Maintenance; Repair - Bosch rexroth SYDFED 2X Series Manual

74/96 SYDFED-2X, SYDFED-3X, SYHDFED-1X | Maintenance and repair
Bosch Rexroth AG, Edition 11.2021, RE 30017-B
Work to be carried out
SY(H)DFED Inspect the SY(H)DFED control system for leakage.
control The early detection of hydraulic fluid loss can help
system identify and rectify faults on the machine or system. For
this reason, Rexroth recommends that the SY(H)DFED
control system and the system as a whole always be
kept in a clean condition.
Check the SY(H)DFED control system for the generation
of noise.
Check mounting elements for proper fit.
Inspect all mounting elements while the system is
switched off, depressurized and cooled down.
10.3

MAINTENANCE

SY(H)DFED control systems require little maintenance when used as intended.
The service life of the SY(H)DFED control system is heavily dependent on the
quality of the hydraulic fluid. For this reason, we recommend changing the
hydraulic fluid at least once a year or every 2000 operating hours (whichever
occurs first) or having it analyzed by the hydraulic fluid supplier or a laboratory to
determine its suitability for further use.
The service life of the SY(H)DFED control system is limited by the service life of
the built-in bearings. The service life can be requested on the basis of the load
cycle from the responsible Rexroth Service partner, see chapter 10.5 "Spare parts"
below. Based on these details, a maintenance interval is to be determined by
the system manufacturer for the replacement of the bearings and included in the
maintenance schedule of the hydraulic system.
If the firmware needs to be updated, see chapter 5.10.2 "Firmware update" on
page 36.
10.4

REPAIR

Rexroth offers a comprehensive range of services for the repair of Rexroth
SY(H)DFED control systems.
Repairs of the SY(H)DFED control system may only be performed by authorized,
skilled and instructed staff.
▶ Use exclusively genuine spare parts from Rexroth for repairs of the Rexroth
SY(H)DFED control system.
Partially tested and pre-assembled original Rexroth assemblies allow for
successful repairs within a minimum of time.
Interval
Daily
Daily
Monthly