I just found out today that if something you bought from Harbor Freight broke them most likely you can buy a replacement part for it. They have a list you can download and look through and find the part you need and can call and order it. Here is the list:
Yeah, I feel like Harbor Freight is for the stuff where you wouldn’t be that upset if it was stolen. I guess I never needed a floor jack though.
They’re cool. You get what you pay for.