Posted 2/15/2019 12:36 (#7322666 - in reply to #7322439) Subject: RE: Deere 8420 active seat firmness control questions???
Panhandle of Ne.
The active seat in my r series is way more active than the one in my 8420. Always has been. We're just happy the 20 series airs up, can be a challenge sometimes. We work on that one a lot. Sorry, can't really help you, might have to find a rougher road