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  1. T

    1989 Cat D4H II Shut off and won't start

    Hello again, start with some background: our old D4H SN 9DB01545 was having trouble starting about a month ago when I needed it to pull a stuck truck out of the snow. Turns out it had ice in the fuel and blocked up the strainer. Cleaned that out and it started after a prime and ran for 5 mins...
    • Treecutter16
    • Thread
    • d4h series 2 injector pump start problems
    • Replies: 18
    • Forum: Dozers
  2. T

    1989 D4H II track keeps derailing

    I have a project machine we’re trying to get rolling this fall. One track keeps riding off the bottom rollers if travelling forward for any distance, when I go in reverse it realigns. A couple rollers were wore out specifically the first one after the front idler, I thought was the problem but...
    • Treecutter16
    • Thread
    • 1989 d4h series 2 track problem
    • Replies: 23
    • Forum: Dozers
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