Hello everyone,

Iám having a big problem with a linde H80D-900.The costomer complained about when he is lifting at full throtthle and than suddenly stop, The steeringwheel gets stuck. When the engine has reached a lower rpm and les flow in the system the steering wheel is free again. This problem accurs also when he drives at full speed and than suddenly stop ore changes quickly the drive direction.Two components are replaced already: The complete orbitrol and the coplete controlvalve on top of the hydraulic pump (priorityvalve). After these replacings no result!!!!

Can anyone help me solving this problem!