I also enjoy changing the oil in our Aztec. I've got the process down so I
can do it in an hour, start to finish. I get a good chance to look
everything over while the oil drains. I use two of those flat suitcase type
drain oil containers with the detachable funnel. When I'm done, I simply
put them in the back of my pickup and take them to work with me the next
morning. The longest time is actually spent pouring the new oil into the
engines.
Jim