Victaulic FireLock 758 Series - Removing the Rubber Clapper Facing; Installing the Rubber Clapper Seal

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REMOVING THE RUBBER
CLAPPER FACING
1. Remove the single bolt/washer from the clapper face.
2. Remove the brass retaining ring.
3. Remove the plastic seal-retaining ring from the inside of
the rubber seal.
4. Pry the clapper’s seal, along with the outer seal-retain-
ing ring, out of the clapper. Inspect the seal. If the seal is
torn, or if it shows any signs of wear, replace the seal.
INSTALLING THE RUBBER
CLAPPER SEAL
1. If you removed the outer seal-retaining ring from the
seal in step 4, re-insert the outer seal-retaining ring care-
fully underneath the outer lip of the gasket. Make sure the
smaller OD of the outer seal-retaining ring is toward the
sealing surface of the gasket.
2. Insert the inner seal-retaining ring carefully underneath
the sealing lip of the gasket.
• This is a self sealing bolt/washer, it is critical that you use a new, Victaulic-supplied
replacement when you reassemble the clapper.
Failure to follow this instruction could result in significant property damage.
Smaller O.D. of white,
outer seal-retaining ring
Sealing side
of gasket
DISCONTINUED PRODUCT