will check to see if have anything might be couple of days
Thanks for ask how I sow It have back control card on thyristors in manual is A9 card and on her is a lot of switches small and potentiometers but they works all about first speed second speed and battery calibration cut of no potentiometer who works control motor speed steering of motor.Forklift works but on stand by when you turn steering wheel pump motor turns on very high speed about 1500rpm and must on about 700rpm and it is problem.I dont know is it speed sensor problem that dont reed this operation good or is control card problem or have only adjusted potentiometer for this.
hi friend does it have control card under footplate or on card in back of truck
might have bit of info
Hello Nuna,
Thanks for replay problem of this Still is in electronic unit everything works fine only is speed of hidraulic motor too big when is turned steering wheel,other speeds of hidraulic functions are ok tilt third element...
On board is many potentiometers but I dont know who of them is for this.Model is old dont have diagnostic and I dont have good experience with him so I need help.
Hi Friend,
Your problem looks strange since the steering normally becomes hard to turn instead of too fast.
As my undertsanding, this is only the hydraulic steering not electrical one so there is no steering sensor here.
Only one may be concerned is to check the priority valve - clean it, check the steering control valve. Hope some other friend who met this problem before will online and tell you more.
Good luck
Nuna