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d7f

  1. W

    D7F Transmission over heating after 3-4 hours

    Hello All, I have a D7F serial number 92E1986 with the Cat 3306 engine and i am told that model has the lastest of the D7F transmissions, better than the earlier ones, but not as good as the D6C trans. A bit of History, purchased from a deceased estate as a very tidy machine, worked it on a few...
    • Wiggo
    • Thread
    • d7f dozer transmission overheating transmssion
    • Replies: 27
    • Forum: Dozers
  2. 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
  3. J

    D7F injection pump

    I have a D7F with believed to be a 3306 in it but I have serial and pump number. But what I’m looking for is any info on getting rusted bushing(internal splined nut) out of the top of pump and any diagrams for gaskets and a damaged thrust bearing plus washers in governor housing… TIA Cat dealer...
    • Jchuff95
    • Thread
    • 3306 d7f fuel injection pump injection pump
    • Replies: 89
    • Forum: Dozers
  4. A

    What ripper will fit a D7F?

    First, Hello to all, new to the forum, but have been reading it for years, some really great information and knowledgeable posters on here. In the process of buying a really decent late SN D7F for use on the farm. I need a ripper and it has a winch and a unit for running scrapers instead. Old...
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