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71SO�T17OLC PROCEDM BELOW, <br />FOR 71 SO -7004 SIM PAGE 6 <br />FOR 71 SOwTOOLCr. SEE PAGE 10 <br />Rate: 71SQ`TO0LCcasi anfybe used with testable <br />overfill valves if ModHied as shown below. <br />I <br />i ' <br />Add a To,24 UNC thread a, tirndar <br />to all three legs of the 71 SCr, <br />T001Cinthe area shown. Use set <br />svcws to serurc tool to upper <br />jube- <br />r rr <br />5TEi 91111: INSERT 7 <br />1 SO-TpOI,C Ot,rl.R INLET TUBE <br />To install the 7154TO01-C tsnid se" lately] over the <br />Inlet tube, first loosen the thumb screw, W the t oo l can <br />passfreely over the inlet tube flange- Align the slot on <br />the tool with the key on the inlet tube and insert the <br />tool down. Sw Figur 99 <br />Yowl Slot FlanC [yh[en thumb crew <br />tam�n <br />thumb <br />W#m c7 <br />STEP 148: 'fiG1t'i'EN THE 71 SO•TL70LC <br />Ensure that the tool seats flat againrt the tap of the inlet <br />tube. To prevent vertical movement of the tool during <br />drilling, hand dghten the thumb screw against the up- <br />per dTDP tube. Ser rmpge 106. <br />STEP11B: PREPARE DRILL AND BIT <br />Confirm [hat the strip on the 3116' drill bit supplied <br />with the 715t}TOOLC is in the correct position before <br />drilling. The stop is factory installed ata distance be- <br />twrea 14/76' to 74/4" from the tip with lice 71 SO- <br />TOOLC, If the stop is not az the correct position it must <br />befixed before drilling. <br />t AUT": If the d rill stop Is not in the Ill repar loca- <br />tion failu re of a pressure dicey tak Last may Mu IL <br />2 <br />Tip to stop dpnensbn must <br />be' -3/164 to t-114` <br />ffgYnt179 <br />STEP' 126: pRILL HOLES <br />With the inlet Iube and 7150-TOOLC in piaa+, carefully <br />driA a 3116' diameter hole In rhe upper tube ustng the <br />hole in the 7150-TOOLC as a guide. The drill stop is po- <br />sltloned so it will bottom out against the tool after the <br />bit has drilled through the upper drop tube. If the stop <br />i5 positioned wrong either no hove wdl he drilled, or a <br />through hole could potentially be drilled through the <br />ettube, If no hole is drllkd return to step 118 and <br />check the stop dimem Ion, if hole is drflled 0trough <br />the inlet tube or into the screw hole the assembly is not <br />salvageable. Drill (2) more holes in the two remaining <br />guide holes, <br />Qu>,e <br />8 <br />