Discussion:
forks will not raise or lower intermittently

Can still hear motor whining/whirring when raise is commanded but forks do not raise. playing with tilt fixes it... seems like it has a "bad spot" in a certain tilted position that throws out the lift/lower... i've pulled off the lift/lower and auxiliary valve blocks, took them apart did not find anything wrong. tried a different pressure relief valve on the lift/lower valve, problem still occurs. tried a different solenoid on the lift/lower manifold.. same problem. not sure what else I can try

thanks
  • Posted 8 Aug 2019 08:05
  • By jackson_p
  • joined 18 Jun'19 - 66 messages
  • Tennessee, United States
Showing items 1 - 1 of 1 results.
after testing and trying multiple things I swapped the lockout control box (tb601 and tb602) and it fixed the lower and raise problem, but introduced a new problem. tilt down doesn't work unless forks are on the floor.. if I unplug the solenoid under the lift motor, tilt up/down works, but I lose up/down with the forks. if I unplug the solenoid mounted to the torque generator on the rear of the machine below the steering handle, I lose everything except lower...
  • Posted 9 Aug 2019 05:12
  • By jackson_p
  • joined 18 Jun'19 - 66 messages
  • Tennessee, United States

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Fact of the week
At the opening ceremony of the Sydney Harbour Bridge in 1932, marching bands were instructed to walk out of step as they crossed the bridge. This unusual directive was given as a precaution due to concerns about the bridge's structural integrity during its early use.