Operation; Preparation Before Breaking; Operating Temperatures; Engine Rpm - Atlas Copco SB Serie Instrucciones De Seguridad Y De Funcionamiento

SB 52, 102, 152, 202, 302, 452, 552
4. Clean and lubricate the bushing plentifully. This
is especially important when mounting a new
insertion tool.
5. Mount the insertion tool.
6. Rotate the insertion tool to spread the grease.
7. Mount the tool retainers, one at the time.
8. Drive in the lock pin until the lock buffer attaches
in the lock pin groove.
The insertion tool is dismounted in the reverse way,
compared with the mounting instruction.

Operation

NOTICE! The hydraulic breaker or the working
tool is not be used as a lifting device. When lifting
heavy components use the hook on the carrier
arm.

Preparation before breaking

Operating temperatures

The operating temperatures of the hydraulic breaker
are between – 20 ºC and + 80 ºC.
© 2008 Atlas Copco Construction Tools AB | No. 9800 0648 90e | 2008-11-03
Safety and operating instructions
CAUTION Temperature hazard
The hydraulic breaker and the hydraulic oil system
of the carrier can be damaged if the hydraulic breaker
is used at higher or lower temperatures.
► Only start the hydraulic breaker when the hydraulic
oil has reached the proper operating temperature.
If the outside temperature is below – 20 ºC, you
►
should warm up the working tool and the hydraulic
breaker before use.
If the oil temperature exceeds + 80 ºC, you must
►
not use the hydraulic breaker as the oil quality
becomes inadequate which severely shortens the
life of seals and O-rings.

Engine rpm

Too high engine rpm only results in increased fuel
consumption and increased oil temperature. Adapt
the engines rpm to the recommended value to get
the correct operating oil flow.

Operating

Breaking

CAUTION Machine and tool hazard
Continuous operation at full extension/retraction can
result in damage to the hydraulic cylinders.
Always avoid operating the breaker with the
►
cylinders fully extended or retracted.
Reposition the carrier and/or boom to avoid fully
►
extended or retracted cylinders.
Pay attention and look at what you are doing.
►
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