Case 580c Backhoe valve issue

Equineguy · Jun 26, 2016

In a possible costly learning curve during replacing the o-rings, I chipped the flange on the dipper spool valve body between the o-ring and wiper seal.

This is the first time I have ever serviced the hydraulic valves, so I am hoping I can reverse my damage, or better yet.... hope it didn't ruin it.

Is this certain failure? Can it be fixed? With the new o-ring and wiper seal, is it still useable? Not sure if this has ever happened to anyone before.... I have not been able to find any info on it so far.

Thanks for any help

Case Nutty 1660 · Jun 27, 2016

sorry but I do not see that holding the o-ring enough to make a seal, unless you can have someone repair that surface you need a replacement valve
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Equineguy · Jun 27, 2016

Drats. Thanks though. Anyone selling a good used Case 580c Model 35 backhoe valve??? :-/

Case Nutty 1660 · Jun 28, 2016

check with Schaffer Enterprises in IL, I have had great luck with them
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roaddevil49 · Jun 28, 2016

You don 't need the compete assembly, just replace the valve section.

Equineguy · Jun 30, 2016

Thank you!

By the way... it leaked. Ha.

Equineguy · Jul 5, 2016

Nutty, thank you for the connection. They had what I need - called them today and they already shipped it out.

I went to 2 machine shops, and they were not optimistic on repairing my damaged valve, and the repair cost would be more than I would want to spend.

Thanks

Case 580c Backhoe valve issue

Equineguy

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Case Nutty 1660

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Equineguy

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Case Nutty 1660

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roaddevil49

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Equineguy

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Equineguy

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