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OPW Installation, Operation, and Maintenance Manual, Page 77 Executive Order VR-102-0 tnt ORTANT: Before installing the valve,allow seal- CAUTION: No obstruction in the tank can be within 13" to cure for 24 hours. from the center of the riser pipe or the valve may not operate properly. STEP 16:ALIGN VALVE STEP 13: REMOVE ELASTIC BAND Install the OPW Jack Screw Kit and a 4"nipple to lock Remove the elastic band securing the float to the valve the valve in place. Refer to the Installation Instructions body. The Float will move into an outward position. supplied with the Jack Screw Kit. Install the Rotatable STEP 14: INSERT DROP TUBE Product Adaptor(Refer to Installation Instructions sup- Make sure the 0-Ring gasket is under plied with the Rotatable Product Adaptor.) Make sure the flange of the inlet tube. Hold the that the valve does not rotate while tightening the floatdown against the valve body and r adaptor by observing the position of the deflector. The slowly insert the drop tube overfill valve valve must remain aligned along the length of the tank into the riser pipe. Do not force valve as in Step 15. Repeat this step as necessary to assure into the riser pipe. lfany obstruction or proper valve alignment. foreign matterinlerfereswith smooth '.'�:o•Fecovery F I insertion of the valve,the riser pipe must se, becleared. WARNING Failure to follow the assem- bly and installation instructions or use = i of excessive force to insert the OPW 61SO will VOID THE WARRANTY! Difficulty in removing the existing till tube(if there isone)meanstheremay �' F kir.•.,,,� be an obstruction in the riser pipe. Look rigure 14 T"t for burrs,deformations,excess tank lin- �t7_rt•*+t•iS ing material or other projections that may interfere with ------------ easy _________ __easy insertion of the OPW 61 SO.The 61 SO is designed for insertion into schedule 40 pipe. If schedule 80 pipe -- has been used for the riser,the 61 SO cannot be in- �—~' `"'^=r,J. ''T'r' stalled. If seamed pipe has been used,the internal weld bead may interfere with the OPW 61 SO and prevent Figure 16 installation. If the OPW 61 SO won't slip in easily DON'T FORCE IT! Damage to the valve may result if excess force is used. Examine the riser pipe carefully:deter- mine the nature of the obstruction; take appropriate steps to remove it. STEP 15:CHECK INSTALLATION t,fa:r Insert the drop tube all the way into the tank until the flange and gasket --� seat onto the top of the Face Seal Adaptor. The float will swing out into the operating position as it — n passes into the tank. Make sure ;G.a Yyryr ,r that the float is aligned along the length of the tank. The length of the tank can easily be determined c•:c by locating other manholes or pump boxes that are installed Figura 16A around other tank fittings. Look Figure 1'5- into the drop tube and align the deflector with the length of the tank.