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STEP 25: INSTALL WARNING PLATE <br /> Bend the three warning plate ears down then slide <br /> the tie wrap over the warning plate ears and position <br /> warning plate against riser pipe approximately 1" <br /> below the adaptor. Tighten the tie wrap securely. <br /> The valve is now fully installed and in operating <br /> position. <br /> OPW <br /> o. Sit <br /> ® �1 <br /> Manufacturer: "OPW" <br /> Model: 71 SO-4" <br /> (4" represents size) <br /> Manufacture Date: <br /> "MFG MMYT <br /> MM=Month YY=Year <br /> Warning <br /> Plate <br /> Figure 26—Product Identification <br /> Figure 25 <br /> STEP 26: VALVE REMOVAL <br /> The valve can be removed for tank leak testing, <br /> inspection, etc., by removing the Rotatable Product <br /> Adaptor, the 4" nipple, and the Jack Screw Kit. <br /> Reinstall per the above instructions. <br /> STEP 27: ELECTRONIC LIQUID LEVEL <br /> MONITORING <br /> If an electronic level monitor is installed, it must be <br /> calibrated to match the top of the 71 SO valve body, <br /> which must correlate with 95% of the actual tank <br /> capacity. <br /> 73 <br />