One of the bushings on the arm that connects to my hub carrier needs to be pushed in as it has moved to one side. My last mechanic lost the washers that held the bushing in place so had to improvise. Will need to add another washer in order to keep the bushing from moving again. Anyone know how to push that bushing back in?

if i'm understanding your question correctly, you have to remove everything to reseat that bushing. there is a special tool which will center it too.