As always the Search function on this forum is your friend, everyone should know how to use it, as us old guys will not always be around.
Yes the bolts can be removed, and it's not that hard, if you know what to do. I suggest you read this old thread:
http://www.ausjeepoffroad.com/forum/...ntrol+arm+bolt
From when I did mine. Specifically,
read post number 6, which explains the bolt removal. Thanks, as always, to long serving member, cmohr who provided the original advice.