In general there will be a hole in the face of the radio where you insert an
allen wrench. Turn the screw clockwise to release the radio.


"MRQB" wrote in message
...
Hello, i would like to know how to remove the Cessna ARC NAV/COM 300 radio
out of my 150? Ware are the screws bolts ect located? So I can take it in
to
be serviced or replaced it with a slide in replacement. I here it is
simple
to remove it, is it?