Fred, you need to find the serial tag and put that number up here and somebody can tell you really quick.  Unfortunately, I know zilch about Cletracs so I cant even tell you where that tag is!  Haha.  But Andy or some of the others will for sure.

If you dont have a serial tag, you need to put up a few more details.  Maybe the style of the sheetmetal, overall size, engine details, if you know anything about it, post it up, it will help.

Hopefully someone can help you out!