legacycentral bbs

Ok, besides all the adjustment issues I am having, how to you swap wiring? I pulled all the plugs,but cannot get them to come if close to coming out the top hole. Has anyone ever done this?

I use a hanger or wire to find the path through, then tape the wiring to the hanger or wire and all the connectors down so they don't get caught,then pull the hanger or wire through wiggling hanger and feeding the harness in the hole.