Jeep CJ7 Transmission Not Shifting

I Have Had My Cj Since 1984. Years Ago The Shifting Grinded From 1st Into 2nd And I Simply Double-clutched For About A Year And The Problem...

Got A 78 Cj7 A/t That Will Not Move. Is There Some Thing That Is Special On These? It Does Not Even Try When I Shift From P,r,n,d,2,1?

Dear Sir/s, Was Absolutely Thrilled To Read That One Of You There Is A Jeep Cj Guy - Hope You Can Help Me Out. Firstly, The Year And Model...