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!
Showing items 1 - 3 of 3 results.
Hi Markymark1,
Think you could check the steering control valve assembly and the control relief valve inside it.
Good luck,
Regards
Hello Andy,
That is some of the things i had already checked, no problems here. Can it be that by suddenly stopping the flow, the pump is steered back in '0' position, so there is no oil left to steer??
Greetz Markymark
I think you should check the hydraulic suction filter and suction hoses. It sounds like you could have a restriction on the suction side, perhaps causing the hoses to collapse and stopping the flow when demand is high.
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