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Axial piston units
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Commissioning
Bosch Rexroth AG, RE 90300-B/2021-01-19
8 Commissioning
WARNING
Danger while working in the danger zone of a machine/system!
Danger to life, risk of injury or serious injury!
▶ Pay attention to and eliminate potential danger sources before commissioning
the axial piston unit.
▶ Make sure no one is in the danger zone of the machine/system.
▶ The emergency stop button for the machine/system should be within the
operator's reach.
▶ Always follow the instructions of the machine/system manufacturer during
commissioning.
CAUTION
Commissioning an improperly installed product!
Risk of injury and property damage!
▶ Make sure all electrical and hydraulic ports are connected or plugged.
▶ Commission only a fully installed, fully functioning product with original
accessories from Bosch Rexroth.
8.1 Initial commissioning
When performing any work for commissioning the axial piston unit, note the
general safety instructions and intended use in chapter 2 "Safety instructions"
on page 11, and the specifications for commissioning in the product-specific
instruction manual for your axial piston unit.
▶ Connect the pressure gauge for the working pressure, case pressure and suction
pressure to the specified measuring points on the axial piston unit or in the
hydraulic system, to check the technical data at first operation.
▶ During commissioning, monitor the temperature of the hydraulic fluid in the
reservoir to ensure that it lies within permissible viscosity limits.
8.1.1 Filling the axial piston unit
Professional filling and air bleeding is necessary to prevent damage to the axial
piston unit and to maintain proper function.
Usually, the cleanliness level of commercial hydraulic fluids is insufficient for the
requirements of our components. These hydraulic fluids must be filtered during
filling using an appropriate filter system to minimize solid particle contamination
and water in the system.
