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caterpillar d6r

  1. N

    D6R No 2nd or 3rd gear in forward and reverse

    I’ve got a 2005 D6R XW, my grandpa bought brand new in 2005. 3600 original hours (believe it or not), been a farm dozer all its life. Lately it has started acting up. When cool, the dozer has all 3 gears in forward and reverse. But once it gets warmed up, it hits a point, you shift to 2nd in...
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