Hi guys.
Back in the 60's I drove a fordson major with a 3 furrow
hydraulic pough reclaiming rough steep fields. It entailed one way ploughing, and on the return trip the front of the tractor would bounce, (so much that independant brakes were used to control the steering ) which caused the plough to bounce on the back.
The tyres had been balasted with water, too much water, consequently the tyre casing failed through the walls. when the ploughs weight suddenly brought pressure on the tyres, an expensive time!
The extra weight on the axle had a dramatic affect on braking on the steep fields, the tread really dug in, instead of sliding.
Used salt in the water in those days, but have ordinary anti freeze in the
zetor tyres now.
A sure but slow way to fill the tyres , is to turn the wheel until the valve is position at the top of the wheel and connect to a container with a hose, I use a domestic cold water tank which I can top up, positioned above the tractor wheel and let gravity do its work. Depending on the amount of water used, you may have to disconnect occassionaly to release air pressure.
Hope you find this usefull,
Regards,
Matt