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650j lgp

Charlie1955 ยท 2015-09-27 15:29

I have a 650 j lgp John Deere dozer that won't move forward or reverse and the blade won't move up or down and the trouble code is f3x1 any ideas

Replies2
  1. #1lantraxco2015-09-27 22:58

    First guess is you lost the drive coupling between the engine flywheel and the pump stack. It's plastic.

  2. #2Seans problems2020-12-21 10:07

    We have the same issue on a 2009 650J. was yours the coupler?