. . . membership upgraded.

Most pump maintenance amounts to (a) installing it correctly, (b) not running it dry, (c) making sure that it can ventilate (move trash and leaves), (d) keeping the basket clear, and (e) winterizing properly.

Filter maintenance means keeping clean and supplied with media, and winterizing properly. Of course, there's variation between types of filters.

If you Google for your make and model of pump and filter, odds are you can find the manufacturer's manual online.