Tires Ford 6600 Rear tyre choices!

[401FordManNZ]

Righto, Have been pondering about going up a tyre size or two for my 6600, currently has 18.4x30,can I use the likes of a 6640 18.4x34? or too big? There will be enough HP but any other problems such as gearing? I have big 1000 or 1100x16 on front,I need to get some more weight to the rear for pulling my 4 furrow plough

 

[RickB]

Going from 18.4x30's to 18.4x34's will certainly change the tractor's gearing. Assuming you have Dual Power, I would think you have enough choices to work around the extra speed you will have.

 

[redneckford]

that little bit of a tire chage will not hurt it cause some 6600 fords came out with 38in back tires