GESTRA ZK 213, Оригинальная инструкция по установке

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36

To remove the seat bushing from the body
tighten the two nuts of the removal support
evenly.
 Tighten the nuts until the seat bushing is
completely lifted off the body.

Use a suitable lifting device to remove the seat
bushing.

Remove the removal support and keep it ready
for the re-installation of the seat bushing.

Use a suitable lifting device to lift the sleeve (26)
off the body.

Remove the lower main gasket (19).
Removing the collar bush
Normally you do not have to remove the collar bush
from the body.

Contact the manufacturer if you want to remove
the collar bush.
Disassembling the stuffing box in equipment
without pressure balance
The procedure for equipment with
pressure balance is described on page
37.
You only have to disassemble the stuffing box
packing if you want to replace or service it. In any
other case the stuffing box can remain attached to
the insert in order to avoid damage to the packing
rings.
Attention!
The packing rings may get damaged.

Make sure you do not damage the
packing rings during installation and
removal.
 When installing and removing the
packing rings never use force.Make
sure that the packing rings are
correctly positioned and not skewed.
For this purpose proceed as follows:
 Remove the nuts (44) from the stud bolts.

Remove the stuffing box flange (13).
 Take the stuffing box (14) out of the insert.