tier 4 regen cycle?

lanwickum said:

Is it true the newest tier 4 combines from Deere have a regen cycle you have to stop the combine and let it do a DPF burn out cycle on every 30-50 hours?

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Oh, that would go over real well, where do I check the option box for that?
No.
Likely the worst thing you could do, it would be better off loaded as much as possible when filter cleaning is in progress.

Which is why I asked. Years ago, 2008 was when I left that job, I spent many hours working on diesel exhaust emission systems in underground mine. They have came a long ways since then. DEF is the only system I never had to touch after it was installed. Everything with a diesel injection regen system has given me a sour taste. Or any regen system that requires an external heat source. I hope it has been figured out.

Would a combine have many re-gen issues due to the type of work they do?