SHAFT 2S3425 - Caterpillar

Y Sediment Strainer and Mesh Buttons
Y Sediment Strainer
The Y Sediment Strainer removes impurities from the DEF before traveling through the dosing cabinet system. The strainer is equipped with a 60 micron screen and has two button strainers at the outlet of the Y sediment strainer. The bottom cap of the strainer screws off and on for maintenance of the metal screen.Perform the following steps to clear the strainer of debris:
Turn the dosing cabinets circuit breakers to the off position.
Close the ball valve on the side of the dosing cabinet to the off position.
Locate a shallow container to capture the DEF in the strainer.
Unscrew the strainers bottom cap.
Let the strainer bottom cap and used DEF fall into the container.
Inspect strainer screen for imperfections
Rinse strainer in lukewarm water.
Replace strainer in reverse order.Regular maintenance of the 60 micron screen will detour maintenance needs for the button strainers.Mesh Buttons
Illustration 1 g03400342
(1) Y sediment strainer (2) Button strainer