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hydraulic fluid

  1. B

    Time for a hydraulic fluid change?

    This is what my hydraulic fluid in my JCB 3CX backhoe looks like. It came from Florida, where I am sure it was run in high-humidity and rainy conditions alot. Has ~2200 hours on it, and I don't have service history so assume its original... Should fluid look like this? Ie, can I run it...
  2. VA-Steve

    NH 555E Hydraulic Oil

    What are some recommended Hydraulic oils to replace the recommended NH 234-D? I see a lot of discussions but need help making sure I have options. Based on what I have read, here is what I think the list is. Any issues or additions to the list? Travelers Premium Universal Tractor...
  3. A

    Caterpillar CS-533E hydraulic system

    Hello. I have a problem in my Caterpillar CS533E. It shows this indicator with alarm. I have changed the hydraulic filter, but the the fault still exists. Thank you in advance.
  4. K

    Komatsu WA470-5H hydraulic oil in transmission

    Hello, I have a komatsu WA470-5H machine. I have a problem with hydraulic oil that gets into the transmission. After starting the machine, oil comes in in a few minutes. Please help. what to check first?
  5. J

    Volvo ECR38 hydraulic leak

    Hello I have a volvo ecr38 leaking hydraulic fluid from an electric wire connection that is plugged into a hydraulic line I need to replace the small black electrical piece but cant figure out what it is. The leak is dripping from the black piece connected to the steele line. Any help is...
    • joeyc
    • Thread
    • ecr38 hydraulic fluid leak volvo
    • Replies: 3
    • Forum: Excavators
  6. M

    John Deere 450 B help please

    i bought a John Deere 450B recently, I have a few questions about it if somebody could please answer them. How do I tell what year it is ? I tried the serial number tag right below the seat and couldnt find anything. The Next question are the steering clutches in this machine wet or dry ? If...
    • mattga8597
    • Thread
    • bulldozer hydraulic fluid johndeere steering clutches
    • Replies: 5
    • Forum: Dozers
  7. Troy4500Industrial

    1974 580B Hydraulic Fluid

    Hello! So I've read enough posts on here to understand that for the trans on my 580B, I need to not be the extreme tight a$$ I naturally tend to be and buy the good CASE Hy-Trans fluid from the dealer ... my question is, for the hoe and loader, the hydro fluid I will be putting in my loader arm...
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