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Maintenance and repair | SYDFED-2X, SYDFED-3X, SYHDFED-1X
10 Maintenance and repair
10.1
CLEANING AND CARE
Solvents and aggressive cleaning agents!
Aggressive cleaning agents can damage the seals on the SY(H)DFED control
system and make them age faster.
▶ Never use solvents or aggressive cleaning agents.
Ingress of dirt and liquids!
This will result in the fact that safe operation of the SY(H)DFED control system
can no longer be ensured.
▶ When carrying out any work on the SY(H)DFED control system, observe
strictest cleanliness.
▶ Do not use high-pressure cleaners.
For cleaning and care of the SY(H)DFED control system, observe the following:
▶ Plug all openings with suitable protective caps/devices.
▶ Check that all seals and plugs of the plug-in connections are securely seated
to ensure that no moisture can enter the SY(H)DFED control system during
cleaning.
▶ Use only water and, if necessary, a mild detergent to clean the SY(H)DFED
control system.
▶ Remove external coarse dirt and keep sensitive and important parts like
solenoids, valves and indicators clean.
10.2
INSPECTION
In order that the SY(H)DFED control system works reliably and for a long time,
Rexroth recommends that you inspect the SY(H)DFED control system regularly
at the following maintenance intervals and document the following operating
conditions:
Table 26: Inspection schedule
Work to be carried out
Hydraulic
Check level of hydraulic fluid in the tank.
system
Check operating temperature (comparable load state).
Analyze quality of the hydraulic fluid.
NOTICE
RE 30017-B, Edition 11.2021, Bosch Rexroth AG
73/96
Interval
Daily
Weekly
Annually or every
2000 h (whichever
occurs first)
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