Bosch Rexroth A10VSNO Instruction Manual page 55

Table 14: Axial piston unit malfunction table
Malfunction
Excessively high temperature of
hydraulic fluid and housing
Possible cause
Excessively high inlet temperature at the axial
piston unit
Wrong setting or malfunction in the pressure
limitation and pressure control valves (e.g.,
high-pressure relief valve, pressure cut-off,
pressure controller)
Axial piston unit worn
RE 92714-01-B/04.2018, A10VO, A10VSO, A10VSNO Series 32, Bosch Rexroth AG
Troubleshooting
Remedy
Machine/system manufacturer: inspect system,
e.g., malfunction in the cooler, insufficient
hydraulic fluid in the reservoir
Optimize the adjustment of the pressure
limitation and pressure control valves of the
axial piston unit and the pressure safeguarding
in the hydraulic system
Contact Bosch Rexroth Service
Contact machine/system manufacturer
Replace axial piston unit; contact Bosch
Rexroth Service
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