Retirar el tornillo hexagonal ubicados encima de la carcasa trasera cerca de la escuadra de montaje y la contratuerca que sujeta la rejilla de flagelos. Ver las Figura 14.

Retirar y limpiar la rejilla con una rasqueta o lavarla con agua. Volver a instalar la rejilla.

AFILADO O REEMPLAZO DE LA CUCHILLA ASTILLADORA

Debido a que el motor de esta máquina tiene el cigüeñal cónico, se necesita un extractor especial (número de pieza 753-0900) para retirar el impulsor. Para asistencia técnica, comunicarse con el centro de servicio Sears.

NOTE: Cuando se vaya a inclinar la máquina, vaciar el tanque de combustible y mantener el lado con la bujía del motor hacia arriba.

Desconectar el cable de la bujía y conectarlo a tierra.

Quite los tapacuboss delanteros, ciérrese chiflado, ruedas delanteras, y las arandelas de onda(ola) que atan a las asambleas de brazo de pivote. Ver la Figura 16.

 

Montaje del brazo giratorio

 

Arandela de campana

 

Arandela

 

ondulatoria

 

Tapa del cubo

Con reborde

Tornillo

Tuerca de

 

seguridad

Figura 16

Quite los tornillos de hombro y las arandelas de campana que examinan las armas(brazos) de pivote a la abrazadera de apoyo delantera.

Quitar los tres tornillos en la carcasa superior que sujetan la cubierta de la boquilla y los nueve tornillos que sujetan la carcasa inferior a la superior. Ver la Figura 17.

Quitar la contratuerca que sujeta la rejilla de trituración a la carcasa inferior. No es necesario retirar la rejilla. Ver las Figura 14.

Caja

 

Tornillos

 

Pico

Caja inferior

Tornillos

Tornillos

 

Figura 17

Quitar el perno hexagonal, la arandela de seguridad y la arandela plana que sujetan el conjunto rotor al cigüeñal. Ver la Figura 18.

Carcasa

superior

Cuchilla

astilladora

Conjunto

rotor

Perno

hexagonal

Arandela de

seguridad

Arandela

plana

Cuchilla

de flagelos

VISTA DE ABAJO ARRIBA

Figura 18

Aplicar lubricante a las roscas del extractor del rotor y luego enroscar el extractor en el cigüeñal. Parar cuando el rotor se pueda mover en el cigüeñal.

Retirar el rotor del cigüeñal. Desenroscar el extractor del rotor.

Retirar la cuchilla astilladora utilizando para ello una llave allen de 3/16" en el exterior de la cuchilla y una llave de 1/2" en el lado inferior del rotor.

Reemplazar o afilar la cuchilla astilladora.

Para afilar la cuchilla, protegerse las manos con guantes y seguir el ángulo original de afilado.

Volver a ensamblar ejecutando los pasos previosos en orden inverso.

36

Page 36
Image 36
Sears 247.77055 operating instructions Afilado O Reemplazo DE LA Cuchilla Astilladora

247.77055 specifications

Sears 247.77055 is a robust tool that combines a variety of features and technologies to meet the needs of both amateur and professional users. As part of Sears' commitment to quality and durability, this particular model is designed to provide reliable performance while ensuring ease of use.

One of the main characteristics of Sears 247.77055 is its powerful motor. The high-performance motor delivers consistent power across all tasks, whether cutting, drilling, or performing intricate jobs. It ensures that the tool can handle heavy-duty applications without straining or overheating, making it ideal for long-term use in demanding environments.

In addition to its robust motor, the Sears 247.77055 incorporates advanced safety features. These include an integrated safety switch that prevents accidental starts, as well as protective guards that shield users from debris and injury. Ergonomic design is a cornerstone of this model, ensuring that the grip is comfortable and minimizes fatigue during prolonged usage.

The tool also stands out for its versatility. It comes with multiple attachments and accessories, allowing users to switch between different tasks seamlessly. From sanding and grinding to polishing and drilling, the Sears 247.77055 can tackle a vast array of projects, enhancing its value for both DIY enthusiasts and professionals.

Another important feature of the Sears 247.77055 is its compact and lightweight design. This feature makes it easy to store and transport, providing convenience for users who may need to take their tools to job sites or move them around within their workspace. The tool’s streamlined construction does not compromise on power, ensuring that the tool remains effective without being cumbersome.

Sears has also integrated state-of-the-art technologies into the 247.77055. For instance, the tool incorporates advanced cooling systems that prevent overheating during extended use, maintaining performance and extending its lifespan. Additionally, features such as variable speed settings allow users to control the power output based on the specific requirements of the task at hand.

Moreover, the Sears 247.77055 is backed by a warranty, reflecting the company’s confidence in the product's durability and reliability. Overall, the combination of performance, safety, versatility, and user-friendly design makes the Sears 247.77055 a valuable addition to any toolkit, suited for both home improvement projects and professional applications alike.