called idle strokes. This happens when the piston does not stroke the hammer tool, and the impact force and energy is absorbed 332 328 - 330 - RHB by bolts and the tool retaining screws and not by the tool itself. This causes an erosion and the subsequent rupture of the
CORROSION Rust or corrosion on the tool occurs when the tool is stored outdoors and it is not well lubricated. This can be avoided by simple 332 330 RHB 328 - - and easy lubrication and maintenance of hammer’s tool away from moisture when not in use.
CONSTANT LUBIRICATION Even if the hammer is - 328 RHB 332 330 - provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
