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S'l'ip 20, PREPARE FILL FUSER FOR VALVE JNSERTIION IMPORSAW)lisped the riser pipe for any foreign materlal, over sprayfrom tank relining yr any internal burrs inside of pipe must be removed prior to Installa- tion. Failure to have an unobstructed riser pipe may prevent paper installation or operatton orf the valve. Thwougtlty c{ean torp of vises ptpe. STEP 21; REMOVE ELAS MC$ANO Remove the elastic nand securing the float to the valve body. The(k)at wilt move into an outward position. STEP ZZ. INSERT DROP TU BE Make sure the upper 0-Rinq gasket is under the flange of the inlet tube. Hold the float down against the valve body and slowly Insert the drop lube overfill valve into the riser pipe. Do not force Yafve into the riser pipe_ If figure 23 any obstrurt*n or foreign matter lntetferrks with Make sure that the float is aligned along th@ aength of smooth}J)sertion of the valve,the riser pipe must be the tank. The length of the tank can easDy be deter- cleared. mined by locating outer manholes or pump boxes that are installed around other tank fittings, look Into the WARN K druptube and align the defiectorwitih thelength of the Failure to fdbw the as sem" tank. and InmI1 M" InstrwWrit or use of excewva force to Invert : Unthread the socket acfap- the OPW 71 SO will VOIDTHE for assembly from the inlet tube(a 3/8"s4uare drive WARRANTY. extension will attach to the socket adaptor.secure all *Ns to ensure they don't fall into the tank or valve)and Dl%r-ulty in rtmov6n4*ve ex1ming ensure fwat and poppet nloove Ireely when ux: etadeg fill tube(if there Is one)rneans for assem*Is pulled on. When looking down into the there may be an obstruction in the upper tube ensure poppet is visible when socket adap- riser pipe. Look for burrs,de(or tar is puited and resets properly when socket adaptor is mations,excess tank Ilnirrg maters- released, See paw 17 For full testing details_ If poppet A of other pre jecticm that may does riot actuatt treeN take appimpriate Steps to fof;tit interfere wfth easy insert ion of the I before proceeding. OFW 71 SO. The 71 SO is&%-.U9rwd for insertion into schedule 40 pipe. If piguw22 CAUTION: Pio obs;tructico in the tank can be within schedule 5l]pipe has been used for the 34'fr+aM Ow center of she riser pipe or the valve riser,t1w 7150 cannot be Installed. If seamed pipe has may not upwate prap.rly(See Figure 24). been used,Vhe internal welds bead may imPHeFe with the OP1M 71 Sa and praevem jnstalr 10n. If Tile OPW MP 2+Is ALIGN VALVE 7150 won't sEp in easily DDN'T FORCE M Damage re Install the DPW Jack Screw Kit and a 4` NPT ripple to the valve may result if excess force is used. Examine the lock the valve in place. Refer to the Installation Instruc- rlser pipe canrfuiV,determine the nature of dw obstruc- tions supplied with the Jack Screw Kit. Fwtastakrfc tion;take appropriate steps to ft"tow it. rnadels ensure thatthe racket adeptcr Is afigw t&so it does nvt i ntarfwe vw"t hajack scxaw kA,(see Fig STEP 23. WECK tNSTALLATION ure 24A). Install the Rotatable PmducT AdNAor(Refer Insert the limp tube all the way Into the tank until the to Installation Instructions supplied with the Product flange and gasket seat onw the top of the Face Seal Adaptor.) Make sure that the valve does not rotate Adaptor. The f)oat will siring nut into the operating whille tightening the adaptor by observiing the position position a0 passes fnte the tri%k. at ttie dewwt The vow nett mnm i1 pud iiwV that,Li%gtk .f the tirALorlift s4er2a. nePtat thi3slrP as necessary to¢tssure proper valve alignment. 14