Hello All. I have a 1989 Comamche andI was getting ready to do the permanent CAD elimination - simple kit purchased. I took the CAD cover off and slid the locking collar over towards the diff to lock the two shafts. Apparently I slid the collar too far over now it's not engaging the wheel side axel. Now I can't slide the collar onto the wheel shaft. I'm afraid to force it over...Any suggestions?