8-7
OPTIONS
• Do not pound with the cylinder fully
extended or retracted (at the stroke end).
Leave a margin of at least 50mm(2 in).
HYDRAULIC BREAKER
• Do not pound with the arm placed
perpendicular to the ground surface.
• Do not drop the breaker itself on the object
to be broken in order to break it.
• Do not move objects to be broken or rocks
with the breaker itself.
• Slew the machine occasionally to cool the
engine.
• If a hydraulic hose is vibrating abnormally,
nitrogen gas may be leaking from the
accumulator. Ask for an inspection early.
• Do not pry with the chisel or do not pry
while pounding.
• Do not move the chisel while pounding.
• Do not pound continuously for over 30
seconds on the same surface.
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