The file consists of a manual for lubrication of wheel tractors, crawler tractors, and self-propelled farm implements. Each sheet describes the specifications and features a lubrication diagram for a particular make and model (or group of models) of farm machinery. The manual is loose-leaf for updating. This copy consists of updates from 1970 to 1980, with one sheet produced in 1985 indicating the UFA Co-op products corresponding to the symbols used in the manual. The binder was designed and produced by UFA Co-op.