Output Shaft Bearing Replacement

Hey guys, new member here. Just bought a 13 taco that needs an new rear output shaft bearing on the TC. Wondering if anyone has done this before and what to look out for when replacing it. Any extra info would be great.

 

Don’t lose the shift keys when splitting the case.

 

Overhaul manual is at the bottom of the thread .
https://www.tacomaworld.com/threads/transfer-case-transfer-cases-in-first-and-2nd-gen-trucks.345652/

How was the bad bearing in the transfer case diagnosed ? Very strange issue

 

Well, turns out the flange nut had just backed off a bit. I re-torqued it to 90 ftlb and the slight up and down play is now gone. Had to replace the cv joint in the double cardan, and now have minimal vibration. I have an ECGS bushing that'll be here tomorrow which should eliminate the rest of the vibration. Thank you for that manual and the heads up on the shift keys, i'll keep them in mind if it ever becomes an issue