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D8K Ripping Ability

631G · 2024-10-20 20:05

In conjunction with the D155-7 we’re looking at we’re also considering a ripper for our D8K and saving the money of a dozer purchase. We have good D8K and a ripper that we took off the old D8H we have that’s got a transmission issue we could bolt up onto the 8K. If we went this route we’d be saving a ton of money but I’m not sure that it’s a good bet due to age of the machine and it’s generally lighter weight. We don’t rip a lot, but when we do need a ripper, well you just need a ripper. I think we could get the swap made with some time in the shop and maybe a few thousand for parts like a valve etc. vs the buy price of the 155. Would you guys go one way or the other based on past experience with the K?

Replies9
  1. #1Welder Dave2024-10-21 03:29

    Based on similar other posts, it seems the general consensus was it's a big gamble on 40+ year old machine in who knows what condition.

  2. #2Tones2024-10-21 11:06

    If youv'e owned the K for a while with proper maintaince you'd have a good idea of it's condition, so go for it.

  3. #3Mobiltech2024-10-21 12:10

    A D8k will definitely rip. They do their best work in a straight line. Slow and steady.

  4. #4epirbalex2024-10-22 16:51

    If you didn't pull the D8H in half using the rippers you shouldn't pull the D8K to bits either , a case of going with the devil you know . No telling what another dozer has hidden just waiting for a new owner to discover .

  5. #5Shimmy12024-10-22 22:47

    Seems to me Nige has said that it's not a guarantee that the ripper from the H will bolt up to the K. Just a thought.

  6. #6Shimmy12024-10-22 22:48

    Probably should post the serial number of each to see for sure. And the tag on the ripper.

  7. #7chidog2024-10-22 23:02

    As long as the correct person is running it, the rear plate shouldn't pull out. The biggest issue will be the hydraulics for the ripper. Unless the K is already valved and plumbed for it.

  8. #8epirbalex2024-10-23 02:05

    Could be cheaper to fix the H , transmission wouldn't be much .

  9. #9631G2024-10-24 07:55

    The 8K is sn:77v14845. Doesn’t have the plumbing for the ripper but I’ve sourced from a breaker in Alberta. His quote put all here for about $8k US.