I worked at a marina years ago during college (1991-1994) and we were always instructed to only hand tighten the lug nuts on boat trailers. This was due to the lugs bolts being made of a softer material than those found on cars. Is this still true today? I want to have my trailer tires balanced and I'm not sure if I should tell the mechanic to hand tighten the lugs or go ahead and use an air tool on them.
Any suggestions?
Thanks
Modified by roybiggens at 10:51 AM 4/22/2009