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2. To determine tourer tube distance from tank <br />bottom to MUM of cut: <br />Subtract valve length (w) from distance to tank <br />bottom (B) <br />iv) = (B) - (1N) _ <br />Note: Lower tube clearance must meet tank manu- <br />facturer requirements and all AHJ, local, state, and na- <br />tional codes. Typical clearance is about 4". If lower <br />tube clearance is not met valve must be removed and <br />adjusted to meet these requirements. <br />3. To determine [ower tube distance from tank <br />bottom to toR of Ku#: <br />5ubtraet valve length (U) from distance to tank <br />bottom (B) <br />(Ulet Cast lug <br />Jill In 71 S <br />) <br />tT}=(B)- <br />= <br />Note: Lower tube distance from tank bottom to tap <br />of cut must meet all AHJ, local, state, and national <br />codes. For reference per 40 CFR 63 subpart CCCCCC / <br />NESHAP the lower tube can be no more 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. Ta determine float alignment: <br />Looking Into upper tube (see figure) the float should be <br />aliW ned along the length of the tank. ff float is nat <br />aligned properly adjustments need to be made. <br />TanklD: <br />YJewinto drop tWbe from a6atre <br />21 <br />