Safety and operating instructions
18 © Construction Tools PC AB | 9800 0908 01 | 2023-05-12
Original Instructions
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Direct the hydraulic breaker in a position 90° towards
the object.
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Start near the edge and work your way in towards the
middle. Never start in the middle of large objects.
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Never run the hydraulic breaker longer than 15sec-
onds on the same spot. Move the working tool to a
new position if the object does not break.
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Never bend with the working tool.
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Use the correct feed pressure. When the feed pres-
sure is correct the hydraulic breaker is working at its
best and the vibrations are at a minimum. Also the
wear on the bushing and inserted tool is kept to a
minimum.
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Listen to the sound from the hydraulic breaker. The
sound changes if there is any bending between the
working tool and bushing.
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Never run the breaker with the boom cylinders at
their end positions. It may cause damage to the car-
rier.
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Avoid idling strokes; it causes wear on both working
tool and tool retainers.
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