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STEP 18, LOWER TUBE ASSEMBLY <br />if a vrse is t*pd. clamp on tine valve bey cast ng only I c <br />avoid darnage to the float and tubes. Thread the kywer <br />tube onto the ve lve bandy anti I the lc wef tube bottoms <br />out on valve body- Tube carr be tic tents by hand or <br />with a strap wrench. if a strap wrench is used try to po- <br />sition it on the threaded insert portion of the low m tube <br />to prevent damming the tube. <br />FJO <br />NOTE: Before iris allog the valve In the tank, a pres- <br />sure test tun be parfom ed on the valy& to check kw <br />por ftknem Sod off both tads o4 the tube with <br />Ir fintahle plkwn s plugs. Apply* nraxlmu rn IV <br />W.C. (113 psi) air pr*mum. N premu re floes not holm <br />and a leak can be kwjftd with soap s olutlo0, do not <br />Install thevahe. Sand the vaWe ba& to VPW for <br />warr%tty ev*w9on. <br />CAUTION. Do not mmr-pr+essuclu. mss pr une <br />con damew the vah►e. <br />STEP 19: CUT LOWER TUBE <br />Aieasuri ng from the ursderside of the i nlet tube Flange, <br />mark the overs II leN th of the drop tube a distance of <br />M minds 6 . Detenrine dirnenswn 1113) from the meas - <br />urcrnents taken in Step 1, Figure t (Fop of the Face Seal <br />Adapter below the drain valve outlet In Vill con- <br />tainer to the bottom of the tank). Saw off the excess <br />tube at a 45 -degree anal a or per loca I codes or require - <br />meets and file off any sharp burrs (Rekvto Figure 24)_ <br />Optional: Install the OPW Tank Bottom Protector <br />on tise loww tube ;Engle* to tinstal4at pn in sttivct'rvn� sup- <br />plied with the Tank Bonar Protector)_ <br />IMPORTANT: Remove a ( I chips and s Nhavings out of <br />the Cert end d the tube. a0 NOT regove chips and <br />shavings by dumping thru valve body. <br />FOR STANOAM VAPOR TPGW MODEM P#lOCM <br />TO STEP 20 011 PAGE 14. <br />FOR TESTABLE MCUELS, PROCEED TO PACE 13. <br />I2 <br />