Servicio Y Ajustes, Storage | Sears 917.370721 instruction

3.	Return mower to upright position.
4.	Install new drive belt into idler arm
	assembly, then around the drive pulley.
	Be sure belt is inside of belt keepers.
5.	Reattach idler arm assembly with hex
	nut previously removed.
6.	Turn lawn mower on its side. Make
	sure air ﬁlter and carburetor are up.
7.	Reattach debris shield to housing with
	tab of debris shield in housing hole.
8.	Position blade on the blade adapter
	aligning the two (2) holes in the blade
	with the raised lugs on the adapter.
9.	Be sure the trailing edge of blade (op-
	posite sharp edge) is up toward the
	engine as shown.

align hole in handle with desired hole in handle bracket and reassemble bolt and knob and tighten securely.

3.Align opposite side of handle with same positioning hole and secure with bolt and knob.

High

Med.Bolt

Low

Handle bracket

LIMPIEZA

IMPORTANTE: Para obtener el mejor rendimiento, mantenga la caja de la segadora sin acumulacion de cesped y basura. Limpin la parte de abajo de su segadora despues de cada uso.

PRECAUCIÓN: Desconecte el alambre de la bujía y póngalo en donde no pueda entrar en contacto con ésta.

•Limpie la parte inferior de su segadora raspándola para remover la acumulación de césped y basura.

•Limpie el motor a menudo para evitar que se acumule la basura. Un motor tapado fun- ciona más caliente y se acorta su duración.

•Mantenga las superﬁcies pulidas y las rue- das sin gasolina, aceite, etc.

•No recomendamos el uso de una manguera de jardín para limpiar la segadora a menos que el sistema eléctrico, el silenciador, el ﬁltro de aire y el carburador estén tapados para evitar que les entre el agua. El agua en el motor puede acortar la duración de éste.

LIMPIE DEBAJO DE LA CUBIERTA DE LA IMPULSIÓN

Limpie debajo de la cubierta de la impulsión por lo menos dos veces cada temporada. Raspe debajo de la cubierta con un cuchillo para masilla o con una herramienta parecida, para remover toda acumulación de césped o basura en la parte inferior de la cubierta de la impulsión.

10. Install the blade bolt with the lock

washer and hardened washer into

Knob

SERVICIO Y AJUSTES

blade adapter and crankshaft.

11. 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. lbs.

IMPORTANT: Blade bolt is heat treated. If bolt needs replacing, replace only with approved bolt shown in the Repair Parts section of this manual.

12.Return mower to upright 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.

1. Remove knob and carriage bolt on one side of the lower handle.

2. While holding handle assembly, remove knob and carriage bolt from opposite side,

ENGINE

ENGINE SPEED

Your engine speed has been factory set. Do not attempt to increase engine speed or it may result in personal injury. If you believe that the engine is running too fast or too slow, take your lawn mower to a Sears or other qualiﬁed service center for repair and adjustment.

CARBURETOR

Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your lawn mower to a Sears or other qualiﬁed service center for repair or adjustment. IMPORTANT: Never tamper with the engine governor, which is factory set

for proper engine speed. Overspeeding the engine above the factory high speed setting can be dangerous. If you think the engine-governed high speed needs adjusting, contact a Sears or other qualiﬁed service center, which has proper equipment and experience to make any necessary adjustments.

ADVERTENCIA: Para evitar lesiónes serias, antes de dar calquier servico o de hacer ajustes:

1.Suelte la barra de control y pare el motor.

2.Asegúresequelacuchillayquetodaslaspartes movibles se hayan detenido completamente.

3.Desconecte el alambre de la bujía y póngalo en donde no pueda entrar en contacto con ésta.

SEGADORA

PARA AJUSTAR LA ALTURA DE CORTE Vea “PARA AJUSTAR LA ALTURA DE CORTE” en la sección de Operación de este manual.

DESVIADOR TRASERO

Se proporciona un desviador trasero, adjunto entre las ruedas traseras de su segadora, para reducir a un mínimo la posibilidad que objetos sean lanzados hacia afuera de la parte trasera de la segadora, en la posición en donde se encuentra el operador. Si se daña el desviador debe cambiarse.

PARA REMOVER LA CORREA DE IMPULSIÓN

1.	Desconecte el alambre de la bujía y pón-
	galo en donde no pueda entrar en contacto
	con ésta.
2.	Quitar los tornillos que sujetan la tapa del
	mando (no mostrado); y quitar la tapa del
	mando del bastidor del cortacésped.
3.	Quitar el cable del mando de la ancla, luego

4.Quitar el conjunto de la palanca de transmisión del bastidor quitando la tuerca hexagonal; luego quitar la correa de mando de la polea de mando, los dispositivos de ﬁjación de la correa y el conjunto de la palanca de transmisión.

5.Haga descansar la segadora en su lado. Asegúrese que el ﬁltro de aire y que el carburador queden mirando hacia arriba.

6.Quitar el tornillo que ﬁja la pantalla de los escombros. Noten que la pantalla de los escombros tiene una lengüeta que se intro- duce en un oriﬁcio del bastidor.

Cigueñal

Adaptador

Oriﬁcio en el bastidorde la cuchilla

Arandela de endurecida

Oreja

		Perno
	Pantalla de los	de la
	Pantalla de los	cuchilla
	escombros	cuchilla
	escombros
Borde de salida		Arandela
Borde de salida		de seguridad

STORAGE

separar el cable y el resorte de vuelta del

conjunto palanca de transmisión.

7. Use un bloque de madera entre la cuchilla

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. Store in a clean, dry area.

1.Clean entire lawn mower (See “CLEANING” in the Maintenance sec- tion of this manual).

2.Lubricate as shown in the Maintenance section of this manual.

3.Be sure that all nuts, bolts, screws, and pins are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary.

4.Touch up all rusted or chipped paint surfaces; sand lightly before painting.

HANDLE

You can fold your mower handle for storage.

Polea de mando	Cable de mando ancla
	Oriﬁcios en el bastidor
	Correa de
	mando
Dispositivo	El	Conjunto
de ﬁjación	resorte	palanca de
Tuerca hexagonal	de vuelta	transmisión

y la caja de la segadora para evitar que la

cuchilla gire cuando se le quite el perno.

AVISO: Proteja sus manos con guantes y/o envuelva la cuchilla con una tela gruesa.

8.Remueva el perno de la cuchilla.

9.Quitar la cuchilla y todos los dispositivos de ﬁjación (perno, arandela de freno, arandela templada), adaptador de la cuchilla y pantalla de los escombros. Noten que la pantalla de los escombros tiene una lengüeta que se introduce en un oriﬁcio del bastidor.

10.Quitar la correa de polea del motor; eliminar la correa vieja.

917.370721 specifications

The Sears 917.370721 is a versatile and durable lawn tractor designed for homeowners seeking efficiency and performance in yard maintenance. This model combines user-friendly features with robust technologies, making it a popular choice among gardening enthusiasts.

One of the standout features of the 917.370721 is its powerful engine. It typically comes equipped with a reliable Briggs & Stratton engine, which provides ample horsepower for a variety of tasks, including mowing, mulching, and snow removal. The engine's design emphasizes fuel efficiency, allowing homeowners to maximize their time on the lawn without frequent refueling.

The tractor boasts a 42-inch cutting deck, a size that strikes a balance between maneuverability and efficiency. This cutting deck allows the user to tackle larger areas of grass without sacrificing the ability to navigate tight spaces. Furthermore, the deck height can be adjusted easily, providing options for different grass lengths and ensuring a clean, even cut every time.

Another characteristic that enhances the user experience is the ergonomic design of the steering wheel and seat. The operator’s position is designed for maximum comfort, which is crucial during long mowing sessions. The seat is often adjustable, enabling it to accommodate various operator sizes and preferences.

The 917.370721 also features automatic transmission, simplifying the driving experience. This technology allows users to smoothly accelerate and decelerate without the hassle of manual shifting, making it accessible for even novice operators. Additionally, the tractor is designed with a turning radius that facilitates easy navigation around trees, flowerbeds, and other obstacles commonly found in residential yards.

Durability is a hallmark of the Sears 917.370721, with its robust steel frame and high-quality components designed to withstand the rigors of regular use. Regular maintenance, such as oil changes and blade sharpening, can keep the tractor running efficiently for years, ensuring a wise investment for homeowners.

In summary, the Sears 917.370721 lawn tractor is a reliable and efficient option for those looking to maintain their lawns with ease. With a powerful engine, adjustable cutting deck, ergonomic design, and user-friendly features, it stands out in the competitive lawn care market. Homeowners can depend on this model to deliver excellent performance while managing their outdoor spaces effectively.