RV Repair: How to Change oil in Oil Filled Hubs on a Workhorse chassis W20, W22, W24

This is how I go about changing the oil in my Oil Filled Hubs on our 2005 Winnebago 38J Voyage on a W24 Workhorse Chassis. If you need new cap and gasket # W8000124 use this link https://www.ultrarvproducts.com/W8000...