Quote: Randa france wrote in post #13
Also make sure the ball part of the tow ball is free of paint, grease or any other deposits. We carry abrasive glass/sand paper with us on every trip and give the ball a rub down before hitching up.
I can't help wondering if rubbing the ball with something abrasive every time you hitch up might be a tiny bit over the top.
I'd go with a decent squirt of brake cleaner into a rag* and rub it with that. Brake cleaner will get rid of any grease, and it evaporates in a trice without leaving any residue.
You could always use a bit of wire wool if you felt that brake cleaner wasn't up to the job, but I'd be surprised if it didn't get it adequately clean by itself.
If you used emery paper or something similar before every run, eventually your towball would be worn down to the size of a marble and the caravan would fall off
* Don't do this with a fag in your mouth unless you don't mind losing your eyebrows in the ensuing explosion.
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