Discussion:
hyster n35zr-16.5 hydraulics disabled/steer ok fault

i have a n35zr-16.5 that i removed the drive motor/drive unit to swap the drive unit with one from an identical parts truck we have. i also removed the steer motor when pulling the drive motor. everything went back together fine but now i have no hydraulics. unit says hydraulics disabled on dash. i went into the diagnostic system and performed the static diagnostic and under "steer ok" it says i have a fault. i tried replacing the motor and steer controller with the parts truck and found no change. also found a pinched wire going from the steer motor to the controller. repaired the wiring and still no change. any ideas on what next to do?
  • Posted 22 Jun 2016 00:31
  • Discussion started by smothers33
  • Illinois, United States
Showing items 1 - 4 of 4 results.
Same issue. 4 first to show menu, then 4 and 3 simultaneous to enable. Thanks for the info.
  • Posted 31 Jul 2020 06:27
  • Modified 31 Jul 2020 06:45 by poster
  • Reply by BusyE
  • Florida, United States
Does anybody know what would cause the hydraulics to go disabled like this
  • Posted 4 Mar 2017 08:48
  • Reply by steppednit
  • Tennessee, United States
Thank you so much for that post I was ready to start pulling controllers and motors it really helps to get a little insight, from a fellow tech
  • Posted 4 Mar 2017 08:33
  • Reply by steppednit
  • Tennessee, United States
If it was easy, everybody would do it.
truck is fixed but just incase anyone else has this issue i called the local hyster dealer and they said hold down buttons 3 and 4 on dash to turn back on hydraulics. everything is working fine now.
  • Posted 22 Jun 2016 00:44
  • Reply by smothers33
  • Illinois, United States

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