SERVICIO Y MANTENIMIENTO

4.Controle el espacio del electrodo con un calibrador de sepa- raciones y ajuste dicho espacio a 0,030 pulg (0,76 mm) si es necesario. Vea la figura 13.

5.Vuelva a instalar la bujía y ajuste bien.

NOTA: Para el reemplazo se debe utilizar una bujía de resistor. Contacte con un centro de partes y reparación Sears para una bujía de repuesto.

Carburador

Si cree que su carburador necesita un ajuste, consulte con un centro de partes y reparación Sears. El desempeño del motor no debe verse afectado a altitudes de hasta 7.000 pies (2.134 m). Para operaciones a

mayor altitud, contacte con un centro de partes y reparación Sears.

Velocidad del motor

ADVERTENCIA

Para evitar lesiones graves o la muerte, NO modifique el motor bajo ninguna circunstancia. Si cambia la configuración del regulador, el motor y el equipo pueden operar a velocidades inseguras. NUNCA cambie la configuración de fábrica del regulador del motor. Hacer funcionar el motor a una velocidad superior a la establecida en fábrica es peligroso.

Lubricación

Eje de engranaje

El eje de engranaje (hexagonal) se debe lubricar al menos una vez por temporada o tras cada 25 horas de operación.

1.Gire con cuidado la máquina quitanieve hacia arriba y hacia delante de manera que quede apoyada sobre la caja de la barrena.

2.Retire la cubierta del marco inferior quitando los cuatro tornillos que la aseguran.

3.Aplique al eje hexagonal una capa ligera de una grasa multiusos apta para condiciones climáticas múltiples. Vea la figura 14.

NOTA: Evite los derrames de aceite sobre la rueda de fricción de caucho y sobre la placa de transmisión de aluminio.

Ruedas

Retire ambas ruedas al menos una vez cada temporada. Limpie y recubra los ejes con una grasa para automotores multiusos antes de

volver a instalar las ruedas.

2

3

 

1

1.Espacio de 0,030 pulg (0,76 mm)

2.Electrodo

3.Porcelana

Figura 13

Figura 14

Control direccional del canal

Lubrique el manguito del perno de ojo y la espiral con aceite 3-en-1 una vez por temporada.

Eje de la barrena

Al menos una vez por temporada, quite los pasadores de cuchilla del eje de la barrena. Rocíe lubricante al interior del eje, alrededor de los separadores. Asimismo, lubrique los cojinetes bridados que se encuentran en ambos extremos del eje. Vea la figura 15.

Figura 15

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Craftsman 247.8819 operating instructions Lubricación

247.8819 specifications

The Craftsman 247.8819 is a highly versatile and robust lawn mower designed for homeowners seeking a reliable and efficient tool to maintain their lawns. This mower stands out due to its impressive features, advanced technologies, and thoughtful characteristics that cater to both novice and experienced users.

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