RE 92110-01-B/2022-03-22, Bosch Rexroth AG
Commissioning |
A4VSH series 1x and 30 45
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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 incorrectly 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
During all commissioning work on the axial piston unit, observe the general
safety instructions and intended use detailed in chapter 2 "Safety instructions"
on page 9.
▶ Connect the pressure gauge for the boost pressure, 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 during
initial 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 required 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.
Use only a hydraulic fluid that corresponds to the following requirements:
You can find details on the minimum requirements for hydraulic fluids in
Rexroth data sheets 90220, 90221, 90222, and 90223. The titles of the data
sheets can be found in Table 1 "Required and supplementary documentation"
on page 5.
