753 hydraulic hesitation

[Higgs2435]

Having an issue with the hydraulics in my 753 bobcat. All hydraulics are working but it looses pressure and then ramps back up, works for a little bit and dies back down. It’s very hesitant. I replaced the filter and that worked for a few weeks. Anyone have this issue and have any suggestions on what to check or try.

 

[PistonPete]

A new filter only lasting a few weeks means it's getting clogged again. Something in your system is making junk. You need to find out what's in that filter. Cut the old one open. If you see shiny metal flakes, your pump is probably eating itself. Check that first before you spend money on anything else. Just an idea. Let us know what you find!

 

[mrbb]

pending what you find in filter, if just dirt and junk, you might want to drain and flush your hydraulic tank/system
over the yrs a lot of junk can get into a tank and recirculate when in use and plug things up, disrupt flow and so on!