PV723 Bearing Kit 1010 to s/n 31000 Fits John DeereOne New Aftermarket Replacement Final Drive Bearing and Seal Kit Fits John Deere 1010 Crawler Dozer This aftermarket replacement final drive bearing and seal kit is designed to rebuild the final drive assembly on early Fits John Deere (Fits JD) 1010 crawler dozers. Important: This kit is Fits John Deere 1010 Crawler before serial number 31000 (early production units only). For machines after serial number 31001, a different kit is required verify your