Once the Well is clean and shiny, I'll apply a thin layer of grease inside. I will also put a thin layer of grease on the hydraulic lift. The white nylon blocks you see here are the brakes that you apply against the hydraulic lift once it's in-place inside the Well.
Lightly lubricate all gears and other metal items.
Originally, I thought there were only 2-factory stampings of the serial number #157. Well, lo and behold, I found a third #157 stamping that's on the bottom of the Well for the hydraulic lift.