This is the best manual and booklet for the WM and WMB engine that I have seen to date. It's a nice, in-depth and easy to read, easy to follow, easy to understand, booklet covering the Briggs WM series of washing machine gas engines. This booklet covers such things as carburetor and ignition adjustment, maintenance, start up, shut down, repair, timing and includes a full parts list. The back of the book has exploded views of the engine. It's a very nice quality reprinted booklet and not a cheap photo copy. This measures 8.5" x 11" and is 25 pages.
Nice copy of an original manual. Readable and clear.