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644j

  1. M

    Deere 644J Hi-Lift Quick Coupler

    I currently have a 644J Hi-Lift with a Craig bucket, but would like to add a quick coupler so that I can put on a bale fork or snow blade at the farm (don't own either one currently). I am just curious what kind of modifications I am going to have to do to the bucket to make it work, and what...
  2. W

    John Deere 644J Shuts Off After 5 Minutes

    Hello, I have a 644J thats shutting off after 5-10 minutes of idle. Both fuel filters have air in them after it shuts down. The line from the tank to the filter is open and I just replaced the filters a month ago. A dealer told me these machines don’t have a fuel shutoff solenoid, it’s all run...
  3. J

    John Deere 644J 6081 most hours anybody seen

    Hi, everyone new to this forum. Just bought a 03 John Deere 644J high lift with around 30k hours to load our dump trucks ( light use) . It was a county owned machine on 250 hours maintenance schedule. Pretty well taken care and clean machine .my question is 30k hours a lot or they run pass that...
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