needing some help from yall bulldozer techs, attempting to keep an old dozer working on the farm, just a hobby, but I really like doing it. Tried a lot of the website parts stores, they have tried to help me, once I tell them what I have, I get a lot of sorrys, can't help you. I have a dresser td20c, serial # 25835, when I bought it undercarriage badly worn, but it has rebuilt engine & trans, hate to put it out to pasture, looking for rails, 6 bottom rollers & drive sprocket for one side, been told it has 7.5 inch pitch, other side will probably last me some years, only put less than 100 hrs on a year. Have been told if I find the right parts person, might find another make to fit this machine. Any help would be appreciated
Try the redpowermagazine.com construction forum, may be able to help you out as they are strictly IH.. John
Had similar issues getting undercarriage parts for my Fiat / Allis 16 B . Either got a quick slam of the phone on the other end or if they had the parts thought they were gold . Ok ..... What the heck . Converted bottom rollers over to Cat D7G . HeavyEquipmentForums
measure pin center to pin center, get a rough measurement. I'm seeing indications that the "C" model came with either 7.5 or 8.5 pitch tracks. Either way for a few hours a year you should be able to find some used takeoff bits from an old CAT that you can make work.