Recent content by jjn38d

  1. J

    ZF Trans Brake - Bearing going bad?

    Picked up a 1991 f 450 with a 460/ ZF five speed. It has the ZF park brake assy. On the way home it started to make a roller bearing going bad noise and sounded as it was from the trans area. If I feathered the throttle or took the load off the drive train it would go away. Anyone have...
  2. J

    Drive line roller bearing noise

    ZF Trans Brake - Bearings going bad? I just picked up a 1991 F Super Duty with a 460/ZF 5 speed and on the way home on a down hill run where there was a load pushing on the drive train it sounded like a roller bearing squeal. I could feather the throttle and take the load off and it would go...
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