Posted 3/16/2008 23:57 (#335658 - in reply to #335548) Subject: RE: Setting 3.5mm blades on Deere planter openers??
West central Ohio
Was told to shim at 1 1/2 to 2" on 3.5 mm blades. Most bearings were out by 100 acres per row. Then said there was a service bulletin out saying to shim 1" on heavy blades.