Oil and Filter
From Bondline
Oil and Filter or Screen Service
Until more content is written, take a look at what Lycoming says about the proper way to inspect filters and screens at oil change.
Change your Own Oil and Filter
Draining the oil from the sump, especially if there is a quick drain installed is an easy job for the owner/pilot. Removing, cleaning and re-installing the pressure screen is also something the owner/pilot can do, after demonstrating the ability to complete it correctly under supervision.
<Coming soon>
Here is a procedure one '76 Cheetah owner uses: Oil Change with Remote Filter and Quick Drain
