Soosan
H
draulic Breaker
Soosan Heav
Industries Co.
Ltd
[3] It is undesirable to carry out hammering under the below condition, because vibrations during hammering
may be transmitted to tracks of the base machine.
During hammering, however, proper position must be always applied to the breaker.
Special care must be taken not to hammer under abnormal condition.
[4] Apply same direction of boom force in line with the rod and place the rod in the rock with hammering
surface as vertical as possible. If hammering surface is oblique, the rod may slip during hammering.
This causes the rod to seize and to be broken and piston to be damaged. When breaking, fully stabilize
the rod first and then select the point of a rock on which hammering can be performed in a stable
condition.
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