24/44 Assembly
Bosch Rexroth AG
, DB...5X/...XC, RE25802-XC-B/07.19
7.7 Assembling the valve
WARNING
Explosion hazard due to missing equipotential bonding!
There is an explosion hazard due to electric discharge as a consequence
of electrostatic charging caused by fluid friction.
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Provide for correct grounding and provide for proper equipotential bonding.
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The subplate on which the valve is to be fitted and/or the housing in which
the valve is to be screwed must be electrically conductive and included in the
equipotential bonding.
Faulty installation of plug screws and lines!
Improperly fastened plug screws and lines may become loose during subsequent
operation and fly around due to the pressure. This may cause serious injuries!
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Only pressurize your system after all plug screws and lines have been completely
and properly mounted according to the specification.
Faulty mounting!
Mounting of the valve using valve mounting screws of reduced stability, insufficient
mounting or fastening at blocks and plates with insufficient stability may cause the
valve to become loose and fall down. Consequently, hydraulic fluid may leak and
lead to personal injuries and/or damage to property. Special care must be taken
with valves with suspended installation.
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Completely assemble the valve according to the assembly specifications using
suitable assembly aids.
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Only assemble the valve at blocks or plates suitable for the weight of the valve.
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Observe the tightening torques, screw stability and the minimum length of the
valve mounting screws.
CAUTION
Insufficient installation space!
Insufficient installation space may lead to jamming or abrasions in case of actuation
and adjustment work at the valve.
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Provide for sufficient installation space.
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Ensure that actuation and adjustment elements are easily accessible.
Leaking hydraulic fluid!
Hydraulic fluid may leak during assembly and disassembly of the valve.
Consequently, persons may slip or fall.
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Only remove the protective caps of valve directly before the assembly.
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After the disassembly, provide the bores containing the hydraulic fluid with
suitable closing elements.
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Immediately remove leaked hydraulic fluid.
