In that case, as you've seen from the M201 site the majority of parts are the same as Willys, so the standard manual will cover most. and the M201 site will give you the electrics and what mods were made by Hotchkiss.  https://www.ebay.co.uk/itm/The-Complete-WW2-Military-Jeep-Manual-Army-Factory-Service-Book-Willys/254485522808?hash=item3b4084e978:g:eqsAAO