3-42. CARTRIDGE FILTER REPAIR-continued.
Using cleaning rags and mild soap solution, wash all components. Make sure packing
seat on shell (8) is clear of dirt and loose particles.
Rinse components with clean water and wipe dry with cleaning rags.
Inspect skirt (7) for cracks, broken welds and corrosion.
Inspect shell (8) for cracks and delamination of fiberglass material.
Inspect isolator plates (9) for damage, deterioration and deformation.
Replace defective components.
Position skirt (7) on shell (8) as marked during removal.
Install flatwashers (5), screw (6), flatwashers (4), lockwashers (3) and nuts (2).
Position two isolator plates (9) on floor of ROWPU.
Using sling, lifting device and two assistants, position cartridge filter shell (8) on ROWPU floor and aline
Refer to Paragraph 2-63 to complete installation of cartridge filter.