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STEP 23: CHECK INSTALLATION Vapor Recovery <br /> Insert the drop tube all the way into the tank until the Riser Fill Riser <br /> flange and gasket seat onto the top of the Face Seal <br /> Adaptor. The float will swing out into the operating <br /> position as it passes into the tank. F77i � J IL <br /> 6" Max. <br /> OPW <br /> Ball Float <br /> 14" Minimum <br /> Clearance for <br /> Float <br /> Tube Cut <br /> per Local <br /> Requirements <br /> 6"1 <br /> FAlign Float Along Length of Tank �P- <br /> Figure 24 <br /> Figure 23 <br /> Make sure that the float is aligned along the length <br /> of the tank. The length of the tank can easily be <br /> determined by locating other manholes or pump <br /> boxes that are installed around other tank fittings. 4" NPT <br /> Look into the drop tube and align the deflector with Nipple <br /> the length of the tank. <br /> 0 <br /> CAUTION: No obstruction in the tank can be within <br /> 14"from the center of the riser pipe or the valve may <br /> not operate properly (See Figure 24). Swivel Product <br /> Adaptor O Jack Screw <br /> STEP 24: ALIGN VALVE Kit <br /> Install the OPW Jack Screw Kit and a 4" NPT nipple <br /> to lock the valve in place. Refer to the Installation <br /> Instructions supplied with the Jack Screw Kit. Install Figure 24A <br /> the Rotatable Product Adaptor(Refer to Installation <br /> Instructions supplied with the Product Adaptor.) <br /> Make sure that the valve does not rotate while <br /> tightening the adaptor by observing the position of <br /> the deflector. The valve must remain aligned <br /> along the length of the tank as in Step 23. <br /> Repeat this step as necessary to assure proper <br /> valve alignment. <br /> 72 <br />