I know next to nothing about towing, but am being asked to tow some diesel powered event lights for my kids' school. My CUCV has the original rear bumper with a hole to mount the hitch ball. I have a 2" ball, but the threaded shank on it is a fair bit smaller than the hole in the bumper. Is this considered acceptable/safe if I just torque it down? I feel like I should at least have a big washer on the bottom or something to get it torqued down well, but this would require a 3/4" washer - not sure the availability on that. Anyway, looking for advice from people who actually tow stuff sometimes.
. I have like 10 receivers with balls on them then probably another 8 balls laying around. I try to give them to friends
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