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  1. P

    TH460B won't go into gear

    Yes we did figured it out eventually. It ended up being an electronic proportioning valve that was not working intermittently. The machine had to be calibrated after the new part was in. It's worked flawlessly since.
  2. P

    TH460B won't go into gear

    southernman13, the codes will be displayed on the instrument panel in the digital windows. The way to get them to display, if there are any active codes, is to start with the ignition in the off position and cycle the key three times within ten seconds and leave it in the on position. This puts...
  3. P

    TH460B won't go into gear

    So if it is the shift selector, would that not set a diagnostic code? So far I've never been able to retrieve any codes when it's not going into gear. It's been working good again yesterday and so far today.
  4. P

    TH460B won't go into gear

    I did a complete service job last fall and everything looked good. I'm fairly certain it's something electronic, I'm just not sure what.
  5. P

    TH460B won't go into gear

    I have a 2005 Cat TH460B that I've owned for about six years and has worked well for the most part but has had transmission related issues a fair bit. I had to replace the shift rail sensors about four years ago. For the last two and a half years it's had this problem of not going into gear at...
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