I don’t like to assume things, so what size was the air impact wrench? ½” drive? Did you also use the same air impact tool to tighten the bolt? If so, how did you verify torque on the nut? Any recollection of the air pressure the regulator was set for?
On my 62, Chuck Hill told me that if I bought the cheapest air impact wrench from Harbor Freight (it was $29) it would just fit and would work. He was right.
From: doug warrener 2HsandaHeritage@xxxxxxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx>
To: Dan300f dan300f@xxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx>; Chrysler300 <Chrysler300@xxxxxxxxxxxxxxx>; Dan300f <dan300f@xxxxxxx>
Sent: Fri, Jun 1, 2018 8:14 am
Subject: Re: [Chrysler300] Removiing vibration damper
If you text, send me your phone number and I will send a picture of the tool that I borrowed from a mechanic.
Looking where to purchase a ring gear lock tool to remove the vibration damper bolt. Information of an alternative method will also be welcome.
Bell Canyon, CA