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Hyster H80FT:
Transmission Disabled

Hyster H80FT R5V1976K Originally truck would not move, codes 524223-1 524225-1 low clutch pressure, found enable valve, replaced enable valve now transmission works fine when cold, when warm truck disables with same codes, replaced proportional valves and pressure switches, no change. Pump pressure 150 PSI, 30 PSI low rpm. problem only present at low idle, if rpm is raised slightly transmission works fine with no error codes. Pump was replaced by dealer before i started working on truck
  • Posted 23 May 2016 08:01
  • Discussion started by terry_c
  • Oregon, United States
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