force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin as a result of the - 304 HF 48 GOA idle strokes when the tip of the
LOW TEMPERATURES At low temperatures it is recommended that the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the - 304 GOA 48 HF machinery.
CONSTANT LUBIRICATION Even if the hammer is provided with a GOA 304 HF 48 - lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
