IH 674 problem

Posted by Magnus on December 16, 2004 at 11:13:27 from (81.130.194.75):

I would be greateful if you could help me with forllowing problem.

I have an IH 674. Hydraulics stopped to work. I opened the filter + removed valve and pump. The main filter was clogged with some resin subtance and small metal pieces (copper?). Also the lubricating pump mesh was partially clogged. I found also few pieces of sixe 1/2 x 1 inch below the PTO clutch.

Where does this black substance come from? What do I need to do to remove the cause of this problem. I don't just like to clean the filters and then try how it works.

Could the reason be that I have used normal hydraulic oil not the IH special one.
Could this be parts of brake disks as specially handbrake does not work very well?

Follow Ups:

• Re: IH 674 problem Chadd 11:38:31 12/16/04 (2)
  • Re: IH 674 problem Magnus 13:26:01 12/16/04 (1)
    • Re: IH 674 problem Bernard le mécano 16:05:06 12/17/04 (0)

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