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7150-TOOL PROCIAWR1E MOW STEP ttlA: TIGHTEWTHF-71 SO•TOOL <br /> FOR 71 SO-TOOLC,SEE PAGE 9 Use the three view holes to ensure that the tool seats <br /> FOR 71SO-100LCT,SU PAGE 18 out flat against the top of the i6let bAw. To prevent <br /> vertical movewnt of the tool during ddtling.hand <br /> Now, 71 SO-TOOL can wdyr be used with tastable tighten al three kr►obi even ly to the upper drop tube <br /> overfdi valves If modified as shown beloow. A 2' see Flgtrre 1 oA. <br /> rriglgr sit must ba addtd to accommodate cast lug- <br /> SM- SM 11A: PREPARE DMILL AND Kilt <br /> Add 2"wide Confirm that the stop on the 3116'ddll bit supplied <br /> slat use d with the 71SO-TOOL is in the correct positron before <br /> drilling The stop is famryr installed at a distance be <br /> testable valves <br /> tween V to 2-1/1 b"from the tip with the 71 SO-TOOL if <br /> the stop is not at the correct position it must be Fixed <br /> before drilling. <br /> CAUT1016 6f the drill stop is not in the proper kora- <br /> k ` tion failure of a pressure decay leak test may resuh. <br /> 1• <br /> 71SO-TOOL Mori fications For Testable Inlet <br /> STEP 9& INSERT 715O-TOOL OilP3t INLET TU RE <br /> To install the 7150-TOOL(sold separately)over the inlet <br /> tubp_first loosen all three knobs,w the tool can pass Tip to stop dlmerswomn must be <br /> freely aver the inlet tube flange. Align the slot on the 2°to 2-1116'. <br /> tool Mth key on the)nlet tube And ir*M Mt tool <br /> down. See Flgwm 9A. r+grrge 1 fA <br /> L005M Ulr -UM STEP 17A: DRILL NOW <br /> Toc�4W bNAM VWM holes tighten With the inlet tube and 71 SAO-TOOL In place,carefully <br /> r— krvubs drill a 3/16'diameter hose in the upper tube±using the <br /> eve* drill bushing in the knob as a guide. The drill step is po- <br /> _� si tioned so it will bottom out again st the knob after the <br /> i Nt t,as dulled through the upper drop tube- If the stop <br /> is posttloned wrong either rv.)hole will be drilled,or a <br /> thiough We could potent W*be drilled through the <br /> 1 iniet tube. If no hole is drilled re Turn to step 1 to and <br /> Nk <br /> check the stop dimension_ If a hole is drilled through <br /> the inlet tube or into the screw We the assembly is riot <br /> Igiet salvageable, grill(2)more hu4s in the two remaining <br /> rule knobs. <br /> 1 <br /> NO thru upper <br /> Figuroa6A rfgurgr tour rube4wly <br /> Figure 12A <br /> R <br />