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Maintenance and repair
Cleaning and care
Inspection
Maintenance
Close openings
Bosch Rexroth AG, Type HAD...-1X/ and HAD...-2X/, RE 50150-B/10.20
Changes in operating speeds, temperatures, increasing noises or power
consumption are an indication of wear or damage at the diaphragm type
accumulator or the system.
In order to guarantee a high operational safety and availability of the system,
it is recommended to continuously monitor these values.
10 Maintenance and repair
Bursting of the diaphragm type accumulator due to insufficient wall thickness
caused by corrosion!
Danger to life! Risk of injury! Damage to property!
▶
Check the diaphragm type accumulator for external corrosion
regularly – depending on the application.
▶
Determine the frequency of the corrosion checks according to the application.
▶
Close the fluid connection (if not connected to the oil port) and cover the gas
port by means of the cover caps provided.
▶
Do not use solvents or aggressive cleaning agents.
▶
Only clean the diaphragm type accumulator using a dry, lint-free cloth.
▶
Do not use a high-pressure washer for cleaning.
▶
Check the hydraulic lines, line connections and seals for leak-tightness and check
the diaphragm type accumulator for external corrosion.
To do so, follow the system manufacturer's instructions.
▶
Perform the prescribed maintenance work at the intervals specified in the
operating instructions of the overall system. If no other instructions are available,
Bosch Rexroth recommends maintenance intervals according to chapter 10.1
"Maintenance".
Only experts may perform maintenance and repair work at the diaphragm type
accumulator, see chapter 2.4 "Qualification of personnel".
▶
Before transport, close all openings with the supplied protective caps/cover caps
in order to prevent dirt or humidity from penetrating the diaphragm type
accumulator.
WARNING
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