I disagree with the oil in the catch tank method as, well, not methodical and prone to error. There is absolutely no rationale for filling the engine until it pi$$es oil out into the catch tank and claiming it is the correct level.
Make a dipstick with a 9.75 inch measure point (it always used to be 9.5 with my R500 but I'll bow to an updated level) and use that. Engine hot, run the engine, dip quickly after turning off and make sure you get to the bottom of the tank.
Graham