Recent content by JD Thomas

Thanks for the reply Hiball. Actually, before tearing into it, I thought to retighten the overload screw all the way, and give it another shot. Lo and behold, it lifted fine, like it always had. Don't know what the deal was, maybe it was airbound, and my fiddling with it finally cleared it...

I got a used AFF 550 2-ton jack several years ago, and it's always worked fine, but recently just stopped being able to lift a load. It would lift about halfway, then leak down a bit. There no actual leaking of oil anywhere though. First thing was to check the oil level. When I unscrewed...