From there, the work is pretty straightforward. Clean up around the oil cap, drain the oil through an access hole in the skid plate, and remove the oil filter. Then it’s as simple as reinstalling the drain plug, tightening it to 12 lb.-ft., installing the new oil filter, and refilling the engine with 2.5 quarts of PS-4 5w-50 oil. Replace the bits you took off to access everything and you’re back on the trail. Check out the full how-to video below.