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  1. T

    resealing control valves on JD 570A

    I recently bought a John Deere 570A and most of the control valves are leaking. I've got most of the lines off of the valve block, but it looks like I will have to disconnect the lines just forward of the cab and pull the steering wheel assembly off to get the valve block out. Is this right...
  2. T

    Cost to repair/rebuilt International/Dresser 510/520/530 transmission?

    I'm thinking about buying an older (sub $12K) smaller (2yd) loader. International or Dresser 510, 520 and 530's seem to fit the budget, but it seem like a lot of them either have or will have transmission issues. Any guesses on what some typical major repair costs on these run or how much a...
  3. T

    Huber-Warco 10d w/Cummins NHC-4

    I'm looking at buying an old 10d or 10D2 to use for some grade work on a private (7-10%) drive that has a few issues: Brakes- brake lines are disconnected, I assume the grader will need an entire new brake system; any ideas on cost and availability/sources of parts for this (M/C, shoes...
    • Tim Gromly
    • Thread
    • brakes cummins injection pump huber-warco nhc-4 transmission problems
    • Replies: 1
    • Forum: Motor Graders
  4. T

    Shell Spirax S4 CX 10w ok hyd fluid for 2007 Komatsu PC78MR-6?

    The Shell Lube Finder webpage says the Spirax S4 CX 10W is good for use in the PC78 hydraulics, but checking the 2007 Komastsu operators manual, from -4F to 104F it says to use sae 30w, sae 10w-30, or sae 15w-40 (in higher temps). Oil had changed a lot in recent years and I was wondering if the...
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