ProTec Polymer Processing FG 20 Series, Operating Manual, Page: 63 / 76

ProTec Polymer Processing GmbH Foerdergeraet_FG201-FG206_BA_1v0_2018_en
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8.4.6 Replacing the V-gasket on the check valve
1. Open locks.
2. Disconnect plug connections.
3. Remove blower attachment.
4. Remove check valve (3) (refer to section Replacing check valve).
5. Pull the V-gasket (4) from the inlet nozzles and remove.
6. Clean the contact surface of the V-gasket.
7. Insert a new V-gasket and glue on with Loctite 480.
8. Replace check valve (refer to section Replacing check valve).
9. Set on the blower attachment.
10. Fasten locks.
11. Connect plug connectors if necessary.