RE 51150-B/07.11 | Drive modules
Bosch Rexroth AG
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56
Commissioning
Filling the hydraulic system
8.1.5
CAUTION
Contact with hydraulic fluid!
Health hazard/impairment of health, e.g. eye injuries, skin lesions, intoxication
upon inhalation!
Observe the safety data sheet on the hydraulic fluid used.
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Fill the hydraulic system with suitable hydraulic fluid as specified, proceeding
as follows:
When filling the hydraulic system you should ensure absolute cleanliness.
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If, after transport or storage, the drive module is seen to be contaminated, you
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should clean the filter inlets on the tank before opening.
Under no circumstances should you remove filter screens at the filler neck
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and/or the filter insert while filling.
With longer transport or storage times, check the tank for any water present
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and remove via the drain cock.
Recommendation:
Experience has shown that the cleanliness class required
for operation of the machine is already exceeded in the case of new hydraulic
fluids in the original container.
If you wish to ensure that the cleanliness class is acceptable, use a special
filter unit for filling the drive module if necessary, or use a filter station with
fine filter.
When filling the pump housing you should proceed as follows:
For pumps with leakage oil connection, fill the housing with hydraulic fluid
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(see also Operating instructions of the attached pump).
Observe the maximum/minimum fluid levels, taking into consideration tank
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volumes, line system, drives, etc.
Activating the electric supply
8.1.6
See machine manufacturer’s operating instructions.
Bleeding the complete hydraulic system of the machine
8.1.7
See machine manufacturer’s operating instructions.
Bleed the hydraulic system at the hydraulic components at the highest point.
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