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all heads may be manually lubricated via grease fittings in the main body if a through-lube system is not available on your machine. if these heads are not used with an automatic lubrication system, it is necessary to manually lubricate them at least weekly.
todas las cabezas pueden ser lubricados manualmente a través de los puntos de engrase en el cuerpo principal, si un sistema a través de lubricación no está disponible en su máquina.