TL-E Assembling Charts, page 1

The first page deals with some changes in the part numbering.   That's probably not of much use to many of us, because we probably can't buy the parts anyway.   It might be of some use in cross-referencing parts.

The top half of the page is in Japanese, you may view that here.

In the drawings you'll find an occasional "See! Page no. 1" which is referring you here for part number changes.

The bottom half of the page contains this English version:

Index for "TL-E" New Parts-Numbers