The truck crane that I have, is comprised of two parts, one is bolted to the truck bed and has a round vertical column, and the second part slides over the column and swivels. It has a lubrication port for a grease gun.
I want to put some grease in it, so that it does not rust inside, and also swivels more easily. My question is what grease to put. I generally have been using green marine grease everywhere, for example in casters that I keep outdoors 100% of time.
Would this also be appropriate here, given our cold winters.
By the way, the crane is supremely useful and I regret my wasted youth and all those years when I did not have this crane.
i