Komatsu — HYDRAULIC BREAKER

RECOMMENDED ATTACHMENT OPERATIONS ATTACHMENTS AND OPTIONS When applying impact, push the chisel against the impact sur- face and operate so that the chassis rises approx. 5 cm off the ground. Do not let the machine come further off the ground than this amount. When applying continuous impact to the same impact surface, if the chisel does not penetrate or break the surface within 1 minute, change the point of impact and carry out breaking operations closer to the edge. The direction of penetration of the chisel and the direction of the breaker body will gradually move out of line with each other, so always adjust the bucket cylinder to keep them aligned.

Always keep the chisel pressed against the impact surface properly to prevent using the impact force when there is no resistance. Prohibited Works 6 To ensure that the machine has a long life, and to ensure that operations are carried out in safety, do not operate the machine in any of the following ways. q Do not operate all cylinders to the end of their strokes. Always leave approx. 5 cm to spare. 6-26