Attempting to remove rear light cluster, specifically rear light studs, on 740 Wagon-86, (bottom studs), I have two problems, 1) I can not get a proper tool in through 'jack housing' into rear light housing, 2) when I get slightly improper tool in there, it does not provide enough room, angle to have proper amount of torque without breaking the nut. read the links at [URL]http://www.volvoworld.com/VolvoRepairManual/Section_7_1.htm[/URL] any suggestions?