48/52 Troubleshooting
Bosch Rexroth AG, A2FM/A2FE Series 70, RE 91071-01-B/03.2015
Table 13: Axial piston unit malfunction table
Fault Possible cause Remedy
Excessive temperature of hydraulic
fluid and case
Excessive inlet temperature in the axial piston unit Machine/system manufacturer: inspect system,
e.g., malfunction of the cooler, insufficient
hydraulic fluid in the reservoir
Output speed too high Contact machine/system manufacturer
Flushing flow of the flushing valve too low Contact Bosch Rexroth Service
Axial piston unit worn Replace axial piston unit, contact Bosch
Rexroth Service