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Maintenance and repair
Bosch Rexroth AG, Control block SB24/34, RE 66170-B/2019-05-15
10 Maintenance and repair
10.1 Cleaning and care
Damage to the hydraulic system and the seals!
The jet of a high-pressure cleaner can damage the seals and electrical system of
the control block/control block segment!
▶
Do not point high-pressure cleaners at sensitive components like electrical
connections and components.
For cleaning and care of the control block/control block segment, observe the
following:
▶
Check whether all the seals and fittings on the plug-in connections are securely
connected to ensure that no moisture can penetrate into the control block/
control block segment during cleaning.
▶
Use only water and, if necessary, a mild cleaning agent to clean the control
block/control block segment. Never use solvents or aggressive cleaning agents.
▶
Remove major external contamination and keep clean sensitive and important
components, such as solenoids, valves, indicators and sensors.
10.2 Inspection and maintenance
During inspection and maintenance, the following points have to be checked:
• Compliance with operating conditions
• Compliance of requirements for hydraulic fluids according to technical data sheet
• Block mounting, connections and leak-tightness
The interval depends on the machine and its application condition.
10.3 Repair
Bosch Rexroth offers a comprehensive range of services for the repair of Rexroth
control blocks/control block segments.
Repairs at the control block/control block segment may only be performed by
service centers certified by Bosch Rexroth or the machine/system manufacturer.
In case of any questions regarding repair, please contact the responsible
Bosch Rexroth service partner or the service department of the control
block/control block segment manufacturer's plant, see chapter 10.4
"Spare parts" on page 69.
NOTICE
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