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D. TESTING TIIE INSALLATION <br />1. TO TEST PIPING. Block lines at each <br />dispenser. (Trip dispenser shear <br />valve.) Remove line test plug for this <br />lest. <br />TO TEST TANK. Close pump chock <br />valvo by turning the vattclosing screw <br />as for down as possible. Apply tank <br />teat hra to at lank test port. <br />Excessive pressure (elwve na- <br />failJ►M mal test pressure or 5055 pep <br />may damage check verve *vet. <br />To Insure riser lightness at <br />pump. sea Section A2 on pegs 3. <br />E. <br />2. Close pump check valve by turning the <br />vent closing screw as fardown as pos• <br />sible. <br />s ,jj Excessive pressure (above nor- <br />�mel teat preswu of 50.55 pd) <br />may damage check valve esal <br />5. After completion of line and/or tank <br />tests, release pressure by turning the <br />vent closing screw as far up as pos. <br />sible. <br />REMOVING THE PUMPING UNIT <br />{ <br />r <br />O �s <br />r <br />1. ALWAYS DISCONNECT and LOCK or <br />TAG OUT the power before starting to <br />service the oumo. <br />'11111111111FIF SYPHON SYSTEM, Disconnect <br />syphon tubing. <br />2. Backout bayonet electrical disconnect <br />Wt. <br />5. Remove the two lockdown bolls. <br />+0 <br />0 <br />3. Apply line lost pressure at fine lost <br />port. (50 psi maximum.) <br />B <br />;d <br />6. After [Its Installation Is winplulod and <br />tests huve boon muds, purge syslom of <br />air by pumping at joust 15 gallons <br />through each dispenser. Begin with <br />the dispenser furthest from pump and <br />work toward the pump. <br />3. Swing elochlcal connector aside. <br />8. Lilt unit. Replace unit by reversing <br />these slops. <br />DO NOT damage urrlao* ala,ve <br />dbc'7. Pon. "O' drp below <br />le*k dabclor pat web un Ibb <br />sudace. <br />