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c ' <br /> F' <br /> OPW Installation , Operation , and Maintenance Manual , Page 75 Executive Order VR- 102- Q <br /> f Taperneasure CAUTION - DO NOT use a pipe or tubing cutter to cut iJ3 <br /> the upper drop tube , this may damage the tube , <br /> I ' ( causing it to be out of round thereby prohibiting <br /> r: <br /> assembly of the unit . r; <br /> 1 <br /> Riser Pipe v( <br /> "Og <br /> Face Seal <br /> (A ) <br /> Adaptor <br /> To Tar* <br /> Top it (g) <br /> To Tack / i9 <br /> Bottom <br /> fes, <br /> H <br /> 44 <br /> Figure 1 E_ <br /> \J' C L;; L rye <br /> 4 14 <br /> NPT <br /> 1'• Nipple Figure 3 l <br /> STEP 4 ; FILE THE UPPER DROP TUBE <br /> a File the upper tube square , and <br /> remove any burrs or rough edges . � . <br /> �- OPW spill _ <br /> Make sure the cut i5 flat and <br /> Container ; <br />( Measure to here SgUa (e . <br /> for ac crew Jack Screw <br /> i lnstalfattan (Top <br /> Kit IMPORTANT : Carefully file a good <br /> of Face Seal 4 chamfer on the inside edge of the ij <br /> Adaptor) O Ring Seal drop tube to provide a lead -in for <br /> i — Face Seal <br /> Adaptor the o- ring and inlet tube installed1 <br /> I in Step 6 • a <br /> Figure 1A CAUTION : Failureto properly Figure 4 <br /> apply and cure sealant may re- <br /> Tape <br /> _ sult in a failure of a pressure de- f <br /> cay leak test . f , <br /> e �, r <br /> T/ STEP 5 : APPLY SEALANT <br /> I <br /> TransferMarkFrom <br /> I _ -Stick lo- Up-_per Prepare sealant by thoroughly r" fl <br /> i Tube mixing 1l3 of each packet togeth - <br /> `'� eruntil color isuniform . Gener- <br /> rr ; <br />€ seen, ouslyapply sealanttothe inside <br /> Figure 2 <br /> diameter of the upper drop tube . Figures <br /> (For "C " less than or equal to 6412 ° only) Make sure coverage is completely <br /> E <br /> around the tube as shown in Fig . <br /> STEP 3 : CUT THE UPPER DROP TUBE 6 ' µ <br /> Careful ) saw through the tubesquarely , at the mark <br /> Carefully 9STEP 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 ) . Inserttheinlettube <br /> cut . A piece of paper, taped square with the tube ora into the upper tube until it seats ` IIn Gratie <br /> hose clamp can be used as guides for making a square against the flange on the upper Figure 6 <br /> cuto inlet tube . <br /> i <br /> t <br /> , <br />