Jd 623 loader 3rd service

[Harvester]

Trying to load dung the solenoid seems to work fine if I move the lever one way grab operates perfect if I move it the other way slowly it works but with more oil flow the grab locks out and the crowd operates instead

 

[Tractor Tim]

Solenoid got a bit of sh!t in or on its way out?

 

[Sheepykid]

I had that trouble it was the multi dock was the problem we bypassed the electric connection out of it and joined the wires outside with a plug. Overtime the dock wears and the pins come in and out of contact sometimes. Causing the 3rd service to come in and out. Be worth looking at. Can’t guarantee it’s that.

 

[JackoTS90]

Definitely check the Multicoupler.
clean it up good with some contact cleaner.
I just used CRC because it was what I had on hand, and that fixed my problem