4.
Lock the carrier (L2) using the hex ring wrench, size 36.
5.
Loosen the valve disk with a open-ended wrench on the spanner flats (15.1)
and unscrew it from the carrier (L2)
®
The V-ring (94) can now be accessed freely.
®
Valve disk has been removed.
10.5.5 Dismantle double-disk
Fig.30
Fig.31
Notice
The double-disk (16) and the edges (16.2) on the double-disk are
sensitive components.
The sealing surfaces of the double-disk (16) and the seal disk (3) may
become damaged. Damage to these parts can result in malfunction.
► Proceed carefully when removing the double-disk (16). The edges must
be handled carefully.
Tools required:
•
Hook wrench
•
Mandrel
Carry out the following steps:
1.
Place the hook wrench onto the driver sleeve (L6) on point (Z) and turn the
sleeve as far as possible toward the lantern (9) by turning the double-disk
(16).
®
The driver sleeve is locked.
Maintenance
Disassembly
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17.04.2023
