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-tf <br /> ij <br /> OPW Installation , Operation , and Maintenance Manual , Page 75 Executive Order VR- 102- 0! <br /> r <br /> Tapemeasure CAUTION - DO NOT use a pipe or tubing cutter to cut <br /> the upper drop tube , this may damage the tube , 3 <br /> l ) causing it to be out of round thereby prohibiting <br /> assembly of the unit . <br /> t� <br /> - rE <br /> �.z <br /> Rtser Pipe w h SIJ <br /> Face Seal (A ) <br /> Adaptor To Tank <br /> Top ll D.) (a ) ! ' <br /> To Tans <br /> bottom A <br /> Figure 1L Pt <br /> ) <br /> t , <br /> 4 " NPT <br /> c. <br /> Nipple Figure 3 r <br /> STEP 4 : FILE THE UPPER DROP TUBE i <br /> ( <br /> i , <br /> File the upper tube square , and oy <br /> remove any burrs or rough edges , <br /> oaw spin Make sure the cut is flat and <br /> Container <br /> 1 <br /> Measure to here square . <br /> Tn ac crew Jack Screw <br /> Tnsrattallon (Top Kit IMPORTANT : Carefully file a good <br /> or Face sealchamfer on the inside edge of the <br /> Adaptor) O -Ring Seal <br /> - Face Seal drop tube to provide a lead - in for <br /> Adaptor the o-ring and inlet tube installed <br /> in Step 6 . <br /> Figure 1A CAUTION : Failure to properly Figure 4 <br /> apply and cure sealant may re- <br /> Tape-Moasure <br /> suit in a failure of a pressure de- <br /> cay leak test. <br /> E <br /> STEP 5: APPLY SEALANT <br /> Transfer Mark From <br /> Prepare sealant b thoroughly <br /> Mick to_up-.der f' <br /> Tube mixing 1 / 3 of each packet togeth - !` <br /> eruntil color isuniform . Gener- <br /> Seami <br /> - ouslyapply sealanttothe inside <br /> Figure 2 diameter of the upper drop tube . Figure 5l <br /> (For "" " less than orequal to 6. 112 ^ only) Make sure coverage is completely <br /> around the tube as shown in Fig . — <br /> h <br /> STEP 3 : CUT THE UPPER DROP TUBE 5 ' �f <br /> Carefully saw through the tube squarely , at the mark STEP 6 : INSTALL INLET TUBE <br /> made in Step 2 . Use a hacksaw with a new fine-tooth Install o-ring in the o- ring groove <br /> blade . Rotating the upper tube as the sawing progress- of inlet tube ( DO NOT USE <br /> es will minimize run out and ensure a square 90-degree GREASE ) , Insertthe inlettube t� <br /> cut . A piece of paper , taped square with the tube or l" `°f ye <br /> p� p p p q into the upper tube until it seats �. , �' u� or�,t � <br /> hose clamp can be used as guides for making a square against the flange on the upper <br /> Figure 6 <br /> CUL inlet tube . <br />