 581 1211 m 621 459 689 CZ_ 456 597 L__ 745 6O 1036 EMISSIONS LABEL 1330 REPAIR MANUAL 358 ENGINE GASKET SET 883 _ 51 3 7 1022 163 842 524 _ 51A 363 304 332 455 305_ 1329 REPLACEMENT ENGINE 334 _ 23 3s6_7_ 697 m 937 783 784 _ 651 _ 785 513 _ 783A 801 _ 803 _ 3101 802 _ 44 ...

Page 45: ...crew Dipstick Tube 23 697610 Flywheel 300 697590 Muffler 24 222698s Key Flywheel 304 695976 Housing Blower 25 791968 Piston Assembly 305 691108 Screw Blower Housing Standard 306 691232 Shield Cylinder 791326 Piston Assembly 307 690345 Screw Cylinder Shield 020 Oversize 332 690662 Nut Flywheel 26 791969 Ring Set Piston Standard 791324 Ring Set Piston 020 Oversized 27 691866 Lock Piston Pin 28 49942...

Page 46: ...Gasket Breather Passage 1095 792386 Nut Rewind Starter 1210 498144 Screw Pawl Friction Plate Clamp Hose 1211 498144 Starter Rewind Screw Muffler 1329 12S502 0025 Screw Muffler Retainer Governor Shaft Crank Governor Screw Cylinder Head Plate Switch Stop 1330 272147 Seal Throttle Shaft 398067 Boot Spark Plug Screw Starter Gear Cover Spacer Fuel Tank Screw Breather Passage Cover Spring Friction Screw...

Page 47: ...SERVICE NOTES 47 ...

Page 48: ...ii iiii _iiiiiiii iiii_ _iiiiii iiiiiiiiii iiiiii iiiiii_ _iiiiii iiiiii_i iiiiiiiii iiil _ _iiiii ii iiiiiiiiiiii iiiii iiiiiiii i _ Sears Brands LLC Registered Trademark TMTrademark SMService Mark of Sears Brands LLC Marca Registrada TMMarca de Fabrica SMMarca de Servicio de Sears Brands LLC MCMarque de commerce MDMarque deposde de Sears Brands LLC 410401 Rev 1 1 23 07 KB Printed in U S A ...

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