HOUSING ASSEM. 2N7425 - Caterpillar

A fuel tank strainer protects the fuel tank solenoid valve from debris that could cause valve failure in the open, or closed state. Inspect the basket and o-ring for damage.Strainers should be checked every time the engine fuel filters are changed.Strainers should be checked more frequently during plant startup, as fuel plumbing may contain weld slag and other debris. Debris could damage the strainer mesh, and prevent the mesh from protecting the solenoid valve.
Illustration 1 g03723198
(1) fuel strainer lid
(2) valve
Illustration 2 g03723219
open fuel strainer
(3) handle for the screen
Close the fuel supply valve (2).
Remove the strainer cap (1).
Remove the screen from the opening.
Wash the strainer in a clean, nonflammable solvent.
Install the strainer into the opening.
Install the strainer cap.
Open the fuel supply valve (2).