Fig.28
®
The stopper protects the plain bearing from soiling.
4.
Take out the shut-off disk (4) with the seal (6).
®
Done
Removing the Seal
Carry out the following steps:
1.
Pull off the plain bearings (5).
2.
Turn the seal (6) until it is positioned at a 90° angle to the disk (4).
Fig.29
3.
Pull the seal over the short end (9) of the disk.
4.
Unclamp the disk.
5.
Pull the seal over the long end of the shaft (10).
Maintenance
Disassembling the Valve
430BAL009990EN_2
48 30.01.2018
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