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  1. H

    2014 259D Right joystick working intermittently

    I have a 2014 259D that is throwing the codes 2475-3 and 2477-3. The joystick will work intermittently. I can start it up and it will throw the code right away, and not work the bucket at all. Then I shut it down, start it back up and it will work for a min or two then throw the code again. I...
  2. H

    D7F Fuel getting into the oil

    Yes, I think we have figured out what we did wrong thanks to you guys. When we first got this scroll pump rebuilt, we had installed that 'sensor' in that drain hole that Old Magnet had pointed out, because the book didn't give any detail at all on what that open port was for, and that 'sensor'...
  3. H

    D7F Fuel getting into the oil

    One more quick question, what is the little T-handled valve on top for? It is circled in red in the first pic that I posted. Is it for the hand primer pump?
  4. H

    D7F Fuel getting into the oil

    Ok sounds good. I am going to go back and look tomorrow to see if that's where that drain should be. Thanks for all the info guys!
  5. H

    D7F Fuel getting into the oil

    Ahhh I gotcha! So does that drain go to the atmosphere?
  6. H

    D7F Fuel getting into the oil

    Can you tell where the drain is from this picture? And how does the pump keep from being overpressurized if there is no return line? Even if it has some kind of bypass, where would it go? That transfer pump runs constantly so it has to just keep pumping in fuel
  7. H

    D7F Fuel getting into the oil

  8. H

    D7F Fuel getting into the oil

    Where would that be on this pump? Here is some better pictures. We have the transfer pump off currently
  9. H

    D7F Fuel getting into the oil

    Hello all, we have a 1970's model D7F with a D333 engine. It has the scroll type injection pump. We recently rebuilt the engine and had the injection rebuilt at the same time. We got the dozer running, we ran it for about an hr, checked the oil and noticed that the level on the dipstick has...
    • Hillmaniac1993
    • Thread
    • cat d7f diesel fuel in oil pan dozer fuel injection pump
    • Replies: 19
    • Forum: Dozers
  10. H

    D7F Timing Injection Pump

    Ok thank you! I appreciate the info!
  11. H

    D7F Timing Injection Pump

    Hello, We have a D7F with serial 61G661. We were told the engine is a D333C. We had the injection pump removed and rebuilt when we overhauled the engine. And now we are trying to get it re-installed and timed with the engine. From what I have researched so far, it takes some special tooling...
    • Hillmaniac1993
    • Thread
    • caterpillar d7f dozer injection pump timimg injection timing
    • Replies: 12
    • Forum: Dozers
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