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EBW Auto Limiter 11 Valve Component 3. Remove the drop tube/vlve assembly from the <br /> Inspection Procedure storage tank fill riser. <br /> 4. Place the drop tube assembly on a flat surface with <br /> EBW's Autol-imiter II drop tube mounted overfill the float side of the overfill valve up. <br /> prevention valve includes an inspection port for 5. Lay your tape measure or dipstick next to the <br /> periodic inspection of the valve components. With drop tube aligning the too flange to the dimension <br /> the addition of a small, resealable inspection number obtained from Step 2. Locate, on the <br /> port though, an inspection of the valve's internal overfill valve assembly, the machined ring adjacent <br /> flapper assembly can now also be done. to the upper float. This ring should be identified <br /> with a"95% stamp. Record the dimension on <br /> Periodic Auto Limiter Component and the dip stick or tape measure that aligns with this <br /> Function Inspection °95%" identification ring. This is the second stage <br /> Tools Needed shutoff point for this valve installation. This should <br /> • #2 Phillips Screwdriver be set for no more than 95%of tank capacity. <br /> • Flashlight _ r <br /> • EBW Service Kit (Part#90082) <br /> • Tape Measure or Dipstick � °"';, ` <br /> The storage tank may be under <br /> Warning <br /> A pressure. Vent the tank prior to <br /> removing this drop tube. Highly F <br /> combustible petroleum vapors <br /> are present, so use only non- <br /> sparking tools. Figure <br /> 705 Spill Containment(Ref.) 6. From the tank chart for this tank, determine the <br /> dimension off of the tank bottom for 95% of tank <br /> • Top of Riser capacity. Compare this determined dimension to <br /> • the dimension obtained in Step 5.Your calculated <br /> 95% capacity dimension;should be equal to, or <br /> Riser Pipe greater than, the actual dimension measured in <br /> Step 5. If your calculated dimension is lower,then <br /> Tor)of Tank the installation for this overfill valve is incorrect and <br /> 95% needs to be immediately addressed. <br /> T 7. Locate the Phillips head''screw on the right side of <br /> the float linkage(Figure ). Remove the screw and <br /> save it for reinstallation. <br /> U.S.T. <br /> ,gyp„ , <br /> S <br /> , <br /> T <br /> a <br /> n <br /> k <br /> / c <br /> 45' � � k <br /> 6"Max <br /> Bottom of Tank <br /> Figure A , <br /> 1. Remove the fill adapter from the spill containment Figure',C <br /> riser pipe. <br /> 2. Using a dip stick or tape measure, determine the <br /> height of this flange off the bottom of the tank. <br /> Record this dimension. <br /> 10 <br />