Steering keeps locking up - Technical Troubleshooting discussion in Forkliftaction's forums

Hyster S50FT:
Steering keeps locking up

We are working on a Hyster H60FT F187V03620C
The steering keeps locking up we have changed Hydraulic pump, Check relief valves, changed out the Steering orbitor. Hydraulic pump pressure is reading 2200 to 2400 lbs. It worked for a week and now it will not steer. it looses the Power steering.

Posted 11 Sep 2018 21:59
Discussion started by kim_t
Florida, United States

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the technician has changed out both valves on the control valve is there another valve we should check?

Posted 11 Sep 2018 23:58
Reply by kim_t
Florida, United States

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Had the same thing happen as Brewski mentioned. Remove and clean that valve that is located in the control valve. It isn't hard to do.

Posted 11 Sep 2018 23:18
Reply by mrfixit
New York, United States

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Ok we will check this out. Thank you very much for your help.

Posted 11 Sep 2018 22:59
Reply by kim_t
Florida, United States

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This sounds like a priority valve problem. We have had some stick due to debris in the valve. Valve is located in the main valve first section.

Posted 11 Sep 2018 22:30
Reply by BREWSKI
Nebraska, United States

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