yeah, i would have just told you the adjustment if i had the info, but i could not find it.
that SAMS will prove much more valuable anyway.
that is a nice radio, but they are very old by now, and it should be re-capped.
look in the SAMS when you get it, in the parts list section, and it will list all of the electrolytic capacitors in the radio.
use that list to buy the caps you need from a place like mouser electronics.
make sure that the caps are all rated for 25 volts or more.
(hint: you will find that the small value ones like from 1 to 10 uF are cheaper if you buy them at 50 or 100 volt ratings)
simply unsolder the old cap, and put the new one of the same value in its place, making sure to get the polarity right.
after doing this you will notice an immediate improvement in your radio's operation.
you should have an alignment done after replacing the caps.
LC