LOW TEMPERATURES At low temperatures it is recommended that the tools be heated before use and if it is HM 4200 2600 2500 - / - HB 420 HS Marathon V possible use at low speed for a progressive increase in temperature of the machinery.
CORROSION Rust or corrosion 4200 V Marathon HB - 2500 2600 - / HM HS 420 on the tool occurs when the tool is stored outdoors and it is not well lubricated. This can be avoided by simple and easy lubrication and maintenance of hammer’s tool away from moisture when not in use.
and not by the 2600 HS / HB HM 420 V 2500 - 4200 - Marathon 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 idle strokes when the tip of the tool is separated from the rest of the hammer.
