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F ' <br /> Ga <br /> OPW Installation , Operation , and Maintenance Manual , Page 75 Executive Order VR- 102- Q l <br /> Tapemeasure CAUTION - DO NOT use a pipe or tubing cutter to cut � <br /> the upper drop tube , this may damage the tube , t ' <br /> causing it to be out of round thereby prohibiting I <br /> assembly of the unit . <br /> 15, <br /> Ell <br /> i t <br /> Riso Pipe w' 1 <br /> I <br /> Face Seal iA ) r <br /> Adaptor To Tank s , <br /> Top (1 . 0 ) (8 ) r fit; <br /> 1 o Taro l <br /> I ; <br /> Bo 0171 �t <br /> i <br /> Figure 1 <br /> NCUt t. Pe <br /> 4 " NPTI <br /> Nipple Figure 3 L° <br /> STEP 4 : FILE THE UPPER DROP TUBE <br /> r <br /> Q , I File the upper tube square , and ; <br /> --= _ - remove any burrs or rough edges . ` <br /> �- oPw Spill <br /> Container Make sure the cut is flat and <br /> Measure to here square . <br /> i. <br /> for . ac crew <br /> installation (Top K tc'` screw IMPORTANT : Carefully file a good <br /> of Face Seel chamfer on the inside edge of the <br /> Adaptor) \� O -Ring Seal <br /> .K -- Face Seal drop tube to provide a lead - in for rz <br /> Adaptor the o-ring and inlet tube installed <br /> in Step 6 . <br /> mmmmmm <br /> Figure 1A CAUTION , Failureto properly Figure 4 <br /> apply and cure sealant may re- <br /> Tapo-Measure <br /> _ suit in a failure of a pressure de- / <br /> cay leak test . jJ <br /> I STEP 5 : APPLY SEALANT €_ <br /> i Transfer Mark From ` <br /> iStickto-Up- per Prepare sealant by thoroughly <br /> I l6 <br /> d Tube mixing 113 of each packettogeth- <br /> er until color is uniform , Gener- <br /> Ii seam ouslyapply sealant tothe inside <br /> E Figure 2 diameter of the upper drop tube . Figure 5 <br /> (For °C " less than or equal to 6412 " only) Make sure coverage is completely <br /> around the tube as shown in Fig . <br /> STEP 3 : CUT THE UPPER DROP TUBE 5 ' <br /> Careful ) saw through the tubesquarely , at the mark <br /> Y 9STEP ti : INSTALL INLET TUBE <br /> made in Step 2 . Use a hacksaw with a new fine-tooth Install o-ring in the o- ring groove Jf/ , <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) , Insert the inlet tube l <br /> cut. A piece of paper , taped square with the tube or a 1 inS'al ° "' <br /> p' p p p q into the upper tube until it seats In Groove <br /> hose clamp can be used as guides for making a square against the flange on the upper Figure 6 <br /> cuts inlet tube . <br /> i <br />