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71SO-IWLC PROCEDURE MOW. STEP 11 B: PREPARE DRILL AND BFT <br /> FOR 71SO-TOOL,SEE PAGf 6 Confirm[fiat the-stap on the 3116'ddff bit supp(fed <br /> FM 71S&TOOLCT,SEE PAGE 14 with the 7150-TOOLC is in the Correct position Wore <br /> driliinq. The stop is factory installed ata distance be- <br /> Now 71 SQ-TOOLCcm only be used with tesubk tw"rt 1-3/76'to 1-1/4'from[fisc tip Mth tlhe 77 S{} <br /> overfill valves if modlAed its shown below. T001,C. If the stop is not at the correct position It must <br /> befuced before drilling. <br /> CAUt": If the d rill stop Is no in tits prapvr lova" <br /> _ J• i Uon failure ata pressury decoy%mk test may msulL <br /> j 7150,70OLC <br /> I , <br /> Add a T0-24 UNC thread a}si!rnWr s <br /> to all three logs of the 7 i SO}- �p to stop dlmenslon must <br /> TOOL C in ter area shown. Use set t*'-3/16'w 1-114` <br /> snrws to seruM tvUvl to upper <br /> wbe- <br /> STV 126: DIULL HOLES <br /> 71 SO-TOQLC&Wdlii cations for Testable hist With tFee Wet tube and 71 SO-TOOLC in place,carefully <br /> drib a 3116"diameter hoke 1n rhe upper tube using[fie <br /> STEP 911: IMsM 71 50-TOOL,C OVER M1LET TUBE hole in the 7154-TOOLC as a guide. The drill stop is po- <br /> To Install the 71547OOK(raid se"tately)over the sitloned so 4t will bottom out agaFnst the tool after the <br /> inlet lube,f rst loosen the thumb screw, 50 the tool[an bit has drilled through the upper drop tube. if the stop <br /> passfre$iy over the inlet tune flange_ Align the slot on is positioned wrung eithtr no hose will be drilled,or a <br /> the tool MO the Joey on the inlet tube and insert the through hole could potentially be drilled throt}gh the <br /> tool down. Sew Figm OR inlettube. If no hole is drilled return to step 118 and <br /> Yool Slot Hand 69hrer+thumb crew check th4e stop dimenilorT. If a hole 6 drflIed through <br /> the inlet tube or into the screw We the assemL4y is not <br /> salvageable_ Drill (2)more holes in the two remaining <br /> guide holes. <br /> thumb / Q~ <br /> nlet _r- <br /> keys r <br /> STEP 108: TIGHTEN THE 71 SO-TOOLC famore 12B <br /> Ensure that the tool seats flat against the top of the inler <br /> tube. Topreventvertical movement of the coal darling <br /> drilling, hand tighten the thumb screw against the up- <br /> p f dTotp tube. Ste F"pore <br /> 9 <br />