Operating instructions
Optional parts
141
Hydraulic hammer
Main works
— Breaking stone
— Demolition work
— Road repairing
It is widely used for demolition of buildings, breaking road surfac-
es, tunneling work, smashing slag, and breaking or cutting stone.
Press the chisel firmly onto the surface at a right angle as shown.
When striking, press the chisel firmly onto the surface, and lift the
frame about 5 cm. Never raise the machine unnecessarily high.
If the surface is struck repeatedly but it does not break within 1
minute, move the chisel nearer one end and strike again.
The striking direction of chisel and the direction of breaker body
are deviate slightly. Therefore, adjust the bucket cylinder so that
the direction of body and chisel is always the same.