Gleaner Baldwin Combines... (Allis Chalmers)... SPECIAL ATTACHMENTS Manual... SPECIAL ATTACHMENTS Manual... This is the D-39 Special Attachments Manual for your Gleaner Baldwin (Allis Chalmers) Combines... This manual includes but is not limited to:... Part Numbers:... Numerical Index for each part on the Special Attachments... Special Attachments Include:... Hart Scourkleen...