3-point lift arms would rather not drop

wolfman · Feb 13, 2014

Case IH 4210, lift arms raise properly, but don't want to drop. Stand on them and they go down almost all the way and feel spongy. Could there be air in the system, or ???. I've tried
l&d lever & rate of flow in different positions.

dzc3 · Feb 13, 2014

Try asking this question on the case tractor forum lots of good people someone will have the answer

JimB2 · Feb 13, 2014

Hi Wolfman, I believe a 4210 is very similar to 684/695 tractor. See below for a couple suggestions from the archives if the IH tractor forum.

3 pt will not go down:

There is a cover on the right side,in front of the rock-shaft. Remove and check if the spool valve moves with the position lever. Make sure the draft control lever is down. It has a long spring, with a rod, maybe that spring is unhooked.

Hi, maybe the unload valve is stuck. Check with engine running, raise the hitch and pull at the same time the remote hydraulic lever. If the hitch raises, you have dirt in the unload valve. This valve is under the seat and you remove the large plug for access. One trick is loosen the large plug, unload valve, 2 turns and start the engine, the hitch should raise if the valve is stuck. It has a small hole in the valve. Just blow the dirt out with air. Replace with new O rings.
Original posts by Bernard le mécano Québec Canada

Hope this helps
JimB

wolfman · Feb 14, 2014

Thanks JimB.

3-point lift arms would rather not drop

wolfman

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dzc3

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JimB2

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wolfman

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