CORROSION Rust or corrosion / 521 5 / UP 550 HP 462 451 521 / / / MES / / / HB 500 / 500 550 450 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.
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid 451 521 500 / / / HP 5 UP / 500 HB 550 / 521 / / 450 550 / 462 / MES the friction between metals.
the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. / / 500 / / / UP HB / MES 462 550 / 550 451 450 521 / HP 5 500 / 521 This causes an erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the