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Cat d25d wont dump

SAMarx · 2024-11-23 01:49

Bought the dumper with the past owner said it was just the tip valve. Put in a new on and stil nothing wont even move a little bit, presure is there but i cant figure this out. Any help would be nice otherwise its going to a scrap yard

Replies6
  1. #1Nige2024-11-23 02:38

    Try posting a Serial Number. It makes it easier to look up information.

  2. #2SAMarx2024-11-23 02:46

    Sorry stil new to this site

  3. #3Cmark2024-11-23 03:44

    Here's your hydraulic system. Pretty simple. Assuming the steering and suspension work ok (???) and you've replaced the hoist valve 15, suspicion must next fall on a hoist cylinder(s) bypassing. What makes you say "Pressure is there"?

  4. #4SAMarx2024-11-23 03:51

    The preasure on the pump looks really good but nothing happens further than that, is there an way to check if the hoist cylinder is bypassing?

  5. #5Nige2024-11-23 03:57

    Define “really good”.? Have you put a gauge on it.? What pressure did you measure.? I sent you some documents. Check your message inbox.

  6. #6Dave Neubert2024-11-23 19:18

    pull the hose off of the top of the cylinder and try raising the bed and see if oil is bypassing