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IMPORTANT:The Ir u*vCtk trs below for the 71 S4 Upper Tube Length=C +(A) Overfifi Proverifto Valve art Wilitbter3 for the initial dA0 slwtoff at 9596,but on b*adjus d to shutoff Far testable rroadels only,ending in"T"; at snip d*Wred tank t apocity. Pk*&&aointact the Air Upper Tube kerogth=C t(A)- 1.117" thorky Kaving luriadkdgn IAMJ)and reviow kat L stats,and national cedes to detormbno the regulato- YES Upper tube length is 6-112"pkx the riser pipe ry m gtti onsents gawlsning shut-* f capedry in your measunenxnt(A). region,as well at take iota accotu>!t other considara- tkwts such as extreme tank U*. Ito a II Gases.#re up- Upper Tube Length=i-1/?+(A) per tube mut pr6tm4v lobo the tank as Wast 6112` to saru rt!that the valve can strut o11'fkose Into the For testable anod*Is only, ending in'r- tank I":tank completed►befars the top s,7f Cha taint Is wetted upper Tube Length=6-1 W+(A)-t-117" as per EPA requirements. NOTE You rmuft And the actual tank Cmmcity mm- NOW TO LOCATE THE POSfT ON OF THE 71 SO AT ber that car trlates to the!F ire+(A)depth for the 05%TANK CAPACfTY station racgwds. This number"spry also ba used}or (Shw-vNpvtnts am bstr a justsed to sap cWadtX to the purposes of cokbra ding an SkK rotiic tank Wral Cvmpfy udth AIYJ Regsirkan enb) "Stem. The length of the upper tube and the placement of the Tape mamas m 71 SCJ Yalve body determine the strut-Dff point_ Folloew- ing ibe Standard insrru[Uuns for the DPW 71SO will prn- vidrfor irr>ttal tI>,rtr�li al 95"6 in all cases,the upper tube length must be a minimum Or 6-112" plus the length of the riser p+pe- tut length measurements are In inches. RAW Rpstr INS1iRUCT110M vAth Fam tAl Find tankSaa4Adaptrx To TrTankt) capacrty(aT gallons; from�Ca9bfatian Teta 1,04ra) Chart provided by tank manufacruter. To Tank 2) Calculate 95%ofc;apauty T , 3) Locate the 95%volume number on the tank cal ibra- tion Chart. 4) Find the dipsdck number(X)which corresponds to itte 95%tank volume. And,find the dipstick num- Fillum 7 ber(Y)which mrmsponds to the 100%volume. S) Subtract the dipstick number M from the tank di EXAMPLE arneter(Y)to fi nd tbc-upper•tube reference num ben (Z)- 1) For an 4wens�cirning Model G3 Fiber+glassv yank Caliblatiop Char (Y)-M = (Z) Tanis Cepa,.ity- 10.000 g l„nominal 9,403 9x1. 6) Subtract 2-frGm(Z)to find the upper tube depth uOTF: U"mwai vwoft only I 2) 9596 of actual tank capaelry=0.95 x 9443 gal._ 89330. 71 Is C tires than fr 112' 3) The closest r+um ber wNch is less than 8933 gal.Is 891 o gal,[housing ttw close numtaer less dial+ 95%of aural capacry ensures that Vic initial NO Upper lube length IS C plus the distance ftem shutoff will occur whers the tank Is,no more than the top of the Face Seal Adaptor insta)led on 95%full- the riser pipe to the inside,top lip of the storage d) The cellbratlon chart readinsa ai 8910 gal.core- tank(A), sponds to a dipstick measuretnery of 82'. g