DO NOT BEND
DO NOT BEND Using the power of the / PMV 390 PMV 290 - SB / P12 SH - MDH 29 arm of the hammer to break, or using the tool of the hammer as a lever sooner or later it will break. The same thing occurs when the tool leans incorrectly or when it is introduced continuously between cracks.
DO NOT EXECUTE IDLE STROKES
absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an erosion and SH MDH / PMV - 290 390 - SB P12 / 29 PMV 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
CONSTANT LUBIRICATION
CONSTANT LUBIRICATION Even if the hammer is MDH PMV 290 390 P12 SH 29 - / PMV SB - / provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.