Bought a used lift at a decent price. Used it once and got stranded. Bleeding didn’t work. I assume it’s in the valves. Bought this on a Monday night(12/21/20) of Christmas week 2020. Shipping email said delivered Wednesday I was thinking “BS”, but it came in today 12/23/20. Had it all installed in about 30 mins. Two hints: 1- fill it with oil before installing, the plug is in the same silly place as the HF ones. 2-after removing the set screws and grease fittings, the dowel rods can be pulled out by threading in a 3/8 bolt or by tipping it up on the sides. Watch that loose release rod....they bend easy. Ask me how I know. Aight! Back to working on my bike. Peace!