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6.1
Inlet/outlet and bowl
6
Dismantling & Assembly
1.
Clean the hollow part (b) of the spindle top and
the radial hole (a). Wipe clean the spindle top
and nave bore in the bowl body. Apply oil to the
tapered end of the spindle, smear the oil over
the surface and wipe off surplus with a clean
cloth.
2.
Clean the nozzles in the bowl body, see
Discharge mechanism on page 42
.
Check point
5.3.6 Spindle top cone and bowl body nave on
page 45
and
5.3.9 Priming of bowl parts on
page 47
.
G0071721
3.
Fit the bowl body (27) on the spindle. Avoid
damaging the spindle cone.
-
Attach the special lifting tool to the bowl body
nave.
-
Screw down the central screw of the tool, then
lower the bowl body until the screw rests on the
spindle top.
-
Screw up the central screw and the bowl body
will sink down on the spindle cone.
G0071831
4.
Place the lower distributing ring (26) in the bowl
body.
Using the lifting bolts fit the operating slide (25).
Make sure that the seal rings lie concentrically
in their grooves.
If replacing valve plugs (24), use a rubber mallet.
G0071841
92
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