I have a problem with forks creeping down from any height.
Does not matter if running or turned off.
Just rebuilt main- free lift cylinder and still creeps.
Pulled out check valve in bottom of ram, cleaned and installed new o ring.
Still creeps down.
Both second stage cylinders were done several years ago.
When in full lift the two second stage cylinder will creep also.
No hydraulic leaks.
Anyone now what could be cause?