how much pin box movement is normal?
I see this posted somewhat but I can't get a clear answer - my unit it still basically new I noticed that then I hook it up the distance from the bottom of the front cap and the pin box (checked pin b...
Forum Discussion
You have a 5th Airborne, which uses essentially an airbag in the pin box to minimize road shocks. It is adjustable by adding/removing air pressure. See the manual. It sounds like you may need to add more air, and that some up/down movement is to be expected so that you don't have as many road shocks transmitted to the tow vehicle. Call Reese first to verify whether the amount you observe is normal, and what adjustments they suggest if it is not.
