iFixit Precision Bit Driver Reassembly

crwdns2935425:02crwdne2935425:0

crwdns2936315:0crwdne2936315:0

crwdns2936313:0crwdne2936313:0

crwdns2931653:02crwdne2931653:0

Next use a 2.5mm hex key with a long shaft such that it fits all the way through the top half of the screw driver.
Insert the bearing/top assembly onto the hex key, and begin tightening the bearing assembly into the screwdriver.
Note: threadlocker should not be necessary here as there is an O ring that is responsible for maintaining the thread loading

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0