works, the strokes in soft or light materials 690 PMV - P16 SH are called idle strokes. This happens when 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. This causes an
CONSTANT LUBIRICATION Even if the hammer is provided with a P16 PMV SH 690 - lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
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 and easy lubrication - SH PMV 690 P16 and maintenance of hammer’s tool away from moisture when not in use.
