First classic car
Many factory service manuals are available at
mympoar.com
If your car is not there than another year forward or back should work or a Plymouth vs Dodge for the same body line.
Also at
MYMOPAR.COM are Chrysler Tech Videos. Very corny but very good at explaining the systems of these old cars. sometimes you need to go back a couple years or forward a couple.
WORD OF ADVISE... SAVE ANYTHING YOU TAKE OFF OF THE CAR!
SECOND WORD OF ADVICE... TAKE PHOTOS, LOTS OF PHOTOS!