T250 acting up

So for anyone that saw my other post "T250 problems". I bought a machine cheap at auction that pretty much all of the hyd system was toast. Short answer, we had both drive motors rebuilt, tandom drive rebuilt, and a new gear pump. Took apart the lift block and cleaned, cleaned the tank, washed out and cleaned every hose in the system and just finished putting everything back together.

So, backed the machine out of the garage for the first time, it ran great for about 90' and then...

T250 acting up

T250 acting up