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100/128 Maintenance and repair
Bosch Rexroth AG, CytroBox, RE 51057-B/11.19
10.4 Maintenance schedule
Note the status display on the display of the drive controller,
see Fig. 7, pos. 16 on page 50.
Table 49: Maintenance schedule
Activity/maintenance interval
Visual inspection
External leakage, cracking, force effect, corrosion
(oil tank, hose lines, fittings)
Checking
Electric components/installation
Checking
Pressure values
Checking (oil sample)
Quality control of the hydraulic fluid
Replacement
Return flow filter element
Visual inspection/replacement
Electrical cabinet supply and exhaust air
Hydraulic cabinet supply air
Tank breathing filter
Change
Hydraulic fluid
1)
These components/substances or materials are subject to natural wear. It is therefore very
important to permanently check the components' condition. If necessary, these components are
to be replaced outside the maintenance intervals.
2)
Depending on the operating temperature and oil sample analysis.
10.5 Maintenance
10.5.1 Checking the electric components/installation
▶
Have the entire electric installation regularly checked by a specialized electrician.
▶
In addition, carry out regular machine and system inspections in accordance with
DIN EN 60204-1 (VDE 0113 Part 1) or DIN VDE 0701-0702.
▶
Check the power unit housings, cables and plug-in connections and connector
contacts for damage.
Inadmissible damage includes breaks, cracks, abrasion, deformation or discoloration.
The hydraulic power unit may only be operated if the electric components are not
damaged.
1/2 y.
1 y.
Alternative:
Operating hours
X
X
X
X
1)
X
1)
X
1)
20.000
2)
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