Excessive Hydraulic foam

selftot

Active member

Equipment
L3400
Aug 6, 2025
101
130
43
Vancouver Island
This tractor does not have an intake screen - not sure - it might make it thru that pipe..
With that piece removed it's still bubbling.
 
Last edited:

selftot

Active member

Equipment
L3400
Aug 6, 2025
101
130
43
Vancouver Island
Mystery solved.

Below is the back of a new site glass for my tractor and the plastic i found behind the hydraulic filter.

Kudos to the tech at the dealership for recognizing it and suggesting that that might be why I'm seeing more foam. I think he's right. The white would "hide" foam and since my site glass is missing the white i suddenly started to notice more.



new site glass.jpeg IMG_2562.jpg
 
Last edited: