Dana 20 repair questions

Hey guys,
I am not really new here I had to reregister because I couln not rember what password or email account I used. I was figo before. Any way on to my question My 69 lives at my cabin about 60 miles from home and it is a pita to get it home. I need to repair the transfer case, I can grab the front driveshaft and wiggle it all around, it's like there is no front bearing on the output shaft. Now for the dumb question, can I get to and replace the bearings without removing the t case? I swapped the front dana 30 for a 44 laying in the dirt and rock, and really don't want to try another project like that again.
Thanks,
figo

if its that bad, my bet is the rest of the d20 needs to be looked at.

just get another D20 and swap it out and you can find D20s pretty easily. shift linkage, 6 bolts, and 2 driveshafts and yur done.