Tham khảo tài liệu 'gas station construction and maintenance, petroleum systems contractor nevada and arizona_2', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Simpo PDF Merge and Split Unregistered Version - http UFC 3-460-03 21 JANUARY 2003 . After the fuel has been drained from the manifold remove the fifteen elements on the outlet side of the manifold. . To remove the cartridge hold-down plate use a screwdriver for leverage to pry the seals outward from the elements. The O-ring seals on the element mounts may be removed more easily by applying a slight twisting motion instead of a direct pull. . Loosen and remove the victaulic coupling from the inlet pipe sliding the sealing gasket down on the manifold pipe section. Be sure to use a static bonding wire. . Remove the manifold. This requires two people to slide the manifold forward using the protruding element hold-down rods as handles to help in removing the manifold. CAUTION Have a container available to place the manifold in and catch any fuel that might spill out of the manifold. Dispose of the used cartridges filter elements in an approved manner. Do not allow fuel-soaked cartridges to be left in the area or disposed of in a manner that can create a safety or fire hazard. Be careful when handling used cartridges because they are toxic and combustible or flammable depending on the fuel s flashpoint. . Remove the second-stage element and follow the steps outlined in paragraph . below when cleaning. . Clean the inside of the F S with rags. . Replace elements on the manifold and reinstall the manifold. . Align and bolt in the victaulic coupling. . Replace cover and tighten bolts using the criss-cross method. Tighten nuts just enough to prevent leaking through the dome cover seal refer to manufacturer s instructions for torque requirements to eliminate possible damage to the vessel. . For modified KMU-416 F 1135 liters per minute 300 gallons per minute kits with nine additional elements on the back side of the manifold remove only the bottom front six elements
