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NH 8870 Genesis hydraulic remotes o-ring replacement
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Papa Gene
Posted 3/21/2018 13:14 (#6656131)
Subject: NH 8870 Genesis hydraulic remotes o-ring replacement


SE SD
New Holland 8870 Genesis leaking hydraulic remotes. I know it's been talked about a lot in this forum but I didn't find very specific recommendations. I have the service manual and printed out the parts list and I have a few questions.

1. Do you need to pull the mounting blocks off of tractor to change the o-rings?

2. Is the special tool #FNH00095 really required to pull the couplers out of the mounting blocks?

3. Is reinstalling the retaining spring difficult?

4. Before I tear it apart I want to pick up what I need at the dealer. It looks like each coupler needs 2 o-rings and a slipper seal. The pilot operated line check valve needs 2 o-rings. Will also need o-rings that go between the block and valve body if the block needs to be removed.

Any other tips?



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