007 2½”-3”.

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Presentation transcript:

007 2½”-3”

Modification Overview Production of the 007 began in 1989 and is current. A lead free (LF) version was introduced in 2010. The leaded bronze parts were replaced with plastic or stainless steel.

Single Access Cover Removal Cover is o-ring sealed. Cover has no spring load. Lift cover straight off.

Check Valve Removal Check valve modules. Modules sealed by o-ring and secured by a retainer. Slide retainer straight out of body. Modules can now be removed by hand or with a screwdriver flat.

Check Seat Removal Check seats are part of each module. Check seats are attached to the cage with a bayonet type locking system. * Check spring is contained. * Hold the cage in one hand, push the seat inward and rotate counter-clockwise.

Check Disc Replacement Remove retaining nut from disc holder and replace rubber.

Check Valve Reassembly Notes Reassemble in reverse order. Apply lubricant to o-rings. If check retainer does not slide into place easily, make sure check valves are seated properly.