Home › Forum › Ask A Member › Trailer hitch, old style dial › Re: Trailer hitch, old style dial
That spring-loaded tab is supposed to lock the knob in place. They too tend to fail, hence David’s original request for help finding replacements. They just are not that reliable of a setup. Some are better than others, but the flip style latch with a pin or bolt through it to prevent opening is far superior. I’m not sure they are still legal to use either. I personally don’t recommend it regardless of legality. Losing a trailer is NOT something one wants to do. Crossed safety chains saved one for me and believe me, realizing the trailer has come uncoupled from the tow vehicle is a very disheartening feeling! 😯
-Ben
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