STROKES Most frequently, during the demolition works, PM 250 the strokes in soft or light materials 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
be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery. CORROSION. Rust or corrosion on the tool 250 PM occurs when the tool is stored outdoors and it is not well lubricated. This can be
CORROSION Rust or corrosion on the tool occurs when the tool is stored outdoors and it is not well 250 PM lubricated. This can be avoided by simple and easy lubrication and maintenance of hammer’s tool away from moisture when not in use.
