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� I OPW Installation , Operation , and Maintenance Manual , Page 77 Executive Order VR- 102-0 ; I APORTANTa Before installing the valve , allow seal - CAUTION : No obstruction in the tank can be within 13" nt to cure for 24 hours . from the center of the riser pipe or the valve may not operate properly . j 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 l 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 I ' � 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 E floatdownagainst the valve body and 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 . If any obstruction orp roper valve alignment . foreign matter interfereswith smooth insertion of the valve , the riser pipe must iF. tse becleared . WARNING Failure to follow the assem - bly and installation instructions or useViol' i of excessive force to insert the OPW h�= = 61 SO will VOID THE WARRANTY ! ; is Difficulty in removing the existing fill tube ( if there isone ) meanstheremay `"` be an obstruction in the riser pipe . Look for burrs , deformations , excess tank lin - r '' ``' pqp. : r�-ngr15 � j ing material or other projections that may interfere with easy insertion of the OPW 61 S0 , The 61 SO is designed p- for insertion into schedule 40 pipe . If schedule 80 pipe - - ---- has been used for the riser , the 61 SO cannot be in ,, At a'" _'`"` k'=rj l #n;r °` Tar . —" stalled , If seamed pipe has been used , the internal weld bead may interfere with the OPW 61 SO and prevent Figure 16 ti installation . If the OPW 61 SO won 't slip in easily DON 'T FORCE ITI Damage to the valve may result if excessT� - 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 Insert the drop tube all the way into Fl 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 passes into the tank . Make sure that the float is aligned along the length of the tank . The length of b i the tank can easily be determined by locating other manholes or pump boxes that are installed i Figure 16A around other tank fittings . Look — fgarg15- into the drop tube and align the deflector tl with the length of the tank . � E& 4I4 . t I, �f i¢s t?