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Bosch Rexroth AG
Type HAB..-4X | RE 50170-B/10.08
Disposal
Risk of injury and suffocation!
Risk of suffocation due to uncontrolled release of a greater volume of gas and
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risk of injury due to entrained components.
Always use the charging and test device for the control of the pre-filling
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pressure.
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Make sure that the hydraulic system is depressurized.
Remove the sealing cap and the protective sleeve from the gas side of the
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bladder-type accumulator.
Screw the charging and test valve for hydraulic accumulators onto the gas
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valve of the bladder-type accumulator.
Discharge the pre-filling pressure in the bladder. When doing this, always
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observe the operating manual of the charging and test device.
The pre-filling pressure depends on the temperature. During the discharging,
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the bladder-type accumulator cools down. Wait until the accumulator heats up
to ambient temperature again.
Discharge the pre-filling pressure generated during the heating up in the
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bladder. When doing this, always observe the operating manual of the
charging and test device.
Remove the charging and test valve for hydraulic accumulators from the gas valve.
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Remove, as the case may be, the gas valve insert.
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Screw the sealing cap and the protective sleeve back on the accumulator.
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Fasten the bladder-type accumulator on the lifting gear.
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Disconnect the bladder-type accumulator from the system.
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Loosen the holding connections of the bladder-type accumulator.
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The bladder-type accumulator is now disassembled.
Disposal
12
Avoid a reuse of the bladder-type accumulator as pressure vessel by drilling
through its cylindrical part.
For the disposal of the bladder-type accumulator, the following instructions have
to be complied with:
Disassemble the bladder-type accumulator into its individual components for
1.
them to be recycled.
Dispose separately of the bladder and the steel parts.
2.
Environmental protection
12.1
Careless disposal of the bladder-type accumulator and of the residual fluid therein
contained can cause environmental pollution.
Dispose of the bladder-type accumulator in accordance with the provisions
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applicable in your country.
Dispose of any hydraulic fluid residues according to the respective safety data
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sheets valid for these hydraulic fluids.
Disassembly of the bladder-type
accumulator
DANGER!
