Just found this site while looking for some information on disassembling front Idler rolls to replace bushings and ??? on a little D21A-7 Komatsu Dozer. I can't wait to get to know some of you. I now live in Thailand but have been an Operator/Logger most all my life.(Pan-handle of Idaho) Even if I don't get an answer to my question, I will spend some time on here just reading and putting in my 2 cents now and then. Thanks for having me!!!
Welcome cattracks Those little komatsu's are pretty popular but I haven't worked on one yet probably similar to other designs for the rollers.
Thank you kind Sir!!!