Thanks for the info Steve. Well if its hard to find parts for it in the US, might be near impossible here in OZ. Do you have any thoughts on what might be a good small dozer for clearing sloping land, around the 50-70hp.We do see TD6 - 9, Fiats 605C and JD. Actually I can get hold of CAT D4D for around 17K US loog in good cont, although the owner state motors is using a bit of oil. I do have the capacity to do the repairs myself (morjority help from the inlaw).
Anyway would appreciate any assistance as I'm new to this type of equipment.