20. Check the clapper for freedom of movement.
21. Rotate the clapper out of the valve body. Remove the seal
assembly bolt/bolt seal from the clapper seal, as shown above.
Save the seal assembly bolt for re-installation. Discard the bolt
seal.
22. Remove the seal-retaining ring. Save the seal-retaining ring for
re-installation.
23. Pry the edge of the old seal washer from inside the clapper seal.
Remove and discard the seal washer.
24. Pry the old clapper seal, along with the seal ring, out of the
clapper. Discard the clapper seal and seal ring.
25. Install the new clapper seal assembly (supplied with the kit) into
the clapper carefully. Make sure the seal ring snaps into the
clapper completely.
I-NXT.RBKIT_7
5-Year Rebuild Kit Instructions for
FireLock NXT
™
Valves
SERIES 768 AND 769
I-NXT.RBKIT
REBUILD KIT INSTRUCTIONS
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED. PRINTED IN THE USA.
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