I wonder if the gentleman with 500+ hours has no issues because he runs the tractor so much. I do realize he mentioned lower RPM operating...which would typically make regen issues worse.
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That's a good question.I purchased my tractor in late September of 2016 and I only work it on weekends.My regeneration cycles are more frequent than others have reported,anywhere from 10-12 hours on average but I attribute that to the type of work that I do with it.All of my work has been either with the backhoe or the loader and that is not the best conditions to keep the exhaust temperatures high.I run it full throttle whenever I can but sometimes,especially when I am working in close proximity with someone it is downright dangerous for various reasons so I run it at about 1850 rpm.The parked regens occur about every 90 hours.I did have one warranty issue with the reformer which is part of the regeneration system at roughly 290 hours.This is a nearly $2,000 dollar part so it was not a small deal but it was covered completely by the warranty.I don't regret my decision in buying my tractor especially when comparing it with the performance of the B2650.I live in a fairly warm climate,which I'm sure helps,but I have used it in 20 degree weather.It was noticeably harder to start but not what I would consider a problem.One other advantage that nobody mentions is how quiet the DPF equipped engine is.I have tried to hear an exhaust note but my ears don't pick it up.All you hear is the whir of the engine and the clatter associated with all diesel engines.