not accusing or anything but is there a chance too much grease was pumped into those joints?
I have always used a grease needle to keep non greasable tie rod ends and ball joints greased. My 1986 Ford Tempo still had the original non-greasable parts in great shape due to this at 160,000 miles.Sealed no way to grease which sucks.
well shoot...sorry no idea then,.Sealed no way to grease which sucks.
The boots are just umbrella type dust shields on non grease-able rod ends.Did you buy it New?... call the dealer and get them to fix it for free. And tell them that you will be calling them back every 77hours if this continues so perhaps they should work with Deere to switch it to nitrile rubber boots, instead of some cheap brittle plastic.
Overgreasing joints in boots will not cause them to crack/split unless you fill the boot and balloon it out until it looks stupid (ie should be noticeable that there is something wrong).... and then if it splits you'd see a ton of grease all over everything - which I assume you didn't see?