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9255517888 Llne 1 08:51:24 06-04-2012 12/13 <br /> PLLD Transducer Installation fled Jacket Standard and Quantum Pumps(PLLD w/SwiftCheck) <br /> 8. Thread the PLLD transducer into the SwiftCheck valve(ref. Figure 4 or Figure 5 as appropriate). <br /> Q IMPORTANT!Seal any pipe threads using a UL-classified,nontoxic pipe sealant suitable for the fuel In- <br /> volved. <br /> 9. Get a watertight cord grip from the transducer installation kit and coat its 1/2"NPT threaded end with UL- <br /> classified,nontoxic pipe sealant suitable for the fuel involved.Screw the cord grip into one of the openings in <br /> the weatherproof junction box.Feed the end of the PLLD transducer cable through the cord grip and then <br /> tighten the nut to ensure a watertight seal.Connect and seal the pressure transducer wires to the wires from <br /> the TLS console as described in'Epoxy Sealing PLLD Transducer Field Wiring Connections'on page 21. <br /> 10. The PLLD SwiftCheck valve eliminates the need for the pump's Pressurstat or functional element relief valve <br /> so it must be modified as part of the PLLD system installation.Remove the six 1/4-28 slot-head screws from <br /> the Pressurstat or functional element[Figure 6]. <br /> 11. Remove the spring,piston and diaphragm. <br /> 12. Carefully reassemble the Pressurstat or functional element using a new diaphragm suitable for the fuel <br /> involved. Be sure that all mating surfaces are free from debris when reinstalling. <br /> 13. Torque the six slot-head screws to 40-65 in-lbs. <br /> 14. Open the ball valve down line from the pump. <br /> WARNING <br /> ® Failure to property reseal the Pressurstat or functional element may result in <br /> product leakage,which could create serious environmental and safety <br /> hazards. <br /> Fire,explosion,or ground contamination could occur. <br /> Carefully reassemble and reseal the Pressurstat or functional element, <br /> following the procedures described in this manual. <br /> Pressurstat q 1 ;4 Functional element PLLD/SwiftCheck <br /> g , <br /> \ I I <br /> \\YY o <br /> � o <br /> OR <br /> e <br /> -----------^I <br /> !9 <br /> Remove spring&pistons;" <br /> Replace gasket <br /> \\\.✓// n <br /> n <br /> Figure 6. Modifying the pressurstattfunctional element In Red Jacket pumps <br /> 12 <br />