Maintenance and repair 51/64
RE 50129-B/02.19, Accumulator shut-off block type ABZSS, 0532VAW,
Bosch Rexroth AG
WARNING
Leakage of hot hydraulic fluid!
Risk of burning!
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Before replacement of components, let the hydraulic fluid in the machine/
system cool down sufficiently.
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Wear personal protective equipment, e.g. protective glove.
10.1 Cleaning and care
For cleaning and care of the accumulator shut-off block, observe the following:
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Ensure that all seals and caps of the electrical plug-in connections are firmly
attached to prevent ingress of humidity into the accumulator shut-off block during
cleaning.
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Close all openings to prevent dirt or humidity from penetrating the accumulator
shut-off block.
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Do not use aggressive cleaning agents. Clean the accumulator shut-off block using
a suitable cleaning liquid.
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Do not use a high-pressure washer and/or compressed air cleaning equipment as
attachment parts may be damaged.
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Remove external coarse dirt and keep sensitive and important parts like solenoid
coils, valves and indicators clean.
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For the cleaning, use a damp, non-linting cloth or residue-free industrial wipes.
10.2 Inspection
Bosch Rexroth recommends documenting the inspection results
• so that considering functionality and economy, the inspection and maintenance
intervals can be adjusted to the actual operating conditions.
• so that by comparing the documented values, you can identify faults at an early
point in time.
Carry out the following inspection work:
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Check the accumulator shut-off block for external leakage at seals and connection
lines.
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For the scope and time intervals of inspection, please refer to the maintenance
schedule of the machine/system manufacturer.
10.3 Maintenance schedule
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For the scope and time intervals of maintenance, please refer to the maintenance
schedule of the machine/system manufacturer.
