Bed Removal

What all is involved in removing the bed on an 89 Ranger 4x4? I need to replace the rear brake line that runs along the inside of the left frame rail and removing the bed looks like it might be the easiest shot. I have a manual but bed removal isn't addressed. Any help would be appreciated.

Just done this recently and you shouldn't have to remove the bed . Patience and effort willget you there! Good luck.

Bulldog,
How did you fish the new line in?? And does anyone sell pre-formed brake lines? I've got mine disconnected at both ends and knocked the plastistic supports thru the frame. So far I've only got about 4" of travel tho.