ybowhntr43 wrote: i have a xm571 made in 1966 number 00004, I’m looking for the manuals for this unit can you help _ Manuals galore! http://tinyurl.com/guk5qzo Matt Nall Charleston, Oregon http://tinyurl.com/The-Corvair-Patio http://tinyurl.com/Matts-Tech-Pages