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STEP 20: PREPARE FILL 111M FOR VALVE AN ERTION IMPORTANT' intpecl I he f is er pipe f or a ny f 0 reig ri mater4l. Over spray from tank relining or any intemal burn inslde of plpe must be removed)odor to Installa- tion. Failure to have an umbsbucted riser pipe may prevent proper installation or opeWlon of the vake. Thwougtdy Mean top of rises pipe. STEP 21; REMME ELASTIC BAND Remove th4c elastic band securing the float to the valve body. The float will more into an outward position. STEP 22. INSERT DROP TU BE Make sure the upper 0-Ring gasket is under the flange cFtheinlet wbe. Hold the float down against the valve body and,51awly Insert the drop tf,be overfill valve into the riser pipe. Do not fo"wafve Into the riser pipe_ if Firim aryl obstrurtk)n or foreign tastier ioretferrex with Make sure that the Hoar is aligned along the length of smooth}„perttan of the rralVer"le riser pipe must tM' the tank.. The length of the tank can ftsliy be deter- cleared. mined by locattr+g other manholes or pump boxes that are installed around othertank fitting& look into the REIN drop tube and align the deflemr with The length of aw Failure to follow the as somhly tank ■nd Ins lhOm lrwtrwctbns or uso of excewV0 force to Imart : Unthread the socket adap- the OPW 71 SO vAN VOIDTHE tar assembly from the inlet tube(a W square<1rive WARRANTY. exteniiOn will attach to the socket adaptor.secure alf tools to ensure they don't fal I into the to rik or valve)and Dlfhr-uity Pn ff*mc Any the ex'minq ensure float and poppet nxwe freely when s«dretjpiep- bll tube rif there is orre)means for assern*Is pulied on. When looiaing down into the there may be an tbstrucWD in the u pper tube enriure popW is visible when socket adap- riser pipe. Look for burrs,defor- tar is pultecl and resets properly when*socket adaptor is matiorrs,excess tank linirrg rnated- released, 'See page 17 For fui11 testing details_ if poppet A of other projecdcm that may does 410t actuate freety take appropriate steps to coxrm interfere with easy insertk)o of the before proceeding. OPW 71 SO. The 71 SO is d ig ned For insertkm into schedule 40 pipe. if ph;wv22 CAUTION: No abstructW in the tank can be within scttedu le So pipe has been used for the 114'from the center of the rianr pipe or"valve riser,+e 71$0 cannot be Instalied. 1f warned pipe has may nat aparatepropuriy(See Figure 24). been used,t'he iritema'i weld bead may interfere with the OPW 71 SO and prevent InstaWkt 5n. it the 0FW STEP 24s I UGH VALVE 71 SO won't slip in easily DONT FORCE IT! Damage to Install the UPW Jack Screw IGI and a+4` NPT ripple to the valve maY result if excess force is used. Examine the lack the valve to place. Refer to the Installation Instruc- rlsor pipe carefuil V,determine the nature of die obstruc- tions supplted with the Jack Screw Kit. FortarstnlAe dory take appropriate seeps to ftWnovv i c. nwodel s ensure that the racket adaptor is a[Vrmt so it does trot i ntarfwre with the Jack screw kit.(s ee F ig STEP 23: C14ECK fNSTALLATIM ure 24A). Install the rotatable Product Adaptor(Refer Invert the drop tube al'I the way Into the tank until the to Installation Instructions sullied with the Product flange and gasket seat onto the top of the Face Seal Adaptor.) Make sure that the valve does not rotate Adaptor. The Float will swing out into the operating while ti g h te&ng the adaptor by obsenri rig the position positon as"rT pssms ipw the tAi%k, Cd me deflector. TM iron"mat mvr Aw"d dXV thnLLnStk. 11elvg tank or IrL 54wp 3a, nrp tat t#,i3 srrp as necessary to assureproper valve alignment. 14