First of all, I want to say how much I appreciate everyone giving their advice to my many questions as I keep looking for an ideal tractor to buy. If I'm overstaying my welcome in this forum, someone just let me know and I'll shut up
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What is the deal with Tier4 emissions that everyone's trying to buy pre-emissions machines? I asked the Kubota salesman about it and he said the issues were with DEF systems, that the fluid is really prone to spoilage, is expensive, and generally it's a PITA. According to him, the DPF on Kubotas are trouble-free so long as you let it Regen when it asks you to.
I've heard of general horror stories but no specifics.
TIA