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Tank ID: <br /> 2. To determine lower tube distance from tank <br /> bottom to bottom of cut: <br /> Subtract valve length(W)from distance to tank <br /> bottom(8) <br /> Cast lug <br /> Noir: Lower tube clearance must meet to n man u- in 7154 <br /> factu rer requirements and ail AFH local,state,and na- body <br /> tional codes. Typical clearance is about e. If louver Moat direction <br /> tube clearance Is not met valve must be removed and <br /> adjusted to meet these requ I r-e ments. <br /> 3. To determine lower tube distance from tank <br /> bottom to top of rat: <br /> Subtract valve length(U)from distance to tank <br /> bottom(B) <br /> Wew Into dnap tube from abovie <br /> Note. Lowrer tube distance from tank bottom to top <br /> of cut roust meet all AHJ,Iocal,state,anti national <br /> codes. For reference per 48 GFR 63 subpart CCCCCC I <br /> N£SHAP the louver tube can be no mare than 6"from <br /> the bottom of the tank. If lower tube distance is not <br /> met valve must be removed and adjusted to meet these <br /> requirements. <br /> 4. To determine float alignment: <br /> Looking Into upper tube(see figure)the float should be <br /> aligners along the length of the tank. If float is not <br /> aligned properly adjustments need to be made. <br /> 21 <br />