MF 2635 Hydraulics Issues... Do you know what these are?

[Rpars]

I recently lost all pressure in my front bucket and rear remotes. 3 point raises and lowers fine, steering is also good. After checking fluid levels and disconnecting, then reconnecting all of my lines to make sure everything had a good seal, I decided to check the pressure release valve on the lift pump. I removed the right side cover, slid my hand in to feel around a bit and grabbed a handful of parts sitting in the bottom (see attached). Looks like I'll have to split the tractor and pull the pump, but I've been trying to figure out what these parts are. I've looked on Agco and scanned exploded views of the hydraulic and implement drive systems. I guess I'm looking right past it because I'm not seeing a match anywhere. Anyone have any thoughts?

 

[IceStationZebra]

I could not find a hydraulic schematic for any 2600 or 200 series tractor. My guess is that it is a priority valve. ISZ

 

[oldnslo]

Does the 3 point lift under load? I would suspect that those parts are from a relief or unloading valve. Possible that there is enough pressure loss in the system to raise the 3 point arms empty but this is only a guess. Is it item 8 on this parts break down. Wasn't 100% sure which feature your tract or has.


AGCO Parts Books

 

[Rpars]

ISZ - Thanks.

oldnslo - 3 point was responding, but did not test it under a load. By 8, are you referring to clevis (hydraulic lift - lift cover)? Looks close but not exact. Could be it though... I may be expecting a little too much out of the drawing.

 

[Rpars]

oldnslo - 3 point was responding, but did not test it under a load. By 8, are you referring to clevis (hydraulic lift - lift cover)? Looks close but not exact. Could be it though... I may be expecting a little too much out of the drawing.