Originally Posted by danz91crx
Should be a circlip behind the differential cover that comes off before the LH shaft can be removed. You can find diagrams and instruction in the factory service manual available at mitsubishilinks

My mistake, you can remove them with force apparently and don't need to take the diff cover off.

1990 LWB RS A/T
1990 LWB Base A/T
1991 LWB LS A/T Going...Going...