Mahon856
New member
hi, I have an 856 xl which is stuck in 4wd. I have been checking electrical circuits and all is ok. I opened the oil supply pipe and there is no oil flowing so I removed the solenoid filter unit from the side of the gearbox and ran the tractor and still no oil. I have a manual and among all the hydraulic circuit diagrams I cannot see one for the 4wd. Does anyone know what the issue might be. Also I read that the gearbox oil is different than the hydraulic oil what is the story with this and where are the separate fill points and oil types. Hytran I assume for hydraulics? Any and all help appreciated, thank you.
